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https://lectern.tv/speakers/jan-werner-muller 2026-11-08T07:59:51.779Z monthly 0.75 https://lectern.tv/speakers/john-crepezzi 2026-11-08T22:00:37.651Z monthly 0.75 https://lectern.tv/speakers/sarah-teichmann 2026-11-08T07:59:50.835Z monthly 0.75 https://lectern.tv/speakers/vinod-rai 2026-11-08T07:59:52.025Z monthly 0.75 https://lectern.tv/speakers/zach-hartwig 2026-11-08T21:54:42.100Z monthly 0.75 https://lectern.tv/speakers/david-cattler 2026-11-08T07:59:51.997Z monthly 0.75 https://lectern.tv/speakers/venkat-subramaniam 2026-11-08T21:54:45.669Z monthly 0.75 https://lectern.tv/speakers/josh-horton 2026-11-08T07:59:51.945Z monthly 0.75 https://lectern.tv/speakers/steve-blank 2026-11-08T02:41:12.692Z monthly 0.75 https://lectern.tv/speakers/j-h-prynne 2026-11-09T02:56:55.744Z monthly 0.75 https://lectern.tv/speakers/chris-hedges 2026-11-09T02:15:34.726Z monthly 0.75 https://lectern.tv/speakers/aaron-bauer 2026-11-08T07:59:49.046Z monthly 0.75 https://lectern.tv/speakers/bjorn-gustavsson 2026-11-08T07:59:52.350Z monthly 0.75 https://lectern.tv/speakers/daniel-ranela 2026-11-08T07:59:53.460Z monthly 0.75 https://lectern.tv/speakers/darryl-yong 2026-11-08T22:00:39.912Z monthly 0.75 https://lectern.tv/speakers/david-macmillan 2026-11-08T22:00:41.493Z monthly 0.75 https://lectern.tv/speakers/minkyung-baek 2026-11-08T22:00:41.493Z monthly 0.75 https://lectern.tv/speakers/honglak-lee 2026-11-08T22:00:41.493Z monthly 0.75 https://lectern.tv/speakers/bryan-stevenson 2026-11-08T07:59:52.018Z monthly 0.75 https://lectern.tv/speakers/mneesha-gellman 2026-11-08T21:54:46.616Z monthly 0.75 https://lectern.tv/speakers/krasimir-kolarov 2026-11-08T07:59:42.237Z monthly 0.75 https://lectern.tv/speakers/matthias-bunger 2026-11-08T07:59:52.586Z monthly 0.75 https://lectern.tv/speakers/antonio-ortega-brook 2026-11-08T21:54:48.964Z monthly 0.75 https://lectern.tv/speakers/manuel-camilo-eguia 2026-11-08T21:54:48.964Z monthly 0.75 https://lectern.tv/speakers/martin-proscia 2026-11-08T21:54:48.964Z monthly 0.75 https://lectern.tv/speakers/dario-ruiz 2026-11-08T21:54:48.964Z monthly 0.75 https://lectern.tv/speakers/mitch-kapor 2026-11-08T21:54:45.183Z monthly 0.75 https://lectern.tv/speakers/william-peterson 2026-11-09T04:15:51.604Z monthly 0.75 https://lectern.tv/speakers/michael-pollan 2026-11-08T22:00:40.311Z monthly 0.75 https://lectern.tv/speakers/jonathan-rynhold 2026-11-08T07:59:52.950Z monthly 0.75 https://lectern.tv/speakers/dahlia-scheindlin 2026-11-08T07:59:52.950Z monthly 0.75 https://lectern.tv/speakers/michael-kimmage 2026-11-08T07:59:53.020Z monthly 0.75 https://lectern.tv/speakers/constanze-stelzenmuller 2026-11-08T07:59:53.020Z monthly 0.75 https://lectern.tv/speakers/ryan-valenza 2026-11-08T21:54:45.361Z monthly 0.75 https://lectern.tv/speakers/robert-c-martin 2026-11-08T07:59:52.219Z monthly 0.75 https://lectern.tv/speakers/gregory-hager 2026-11-08T07:59:41.501Z monthly 0.75 https://lectern.tv/speakers/jon-maddog-hall 2026-11-08T07:59:50.936Z monthly 0.75 https://lectern.tv/speakers/penelope-yong 2026-11-08T22:00:42.517Z monthly 0.75 https://lectern.tv/speakers/martin-ladecky 2026-11-08T08:00:42.405Z monthly 0.75 https://lectern.tv/speakers/chris-sinjakli 2026-11-08T21:54:45.735Z monthly 0.75 https://lectern.tv/speakers/niall-ferguson 2026-11-08T12:30:36.725Z monthly 0.75 https://lectern.tv/speakers/greg-epstein 2026-11-08T21:54:41.517Z monthly 0.75 https://lectern.tv/speakers/anat-perry 2026-11-08T21:54:41.517Z monthly 0.75 https://lectern.tv/speakers/julian-de-freitas 2026-11-08T21:54:41.517Z monthly 0.75 https://lectern.tv/speakers/nabarun-dasgupta 2026-11-08T07:59:52.046Z monthly 0.75 https://lectern.tv/speakers/gregg-gonsalves 2026-11-08T07:59:52.046Z monthly 0.75 https://lectern.tv/speakers/ricky-van-rijn 2026-11-08T22:00:40.733Z monthly 0.75 https://lectern.tv/speakers/francesca-iezzi 2026-11-08T08:00:41.634Z monthly 0.75 https://lectern.tv/speakers/nacho-cougil 2026-11-08T07:59:52.397Z monthly 0.75 https://lectern.tv/speakers/jay-bhattacharya 2026-11-08T22:00:39.786Z monthly 0.75 https://lectern.tv/speakers/karen-pierce 2026-11-08T07:59:50.841Z monthly 0.75 https://lectern.tv/speakers/jared-walczak 2026-11-08T15:00:56.077Z monthly 0.75 https://lectern.tv/speakers/nick-zentner 2026-11-08T21:54:41.900Z monthly 0.75 https://lectern.tv/speakers/gavin-bierman 2026-11-08T21:54:47.591Z monthly 0.75 https://lectern.tv/speakers/l-merchie-frazier 2026-11-08T07:59:52.148Z monthly 0.75 https://lectern.tv/speakers/muhamet-yildiz 2026-11-08T08:00:39.390Z monthly 0.75 https://lectern.tv/speakers/edward-boyle 2026-11-08T22:00:32.893Z monthly 0.75 https://lectern.tv/watch/how-to-speak-patrick-winston-mit https://i.ytimg.com/vi/Unzc731iCUY/hqdefault.jpg How to Speak — Patrick Winston https://i.ytimg.com/vi/Unzc731iCUY/hqdefault.jpg Patrick Winston's enduring MIT lecture outlines heuristic rules for effective public speaking, covering structuring presentations, utilizing visual aids, informing, persuading, and managing oral examinations and job talks. https://www.youtube.com/embed/Unzc731iCUY 3822 2019-12-20T00:00:00.000Z yes no 2026-11-08T22:00:37.192Z monthly 0.75 https://lectern.tv/watch/human-behavioral-biology-introduction-robert-sapolsky-stanford https://i.ytimg.com/vi/NNnIGh9g6fA/hqdefault.jpg Introduction to Human Behavioral Biology — Robert Sapolsky https://i.ytimg.com/vi/NNnIGh9g6fA/hqdefault.jpg Masterclass in interdisciplinary science: Sapolsky shows why explaining any human behavior through a single 'bucket' (just genes, just hormones, or just environment) always fails. https://www.youtube.com/embed/NNnIGh9g6fA 3434 2011-02-02T00:00:00.000Z yes no 2026-11-09T04:15:51.548Z monthly 0.75 https://lectern.tv/watch/stanford-ee364a-convex-optimization-lecture-1-stephen-boyd https://i.ytimg.com/vi/McLq1hEq3UY/hqdefault.jpg Mathematical Optimization & Why Convexity Is the Watershed — Stephen Boyd https://i.ytimg.com/vi/McLq1hEq3UY/hqdefault.jpg Legendary graduate engineering teaching: Boyd blends razor-sharp mathematical precision with street-smart engineering intuition on recognizing hidden convex structure. https://www.youtube.com/embed/McLq1hEq3UY 4832 2008-07-17T00:00:00.000Z yes no 2026-11-09T00:15:21.879Z monthly 0.75 https://lectern.tv/watch/simple-made-easy-rich-hickey-strange-loop https://i.ytimg.com/vi/SxdOUGdseq4/hqdefault.jpg Simple Made Easy — Rich Hickey https://i.ytimg.com/vi/SxdOUGdseq4/hqdefault.jpg Perhaps the most cited conference keynote in software engineering history: gives engineers exact vocabulary ('complecting' state, time, and identity) to diagnose accidental complexity. https://www.youtube.com/embed/SxdOUGdseq4 3683 2022-03-11T00:00:00.000Z yes no 2026-11-08T08:00:40.291Z monthly 0.75 https://lectern.tv/watch/intro-to-large-language-models-andrej-karpathy https://i.ytimg.com/vi/zjkBMFhNj_g/hqdefault.jpg Introduction to Large Language Models — Andrej Karpathy https://i.ytimg.com/vi/zjkBMFhNj_g/hqdefault.jpg A remarkably dense, hype-free 60-minute mental model of what an LLM actually is—two files on disk (weights + inference code) shaped by pretraining compression and post-training alignment. https://www.youtube.com/embed/zjkBMFhNj_g 3588 2023-11-23T00:00:00.000Z yes no 2026-11-09T00:15:21.845Z monthly 0.75 https://lectern.tv/watch/the-future-of-programming-bret-victor https://i.ytimg.com/vi/8pTEmbeENF4/hqdefault.jpg The Future of Programming — Bret Victor https://i.ytimg.com/vi/8pTEmbeENF4/hqdefault.jpg Delivered on an overhead projector in a 1973 pocket-protector shirt: a devastating historical critique of sequential text files, threads/locks, and forgotten computing paradigms. https://www.youtube.com/embed/8pTEmbeENF4 1975 2013-07-09T00:00:00.000Z yes no 2026-11-08T22:00:37.221Z monthly 0.75 https://lectern.tv/watch/hammock-driven-development-rich-hickey https://i.ytimg.com/vi/f84n5oFoZBc/hqdefault.jpg Hammock Driven Development — Rich Hickey https://i.ytimg.com/vi/f84n5oFoZBc/hqdefault.jpg Rich Hickey presents a philosophical framework for software development, advocating for deep, uninterrupted thought and problem decomposition over reactive, task-driven approaches. This talk explores the cognitive benefits of 'hammock time' for complex system design. https://www.youtube.com/embed/f84n5oFoZBc 2389 2012-10-08T00:00:00.000Z yes no 2026-11-08T08:31:45.533Z monthly 0.75 https://lectern.tv/watch/overview-and-introduction-to-lisp https://i.ytimg.com/vi/-J_xL4IGhJA/hqdefault.jpg Overview and Introduction to Lisp: Procedural & Symbolic Abstraction — Hal Abelson & Gerald Jay Suss https://i.ytimg.com/vi/-J_xL4IGhJA/hqdefault.jpg Harold Abelson's inaugural lecture for MIT's 6.001, "Structure and Interpretation of Computer Programs," introduces Lisp as a foundational tool for computational abstraction. https://www.youtube.com/embed/-J_xL4IGhJA 4376 2019-08-22T22:17:39.000Z yes no 2026-11-09T04:15:51.214Z monthly 0.75 https://lectern.tv/watch/mit-6-824-distributed-systems-introduction-robert-morris https://i.ytimg.com/vi/cQP8WApzIQQ/hqdefault.jpg Introduction & MapReduce — Robert Morris https://i.ytimg.com/vi/cQP8WApzIQQ/hqdefault.jpg Taught by RTM himself at MIT: dry, surgical systems thinking on partial failures, idempotency, network partitions, and the trade-offs between consistency and performance. https://www.youtube.com/embed/cQP8WApzIQQ 4775 2020-02-05T00:00:00.000Z yes no 2026-11-08T08:00:33.909Z monthly 0.75 https://lectern.tv/watch/the-geometry-of-linear-equations-strang-mit-18-06-lec-1 https://i.ytimg.com/vi/ZK3O402wf1c/hqdefault.jpg The Geometry of Linear Equations — Gilbert Strang https://i.ytimg.com/vi/ZK3O402wf1c/hqdefault.jpg Widely cited across Hacker News and math forums as the single clearest opening lecture in undergraduate mathematics: reframes systems of equations as linear combinations of column vectors within 15 minutes. https://www.youtube.com/embed/ZK3O402wf1c 2389 2008-08-25T00:00:00.000Z yes no 2026-11-09T04:15:51.403Z monthly 0.75 https://lectern.tv/watch/mit-6-006-algorithmic-thinking-peak-finding-srini-devadas https://i.ytimg.com/vi/HtSuA80QTyo/hqdefault.jpg Algorithmic Thinking & Peak Finding in 1D and 2D — Srini Devadas https://i.ytimg.com/vi/HtSuA80QTyo/hqdefault.jpg Shows why plausible-looking O(n) 2D divide-and-conquer algorithms can silently fail correctness—and how proving an invariant rescues both correctness and O(n log n) runtime. https://www.youtube.com/embed/HtSuA80QTyo 3201 2012-12-19T00:00:00.000Z yes no 2026-11-08T07:59:31.257Z monthly 0.75 https://lectern.tv/watch/building-micrograd-neural-networks-backprop-karpathy https://i.ytimg.com/vi/VMj-3S1tku0/hqdefault.jpg Spelled-Out Intro to Neural Networks & Backpropagation: Building micrograd — Andrej Karpathy https://i.ytimg.com/vi/VMj-3S1tku0/hqdefault.jpg Demystifies PyTorch's autograd in 150 lines of clean Python by manually computing numerical derivatives, applying the multivariable chain rule, and verifying gradients against torch.Tensor. https://www.youtube.com/embed/VMj-3S1tku0 9285 2022-08-17T00:00:00.000Z yes no 2026-11-08T07:59:31.229Z monthly 0.75 https://lectern.tv/watch/elimination-with-matrices-strang-mit-18-06-lec-2 https://i.ytimg.com/vi/QVKj3LADCnA/hqdefault.jpg Elimination with Matrices — Gilbert Strang https://i.ytimg.com/vi/QVKj3LADCnA/hqdefault.jpg Turns Gaussian elimination from tedious bookkeeping into matrix algebra by deriving elimination and row-exchange matrices from first principles. https://www.youtube.com/embed/QVKj3LADCnA 2862 2008-08-25T00:00:00.000Z yes no 2026-11-09T04:15:51.406Z monthly 0.75 https://lectern.tv/watch/introduction-to-hash-based-post-quantum-cryptography-pqc https://i.ytimg.com/vi/aw8K-ljRpIE/hqdefault.jpg Introduction to Hash-based Post-quantum Cryptography (PQC) — Christof Paar https://i.ytimg.com/vi/aw8K-ljRpIE/hqdefault.jpg Professor Christof Paar introduces the foundational concepts and constructs of hash-based post-quantum cryptography, detailing its principles and security implications for future cryptographic systems. https://www.youtube.com/embed/aw8K-ljRpIE 6059 2025-08-26T10:14:51.000Z yes no 2026-11-09T04:15:50.694Z monthly 0.75 https://lectern.tv/watch/richard-feynman-on-computer-science-hardware-software-and-heuristics https://i.ytimg.com/vi/EKWGGDXe5MA/hqdefault.jpg Computer Science: Hardware, Software, and Heuristics — Richard Feynman https://i.ytimg.com/vi/EKWGGDXe5MA/hqdefault.jpg Explore Richard Feynman's insightful perspective on the fundamental principles of computation, examining the interplay of hardware, software, and heuristic problem-solving approaches. https://www.youtube.com/embed/EKWGGDXe5MA 4547 2012-06-03T04:02:43.000Z yes no 2026-11-09T00:15:21.391Z monthly 0.75 https://lectern.tv/watch/the-anatomy-of-an-optimization-problem https://i.ytimg.com/vi/WK4p445iQzI/hqdefault.jpg The Anatomy of an Optimization Problem — Steve Brunton https://i.ytimg.com/vi/WK4p445iQzI/hqdefault.jpg Dissecting the fundamental components of an optimization problem, exploring objective functions, constraints, and the implications of convexity on problem categories. https://www.youtube.com/embed/WK4p445iQzI 1536 2026-07-10T11:00:26.000Z yes no 2026-11-09T04:15:51.005Z monthly 0.75 https://lectern.tv/watch/the-morrigan-the-nightmare-queen https://i.ytimg.com/vi/VGbab05ABn4/hqdefault.jpg The Morrigan: The Nightmare Queen — Ronald Hutton https://i.ytimg.com/vi/VGbab05ABn4/hqdefault.jpg Professor Ronald Hutton explores the complex and often contradictory scholarly interpretations of The Morrigan, a prominent figure in Irish mythology, tracing her evolution and cultural impact. https://www.youtube.com/embed/VGbab05ABn4 3188 2026-08-07T15:00:18.000Z yes no 2026-11-08T21:54:48.085Z monthly 0.75 https://lectern.tv/watch/optimization-a-bootcamp-for-machine-learning-inverse-problems-and-control https://i.ytimg.com/vi/lPBPbGmw1_4/hqdefault.jpg Optimization: A Bootcamp for Machine Learning, Inverse Problems, and Control — Steve Brunton https://i.ytimg.com/vi/lPBPbGmw1_4/hqdefault.jpg An introductory overview of optimization, detailing its core concepts, diverse applications across machine learning and control, and the foundational structure for advanced study. https://www.youtube.com/embed/lPBPbGmw1_4 1348 2026-07-02T13:00:18.000Z yes no 2026-11-09T04:15:50.996Z monthly 0.75 https://lectern.tv/watch/lecture-01-why-study-public-finance-14-41 https://i.ytimg.com/vi/i30jbbk7yoQ/hqdefault.jpg Why Study Public Finance? — Jonathan Gruber https://i.ytimg.com/vi/i30jbbk7yoQ/hqdefault.jpg This introductory lecture explores the fundamental justifications for government intervention in the economy, establishing a framework for analyzing public finance issues. It addresses the 'when,' 'how,' and 'effect' of public policy interventions. https://www.youtube.com/embed/i30jbbk7yoQ 3199 2026-02-04T19:32:52.000Z yes no 2026-11-08T07:59:32.574Z monthly 0.75 https://lectern.tv/watch/lecture-6-2-raft-cst-ds https://i.ytimg.com/vi/uXEYuDwm7e4/hqdefault.jpg The Raft Consensus Algorithm: Leader Election & Log Replication — Martin Kleppmann https://i.ytimg.com/vi/uXEYuDwm7e4/hqdefault.jpg This lecture provides an in-depth explanation of the Raft consensus algorithm, detailing its leader election, log replication, and safety properties designed for understandability and practical implementation. https://www.youtube.com/embed/uXEYuDwm7e4 2289 2021-10-13T20:40:49.000Z yes no 2026-11-09T04:15:51.872Z monthly 0.75 https://lectern.tv/watch/mathematics-and-computation-the-landscape-of-p-vs-np https://i.ytimg.com/vi/HX9i9PL8os0/hqdefault.jpg Mathematics and Computation: The Landscape of P vs. NP — Avi Wigderson https://i.ytimg.com/vi/HX9i9PL8os0/hqdefault.jpg Surveys computational hardness, pseudorandomness, interactive proofs, and why resolving P vs. NP sits at the heart of mathematical knowledge itself. https://www.youtube.com/embed/HX9i9PL8os0 3769 2025-10-24T14:24:31.000Z yes no 2026-11-08T08:00:40.520Z monthly 0.75 https://lectern.tv/watch/applications-of-optimization-in-machine-learning-and-engineering https://i.ytimg.com/vi/CS1wrmxiWqc/hqdefault.jpg Applications of Optimization in Machine Learning and Engineering — Steve Brunton https://i.ytimg.com/vi/CS1wrmxiWqc/hqdefault.jpg A high-level survey from the University of Washington on the diverse applications of optimization theory across modern machine learning, physics, and engineering disciplines. https://www.youtube.com/embed/CS1wrmxiWqc 1523 2026-07-15T12:00:15.000Z yes no 2026-11-09T04:15:51.008Z monthly 0.75 https://lectern.tv/watch/computing-life-and-intelligence-sfi-cx https://i.ytimg.com/vi/75PAyV83YqE/hqdefault.jpg Computing, Life, and Intelligence — Blaise Agüera y Arcas https://i.ytimg.com/vi/75PAyV83YqE/hqdefault.jpg This lecture explores the foundations of theoretical biology and computer science as laid by Turing and von Neumann. It presents new research on 'digital life' evolving through symbiogenesis rather than Darwinian mutation and selection. https://www.youtube.com/embed/75PAyV83YqE 4985 2025-05-21T15:00:16.000Z yes no 2026-11-08T21:54:30.742Z monthly 0.75 https://lectern.tv/watch/on-notation-principles-and-impact-in-computing https://i.ytimg.com/vi/pIoogidKxOU/hqdefault.jpg On Notation: Principles and Impact in Computing — Pat Hanrahan https://i.ytimg.com/vi/pIoogidKxOU/hqdefault.jpg Turing Award laureate Pat Hanrahan discusses the profound influence of notation on the development and expressiveness of computing systems, drawing from his extensive experience in graphics and language design. https://www.youtube.com/embed/pIoogidKxOU 4212 2026-10-07T20:30:31.000Z yes no 2026-11-08T07:59:50.059Z monthly 0.75 https://lectern.tv/watch/quantum-entanglements-part-1-leonard-susskind-stanford https://i.ytimg.com/vi/0Eeuqh9QfNI/hqdefault.jpg States, Logic & Complex Vector Spaces — Leonard Susskind https://i.ytimg.com/vi/0Eeuqh9QfNI/hqdefault.jpg Builds quantum mechanics from two-state spin systems and Dirac bra-ket algebra rather than messy wave-equation PDEs—the foundation of Susskind's 'Theoretical Minimum'. https://www.youtube.com/embed/0Eeuqh9QfNI 5735 2008-03-26T00:00:00.000Z yes no 2026-11-08T21:54:39.370Z monthly 0.75 https://lectern.tv/watch/lecture-19-dynamic-programming-i-fibonacci-shortest-paths-6-006 https://i.ytimg.com/vi/OQ5jsbhAv_M/hqdefault.jpg Dynamic Programming I: Fibonacci, Shortest Paths — Erik Demaine https://i.ytimg.com/vi/OQ5jsbhAv_M/hqdefault.jpg This introductory dynamic programming lecture covers the Fibonacci sequence calculation and its application to shortest path problems in directed acyclic graphs. https://www.youtube.com/embed/OQ5jsbhAv_M 3107 2013-01-14T20:26:48.000Z yes no 2026-11-08T08:00:39.707Z monthly 0.75 https://lectern.tv/watch/how-windows-bootloader-initializes-the-kernel https://i.ytimg.com/vi/mxj7z6WqK14/hqdefault.jpg How Windows Bootloader Initializes the Kernel — Nir Lichtman https://i.ytimg.com/vi/mxj7z6WqK14/hqdefault.jpg An in-depth technical analysis detailing the intricate process by which the Windows Bootloader transitions control to the operating system kernel. https://www.youtube.com/embed/mxj7z6WqK14 1136 2025-05-10T15:31:23.000Z yes no 2026-11-08T07:59:50.577Z monthly 0.75 https://lectern.tv/watch/convexity-101-optimization-bootcamp https://i.ytimg.com/vi/9WXVgQFFsDI/hqdefault.jpg Convexity 101 — Steve Brunton https://i.ytimg.com/vi/9WXVgQFFsDI/hqdefault.jpg A high-level overview of convexity, elucidating its fundamental intuitions, profound importance, and widespread applications across various optimization problems. https://www.youtube.com/embed/9WXVgQFFsDI 898 2026-07-21T16:15:06.000Z yes no 2026-11-09T04:15:51.015Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-capital-chapter-1-the-commodity-lit-cap1 https://i.ytimg.com/vi/4c0IoFWJJJA/hqdefault.jpg Introduction, Capital Chapter 1: The Commodity — Paul North https://i.ytimg.com/vi/4c0IoFWJJJA/hqdefault.jpg This introductory lecture establishes the analytical framework for a critical study of Karl Marx's Capital, Volume 1, examining the foundational concept of the commodity and its role in capitalist social relations. https://www.youtube.com/embed/4c0IoFWJJJA 3447 2026-03-25T12:40:03.000Z yes no 2026-11-08T07:59:32.654Z monthly 0.75 https://lectern.tv/watch/a-multiset-approach-to-arithmetic-mathematics-foundations-227 https://i.ytimg.com/vi/4xoF2SRp194/hqdefault.jpg A Multiset Approach to Arithmetic (Mathematics Foundations 227) — Norman Wildberger https://i.ytimg.com/vi/4xoF2SRp194/hqdefault.jpg This lecture reconstructs fundamental arithmetic operations—addition and multiplication—within a multiset theoretic framework, defining natural numbers, polynumbers, and multinumbers as nested multisets. It explores closure properties and distinct algebraic structures. https://www.youtube.com/embed/4xoF2SRp194 2350 2022-12-17T20:43:04.000Z yes no 2026-11-08T22:00:42.198Z monthly 0.75 https://lectern.tv/watch/lets-build-gpt-from-scratch-in-code-andrej-karpathy https://i.ytimg.com/vi/kCc8FmEb1nY/hqdefault.jpg Let's Build GPT: From Scratch, in Code, Spelled Out — Andrej Karpathy https://i.ytimg.com/vi/kCc8FmEb1nY/hqdefault.jpg Perhaps the single most-watched modern AI engineering lecture: constructs a full decoder-only Transformer (scaled dot-product causal self-attention, multi-head blocks, residuals, LayerNorm) live from an empty file. https://www.youtube.com/embed/kCc8FmEb1nY 6980 2023-01-17T16:33:27.000Z yes no 2026-11-08T08:00:36.275Z monthly 0.75 https://lectern.tv/watch/bridget-goddess-and-saint https://i.ytimg.com/vi/nE4HMZ56AG8/hqdefault.jpg Bridget: Goddess and Saint — Ronald Hutton https://i.ytimg.com/vi/nE4HMZ56AG8/hqdefault.jpg Unravel the complex historical and mythological layers of Bridget, tracing her evolution from ancient Celtic goddess to medieval saint and exploring the cultural forces that shaped her enduring legacy. https://www.youtube.com/embed/nE4HMZ56AG8 2952 2026-04-03T15:01:18.000Z yes no 2026-11-08T22:00:42.040Z monthly 0.75 https://lectern.tv/watch/convex-sets https://i.ytimg.com/vi/eUhnyZ--kGY/hqdefault.jpg Convex Sets — Steve Brunton https://i.ytimg.com/vi/eUhnyZ--kGY/hqdefault.jpg An introduction to convex sets, articulating their definition, essential properties, and applications within the broader context of mathematical optimization. https://www.youtube.com/embed/eUhnyZ--kGY 865 2026-08-12T14:00:19.000Z yes no 2026-11-09T04:15:51.023Z monthly 0.75 https://lectern.tv/watch/the-universe-in-a-box-astrophysical-simulation-and-supercomputing https://i.ytimg.com/vi/kPkW7CLQ3U8/hqdefault.jpg The Universe in a Box: Astrophysical Simulation and Supercomputing — Andrew Pontzen https://i.ytimg.com/vi/kPkW7CLQ3U8/hqdefault.jpg Cosmologist Andrew Pontzen elucidates the transformative role of supercomputers and simulations in modern cosmology, from galaxy formation to the enigmas of dark matter. https://www.youtube.com/embed/kPkW7CLQ3U8 3182 2025-07-31T15:23:30.000Z yes no 2026-11-08T07:59:53.671Z monthly 0.75 https://lectern.tv/watch/recurrent-neural-networks-transformers-and-attention https://i.ytimg.com/vi/ySEx_Bqxvvo/hqdefault.jpg Recurrent Neural Networks, Transformers, and Attention — Ava Amini https://i.ytimg.com/vi/ySEx_Bqxvvo/hqdefault.jpg A core lecture from MIT's Introduction to Deep Learning, dissecting the architecture and functional principles of Recurrent Neural Networks, Transformer models, and the critical attention mechanism. https://www.youtube.com/embed/ySEx_Bqxvvo 3770 2023-03-17T14:00:10.000Z yes no 2026-11-08T07:59:50.084Z monthly 0.75 https://lectern.tv/watch/the-physics-of-uap https://i.ytimg.com/vi/HlYwktOj75A/hqdefault.jpg The Physics of UAP — Kevin Knuth https://i.ytimg.com/vi/HlYwktOj75A/hqdefault.jpg Kevin Knuth examines the physics of Unidentified Aerial Phenomena (UAP), analyzing clues related to their detection, monitoring, and potential engineering, presented at a Stanford University symposium. https://www.youtube.com/embed/HlYwktOj75A 1934 2024-02-12T13:00:17.000Z yes no 2026-11-08T08:31:17.539Z monthly 0.75 https://lectern.tv/watch/a-collectivist-economic-perspective-on-ai-systems https://i.ytimg.com/vi/xomqt64TKEs/hqdefault.jpg A Collectivist, Economic Perspective on AI Systems — Michael I. Jordan https://i.ytimg.com/vi/xomqt64TKEs/hqdefault.jpg Reframes large-scale machine learning around microeconomic mechanism design—where uncertainty quantification interacts with strategic incentives, scarcity, and multi-agent markets. https://www.youtube.com/embed/xomqt64TKEs 3284 2026-06-24T07:45:17.000Z yes no 2026-11-08T21:54:40.011Z monthly 0.75 https://lectern.tv/watch/decidability-type-systems-and-the-limits-of-open-source-trust https://i.ytimg.com/vi/7zmuMKR7q8w/hqdefault.jpg Decidability, Type Systems, and the Limits of Open Source Trust https://i.ytimg.com/vi/7zmuMKR7q8w/hqdefault.jpg This presentation delves into the fundamental limitations of static analysis and the implications for trusting open-source software, leveraging concepts like Rice's Theorem and type system decidability. https://www.youtube.com/embed/7zmuMKR7q8w 921 2026-10-27T13:51:28.000Z yes no 2026-11-08T08:00:41.073Z monthly 0.75 https://lectern.tv/watch/the-jank-dialect-native-clojure-on-llvm-with-seamless-c-interop https://i.ytimg.com/vi/tHgApFhevrQ/hqdefault.jpg The Jank Dialect: Native Clojure on LLVM with Seamless C++ Interop — Jeaye Wilkerson https://i.ytimg.com/vi/tHgApFhevrQ/hqdefault.jpg Explore Jank, a native Clojure dialect built on LLVM, and its implications for C++ interop, performance, and native application development within the Clojure ecosystem. https://www.youtube.com/embed/tHgApFhevrQ 2411 2026-11-03T16:48:24.000Z yes no 2026-11-08T07:59:50.070Z monthly 0.75 https://lectern.tv/watch/optimizing-clojure-leveraging-modern-jvm-for-performance https://i.ytimg.com/vi/fBN63RlnjBc/hqdefault.jpg Optimizing Clojure: Leveraging Modern JVM for Performance — Chris Nuernberger https://i.ytimg.com/vi/fBN63RlnjBc/hqdefault.jpg Chris Nuernberger explores advanced techniques for enhancing Clojure's performance by leveraging modern JVM capabilities, presenting research on improved protocol implementations and novel compiler approaches. https://www.youtube.com/embed/fBN63RlnjBc 2028 2026-11-05T16:30:05.000Z yes no 2026-11-08T08:31:41.899Z monthly 0.75 https://lectern.tv/watch/introduction-to-complex-numbers-lecture-1-oxf-math https://i.ytimg.com/vi/81jxfxLg9tg/hqdefault.jpg Complex Numbers I: Algebraic Foundations, Argand Plane & Polar Form — Vicky Neale https://i.ytimg.com/vi/81jxfxLg9tg/hqdefault.jpg This lecture provides an essential recap of fundamental concepts in complex numbers, preparing students for advanced topics by reinforcing core algebraic manipulations and definitions. https://www.youtube.com/embed/81jxfxLg9tg 2766 2024-12-01T16:31:54.000Z yes no 2026-11-09T04:15:52.090Z monthly 0.75 https://lectern.tv/watch/hodge-theory-of-p-adic-varieties-faltings-legacy https://i.ytimg.com/vi/a76BABvrhso/hqdefault.jpg Hodge Theory of p-adic Varieties: Faltings' Legacy — Wiesława Nizioł https://i.ytimg.com/vi/a76BABvrhso/hqdefault.jpg An exploration of p-adic Hodge theory, tracing its development and the pivotal contributions of Gerd Faltings. This lecture details the relationship between étale cohomology and differential forms over p-adic fields. https://www.youtube.com/embed/a76BABvrhso 2894 2026-06-19T12:17:22.000Z yes no 2026-11-08T07:59:53.452Z monthly 0.75 https://lectern.tv/watch/lecture-01-introduction-to-deep-learning-6-7960 https://i.ytimg.com/vi/6FkRvTtUc-o/hqdefault.jpg Introduction to Deep Learning — Sara Beery https://i.ytimg.com/vi/6FkRvTtUc-o/hqdefault.jpg This lecture provides an overview of deep neural networks, detailing their fundamental concepts and essential building blocks. It sets the foundation for understanding deep learning models. https://www.youtube.com/embed/6FkRvTtUc-o 3651 2026-02-11T14:39:47.000Z yes no 2026-11-08T07:59:32.581Z monthly 0.75 https://lectern.tv/watch/why-nations-fail-inclusive-vs-extractive-political-institutions https://i.ytimg.com/vi/A4eVoOlIuis/hqdefault.jpg Why Nations Fail: The Origins of Power, Prosperity, and Poverty — Daron Acemoglu https://i.ytimg.com/vi/A4eVoOlIuis/hqdefault.jpg Daron Acemoglu presents his institutional theory of economic development, arguing that extractive versus inclusive political and economic institutions fundamentally determine national prosperity, rather than geography or culture. Drawing on comparative historical cases, he analyzes the mechanisms through which institutional structures incentivize innovation and growth. https://www.youtube.com/embed/A4eVoOlIuis 4250 2022-04-04T17:18:06.000Z yes no 2026-11-08T22:00:37.615Z monthly 0.75 https://lectern.tv/watch/the-conscious-turing-machine-ctm-a-formally-defined-theoretical-model-of-conscio https://i.ytimg.com/vi/qjtYl3zWv-w/hqdefault.jpg The Conscious Turing Machine (CTM), a formally defined Theoretical model of Consciousness — Manuel B https://i.ytimg.com/vi/qjtYl3zWv-w/hqdefault.jpg Manuel Blum formally defines the Conscious Turing Machine (CTM) as a 7-tuple model for consciousness, offering theoretical insights into the binding problem and the generation of pain. https://www.youtube.com/embed/qjtYl3zWv-w 2700 2026-05-28T04:55:58.000Z yes no 2026-11-08T08:00:38.674Z monthly 0.75 https://lectern.tv/watch/de-sitter-quantum-cosmology-part-1-ias-pitp https://i.ytimg.com/vi/phu56gMtpcM/hqdefault.jpg de Sitter Quantum Cosmology: Part 1 — Jordan Cotler https://i.ytimg.com/vi/phu56gMtpcM/hqdefault.jpg This introductory lecture covers the foundations of quantum cosmology in de Sitter space, presenting the challenges of quantum gravity in an expanding universe and basic inflationary models. https://www.youtube.com/embed/phu56gMtpcM 4656 2026-07-24T17:25:55.000Z yes no 2026-11-09T04:15:52.623Z monthly 0.75 https://lectern.tv/watch/probability-and-uncertainty-the-quantum-mechanical-view-of-nature https://i.ytimg.com/vi/41Jc75tQcB0/hqdefault.jpg Probability and Uncertainty: The Quantum Mechanical View of Nature — Richard Feynman https://i.ytimg.com/vi/41Jc75tQcB0/hqdefault.jpg Richard Feynman introduces the revolutionary quantum mechanical perspective, grappling with the concepts of probability and inherent uncertainty at the fundamental scale of reality. https://www.youtube.com/embed/41Jc75tQcB0 3369 2018-02-13T22:23:25.000Z yes no 2026-11-09T04:15:50.642Z monthly 0.75 https://lectern.tv/watch/scattering-amplitudes-dualities-at-infinity-part-1-ias-pitp https://i.ytimg.com/vi/u8nCw1N1f0s/hqdefault.jpg Scattering Amplitudes + Dualities at Infinity: Part 1 — Nima Arkani-Hamed https://i.ytimg.com/vi/u8nCw1N1f0s/hqdefault.jpg This lecture initiates the study of scattering amplitudes and their dualities, introducing the concept of celestial sphere holography and the ambitious program of understanding gravity from flat space amplitudes. https://www.youtube.com/embed/u8nCw1N1f0s 5480 2026-07-23T21:31:44.000Z yes no 2026-11-09T04:15:52.559Z monthly 0.75 https://lectern.tv/watch/the-great-wild-manifold-rodeo-dennis-sullivan-in-algebraic-topology https://i.ytimg.com/vi/AyBjMY2sDdE/hqdefault.jpg The Great Wild Manifold Rodeo: Dennis Sullivan in Algebraic Topology — Michael J. Hopkins https://i.ytimg.com/vi/AyBjMY2sDdE/hqdefault.jpg Michael J. Hopkins surveys the profound contributions of Dennis Sullivan to algebraic topology, particularly focusing on his work concerning manifolds and the interplay between homotopy theory and geometry. https://www.youtube.com/embed/AyBjMY2sDdE 2893 2022-06-17T12:13:56.000Z yes no 2026-11-08T07:59:54.083Z monthly 0.75 https://lectern.tv/watch/lecture-14-limbic-system-bio-150 https://i.ytimg.com/vi/CAOnSbDSaOw/hqdefault.jpg Limbic System — Robert Sapolsky https://i.ytimg.com/vi/CAOnSbDSaOw/hqdefault.jpg Professor Sapolsky elucidates the limbic system's pivotal role as the emotional center of the nervous system, detailing its influence on decision-making and cortical connections. https://www.youtube.com/embed/CAOnSbDSaOw 5324 2011-02-01T22:46:36.000Z yes no 2026-11-09T04:15:51.617Z monthly 0.75 https://lectern.tv/watch/1-persistent-data-structures https://i.ytimg.com/vi/T0yzrZL1py0/hqdefault.jpg Persistent Data Structures — Erik Demaine https://i.ytimg.com/vi/T0yzrZL1py0/hqdefault.jpg This lecture introduces the formal definitions of partial, full, and confluent persistence in data structures, crucial for understanding immutable data and functional programming paradigms. Key concepts include managing multiple versions of a data structure and enabling modification or merging of past states. https://www.youtube.com/embed/T0yzrZL1py0 5023 2013-12-18T17:19:53.000Z yes no 2026-11-08T08:00:34.210Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-individual-decision-making-14-12 https://i.ytimg.com/vi/WRibE2nt8wM/hqdefault.jpg Introduction to Individual Decision-Making — Ian Ball https://i.ytimg.com/vi/WRibE2nt8wM/hqdefault.jpg This introductory lecture establishes the foundational principles of game theory, a mathematical framework for analyzing strategic decision-making in interactive contexts. It defines the core concepts and scope of the course. https://www.youtube.com/embed/WRibE2nt8wM 3436 2026-05-18T16:01:46.000Z yes no 2026-11-08T02:40:51.720Z monthly 0.75 https://lectern.tv/watch/lecture-7-1-two-phase-commit-cst-ds https://i.ytimg.com/vi/-_rdWB9hN1c/hqdefault.jpg Two-Phase Commit — Martin Kleppmann https://i.ytimg.com/vi/-_rdWB9hN1c/hqdefault.jpg This lecture analyzes the two-phase commit protocol, a classic distributed transaction mechanism, examining its operational phases, failure modes, and suitability for ensuring atomicity across multiple nodes. https://www.youtube.com/embed/-_rdWB9hN1c 1125 2020-10-28T22:16:36.000Z yes no 2026-11-09T04:15:51.877Z monthly 0.75 https://lectern.tv/watch/sugar-the-bitter-truth https://i.ytimg.com/vi/dBnniua6-oM/hqdefault.jpg Sugar: The Bitter Truth — Robert H. Lustig https://i.ytimg.com/vi/dBnniua6-oM/hqdefault.jpg A foundational UCSF lecture examining the metabolic impact of dietary sugar, particularly fructose, and its role in the global obesity and chronic disease crisis. https://www.youtube.com/embed/dBnniua6-oM 5377 2009-07-31T00:04:24.000Z yes no 2026-11-09T00:15:51.397Z monthly 0.75 https://lectern.tv/watch/hydrogym-a-reinforcement-learning-platform-for-fluid-dynamics https://i.ytimg.com/vi/SQrPBk6f0GY/hqdefault.jpg HydroGym: A Reinforcement Learning Platform for Fluid Dynamics — Steve Brunton https://i.ytimg.com/vi/SQrPBk6f0GY/hqdefault.jpg Steven L. Brunton introduces HydroGym, a novel reinforcement learning platform for controlling complex fluid dynamics, with connections to recent Nature publications. https://www.youtube.com/embed/SQrPBk6f0GY 1290 2026-08-20T13:30:30.000Z yes no 2026-11-08T21:54:42.776Z monthly 0.75 https://lectern.tv/watch/the-relation-of-mathematics-to-physics https://i.ytimg.com/vi/IaSN-3JAVTg/hqdefault.jpg The Relation of Mathematics to Physics — Richard Feynman https://i.ytimg.com/vi/IaSN-3JAVTg/hqdefault.jpg Richard Feynman's second Messenger Lecture at Cornell, exploring the intricate and often surprising relationship between mathematical structures and their application in physical theory. https://www.youtube.com/embed/IaSN-3JAVTg 3328 2018-02-21T17:12:56.000Z yes no 2026-11-09T04:15:50.631Z monthly 0.75 https://lectern.tv/watch/whose-constitution-do-we-actually-live-in-law-const2 https://i.ytimg.com/vi/czUecNS_c7Q/hqdefault.jpg Whose Constitution Do We Actually Live In? — Akhil Reed Amar https://i.ytimg.com/vi/czUecNS_c7Q/hqdefault.jpg This lecture explores how symbolic texts clarify constitutional ambiguities. It illustrates the Declaration's influence on taxation and the dormant commerce clause, the Federalist Papers on national security, and the Northwest Ordinance on anti-colonial principles. It concludes that we live in Lincoln's Constitution, emphasizing 'born equal' via the Gettysburg Address and Brown v. Board. https://www.youtube.com/embed/czUecNS_c7Q 1380 2026-08-03T18:37:24.000Z yes no 2026-11-08T08:00:38.247Z monthly 0.75 https://lectern.tv/watch/lecture-20-maidan-and-self-understanding-hist-234 https://i.ytimg.com/vi/Gg_CLI3xY58/hqdefault.jpg Maidan and Self-Understanding — Marci Shore https://i.ytimg.com/vi/Gg_CLI3xY58/hqdefault.jpg Guest lecturer Marci Shore examines the profound socio-political implications of the Maidan protests and their transformative role in shaping Ukrainian national self-understanding and identity. https://www.youtube.com/embed/Gg_CLI3xY58 3251 2022-11-19T13:48:20.000Z yes no 2026-11-09T04:15:51.807Z monthly 0.75 https://lectern.tv/watch/lecture-7-sql-cs50 https://i.ytimg.com/vi/1RCMYG8RUSE/hqdefault.jpg SQL & Relational Databases — David J. Malan https://i.ytimg.com/vi/1RCMYG8RUSE/hqdefault.jpg This lecture explores database management, differentiating between flat-file and relational databases. It delves into SQL schema design, data types, constraints, primary/foreign keys, querying techniques, and addresses database security vulnerabilities like SQL injection. https://www.youtube.com/embed/1RCMYG8RUSE 8045 2024-01-01T06:52:28.000Z yes no 2026-11-08T07:59:41.101Z monthly 0.75 https://lectern.tv/watch/congressional-powers-part-1-law-const1 https://i.ytimg.com/vi/yd6JxPLoWmU/hqdefault.jpg Congressional Powers, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/yd6JxPLoWmU/hqdefault.jpg This session examines the structure and initial powers of Congress in Article I, focusing on the Speech and Debate Clause as a unique guarantee and the implications of representation for taxation. https://www.youtube.com/embed/yd6JxPLoWmU 1341 2026-08-06T18:33:27.000Z yes no 2026-11-08T07:59:33.948Z monthly 0.75 https://lectern.tv/watch/reading-between-the-lines-part-1-law-const2 https://i.ytimg.com/vi/oR2IYiPeTfc/hqdefault.jpg Reading Between the Lines, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/oR2IYiPeTfc/hqdefault.jpg This lecture introduces the method of holistic constitutional interpretation, applying the absurdity canon to the Vice President's impeachment trial and the 'judge in own case' rule. It also examines McCulloch v. Maryland, demonstrating how John Marshall inferred a national bank's legality from the document's overall purpose, not explicit text. https://www.youtube.com/embed/oR2IYiPeTfc 1415 2026-08-03T18:07:04.000Z yes no 2026-11-08T07:59:32.680Z monthly 0.75 https://lectern.tv/watch/the-law-of-gravitation https://i.ytimg.com/vi/QrjEtCsvdgY/hqdefault.jpg The Law of Gravitation, an Example of Physical Law — Richard Feynman https://i.ytimg.com/vi/QrjEtCsvdgY/hqdefault.jpg Richard Feynman's iconic first lecture from the 1964 Cornell Messenger Lectures, elucidating the fundamental principles and historical development of Newton's law of universal gravitation. https://www.youtube.com/embed/QrjEtCsvdgY 3326 2018-02-21T20:33:24.000Z yes no 2026-11-09T04:15:50.626Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-perception-9-35 https://i.ytimg.com/vi/IPJC8loEmd4/hqdefault.jpg Introduction to Perception — Josh McDermott https://i.ytimg.com/vi/IPJC8loEmd4/hqdefault.jpg This lecture introduces the foundational concepts and organizational structure of the course, outlining key domains within sensation and perception in cognitive neuroscience. https://www.youtube.com/embed/IPJC8loEmd4 3910 2026-03-30T14:13:40.000Z yes no 2026-11-08T07:59:32.671Z monthly 0.75 https://lectern.tv/watch/what-happened-to-liberal-democracy-a-discussion-with-daron-acemoglu-and-michael- https://i.ytimg.com/vi/bKdfNztHq1k/hqdefault.jpg What Happened to Liberal Democracy? A Discussion with Daron Acemoglu and Michael Sandel — Daron Acem https://i.ytimg.com/vi/bKdfNztHq1k/hqdefault.jpg Nobel laureate Daron Acemoglu and political philosopher Michael Sandel analyze the decline of liberal democracy, examining the divergence of working-class interests, the impact of post-industrial society, and the role of globalization. They explore concepts of contributive justice and the implications of AI on democratic governance. https://www.youtube.com/embed/bKdfNztHq1k 3875 2026-10-01T19:38:24.000Z yes no 2026-11-08T21:54:41.805Z monthly 0.75 https://lectern.tv/watch/theory-prediction-observation https://i.ytimg.com/vi/OX1EK5IBSdw/hqdefault.jpg Seeking New Laws: Theory, Prediction, and Observation — Richard Feynman https://i.ytimg.com/vi/OX1EK5IBSdw/hqdefault.jpg Richard Feynman's final Messenger Lecture, reflecting on the scientific process itself—the interplay between theoretical models, empirical predictions, and the role of observation in validating knowledge. https://www.youtube.com/embed/OX1EK5IBSdw 3473 2015-12-16T22:27:00.000Z yes no 2026-11-09T04:15:50.648Z monthly 0.75 https://lectern.tv/watch/lecture-2-the-story-of-sync-sfi-cx https://i.ytimg.com/vi/RpU7JrE1uCk/hqdefault.jpg The Story of Sync — Steven Strogatz https://i.ytimg.com/vi/RpU7JrE1uCk/hqdefault.jpg Steven Strogatz traces the historical and mathematical development of synchronization theory, from Huygens' pendulum observations to modern applications in coupled oscillators and network dynamics, culminating in the Kuramoto model and recent advancements in understanding collective behavior. https://www.youtube.com/embed/RpU7JrE1uCk 5751 2022-09-22T03:12:45.000Z yes no 2026-11-08T08:00:40.114Z monthly 0.75 https://lectern.tv/watch/geoffrey-hinton-the-deep-learning-revolution-turing-award-lecture https://i.ytimg.com/vi/-cv0ddgcImk/hqdefault.jpg The Deep Learning Revolution (Turing Award Lecture) — Geoffrey Hinton https://i.ytimg.com/vi/-cv0ddgcImk/hqdefault.jpg Geoffrey Hinton's seminal 2018 ACM A.M. Turing Award Lecture, outlining the conceptual genesis and profound impact of the deep learning revolution. https://www.youtube.com/embed/-cv0ddgcImk 1948 2021-03-08T20:00:01.000Z yes no 2026-11-08T21:54:45.544Z monthly 0.75 https://lectern.tv/watch/lecture-7-3-eventual-consistency-cst-ds https://i.ytimg.com/vi/9uCP3qHNbWw/hqdefault.jpg Eventual Consistency — Martin Kleppmann https://i.ytimg.com/vi/9uCP3qHNbWw/hqdefault.jpg This lecture delves into eventual consistency, a relaxed consistency model widely adopted in large-scale distributed systems, discussing its benefits for availability and partition tolerance, alongside its challenges. https://www.youtube.com/embed/9uCP3qHNbWw 899 2020-10-28T22:27:48.000Z yes no 2026-11-09T04:15:51.921Z monthly 0.75 https://lectern.tv/watch/dionysus-lord-of-misrule https://i.ytimg.com/vi/ZfVITWv4z6o/hqdefault.jpg Dionysus: Lord of Misrule — Ronald Hutton https://i.ytimg.com/vi/ZfVITWv4z6o/hqdefault.jpg Ronald Hutton delivers a compelling examination of Dionysian cults, moving beyond myth to explore the historical and social dimensions of this enigmatic ancient deity. https://www.youtube.com/embed/ZfVITWv4z6o 2798 2026-06-02T15:00:03.000Z yes no 2026-11-08T21:54:48.493Z monthly 0.75 https://lectern.tv/watch/lecture-17-synchronization-without-locks-6-172 https://i.ytimg.com/vi/5sZo3SrLrGA/hqdefault.jpg Synchronization Without Locks — Charles Leiserson https://i.ytimg.com/vi/5sZo3SrLrGA/hqdefault.jpg This lecture explores non-lock synchronization methods, utilizing memory models, Peterson's algorithm, and instruction reordering. It covers the compare-and-swap operation, lock-free stacks, and the ABA problem. https://www.youtube.com/embed/5sZo3SrLrGA 4810 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:39.257Z monthly 0.75 https://lectern.tv/watch/following-washington-s-lead-part-1-law-const2 https://i.ytimg.com/vi/fwaDVzEC_Yw/hqdefault.jpg Following Washington's Lead, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/fwaDVzEC_Yw/hqdefault.jpg This lecture explains why Article II's vague presidency was intentionally underspecified, drafted around George Washington. It demonstrates how much executive power stems from Washington's precedents, not explicit text, using the recognition of foreign governments and secret envoys as key examples. https://www.youtube.com/embed/fwaDVzEC_Yw 1414 2026-08-03T18:40:59.000Z yes no 2026-11-08T08:00:38.930Z monthly 0.75 https://lectern.tv/watch/a-post-prospectus-spacex-valuation https://i.ytimg.com/vi/NQKIJU7TmTc/hqdefault.jpg A Post-Prospectus SpaceX Valuation — Aswath Damodaran https://i.ytimg.com/vi/NQKIJU7TmTc/hqdefault.jpg Aswath Damodaran revisits his valuation of SpaceX following the release of its prospectus, providing an updated financial analysis informed by new data and market dynamics. https://www.youtube.com/embed/NQKIJU7TmTc 2719 2026-06-04T21:57:07.000Z yes no 2026-11-08T07:59:53.244Z monthly 0.75 https://lectern.tv/watch/quantum-electrodynamics-the-strange-theory-of-light-and-matter-part-1 https://i.ytimg.com/vi/9WUknJEbusE/hqdefault.jpg Quantum Electrodynamics: The Strange Theory of Light and Matter, Part 1 — Richard Feynman https://i.ytimg.com/vi/9WUknJEbusE/hqdefault.jpg Richard Feynman's inaugural Sir Douglas Robb Memorial Lecture from 1979, introducing the foundational concepts of Quantum Electrodynamics with his characteristic clarity and insight. https://www.youtube.com/embed/9WUknJEbusE 4678 2023-04-10T09:37:12.000Z yes no 2026-11-08T12:30:32.290Z monthly 0.75 https://lectern.tv/watch/arithmetic-geometry-and-computation https://i.ytimg.com/vi/2oD7VxEb17E/hqdefault.jpg Arithmetic Geometry and Computation — Minhyong Kim https://i.ytimg.com/vi/2oD7VxEb17E/hqdefault.jpg Minhyong Kim explores the interface of arithmetic geometry and computation, tracing the evolution of solving Diophantine equations from antiquity to the profound implications of Faltings' theorem. https://www.youtube.com/embed/2oD7VxEb17E 3259 2026-07-24T15:00:14.000Z yes no 2026-11-08T21:54:45.986Z monthly 0.75 https://lectern.tv/watch/lecture-9-what-compilers-can-and-cannot-do-6-172 https://i.ytimg.com/vi/ulJm7_aTiQM/hqdefault.jpg What Compilers Can and Cannot Do — Tao B. Schardl https://i.ytimg.com/vi/ulJm7_aTiQM/hqdefault.jpg This lecture dissects the Clang/LLVM compilation pipeline, investigating compiler optimizations, diagnostic reports, and case studies in performance failures. It examines how compilers transform code and their limitations. https://www.youtube.com/embed/ulJm7_aTiQM 4726 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:41.130Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-1964-complete-series https://i.ytimg.com/vi/kEx-gRfuhhk/hqdefault.jpg Topics in High Energy Physics, Lecture 7: Anomalies, Fermions & Topological Aspects — Richard Feynma https://i.ytimg.com/vi/kEx-gRfuhhk/hqdefault.jpg Edward Witten investigates chiral anomalies, fermionic zero modes, and topological index theorems in high-energy quantum field theory. https://www.youtube.com/embed/kEx-gRfuhhk 21589 2019-02-01T21:13:03.000Z yes no 2026-11-08T22:00:42.259Z monthly 0.75 https://lectern.tv/watch/lecture-1b-procedures-and-processes-substitution-model-sicp https://i.ytimg.com/vi/V_7mmwpgJHU/hqdefault.jpg Procedures and Processes: The Substitution Model, Recursion & Iteration — Hal Abelson & Gerald Jay S https://i.ytimg.com/vi/V_7mmwpgJHU/hqdefault.jpg A foundational exploration of procedures, processes, and the substitution model, integral to understanding computation as taught in MIT's 6.001 'Structure and Interpretation of Computer Programs'. https://www.youtube.com/embed/V_7mmwpgJHU 3502 2019-08-22T22:17:21.000Z yes no 2026-11-09T04:15:51.220Z monthly 0.75 https://lectern.tv/watch/artificial-intelligence-cs50 https://i.ytimg.com/vi/6X58aP7yXC4/hqdefault.jpg Artificial Intelligence — David J. Malan https://i.ytimg.com/vi/6X58aP7yXC4/hqdefault.jpg This lecture introduces the foundational concepts of artificial intelligence, covering topics such as image generation, prompt engineering, decision trees, minimax algorithms, and an overview of machine learning and deep learning, including large language models. https://www.youtube.com/embed/6X58aP7yXC4 3357 2024-01-01T06:52:23.000Z yes no 2026-11-08T08:00:36.774Z monthly 0.75 https://lectern.tv/watch/lecture-02-externalities-in-theory-14-41 https://i.ytimg.com/vi/bmpZwTUbjjI/hqdefault.jpg Externalities in Theory — Jonathan Gruber https://i.ytimg.com/vi/bmpZwTUbjjI/hqdefault.jpg This lecture delineates the theoretical foundations of externalities, examining their impact on public goods, social insurance, and taxation. It provides a conceptual basis for understanding market failures arising from external effects. https://www.youtube.com/embed/bmpZwTUbjjI 4633 2026-02-04T19:33:05.000Z yes no 2026-11-08T07:59:33.917Z monthly 0.75 https://lectern.tv/watch/making-sense-of-chaos-a-better-economics-for-a-better-world-sfi-cx https://i.ytimg.com/vi/R2mqangYo6U/hqdefault.jpg Making Sense of Chaos: A Better Economics for a Better World — J. Doyne Farmer & W. Brian Arthur https://i.ytimg.com/vi/R2mqangYo6U/hqdefault.jpg This session introduces complexity economics, a new science utilizing big data and computational models to understand the global economy. It addresses the failures of standard economic predictions in an age of accelerating technology and global interconnection. https://www.youtube.com/embed/R2mqangYo6U 5901 2024-08-07T15:29:09.000Z yes no 2026-11-08T21:54:31.597Z monthly 0.75 https://lectern.tv/watch/digital-vs-biological-intelligence-vienna-godel-lecture https://i.ytimg.com/vi/TNffIt8eRb0/hqdefault.jpg Digital vs. Biological Intelligence (Vienna Gödel Lecture) — Geoffrey Hinton https://i.ytimg.com/vi/TNffIt8eRb0/hqdefault.jpg Contrasts immortal weight-sharing digital models with mortal analog biological computation—and examines knowledge distillation across heterogeneous architectures. https://www.youtube.com/embed/TNffIt8eRb0 4805 2026-10-24T10:32:01.000Z yes no 2026-11-08T08:00:40.495Z monthly 0.75 https://lectern.tv/watch/scattering-amplitudes-and-dualities-at-infinity-part-2-ias-pitp https://i.ytimg.com/vi/v9upMR4x3nc/hqdefault.jpg Scattering Amplitudes and Dualities at Infinity: Part 2 — Nima Arkani-Hamed https://i.ytimg.com/vi/v9upMR4x3nc/hqdefault.jpg This lecture expands on dualities at infinity, exploring the geometry of amplitude spaces, celestial holography, and the role of twistors in simplifying scattering amplitude calculations. https://www.youtube.com/embed/v9upMR4x3nc 6061 2026-07-27T23:35:03.000Z yes no 2026-11-09T04:15:52.563Z monthly 0.75 https://lectern.tv/watch/the-continuum-hypothesis-as-a-fundamental-axiom https://i.ytimg.com/vi/jxu80s5vvzk/hqdefault.jpg The Continuum Hypothesis as a Fundamental Axiom — Joel David Hamkins https://i.ytimg.com/vi/jxu80s5vvzk/hqdefault.jpg Joel David Hamkins presents a rigorous argument for considering the Continuum Hypothesis as a foundational axiom, exploring its implications for the structure of mathematics and set theory. https://www.youtube.com/embed/jxu80s5vvzk 6707 2025-05-20T15:29:00.000Z yes no 2026-11-08T22:16:01.796Z monthly 0.75 https://lectern.tv/watch/lecture-8-html-css-javascript-cs50 https://i.ytimg.com/vi/ciz2UaifaNM/hqdefault.jpg HTML, CSS, JavaScript — David J. Malan https://i.ytimg.com/vi/ciz2UaifaNM/hqdefault.jpg This lecture introduces core web technologies, covering the fundamentals of the Internet, TCP/IP, DNS, and HTTP protocols. It then progresses to the practical application of HTML for structure, CSS for styling, and JavaScript for dynamic web content. https://www.youtube.com/embed/ciz2UaifaNM 8969 2024-01-01T06:52:31.000Z yes no 2026-11-08T07:59:41.949Z monthly 0.75 https://lectern.tv/watch/cybersecurity-cs50 https://i.ytimg.com/vi/EKof-cJiTG8/hqdefault.jpg Cybersecurity — David J. Malan https://i.ytimg.com/vi/EKof-cJiTG8/hqdefault.jpg This lecture explores fundamental cybersecurity principles, covering robust password practices, the utility of password managers and two-factor authentication. It also delves into hashing, cryptography, encryption methods, and the risks posed by ransomware. https://www.youtube.com/embed/EKof-cJiTG8 5477 2024-01-01T06:52:40.000Z yes no 2026-11-08T08:00:38.085Z monthly 0.75 https://lectern.tv/watch/lecture-8-1-collaboration-software-cst-ds https://i.ytimg.com/vi/OqqliwwG0SM/hqdefault.jpg Collaboration Software — Martin Kleppmann https://i.ytimg.com/vi/OqqliwwG0SM/hqdefault.jpg This lecture examines the architecture and synchronization challenges of collaborative software, including operational transformation (OT) and conflict-free replicated data types (CRDTs), which enable real-time co-editing. https://www.youtube.com/embed/OqqliwwG0SM 2186 2020-11-16T21:59:45.000Z yes no 2026-11-09T04:15:51.929Z monthly 0.75 https://lectern.tv/watch/confronting-modern-case-law-part-1-law-const2 https://i.ytimg.com/vi/tjUBQ2n4PuU/hqdefault.jpg Confronting Modern Case Law, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/tjUBQ2n4PuU/hqdefault.jpg This lecture analyzes Warren Court decisions through the lens of the Constitution's text, grounding Brown v. Board and Bolling v. Sharpe in anti-nobility clauses and the Fourteenth Amendment's equal birth status. It examines the Bill of Rights' application to states via the privileges or immunities clause and defends New York Times v. Sullivan. https://www.youtube.com/embed/tjUBQ2n4PuU 1863 2026-08-03T18:17:03.000Z yes no 2026-11-08T07:59:40.120Z monthly 0.75 https://lectern.tv/watch/ias-symplectic-geometry-hamiltonian-diffeomorphisms-egor-shelukhin https://i.ytimg.com/vi/jC-Q35TWaCQ/hqdefault.jpg Invariant Sets and Rigidity of Hamiltonian Diffeomorphisms — Egor Shelukhin https://i.ytimg.com/vi/jC-Q35TWaCQ/hqdefault.jpg Institute for Advanced Study School of Mathematics seminar investigating symplectic rigidity, Floer homology persistence modules, and invariant subsets of Hamiltonian flows. https://www.youtube.com/embed/jC-Q35TWaCQ 3931 2026-11-05T17:09:34.000Z yes no 2026-11-08T07:59:48.685Z monthly 0.75 https://lectern.tv/watch/lecture-22-sha-3-hash-function-crypto-101 https://i.ytimg.com/vi/JWskjzgiIa4/hqdefault.jpg SHA-3 Hash Function — Christof Paar https://i.ytimg.com/vi/JWskjzgiIa4/hqdefault.jpg This lecture meticulously examines the SHA-3 hash function, explaining its Keccak sponge construction, inner workings, and enhanced security features as a successor to SHA-1 and SHA-2. https://www.youtube.com/embed/JWskjzgiIa4 5897 2017-10-12T09:27:03.000Z yes no 2026-11-08T08:31:17.642Z monthly 0.75 https://lectern.tv/watch/3-manifolds-after-perelman-topology-geometry-and-effective-rigidity https://i.ytimg.com/vi/8g5fCv5mky0/hqdefault.jpg 3-Manifolds After Perelman: Topology, Geometry, and Effective Rigidity — Jeff Brock https://i.ytimg.com/vi/8g5fCv5mky0/hqdefault.jpg Jeff Brock discusses the profound implications of Perelman's work on 3-manifolds, exploring advanced topics in topology, geometric structures, and the concept of effective rigidity. https://www.youtube.com/embed/8g5fCv5mky0 3592 2025-10-27T07:50:40.000Z yes no 2026-11-08T07:59:51.150Z monthly 0.75 https://lectern.tv/watch/lagrangian-cobordisms-and-persistence-modules https://i.ytimg.com/vi/mFClbkifWW0/hqdefault.jpg Lagrangian Cobordisms and Persistence Modules — Leonid Polterovich https://i.ytimg.com/vi/mFClbkifWW0/hqdefault.jpg Leonid Polterovich presents on the application of persistence modules from topological data analysis to the geometry of Lagrangian cobordisms, a subject of ongoing research. https://www.youtube.com/embed/mFClbkifWW0 3960 2026-11-04T18:01:17.000Z yes no 2026-11-08T07:59:50.373Z monthly 0.75 https://lectern.tv/watch/what-can-the-theory-of-cryptography-tell-us-about-ai-verification https://i.ytimg.com/vi/aHYPa_PDAWA/hqdefault.jpg What Can the Theory of Cryptography Tell Us About AI Verification? — Shafi Goldwasser https://i.ytimg.com/vi/aHYPa_PDAWA/hqdefault.jpg Applies interactive proof systems, cryptographic watermarking, and worst-case adversarial guarantees to verifiable machine learning. https://www.youtube.com/embed/aHYPa_PDAWA 3735 2025-04-23T20:53:10.000Z yes no 2026-11-08T22:00:37.583Z monthly 0.75 https://lectern.tv/watch/lecture-5-more-counting-and-generating-functions-18-200 https://i.ytimg.com/vi/HpQUVd1MGso/hqdefault.jpg More Counting and Generating Functions — Peter Shor https://i.ytimg.com/vi/HpQUVd1MGso/hqdefault.jpg The Cayley tree theorem is proved through double counting. The lecture then introduces generating functions, detailing their basic structure and methods for combination, such as addition and multiplication. https://www.youtube.com/embed/HpQUVd1MGso 4305 2025-12-17T16:28:07.000Z yes no 2026-11-08T07:59:38.578Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-12 https://i.ytimg.com/vi/xsecoiqsIZE/hqdefault.jpg Hamilton-Jacobi Theory, Eikonal Approximation & Wave-Particle Duality — Alexander Polyakov https://i.ytimg.com/vi/xsecoiqsIZE/hqdefault.jpg This lecture, delivered by Alexander Polyakov at Princeton, delves into advanced topics in modern classical dynamics, reflecting a deep theoretical approach to fundamental physics. https://www.youtube.com/embed/xsecoiqsIZE 4756 2023-02-22T19:53:08.000Z yes no 2026-11-09T04:15:50.298Z monthly 0.75 https://lectern.tv/watch/lecture-7-2-linearizability-cst-ds https://i.ytimg.com/vi/noUNH3jDLC0/hqdefault.jpg Linearizability — Martin Kleppmann https://i.ytimg.com/vi/noUNH3jDLC0/hqdefault.jpg The session defines linearizability as a strong consistency model for distributed systems, illustrating its strict real-time ordering guarantee and contrasting it with weaker consistency properties. https://www.youtube.com/embed/noUNH3jDLC0 1124 2020-10-28T22:18:37.000Z yes no 2026-11-09T04:15:51.908Z monthly 0.75 https://lectern.tv/watch/symmetry-in-physical-law https://i.ytimg.com/vi/LKMW9yviwmg/hqdefault.jpg Symmetry in Physical Law — Richard Feynman https://i.ytimg.com/vi/LKMW9yviwmg/hqdefault.jpg Richard Feynman presents the ubiquitous role of symmetry in shaping physical laws, revealing how principles of invariance underlie the structure and behavior of the universe. https://www.youtube.com/embed/LKMW9yviwmg 3411 2018-02-19T17:15:48.000Z yes no 2026-11-09T04:15:50.637Z monthly 0.75 https://lectern.tv/watch/hearing-the-people-part-1-law-const2 https://i.ytimg.com/vi/vBgnUWhwPq8/hqdefault.jpg Hearing the People, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/vBgnUWhwPq8/hqdefault.jpg This lecture introduces America's 'lived Constitution', where rights emerge from custom and practice, particularly under the Ninth Amendment. It shows how courts recognize unenumerated rights by 'counting' evolving state practices, from the right to testify to privacy cases like Griswold and Lawrence v. Texas. https://www.youtube.com/embed/vBgnUWhwPq8 1615 2026-08-03T18:15:27.000Z yes no 2026-11-08T07:59:38.543Z monthly 0.75 https://lectern.tv/watch/crispr-biology-from-discovery-to-application https://i.ytimg.com/vi/aHBHNmGAoHw/hqdefault.jpg CRISPR Biology: From Bacterial Adaptive Immunity to Genome Engineering — Jennifer Doudna https://i.ytimg.com/vi/aHBHNmGAoHw/hqdefault.jpg Jennifer Doudna, Nobel laureate and co-discoverer of CRISPR-Cas9, provides a foundational overview of CRISPR biology, tracing its development from fundamental microbial defense mechanisms to a revolutionary genome engineering technology. https://www.youtube.com/embed/aHBHNmGAoHw 3026 2025-11-15T00:53:00.000Z yes no 2026-11-09T04:15:51.238Z monthly 0.75 https://lectern.tv/watch/lecture-15-ukrainization-famine-terror-1920s-1930s-hist-234 https://i.ytimg.com/vi/1dy7Mrqy1AY/hqdefault.jpg Ukrainization, Famine, Terror: 1920s-1930s — Timothy Snyder https://i.ytimg.com/vi/1dy7Mrqy1AY/hqdefault.jpg This lecture critically examines the Soviet policies of Ukrainization, the devastating Holodomor famine, and the accompanying political terror that marked the 1920s and 1930s in Ukraine. https://www.youtube.com/embed/1dy7Mrqy1AY 3025 2022-11-02T15:33:51.000Z yes no 2026-11-09T04:15:51.788Z monthly 0.75 https://lectern.tv/watch/honoring-the-icons-part-1-law-const2 https://i.ytimg.com/vi/KNTq0PNPVmQ/hqdefault.jpg Honoring the Icons, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/KNTq0PNPVmQ/hqdefault.jpg This lecture introduces the 'symbolic constitution' by identifying a core set of iconic texts—Declaration of Independence, Federalist Papers, Northwest Ordinance, Gettysburg Address, Brown v. Board, and King's 'I Have a Dream'—demonstrating their interconnectedness and role in shaping a shared American creed. https://www.youtube.com/embed/KNTq0PNPVmQ 1698 2026-08-03T18:30:07.000Z yes no 2026-11-08T08:00:37.995Z monthly 0.75 https://lectern.tv/watch/infinity-category-theory-for-undergraduates https://i.ytimg.com/vi/A6hXn6QCu0k/hqdefault.jpg Infinity-Category Theory for Undergraduates — Emily Riehl https://i.ytimg.com/vi/A6hXn6QCu0k/hqdefault.jpg Emily Riehl outlines a pedagogical vision for introducing ∞-category theory to undergraduates, positing how future curricula might integrate advanced concepts like homotopy type theory. https://www.youtube.com/embed/A6hXn6QCu0k 6831 2020-05-18T16:49:36.000Z yes no 2026-11-08T22:16:01.888Z monthly 0.75 https://lectern.tv/watch/the-birch-swinnerton-dyer-conjecture-a-millennium-prize-problem-at-25 https://i.ytimg.com/vi/4Iejh8qTPJ4/hqdefault.jpg The Birch-Swinnerton-Dyer Conjecture: A Millennium Prize Problem at 25 — Chris Skinner https://i.ytimg.com/vi/4Iejh8qTPJ4/hqdefault.jpg An anniversary reflection on the Birch-Swinnerton-Dyer Conjecture, a profound problem in number theory concerning elliptic curves and L-functions, presented by a leading expert. https://www.youtube.com/embed/4Iejh8qTPJ4 3136 2025-10-28T09:01:31.000Z yes no 2026-11-08T21:54:43.924Z monthly 0.75 https://lectern.tv/watch/lecture-02-how-to-train-a-neural-net-6-7960 https://i.ytimg.com/vi/vidCX_dMCu0/hqdefault.jpg How to Train a Neural Net — Sara Beery https://i.ytimg.com/vi/vidCX_dMCu0/hqdefault.jpg This session explains neural network training via stochastic gradient descent (SGD), backpropagation, and automatic differentiation. It highlights their role in differentiable programming. https://www.youtube.com/embed/vidCX_dMCu0 4774 2026-02-11T14:39:52.000Z yes no 2026-11-08T21:54:21.333Z monthly 0.75 https://lectern.tv/watch/the-hodge-conjecture-geometry-and-analysis https://i.ytimg.com/vi/O4JiYlO-QUQ/hqdefault.jpg The Hodge Conjecture: Geometry and Analysis — Burt Totaro https://i.ytimg.com/vi/O4JiYlO-QUQ/hqdefault.jpg An in-depth presentation on the Hodge Conjecture, examining its profound implications at the intersection of algebraic geometry and complex analysis. https://www.youtube.com/embed/O4JiYlO-QUQ 3085 2025-10-24T16:31:20.000Z yes no 2026-11-08T08:00:42.728Z monthly 0.75 https://lectern.tv/watch/interpreting-government-practices-part-1-law-const2 https://i.ytimg.com/vi/XFlxvOhiqY0/hqdefault.jpg Interpreting Government Practices, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/XFlxvOhiqY0/hqdefault.jpg This lecture draws parallels with Britain's unwritten constitution to illustrate how U.S. government practice fills gaps in Article I and III. It details Congress's inherent powers of oversight, subpoena, and contempt, including the Robert Randall case, and examines recess appointments and how the House organizes itself. https://www.youtube.com/embed/XFlxvOhiqY0 1462 2026-08-03T18:48:28.000Z yes no 2026-11-08T07:59:46.402Z monthly 0.75 https://lectern.tv/watch/beyond-two-or-infinity-quantitative-refinements-of-the-reeb-flow-conjecture https://i.ytimg.com/vi/CsPUmBp5igs/hqdefault.jpg Beyond "Two or Infinity": Quantitative Refinements of the Reeb Flow Conjecture — Umberto Leone Hryni https://i.ytimg.com/vi/CsPUmBp5igs/hqdefault.jpg Delve into quantitative refinements of the Hofer-Wysocki-Zehnder conjecture, exploring ergodic and growth-related aspects of periodic orbits in Reeb flows on the three-sphere. https://www.youtube.com/embed/CsPUmBp5igs 4009 2026-11-05T12:46:10.000Z yes no 2026-11-08T21:54:43.183Z monthly 0.75 https://lectern.tv/watch/introduction-to-information-theory-university-of-cambridge-lecture-1 https://i.ytimg.com/vi/BCiZc0n6COY/hqdefault.jpg Introduction to Information Theory (University of Cambridge, Lecture 1) — David MacKay https://i.ytimg.com/vi/BCiZc0n6COY/hqdefault.jpg This inaugural lecture introduces the foundational concepts of information theory, including Shannon entropy, and establishes the mathematical framework for understanding data compression and communication limits. The content directly references MacKay's authoritative textbook. https://www.youtube.com/embed/BCiZc0n6COY 3711 2014-04-26T17:21:56.000Z yes no 2026-11-08T21:54:41.719Z monthly 0.75 https://lectern.tv/watch/just-machine-learning-sfi-cx https://i.ytimg.com/vi/JuONmGtAoIY/hqdefault.jpg Just Machine Learning — Tina Eliassi-Rad https://i.ytimg.com/vi/JuONmGtAoIY/hqdefault.jpg This lecture investigates the societal implications of algorithmically infused societies, focusing on generative AI. It addresses issues like epistemic instability, the challenge of oversight, and accountability for rapidly evolving AI technologies. https://www.youtube.com/embed/JuONmGtAoIY 4405 2024-06-05T14:47:44.000Z yes no 2026-11-08T08:31:17.575Z monthly 0.75 https://lectern.tv/watch/lessons-from-leo-the-perils-of-investment-conviction https://i.ytimg.com/vi/dNEWqinHrW8/hqdefault.jpg Lessons from Leo: The Perils of Investment Conviction — Aswath Damodaran https://i.ytimg.com/vi/dNEWqinHrW8/hqdefault.jpg Using the case of a prominent hedge fund, this session critically examines the nature of investment conviction, its spectrum, and the underlying forces shaping investor decision-making. https://www.youtube.com/embed/dNEWqinHrW8 2180 2026-08-11T00:52:38.000Z yes no 2026-11-08T07:59:51.611Z monthly 0.75 https://lectern.tv/watch/asymptotic-symmetries-and-detectors-part-2-ias-pitp https://i.ytimg.com/vi/hvHaGL3hPww/hqdefault.jpg Asymptotic Symmetries and Detectors: Part 2 — Sabrina Pasterski https://i.ytimg.com/vi/hvHaGL3hPww/hqdefault.jpg This lecture delves deeper into asymptotic symmetries, examining their implications for gravitational wave detection and discussing the infrared triangle of soft theorems, memory effects, and BMS symmetry. https://www.youtube.com/embed/hvHaGL3hPww 4808 2026-07-29T12:07:57.000Z yes no 2026-11-09T04:15:52.579Z monthly 0.75 https://lectern.tv/watch/computer-science-and-homotopy-theory https://i.ytimg.com/vi/UvDeVqzcw4k/hqdefault.jpg QED Lecture 1, Part 5: Photons, Partial Reflection & Probability Amplitudes — Vladimir Voevodsky https://i.ytimg.com/vi/UvDeVqzcw4k/hqdefault.jpg Vladimir Voevodsky explores the profound connections between computer science, type theory, and homotopy theory, laying groundwork for new mathematical foundations. https://www.youtube.com/embed/UvDeVqzcw4k 1738 2016-08-25T12:45:40.000Z yes no 2026-11-08T22:27:27.605Z monthly 0.75 https://lectern.tv/watch/lecture-9-flask-cs50 https://i.ytimg.com/vi/-aqUek49iL8/hqdefault.jpg Flask — David J. Malan https://i.ytimg.com/vi/-aqUek49iL8/hqdefault.jpg This lecture focuses on web development using the Flask microframework, demonstrating how to handle forms, utilize templates, manage request methods, and integrate SQLite databases. It also explores concepts such as cookies, sessions, and APIs. https://www.youtube.com/embed/-aqUek49iL8 8917 2024-01-01T06:52:36.000Z yes no 2026-11-08T02:41:02.883Z monthly 0.75 https://lectern.tv/watch/how-the-brain-makes-you-collective-intelligence-and-computation-by-neural-circui https://i.ytimg.com/vi/cZbpd_q3oD8/hqdefault.jpg How the Brain Makes You: Collective Intelligence and Computation by Neural Circuits — Vijay Balasubr https://i.ytimg.com/vi/cZbpd_q3oD8/hqdefault.jpg This lecture examines how the collective computational function of billions of neurons gives rise to consciousness and intelligence. It explores the intricate interplay of neural circuits in creating perception, action, memory, and imagination. https://www.youtube.com/embed/cZbpd_q3oD8 5677 2023-08-24T15:14:20.000Z yes no 2026-11-08T07:59:45.933Z monthly 0.75 https://lectern.tv/watch/taming-the-swarm-towards-collective-artificial-intelligence-sfi-cx https://i.ytimg.com/vi/6M8Gl-NtQD4/hqdefault.jpg Taming the Swarm: Towards Collective Artificial Intelligence — Radhika Nagpal https://i.ytimg.com/vi/6M8Gl-NtQD4/hqdefault.jpg This talk draws inspiration from biological swarms to explore principles of collective artificial intelligence. It illustrates how local interactions can lead to complex collective behaviors in artificial systems and robotics. https://www.youtube.com/embed/6M8Gl-NtQD4 4968 2023-10-19T14:58:04.000Z yes no 2026-11-08T07:59:45.403Z monthly 0.75 https://lectern.tv/watch/preface-mit-calculus-revisited-single-variable-calculus https://i.ytimg.com/vi/MFRWDuduuSw/hqdefault.jpg Preface: MIT Calculus Revisited - Single Variable Calculus — Herbert Gross https://i.ytimg.com/vi/MFRWDuduuSw/hqdefault.jpg An introductory preface to the acclaimed MIT OpenCourseWare series, outlining the pedagogical approach and scope of the Single Variable Calculus curriculum. https://www.youtube.com/embed/MFRWDuduuSw 1926 2011-05-06T02:05:48.000Z yes no 2026-11-09T04:15:49.667Z monthly 0.75 https://lectern.tv/watch/lecture-2-frequency-selectivity-and-nonlinearity-in-hearing-9-35 https://i.ytimg.com/vi/qzNJi4AO_Aw/hqdefault.jpg Frequency Selectivity and Nonlinearity in Hearing — Josh McDermott https://i.ytimg.com/vi/qzNJi4AO_Aw/hqdefault.jpg The session delves into the mechanical principles of the inner ear, elucidating how hair cells transduce sound stimuli into neural signals, focusing on frequency selectivity and nonlinear responses. https://www.youtube.com/embed/qzNJi4AO_Aw 4643 2026-03-30T14:13:34.000Z yes no 2026-11-08T07:59:34.024Z monthly 0.75 https://lectern.tv/watch/lecture-1-sql-optimization-background-15-799 https://i.ytimg.com/vi/YWtH10gfcY0/hqdefault.jpg SQL Optimization Background — Andy Pavlo https://i.ytimg.com/vi/YWtH10gfcY0/hqdefault.jpg This lecture establishes fundamental concepts of relational database query optimization, including algebraic transformations and the role of cost-based optimizers in enhancing query performance. https://www.youtube.com/embed/YWtH10gfcY0 3237 2025-01-14T13:20:51.000Z yes no 2026-11-08T07:59:32.694Z monthly 0.75 https://lectern.tv/watch/a-living-planet https://i.ytimg.com/vi/FBJ7mo39Ftg/hqdefault.jpg A Living Planet — Helen Czerski https://i.ytimg.com/vi/FBJ7mo39Ftg/hqdefault.jpg Helen Czerski elucidates the interconnectedness of Earth's ecosystems, exploring the profound influence of microbial life and marine organisms on planetary processes. https://www.youtube.com/embed/FBJ7mo39Ftg 3569 2026-05-29T15:00:08.000Z yes no 2026-11-08T22:00:42.100Z monthly 0.75 https://lectern.tv/watch/yang-mills-and-the-mass-gap https://i.ytimg.com/vi/qJOV8NZDUQw/hqdefault.jpg Yang-Mills and the Mass Gap — Martin Hairer https://i.ytimg.com/vi/qJOV8NZDUQw/hqdefault.jpg Martin Hairer discusses the mathematical challenges of the Yang-Mills existence and mass gap problem, a Clay Millennium Prize Problem, exploring its connections to stochastic partial differential equations and quantum field theory. https://www.youtube.com/embed/qJOV8NZDUQw 3656 2025-10-28T09:01:36.000Z yes no 2026-11-08T08:31:46.674Z monthly 0.75 https://lectern.tv/watch/lecture-21-eigenvalues-and-eigenvectors-18-06 https://i.ytimg.com/vi/cdZnhQjJu4I/hqdefault.jpg Eigenvalues and Eigenvectors — Gilbert Strang https://i.ytimg.com/vi/cdZnhQjJu4I/hqdefault.jpg This foundational lecture introduces the concepts of eigenvalues and eigenvectors, demonstrating their significance in understanding matrix transformations and system dynamics. https://www.youtube.com/embed/cdZnhQjJu4I 3083 2019-09-24T20:20:31.000Z yes no 2026-11-09T04:15:51.541Z monthly 0.75 https://lectern.tv/watch/following-washington-s-lead-part-2-law-const2 https://i.ytimg.com/vi/WQP24kZZdz4/hqdefault.jpg Following Washington's Lead, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/WQP24kZZdz4/hqdefault.jpg This lecture examines Washington's precedents that settled powers left blank by the text, such as the neutrality proclamation establishing presidential foreign policy authority. It delineates the boundary where Washington overreached by implying criminal law creation and details how the Decision of 1789 solidified the president's removal power. https://www.youtube.com/embed/WQP24kZZdz4 1209 2026-08-03T18:42:55.000Z yes no 2026-11-08T07:59:45.685Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-part-1-the-law-of-gravitation https://i.ytimg.com/vi/-kFOXP026eE/hqdefault.jpg The Character of Physical Law: Part 1, The Law of Gravitation — Richard Feynman https://i.ytimg.com/vi/-kFOXP026eE/hqdefault.jpg Feynman introduces the series by examining Newton's law of gravitation, illustrating how physical laws are discovered, formulated, and understood. https://www.youtube.com/embed/-kFOXP026eE 3364 2012-07-10T03:48:46.000Z yes no 2026-11-08T12:30:32.563Z monthly 0.75 https://lectern.tv/watch/putting-precedent-in-its-place-part-1-law-const2 https://i.ytimg.com/vi/OFLq063I7SE/hqdefault.jpg Putting Precedent in Its Place, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/OFLq063I7SE/hqdefault.jpg This lecture dissects 'judicial power' into five components: interpretation, implementation, res judicata, stare decisis, and remedy. It applies this framework to Brown v. Board, explaining why the Court shifted the burden of proof and initially confined its holding to education, later extended in Loving v. Virginia. https://www.youtube.com/embed/OFLq063I7SE 1538 2026-08-03T18:18:25.000Z yes no 2026-11-08T07:59:41.724Z monthly 0.75 https://lectern.tv/watch/the-great-conservation-principles https://i.ytimg.com/vi/ba3IxuYsuxQ/hqdefault.jpg The Great Conservation Principles — Richard Feynman https://i.ytimg.com/vi/ba3IxuYsuxQ/hqdefault.jpg Richard Feynman discusses the foundational conservation principles in physics—energy, momentum, and angular momentum—highlighting their profound implications for understanding natural phenomena. https://www.youtube.com/embed/ba3IxuYsuxQ 3354 2018-02-20T18:36:52.000Z yes no 2026-11-09T04:15:50.634Z monthly 0.75 https://lectern.tv/watch/distributed-systems-google-s-spanner https://i.ytimg.com/vi/oeycOVX70aE/hqdefault.jpg Case Study: Google Spanner, TrueTime & Global Transactions — Martin Kleppmann https://i.ytimg.com/vi/oeycOVX70aE/hqdefault.jpg An undergraduate lecture from the University of Cambridge series on Distributed Systems, providing a detailed technical overview of Google's Spanner database architecture. https://www.youtube.com/embed/oeycOVX70aE 1121 2020-11-16T21:56:30.000Z yes no 2026-11-09T04:15:51.932Z monthly 0.75 https://lectern.tv/watch/unit-i-lecture-1-analytic-geometry-mit-calculus-revisited https://i.ytimg.com/vi/rXOGLlKuvzU/hqdefault.jpg Analytic Geometry — Herbert Gross https://i.ytimg.com/vi/rXOGLlKuvzU/hqdefault.jpg Professor Herb Gross introduces the core concepts of analytic geometry, laying the essential groundwork for the study of single variable calculus within the MIT curriculum. https://www.youtube.com/embed/rXOGLlKuvzU 2262 2011-05-06T02:07:54.000Z yes no 2026-11-09T04:15:49.674Z monthly 0.75 https://lectern.tv/watch/matroids-and-the-integral-hodge-conjecture-for-abelian-varieties-ias-hodge https://i.ytimg.com/vi/urGaggigUyQ/hqdefault.jpg Matroids and the Integral Hodge Conjecture for Abelian Varieties — Philip Engel https://i.ytimg.com/vi/urGaggigUyQ/hqdefault.jpg This lecture demonstrates the falsity of the integral Hodge conjecture for very general abelian varieties of dimension ≥ 4, using a new combinatorial invariant of regular matroids to obstruct the algebraicity of minimal curve classes. https://www.youtube.com/embed/urGaggigUyQ 3972 2026-03-09T20:34:24.000Z yes no 2026-11-08T07:59:44.746Z monthly 0.75 https://lectern.tv/watch/yann-lecun-the-deep-learning-revolution-the-sequel-turing-award-lecture https://i.ytimg.com/vi/psl1wY2V-L0/hqdefault.jpg The Deep Learning Revolution: The Sequel (Turing Award Lecture) — Yann LeCun https://i.ytimg.com/vi/psl1wY2V-L0/hqdefault.jpg Yann LeCun's 2018 ACM A.M. Turing Award Lecture, presenting an advanced perspective on the trajectory and future challenges of the deep learning paradigm. https://www.youtube.com/embed/psl1wY2V-L0 2276 2021-03-11T16:30:07.000Z yes no 2026-11-08T07:59:52.236Z monthly 0.75 https://lectern.tv/watch/interpreting-government-practices-part-2-law-const2 https://i.ytimg.com/vi/JzzZ1sEY2sg/hqdefault.jpg Interpreting Government Practices, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/JzzZ1sEY2sg/hqdefault.jpg This lecture explores how practice and majority rule define constitutional elements like the size of the House and Court, and voting procedures. It analyzes FDR's court-packing plan, the filibuster's constitutional option, and case studies including the legislative veto, independent counsel, Saxby fix, and independent agencies. https://www.youtube.com/embed/JzzZ1sEY2sg 1760 2026-08-03T18:50:19.000Z yes no 2026-11-08T07:59:46.970Z monthly 0.75 https://lectern.tv/watch/on-the-hilbert-space-of-quantum-gravity-from-the-gravitational-path-integral-ias https://i.ytimg.com/vi/DwpwU-HVG9c/hqdefault.jpg On the Hilbert Space of Quantum Gravity from the Gravitational Path Integral — Luca Iliesiu https://i.ytimg.com/vi/DwpwU-HVG9c/hqdefault.jpg This lecture reviews positivity criteria for the gravitational path integral to define a valid Hilbert space for open and closed universes. It describes cases where these highly constraining criteria are satisfied. https://www.youtube.com/embed/DwpwU-HVG9c 2951 2025-12-04T00:51:30.000Z yes no 2026-11-08T22:00:35.262Z monthly 0.75 https://lectern.tv/watch/what-is-lyfe-towards-a-biology-of-context-complexity-sfi-cx https://i.ytimg.com/vi/8rRNbiYg7fs/hqdefault.jpg What is Lyfe? Towards a Biology of Context & Complexity — Brandon Ogbunu https://i.ytimg.com/vi/8rRNbiYg7fs/hqdefault.jpg This lecture critiques the reductionist approach of genomics and proposes a new framework for biology, termed 'Lyfe'. It emphasizes a multidimensional understanding of biological systems that incorporates context and complexity beyond sequence data. https://www.youtube.com/embed/8rRNbiYg7fs 4306 2024-07-17T14:50:33.000Z yes no 2026-11-08T08:00:37.765Z monthly 0.75 https://lectern.tv/watch/the-biology-of-depression-stanford-university https://i.ytimg.com/vi/NOAgplgTxfc/hqdefault.jpg The Biology of Depression — Robert Sapolsky https://i.ytimg.com/vi/NOAgplgTxfc/hqdefault.jpg Professor Robert Sapolsky details the biological underpinnings and societal impact of major depressive disorder, examining its neurochemical, hormonal, and genetic components as a complex biological disease. https://www.youtube.com/embed/NOAgplgTxfc 3148 2009-11-10T20:35:15.000Z yes no 2026-11-09T02:15:18.169Z monthly 0.75 https://lectern.tv/watch/the-indexing-question-should-spacex-openai-and-anthropic-be-in-the-s-p-500 https://i.ytimg.com/vi/fbesNIjd_pY/hqdefault.jpg The Indexing Question: Should SpaceX, OpenAI and Anthropic be in the S&P 500? — Aswath Damodaran https://i.ytimg.com/vi/fbesNIjd_pY/hqdefault.jpg Professor Aswath Damodaran scrutinizes the complex question of including high-growth, privately valued tech firms like SpaceX and OpenAI in benchmark indices such as the S&P 500. https://www.youtube.com/embed/fbesNIjd_pY 2763 2026-06-18T22:06:27.000Z yes no 2026-11-08T08:00:42.781Z monthly 0.75 https://lectern.tv/watch/ias-gibbs-measures-and-homoclinic-points-alberto-abbondandolo https://i.ytimg.com/vi/ZFOZ-divCwE/hqdefault.jpg Gibbs Measures on Infinite Trees and Homoclinic Points — Alberto Abbondandolo https://i.ytimg.com/vi/ZFOZ-divCwE/hqdefault.jpg Research seminar at the Institute for Advanced Study linking statistical-mechanics Gibbs measures on trees with chaotic homoclinic dynamics. https://www.youtube.com/embed/ZFOZ-divCwE 4103 2026-11-05T18:41:38.000Z yes no 2026-11-08T07:59:48.692Z monthly 0.75 https://lectern.tv/watch/fourier-series-from-heat-flow-to-epicycles-3blue1brown https://i.ytimg.com/vi/r6sGWTCMz2k/hqdefault.jpg Fourier Series: From Joseph Fourier's Heat Equation to Complex Epicycles — Grant Sanderson https://i.ytimg.com/vi/r6sGWTCMz2k/hqdefault.jpg Bridges PDE physics and pure harmonic analysis: shows why sinusoidal eigenfunctions naturally diagonalize the heat operator and how inner products isolate each rotating frequency. https://www.youtube.com/embed/r6sGWTCMz2k 1487 2019-06-30T00:00:00.000Z yes no 2026-11-08T08:00:40.306Z monthly 0.75 https://lectern.tv/watch/ricci-flow-after-perelman https://i.ytimg.com/vi/_xvohI5bDRo/hqdefault.jpg Ricci Flow After Perelman — Bruce Kleiner https://i.ytimg.com/vi/_xvohI5bDRo/hqdefault.jpg An advanced lecture on the Ricci flow, exploring its profound implications and developments in geometric analysis following Perelman's groundbreaking work on the Poincaré Conjecture. https://www.youtube.com/embed/_xvohI5bDRo 2735 2025-10-27T07:50:50.000Z yes no 2026-11-08T07:59:51.147Z monthly 0.75 https://lectern.tv/watch/ai-s-impact-on-programming-an-epistemological-perspective-from-felienne-hermans https://i.ytimg.com/vi/0-6-f94n_9M/hqdefault.jpg AI's Impact on Programming: An Epistemological Perspective — Felienne Hermans https://i.ytimg.com/vi/0-6-f94n_9M/hqdefault.jpg Professor Felienne Hermans offers a critical, alternate history of AI and its epistemological impact on programming, challenging current dominant narratives. https://www.youtube.com/embed/0-6-f94n_9M 2906 2026-08-31T05:20:02.000Z yes no 2026-11-08T21:54:42.561Z monthly 0.75 https://lectern.tv/watch/an-observer-s-measure-of-de-sitter-entropy-ias-bh https://i.ytimg.com/vi/LXiOmWQse-4/hqdefault.jpg An Observer's Measure of De Sitter Entropy — Mehrdad Mirbabayi https://i.ytimg.com/vi/LXiOmWQse-4/hqdefault.jpg This talk investigates the late-time behavior of two-point correlation functions in de Sitter space, presenting evidence from Jackiw-Teitelboim gravity for a topologically nontrivial saddle that contributes a constant to the correlator norm, interpreted as an average over microscopic theories. https://www.youtube.com/embed/LXiOmWQse-4 2710 2025-12-06T14:21:01.000Z yes no 2026-11-08T07:59:39.451Z monthly 0.75 https://lectern.tv/watch/heeding-the-deed-part-1-law-const2 https://i.ytimg.com/vi/H7eCWJcyoNE/hqdefault.jpg Heeding the Deed, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/H7eCWJcyoNE/hqdefault.jpg This lecture shifts focus from constitutional text to its enactment, analyzing the 1787-1788 ratification as a continental act of free speech and simple majority rule. It draws a contemporary implication: a simple Senate majority can change filibuster rules, reflecting principles baked into the founding deed. https://www.youtube.com/embed/H7eCWJcyoNE 1379 2026-08-03T18:10:14.000Z yes no 2026-11-08T07:59:36.830Z monthly 0.75 https://lectern.tv/watch/thinking-in-events-from-databases-to-distributed-collaboration-software https://i.ytimg.com/vi/72W_VvFRqc0/hqdefault.jpg Thinking in Events: From Databases to Distributed Collaboration Software — Martin Kleppmann https://i.ytimg.com/vi/72W_VvFRqc0/hqdefault.jpg A keynote address from ACM DEBS 2021 by Martin Kleppmann, exploring the evolution of event-driven paradigms from traditional databases to modern distributed collaboration systems. https://www.youtube.com/embed/72W_VvFRqc0 3124 2021-07-01T18:40:46.000Z yes no 2026-11-08T08:31:17.561Z monthly 0.75 https://lectern.tv/watch/the-white-knight-ice https://i.ytimg.com/vi/52iu-nUIlaM/hqdefault.jpg The White Knight: Ice — Helen Czerski https://i.ytimg.com/vi/52iu-nUIlaM/hqdefault.jpg Professor Helen Czerski explores the multifaceted physics of ice, from its unique properties and role in Earth's climate system to the history of Arctic exploration and scientific inquiry. https://www.youtube.com/embed/52iu-nUIlaM 3457 2026-07-28T15:00:32.000Z yes no 2026-11-08T21:54:48.128Z monthly 0.75 https://lectern.tv/watch/lecture-11-education-the-man-made-trap-14-73 https://i.ytimg.com/vi/quATCFNpM50/hqdefault.jpg Education: The Man Made Trap — Abhijit Banerjee https://i.ytimg.com/vi/quATCFNpM50/hqdefault.jpg This session explores the complex interplay of human-made structures and systems that perpetuate educational disadvantage, focusing on how these traps impact the poor's access to and benefit from schooling. https://www.youtube.com/embed/quATCFNpM50 4445 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:41.215Z monthly 0.75 https://lectern.tv/watch/lecture-17-mixed-discrete-combinatorial-and-continuous-optimization-6-832 https://i.ytimg.com/vi/mqyAs9CKVGw/hqdefault.jpg Mixed-discrete (combinatorial) and continuous optimization — Russ Tedrake https://i.ytimg.com/vi/mqyAs9CKVGw/hqdefault.jpg This lecture introduces the formalisms and solution strategies for mixed-discrete and continuous optimization problems, examining the interplay between combinatorial decision-making and continuous variable landscapes. https://www.youtube.com/embed/mqyAs9CKVGw 4864 2024-04-29T03:00:21.000Z yes no 2026-11-09T04:15:52.308Z monthly 0.75 https://lectern.tv/watch/session-1-class-logistics-and-structure-finc-ub https://i.ytimg.com/vi/PeFt2BkTNhI/hqdefault.jpg Class Logistics and Structure — Aswath Damodaran https://i.ytimg.com/vi/PeFt2BkTNhI/hqdefault.jpg This introductory session outlines the course structure and philosophical underpinnings of valuation, distinguishing it from pricing and framing it as a crucial bridge between qualitative narratives and quantitative financial data across diverse business contexts. https://www.youtube.com/embed/PeFt2BkTNhI 4551 2025-01-23T01:57:05.000Z yes no 2026-11-09T04:15:52.381Z monthly 0.75 https://lectern.tv/watch/the-law-of-the-land-part-1-law-const1 https://i.ytimg.com/vi/lf6yfJDfJmM/hqdefault.jpg The Law of the Land, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/lf6yfJDfJmM/hqdefault.jpg This lecture details Article V's amendment process, explaining its four pathways and contrasting its flexibility with the unamendable Articles of Confederation and various state constitutions. https://www.youtube.com/embed/lf6yfJDfJmM 1229 2026-08-06T18:33:27.000Z yes no 2026-11-08T08:00:38.226Z monthly 0.75 https://lectern.tv/watch/learning-representations-a-challenge-for-learning-theory-colt-2013 https://i.ytimg.com/vi/ba_v_RrDdGw/hqdefault.jpg Learning Representations: A Challenge for Learning Theory, COLT 2013 — Yann LeCun https://i.ytimg.com/vi/ba_v_RrDdGw/hqdefault.jpg Yann LeCun examines the fundamental challenges of learning theory in the context of representation learning, presented at the Conference on Learning Theory (COLT) in 2013. https://www.youtube.com/embed/ba_v_RrDdGw 3273 2017-08-31T12:00:04.000Z yes no 2026-11-08T21:54:47.260Z monthly 0.75 https://lectern.tv/watch/the-exponential-time-hypothesis-foundations-of-computational-hardness https://i.ytimg.com/vi/_HlQGMcQWhA/hqdefault.jpg The Exponential Time Hypothesis: Foundations of Computational Hardness — Ryan O'Donnell https://i.ytimg.com/vi/_HlQGMcQWhA/hqdefault.jpg An foundational lecture introducing the Exponential Time Hypothesis (ETH), a crucial conjecture in theoretical computer science that posits limits on efficient solvability for NP-hard problems. https://www.youtube.com/embed/_HlQGMcQWhA 4785 2026-10-29T15:28:24.000Z yes no 2026-11-08T07:59:51.409Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-19 https://i.ytimg.com/vi/Dq-Mywb_yKQ/hqdefault.jpg Statistical Hydrodynamics, Loop Equations & Functional Integrals — Alexander Polyakov https://i.ytimg.com/vi/Dq-Mywb_yKQ/hqdefault.jpg Lecture 19 from Alexander Polyakov's influential Princeton graduate course, offering a deep dive into the foundational principles and advanced techniques of modern classical dynamics. https://www.youtube.com/embed/Dq-Mywb_yKQ 4702 2023-02-22T20:03:21.000Z yes no 2026-11-09T04:15:50.361Z monthly 0.75 https://lectern.tv/watch/lecture-20-savings-14-73 https://i.ytimg.com/vi/nc7dDE4_3zs/hqdefault.jpg Savings — Abhijit Banerjee https://i.ytimg.com/vi/nc7dDE4_3zs/hqdefault.jpg This lecture examines the behaviors and constraints surrounding savings among the poor, exploring the role of behavioral economics in understanding low savings rates and designing effective savings products. https://www.youtube.com/embed/nc7dDE4_3zs 4469 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:45.978Z monthly 0.75 https://lectern.tv/watch/an-occam-s-razor-principle-for-transformers-simons-tcs-ml https://i.ytimg.com/vi/u_2a88OR9Dc/hqdefault.jpg An Occam's Razor Principle for Transformers? — John Langford https://i.ytimg.com/vi/u_2a88OR9Dc/hqdefault.jpg John Langford investigates a novel Occam's Razor principle for transformer models, suggesting that simpler learned states lead to vastly improved generalization and extrapolation, challenging traditional PAC theory. https://www.youtube.com/embed/u_2a88OR9Dc 2395 2026-05-27T10:13:13.000Z yes no 2026-11-08T08:00:39.146Z monthly 0.75 https://lectern.tv/watch/generative-modeling-by-estimating-gradients-of-the-data-distribution https://i.ytimg.com/vi/8TcNXi3A5DI/hqdefault.jpg Generative Modeling by Estimating Gradients of the Data Distribution — Stefano Ermon https://i.ytimg.com/vi/8TcNXi3A5DI/hqdefault.jpg A seminar from the Institute for Advanced Study presenting advanced concepts in generative modeling through the estimation of data distribution gradients, with applications in machine learning. https://www.youtube.com/embed/8TcNXi3A5DI 4859 2020-05-12T22:06:49.000Z yes no 2026-11-08T07:59:50.136Z monthly 0.75 https://lectern.tv/watch/lecture-16-advanced-branch-prediction-spring-2025 https://i.ytimg.com/vi/d4SSiWvNnpM/hqdefault.jpg Advanced Branch Prediction — Onur Mutlu https://i.ytimg.com/vi/d4SSiWvNnpM/hqdefault.jpg This lecture delves into advanced branch prediction algorithms and their empirical performance. It explores techniques such as two-level adaptive predictors, correlating predictors, and neural branch predictors. https://www.youtube.com/embed/d4SSiWvNnpM 6647 2025-04-12T02:43:34.000Z yes no 2026-11-08T07:59:47.140Z monthly 0.75 https://lectern.tv/watch/the-future-of-fundamental-physics-spacetime-and-quantum-amplitudes https://i.ytimg.com/vi/SWWBuHszyD8/hqdefault.jpg The Future of Fundamental Physics: Spacetime and Quantum Amplitudes — Nima Arkani-Hamed https://i.ytimg.com/vi/SWWBuHszyD8/hqdefault.jpg Demonstrates why locality and unitarity at Planck-scale energies force smooth spacetime to dissolve into positive combinatorial geometries like the Amplituhedron. https://www.youtube.com/embed/SWWBuHszyD8 26250 2016-06-06T20:44:00.000Z yes no 2026-11-08T07:59:48.869Z monthly 0.75 https://lectern.tv/watch/reading-between-the-lines-part-2-law-const2 https://i.ytimg.com/vi/KRJwPzjhu_w/hqdefault.jpg Reading Between the Lines, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/KRJwPzjhu_w/hqdefault.jpg Continuing the holistic method, this lecture extends McCulloch v. Maryland to state taxation of national banks, connecting it to the dormant commerce clause. It explores free speech in 1850 through popular sovereignty, arguing that a part cannot govern the whole and no one can judge their own case. https://www.youtube.com/embed/KRJwPzjhu_w 1603 2026-08-03T18:09:10.000Z yes no 2026-11-08T07:59:34.033Z monthly 0.75 https://lectern.tv/watch/2-preferences-and-utility-functions https://i.ytimg.com/vi/tCKk22kaZi4/hqdefault.jpg Preferences and Utility Functions — Jonathan Gruber https://i.ytimg.com/vi/tCKk22kaZi4/hqdefault.jpg This lecture introduces the foundational concepts of consumer preferences and utility functions within microeconomic theory. It develops indifference curves, their properties, and the crucial relationship between marginal utility and the marginal rate of substitution. https://www.youtube.com/embed/tCKk22kaZi4 2483 2020-07-16T23:01:21.000Z yes no 2026-11-08T02:40:52.539Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-22 https://i.ytimg.com/vi/ndQ_icA7LeM/hqdefault.jpg Renormalization Group Flows in Classical Stochastic Dynamics — Alexander Polyakov https://i.ytimg.com/vi/ndQ_icA7LeM/hqdefault.jpg This lecture, part of Alexander Polyakov's graduate course at Princeton, delves into advanced topics in modern classical dynamics, suitable for researchers in theoretical physics. https://www.youtube.com/embed/ndQ_icA7LeM 4620 2023-02-22T20:08:07.000Z yes no 2026-11-09T04:15:50.405Z monthly 0.75 https://lectern.tv/watch/neuroscience-beyond-neurons-the-diverse-intelligence-era https://i.ytimg.com/vi/mu9Kv-o6iOI/hqdefault.jpg Neuroscience Beyond Neurons: The Diverse Intelligence Era — Michael Levin & Robert Chis-Ciure https://i.ytimg.com/vi/mu9Kv-o6iOI/hqdefault.jpg This colloquium re-evaluates the neuron-centric model of cognition, proposing bioelectric networks and morphological computation as fundamental mechanisms for goal-directed behavior, memory, and agency across biological scales, from cellular to organismic. https://www.youtube.com/embed/mu9Kv-o6iOI 5289 2026-01-23T17:33:03.000Z yes no 2026-11-08T22:00:41.094Z monthly 0.75 https://lectern.tv/watch/country-risk-determinants-measures-and-implications-2026-edition https://i.ytimg.com/vi/sres2R8etKA/hqdefault.jpg Country Risk: Determinants, Measures, and Implications (2026 Edition) — Aswath Damodaran https://i.ytimg.com/vi/sres2R8etKA/hqdefault.jpg An updated annual overview of country risk, examining its key determinants, various measurement methodologies, and critical implications for corporate financial analysis and valuation. https://www.youtube.com/embed/sres2R8etKA 2220 2026-07-15T21:39:12.000Z yes no 2026-11-08T21:54:44.471Z monthly 0.75 https://lectern.tv/watch/deep-dive-into-large-language-models-pretraining-to-rlhf https://i.ytimg.com/vi/7xTGNNLPyMI/hqdefault.jpg Deep Dive into Large Language Models: Pretraining to RLHF — Andrej Karpathy https://i.ytimg.com/vi/7xTGNNLPyMI/hqdefault.jpg End-to-end engineering dissection of tokenization, distributed Transformer pretraining, supervised fine-tuning, reinforcement learning on chain-of-thought, and inference failure modes. https://www.youtube.com/embed/7xTGNNLPyMI 12683 2025-02-05T18:23:47.000Z yes no 2026-11-08T07:59:48.916Z monthly 0.75 https://lectern.tv/watch/lecture-2-history-of-query-optimizers-ft-ibm-system-r-15-799 https://i.ytimg.com/vi/62cAdANFhBg/hqdefault.jpg History of Query Optimizers ft. IBM System R — Andy Pavlo https://i.ytimg.com/vi/62cAdANFhBg/hqdefault.jpg This session explores the historical evolution of query optimizers, focusing on the seminal contributions and architectural design of IBM System R and its influence on modern database systems. https://www.youtube.com/embed/62cAdANFhBg 4240 2025-01-16T12:32:20.000Z yes no 2026-11-08T07:59:34.043Z monthly 0.75 https://lectern.tv/watch/joining-the-party-part-1-law-const2 https://i.ytimg.com/vi/x1rz2f5Mp9g/hqdefault.jpg Joining the Party, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/x1rz2f5Mp9g/hqdefault.jpg This lecture addresses the paradox of a two-party system unmentioned in the Constitution. It explains how original presidential rules courted disaster with emerging parties, leading to the Twelfth Amendment. It interprets later amendments, from Reconstruction to women's suffrage, as products of partisan practice. https://www.youtube.com/embed/x1rz2f5Mp9g 1456 2026-08-03T18:49:11.000Z yes no 2026-11-08T07:59:47.412Z monthly 0.75 https://lectern.tv/watch/bi-interpretation-of-weak-set-theories https://i.ytimg.com/vi/8KxlpMOXoP4/hqdefault.jpg Bi-interpretation of Weak Set Theories — Joel David Hamkins https://i.ytimg.com/vi/8KxlpMOXoP4/hqdefault.jpg Joel David Hamkins presents on the bi-interpretation phenomenon in weak set theories, contrasting it with the robust mutual interpretability observed in stronger axiomatic systems like ZFC. https://www.youtube.com/embed/8KxlpMOXoP4 5349 2020-05-21T14:48:48.000Z yes no 2026-11-08T22:16:00.796Z monthly 0.75 https://lectern.tv/watch/lecture-18-before-and-after-the-end-of-history-hist-234 https://i.ytimg.com/vi/k7nM9SetN50/hqdefault.jpg Before and After the End of History — Timothy Snyder https://i.ytimg.com/vi/k7nM9SetN50/hqdefault.jpg This lecture analyzes the ideological shifts from Marxism and dialectics to consumerism and nationalism during the transition period from Khrushchev's rule to Brezhnev's era, in the context of Ukraine. https://www.youtube.com/embed/k7nM9SetN50 3105 2022-11-12T14:52:59.000Z yes no 2026-11-09T04:15:51.798Z monthly 0.75 https://lectern.tv/watch/progress-on-zeta-and-l-functions-motivated-by-the-riemann-hypothesis https://i.ytimg.com/vi/zz_kGibN690/hqdefault.jpg Progress on Zeta and L-Functions Motivated by the Riemann Hypothesis — Kannan Soundararajan https://i.ytimg.com/vi/zz_kGibN690/hqdefault.jpg A comprehensive overview of recent advancements in the study of zeta and L-functions, directly motivated by the enduring challenge of the Riemann Hypothesis. https://www.youtube.com/embed/zz_kGibN690 3497 2025-10-27T07:51:11.000Z yes no 2026-11-08T07:59:51.142Z monthly 0.75 https://lectern.tv/watch/course-introduction-reading-america-s-written-constitution-law-const1 https://i.ytimg.com/vi/NhclcFViWP8/hqdefault.jpg Course Introduction: Reading America's Written Constitution — Akhil Reed Amar https://i.ytimg.com/vi/NhclcFViWP8/hqdefault.jpg This introductory lecture outlines a textual, article-by-article approach to the Constitution, emphasizing its democratic, pro-slavery, and national security dimensions. https://www.youtube.com/embed/NhclcFViWP8 1379 2026-08-06T18:28:37.000Z yes no 2026-11-08T08:00:34.366Z monthly 0.75 https://lectern.tv/watch/shading-languages-and-programmable-graphics-systems https://i.ytimg.com/vi/Dk4fvqaOqv4/hqdefault.jpg Shading Languages and Programmable Graphics Systems — Pat Hanrahan https://i.ytimg.com/vi/Dk4fvqaOqv4/hqdefault.jpg A distinguished lecture from Professor Pat Hanrahan (Stanford) tracing the evolution of shading languages and their role in the emergence of programmable graphics systems, presented at MIT CSAIL. https://www.youtube.com/embed/Dk4fvqaOqv4 3835 2024-05-22T19:51:06.000Z yes no 2026-11-08T07:59:50.080Z monthly 0.75 https://lectern.tv/watch/a-report-on-the-navier-stokes-problem https://i.ytimg.com/vi/BaDxv5Z4LkU/hqdefault.jpg A Report on the Navier-Stokes Problem — Vladimir Šverak https://i.ytimg.com/vi/BaDxv5Z4LkU/hqdefault.jpg Vladimir Šverak presents an overview of the formidable Navier-Stokes problem, delving into current challenges and recent progress in mathematical fluid dynamics. https://www.youtube.com/embed/BaDxv5Z4LkU 3175 2025-10-24T16:31:39.000Z yes no 2026-11-08T08:00:41.695Z monthly 0.75 https://lectern.tv/watch/lecture-16-colonization-extermination-ethnic-cleansing-hist-234 https://i.ytimg.com/vi/Pi0wyvuNn4A/hqdefault.jpg Colonization, Extermination, Ethnic Cleansing — Timothy Snyder https://i.ytimg.com/vi/Pi0wyvuNn4A/hqdefault.jpg This lecture confronts the horrific policies of colonization, extermination, and ethnic cleansing implemented in Ukraine during the devastating 1940s, analyzing their systematic nature and impact. https://www.youtube.com/embed/Pi0wyvuNn4A 3003 2022-11-04T17:58:25.000Z yes no 2026-11-09T04:15:51.792Z monthly 0.75 https://lectern.tv/watch/lecture-19-stochastic-dynamics-6-832 https://i.ytimg.com/vi/Nj8FvDZ4d9I/hqdefault.jpg Stochastic dynamics — Russ Tedrake https://i.ytimg.com/vi/Nj8FvDZ4d9I/hqdefault.jpg This lecture introduces the mathematical framework for modeling systems subject to random disturbances, exploring concepts like Wiener processes and Ito calculus. It lays the groundwork for understanding noise in robotic systems. https://www.youtube.com/embed/Nj8FvDZ4d9I 4718 2024-04-29T03:30:07.000Z yes no 2026-11-09T04:15:52.318Z monthly 0.75 https://lectern.tv/watch/computer-architecture-l13-interconnects https://i.ytimg.com/vi/NZaRrui04BA/hqdefault.jpg On-Chip Interconnect Topologies, Buffering & Flow Control — Onur Mutlu https://i.ytimg.com/vi/NZaRrui04BA/hqdefault.jpg Delve into the foundational principles and advanced challenges of interconnect design within high-performance computer architectures, presented by ETH Zürich. https://www.youtube.com/embed/NZaRrui04BA 8563 2026-11-05T11:15:11.000Z yes no 2026-11-09T04:15:51.149Z monthly 0.75 https://lectern.tv/watch/society-and-survival-during-the-holocaust https://i.ytimg.com/vi/ek7pb_JFaQA/hqdefault.jpg Society and Survival During the Holocaust — Mary Fulbrook https://i.ytimg.com/vi/ek7pb_JFaQA/hqdefault.jpg A nuanced historical analysis exploring the complex dynamics of societies under Nazi occupation, examining conditions for passivity, forms of assistance, and Jewish survival strategies during the Holocaust. https://www.youtube.com/embed/ek7pb_JFaQA 2725 2026-06-19T15:00:18.000Z yes no 2026-11-08T08:00:42.940Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-21 https://i.ytimg.com/vi/mfnroIbSDnA/hqdefault.jpg Fluctuation-Dissipation Relations, Langevin Dynamics & Fokker-Planck Equations — Alexander Polyakov https://i.ytimg.com/vi/mfnroIbSDnA/hqdefault.jpg An advanced lecture from Alexander Polyakov's graduate course at Princeton, delving into the sophisticated mathematical frameworks of modern classical dynamics with profound implications for theoretical physics. https://www.youtube.com/embed/mfnroIbSDnA 4804 2023-02-22T20:05:54.000Z yes no 2026-11-09T04:15:50.386Z monthly 0.75 https://lectern.tv/watch/algebraic-geometry-and-discrete-periodic-operators https://i.ytimg.com/vi/PXsOxpXBxg0/hqdefault.jpg Algebraic Geometry and Discrete Periodic Operators — Frank Sottile https://i.ytimg.com/vi/PXsOxpXBxg0/hqdefault.jpg Exploring the intersection of algebraic geometry and spectral theory, this talk delves into using algebraic methods to analyze the spectra of discrete periodic operators on Z^d-periodic graphs. https://www.youtube.com/embed/PXsOxpXBxg0 2766 2026-11-07T10:52:04.000Z yes no 2026-11-08T07:59:50.461Z monthly 0.75 https://lectern.tv/watch/arbitrarily-fast-dispersion-in-long-range-crystals https://i.ytimg.com/vi/Da7-4CVXL08/hqdefault.jpg Arbitrarily Fast Dispersion in Long Range Crystals — Mostafa Sabri https://i.ytimg.com/vi/Da7-4CVXL08/hqdefault.jpg This seminar presents a novel construction of 1D translation-invariant graphs with long-range hopping, demonstrating arbitrarily fast dispersion speeds bounded by t^{-N} for any N. It details the use of a Dolgopyat-inspired transfer operator method to control oscillatory integrals with highly irregular phases, addressing a question on the local time of Weierstrass nowhere differentiable functions. https://www.youtube.com/embed/Da7-4CVXL08 3080 2026-11-07T05:54:40.000Z yes no 2026-11-08T21:54:42.979Z monthly 0.75 https://lectern.tv/watch/restoring-the-american-dream-through-higher-education-new-insights-from-big-data https://i.ytimg.com/vi/JX7xGVxMIhU/hqdefault.jpg Restoring the American Dream Through Higher Education: New Insights from Big Data — Raj Chetty https://i.ytimg.com/vi/JX7xGVxMIhU/hqdefault.jpg Professor Raj Chetty delivers a keynote address on leveraging large-scale data to analyze and inform policies for improving economic mobility through higher education. https://www.youtube.com/embed/JX7xGVxMIhU 2994 2023-03-31T15:54:31.000Z yes no 2026-11-08T08:00:41.864Z monthly 0.75 https://lectern.tv/watch/mojo-modular-s-unified-device-accelerator-language https://i.ytimg.com/vi/yOMflrCRya0/hqdefault.jpg Mojo: Modular's Unified Device Accelerator Language — Chris Lattner https://i.ytimg.com/vi/yOMflrCRya0/hqdefault.jpg This presentation introduces Mojo, a unified programming language designed for artificial intelligence hardware, detailing its architectural components including the Graph compiler and MLRT for accelerated computation. It covers the rationale and design principles behind creating a Python-compatible language that achieves C/C++ level performance for AI workloads. https://www.youtube.com/embed/yOMflrCRya0 8016 2025-05-02T21:22:36.000Z yes no 2026-11-08T07:59:49.931Z monthly 0.75 https://lectern.tv/watch/why-pluto-isn-t-a-planet-the-history-of-planetary-definitions https://i.ytimg.com/vi/TADWmqaDyDg/hqdefault.jpg Why Pluto Isn't a Planet: The History of Planetary Definitions — Chris Lintott https://i.ytimg.com/vi/TADWmqaDyDg/hqdefault.jpg Explore the scientific and historical journey that led to Pluto's reclassification, delving into the evolving understanding of planetary bodies and the dynamics of the Kuiper Belt. https://www.youtube.com/embed/TADWmqaDyDg 3108 2026-07-10T15:00:16.000Z yes no 2026-11-08T21:54:47.815Z monthly 0.75 https://lectern.tv/watch/qed-electrons-and-their-interactions-richard-feynman-part-3-of-4 https://i.ytimg.com/vi/LohDU9hu_Hs/hqdefault.jpg Why AI Is Irrelevant to Ghana: Reclaiming Our Future Through Human-Centred Transformation — Richard https://i.ytimg.com/vi/LohDU9hu_Hs/hqdefault.jpg The third installment of Feynman's seminal QED lectures, exploring quantum phenomena, the double-slit experiment, and the introduction of Feynman diagrams for particle interactions. https://www.youtube.com/embed/LohDU9hu_Hs 5996 2019-01-09T14:23:54.000Z yes no 2026-11-08T21:54:48.880Z monthly 0.75 https://lectern.tv/watch/critiquing-cs-education-and-reinventing-programming https://i.ytimg.com/vi/w25vaZGx-1Y/hqdefault.jpg Critiquing CS Education and Reinventing Programming — Alan Kay https://i.ytimg.com/vi/w25vaZGx-1Y/hqdefault.jpg Alan Kay offers a critical examination of contemporary computer science education and research, advocating for a return to fundamental principles and ambitious innovation in programming. https://www.youtube.com/embed/w25vaZGx-1Y 4848 2025-05-23T20:30:07.000Z yes no 2026-11-08T22:00:42.419Z monthly 0.75 https://lectern.tv/watch/quantum-electrodynamics-new-queries-and-the-rest-of-physics-part-4 https://i.ytimg.com/vi/6VGKjL8vx3A/hqdefault.jpg When Microbes Speak and Data Appear Inconsistent: Microbiological Surveillance & Public Health — Ric https://i.ytimg.com/vi/6VGKjL8vx3A/hqdefault.jpg In the concluding Sir Douglas Robb Memorial Lecture, Richard Feynman explores advanced topics in QED, its unresolved questions, and its relationship to other fundamental forces and theories in physics. https://www.youtube.com/embed/6VGKjL8vx3A 5579 2019-01-09T14:23:58.000Z yes no 2026-11-08T21:54:48.895Z monthly 0.75 https://lectern.tv/watch/lecture-1-1-introduction-to-distributed-systems-cst-ds https://i.ytimg.com/vi/UEAMfLPZZhE/hqdefault.jpg Introduction to Distributed Systems — Martin Kleppmann https://i.ytimg.com/vi/UEAMfLPZZhE/hqdefault.jpg This introductory lecture establishes core concepts of distributed systems, examining fundamental challenges, desirable properties like scalability and fault tolerance, and common architectural patterns. https://www.youtube.com/embed/UEAMfLPZZhE 876 2020-10-28T21:45:31.000Z yes no 2026-11-09T04:15:51.827Z monthly 0.75 https://lectern.tv/watch/computer-architecture-l14-on-chip-networks-router-design https://i.ytimg.com/vi/zSEsV29Wpq0/hqdefault.jpg Network-on-Chip (NoC) Router Microarchitecture & Adaptive Routing — Onur Mutlu https://i.ytimg.com/vi/zSEsV29Wpq0/hqdefault.jpg An advanced lecture from ETH Zürich exploring the intricate design and operational principles of on-chip networks and router architectures in modern computer systems. https://www.youtube.com/embed/zSEsV29Wpq0 8566 2026-11-06T11:15:10.000Z yes no 2026-11-09T04:15:51.158Z monthly 0.75 https://lectern.tv/watch/why-does-america-have-an-electoral-college-law-const1 https://i.ytimg.com/vi/zhb3ax-ApNM/hqdefault.jpg Why Does America Have an Electoral College? — Akhil Reed Amar https://i.ytimg.com/vi/zhb3ax-ApNM/hqdefault.jpg This lecture challenges common explanations for the Electoral College, presenting slavery as a key motivator and analyzing Article II's eligibility rules, including the 'natural-born citizen' clause. https://www.youtube.com/embed/zhb3ax-ApNM 1494 2026-08-06T18:33:27.000Z yes no 2026-11-08T08:00:35.905Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-17 https://i.ytimg.com/vi/VhT_FaIUHiU/hqdefault.jpg Burgers' Equation, Nonlinear Steepening & Shock Wave Singularities — Alexander Polyakov https://i.ytimg.com/vi/VhT_FaIUHiU/hqdefault.jpg The seventeenth lecture in Alexander Polyakov's graduate series at Princeton, dissecting complex problems in modern classical dynamics for advanced physics students. https://www.youtube.com/embed/VhT_FaIUHiU 4767 2023-02-22T20:00:23.000Z yes no 2026-11-09T04:15:50.347Z monthly 0.75 https://lectern.tv/watch/making-amends-part-2-law-const1 https://i.ytimg.com/vi/zfTncRp3IoE/hqdefault.jpg Making Amends, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/zfTncRp3IoE/hqdefault.jpg This session examines the Bill of Rights through themes of localism and populism, connecting them to Anti-Federalist concerns and explaining the original limited scope of the First Amendment. https://www.youtube.com/embed/zfTncRp3IoE 1670 2026-08-06T18:33:27.000Z yes no 2026-11-08T07:59:45.183Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-16 https://i.ytimg.com/vi/r4x9J8m3YrQ/hqdefault.jpg Continuum Mechanics, Eulerian Hydrodynamics & Vorticity Conservation — Alexander Polyakov https://i.ytimg.com/vi/r4x9J8m3YrQ/hqdefault.jpg Lecture 16 from Alexander Polyakov's rigorous graduate curriculum at Princeton, focusing on advanced topics in classical dynamics relevant to theoretical physics. https://www.youtube.com/embed/r4x9J8m3YrQ 4814 2023-02-22T19:58:41.000Z yes no 2026-11-09T04:15:50.342Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-part-4-symmetry-in-physical-law https://i.ytimg.com/vi/tGsYbK-Chkg/hqdefault.jpg The Character of Physical Law: Part 4, Symmetry in Physical Law — Richard Feynman https://i.ytimg.com/vi/tGsYbK-Chkg/hqdefault.jpg Feynman elucidates the profound role of symmetry principles in physics, demonstrating their connection to conservation laws and the structure of fundamental interactions. https://www.youtube.com/embed/tGsYbK-Chkg 3423 2012-07-10T08:48:05.000Z yes no 2026-11-08T12:30:32.485Z monthly 0.75 https://lectern.tv/watch/lecture-17-bayesian-nash-equilibrium-applications-14-12 https://i.ytimg.com/vi/9_jcdMsPomQ/hqdefault.jpg Bayesian Nash Equilibrium: Applications — Ian Ball https://i.ytimg.com/vi/9_jcdMsPomQ/hqdefault.jpg This session extends the discussion of Bayesian Nash Equilibrium, applying it to practical economic scenarios. Specific applications include Cournot competition under asymmetric information and the strategic design of auctions. https://www.youtube.com/embed/9_jcdMsPomQ 4187 2026-05-18T16:01:38.000Z yes no 2026-11-08T08:00:39.390Z monthly 0.75 https://lectern.tv/watch/sleep-as-a-trojan-horse-a-computational-principle-for-biological-intelligence https://i.ytimg.com/vi/9_Im4o-XIYE/hqdefault.jpg Sleep as a Trojan Horse: A Computational Principle for Biological Intelligence — Keith Hengen https://i.ytimg.com/vi/9_Im4o-XIYE/hqdefault.jpg This seminar explores the criticality hypothesis, proposing that healthy brains operate near a tipping point to maximize computational capacity. Hengen presents experimental evidence on how neural circuits converge to critical dynamics, how criticality impacts learning, and how sleep may restore this critical state, linking it to neurological disorders. https://www.youtube.com/embed/9_Im4o-XIYE 3350 2026-05-01T20:53:08.000Z yes no 2026-11-08T08:31:07.953Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-probability-and-uncertainty-part-6 https://i.ytimg.com/vi/xyVsTMrdOF4/hqdefault.jpg From Genes to Mind: Holistic Pathways to Precision Kidney Care for Africa — Richard Feynman https://i.ytimg.com/vi/xyVsTMrdOF4/hqdefault.jpg Richard Feynman's sixth Messenger Lecture at Cornell University explores the role of probability and the inherent uncertainties within the framework of physical laws, particularly in quantum mechanics. https://www.youtube.com/embed/xyVsTMrdOF4 3370 2018-12-24T10:39:53.000Z yes no 2026-11-08T21:54:26.695Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-part-5-the-distinction-of-past-and-future https://i.ytimg.com/vi/Ozjb6kQvBpc/hqdefault.jpg The Character of Physical Law: Part 5, The Distinction of Past and Future — Richard Feynman https://i.ytimg.com/vi/Ozjb6kQvBpc/hqdefault.jpg Feynman explores the fundamental asymmetry of time in physical laws, examining the concepts of entropy and the arrow of time in the universe. https://www.youtube.com/embed/Ozjb6kQvBpc 2770 2012-07-10T10:51:20.000Z yes no 2026-11-08T12:30:32.584Z monthly 0.75 https://lectern.tv/watch/information-timing-and-release-quarterly-reporting-and-fed-guidance https://i.ytimg.com/vi/0pTXwulvxzA/hqdefault.jpg Information Timing and Release: Quarterly Reporting and Fed Guidance — Aswath Damodaran https://i.ytimg.com/vi/0pTXwulvxzA/hqdefault.jpg An exploration of the ongoing debate surrounding the frequency of financial reporting and the role of central bank guidance in shaping market behavior and price discovery. https://www.youtube.com/embed/0pTXwulvxzA 1901 2026-07-29T22:05:19.000Z yes no 2026-11-08T07:59:51.619Z monthly 0.75 https://lectern.tv/watch/non-abelian-motives https://i.ytimg.com/vi/omiABcfwcsA/hqdefault.jpg Non-abelian Motives — Daniel Litt https://i.ytimg.com/vi/omiABcfwcsA/hqdefault.jpg An exploration of non-abelian Hodge theory, developing structures on fundamental group representations analogous to those in cohomology, and presenting new related conjectures. https://www.youtube.com/embed/omiABcfwcsA 3468 2026-10-27T18:13:03.000Z yes no 2026-11-08T07:59:50.812Z monthly 0.75 https://lectern.tv/watch/the-role-of-computer-assistance-in-mathematical-proofs https://i.ytimg.com/vi/zNJpnJLj8WU/hqdefault.jpg The Role of Computer Assistance in Mathematical Proofs — Kevin Buzzard https://i.ytimg.com/vi/zNJpnJLj8WU/hqdefault.jpg An examination of how computational methods augment and transform complex mathematical proofs, from the four-color theorem to the classification of finite simple groups. https://www.youtube.com/embed/zNJpnJLj8WU 4410 2026-07-14T09:42:12.000Z yes no 2026-11-08T07:59:51.086Z monthly 0.75 https://lectern.tv/watch/computer-assisted-proofs-in-fluid-pdes-using-interval-arithmetic https://i.ytimg.com/vi/VgaB0M9NH3Y/hqdefault.jpg Computer-Assisted Proofs in Fluid PDEs using Interval Arithmetic — Tristan Buckmaster https://i.ytimg.com/vi/VgaB0M9NH3Y/hqdefault.jpg A detailed exposition on the application of rigorous numerical computation and interval arithmetic to produce validated mathematical proofs for singularity formation in fluid PDEs. https://www.youtube.com/embed/VgaB0M9NH3Y 3368 2026-07-14T09:42:12.000Z yes no 2026-11-08T07:59:51.098Z monthly 0.75 https://lectern.tv/watch/lecture-17-ip-pspace-15-855 https://i.ytimg.com/vi/0M8Xmrd1yUk/hqdefault.jpg IP = PSPACE — Ryan O'Donnell https://i.ytimg.com/vi/0M8Xmrd1yUk/hqdefault.jpg Demonstrates the seminal result that the class of languages with Interactive Proof systems (IP) is precisely equivalent to Polynomial Space (PSPACE). https://www.youtube.com/embed/0M8Xmrd1yUk 4727 2017-11-05T20:39:13.000Z yes no 2026-11-09T04:15:52.548Z monthly 0.75 https://lectern.tv/watch/engineering-principles-for-fusion-devices-fall-25-final-presentations https://i.ytimg.com/vi/KehVVTSSbtc/hqdefault.jpg Engineering Principles for Fusion Devices: Fall '25 Final Presentations — Dennis Whyte https://i.ytimg.com/vi/KehVVTSSbtc/hqdefault.jpg Graduate student presentations from MIT's 22.63 course, detailing integrated technical and economic analyses for a fusion volumetric neutron source, reflecting advanced research in fusion engineering. https://www.youtube.com/embed/KehVVTSSbtc 6196 2026-01-27T19:55:41.000Z yes no 2026-11-09T04:01:52.699Z monthly 0.75 https://lectern.tv/watch/asymptotic-symmetries-and-detectors-part-1-ias-pitp https://i.ytimg.com/vi/t3G2FmoJYdE/hqdefault.jpg Asymptotic Symmetries and Detectors: Part 1 — Sabrina Pasterski https://i.ytimg.com/vi/t3G2FmoJYdE/hqdefault.jpg This lecture introduces the concept of asymptotic symmetries in gravitational theories, establishing the connection between soft gravitons, memory effects, and the Bondi-Metzner-Sachs group. https://www.youtube.com/embed/t3G2FmoJYdE 3999 2026-07-22T22:52:10.000Z yes no 2026-11-09T04:15:52.576Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-20 https://i.ytimg.com/vi/odeuXKq_kgg/hqdefault.jpg Conformal Symmetry & Anomalous Scaling in Two-Dimensional Turbulence — Alexander Polyakov https://i.ytimg.com/vi/odeuXKq_kgg/hqdefault.jpg The twentieth installment of Alexander Polyakov's graduate lectures at Princeton, exploring advanced concepts in classical dynamics critical for understanding modern theoretical physics. https://www.youtube.com/embed/odeuXKq_kgg 4727 2023-02-22T20:04:39.000Z yes no 2026-11-09T04:15:50.377Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-15 https://i.ytimg.com/vi/NpVdQEMHWcM/hqdefault.jpg Dynamical Chaos, Lyapunov Exponents & Ergodic Flows on Manifolds — Alexander Polyakov https://i.ytimg.com/vi/NpVdQEMHWcM/hqdefault.jpg Alexander Polyakov's fifteenth lecture from his graduate course at Princeton, providing an in-depth exploration of modern classical dynamics for advanced students. https://www.youtube.com/embed/NpVdQEMHWcM 4589 2023-02-22T19:57:17.000Z yes no 2026-11-09T04:15:50.331Z monthly 0.75 https://lectern.tv/watch/ai-s-business-questions-from-hype-to-economic-reality https://i.ytimg.com/vi/AAi9QIl6gw8/hqdefault.jpg AI's Business Questions: From Hype to Economic Reality — Aswath Damodaran https://i.ytimg.com/vi/AAi9QIl6gw8/hqdefault.jpg A critical examination of AI's economic implications, moving beyond market hype to analyze its impact on investment build-up, value creation, and long-term financial viability. https://www.youtube.com/embed/AAi9QIl6gw8 2676 2026-08-20T21:14:24.000Z yes no 2026-11-08T07:59:51.599Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-18 https://i.ytimg.com/vi/xTq_Bh4ylcI/hqdefault.jpg Kolmogorov Scaling, Energy Cascades & Fully Developed Turbulence — Alexander Polyakov https://i.ytimg.com/vi/xTq_Bh4ylcI/hqdefault.jpg An advanced session from Alexander Polyakov's graduate course on modern classical dynamics, presented at Princeton University to a highly specialized audience. https://www.youtube.com/embed/xTq_Bh4ylcI 4355 2023-02-22T20:01:43.000Z yes no 2026-11-09T04:15:50.355Z monthly 0.75 https://lectern.tv/watch/lecture-17-orthogonal-matrices-and-gram-schmidt-18-06 https://i.ytimg.com/vi/0MtwqhIwdrI/hqdefault.jpg Orthogonal Matrices and Gram-Schmidt — Gilbert Strang https://i.ytimg.com/vi/0MtwqhIwdrI/hqdefault.jpg This session introduces orthogonal matrices and their properties, followed by a detailed explanation of the Gram-Schmidt orthonormalization process for constructing orthonormal bases. https://www.youtube.com/embed/0MtwqhIwdrI 2950 2019-09-24T20:20:31.000Z yes no 2026-11-09T04:15:51.499Z monthly 0.75 https://lectern.tv/watch/lecture-13-republics-and-revolutions-hist-234 https://i.ytimg.com/vi/Q9ciocrFK8w/hqdefault.jpg Republics and Revolutions — Timothy Snyder https://i.ytimg.com/vi/Q9ciocrFK8w/hqdefault.jpg This lecture details the confluence of revolutionary forces and the eventual dissolution of empires that profoundly reshaped the political landscape of Eastern Europe. https://www.youtube.com/embed/Q9ciocrFK8w 3030 2022-10-27T11:58:31.000Z yes no 2026-11-09T04:15:51.782Z monthly 0.75 https://lectern.tv/watch/putting-precedent-in-its-place-part-2-law-const2 https://i.ytimg.com/vi/t6UrMoNQinU/hqdefault.jpg Putting Precedent in Its Place, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/t6UrMoNQinU/hqdefault.jpg This lecture argues that the Constitution, not the Supreme Court, is the supreme law, defining a limited role for precedent. It contends the exclusionary rule lacks fit as Fourth Amendment wrongs were meant for tort suits, not freeing the guilty, and reads Casey and Dickerson through this lens of precedent's binding authority. https://www.youtube.com/embed/t6UrMoNQinU 1412 2026-08-03T18:19:53.000Z yes no 2026-11-08T07:59:42.407Z monthly 0.75 https://lectern.tv/watch/lecture-13-query-cost-models-cardinality-estimation-15-799 https://i.ytimg.com/vi/Kf9Nj3zI9WI/hqdefault.jpg Query Cost Models: Cardinality Estimation — Andy Pavlo https://i.ytimg.com/vi/Kf9Nj3zI9WI/hqdefault.jpg This lecture delves into cardinality estimation techniques for query cost models, analyzing methods like histograms and sampling to predict result set sizes accurately. https://www.youtube.com/embed/Kf9Nj3zI9WI 4298 2025-02-27T14:25:12.000Z yes no 2026-11-08T07:59:44.228Z monthly 0.75 https://lectern.tv/watch/helicity-as-a-foliated-cobordism-invariant-part-2 https://i.ytimg.com/vi/ce_84ZWQcyk/hqdefault.jpg Helicity as a Foliated Cobordism Invariant, Part 2 — Oliver Edtmair https://i.ytimg.com/vi/ce_84ZWQcyk/hqdefault.jpg Explore the geometric interpretation of helicity as a foliated cobordism invariant, extending Arnold's conjecture to C0 volume-preserving flows in 3-manifolds. https://www.youtube.com/embed/ce_84ZWQcyk 3947 2026-11-03T18:42:58.000Z yes no 2026-11-08T07:59:50.699Z monthly 0.75 https://lectern.tv/watch/lecture-16-humanoid-robots-6-832 https://i.ytimg.com/vi/cRu4EqBswbk/hqdefault.jpg Humanoid Robots — Russ Tedrake https://i.ytimg.com/vi/cRu4EqBswbk/hqdefault.jpg This lecture explores the control and planning challenges inherent in humanoid robotics, covering topics such as balance, whole-body control, and motion generation for complex multi-joint systems. https://www.youtube.com/embed/cRu4EqBswbk 4727 2024-04-17T02:30:28.000Z yes no 2026-11-09T04:15:52.304Z monthly 0.75 https://lectern.tv/watch/lecture-15-planning-control-through-contact-6-832 https://i.ytimg.com/vi/LF6IkHSRtaY/hqdefault.jpg Planning + Control Through Contact — Russ Tedrake https://i.ytimg.com/vi/LF6IkHSRtaY/hqdefault.jpg This session addresses the complex problem of planning and controlling robotic interactions involving contact forces and transitions. It introduces models for friction and impact, and algorithms for robust contact manipulation. https://www.youtube.com/embed/LF6IkHSRtaY 4599 2024-04-17T02:15:01.000Z yes no 2026-11-09T04:15:52.297Z monthly 0.75 https://lectern.tv/watch/confronting-modern-case-law-part-2-law-const2 https://i.ytimg.com/vi/5lhZ-xO-dbs/hqdefault.jpg Confronting Modern Case Law, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/5lhZ-xO-dbs/hqdefault.jpg This lecture defends most Warren Court rulings, including school-prayer decisions, but critiques the exclusionary rule of Mapp v. Ohio for its departure from lived practice and for freeing the guilty. It traces 'one person, one vote' from Reynolds v. Sims to the Republican Government clause, evaluating the Court's overall fidelity to the Constitution's spirit. https://www.youtube.com/embed/5lhZ-xO-dbs 1693 2026-08-03T18:17:51.000Z yes no 2026-11-08T07:59:40.785Z monthly 0.75 https://lectern.tv/watch/remembering-the-ladies-part-1-law-const2 https://i.ytimg.com/vi/pe-WoNF4hps/hqdefault.jpg Remembering the Ladies, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/pe-WoNF4hps/hqdefault.jpg This lecture introduces America's 'feminist Constitution,' analyzing how the Nineteenth Amendment challenges the original popular sovereignty narrative where women lacked suffrage. It argues that courts should consider legislative history's male dominance when evaluating laws related to women's equality, using a hypothetical Violence Against Women Act. https://www.youtube.com/embed/pe-WoNF4hps 1402 2026-08-03T18:39:09.000Z yes no 2026-11-08T07:59:44.224Z monthly 0.75 https://lectern.tv/watch/hearing-the-people-part-2-law-const2 https://i.ytimg.com/vi/GeYVFZLTui4/hqdefault.jpg Hearing the People, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/GeYVFZLTui4/hqdefault.jpg Continuing the 'lived Constitution' theme, this lecture traces the evolution from property to privacy rights through Justice Harlan's interpretation of the Third and Fourth Amendments. It covers home-life cases, Gideon's right to counsel, and the Eighth Amendment's 'unusual' clause in death penalty cases, advocating for grounding these in privileges and immunities. https://www.youtube.com/embed/GeYVFZLTui4 1332 2026-08-03T18:16:18.000Z yes no 2026-11-08T21:54:27.877Z monthly 0.75 https://lectern.tv/watch/set-theory-and-the-philosophy-of-set-theory https://i.ytimg.com/vi/v_tPUH5NtwI/hqdefault.jpg Set Theory and the Philosophy of Set Theory — Joel David Hamkins https://i.ytimg.com/vi/v_tPUH5NtwI/hqdefault.jpg Joel David Hamkins explores the historical emergence and philosophical underpinnings of set theory, from Cantor's insights to Zermelo's axiomatic framework and its foundational role in mathematics. https://www.youtube.com/embed/v_tPUH5NtwI 5810 2020-12-02T19:52:40.000Z yes no 2026-11-08T22:16:01.692Z monthly 0.75 https://lectern.tv/watch/lecture-19-revenue-equivalence-14-12 https://i.ytimg.com/vi/mu0X3GpDAy8/hqdefault.jpg Revenue Equivalence — Ian Ball https://i.ytimg.com/vi/mu0X3GpDAy8/hqdefault.jpg This lecture presents the concept of revenue equivalence in auction theory, demonstrating that under specific conditions, various auction mechanisms yield the same expected revenue for the seller. It outlines the underlying assumptions and implications. https://www.youtube.com/embed/mu0X3GpDAy8 4820 2026-05-18T16:01:52.000Z yes no 2026-11-08T07:59:47.403Z monthly 0.75 https://lectern.tv/watch/the-law-of-the-land-part-2-law-const1 https://i.ytimg.com/vi/Cxs091DNwec/hqdefault.jpg The Law of the Land, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/Cxs091DNwec/hqdefault.jpg This session concludes with Articles VI and VII, establishing the Constitution as higher law through the Supremacy Clause and defining the hierarchy of legal authority based on democratic pedigree. https://www.youtube.com/embed/Cxs091DNwec 1416 2026-08-06T18:33:23.000Z yes no 2026-11-08T08:00:38.460Z monthly 0.75 https://lectern.tv/watch/lecture-12-habsburg-curiosity-hist-234 https://i.ytimg.com/vi/WO_SuY-4Sow/hqdefault.jpg Habsburg Curiosity — Timothy Snyder https://i.ytimg.com/vi/WO_SuY-4Sow/hqdefault.jpg This session critically analyzes the historical veracity of the 'Privilegium Maius' and traces the extensive influence of the Habsburg dynasty on European and Ukrainian development. https://www.youtube.com/embed/WO_SuY-4Sow 2878 2022-10-20T12:11:51.000Z yes no 2026-11-09T04:15:51.778Z monthly 0.75 https://lectern.tv/watch/on-the-emergence-of-representational-geometry-from-natural-language-statistics https://i.ytimg.com/vi/EzjgQKB70po/hqdefault.jpg On the Emergence of Representational Geometry from Natural Language Statistics — Yasaman Bahri https://i.ytimg.com/vi/EzjgQKB70po/hqdefault.jpg Yasaman Bahri of Google DeepMind discusses the spontaneous emergence of intricate geometric structures in large language models, reflecting the semantic and conceptual organization of natural language. https://www.youtube.com/embed/EzjgQKB70po 4122 2026-11-07T15:44:05.000Z yes no 2026-11-08T08:00:42.671Z monthly 0.75 https://lectern.tv/watch/chernobyl-technical-and-cultural-factors-leading-to-the-accident https://i.ytimg.com/vi/Ijst4g5KFN0/hqdefault.jpg Chernobyl: Technical and Cultural Factors Leading to the Accident — Michael Short https://i.ytimg.com/vi/Ijst4g5KFN0/hqdefault.jpg From MIT OpenCourseWare, this lecture rigorously dissects the Chernobyl accident, analyzing the inherent design flaws of the RBMK reactor and the cascade of human errors exacerbated by Soviet institutional culture. https://www.youtube.com/embed/Ijst4g5KFN0 3264 2019-09-20T18:58:04.000Z yes no 2026-11-08T07:59:50.171Z monthly 0.75 https://lectern.tv/watch/2-nondeterminism-closure-properties-conversion-of-regular-expressions-to-fa https://i.ytimg.com/vi/oNsscmUwjMU/hqdefault.jpg Nondeterminism, Closure Properties, Conversion of Regular Expressions to FA — Michael Sipser https://i.ytimg.com/vi/oNsscmUwjMU/hqdefault.jpg This lecture introduces Nondeterministic Finite Automata (NFAs), proving their equivalence to Deterministic Finite Automata (DFAs) and demonstrating the closure properties of regular languages under concatenation and Kleene star. It concludes with methods for converting regular expressions into NFAs. https://www.youtube.com/embed/oNsscmUwjMU 3807 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:33.470Z monthly 0.75 https://lectern.tv/watch/lecture-2-capital-chapter-1-the-commodity-part-2-lit-cap1 https://i.ytimg.com/vi/t0Ui8DPOiOA/hqdefault.jpg Capital Chapter 1: The Commodity, Part 2 — Paul North https://i.ytimg.com/vi/t0Ui8DPOiOA/hqdefault.jpg This lecture continues the analysis of Marx's Chapter 1, investigating the concept of value and its inherent ambiguities within the framework of commodity production. It explores how value is conceptualized in a capitalist economy. https://www.youtube.com/embed/t0Ui8DPOiOA 3385 2026-03-25T12:41:09.000Z yes no 2026-11-08T22:00:29.484Z monthly 0.75 https://lectern.tv/watch/sirius-a-gpu-native-sql-engine https://i.ytimg.com/vi/gmXVEULVWlE/hqdefault.jpg Sirius: A GPU-Native SQL Engine — Xiangyao Yu https://i.ytimg.com/vi/gmXVEULVWlE/hqdefault.jpg An in-depth presentation on Sirius, a GPU-native SQL engine, examining its design and performance within the context of modern database systems research. https://www.youtube.com/embed/gmXVEULVWlE 4047 2026-04-28T12:50:03.000Z yes no 2026-11-08T08:00:41.486Z monthly 0.75 https://lectern.tv/watch/presidential-powers-part-1-law-const1 https://i.ytimg.com/vi/8JOI_ZOy2Tw/hqdefault.jpg Presidential Powers, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/8JOI_ZOy2Tw/hqdefault.jpg This session explores the presidential oath and the early vice presidency, demonstrating how the Constitution establishes executive continuity and an expansive view of presidential authority. https://www.youtube.com/embed/8JOI_ZOy2Tw 1296 2026-08-06T18:33:23.000Z yes no 2026-11-08T07:59:39.340Z monthly 0.75 https://lectern.tv/watch/making-amends-part-1-law-const1 https://i.ytimg.com/vi/7N7AsMyAmNw/hqdefault.jpg Making Amends, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/7N7AsMyAmNw/hqdefault.jpg This lecture transitions to the amendments, highlighting their chronological appending as an intergenerational project and tracing the evolution from colonial revolution to state constitutions. https://www.youtube.com/embed/7N7AsMyAmNw 1312 2026-08-06T18:33:24.000Z yes no 2026-11-08T07:59:44.703Z monthly 0.75 https://lectern.tv/watch/univalent-foundations-new-foundations-of-mathematics https://i.ytimg.com/vi/E9RiR9AcXeE/hqdefault.jpg Univalent Foundations: New Foundations of Mathematics — Vladimir Voevodsky https://i.ytimg.com/vi/E9RiR9AcXeE/hqdefault.jpg Vladimir Voevodsky introduces Univalent Foundations, a revolutionary approach to mathematics that leverages computer assistance for rigorous verification, bridging logic and computation. https://www.youtube.com/embed/E9RiR9AcXeE 3013 2014-08-25T20:59:40.000Z yes no 2026-11-08T22:16:21.778Z monthly 0.75 https://lectern.tv/watch/lecture-17-elliptic-curve-cryptography-ecc-crypto-101 https://i.ytimg.com/vi/zTt4gvuQ6sY/hqdefault.jpg Elliptic Curve Cryptography (ECC) — Christof Paar https://i.ytimg.com/vi/zTt4gvuQ6sY/hqdefault.jpg This lecture delves into the principles of Elliptic Curve Cryptography (ECC), explaining its key generation, encryption, and digital signature algorithms, and its efficiency compared to RSA. https://www.youtube.com/embed/zTt4gvuQ6sY 5191 2014-01-30T13:11:17.000Z yes no 2026-11-08T07:59:46.143Z monthly 0.75 https://lectern.tv/watch/seminar-in-conversation-with-didier-fassin-ias-soc https://i.ytimg.com/vi/QPSqCGJz9zk/hqdefault.jpg Critical Inquiry and the Moral Economy of Public Life — Didier Fassin https://i.ytimg.com/vi/QPSqCGJz9zk/hqdefault.jpg This extended seminar features Didier Fassin discussing his seminal works and engaging in a dialogue about the trajectory and challenges of critical inquiry in contemporary social thought. https://www.youtube.com/embed/QPSqCGJz9zk 6258 2026-09-25T14:10:03.000Z yes no 2026-11-08T22:00:31.143Z monthly 0.75 https://lectern.tv/watch/a-new-birth-of-freedom-part-1-law-const1 https://i.ytimg.com/vi/Rd2n-DLHplo/hqdefault.jpg A New Birth of Freedom, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/Rd2n-DLHplo/hqdefault.jpg This lecture concludes the founding era by linking national security to key constitutional designs and exploring Lincoln's initial gradual plan for slavery's abolition versus the eventual Civil War. https://www.youtube.com/embed/Rd2n-DLHplo 1359 2026-08-06T18:33:26.000Z yes no 2026-11-08T07:59:45.640Z monthly 0.75 https://lectern.tv/watch/lecture-12-trajectory-stabilization-6-832 https://i.ytimg.com/vi/j0Phrs3ATK0/hqdefault.jpg Trajectory Stabilization — Russ Tedrake https://i.ytimg.com/vi/j0Phrs3ATK0/hqdefault.jpg This lecture addresses the critical problem of stabilizing dynamic systems along a desired trajectory, introducing methods like Linear Quadratic Regulator (LQR) and model predictive control (MPC) for robust performance. https://www.youtube.com/embed/j0Phrs3ATK0 4687 2024-03-27T19:15:01.000Z yes no 2026-11-09T04:15:52.283Z monthly 0.75 https://lectern.tv/watch/animals-in-translation-a-conversation-sfi-cx https://i.ytimg.com/vi/sYn0gRVKJ0k/hqdefault.jpg Animals in Translation: A Conversation — Diana Reiss https://i.ytimg.com/vi/sYn0gRVKJ0k/hqdefault.jpg This conversation discusses the 'Animals in Translation' workshop, aiming to establish criteria for decoding animal communication systems. It explores contributions from diverse fields towards exobiology and interspecies communication. https://www.youtube.com/embed/sYn0gRVKJ0k 5336 2024-05-08T15:09:12.000Z yes no 2026-11-08T22:00:34.306Z monthly 0.75 https://lectern.tv/watch/remembering-the-ladies-part-2-law-const2 https://i.ytimg.com/vi/5MmjqcUprEY/hqdefault.jpg Remembering the Ladies, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/5MmjqcUprEY/hqdefault.jpg Continuing the 'feminist Constitution' theme, this lecture traces the unwritten implications of the Nineteenth Amendment on marital domicile, the rise of political spouses, and presidential succession dynamics. It reinterprets Griswold and Roe in light of pre-suffrage enactment and connects jury service and office eligibility to equal political participation. https://www.youtube.com/embed/5MmjqcUprEY 1511 2026-08-03T18:40:01.000Z yes no 2026-11-08T07:59:44.733Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-14 https://i.ytimg.com/vi/oZ2mIRPj3PY/hqdefault.jpg Classical Perturbation Theory, Small Divisors & KAM Torus Stability — Alexander Polyakov https://i.ytimg.com/vi/oZ2mIRPj3PY/hqdefault.jpg The fourteenth session of Alexander Polyakov's challenging graduate course at Princeton, advancing the understanding of modern classical dynamics. https://www.youtube.com/embed/oZ2mIRPj3PY 4122 2023-02-22T19:55:10.000Z yes no 2026-11-09T04:15:50.318Z monthly 0.75 https://lectern.tv/watch/de-sitter-quantum-cosmology-part-2-ias-pitp https://i.ytimg.com/vi/Imiig41_UoQ/hqdefault.jpg de Sitter Quantum Cosmology: Part 2 — Jordan Cotler https://i.ytimg.com/vi/Imiig41_UoQ/hqdefault.jpg This lecture expands on quantum cosmology in de Sitter space, analyzing quantum fluctuations, entanglement entropy, and the information paradox in inflationary models. https://www.youtube.com/embed/Imiig41_UoQ 4287 2026-07-24T17:38:42.000Z yes no 2026-11-09T04:15:52.631Z monthly 0.75 https://lectern.tv/watch/mach-zehnder-interferometers-and-beam-splitters https://i.ytimg.com/vi/0USje5vTIKs/hqdefault.jpg Important Trends in AI: How Did We Get Here, What Can We Do Now, and Where Are We Headed? — Barton Z https://i.ytimg.com/vi/0USje5vTIKs/hqdefault.jpg An examination of Mach-Zehnder interferometers and beam splitters, fundamental components in quantum optics experiments and foundational to understanding quantum superposition. https://www.youtube.com/embed/0USje5vTIKs 932 2017-07-05T16:19:16.000Z yes no 2026-11-08T21:54:29.177Z monthly 0.75 https://lectern.tv/watch/introduction-to-twisted-holography-part-2-ias-pitp https://i.ytimg.com/vi/Rh3_hNB-cRY/hqdefault.jpg Introduction to Twisted Holography: Part 2 — Kasia Budzik https://i.ytimg.com/vi/Rh3_hNB-cRY/hqdefault.jpg This session builds upon twisted holography fundamentals, focusing on its mathematical framework, superconformal algebras, and applications in specific AdS/CFT dualities. https://www.youtube.com/embed/Rh3_hNB-cRY 4242 2026-07-30T23:50:38.000Z yes no 2026-11-09T04:15:52.587Z monthly 0.75 https://lectern.tv/watch/proof-all-norms-are-convex https://i.ytimg.com/vi/41SnCWFtTnU/hqdefault.jpg Proof: All Norms Are Convex — Steve Brunton https://i.ytimg.com/vi/41SnCWFtTnU/hqdefault.jpg Professor Steve Brunton proves the convexity of all norms, discussing its fundamental implications for optimization theory and machine learning algorithms. https://www.youtube.com/embed/41SnCWFtTnU 1131 2026-10-05T15:45:34.000Z yes no 2026-11-09T04:15:51.032Z monthly 0.75 https://lectern.tv/watch/classical-and-recent-results-on-elliptic-problems-with-critical-nonlinearity https://i.ytimg.com/vi/Mgn6bJC3-ZA/hqdefault.jpg Classical and Recent Results on Elliptic Problems with Critical Nonlinearity — Mónica Clapp https://i.ytimg.com/vi/Mgn6bJC3-ZA/hqdefault.jpg Mónica Clapp presents an overview of elliptic equations with critical nonlinearity, discussing their role in differential geometry and exploring existence results for model problems. https://www.youtube.com/embed/Mgn6bJC3-ZA 3194 2016-11-23T17:51:45.000Z yes no 2026-11-08T07:59:53.254Z monthly 0.75 https://lectern.tv/watch/introduction-to-reinforcement-learning-cs234-2024-lecture-1 https://i.ytimg.com/vi/WsvFL-LjA6U/hqdefault.jpg Introduction to Reinforcement Learning (CS234, 2024, Lecture 1) — Emma Brunskill https://i.ytimg.com/vi/WsvFL-LjA6U/hqdefault.jpg This inaugural lecture from Stanford's CS234 course introduces the foundational concepts of reinforcement learning, outlining its core problems, applications, and theoretical underpinnings. https://www.youtube.com/embed/WsvFL-LjA6U 4748 2024-10-30T22:38:22.000Z yes no 2026-11-09T04:15:48.736Z monthly 0.75 https://lectern.tv/watch/galois-action-on-higher-etale-homotopy-groups-ias-hodge https://i.ytimg.com/vi/2nCNyKVdW_4/hqdefault.jpg Galois Action on Higher etale Homotopy Groups — Alexander Petrov https://i.ytimg.com/vi/2nCNyKVdW_4/hqdefault.jpg This lecture investigates the Galois action on higher etale homotopy groups of algebraic varieties over number fields, extending known properties from etale cohomology regarding de Rham representations and Weil numbers for Frobenius eigenvalues. https://www.youtube.com/embed/2nCNyKVdW_4 4015 2026-03-10T11:51:11.000Z yes no 2026-11-08T08:00:38.486Z monthly 0.75 https://lectern.tv/watch/lecture-14-query-optimizer-implementation-2-15-721 https://i.ytimg.com/vi/B9gJa5ZLg8s/hqdefault.jpg Query Optimizer Implementation 2 — Andy Pavlo https://i.ytimg.com/vi/B9gJa5ZLg8s/hqdefault.jpg This graduate-level lecture examines advanced techniques for implementing query optimizers within relational database management systems, focusing on cost models, search strategies, and join order enumeration algorithms. https://www.youtube.com/embed/B9gJa5ZLg8s 4831 2024-03-21T03:42:26.000Z yes no 2026-11-08T07:59:44.930Z monthly 0.75 https://lectern.tv/watch/the-soft-and-collinear-structure-of-scattering-amplitudes-part-1-ias-pitp https://i.ytimg.com/vi/5NHNN9ui-lc/hqdefault.jpg The Soft and Collinear Structure of Scattering Amplitudes: Part 1 — Lance Dixon https://i.ytimg.com/vi/5NHNN9ui-lc/hqdefault.jpg This introductory lecture presents the fundamental concepts of soft and collinear limits in scattering amplitudes, establishing the basis for factorization theorems and infrared safety in QFT. https://www.youtube.com/embed/5NHNN9ui-lc 4653 2026-07-27T18:43:01.000Z yes no 2026-11-09T04:15:52.567Z monthly 0.75 https://lectern.tv/watch/lecture-2-cantor-s-theory-of-cardinality-size https://i.ytimg.com/vi/9_xG0AGRa-w/hqdefault.jpg Cantor's Theory of Cardinality (Size) — Casey Rodriguez https://i.ytimg.com/vi/9_xG0AGRa-w/hqdefault.jpg This lecture introduces Georg Cantor's foundational theory of set cardinality, defining injections, surjections, and bijections to formally compare the "size" of infinite sets. It rigorously demonstrates the countability of the rational numbers. https://www.youtube.com/embed/9_xG0AGRa-w 5107 2022-06-21T14:38:36.000Z yes no 2026-11-08T22:00:28.969Z monthly 0.75 https://lectern.tv/watch/overdetermined-problems-in-geometry https://i.ytimg.com/vi/tA54MHPMY4I/hqdefault.jpg Overdetermined Problems in Geometry — Rafe Mazzeo https://i.ytimg.com/vi/tA54MHPMY4I/hqdefault.jpg An exploration of overdetermined problems within differential geometry, examining their unique characteristics and implications for geometric analysis and PDE theory. https://www.youtube.com/embed/tA54MHPMY4I 3751 2026-10-09T09:13:03.000Z yes no 2026-11-08T08:00:41.682Z monthly 0.75 https://lectern.tv/watch/heeding-the-deed-part-2-law-const2 https://i.ytimg.com/vi/gSvZrYHnuZY/hqdefault.jpg Heeding the Deed, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/gSvZrYHnuZY/hqdefault.jpg Exploring the 'deed' of constitutional amendment, this lecture traces how the Republican Government clause evolved through the Fourteenth and Fifteenth Amendments, linking it to Reconstruction's democratic standards. It also examines the national draft, showing how wartime necessity shaped its constitutional acceptance. https://www.youtube.com/embed/gSvZrYHnuZY 1411 2026-08-03T18:11:21.000Z yes no 2026-11-08T21:54:25.045Z monthly 0.75 https://lectern.tv/watch/lecture-12-database-networking-protocols-15-721 https://i.ytimg.com/vi/0tfDldfzlR8/hqdefault.jpg Database Networking Protocols — Andy Pavlo https://i.ytimg.com/vi/0tfDldfzlR8/hqdefault.jpg This lecture covers the fundamental database networking protocols, discussing client-server communication, inter-node communication in distributed systems, and optimizations for reducing latency and improving throughput. https://www.youtube.com/embed/0tfDldfzlR8 4976 2024-03-14T03:55:42.000Z yes no 2026-11-08T07:59:43.918Z monthly 0.75 https://lectern.tv/watch/america-s-first-officer-part-1-law-const1 https://i.ytimg.com/vi/-RdJZBW2Bsc/hqdefault.jpg America's First Officer, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/-RdJZBW2Bsc/hqdefault.jpg This segment introduces Article II by contrasting the powerful new presidency with the ceremonial 'president' under the Articles of Confederation and detailing its singular nature and fixed term. https://www.youtube.com/embed/-RdJZBW2Bsc 1401 2026-08-06T18:33:23.000Z yes no 2026-11-08T08:00:35.551Z monthly 0.75 https://lectern.tv/watch/category-theory-6-1-functors https://i.ytimg.com/vi/FyoQjkwsy7o/hqdefault.jpg Category Theory 6.1: Functors — Bartosz Milewski https://i.ytimg.com/vi/FyoQjkwsy7o/hqdefault.jpg Bartosz Milewski introduces functors, the essential mappings between categories that preserve their underlying structure, a cornerstone concept in abstract mathematics and computer science. https://www.youtube.com/embed/FyoQjkwsy7o 3250 2016-09-29T22:25:32.000Z yes no 2026-11-09T00:15:52.723Z monthly 0.75 https://lectern.tv/watch/generative-control-action-chunking-and-moravec-s-paradox https://i.ytimg.com/vi/UX1YXcRnFbs/hqdefault.jpg Generative Control, Action Chunking, and Moravec’s Paradox — Max Simchowitz https://i.ytimg.com/vi/UX1YXcRnFbs/hqdefault.jpg An exploration of the computational challenges in continuous-control robotics, contrasting with symbolic reasoning, and recent advancements in AI-driven robotic systems. https://www.youtube.com/embed/UX1YXcRnFbs 3393 2026-03-14T12:32:50.000Z yes no 2026-11-09T04:15:56.571Z monthly 0.75 https://lectern.tv/watch/presidential-powers-part-2-law-const1 https://i.ytimg.com/vi/7zSf3eHPG14/hqdefault.jpg Presidential Powers, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/7zSf3eHPG14/hqdefault.jpg This lecture examines presidential powers unparalleled by a monarch, such as the veto and the Vesting Clause, as textual bases for broad executive authority including removal power and treaty negotiation. https://www.youtube.com/embed/7zSf3eHPG14 1529 2026-08-06T18:33:23.000Z yes no 2026-11-08T08:00:36.572Z monthly 0.75 https://lectern.tv/watch/congressional-powers-part-2-law-const1 https://i.ytimg.com/vi/j11oVmnajyw/hqdefault.jpg Congressional Powers, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/j11oVmnajyw/hqdefault.jpg This lecture analyzes the enumerated powers of Article I, Section 8, interpreting the Commerce Clause broadly and the Necessary and Proper Clause through federalism and separation of powers lenses. https://www.youtube.com/embed/j11oVmnajyw 1435 2026-08-06T18:33:27.000Z yes no 2026-11-08T08:00:35.227Z monthly 0.75 https://lectern.tv/watch/lecture-18-sampling-based-kinodynamic-motion-planning-6-832 https://i.ytimg.com/vi/ChiQgvVvgKM/hqdefault.jpg Sampling-based (kinodynamic) motion planning — Russ Tedrake https://i.ytimg.com/vi/ChiQgvVvgKM/hqdefault.jpg This session covers sampling-based motion planning algorithms like RRT and PRM, emphasizing kinodynamic constraints for systems with differential equations. It details efficient pathfinding in high-dimensional spaces. https://www.youtube.com/embed/ChiQgvVvgKM 4847 2024-04-29T03:15:00.000Z yes no 2026-11-09T04:15:52.313Z monthly 0.75 https://lectern.tv/watch/extremal-steklov-eigenvalues-free-boundary-minimal-surfaces-and-graph-realizatio https://i.ytimg.com/vi/7mXYhvTB4vs/hqdefault.jpg Extremal Steklov eigenvalues, free boundary minimal surfaces, and graph realizations — Braxton Ostin https://i.ytimg.com/vi/7mXYhvTB4vs/hqdefault.jpg This talk explores the relationship between extremal Steklov eigenvalues of compact surfaces and the construction of free boundary minimal immersions into the unit ball. It details computational methods for deriving genus zero and genus one surfaces, connecting these concepts to analogous problems in graph theory. https://www.youtube.com/embed/7mXYhvTB4vs 2780 2026-11-04T12:13:19.000Z yes no 2026-11-08T07:59:48.786Z monthly 0.75 https://lectern.tv/watch/introductory-calculus-first-year-student-lecture-oxf-math https://i.ytimg.com/vi/I3GWzXRectE/hqdefault.jpg Introductory Calculus: First Year Student Lecture — Dan Ciubotaru https://i.ytimg.com/vi/I3GWzXRectE/hqdefault.jpg Dan Ciubotaru outlines the introductory calculus course expectations, reviewing essential pre-calculus knowledge necessary for success in upcoming complex topics. https://www.youtube.com/embed/I3GWzXRectE 3483 2019-10-23T10:08:21.000Z yes no 2026-11-09T04:15:52.103Z monthly 0.75 https://lectern.tv/watch/lecture-10-subgame-perfect-nash-equilibrium-14-12 https://i.ytimg.com/vi/byS0I3U3YoQ/hqdefault.jpg Subgame-Perfect Nash Equilibrium — Ian Ball https://i.ytimg.com/vi/byS0I3U3YoQ/hqdefault.jpg This session defines the subgame-perfect Nash equilibrium, a refinement of the Nash equilibrium applicable to extensive-form games. It ensures that strategies are optimal not just globally, but within every subgame. https://www.youtube.com/embed/byS0I3U3YoQ 4841 2026-05-18T16:01:23.000Z yes no 2026-11-08T07:59:42.347Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-7-fault-tolerance-raft-part-2 https://i.ytimg.com/vi/4r8Mz3MMivY/hqdefault.jpg Raft Log Compaction, Persistence & Linearizability (Part 2) — Robert Morris https://i.ytimg.com/vi/4r8Mz3MMivY/hqdefault.jpg Covers the subtle Figure 8 election safety restriction in Raft, crash recovery from persistent state, log snapshotting, and duplicate-RPC suppression for linearizable key-value stores. https://www.youtube.com/embed/4r8Mz3MMivY 4656 2020-03-01T04:21:19.000Z yes no 2026-11-08T07:59:39.471Z monthly 0.75 https://lectern.tv/watch/lecture-18-auctions-14-12 https://i.ytimg.com/vi/7dTlS_PLo6I/hqdefault.jpg Auctions — Ian Ball https://i.ytimg.com/vi/7dTlS_PLo6I/hqdefault.jpg Continuing the analysis of auctions, this lecture delves into strategic bidding behavior, introducing key formats such as first-price and second-price auctions. Participants maximize payoffs based on valuations and anticipated competitor actions. https://www.youtube.com/embed/7dTlS_PLo6I 4763 2026-05-18T16:01:47.000Z yes no 2026-11-08T07:59:46.935Z monthly 0.75 https://lectern.tv/watch/karpathy-makemore-part-3-activations-gradients-batchnorm https://i.ytimg.com/vi/P6sfmUTpUmc/hqdefault.jpg Building makemore Part 3: Activations, Gradients, Kaiming Init & BatchNorm — Andrej Karpathy https://i.ytimg.com/vi/P6sfmUTpUmc/hqdefault.jpg Essential deep-learning diagnostics: visualizing saturated tanh tails, dead ReLUs, Kaiming He variance preservation, Batch Normalization internals, and gradient-to-data update-ratio histograms. https://www.youtube.com/embed/P6sfmUTpUmc 6957 2022-10-04T16:41:03.000Z yes no 2026-11-08T07:59:36.889Z monthly 0.75 https://lectern.tv/watch/bridging-affine-vertex-algebras-and-affine-springer-fibers https://i.ytimg.com/vi/W5g1GSuKs-4/hqdefault.jpg Bridging Affine Vertex Algebras and Affine Springer Fibers — Peng Shan https://i.ytimg.com/vi/W5g1GSuKs-4/hqdefault.jpg An advanced exposition on the current research program connecting affine Springer theory with representations of simple affine vertex algebras, detailing explicit correspondences and conjectures. https://www.youtube.com/embed/W5g1GSuKs-4 4756 2026-11-06T15:23:53.000Z yes no 2026-11-08T21:54:43.282Z monthly 0.75 https://lectern.tv/watch/lecture-20-stochastic-control-6-832 https://i.ytimg.com/vi/QYDsB0qs_x8/hqdefault.jpg Stochastic Control — Russ Tedrake https://i.ytimg.com/vi/QYDsB0qs_x8/hqdefault.jpg Building on stochastic dynamics, this lecture delves into designing controllers for systems operating under uncertainty, introducing concepts like Kalman filtering and optimal stochastic control via the Hamilton-Jacobi-Bellman equation. https://www.youtube.com/embed/QYDsB0qs_x8 4717 2024-04-29T03:45:00.000Z yes no 2026-11-09T04:15:52.323Z monthly 0.75 https://lectern.tv/watch/proofs-knowledge-and-computation-zero-knowledge-interactive-systems https://i.ytimg.com/vi/WSuUTLqqLIU/hqdefault.jpg Proofs, Knowledge, and Computation: Zero-Knowledge Interactive Systems — Silvio Micali https://i.ytimg.com/vi/WSuUTLqqLIU/hqdefault.jpg Traces how randomness and interaction transformed mathematical proof from static deduction into probabilistic, zero-knowledge cryptographic verification. https://www.youtube.com/embed/WSuUTLqqLIU 3806 2018-10-05T19:28:40.000Z yes no 2026-11-08T07:59:49.317Z monthly 0.75 https://lectern.tv/watch/why-zebras-don-t-get-ulcers-stress-and-health https://i.ytimg.com/vi/D9H9qTdserM/hqdefault.jpg Why Zebras Don't Get Ulcers: Stress and Health — Robert Sapolsky https://i.ytimg.com/vi/D9H9qTdserM/hqdefault.jpg Dr. Robert Sapolsky explores the evolutionary basis of the stress response and its profound implications for human health, drawing parallels between animal and human physiological reactions. https://www.youtube.com/embed/D9H9qTdserM 5264 2017-06-20T16:06:09.000Z yes no 2026-11-08T08:00:41.160Z monthly 0.75 https://lectern.tv/watch/women-who-shaped-modern-physics https://i.ytimg.com/vi/rejxi0jhJM8/hqdefault.jpg Women Who Shaped Modern Physics — Shohini Ghose https://i.ytimg.com/vi/rejxi0jhJM8/hqdefault.jpg An illuminating journey through the contributions of pioneering women scientists whose work fundamentally advanced our understanding of the universe, from quantum mechanics to cosmology. https://www.youtube.com/embed/rejxi0jhJM8 3396 2025-03-14T13:57:31.000Z yes no 2026-11-08T07:59:53.805Z monthly 0.75 https://lectern.tv/watch/lecture-10-cloud-replicated-db-aurora-6-824 https://i.ytimg.com/vi/jJSh54J1s5o/hqdefault.jpg Cloud Replicated DB, Aurora — Robert Morris https://i.ytimg.com/vi/jJSh54J1s5o/hqdefault.jpg The session examines cloud-native replicated databases, focusing on Amazon Aurora's architecture, its quorum-based storage service, and design principles for high availability and durability. https://www.youtube.com/embed/jJSh54J1s5o 4778 2020-03-11T15:41:32.000Z yes no 2026-11-08T07:59:41.819Z monthly 0.75 https://lectern.tv/watch/lecture-21-sha-1-hash-function-crypto-101 https://i.ytimg.com/vi/JIhZWgJA-9o/hqdefault.jpg SHA-1 Hash Function — Christof Paar https://i.ytimg.com/vi/JIhZWgJA-9o/hqdefault.jpg This lecture presents a detailed architectural and operational analysis of the SHA-1 cryptographic hash function, including its message padding, compression function, and security vulnerabilities. https://www.youtube.com/embed/JIhZWgJA-9o 4715 2014-01-30T13:35:42.000Z yes no 2026-11-08T08:31:17.773Z monthly 0.75 https://lectern.tv/watch/ilya-sutskever-openai-meta-learning-and-self-play-mit-artificial-general-intelli https://i.ytimg.com/vi/9EN_HoEk3KY/hqdefault.jpg OpenAI Meta-Learning and Self-Play — Ilya Sutskever https://i.ytimg.com/vi/9EN_HoEk3KY/hqdefault.jpg Ilya Sutskever of OpenAI presents on advanced topics in meta-learning and self-play within the context of Artificial General Intelligence, delivered for an MIT course. https://www.youtube.com/embed/9EN_HoEk3KY 3615 2018-04-25T15:09:38.000Z yes no 2026-11-08T07:59:50.006Z monthly 0.75 https://lectern.tv/watch/henderson-escher-example https://i.ytimg.com/vi/-MP7Mdeen3Y/hqdefault.jpg Henderson Escher Example — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/-MP7Mdeen3Y/hqdefault.jpg Examine the Henderson Escher example, illustrating the power of functional programming and recursive definitions for generating complex graphical patterns, from MIT's SICP course. https://www.youtube.com/embed/-MP7Mdeen3Y 4537 2012-05-04T02:44:44.000Z yes no 2026-11-09T04:15:49.068Z monthly 0.75 https://lectern.tv/watch/lecture-9-polish-power-and-cossack-revolution-hist-234 https://i.ytimg.com/vi/_IBll--m7qI/hqdefault.jpg Polish Power and Cossack Revolution — Timothy Snyder https://i.ytimg.com/vi/_IBll--m7qI/hqdefault.jpg This lecture investigates the profound impact of the Polish state on early modern Ukrainian development, particularly analyzing the socio-political dynamics of Polish power and the emergence of Cossack revolutionary movements. https://www.youtube.com/embed/_IBll--m7qI 2963 2022-10-05T12:53:33.000Z yes no 2026-11-09T04:15:51.764Z monthly 0.75 https://lectern.tv/watch/gromov-s-simplicial-volume-vanishing-conjecture-for-positive-scalar-curvature https://i.ytimg.com/vi/4FzeDq-FgRc/hqdefault.jpg Gromov's Simplicial Volume Vanishing Conjecture for Positive Scalar Curvature — Qiaochu Ma https://i.ytimg.com/vi/4FzeDq-FgRc/hqdefault.jpg Qiaochu Ma presents a proof of Gromov's simplicial volume vanishing conjecture under a spin condition, utilizing a quantitative refinement of the Connes-Moscovici higher index theorem. https://www.youtube.com/embed/4FzeDq-FgRc 3155 2026-11-03T16:05:51.000Z yes no 2026-11-08T07:59:52.833Z monthly 0.75 https://lectern.tv/watch/lecture-14-hybrid-trajectory-optimization-6-832 https://i.ytimg.com/vi/P64JhXLsjwY/hqdefault.jpg Hybrid Trajectory Optimization — Russ Tedrake https://i.ytimg.com/vi/P64JhXLsjwY/hqdefault.jpg This lecture examines trajectory optimization for systems with both continuous and discrete dynamics, crucial for tasks involving contacts and mode changes. It covers techniques for solving hybrid optimal control problems. https://www.youtube.com/embed/P64JhXLsjwY 4796 2024-04-17T02:00:15.000Z yes no 2026-11-09T04:15:52.293Z monthly 0.75 https://lectern.tv/watch/lecture-22-entrepreneurs-and-workers-14-73 https://i.ytimg.com/vi/xuAD_a1OuNo/hqdefault.jpg Entrepreneurs and Workers — Abhijit Banerjee https://i.ytimg.com/vi/xuAD_a1OuNo/hqdefault.jpg This lecture investigates the economic lives of the poor as entrepreneurs and workers, analyzing the challenges of small-scale enterprises, labor market dynamics, and the role of human capital in income generation. https://www.youtube.com/embed/xuAD_a1OuNo 4574 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:47.201Z monthly 0.75 https://lectern.tv/watch/prize-lecture-simon-johnson-disease-environments-mortality-of-europeans-and-crea https://i.ytimg.com/vi/iBwuEt3DqoI/hqdefault.jpg Disease Environments, European Mortality & Colonial Institutions (Nobel Prize Lecture) — Simon Johns https://i.ytimg.com/vi/iBwuEt3DqoI/hqdefault.jpg Simon Johnson presents his Nobel Prize lecture, elucidating the long-term impact of disease environments and European mortality rates on the formation of institutions and subsequent economic prosperity in former colonial territories. This work connects historical epidemiological conditions to modern institutional development. https://www.youtube.com/embed/iBwuEt3DqoI 2028 2025-02-21T14:41:40.000Z yes no 2026-11-08T21:54:41.818Z monthly 0.75 https://lectern.tv/watch/lecture-19-error-correcting-codes-hamming-codes-18-200 https://i.ytimg.com/vi/N81pBt3KUWI/hqdefault.jpg Error-Correcting Codes—Hamming Codes — Peter Shor https://i.ytimg.com/vi/N81pBt3KUWI/hqdefault.jpg This lecture demonstrates error correction in noisy channels through Hamming codes, detailing the 7-bit Hamming code's operation, defining linear codes, and discussing general Hamming codes. https://www.youtube.com/embed/N81pBt3KUWI 4711 2025-12-17T16:28:02.000Z yes no 2026-11-08T21:54:38.104Z monthly 0.75 https://lectern.tv/watch/superposition-photon-and-spin-states https://i.ytimg.com/vi/0xNmc2tJ-YM/hqdefault.jpg Superposition: Photon and Spin States — Barton Zwiebach https://i.ytimg.com/vi/0xNmc2tJ-YM/hqdefault.jpg Further exploration of quantum superposition, detailing the general state of a photon and the representation of spin states in quantum mechanics. https://www.youtube.com/embed/0xNmc2tJ-YM 1031 2017-07-05T16:19:16.000Z yes no 2026-11-08T21:54:17.668Z monthly 0.75 https://lectern.tv/watch/lorentzian-conformal-field-theory-part-4-ias-pitp https://i.ytimg.com/vi/IMjBd9vdEWE/hqdefault.jpg Lorentzian Conformal Field Theory: Part 4 — Simon Caron-Huot https://i.ytimg.com/vi/IMjBd9vdEWE/hqdefault.jpg The final part of this series explores advanced topics in Lorentzian CFT, including the conformal bootstrap program, operator product expansions, and their applications to critical phenomena. https://www.youtube.com/embed/IMjBd9vdEWE 4820 2026-07-26T22:24:17.000Z yes no 2026-11-09T04:15:52.635Z monthly 0.75 https://lectern.tv/watch/lecture-19-determinant-formulas-and-cofactors-18-06 https://i.ytimg.com/vi/23LLB9mNJvc/hqdefault.jpg Determinant Formulas and Cofactors — Gilbert Strang https://i.ytimg.com/vi/23LLB9mNJvc/hqdefault.jpg This session derives explicit formulas for determinants using permutations and introduces the cofactor expansion method for calculating determinants of arbitrary size matrices. https://www.youtube.com/embed/23LLB9mNJvc 3197 2009-05-07T04:03:28.000Z yes no 2026-11-09T04:15:51.534Z monthly 0.75 https://lectern.tv/watch/melnikov-functions-appearing-in-polynomial-hamiltonian-perturbations-ias-hodge https://i.ytimg.com/vi/nxu05MIxbUQ/hqdefault.jpg Melnikov Functions Appearing in Polynomial Hamiltonian Perturbations — Dmitry Novikov https://i.ytimg.com/vi/nxu05MIxbUQ/hqdefault.jpg This lecture explores Melnikov functions as higher-order approximations in Hilbert's 16th problem, particularly for polynomial Hamiltonian perturbations, building on the vanishing of first-order Abelian integrals. https://www.youtube.com/embed/nxu05MIxbUQ 3598 2026-03-13T13:03:52.000Z yes no 2026-11-08T07:59:32.708Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-the-distinction-of-past-and-future-part-5 https://i.ytimg.com/vi/Y4UsHcWBwqw/hqdefault.jpg The Character of Physical Law: The Distinction of Past and Future, Part 5 — Richard Feynman https://i.ytimg.com/vi/Y4UsHcWBwqw/hqdefault.jpg Richard Feynman's fifth Messenger Lecture at Cornell University examines the fundamental distinction between past and future, exploring concepts like entropy and the arrow of time in physical systems. https://www.youtube.com/embed/Y4UsHcWBwqw 2770 2018-12-24T10:39:54.000Z yes no 2026-11-08T12:31:03.941Z monthly 0.75 https://lectern.tv/watch/4-spin-one-half-bras-kets-and-operators https://i.ytimg.com/vi/BWM0RXg-uvI/hqdefault.jpg Spin One-half, Bras, Kets, and Operators — Barton Zwiebach https://i.ytimg.com/vi/BWM0RXg-uvI/hqdefault.jpg This lecture formally introduces spin-1/2 states within the framework of Dirac notation, elucidating the properties and applications of Pauli matrices and their role in representing quantum operators for spin in arbitrary directions. https://www.youtube.com/embed/BWM0RXg-uvI 5071 2014-06-17T20:10:25.000Z yes no 2026-11-08T07:59:37.432Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-part-7-seeking-new-laws https://i.ytimg.com/vi/-2NnquxdWFk/hqdefault.jpg Topics in High Energy Physics, Lecture 8: Non-Abelian Gauge Theories & Renormalization — Richard Fey https://i.ytimg.com/vi/-2NnquxdWFk/hqdefault.jpg Edward Witten examines renormalization group flows, asymptotic freedom, and the infrared structure of non-Abelian gauge theories in Princeton Physics 539. https://www.youtube.com/embed/-2NnquxdWFk 3477 2012-07-10T16:05:48.000Z yes no 2026-11-08T21:54:20.169Z monthly 0.75 https://lectern.tv/watch/multivariable-calculus-lecture-4-surface-integrals-oxf-math https://i.ytimg.com/vi/8UgL2fQfDNI/hqdefault.jpg Surface Integrals — Sarah Waters https://i.ytimg.com/vi/8UgL2fQfDNI/hqdefault.jpg The final lecture on multivariable calculus explores surface integrals, defining their setup and computation over parameterized surfaces in three dimensions. https://www.youtube.com/embed/8UgL2fQfDNI 2883 2024-03-10T15:59:05.000Z yes no 2026-11-09T04:15:52.135Z monthly 0.75 https://lectern.tv/watch/photons-and-the-loss-of-determinism https://i.ytimg.com/vi/8OsUQ1yXCcI/hqdefault.jpg Photons and the Loss of Determinism — Barton Zwiebach https://i.ytimg.com/vi/8OsUQ1yXCcI/hqdefault.jpg An examination of how photon behavior challenges classical determinism, introducing fundamental concepts of quantum indeterminacy. https://www.youtube.com/embed/8OsUQ1yXCcI 1041 2017-07-05T16:19:12.000Z yes no 2026-11-08T21:54:32.883Z monthly 0.75 https://lectern.tv/watch/lecture-14-folk-theorem-14-12 https://i.ytimg.com/vi/3ws34WgJKzk/hqdefault.jpg Folk Theorem — Ian Ball https://i.ytimg.com/vi/3ws34WgJKzk/hqdefault.jpg This lecture formalizes the Folk Theorem, which posits that in infinitely repeated games, any individually rational and feasible payoff can be sustained as a Nash equilibrium. It highlights the vast range of possible cooperative and punitive strategies. https://www.youtube.com/embed/3ws34WgJKzk 4658 2026-05-18T16:01:51.000Z yes no 2026-11-08T07:59:44.699Z monthly 0.75 https://lectern.tv/watch/6-dynamic-optimality-ii https://i.ytimg.com/vi/NoOYvZvH_FU/hqdefault.jpg Dynamic Optimality II — Erik Demaine https://i.ytimg.com/vi/NoOYvZvH_FU/hqdefault.jpg This lecture explores advanced topics in dynamic optimality for data structures, including independent rectangle and Wilber lower bounds, Signed Greedy algorithms, and the analysis of key-independent optimality and Tango trees. https://www.youtube.com/embed/NoOYvZvH_FU 5011 2013-12-18T17:23:20.000Z yes no 2026-11-08T07:59:39.037Z monthly 0.75 https://lectern.tv/watch/pattern-matching-and-rule-based-substitution https://i.ytimg.com/vi/tRhbH1-ExfY/hqdefault.jpg Pattern Matching and Rule-Based Substitution — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/tRhbH1-ExfY/hqdefault.jpg Examine the principles of pattern matching and rule-based substitution, foundational techniques for symbolic manipulation and artificial intelligence, from MIT's SICP curriculum. https://www.youtube.com/embed/tRhbH1-ExfY 3790 2012-05-04T02:51:08.000Z yes no 2026-11-09T04:15:49.318Z monthly 0.75 https://lectern.tv/watch/lecture-5-nash-equilibrium-14-12 https://i.ytimg.com/vi/ftCXguW2k4o/hqdefault.jpg Nash Equilibrium — Ian Ball https://i.ytimg.com/vi/ftCXguW2k4o/hqdefault.jpg This session rigorously defines the Nash equilibrium, a central concept where no player can unilaterally improve their outcome by changing strategy. It explores applications, including mixed strategies in games like hide-and-seek. https://www.youtube.com/embed/ftCXguW2k4o 4767 2026-05-18T16:01:35.000Z yes no 2026-11-08T07:59:38.486Z monthly 0.75 https://lectern.tv/watch/lecture-17-google-bigquery-dremel-15-721 https://i.ytimg.com/vi/VOZax1tbvxw/hqdefault.jpg Google BigQuery / Dremel — Andy Pavlo https://i.ytimg.com/vi/VOZax1tbvxw/hqdefault.jpg This lecture provides an in-depth analysis of Google BigQuery and its underlying Dremel architecture, examining column-oriented storage, nested data models, and the parallel query execution engine that enables petabyte-scale analytics. https://www.youtube.com/embed/VOZax1tbvxw 4139 2024-04-09T11:14:14.000Z yes no 2026-11-08T02:41:08.128Z monthly 0.75 https://lectern.tv/watch/compound-data-structures-in-sicp https://i.ytimg.com/vi/z1o0WnNch5Y/hqdefault.jpg Compound Data Structures in SICP — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/z1o0WnNch5Y/hqdefault.jpg A foundational lecture from MIT's Structure and Interpretation of Computer Programs, exploring the principles and implementation of compound data structures. https://www.youtube.com/embed/z1o0WnNch5Y 4609 2012-05-04T02:58:26.000Z yes no 2026-11-09T04:15:49.363Z monthly 0.75 https://lectern.tv/watch/the-nature-of-superposition-mach-zehnder-interferometer https://i.ytimg.com/vi/CR-eOhdxbes/hqdefault.jpg Talagrand Almost Everywhere: Concentration of Measure and Metric Geometry — Barton Zwiebach https://i.ytimg.com/vi/CR-eOhdxbes/hqdefault.jpg An analysis of quantum superposition, elucidated through the experimental setup and implications of the Mach-Zehnder interferometer. https://www.youtube.com/embed/CR-eOhdxbes 871 2017-07-05T16:23:18.000Z yes no 2026-11-08T21:54:32.111Z monthly 0.75 https://lectern.tv/watch/quantum-mechanics-as-a-framework-defining-linearity https://i.ytimg.com/vi/jANZxzetPaQ/hqdefault.jpg Quantum Mechanics as a Framework: Defining Linearity — Barton Zwiebach https://i.ytimg.com/vi/jANZxzetPaQ/hqdefault.jpg An introduction to the foundational principles of quantum mechanics, focusing on the concept of linearity as a core framework for understanding quantum phenomena. https://www.youtube.com/embed/jANZxzetPaQ 1069 2017-07-05T16:24:39.000Z yes no 2026-11-08T21:54:17.709Z monthly 0.75 https://lectern.tv/watch/karpathy-makemore-part-4-becoming-a-backprop-ninja https://i.ytimg.com/vi/q8SA3rM6ckI/hqdefault.jpg Building makemore Part 4: Becoming a Backprop Ninja (Manual Tensor Gradients) — Andrej Karpathy https://i.ytimg.com/vi/q8SA3rM6ckI/hqdefault.jpg Deletes loss.backward() and manually derives analytical tensor gradients through BatchNorm, linear layers, and fused cross-entropy softmax—checking every tensor to floating-point precision. https://www.youtube.com/embed/q8SA3rM6ckI 6924 2022-10-11T17:56:19.000Z yes no 2026-11-08T22:00:30.726Z monthly 0.75 https://lectern.tv/watch/lecture-18-digital-signatures-and-security-services-crypto-101 https://i.ytimg.com/vi/jbBe4AS5pk0/hqdefault.jpg Digital Signatures and Security Services — Christof Paar https://i.ytimg.com/vi/jbBe4AS5pk0/hqdefault.jpg This lecture introduces the concept of digital signatures, elucidating their role in providing authenticity, integrity, and non-repudiation in cryptographic security services. https://www.youtube.com/embed/jbBe4AS5pk0 4635 2014-01-30T13:17:49.000Z yes no 2026-11-08T07:59:46.829Z monthly 0.75 https://lectern.tv/watch/quantum-rational-numbers https://i.ytimg.com/vi/zSAbQKq7Hg8/hqdefault.jpg ''Quantum'' Rational Numbers — Valentin Ovsienko https://i.ytimg.com/vi/zSAbQKq7Hg8/hqdefault.jpg Valentin Ovsienko introduces a novel q-deformed cross-ratio, connecting classical geometry, combinatorics, and mathematical physics through the lens of 'quantum' rational numbers. https://www.youtube.com/embed/zSAbQKq7Hg8 4350 2026-10-17T09:51:25.000Z yes no 2026-11-08T07:59:53.499Z monthly 0.75 https://lectern.tv/watch/generic-operators https://i.ytimg.com/vi/2LbCVM3j_Y0/hqdefault.jpg Generic Operators — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/2LbCVM3j_Y0/hqdefault.jpg Delve into the principles of generic operators and data-directed programming, essential for building robust and extensible software systems, from the MIT SICP curriculum. https://www.youtube.com/embed/2LbCVM3j_Y0 5019 2012-05-04T02:43:13.000Z yes no 2026-11-09T04:15:49.031Z monthly 0.75 https://lectern.tv/watch/linearity-nonlinear-theories-and-schrodinger-s-equation https://i.ytimg.com/vi/kiuwtaprFjk/hqdefault.jpg Linearity, Nonlinear Theories, and Schrödinger's Equation — Barton Zwiebach https://i.ytimg.com/vi/kiuwtaprFjk/hqdefault.jpg A discussion on the linearity of quantum mechanics, contrasting it with nonlinear theories, and introducing the foundational Schrödinger's equation. https://www.youtube.com/embed/kiuwtaprFjk 603 2017-07-05T16:19:14.000Z yes no 2026-11-08T21:54:17.699Z monthly 0.75 https://lectern.tv/watch/lecture-14-interwar-poland-s-ukrainians-hist-234 https://i.ytimg.com/vi/9JUzxdeYRZc/hqdefault.jpg Interwar Poland’s Ukrainians — Timothy Snyder https://i.ytimg.com/vi/9JUzxdeYRZc/hqdefault.jpg This session delves into the complex experiences of Ukrainians living within Poland during the interwar period, exploring national identity, state policies, and cross-border interactions. https://www.youtube.com/embed/9JUzxdeYRZc 3102 2022-10-29T00:52:16.000Z yes no 2026-11-09T04:15:51.785Z monthly 0.75 https://lectern.tv/watch/lecture-9-reducibility-18-404j https://i.ytimg.com/vi/N28g_YBXY8Y/hqdefault.jpg Reducibility — Michael Sipser https://i.ytimg.com/vi/N28g_YBXY8Y/hqdefault.jpg This lecture delves into the reducibility method for proving undecidability and T-unrecognizability, defining mapping reducibility. It demonstrates the undecidability and T-unrecognizability of the emptiness problem for Turing Machines. https://www.youtube.com/embed/N28g_YBXY8Y 4597 2021-10-06T12:46:14.000Z yes no 2026-11-08T07:59:41.382Z monthly 0.75 https://lectern.tv/watch/the-arnold-conjecture-and-its-intersections-with-ai-assisted-proofs https://i.ytimg.com/vi/OVMmMkR7X6M/hqdefault.jpg The Arnold Conjecture and Its Intersections with AI-Assisted Proofs — Mohammed Abouzaid https://i.ytimg.com/vi/OVMmMkR7X6M/hqdefault.jpg Mohammed Abouzaid details recent advancements and an AI-assisted counterexample to the degenerate Arnold Conjecture, integrating work on Lagrangian intersections and Takens' results. https://www.youtube.com/embed/OVMmMkR7X6M 3872 2026-10-27T18:12:47.000Z yes no 2026-11-08T08:00:41.589Z monthly 0.75 https://lectern.tv/watch/what-is-the-purpose-of-yoga-transcendence-or-transformation https://i.ytimg.com/vi/rel3iZSZGi0/hqdefault.jpg What is the Purpose of Yoga: Transcendence or Transformation? — Jim Mallinson https://i.ytimg.com/vi/rel3iZSZGi0/hqdefault.jpg Examining the historical and philosophical purposes of yoga, from ancient ascetic practices to modern interpretations of transcendence and transformation. https://www.youtube.com/embed/rel3iZSZGi0 3230 2026-11-03T16:00:14.000Z yes no 2026-11-08T21:54:42.901Z monthly 0.75 https://lectern.tv/watch/lecture-15-human-sexual-behavior-i-bio-150 https://i.ytimg.com/vi/LOY3QH_jOtE/hqdefault.jpg Human Sexual Behavior I — Robert Sapolsky https://i.ytimg.com/vi/LOY3QH_jOtE/hqdefault.jpg This session investigates the proximal and distal motivations behind human reproduction, including discussions on orgasm, fertility, non-reproductive sex, and the interplay of hormones and cerebral functions. https://www.youtube.com/embed/LOY3QH_jOtE 6103 2011-02-02T01:55:11.000Z yes no 2026-11-09T04:15:51.632Z monthly 0.75 https://lectern.tv/watch/lecture-25-policies-politics-can-evidence-play-a-role-in-the-fight-against-pover https://i.ytimg.com/vi/FLwiEHSEQt8/hqdefault.jpg Policies, Politics: Can Evidence Play a Role in the Fight Against Poverty?, cont. — Abhijit Banerjee https://i.ytimg.com/vi/FLwiEHSEQt8/hqdefault.jpg This continuation further explores the practical application and challenges of integrating empirical evidence into anti-poverty policies, considering issues of scalability, context, and political will in implementation. https://www.youtube.com/embed/FLwiEHSEQt8 5026 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:48.007Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-9 https://i.ytimg.com/vi/umdC_KD458g/hqdefault.jpg The Einstein Field Equations & The Stress-Energy Tensor — Leonard Susskind https://i.ytimg.com/vi/umdC_KD458g/hqdefault.jpg This lecture by Leonard Susskind rigorously derives the Einstein field equations, demonstrating the equivalence between spacetime curvature, quantified by the Einstein tensor, and the distribution of energy and momentum, represented by the stress-energy tensor. This constitutes a fundamental pillar of general relativity. https://www.youtube.com/embed/umdC_KD458g 6264 2012-12-11T21:50:07.000Z yes no 2026-11-09T04:15:52.372Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-1-natural-numbers-and-induct https://i.ytimg.com/vi/aS6R3epK3ms/hqdefault.jpg Natural Numbers and Induction — Vicky Neale https://i.ytimg.com/vi/aS6R3epK3ms/hqdefault.jpg This lecture introduces first-year students to the foundational concepts of natural numbers and the principle of mathematical induction, emphasizing rigorous proof construction. https://www.youtube.com/embed/aS6R3epK3ms 2868 2022-10-19T14:40:58.000Z yes no 2026-11-09T04:15:52.065Z monthly 0.75 https://lectern.tv/watch/lecture-21-comparative-russian-imperialism-hist-234 https://i.ytimg.com/vi/IWRXLrJhqA0/hqdefault.jpg Comparative Russian Imperialism — Arne Westad https://i.ytimg.com/vi/IWRXLrJhqA0/hqdefault.jpg Guest lecturer Arne Westad provides a comparative analysis of Russian imperialism, contextualizing its characteristics and trajectory against other major empires in recent global history. https://www.youtube.com/embed/IWRXLrJhqA0 2965 2022-11-30T13:52:46.000Z yes no 2026-11-09T04:15:51.819Z monthly 0.75 https://lectern.tv/watch/lecture-16-introduction-to-elliptic-curves-crypto-101 https://i.ytimg.com/vi/vnpZXJL6QCQ/hqdefault.jpg Introduction to Elliptic Curves — Christof Paar https://i.ytimg.com/vi/vnpZXJL6QCQ/hqdefault.jpg This lecture provides an accessible introduction to elliptic curves, defining their algebraic properties and group operations crucial for modern cryptographic applications. https://www.youtube.com/embed/vnpZXJL6QCQ 4842 2014-01-30T13:08:49.000Z yes no 2026-11-08T08:31:17.720Z monthly 0.75 https://lectern.tv/watch/the-unreasonable-effectiveness-of-the-convexity-assumption-in-high-dimensions https://i.ytimg.com/vi/zgrtWCq6DfY/hqdefault.jpg The unreasonable effectiveness of the convexity assumption in high dimensions — Bo'az Klartag https://i.ytimg.com/vi/zgrtWCq6DfY/hqdefault.jpg This lecture surveys recent advances in high-dimensional convex geometry and probability, focusing on how convexity assumptions yield concentration of measure phenomena. Key results discussed include the resolution of Bourgain’s slicing problem and the Variance Conjecture, alongside progress on the isoperimetric problem for high-dimensional convex bodies. https://www.youtube.com/embed/zgrtWCq6DfY 3143 2026-11-04T19:15:02.000Z yes no 2026-11-08T08:00:40.453Z monthly 0.75 https://lectern.tv/watch/lecture-22-output-feedback-6-832 https://i.ytimg.com/vi/QIDisUxobFk/hqdefault.jpg Output feedback — Russ Tedrake https://i.ytimg.com/vi/QIDisUxobFk/hqdefault.jpg This lecture examines control strategies that rely solely on measured outputs rather than full state information, discussing observer design and the separation principle. It details how to achieve stability and performance with incomplete state knowledge. https://www.youtube.com/embed/QIDisUxobFk 4241 2024-05-13T00:15:03.000Z yes no 2026-11-09T04:15:52.330Z monthly 0.75 https://lectern.tv/watch/session-15-more-storytelling-and-first-company-valuations-finc-ub https://i.ytimg.com/vi/H0q6MxqfnsA/hqdefault.jpg More Storytelling and First Company Valuations — Aswath Damodaran https://i.ytimg.com/vi/H0q6MxqfnsA/hqdefault.jpg This session extends the discussion on narrative valuation, emphasizing the importance of feedback loops in refining business stories and identifying pitfalls like runaway stories and the big market delusion. It applies these concepts to initial company valuations. https://www.youtube.com/embed/H0q6MxqfnsA 4618 2025-03-12T21:20:14.000Z yes no 2026-11-09T04:15:52.434Z monthly 0.75 https://lectern.tv/watch/the-future-of-physics-sfi-cx https://i.ytimg.com/vi/Pu8jkCqKHpY/hqdefault.jpg The Future of Physics — John Baez https://i.ytimg.com/vi/Pu8jkCqKHpY/hqdefault.jpg This SFI Community Lecture discusses the shift in physics from fundamental laws to designing novel forms of matter. It highlights the imperative for physics to address the challenges of the Anthropocene, including climate and biosphere impacts. https://www.youtube.com/embed/Pu8jkCqKHpY 4941 2023-05-24T15:04:42.000Z yes no 2026-11-08T21:54:37.286Z monthly 0.75 https://lectern.tv/watch/state-of-the-tagged-union-address-by-andrew-kelley https://i.ytimg.com/vi/zwi5b5xSsKA/hqdefault.jpg State of the (Tagged) Union Address — Andrew Kelley https://i.ytimg.com/vi/zwi5b5xSsKA/hqdefault.jpg Andrew Kelley provides an overview of recent advancements, ongoing development, and the future roadmap for the Zig programming language, emphasizing its philosophy of minimal dependencies and robust toolchain. https://www.youtube.com/embed/zwi5b5xSsKA 2943 2026-09-28T16:00:06.000Z yes no 2026-11-08T07:59:50.277Z monthly 0.75 https://lectern.tv/watch/lecture-24-endangered-languages-24-900 https://i.ytimg.com/vi/LOsNklq-dH8/hqdefault.jpg Endangered Languages — Norvin Richards https://i.ytimg.com/vi/LOsNklq-dH8/hqdefault.jpg This session details the revitalization efforts for the Wampanoag language and explores methods of reconstructing extinct language grammars through historical documentation. https://www.youtube.com/embed/LOsNklq-dH8 3601 2023-01-27T14:46:33.000Z yes no 2026-11-08T22:00:37.121Z monthly 0.75 https://lectern.tv/watch/theory-of-modern-ai-learning-theoretic-game-theoretic-and-algorithmic-perspectiv https://i.ytimg.com/vi/PmKKt95MaNg/hqdefault.jpg Theory of Modern AI: Learning Theoretic, Game Theoretic, and Algorithmic Perspectives — Nina Balcan https://i.ytimg.com/vi/PmKKt95MaNg/hqdefault.jpg Nina Balcan explores the multifaceted theoretical underpinnings of modern AI, integrating learning theoretic, game theoretic, and algorithmic perspectives to explain AI's capabilities and limitations. https://www.youtube.com/embed/PmKKt95MaNg 2441 2026-05-27T11:11:58.000Z yes no 2026-11-08T07:59:45.159Z monthly 0.75 https://lectern.tv/watch/the-future-of-artificial-intelligence-sfi-cx https://i.ytimg.com/vi/GwHDAfAAKd4/hqdefault.jpg The Future of Artificial Intelligence — Melanie Mitchell https://i.ytimg.com/vi/GwHDAfAAKd4/hqdefault.jpg Melanie Mitchell examines the foundational mechanisms of contemporary AI, critically evaluating its current capabilities and the ethical, societal implications of its projected future trajectory. The discussion emphasizes the disparity between current AI's pattern recognition strengths and human-level cognitive understanding. https://www.youtube.com/embed/GwHDAfAAKd4 5269 2023-11-16T04:05:03.000Z yes no 2026-11-08T07:59:44.965Z monthly 0.75 https://lectern.tv/watch/arithmetic-diagonal-cycles-and-l-functions https://i.ytimg.com/vi/jX3bjC7VkT8/hqdefault.jpg Arithmetic Diagonal Cycles and L-Functions — Wei Zhang https://i.ytimg.com/vi/jX3bjC7VkT8/hqdefault.jpg Investigating the intricate connections between arithmetic diagonal cycles and L-functions, a topic at the frontier of modern number theory and arithmetic geometry. https://www.youtube.com/embed/jX3bjC7VkT8 3602 2026-10-09T08:13:00.000Z yes no 2026-11-08T07:59:51.126Z monthly 0.75 https://lectern.tv/watch/lecture-at-risk-ethics-exposure-and-academic-freedom-ias-soc https://i.ytimg.com/vi/vZJEXNjLcxY/hqdefault.jpg Lecture: At Risk: Ethics, Exposure, and Academic Freedom — Didier Fassin https://i.ytimg.com/vi/vZJEXNjLcxY/hqdefault.jpg This lecture explores the ethical dimensions of scholarly work, particularly concerning exposure of vulnerable populations and the imperative of academic freedom amidst institutional pressures. https://www.youtube.com/embed/vZJEXNjLcxY 5634 2026-09-25T14:10:11.000Z yes no 2026-11-08T02:40:54.485Z monthly 0.75 https://lectern.tv/watch/computational-objects https://i.ytimg.com/vi/nyEF-SQt-dg/hqdefault.jpg Computational Objects — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/nyEF-SQt-dg/hqdefault.jpg Investigate the concept of computational objects and their role in structuring complex systems through data abstraction and message passing, as taught in MIT's SICP course. https://www.youtube.com/embed/nyEF-SQt-dg 3871 2012-05-04T02:48:49.000Z yes no 2026-11-09T04:15:49.182Z monthly 0.75 https://lectern.tv/watch/fantastic-bitflips-where-to-find-them-and-how-to-tame-them https://i.ytimg.com/vi/cwEKEPiGjJo/hqdefault.jpg Fantastic Bitflips & Where to Find Them (and How to Tame Them) — Onur Mutlu https://i.ytimg.com/vi/cwEKEPiGjJo/hqdefault.jpg Onur Mutlu, a leading researcher in computer architecture, delivers a keynote on the elusive yet critical phenomenon of bitflips in DRAM, exploring their origins and mitigation strategies. https://www.youtube.com/embed/cwEKEPiGjJo 4172 2026-09-10T15:00:06.000Z yes no 2026-11-08T07:59:50.735Z monthly 0.75 https://lectern.tv/watch/ai-oppression-or-innovation-sfi-cx https://i.ytimg.com/vi/XKEnHDQsJBI/hqdefault.jpg AI: Oppression or Innovation? — Stephanie Forrest https://i.ytimg.com/vi/XKEnHDQsJBI/hqdefault.jpg This panel delves into whether AI amplifies societal biases or promotes innovation across various domains. It discusses the human role in shaping AI systems and the democratic processes needed to govern their creation and application. https://www.youtube.com/embed/XKEnHDQsJBI 5316 2023-04-12T15:04:42.000Z yes no 2026-11-08T07:59:47.171Z monthly 0.75 https://lectern.tv/watch/lecture-7-generating-functions-for-catalan-numbers-18-200 https://i.ytimg.com/vi/JNSyyOAeMOc/hqdefault.jpg Generating Functions for Catalan Numbers — Peter Shor https://i.ytimg.com/vi/JNSyyOAeMOc/hqdefault.jpg This lecture focuses on deriving the generating function for Catalan numbers and subsequently using it to obtain their explicit formula, a key result in combinatorial mathematics. https://www.youtube.com/embed/JNSyyOAeMOc 4309 2025-12-17T16:28:27.000Z yes no 2026-11-08T07:59:40.135Z monthly 0.75 https://lectern.tv/watch/states-and-territories-part-2-law-const1 https://i.ytimg.com/vi/DR2xNHy67I0/hqdefault.jpg States and Territories, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/DR2xNHy67I0/hqdefault.jpg This session analyzes the distinct constitutional questions of slavery, including the Fugitive Slave Clause and territorial powers, and interprets interstate privileges and immunities through the lens of Dred Scott. https://www.youtube.com/embed/DR2xNHy67I0 1551 2026-08-06T18:33:25.000Z yes no 2026-11-08T07:59:43.035Z monthly 0.75 https://lectern.tv/watch/the-soft-and-collinear-structure-of-scattering-amplitudes-part-3-ias-pitp https://i.ytimg.com/vi/vyMA0r2fELM/hqdefault.jpg The Soft and Collinear Structure of Scattering Amplitudes: Part 3 — Lance Dixon https://i.ytimg.com/vi/vyMA0r2fELM/hqdefault.jpg This final part investigates advanced topics in soft and collinear factorization, including infrared divergences, factorization theorems, and their application to precision calculations in QCD. https://www.youtube.com/embed/vyMA0r2fELM 4505 2026-07-30T11:55:49.000Z yes no 2026-11-09T04:15:52.571Z monthly 0.75 https://lectern.tv/watch/lecture-13-molecular-orbital-theory-5-111sc https://i.ytimg.com/vi/O192jrR80oo/hqdefault.jpg Molecular Orbital Theory — Catherine Drennan https://i.ytimg.com/vi/O192jrR80oo/hqdefault.jpg This lecture introduces the foundational principles of molecular orbital theory, applying the model to explain the existence and stability of diatomic molecules such as H at_2 and He at_2. It elucidates how the combination of atomic orbitals leads to bonding and antibonding molecular orbitals. https://www.youtube.com/embed/O192jrR80oo 3937 2017-08-03T20:52:22.000Z yes no 2026-11-08T07:59:44.127Z monthly 0.75 https://lectern.tv/watch/lecture-5-cascades-query-optimizer-15-799 https://i.ytimg.com/vi/bjOIbEg0Stc/hqdefault.jpg Cascades Query Optimizer — Andy Pavlo https://i.ytimg.com/vi/bjOIbEg0Stc/hqdefault.jpg This session presents the Cascades framework for query optimization, detailing its dynamic programming approach, memo structure, and use of logical and physical properties for plan enumeration. https://www.youtube.com/embed/bjOIbEg0Stc 5248 2025-01-30T12:41:41.000Z yes no 2026-11-08T07:59:38.549Z monthly 0.75 https://lectern.tv/watch/secure-computation-and-low-complexity-cryptography https://i.ytimg.com/vi/RxadP91KZ2E/hqdefault.jpg Secure Computation and Low-Complexity Cryptography — Yuval Ishai https://i.ytimg.com/vi/RxadP91KZ2E/hqdefault.jpg Yuval Ishai explores the fundamental efficiency limits of secure computation, examining methods for cost minimization and their implications for the design of low-complexity cryptographic primitives. The discussion includes practical applications in cloud computing environments. https://www.youtube.com/embed/RxadP91KZ2E 3975 2025-08-14T15:58:30.000Z yes no 2026-11-08T21:54:41.427Z monthly 0.75 https://lectern.tv/watch/2024-nobel-prize-lectures-in-economic-sciences-institutions-technology-and-prosp https://i.ytimg.com/vi/YcuxbYUW8R8/hqdefault.jpg 2024 Nobel Prize Lectures in Economic Sciences: Institutions, Technology, and Prosperity — Daron Ace https://i.ytimg.com/vi/YcuxbYUW8R8/hqdefault.jpg The 2024 Nobel Laureates present their research on the endogenous formation of institutions and their profound impact on long-term economic prosperity and societal development, with particular attention to technology and historical disease environments. https://www.youtube.com/embed/YcuxbYUW8R8 6413 2024-12-08T14:57:03.000Z yes no 2026-11-08T21:54:41.605Z monthly 0.75 https://lectern.tv/watch/convex-functions https://i.ytimg.com/vi/l5OUNaVdxqs/hqdefault.jpg Convex Functions — Steve Brunton https://i.ytimg.com/vi/l5OUNaVdxqs/hqdefault.jpg An explicit definition and exploration of convex functions, examining their fundamental properties, diverse examples, and implications for optimization problems. https://www.youtube.com/embed/l5OUNaVdxqs 995 2026-09-18T16:15:03.000Z yes no 2026-11-09T04:15:51.028Z monthly 0.75 https://lectern.tv/watch/lecture-6-query-plan-transformations-15-799 https://i.ytimg.com/vi/oyi02nNjU-o/hqdefault.jpg Query Plan Transformations — Andy Pavlo https://i.ytimg.com/vi/oyi02nNjU-o/hqdefault.jpg This lecture examines various query plan transformations, including predicate pushdown, join reordering, and subquery decorrelation, crucial for optimizing the logical query execution path. https://www.youtube.com/embed/oyi02nNjU-o 4835 2025-02-04T17:35:38.000Z yes no 2026-11-08T07:59:39.418Z monthly 0.75 https://lectern.tv/watch/lecture-18-imperfect-information-information-sets-and-sub-game-perfection-econ-1 https://i.ytimg.com/vi/D7aDIZ-KPEU/hqdefault.jpg Imperfect Information: Information Sets and Sub-game Perfection — Ben Polak https://i.ytimg.com/vi/D7aDIZ-KPEU/hqdefault.jpg Introduces information sets to define games of imperfect information and subgames, extending strategies to these games and revealing Nash equilibria inconsistent with backward induction. https://www.youtube.com/embed/D7aDIZ-KPEU 4558 2008-11-20T21:17:32.000Z yes no 2026-11-08T07:59:46.546Z monthly 0.75 https://lectern.tv/watch/explicit-control-evaluator https://i.ytimg.com/vi/kPKo71XPbnA/hqdefault.jpg Explicit-Control Evaluator — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/kPKo71XPbnA/hqdefault.jpg Explore the design and implementation of an explicit-control evaluator, a foundational concept in programming language interpreters, as presented in MIT's seminal SICP course. https://www.youtube.com/embed/kPKo71XPbnA 4243 2012-05-04T02:43:13.000Z yes no 2026-11-09T04:15:48.988Z monthly 0.75 https://lectern.tv/watch/lecture-3-cantor-s-remarkable-theorem-and-the-rationals-lack-of-the-least-upper- https://i.ytimg.com/vi/nbENJ-Ce7Nc/hqdefault.jpg Cantor's Remarkable Theorem and the Rationals' Lack of the Least Upper Bound Property — Casey Rodrig https://i.ytimg.com/vi/nbENJ-Ce7Nc/hqdefault.jpg This lecture extends Cantor's foundational work on cardinality, progressing to ordered sets and the definition of the real numbers. It rigorously demonstrates the incompleteness of the rational numbers via their failure to satisfy the least upper bound property. https://www.youtube.com/embed/nbENJ-Ce7Nc 4720 2022-06-21T14:38:49.000Z yes no 2026-11-08T22:00:29.663Z monthly 0.75 https://lectern.tv/watch/category-theory-3-2-kleisli-category https://i.ytimg.com/vi/i9CU4CuHADQ/hqdefault.jpg Category Theory 3.2: Kleisli Category — Bartosz Milewski https://i.ytimg.com/vi/i9CU4CuHADQ/hqdefault.jpg Bartosz Milewski explores the construction and significance of the Kleisli category, a key concept in understanding monads and their applications in functional programming. https://www.youtube.com/embed/i9CU4CuHADQ 2518 2016-09-12T17:05:43.000Z yes no 2026-11-09T00:15:52.729Z monthly 0.75 https://lectern.tv/watch/session-11-closure-on-growth-and-first-steps-on-terminal-value-finc-ub https://i.ytimg.com/vi/C4zBohJ_Pts/hqdefault.jpg Closure on Growth and First Steps on Terminal Value — Aswath Damodaran https://i.ytimg.com/vi/C4zBohJ_Pts/hqdefault.jpg This session concludes the discussion on sustainable growth, examining growth in net and operating income using reinvestment rates and accounting returns. It then introduces terminal value, highlighting the limitations of using a terminal multiple for intrinsic valuation. https://www.youtube.com/embed/C4zBohJ_Pts 5581 2025-02-27T00:29:59.000Z yes no 2026-11-09T04:15:52.417Z monthly 0.75 https://lectern.tv/watch/8-undecidability https://i.ytimg.com/vi/3PzuSPQPEU4/hqdefault.jpg Undecidability — Michael Sipser https://i.ytimg.com/vi/3PzuSPQPEU4/hqdefault.jpg This lecture, part of MIT's advanced course in Theory of Computation, rigorously demonstrates the undecidability of the Acceptance Problem and the Halting Problem for Turing Machines, utilizing both Cantor's diagonalization method and the technique of reducibility. https://www.youtube.com/embed/3PzuSPQPEU4 4622 2021-10-06T12:44:37.000Z yes no 2026-11-08T07:59:40.374Z monthly 0.75 https://lectern.tv/watch/lecture-12-query-cost-models-statistics-15-799 https://i.ytimg.com/vi/gpmKJazbOiU/hqdefault.jpg Query Cost Models: Statistics — Andy Pavlo https://i.ytimg.com/vi/gpmKJazbOiU/hqdefault.jpg This session explores the fundamental role of statistical information in query cost models, discussing how data distributions and metadata inform optimizer decisions. https://www.youtube.com/embed/gpmKJazbOiU 4488 2025-02-25T13:09:50.000Z yes no 2026-11-08T07:59:43.703Z monthly 0.75 https://lectern.tv/watch/on-the-completions-of-general-period-mappings-ias-hodge https://i.ytimg.com/vi/dBOLYBPKvGw/hqdefault.jpg On the Completions of General Period Mappings — Haohua Deng https://i.ytimg.com/vi/dBOLYBPKvGw/hqdefault.jpg This lecture covers recent advancements in constructing completions of general period mappings, focusing on non-classical settings and generalized toroidal completions as defined by Ash–Mumford–Raport–Tai and Kato–Nakayama–Usui. https://www.youtube.com/embed/dBOLYBPKvGw 3842 2026-03-12T18:05:42.000Z yes no 2026-11-08T07:59:36.842Z monthly 0.75 https://lectern.tv/watch/lecture-10-global-empires-hist-234 https://i.ytimg.com/vi/Wdn0zcCXjQY/hqdefault.jpg Global Empires — Timothy Snyder https://i.ytimg.com/vi/Wdn0zcCXjQY/hqdefault.jpg This session explores the intricate ways various global empires, including the Russian and Habsburg, shaped the evolving historical trajectory and societal structures of Ukraine. https://www.youtube.com/embed/Wdn0zcCXjQY 2994 2022-10-07T11:04:37.000Z yes no 2026-11-09T04:15:51.767Z monthly 0.75 https://lectern.tv/watch/judges-and-juries-part-1-law-const1 https://i.ytimg.com/vi/TSbmI2eg6hA/hqdefault.jpg Judges and Juries, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/TSbmI2eg6hA/hqdefault.jpg This lecture contextualizes Article III within the Revolution's judicial history, explaining why the judiciary shares its chapter with juries and emphasizing the founders' skepticism of judges. https://www.youtube.com/embed/TSbmI2eg6hA 1391 2026-08-06T18:33:26.000Z yes no 2026-11-08T07:59:40.734Z monthly 0.75 https://lectern.tv/watch/lecture-20-reed-solomon-codes-18-200 https://i.ytimg.com/vi/OapnQzIDBM0/hqdefault.jpg Reed-Solomon Codes — Peter Shor https://i.ytimg.com/vi/OapnQzIDBM0/hqdefault.jpg This lecture introduces Reed-Solomon codes, explaining their polynomial construction, how the fundamental theorem of algebra determines their minimum distance, and methods for decoding. https://www.youtube.com/embed/OapnQzIDBM0 3947 2025-12-17T16:28:20.000Z yes no 2026-11-08T22:16:17.225Z monthly 0.75 https://lectern.tv/watch/post-quantum-cryptography-merkle-signature-schemes https://i.ytimg.com/vi/CPysWGEv5eY/hqdefault.jpg Post-Quantum Cryptography: Merkle Signature Schemes — Christof Paar https://i.ytimg.com/vi/CPysWGEv5eY/hqdefault.jpg An in-depth lecture on Post-Quantum Cryptography, focusing on the Merkle Signature Scheme (MSS) as a stateless hash-based signature approach, from a leading university program in cybersecurity. https://www.youtube.com/embed/CPysWGEv5eY 5561 2025-08-26T10:14:46.000Z yes no 2026-11-09T04:15:50.698Z monthly 0.75 https://lectern.tv/watch/lets-reproduce-gpt-2-124m-from-scratch-karpathy https://i.ytimg.com/vi/l8pRSuU81PU/hqdefault.jpg Let's Reproduce GPT-2 (124M): Distributed PyTorch, FlashAttention & FineWeb — Andrej Karpathy https://i.ytimg.com/vi/l8pRSuU81PU/hqdefault.jpg Four-hour systems-and-ML tour de force: reproduces OpenAI's GPT-2 (124M) from an empty file, optimizing throughput 10x via BF16 tensor cores, torch.compile, FlashAttention, cosine decay, and multi-GPU DDP. https://www.youtube.com/embed/l8pRSuU81PU 14486 2024-06-09T23:31:35.000Z yes no 2026-11-08T07:59:41.774Z monthly 0.75 https://lectern.tv/watch/a-floer-theory-for-singular-lagrangians-of-weinstein-type https://i.ytimg.com/vi/tQzUMqBtDUg/hqdefault.jpg A Floer Theory for Singular Lagrangians of Weinstein Type — Georgios Dimitroglou Rizell https://i.ytimg.com/vi/tQzUMqBtDUg/hqdefault.jpg Developing a novel Floer homology for singular Lagrangians exhibiting a Weinstein skeleton structure, with computations and applications to dualities and Calabi-Yau structures. https://www.youtube.com/embed/tQzUMqBtDUg 3596 2026-10-27T18:13:00.000Z yes no 2026-11-08T08:00:41.544Z monthly 0.75 https://lectern.tv/watch/lecture-17-chaos-in-the-lorenz-equations-mae-5790 https://i.ytimg.com/vi/gscKcPAm-H0/hqdefault.jpg Chaos in the Lorenz Equations — Steven Strogatz https://i.ytimg.com/vi/gscKcPAm-H0/hqdefault.jpg This lecture delves into the chaotic behavior of the Lorenz equations, discussing global stability, boundedness, and the absence of quasiperiodicity. It introduces the strange attractor, butterfly effect, and Lyapunov exponent, defining the predictability horizon for chaotic systems. https://www.youtube.com/embed/gscKcPAm-H0 4596 2014-05-27T12:22:44.000Z yes no 2026-11-08T08:00:39.346Z monthly 0.75 https://lectern.tv/watch/what-is-ultimately-real-consciousness-free-energy-and-spacetime https://i.ytimg.com/vi/GW9YsAu-mWg/hqdefault.jpg What is Ultimately Real? Consciousness, Free Energy, and Spacetime — Donald Hoffman & Karl Friston https://i.ytimg.com/vi/GW9YsAu-mWg/hqdefault.jpg A rigorous dialogue between Donald Hoffman and Karl Friston on the fundamental nature of reality, exploring the Free Energy Principle, active inference, and the proposition that spacetime is an evolved interface. https://www.youtube.com/embed/GW9YsAu-mWg 9625 2026-02-04T16:59:20.000Z yes no 2026-11-08T22:00:41.084Z monthly 0.75 https://lectern.tv/watch/essential-hardness-completing-the-exponential-time-hypothesis-proof https://i.ytimg.com/vi/3CdlC4XOrrs/hqdefault.jpg Essential Hardness: Completing the Exponential Time Hypothesis Proof — Ryan O'Donnell https://i.ytimg.com/vi/3CdlC4XOrrs/hqdefault.jpg This lecture, part of a graduate computational complexity course, delves into the intricate details required to complete the proof of the Exponential Time Hypothesis (ETH). https://www.youtube.com/embed/3CdlC4XOrrs 4920 2026-11-05T16:20:05.000Z yes no 2026-11-08T07:59:51.383Z monthly 0.75 https://lectern.tv/watch/lecture-21-robust-control-policy-search-6-832 https://i.ytimg.com/vi/eEOmmpA1GAw/hqdefault.jpg Robust Control & Policy Search — Russ Tedrake https://i.ytimg.com/vi/eEOmmpA1GAw/hqdefault.jpg This lecture addresses methods for designing controllers that maintain performance despite model uncertainties and external disturbances. It explores robust control theory principles and introduces policy search algorithms for reinforcement learning. https://www.youtube.com/embed/eEOmmpA1GAw 4626 2024-05-13T00:00:12.000Z yes no 2026-11-09T04:15:52.327Z monthly 0.75 https://lectern.tv/watch/multigres-horizontal-scaling-and-enterprise-operations-for-postgresql https://i.ytimg.com/vi/9_kbqi9XYE8/hqdefault.jpg Multigres: Horizontal Scaling and Enterprise Operations for PostgreSQL — Sugu Sougoumarane https://i.ytimg.com/vi/9_kbqi9XYE8/hqdefault.jpg Explore Multigres, a system designed to bring horizontal scaling and enterprise-grade operational capabilities to PostgreSQL deployments, addressing challenges in distributed database management. https://www.youtube.com/embed/9_kbqi9XYE8 3679 2026-04-14T13:30:12.000Z yes no 2026-11-08T08:00:41.283Z monthly 0.75 https://lectern.tv/watch/jensen-s-inequality-intuition-and-applications https://i.ytimg.com/vi/GWuAGTjfRs8/hqdefault.jpg Jensen's Inequality: Intuition and Applications — Steve Brunton https://i.ytimg.com/vi/GWuAGTjfRs8/hqdefault.jpg An accessible yet rigorous exploration of Jensen's Inequality, providing both geometric intuition and a concrete application within probability theory, produced at the University of Washington. https://www.youtube.com/embed/GWuAGTjfRs8 862 2026-10-21T12:00:29.000Z yes no 2026-11-09T04:15:51.036Z monthly 0.75 https://lectern.tv/watch/4-divide-conquer-van-emde-boas-trees https://i.ytimg.com/vi/hmReJCupbNU/hqdefault.jpg Divide & Conquer: Van Emde Boas Trees — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/hmReJCupbNU/hqdefault.jpg This lecture introduces the van Emde Boas tree, a specialized tree data structure designed for efficient predecessor, successor, minimum, and maximum queries on integers within a known range. Professor Demaine details its recursive divide-and-conquer construction and analyzes its O(log log U) time complexity. https://www.youtube.com/embed/hmReJCupbNU 4814 2016-03-04T22:12:31.000Z yes no 2026-11-08T07:59:38.706Z monthly 0.75 https://lectern.tv/watch/lecture-7-neural-networks-1-architecture-cs229 https://i.ytimg.com/vi/fRM41w9jzQo/hqdefault.jpg Neural Networks I: Feedforward Architectures & Backpropagation — Chris Ré https://i.ytimg.com/vi/fRM41w9jzQo/hqdefault.jpg This lecture introduces the foundational concepts of artificial neural networks, detailing their architectural components, including layers, neurons, activation functions, and feedforward propagation. Key elements for constructing basic neural network models are examined. https://www.youtube.com/embed/fRM41w9jzQo 4828 2026-07-30T23:43:45.000Z yes no 2026-11-08T21:54:47.720Z monthly 0.75 https://lectern.tv/watch/metacircular-evaluator-part-2 https://i.ytimg.com/vi/1eKfGasAgNY/hqdefault.jpg Metacircular Evaluator, Part 2 — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/1eKfGasAgNY/hqdefault.jpg Continue the exploration of the metacircular evaluator, a fundamental concept for understanding programming language interpretation and self-referential systems, from MIT's SICP. https://www.youtube.com/embed/1eKfGasAgNY 3607 2012-05-04T02:46:15.000Z yes no 2026-11-09T04:15:49.091Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-symmetry-in-physical-law https://i.ytimg.com/vi/zQ6o1cDxV7o/hqdefault.jpg The Character of Physical Law: Symmetry in Physical Law — Richard Feynman https://i.ytimg.com/vi/zQ6o1cDxV7o/hqdefault.jpg Feynman explores the profound role of symmetry in shaping the fundamental laws of physics, from classical mechanics to quantum field theory, revealing its predictive power. https://www.youtube.com/embed/zQ6o1cDxV7o 3423 2011-01-28T22:05:45.000Z yes no 2026-11-09T00:30:42.480Z monthly 0.75 https://lectern.tv/watch/the-triple-connection-black-hole-mergers-electromagnetic-counterparts-and-galact https://i.ytimg.com/vi/iun1DtmF60Y/hqdefault.jpg The Triple Connection: Black Hole Mergers, Electromagnetic Counterparts, and Galactic Black Holes — https://i.ytimg.com/vi/iun1DtmF60Y/hqdefault.jpg Smadar Naoz explores the multi-messenger astronomy of black holes, linking gravitational-wave detections with X-ray emissions and astrometric measurements. https://www.youtube.com/embed/iun1DtmF60Y 3674 2026-11-03T22:53:54.000Z yes no 2026-11-08T07:59:50.378Z monthly 0.75 https://lectern.tv/watch/quanta-symmetry-and-topology https://i.ytimg.com/vi/m1T7symHAtI/hqdefault.jpg Quanta, Symmetry, and Topology — Frank Wilczek https://i.ytimg.com/vi/m1T7symHAtI/hqdefault.jpg Nobel Laureate Frank Wilczek explores the deep connections between quantum phenomena, fundamental symmetries, and topological structures in this IAS seminar. https://www.youtube.com/embed/m1T7symHAtI 4165 2014-10-12T23:50:44.000Z yes no 2026-11-08T21:54:46.878Z monthly 0.75 https://lectern.tv/watch/lecture-17-reforms-recentralization-dissidence-1950s-1970s-hist-234 https://i.ytimg.com/vi/zRdNxx295r8/hqdefault.jpg Reforms, Recentralization, Dissidence: 1950s-1970s — Timothy Snyder https://i.ytimg.com/vi/zRdNxx295r8/hqdefault.jpg This session examines the post-Stalinist era in Ukraine, focusing on Khrushchev's reforms, subsequent Soviet recentralization efforts, and the emergence of dissidence from the 1950s to 1970s. https://www.youtube.com/embed/zRdNxx295r8 3052 2022-11-09T20:38:52.000Z yes no 2026-11-09T04:15:51.796Z monthly 0.75 https://lectern.tv/watch/the-stable-homotopy-groups-of-spheres https://i.ytimg.com/vi/SsAGy1nhVWQ/hqdefault.jpg The Stable Homotopy Groups of Spheres — Tomer Schlank https://i.ytimg.com/vi/SsAGy1nhVWQ/hqdefault.jpg A detailed investigation into the stable homotopy groups of spheres, exploring fundamental structures and recent advancements in this core area of algebraic topology. https://www.youtube.com/embed/SsAGy1nhVWQ 3413 2026-10-09T11:29:34.000Z yes no 2026-11-08T07:59:51.112Z monthly 0.75 https://lectern.tv/watch/institutions-technology-and-prosperity-nobel-prize-lecture https://i.ytimg.com/vi/RmVL30sS2yU/hqdefault.jpg Institutions, Technology, and Prosperity (Nobel Prize Lecture) — Daron Acemoglu https://i.ytimg.com/vi/RmVL30sS2yU/hqdefault.jpg Daron Acemoglu presents his Nobel Prize lecture, examining the intricate co-evolution of institutions, technological advancements, and long-run economic prosperity. The discussion delves into how institutional frameworks shape the adoption and impact of new technologies. https://www.youtube.com/embed/RmVL30sS2yU 2182 2025-02-07T13:10:41.000Z yes no 2026-11-08T22:00:38.378Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-seeking-new-laws-part-7 https://i.ytimg.com/vi/6d9Uv9avT-g/hqdefault.jpg The Character of Physical Law: Seeking New Laws, Part 7 — Richard Feynman https://i.ytimg.com/vi/6d9Uv9avT-g/hqdefault.jpg Richard Feynman's seventh Messenger Lecture at Cornell University delves into the philosophical and methodological challenges inherent in the quest for new fundamental laws of physics. https://www.youtube.com/embed/6d9Uv9avT-g 3477 2018-12-24T10:39:55.000Z yes no 2026-11-08T22:00:28.813Z monthly 0.75 https://lectern.tv/watch/fuzzy-sphere-meets-cft-3d-ising-fermions-and-gauge-theories https://i.ytimg.com/vi/HIUyq-A-fxw/hqdefault.jpg Part IV: Non-Perturbative CFT Bootstrap & Higher-Dimensional Generalizations — Yin-Chen He https://i.ytimg.com/vi/HIUyq-A-fxw/hqdefault.jpg Yin-Chen He introduces the fuzzy sphere regularization, a non-perturbative method for 3D Conformal Field Theories, with applications to the 3D Ising transition, fermionic CFTs, and Chern-Simons matter theories. https://www.youtube.com/embed/HIUyq-A-fxw 5723 2026-10-28T19:34:31.000Z yes no 2026-11-09T04:15:50.798Z monthly 0.75 https://lectern.tv/watch/the-arithmetic-of-differential-equations https://i.ytimg.com/vi/S_dximoM1o4/hqdefault.jpg The Arithmetic of Differential Equations — Daniel Litt https://i.ytimg.com/vi/S_dximoM1o4/hqdefault.jpg Addressing the question of when algebraic differential equations yield algebraic function solutions, tracing the history from Fuchs to contemporary conjectures by Grothendieck and Katz. https://www.youtube.com/embed/S_dximoM1o4 3375 2026-10-27T18:12:57.000Z yes no 2026-11-08T07:59:50.824Z monthly 0.75 https://lectern.tv/watch/enhanced-and-efficient-reasoning-in-large-language-models-simons-tcs-ml https://i.ytimg.com/vi/wLdYl9DyWxo/hqdefault.jpg Enhanced and Efficient Reasoning in Large Language Models — Leslie Valiant https://i.ytimg.com/vi/wLdYl9DyWxo/hqdefault.jpg Les Valiant proposes a principled and efficient approach to enhance reasoning in Large Language Models, aiming to justify trust in content generation beyond fluent prose and improve reliability. https://www.youtube.com/embed/wLdYl9DyWxo 2176 2026-05-27T06:00:16.000Z yes no 2026-11-08T07:59:47.370Z monthly 0.75 https://lectern.tv/watch/topological-algebra-of-symplectic-geometry-of-symmetric-powers https://i.ytimg.com/vi/73osO0UkMG4/hqdefault.jpg Topological Algebra of Symplectic Geometry of Symmetric Powers — Vivek Shende https://i.ytimg.com/vi/73osO0UkMG4/hqdefault.jpg Vivek Shende explores the topological algebra inherent in the symplectic geometry of symmetric powers, extending the framework to an open 2D topological field theory without explicit Lagrangian construction. https://www.youtube.com/embed/73osO0UkMG4 3744 2026-10-27T18:12:45.000Z yes no 2026-11-08T07:59:53.049Z monthly 0.75 https://lectern.tv/watch/lecture-16-complexity-p-np-np-completeness-reductions-6-046j https://i.ytimg.com/vi/eHZifpgyH_4/hqdefault.jpg Complexity: P, NP, NP-completeness, Reductions — Erik Demaine https://i.ytimg.com/vi/eHZifpgyH_4/hqdefault.jpg Professor Demaine systematically introduces the fundamental concepts of computational complexity theory, covering the definitions of P, NP, and NP-completeness. The lecture details the critical role of polynomial-time reductions in establishing the relationships between decision problems. https://www.youtube.com/embed/eHZifpgyH_4 5125 2016-06-13T19:31:33.000Z yes no 2026-11-08T07:59:46.584Z monthly 0.75 https://lectern.tv/watch/string-theory-and-the-universe-iop-2010-newton-medal-lecture https://i.ytimg.com/vi/TcFs9PSITQU/hqdefault.jpg String Theory and the Universe: IOP 2010 Newton Medal Lecture — Edward Witten https://i.ytimg.com/vi/TcFs9PSITQU/hqdefault.jpg Edward Witten, a Fields Medalist, delivers the IOP Newton Medal Lecture, tracing the evolution and cosmic implications of string theory. https://www.youtube.com/embed/TcFs9PSITQU 3894 2014-09-06T19:07:57.000Z yes no 2026-11-08T21:54:46.885Z monthly 0.75 https://lectern.tv/watch/quantum-computing-and-the-entanglement-frontier https://i.ytimg.com/vi/XY6_adrJxwU/hqdefault.jpg Quantum Computing and the Entanglement Frontier — John Preskill https://i.ytimg.com/vi/XY6_adrJxwU/hqdefault.jpg Maps the physical boundary between noisy intermediate-scale quantum devices and fault-tolerant topological error correction. https://www.youtube.com/embed/XY6_adrJxwU 3484 2022-05-23T18:50:31.000Z yes no 2026-11-08T08:31:17.765Z monthly 0.75 https://lectern.tv/watch/lecture-15-projections-onto-subspaces-18-06 https://i.ytimg.com/vi/Y_Ac6KiQ1t0/hqdefault.jpg Projections onto Subspaces — Gilbert Strang https://i.ytimg.com/vi/Y_Ac6KiQ1t0/hqdefault.jpg The session details the process of projecting a vector onto a subspace, deriving the projection formula and its geometric interpretation in finding the closest point. https://www.youtube.com/embed/Y_Ac6KiQ1t0 2931 2009-05-07T03:23:22.000Z yes no 2026-11-09T04:15:51.490Z monthly 0.75 https://lectern.tv/watch/homa-addressing-ai-cluster-networking-bottlenecks-beyond-tcp https://i.ytimg.com/vi/eZ8WWZzoaR0/hqdefault.jpg Homa: Addressing AI Cluster Networking Bottlenecks Beyond TCP — John Ousterhout https://i.ytimg.com/vi/eZ8WWZzoaR0/hqdefault.jpg Stanford's John Ousterhout discusses the limitations of traditional network protocols like TCP for modern AI workloads and introduces Homa as a high-performance alternative for data center communication. https://www.youtube.com/embed/eZ8WWZzoaR0 1128 2026-09-17T13:00:08.000Z yes no 2026-11-08T08:00:41.202Z monthly 0.75 https://lectern.tv/watch/some-effective-special-point-results-ias-hodge https://i.ytimg.com/vi/n_OQcY_38xY/hqdefault.jpg Some Effective Special Point Results — Gareth Jones https://i.ytimg.com/vi/n_OQcY_38xY/hqdefault.jpg This session presents a uniform Manin-Mumford result for products of CM elliptic curves, applying it to obtain an effective Andre-Oort result for fibre powers of the Legendre family and discussing extensions to multiplicative extensions. https://www.youtube.com/embed/n_OQcY_38xY 3315 2026-03-12T11:56:52.000Z yes no 2026-11-08T07:59:39.427Z monthly 0.75 https://lectern.tv/watch/atomic-facts-to-structured-knowledge-rethinking-unlearning-jailbreaking-in-large https://i.ytimg.com/vi/Od5p1hV-ezk/hqdefault.jpg Atomic Facts to Structured Knowledge: Rethinking Unlearning & Jailbreaking in Large Language Models https://i.ytimg.com/vi/Od5p1hV-ezk/hqdefault.jpg Proposes a shift from atomic views of knowledge in LLMs toward structured internal knowledge modeling, fundamentally reshaping approaches to unlearning and jailbreaking. Addresses critical trust and safety concerns. https://www.youtube.com/embed/Od5p1hV-ezk 3382 2026-06-10T00:46:06.000Z yes no 2026-11-08T21:54:46.144Z monthly 0.75 https://lectern.tv/watch/the-dynamical-schinzel-zassenhaus-conjecture-and-the-transfinite-diameter-of-tre https://i.ytimg.com/vi/OOBtHWcO1j0/hqdefault.jpg The Dynamical Schinzel-Zassenhaus Conjecture and the Transfinite Diameter of Trees — Philipp Habegge https://i.ytimg.com/vi/OOBtHWcO1j0/hqdefault.jpg Philipp Habegger presents joint work with Harry Schmidt, extending Dimitrov's proof of the Schinzel-Zassenhaus Conjecture to its dynamical variants. The presentation leverages Dubinin's Theorem on the transfinite diameter of hedgehogs and applies these concepts to Hubbard trees, yielding new lower bounds for the canonical height of postcritically finite polynomials. https://www.youtube.com/embed/OOBtHWcO1j0 3830 2026-03-11T17:00:02.000Z yes no 2026-11-08T07:59:40.799Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-transformer-circuits-induction-heads-in-context-learning https://i.ytimg.com/vi/pC4zRb_5noQ/hqdefault.jpg Transformer Circuits, Induction Heads, In-Context Learning — Ashish Vaswani, Lucas Beyer & William F https://i.ytimg.com/vi/pC4zRb_5noQ/hqdefault.jpg This lecture explores mechanistic interpretability in transformer language models, focusing on "induction head circuits." It elucidates how these attention head pairs enable in-context learning by allowing models to repeat or translate text, and mimic functions from prior examples. https://www.youtube.com/embed/pC4zRb_5noQ 3574 2022-07-17T21:00:33.000Z yes no 2026-11-08T21:54:28.530Z monthly 0.75 https://lectern.tv/watch/session-7-betas-relative-risk-and-first-steps-on-cost-of-debt-finc-ub https://i.ytimg.com/vi/qWSxyWsA09w/hqdefault.jpg Betas, Relative Risk and First Steps on Cost of Debt — Aswath Damodaran https://i.ytimg.com/vi/qWSxyWsA09w/hqdefault.jpg This session critiques regression betas for their backward-looking and noisy nature, advocating for bottom-up betas by carefully defining comparable firms. It also initiates the discussion on estimating the cost of debt. https://www.youtube.com/embed/qWSxyWsA09w 4636 2025-02-12T22:33:21.000Z yes no 2026-11-09T04:15:52.397Z monthly 0.75 https://lectern.tv/watch/lecture-2-representation-of-games-14-12 https://i.ytimg.com/vi/JAib42oAiKE/hqdefault.jpg Representation of Games — Ian Ball https://i.ytimg.com/vi/JAib42oAiKE/hqdefault.jpg This session delves into formal methods for representing games, including extensive-form games to depict sequences of moves and strategic-form games for simultaneous decisions. Key concepts of strategy and interactive decision-making are discussed. https://www.youtube.com/embed/JAib42oAiKE 4394 2026-05-18T16:01:44.000Z yes no 2026-11-08T02:40:53.252Z monthly 0.75 https://lectern.tv/watch/lecture-3-sound-localization-pitch-timbre-and-loudness-psychophysical-methods-9- https://i.ytimg.com/vi/pTe0A8ZOAGk/hqdefault.jpg Sound Localization, Pitch, Timbre, and Loudness / Psychophysical Methods — Josh McDermott https://i.ytimg.com/vi/pTe0A8ZOAGk/hqdefault.jpg This lecture explores the neural and anatomical mechanisms underlying sound localization, detailing how the brain interprets cues for sound source origin. It also touches on psychophysical methods. https://www.youtube.com/embed/pTe0A8ZOAGk 2329 2026-03-30T14:13:36.000Z yes no 2026-11-08T07:59:36.820Z monthly 0.75 https://lectern.tv/watch/chemical-and-biological-effects-of-radiation-deconstructing-nuclear-misinformati https://i.ytimg.com/vi/HfRpkTG7Iow/hqdefault.jpg Chemical and Biological Effects of Radiation; Deconstructing Nuclear Misinformation — Michael Short https://i.ytimg.com/vi/HfRpkTG7Iow/hqdefault.jpg An MIT OpenCourseWare lecture elucidates the chemical and biological mechanisms of radiation damage, from molecular interactions to organismal effects, culminating in a critical analysis of common nuclear misinformation. https://www.youtube.com/embed/HfRpkTG7Iow 3576 2019-09-20T18:58:04.000Z yes no 2026-11-08T07:59:50.193Z monthly 0.75 https://lectern.tv/watch/the-free-will-theorem https://i.ytimg.com/vi/ftIllWczf5w/hqdefault.jpg The Free Will Theorem — John Horton Conway https://i.ytimg.com/vi/ftIllWczf5w/hqdefault.jpg John Conway presents the first in a series of lectures on the Free Will Theorem, co-developed with Simon Kochen. This lecture introduces the SPIN, TWIN, and FIN axioms and their implications for elementary particles' 'free will' based on experimental choices. https://www.youtube.com/embed/ftIllWczf5w 3674 2015-04-23T12:16:43.000Z yes no 2026-11-08T07:59:49.451Z monthly 0.75 https://lectern.tv/watch/memory-management-pointers-and-buffer-overflows-harvard-cs50-lecture-4 https://i.ytimg.com/vi/NKTfNv2T0FE/hqdefault.jpg Memory Management, Pointers, and Buffer Overflows — David J. Malan https://i.ytimg.com/vi/NKTfNv2T0FE/hqdefault.jpg This lecture introduces fundamental concepts of computer memory, including hexadecimal representation, memory addresses, and the critical role of pointers in C programming. It examines dynamic memory allocation with malloc and free, and common security vulnerabilities such as buffer overflows and stack overflows. https://www.youtube.com/embed/NKTfNv2T0FE 9684 2020-12-31T17:59:19.000Z yes no 2026-11-08T08:00:38.509Z monthly 0.75 https://lectern.tv/watch/lecture-16-cook-levin-theorem-18-404j https://i.ytimg.com/vi/6Az1gtDRaAU/hqdefault.jpg Cook-Levin Theorem — Michael Sipser https://i.ytimg.com/vi/6Az1gtDRaAU/hqdefault.jpg This lecture provides a proof of the fundamental Cook-Levin Theorem, establishing that SAT is NP-complete. It also rigorously demonstrates the NP-completeness of 3SAT. https://www.youtube.com/embed/6Az1gtDRaAU 4707 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:45.089Z monthly 0.75 https://lectern.tv/watch/lecture-10-dictionaries-6-851 https://i.ytimg.com/vi/Mf9Nn9PbGsE/hqdefault.jpg Dictionaries — Erik Demaine https://i.ytimg.com/vi/Mf9Nn9PbGsE/hqdefault.jpg The session explores various dictionary implementations, including universal, k-wise independent, and simple tabulation hashing, alongside dynamic perfect hashing, linear probing, and cuckoo hashing techniques. https://www.youtube.com/embed/Mf9Nn9PbGsE 5008 2013-12-18T17:24:22.000Z yes no 2026-11-08T18:01:14.884Z monthly 0.75 https://lectern.tv/watch/heights-of-gross-schoen-and-ceresa-cycles-ias-hodge https://i.ytimg.com/vi/6iSi-bppJG0/hqdefault.jpg Heights of Gross-Schoen and Ceresa Cycles — Ziyang Gao https://i.ytimg.com/vi/6iSi-bppJG0/hqdefault.jpg This lecture constructs a Zariski open dense locus where the Beilinson-Bloch height of Gross-Schoen and Ceresa cycles satisfies the Northcott property, establishing a generic positivity result for these heights. https://www.youtube.com/embed/6iSi-bppJG0 3281 2026-03-10T21:24:20.000Z yes no 2026-11-08T07:59:42.422Z monthly 0.75 https://lectern.tv/watch/a-review-of-the-bfss-conjecture-part-1-ias-pitp https://i.ytimg.com/vi/7hJlsbkpXTk/hqdefault.jpg A Review of the BFSS Conjecture: Part 1 — Henry Lin https://i.ytimg.com/vi/7hJlsbkpXTk/hqdefault.jpg This initial lecture introduces the BFSS conjecture, exploring its historical context, fundamental principles of matrix string theory, and its relation to D-branes. https://www.youtube.com/embed/7hJlsbkpXTk 4575 2026-07-29T17:35:38.000Z yes no 2026-11-09T04:15:52.600Z monthly 0.75 https://lectern.tv/watch/lecture-18-overview-of-taxation-and-tax-base-tax-incidence-14-41 https://i.ytimg.com/vi/_PpVlwIeYpg/hqdefault.jpg Overview of Taxation and Tax Base, Tax Incidence — Jonathan Gruber https://i.ytimg.com/vi/_PpVlwIeYpg/hqdefault.jpg Professor Gruber introduces fundamental concepts in tax theory, examining the definition of the tax base, various forms of taxation, and the economic principles governing tax incidence and burden distribution. https://www.youtube.com/embed/_PpVlwIeYpg 4696 2026-02-04T19:33:04.000Z yes no 2026-11-08T07:59:46.924Z monthly 0.75 https://lectern.tv/watch/lecture-10-computation-history-method-18-404j https://i.ytimg.com/vi/MGqoLm2aAgc/hqdefault.jpg Computation History Method — Michael Sipser https://i.ytimg.com/vi/MGqoLm2aAgc/hqdefault.jpg The session introduces configurations and computation histories, applying the computation history method to prove undecidability. It shows that the acceptance problem for LBA is decidable, while emptiness for LBA, PCP, and ALL for CFG are undecidable. https://www.youtube.com/embed/MGqoLm2aAgc 4901 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:42.174Z monthly 0.75 https://lectern.tv/watch/lecture-20-uncertainty-14-01 https://i.ytimg.com/vi/a9Uz7tXETq4/hqdefault.jpg Uncertainty — Jonathan Gruber https://i.ytimg.com/vi/a9Uz7tXETq4/hqdefault.jpg This lecture explicates the economic framework for decision-making under uncertainty, introducing core concepts that model agents' choices when outcomes are not guaranteed. https://www.youtube.com/embed/a9Uz7tXETq4 2910 2020-07-16T23:01:39.000Z yes no 2026-11-08T02:41:10.300Z monthly 0.75 https://lectern.tv/watch/lecture-16-bayesian-games-14-12 https://i.ytimg.com/vi/-6A59LiKUss/hqdefault.jpg Bayesian Games — Ian Ball https://i.ytimg.com/vi/-6A59LiKUss/hqdefault.jpg This lecture introduces Bayesian games, a framework for analyzing strategic interactions under incomplete information. Players' types, preferences, and beliefs about other players' information are modeled probabilistically. https://www.youtube.com/embed/-6A59LiKUss 4875 2026-05-18T16:01:31.000Z yes no 2026-11-08T07:59:45.633Z monthly 0.75 https://lectern.tv/watch/lecture-18-properties-of-determinants-18-06 https://i.ytimg.com/vi/srxexLishgY/hqdefault.jpg Properties of Determinants — Gilbert Strang https://i.ytimg.com/vi/srxexLishgY/hqdefault.jpg This lecture systematically covers the axiomatic properties of determinants, including their behavior under row operations, transposition, and scalar multiplication. https://www.youtube.com/embed/srxexLishgY 2952 2009-05-07T04:26:24.000Z yes no 2026-11-09T04:15:51.525Z monthly 0.75 https://lectern.tv/watch/lecture-16-projection-matrices-and-least-squares-18-06 https://i.ytimg.com/vi/osh80YCg_GM/hqdefault.jpg Projection Matrices and Least Squares — Gilbert Strang https://i.ytimg.com/vi/osh80YCg_GM/hqdefault.jpg This lecture explores the construction and properties of projection matrices, demonstrating their application in solving overdetermined systems via the method of least squares. https://www.youtube.com/embed/osh80YCg_GM 2885 2009-05-07T03:28:47.000Z yes no 2026-11-09T04:15:51.495Z monthly 0.75 https://lectern.tv/watch/linear-size-l1-sparsifiers https://i.ytimg.com/vi/0XWpt4qPbqk/hqdefault.jpg Linear-size ℓ₁ Sparsifiers — Victor Reis https://i.ytimg.com/vi/0XWpt4qPbqk/hqdefault.jpg Proof of the existence of linear-size ℓ₁ sparsifiers for any matrix, showing that zonotopes can be approximated by those generated by a significantly smaller number of vectors. https://www.youtube.com/embed/0XWpt4qPbqk 2715 2026-11-03T12:26:14.000Z yes no 2026-11-08T07:59:50.485Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-immerman-szelepcsenyi-theorem-15-455 https://i.ytimg.com/vi/ZgQAQVQwoUg/hqdefault.jpg The Immerman-Szelepcsényi Theorem — Ryan O'Donnell https://i.ytimg.com/vi/ZgQAQVQwoUg/hqdefault.jpg This lecture provides a comprehensive treatment of the Immerman-Szelepcsényi Theorem, proving that nondeterministic space classes are closed under complementation. https://www.youtube.com/embed/ZgQAQVQwoUg 4865 2017-07-03T03:28:50.000Z yes no 2026-11-08T02:41:10.626Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-rsa-cryptosystem-and-efficient-exponentiation-crypto-101 https://i.ytimg.com/vi/QSlWzKNbKrU/hqdefault.jpg The RSA Cryptosystem and Efficient Exponentiation — Christof Paar https://i.ytimg.com/vi/QSlWzKNbKrU/hqdefault.jpg This lecture introduces the widely used RSA cryptosystem, detailing its key generation, encryption, and decryption processes, alongside methods for efficient modular exponentiation. https://www.youtube.com/embed/QSlWzKNbKrU 5307 2014-01-30T12:10:54.000Z yes no 2026-11-08T07:59:43.494Z monthly 0.75 https://lectern.tv/watch/post-traumatic-slave-disorder-dr-joy-degruy-leary https://i.ytimg.com/vi/BGjSday7f_8/hqdefault.jpg Post Traumatic Slave Disorder: Dr. Joy DeGruy Leary — Joy DeGruy Leary https://i.ytimg.com/vi/BGjSday7f_8/hqdefault.jpg Dr. Joy DeGruy Leary presents her theory of Post Traumatic Slave Disorder, exploring the intergenerational impact of slavery and systemic oppression on the mental and emotional health of African Americans. https://www.youtube.com/embed/BGjSday7f_8 4896 2016-09-12T15:04:58.000Z yes no 2026-11-08T21:54:48.687Z monthly 0.75 https://lectern.tv/watch/the-role-of-rationality-in-modern-robotics https://i.ytimg.com/vi/r1oAw_KWLWg/hqdefault.jpg The Role of Rationality in Modern Robotics — Leslie Kaelbling https://i.ytimg.com/vi/r1oAw_KWLWg/hqdefault.jpg MIT's Leslie Kaelbling discusses the enduring role of rational AI approaches in robotics, contrasting classical methods with contemporary data-driven, end-to-end learning systems. https://www.youtube.com/embed/r1oAw_KWLWg 4474 2026-04-20T13:04:51.000Z yes no 2026-11-09T04:15:49.539Z monthly 0.75 https://lectern.tv/watch/lecture-8-join-ordering-top-down-transformational-15-799 https://i.ytimg.com/vi/vq_kt_XExfY/hqdefault.jpg Join Ordering: Top-Down / Transformational — Andy Pavlo https://i.ytimg.com/vi/vq_kt_XExfY/hqdefault.jpg This session explores top-down and transformational approaches to join ordering, focusing on heuristic search methods and rule-based systems to determine efficient execution plans. https://www.youtube.com/embed/vq_kt_XExfY 4221 2025-02-11T15:23:26.000Z yes no 2026-11-08T07:59:40.792Z monthly 0.75 https://lectern.tv/watch/the-sky-is-blue-and-other-reasons-quantum-theory-is-not-underdetermined https://i.ytimg.com/vi/51hikWhM8vE/hqdefault.jpg The Sky is Blue, and Other Reasons Quantum Theory is Not Underdetermined — David Wallace https://i.ytimg.com/vi/51hikWhM8vE/hqdefault.jpg David Wallace critically examines the underdetermination argument in quantum theory, contrasting the Everettian interpretation with Bohmian mechanics and dynamical-collapse theories, particularly in the context of quantum field theory. https://www.youtube.com/embed/51hikWhM8vE 3409 2022-11-07T12:35:52.000Z yes no 2026-11-09T00:15:50.821Z monthly 0.75 https://lectern.tv/watch/kushite-internationalism-and-iron-age-phoenician-style-900-600-bce https://i.ytimg.com/vi/TI10xU7RcDE/hqdefault.jpg Kushite Internationalism and Iron Age "Phoenician" Style (900-600 BCE) — M. Feldman https://i.ytimg.com/vi/TI10xU7RcDE/hqdefault.jpg An analysis of Kushite international relations and aesthetic shifts, re-evaluating the kingdom's role in the Iron Age "Phoenician" style within the broader Mediterranean world. https://www.youtube.com/embed/TI10xU7RcDE 3670 2026-05-21T16:28:15.000Z yes no 2026-11-08T22:00:40.025Z monthly 0.75 https://lectern.tv/watch/lecture-08-local-public-goods-and-fiscal-federalism-14-41 https://i.ytimg.com/vi/DIgqgbsg2dw/hqdefault.jpg Local Public Goods and Fiscal Federalism — Jonathan Gruber https://i.ytimg.com/vi/DIgqgbsg2dw/hqdefault.jpg This lecture examines the theoretical underpinnings of fiscal federalism, analyzing how different levels of government manage public goods provision and intergovernmental financial relationships. It applies public goods theory to practical policy frameworks. https://www.youtube.com/embed/DIgqgbsg2dw 4858 2026-02-04T19:33:23.000Z yes no 2026-11-08T07:59:40.708Z monthly 0.75 https://lectern.tv/watch/lecture-15-lincoln-leadership-and-race-emancipation-as-policy-hist-119 https://i.ytimg.com/vi/2YKZ1bI5C44/hqdefault.jpg Lincoln, Leadership, and Race: Emancipation as Policy — David W. Blight https://i.ytimg.com/vi/2YKZ1bI5C44/hqdefault.jpg This lecture analyzes the Battle of Antietam and Lincoln's preliminary Emancipation Proclamation as a turning point, exploring interpretations of Lincoln's leadership, his capacity for change, and the agency of enslaved people like John Washington. https://www.youtube.com/embed/2YKZ1bI5C44 3109 2008-11-21T19:05:36.000Z yes no 2026-11-08T21:54:35.539Z monthly 0.75 https://lectern.tv/watch/lecture-21-chaos-and-reductionism-bio-150 https://i.ytimg.com/vi/_njf8jwEGRo/hqdefault.jpg Chaos and Reductionism — Robert Sapolsky https://i.ytimg.com/vi/_njf8jwEGRo/hqdefault.jpg This challenging lecture critically examines the principles of reductionism in science, discussing how breaking down complex systems into their component parts aids in understanding, with reference to assigned readings. https://www.youtube.com/embed/_njf8jwEGRo 5853 2011-02-01T21:15:47.000Z yes no 2026-11-09T04:15:51.699Z monthly 0.75 https://lectern.tv/watch/lecture-21-yellowbrick-data-warehouse-system-15-721 https://i.ytimg.com/vi/hkTK6Auh5vE/hqdefault.jpg Yellowbrick Data Warehouse System — Andy Pavlo https://i.ytimg.com/vi/hkTK6Auh5vE/hqdefault.jpg This lecture examines the Yellowbrick Data Warehouse system, focusing on its hybrid cloud architecture, advanced query processing, and techniques for high-performance analytical workloads at scale. https://www.youtube.com/embed/hkTK6Auh5vE 4870 2024-04-23T02:29:10.000Z yes no 2026-11-08T07:59:47.945Z monthly 0.75 https://lectern.tv/watch/session-8-cost-of-capital-closure-first-steps-on-cash-flows-finc-ub https://i.ytimg.com/vi/QpeK80N9mhM/hqdefault.jpg Cost of Capital Closure + First Steps on Cash Flows — Aswath Damodaran https://i.ytimg.com/vi/QpeK80N9mhM/hqdefault.jpg This session addresses the computation of the cost of debt, debt ratios, and the treatment of hybrid securities within a corporate valuation framework. It then introduces free cash flow analysis, distinguishing various types of cash flows and their implications for firm valuation. https://www.youtube.com/embed/QpeK80N9mhM 4796 2025-02-18T22:20:44.000Z yes no 2026-11-09T04:15:52.400Z monthly 0.75 https://lectern.tv/watch/arithmetic-population-and-energy https://i.ytimg.com/vi/O133ppiVnWY/hqdefault.jpg Arithmetic, Population and Energy — Albert Bartlett https://i.ytimg.com/vi/O133ppiVnWY/hqdefault.jpg Professor Albert Bartlett rigorously examines the mathematical implications of continuous growth in finite systems, specifically applying exponential functions to population dynamics and energy consumption. The lecture underscores fundamental physical limits to growth. https://www.youtube.com/embed/O133ppiVnWY 4485 2013-10-27T15:42:03.000Z yes no 2026-11-08T07:59:49.799Z monthly 0.75 https://lectern.tv/watch/lecture-15-linear-programming-lp-reductions-simplex-6-046j https://i.ytimg.com/vi/WwMz2fJwUCg/hqdefault.jpg Linear Programming: LP, Reductions, Simplex — Srini Devadas https://i.ytimg.com/vi/WwMz2fJwUCg/hqdefault.jpg Professor Devadas introduces linear programming, covering its formulation, reductions, and the Simplex algorithm for solving optimization problems. The lecture emphasizes geometric interpretations and duality. https://www.youtube.com/embed/WwMz2fJwUCg 4947 2016-03-04T22:12:30.000Z yes no 2026-11-08T08:00:39.219Z monthly 0.75 https://lectern.tv/watch/6-8210-spring-2024-lecture-1-robot-dynamics-and-model-based-control https://i.ytimg.com/vi/uyyBT-MHhLE/hqdefault.jpg Robot Dynamics and Model-Based Control — Russ Tedrake https://i.ytimg.com/vi/uyyBT-MHhLE/hqdefault.jpg This lecture introduces fundamental principles of robot dynamics, deriving equations of motion using Lagrangian mechanics. It establishes the basis for model-based control strategies, covering concepts essential for analyzing complex robotic systems. https://www.youtube.com/embed/uyyBT-MHhLE 5107 2024-03-01T20:59:14.000Z yes no 2026-11-09T04:15:52.229Z monthly 0.75 https://lectern.tv/watch/session-4-the-dcf-big-picture-and-first-steps-on-risk-free-rates-finc-ub https://i.ytimg.com/vi/bK6YC8oBX-c/hqdefault.jpg The DCF Big Picture and First Steps on Risk-Free Rates — Aswath Damodaran https://i.ytimg.com/vi/bK6YC8oBX-c/hqdefault.jpg This lecture provides an overarching perspective on discounted cash flow (DCF) models, highlighting the interconnectedness and internal consistency required among cash flows, growth rates, and discount rates. It introduces the assessment of risk-free rates, including in currencies with government default risk. https://www.youtube.com/embed/bK6YC8oBX-c 4658 2025-02-03T22:19:22.000Z yes no 2026-11-09T04:15:52.390Z monthly 0.75 https://lectern.tv/watch/lecture-13-infinitely-repeated-games-14-12 https://i.ytimg.com/vi/HRZeLYNhOUw/hqdefault.jpg Infinitely Repeated Games — Ian Ball https://i.ytimg.com/vi/HRZeLYNhOUw/hqdefault.jpg Delving into infinitely repeated games, this session demonstrates how indefinite play can sustain cooperative outcomes not possible in one-shot games. It discusses the role of discount factors and future incentives. https://www.youtube.com/embed/HRZeLYNhOUw 4938 2026-05-18T16:01:19.000Z yes no 2026-11-08T02:41:05.355Z monthly 0.75 https://lectern.tv/watch/open-string-quantum-lefschetz-formula https://i.ytimg.com/vi/qrmfKy79Rhk/hqdefault.jpg Open-string Quantum Lefschetz Formula — Renato Vianna https://i.ytimg.com/vi/qrmfKy79Rhk/hqdefault.jpg Investigating the open-string analogue of the Quantum Lefschetz formula, examining the relationship between disk potentials for Lagrangians within symplectic divisors. https://www.youtube.com/embed/qrmfKy79Rhk 3602 2026-10-27T18:12:51.000Z yes no 2026-11-08T08:00:41.557Z monthly 0.75 https://lectern.tv/watch/quantum-gravity-and-statistical-physics https://i.ytimg.com/vi/z9Ah4MwAutA/hqdefault.jpg Quantum Gravity and Statistical Physics — Jan de Boer https://i.ytimg.com/vi/z9Ah4MwAutA/hqdefault.jpg Exploring the statistical nature of information available to low-energy observers in quantum gravity, linking it to the eigenstate thermalization hypothesis and factorization. https://www.youtube.com/embed/z9Ah4MwAutA 4899 2022-03-15T00:31:26.000Z yes no 2026-11-08T22:00:39.438Z monthly 0.75 https://lectern.tv/watch/lecture-18-pspace-completeness-18-404j https://i.ytimg.com/vi/aVv9WXwW95w/hqdefault.jpg PSPACE-Completeness — Michael Sipser https://i.ytimg.com/vi/aVv9WXwW95w/hqdefault.jpg This session proves Savitch’s Theorem, showing NSPACE(f(n)) is a subset of SPACE(f^2(n)). It further establishes PSPACE-completeness and proves that TQBF is PSPACE-complete. https://www.youtube.com/embed/aVv9WXwW95w 4656 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:46.152Z monthly 0.75 https://lectern.tv/watch/multivariable-calculus-lecture-2-multiple-integrals-in-2d-change-of-variables-an https://i.ytimg.com/vi/lwrOd3OQOGA/hqdefault.jpg Multiple Integrals in 2D; Change of Variables and Jacobians — Sarah Waters https://i.ytimg.com/vi/lwrOd3OQOGA/hqdefault.jpg This session advances multivariable integration by exploring techniques for changing variables, with a detailed examination of the Jacobian determinant and its applications. https://www.youtube.com/embed/lwrOd3OQOGA 2886 2024-02-25T15:48:17.000Z yes no 2026-11-09T04:15:52.124Z monthly 0.75 https://lectern.tv/watch/rethinking-desktop-ux-paradigms-lessons-from-apple-and-google https://i.ytimg.com/vi/V7AfAcQwLW0/hqdefault.jpg Rethinking Desktop UX Paradigms: Lessons from Apple and Google — Scott Jenson https://i.ytimg.com/vi/V7AfAcQwLW0/hqdefault.jpg Scott Jenson critically evaluates the stagnation in desktop user interface design, drawing on his extensive experience from Apple and Google to propose avenues for genuine innovation. https://www.youtube.com/embed/V7AfAcQwLW0 2456 2026-09-19T17:44:09.000Z yes no 2026-11-08T08:00:41.219Z monthly 0.75 https://lectern.tv/watch/1-introduction-finite-automata-regular-expressions https://i.ytimg.com/vi/9syvZr-9xwk/hqdefault.jpg Introduction, Finite Automata, Regular Expressions — Michael Sipser https://i.ytimg.com/vi/9syvZr-9xwk/hqdefault.jpg This inaugural lecture for MIT's Theory of Computation course introduces finite automata, regular languages, and regular expressions. It formally defines these concepts and proves closure properties for regular languages under union and concatenation. https://www.youtube.com/embed/9syvZr-9xwk 3634 2021-10-06T12:48:25.000Z yes no 2026-11-08T07:59:31.969Z monthly 0.75 https://lectern.tv/watch/the-continuum-hypothesis-and-the-search-for-mathematical-infinity https://i.ytimg.com/vi/nVF4N1Ix5WI/hqdefault.jpg The Continuum Hypothesis and the Search for Mathematical Infinity — W. Hugh Woodin https://i.ytimg.com/vi/nVF4N1Ix5WI/hqdefault.jpg W. Hugh Woodin discusses the Continuum Hypothesis and its central role in the philosophical and mathematical quest to understand the nature of infinity within set theory. https://www.youtube.com/embed/nVF4N1Ix5WI 3319 2015-01-12T14:30:03.000Z yes no 2026-11-08T22:16:01.533Z monthly 0.75 https://lectern.tv/watch/lec-1-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/L3LMbpZIKhQ/hqdefault.jpg Introduction and Proofs — Tom Leighton https://i.ytimg.com/vi/L3LMbpZIKhQ/hqdefault.jpg This introductory lecture establishes fundamental concepts of mathematical reasoning, including direct proofs, proofs by contradiction, and the structure of propositions and predicates within discrete mathematics. https://www.youtube.com/embed/L3LMbpZIKhQ 2649 2012-12-31T14:19:36.000Z yes no 2026-11-08T22:00:28.207Z monthly 0.75 https://lectern.tv/watch/lecture-01-the-learning-problem https://i.ytimg.com/vi/mbyG85GZ0PI/hqdefault.jpg The Learning Problem — Yaser Abu-Mostafa https://i.ytimg.com/vi/mbyG85GZ0PI/hqdefault.jpg This inaugural lecture for Caltech's CS 156 introduces the core components of the learning problem, distinguishing between supervised, unsupervised, and reinforcement learning paradigms. It establishes foundational concepts for algorithmic inference. https://www.youtube.com/embed/mbyG85GZ0PI 4887 2012-08-28T16:49:58.000Z yes no 2026-11-08T08:31:27.428Z monthly 0.75 https://lectern.tv/watch/lecture-critical-interventions-ias-soc https://i.ytimg.com/vi/Bd3U_7MpAK8/hqdefault.jpg Lecture: Critical Interventions — Didier Fassin https://i.ytimg.com/vi/Bd3U_7MpAK8/hqdefault.jpg This lecture examines the theoretical frameworks and practical applications of critical interventions within social science research, analyzing how scholars engage with power structures. https://www.youtube.com/embed/Bd3U_7MpAK8 5010 2026-09-25T14:10:22.000Z yes no 2026-11-08T22:00:28.732Z monthly 0.75 https://lectern.tv/watch/lecture-14-out-of-order-execution-spring-2025 https://i.ytimg.com/vi/d7PWsgQs7rI/hqdefault.jpg Out-of-Order Execution — Onur Mutlu https://i.ytimg.com/vi/d7PWsgQs7rI/hqdefault.jpg This lecture introduces out-of-order execution, a crucial technique for enhancing processor performance by executing instructions as soon as their operands are ready. It covers concepts like reservation stations and reorder buffers. https://www.youtube.com/embed/d7PWsgQs7rI 5774 2025-04-04T12:15:06.000Z yes no 2026-11-08T07:59:45.365Z monthly 0.75 https://lectern.tv/watch/resonances-on-geometrically-finite-graphs-and-buildings https://i.ytimg.com/vi/s7pGOXPPIBY/hqdefault.jpg Resonances on Geometrically Finite Graphs and Buildings — Tobias Weich https://i.ytimg.com/vi/s7pGOXPPIBY/hqdefault.jpg Exploring the comprehensive theory of resonances on geometrically finite graphs and buildings, this talk delves into their critical role where L^2 spectrum is insufficient. https://www.youtube.com/embed/s7pGOXPPIBY 2936 2026-11-04T10:57:52.000Z yes no 2026-11-08T08:00:41.335Z monthly 0.75 https://lectern.tv/watch/cross-entropy-and-kl-divergence-information-theory-3blue1brown https://i.ytimg.com/vi/GlYgs6v2YfU/hqdefault.jpg Cross-Entropy, KL Divergence & Arithmetic Coding in Machine Learning — Grant Sanderson https://i.ytimg.com/vi/GlYgs6v2YfU/hqdefault.jpg Explains why every LLM minimizes cross-entropy loss: measuring the exact bit-rate penalty D_KL(P || Q) incurred when compressing true distribution P using predicted distribution Q. https://www.youtube.com/embed/GlYgs6v2YfU 2031 2026-07-16T11:56:04.000Z yes no 2026-11-08T08:00:40.376Z monthly 0.75 https://lectern.tv/watch/lecture-07-political-economy-14-41 https://i.ytimg.com/vi/84uJc4N_LAg/hqdefault.jpg Political Economy — Jonathan Gruber https://i.ytimg.com/vi/84uJc4N_LAg/hqdefault.jpg This lecture examines the promises and pitfalls inherent in representative democracy, applying political economy frameworks to understand how collective decisions are made. It considers the interplay between economic incentives and political processes. https://www.youtube.com/embed/84uJc4N_LAg 4575 2026-02-04T19:33:14.000Z yes no 2026-11-08T07:59:40.045Z monthly 0.75 https://lectern.tv/watch/computational-thinking-on-learning-models-simons-tcs-ml https://i.ytimg.com/vi/j-61KkRu-b8/hqdefault.jpg Computational Thinking on Learning Models — Nati Srebro https://i.ytimg.com/vi/j-61KkRu-b8/hqdefault.jpg This lecture examines the application of computational thinking principles to a variety of learning models, highlighting their structural properties and theoretical limits. https://www.youtube.com/embed/j-61KkRu-b8 2310 2026-05-29T07:05:10.000Z yes no 2026-11-08T07:59:37.620Z monthly 0.75 https://lectern.tv/watch/dark-matter-indirect-searches-as-of-2022 https://i.ytimg.com/vi/OZsc-UpMi1s/hqdefault.jpg Dark Matter Indirect Searches as of 2022 — Marco Cirelli https://i.ytimg.com/vi/OZsc-UpMi1s/hqdefault.jpg An overview of the current landscape in indirect dark matter detection, analyzing recent developments and methodologies in cosmic ray observation. https://www.youtube.com/embed/OZsc-UpMi1s 4869 2022-03-29T05:30:42.000Z yes no 2026-11-08T08:31:27.367Z monthly 0.75 https://lectern.tv/watch/lecture-11-multi-cycle-and-pipelined-processor-design-spring-2025 https://i.ytimg.com/vi/7EiYH010rf4/hqdefault.jpg Multi-Cycle and Pipelined Processor Design — Onur Mutlu https://i.ytimg.com/vi/7EiYH010rf4/hqdefault.jpg This lecture introduces the principles of multi-cycle processor design, contrasting it with single-cycle implementations. It then transitions to pipelined processor design, illustrating how parallelism enhances instruction throughput. https://www.youtube.com/embed/7EiYH010rf4 6485 2025-03-28T03:21:41.000Z yes no 2026-11-08T07:59:43.886Z monthly 0.75 https://lectern.tv/watch/feynman-s-lost-lecture-on-planetary-orbits-ft-3blue1brown https://i.ytimg.com/vi/xdIjYBtnvZU/hqdefault.jpg Feynman's Lost Lecture on Planetary Orbits (ft. 3Blue1Brown) — Henry Reich https://i.ytimg.com/vi/xdIjYBtnvZU/hqdefault.jpg This presentation explores Richard Feynman's geometric demonstration of planetary elliptical orbits under an inverse-square law, a proof notable for its elegance and minimal reliance on calculus. https://www.youtube.com/embed/xdIjYBtnvZU 1304 2018-07-20T13:33:11.000Z yes no 2026-11-09T04:15:50.466Z monthly 0.75 https://lectern.tv/watch/working-at-the-speed-of-light https://i.ytimg.com/vi/IDe7SHSqqRM/hqdefault.jpg Working at the Speed of Light — John D. Joannopoulos https://i.ytimg.com/vi/IDe7SHSqqRM/hqdefault.jpg John D. Joannopoulos presents insights into the advanced frontiers of photonics and materials science, exploring methodologies for manipulating light at unprecedented speeds. https://www.youtube.com/embed/IDe7SHSqqRM 4209 2025-03-21T16:27:59.000Z yes no 2026-11-08T22:00:39.807Z monthly 0.75 https://lectern.tv/watch/how-do-we-know-any-of-this-the-rise-and-fall-of-ancient-rome-part-1 https://i.ytimg.com/vi/JY8ix9YGR_Q/hqdefault.jpg How Do We Know Any of This? The Rise and Fall of Ancient Rome, Part 1 — Isabella Reinhardt https://i.ytimg.com/vi/JY8ix9YGR_Q/hqdefault.jpg Professor Isabella Reinhardt initiates a course on ancient Rome by dissecting the challenges of historical epistemology, examining the sources and methodologies underlying our knowledge of the past. https://www.youtube.com/embed/JY8ix9YGR_Q 2201 2026-10-28T14:55:33.000Z yes no 2026-11-08T21:54:44.893Z monthly 0.75 https://lectern.tv/watch/on-the-stability-and-instability-of-elliptic-equilibria-of-real-analytic-hamilto https://i.ytimg.com/vi/5Lii3btfLKo/hqdefault.jpg On the Stability and Instability of Elliptic Equilibria of Real Analytic Hamiltonians — Bassam Fayad https://i.ytimg.com/vi/5Lii3btfLKo/hqdefault.jpg Discuss recent advancements in the stability theory of elliptic equilibria for real analytic Hamiltonian flows, addressing fundamental questions in dynamical systems. https://www.youtube.com/embed/5Lii3btfLKo 3993 2026-11-04T12:46:35.000Z yes no 2026-11-08T07:59:50.348Z monthly 0.75 https://lectern.tv/watch/ai-for-materials-on-demand-accelerating-discovery https://i.ytimg.com/vi/4fnL4lbE65A/hqdefault.jpg AI for Materials on Demand: Accelerating Discovery — Aron Walsh https://i.ytimg.com/vi/4fnL4lbE65A/hqdefault.jpg Discusses how machine learning bridges quantum mechanics and classical simulations to accelerate materials discovery, addressing dataset, model, and optimization challenges. https://www.youtube.com/embed/4fnL4lbE65A 2146 2026-05-29T09:03:06.000Z yes no 2026-11-08T21:54:47.481Z monthly 0.75 https://lectern.tv/watch/lecture-14-query-cost-models-more-cardinality-estimation-15-799 https://i.ytimg.com/vi/4sZZRiG_7Xg/hqdefault.jpg Query Cost Models: More Cardinality Estimation — Andy Pavlo https://i.ytimg.com/vi/4sZZRiG_7Xg/hqdefault.jpg This session continues the discussion on advanced cardinality estimation, covering techniques like correlation analysis and learned models to refine cost predictions in complex queries. https://www.youtube.com/embed/4sZZRiG_7Xg 4313 2025-03-14T13:29:52.000Z yes no 2026-11-08T08:00:38.703Z monthly 0.75 https://lectern.tv/watch/lecture-22-repeated-games-cheating-punishment-and-outsourcing-econ-159 https://i.ytimg.com/vi/NBKr-wK-TEQ/hqdefault.jpg Repeated Games: Cheating, Punishment, and Outsourcing — Ben Polak https://i.ytimg.com/vi/NBKr-wK-TEQ/hqdefault.jpg Examines the credibility of promises and threats in repeated games for sustaining cooperation, focusing on the grim strategy as a subgame perfect equilibrium under patience and continuation probability. https://www.youtube.com/embed/NBKr-wK-TEQ 4547 2008-11-21T01:09:11.000Z yes no 2026-11-08T08:31:27.488Z monthly 0.75 https://lectern.tv/watch/lecture-14-orthogonal-vectors-and-subspaces-18-06 https://i.ytimg.com/vi/YzZUIYRCE38/hqdefault.jpg Orthogonal Vectors and Subspaces — Gilbert Strang https://i.ytimg.com/vi/YzZUIYRCE38/hqdefault.jpg This lecture introduces the concept of orthogonal vectors and subspaces, establishing the conditions for orthogonality and its significance in vector space decomposition. https://www.youtube.com/embed/YzZUIYRCE38 2988 2009-05-07T03:41:34.000Z yes no 2026-11-09T04:15:51.480Z monthly 0.75 https://lectern.tv/watch/lecture-9-independence-basis-and-dimension-18-06 https://i.ytimg.com/vi/yjBerM5jWsc/hqdefault.jpg Independence, Basis, and Dimension — Gilbert Strang https://i.ytimg.com/vi/yjBerM5jWsc/hqdefault.jpg This session rigorously defines linear independence, spanning sets, and basis vectors, culminating in the formal definition of dimension for vector spaces and subspaces. https://www.youtube.com/embed/yjBerM5jWsc 3014 2009-05-07T04:10:37.000Z yes no 2026-11-09T04:15:51.459Z monthly 0.75 https://lectern.tv/watch/surrogate-modeling-and-bayesian-optimization-part-2 https://i.ytimg.com/vi/JKp32HVxIQs/hqdefault.jpg Surrogate Modeling and Bayesian Optimization (Part 2) — R. Gramacy https://i.ytimg.com/vi/JKp32HVxIQs/hqdefault.jpg The second part of a deep dive into surrogate modeling and Bayesian optimization techniques, presented by R. Gramacy from Virginia Tech, hosted by the MIT Plasma Science and Fusion Center. https://www.youtube.com/embed/JKp32HVxIQs 5423 2022-09-21T14:50:48.000Z yes no 2026-11-08T08:31:02.421Z monthly 0.75 https://lectern.tv/watch/cicero-in-and-on-political-crises https://i.ytimg.com/vi/eoauXRBstk0/hqdefault.jpg Cicero In and On Political Crises — Melissa Lane https://i.ytimg.com/vi/eoauXRBstk0/hqdefault.jpg A scholarly examination of Cicero's life and political thought amidst five defining crises of the Roman Republic, analyzing his role as both philosopher and statesman. https://www.youtube.com/embed/eoauXRBstk0 2600 2026-07-24T15:00:31.000Z yes no 2026-11-08T07:59:53.783Z monthly 0.75 https://lectern.tv/watch/lecture-03-approximation-theory-6-7960 https://i.ytimg.com/vi/ySaoWrv3T_Q/hqdefault.jpg Approximation Theory — Jeremy Bernstein https://i.ytimg.com/vi/ySaoWrv3T_Q/hqdefault.jpg This lecture investigates the approximation capabilities of deep neural networks, covering universal approximation theorems and Barron's theorem. It also discusses the impact of network depth on expressivity. https://www.youtube.com/embed/ySaoWrv3T_Q 4962 2026-02-11T14:39:38.000Z yes no 2026-11-08T07:59:36.765Z monthly 0.75 https://lectern.tv/watch/lecture-16-music-9-13 https://i.ytimg.com/vi/YVHM8dSkimo/hqdefault.jpg Neurobiology of Musical Perception, Pitch & Auditory Cortex — Nancy Kanwisher https://i.ytimg.com/vi/YVHM8dSkimo/hqdefault.jpg This lecture examines the functional neurological organization underlying human musical perception and production, identifying specialized brain regions involved in processing music. https://www.youtube.com/embed/YVHM8dSkimo 4344 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.197Z monthly 0.75 https://lectern.tv/watch/lecture-11-representation-learning-reconstruction-based-6-7960 https://i.ytimg.com/vi/QxOzQRtd440/hqdefault.jpg Representation Learning: Reconstruction-Based — Phillip Isola https://i.ytimg.com/vi/QxOzQRtd440/hqdefault.jpg This lecture introduces reconstruction-based representation learning, covering autoencoders, clustering, vector quantization (VQ), and self-supervised methods. It draws connections between network representations and neural processing. https://www.youtube.com/embed/QxOzQRtd440 4864 2026-02-11T14:39:41.000Z yes no 2026-11-08T02:41:03.395Z monthly 0.75 https://lectern.tv/watch/lecture-8-norms-of-vectors-and-matrices-18-065 https://i.ytimg.com/vi/NcPUI7aPFhA/hqdefault.jpg Norms of Vectors and Matrices — Gilbert Strang https://i.ytimg.com/vi/NcPUI7aPFhA/hqdefault.jpg This lecture introduces various vector and matrix norms, including S-norms, the nuclear norm, and the Frobenius norm, to measure the 'size' of mathematical objects. https://www.youtube.com/embed/NcPUI7aPFhA 2961 2019-05-16T16:18:52.000Z yes no 2026-11-09T04:15:51.975Z monthly 0.75 https://lectern.tv/watch/session-3-valuation-approaches-continued-and-first-steps-on-intrinsic-value-finc https://i.ytimg.com/vi/OvmxS1g0KoU/hqdefault.jpg Valuation Approaches (Continued) and First Steps on Intrinsic Value — Aswath Damodaran https://i.ytimg.com/vi/OvmxS1g0KoU/hqdefault.jpg This session continues the discussion on valuation approaches, touching upon pricing and real options, then delves into intrinsic value, emphasizing the importance of consistency in discounted cash flow valuation regarding equity vs. firm cash flows. https://www.youtube.com/embed/OvmxS1g0KoU 4670 2025-01-29T22:31:33.000Z yes no 2026-11-09T04:15:52.387Z monthly 0.75 https://lectern.tv/watch/2-inflationary-cosmology-is-our-universe-part-of-a-multiverse-part-ii https://i.ytimg.com/vi/4OinSH6sAUo/hqdefault.jpg Inflationary Cosmology: Is Our Universe Part of a Multiverse, Part II — Alan Guth https://i.ytimg.com/vi/4OinSH6sAUo/hqdefault.jpg Professor Alan Guth presents the theoretical foundations and observational evidence for cosmic inflation, exploring its implications for a multiverse and the role of anthropic arguments in cosmological selection. This lecture addresses the landscape problem and the nature of dark energy. https://www.youtube.com/embed/4OinSH6sAUo 4635 2014-07-01T19:24:59.000Z yes no 2026-11-08T08:00:34.646Z monthly 0.75 https://lectern.tv/watch/the-dark-energy-delusion-reconsidering-gravity-s-reach https://i.ytimg.com/vi/NSgSpwlgUn8/hqdefault.jpg The Dark Energy Delusion: Reconsidering Gravity's Reach — Claudia de Rham https://i.ytimg.com/vi/NSgSpwlgUn8/hqdefault.jpg Theoretical physicist Claudia de Rham challenges conventional views on dark energy, proposing alternative perspectives on gravity's influence and the universe's accelerated expansion. https://www.youtube.com/embed/NSgSpwlgUn8 1583 2024-08-20T13:45:02.000Z yes no 2026-11-08T07:59:53.831Z monthly 0.75 https://lectern.tv/watch/lecture-19-snowflake-data-warehouse-internals-15-721 https://i.ytimg.com/vi/NhWp1bTG0Cw/hqdefault.jpg Snowflake Data Warehouse Internals — Andy Pavlo https://i.ytimg.com/vi/NhWp1bTG0Cw/hqdefault.jpg This lecture uncovers the internal architecture of the Snowflake Data Warehouse, detailing its multi-cluster shared data architecture, micro-partitions, and separation of compute and storage for cloud-native analytics. https://www.youtube.com/embed/NhWp1bTG0Cw 4855 2024-04-16T17:10:51.000Z yes no 2026-11-08T02:41:09.433Z monthly 0.75 https://lectern.tv/watch/lecture-5-1-replication-cst-ds https://i.ytimg.com/vi/mBUCF1WGI_I/hqdefault.jpg Replication: Leader-Based, Multi-Leader & Quorum Protocols — Martin Kleppmann https://i.ytimg.com/vi/mBUCF1WGI_I/hqdefault.jpg The lecture explores the principles of data replication in distributed systems, covering techniques like leader-based and leaderless replication, and their implications for availability and consistency models. https://www.youtube.com/embed/mBUCF1WGI_I 1521 2020-10-28T22:10:18.000Z yes no 2026-11-09T04:15:51.860Z monthly 0.75 https://lectern.tv/watch/r-db-the-fourth-tutorial-workshop-on-ramulator-dram-bender https://i.ytimg.com/vi/pdQjU9v_4YA/hqdefault.jpg R&DB: The Fourth Tutorial + Workshop on Ramulator & DRAM Bender — Onur Mutlu https://i.ytimg.com/vi/pdQjU9v_4YA/hqdefault.jpg This workshop, co-located with MICRO 2026, offers a deep dive into Ramulator and DRAM Bender, essential tools for memory system simulation and characterization. https://www.youtube.com/embed/pdQjU9v_4YA 16576 2026-10-31T17:07:34.000Z yes no 2026-11-08T07:59:53.105Z monthly 0.75 https://lectern.tv/watch/convexity-and-global-minima-in-optimization https://i.ytimg.com/vi/D-Qy9QfJgQg/hqdefault.jpg Convexity and Global Minima in Optimization — Steve Brunton https://i.ytimg.com/vi/D-Qy9QfJgQg/hqdefault.jpg Investigate the foundational principle in convex optimization: how convexity guarantees that any local minimum is inherently a global minimum, complete with a formal proof. https://www.youtube.com/embed/D-Qy9QfJgQg 1226 2026-10-16T12:00:09.000Z yes no 2026-11-09T04:15:51.040Z monthly 0.75 https://lectern.tv/watch/lecture-7-join-ordering-bottom-up-15-799 https://i.ytimg.com/vi/CcUVvnYv7Hg/hqdefault.jpg Join Ordering: Bottom-up — Andy Pavlo https://i.ytimg.com/vi/CcUVvnYv7Hg/hqdefault.jpg This lecture introduces bottom-up strategies for join ordering, including the use of dynamic programming and bushy tree enumeration to find optimal join sequences for multi-way joins. https://www.youtube.com/embed/CcUVvnYv7Hg 4102 2025-02-06T15:24:30.000Z yes no 2026-11-08T07:59:40.125Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-election-of-1860-and-the-secession-crisis-hist-119 https://i.ytimg.com/vi/GscBDjPNBjM/hqdefault.jpg The Election of 1860 and the Secession Crisis — David W. Blight https://i.ytimg.com/vi/GscBDjPNBjM/hqdefault.jpg This session explores the public memory and debate surrounding John Brown's raid, the complex four-way election of 1860, and the subsequent secession of Deep South states, evaluating the rationales for southern withdrawal from the Union. https://www.youtube.com/embed/GscBDjPNBjM 3061 2008-11-21T20:57:52.000Z yes no 2026-11-08T21:54:31.642Z monthly 0.75 https://lectern.tv/watch/helicity-as-a-foliated-cobordism-invariant-1 https://i.ytimg.com/vi/zhKSfLVXUG8/hqdefault.jpg Helicity as a Foliated Cobordism Invariant 1 — Sobhan Seyfaddini https://i.ytimg.com/vi/zhKSfLVXUG8/hqdefault.jpg Uncover the geometric interpretation of helicity as a foliated cobordism invariant, extending Arnold's conjecture to C0 volume-preserving flows in both smooth and C0 settings. https://www.youtube.com/embed/zhKSfLVXUG8 4012 2026-11-03T18:14:16.000Z yes no 2026-11-08T07:59:50.360Z monthly 0.75 https://lectern.tv/watch/lecture-15-hearing-and-speech-9-13 https://i.ytimg.com/vi/9Bz-5-RC690/hqdefault.jpg Hearing and Speech — Nancy Kanwisher https://i.ytimg.com/vi/9Bz-5-RC690/hqdefault.jpg This lecture explores the species-specific auditory mechanisms for human speech and music, outlining ongoing research into the functional organization of these specialized skills. https://www.youtube.com/embed/9Bz-5-RC690 4710 2021-10-27T14:19:26.000Z yes no 2026-11-09T04:15:52.193Z monthly 0.75 https://lectern.tv/watch/states-and-territories-part-1-law-const1 https://i.ytimg.com/vi/DrS18wO8ias/hqdefault.jpg States and Territories, Part 1 — Akhil Reed Amar https://i.ytimg.com/vi/DrS18wO8ias/hqdefault.jpg This lecture opens Article IV, examining the horizontal federalism of states interacting with each other, from Benjamin Franklin's 'Join or Die' to the provisions of the Articles of Confederation. https://www.youtube.com/embed/DrS18wO8ias 1461 2026-08-06T18:33:26.000Z yes no 2026-11-08T08:00:37.550Z monthly 0.75 https://lectern.tv/watch/population-dynamics-with-diffusion https://i.ytimg.com/vi/2h_rQ1zSUqw/hqdefault.jpg Population Dynamics with Diffusion — Ratnasingham Shivaji https://i.ytimg.com/vi/2h_rQ1zSUqw/hqdefault.jpg Ratnasingham Shivaji explores steady-state distributions of reaction-diffusion equations applied to population dynamics, focusing on Allee effects and harvesting models in bounded habitats. https://www.youtube.com/embed/2h_rQ1zSUqw 2992 2016-11-23T17:51:44.000Z yes no 2026-11-08T07:59:53.265Z monthly 0.75 https://lectern.tv/watch/lecture-6-the-theoretical-minimum https://i.ytimg.com/vi/1cLZsUEzUDs/hqdefault.jpg Quantum Entanglement I: Composite Systems & Tensor Product Spaces — Leonard Susskind https://i.ytimg.com/vi/1cLZsUEzUDs/hqdefault.jpg This lecture, part of Stanford's Theoretical Minimum series, extends the discussion of photons and energy states before introducing the foundational concept of quantum entanglement. https://www.youtube.com/embed/1cLZsUEzUDs 6179 2012-03-16T01:47:35.000Z yes no 2026-11-08T21:54:27.095Z monthly 0.75 https://lectern.tv/watch/lecture-9-parallel-hash-join-algorithms-15-721 https://i.ytimg.com/vi/S40K8iGa8Ek/hqdefault.jpg Parallel Hash Join Algorithms — Andy Pavlo https://i.ytimg.com/vi/S40K8iGa8Ek/hqdefault.jpg This lecture dissects various parallel hash join algorithms, analyzing their performance characteristics and applicability in large-scale data processing scenarios. Topics include grace hash join, hybrid hash join, and their distributed implementations. https://www.youtube.com/embed/S40K8iGa8Ek 5137 2024-02-22T01:59:33.000Z yes no 2026-11-08T08:00:37.386Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-10 https://i.ytimg.com/vi/hvPH-zqsnvw/hqdefault.jpg Hamiltonian Mechanics, Symplectic Structure & Canonical Transformations — Alexander Polyakov https://i.ytimg.com/vi/hvPH-zqsnvw/hqdefault.jpg The tenth lecture in Alexander Polyakov's graduate series delves into intricate aspects of Modern Classical Dynamics, offering a profound perspective on fundamental physical principles. https://www.youtube.com/embed/hvPH-zqsnvw 4781 2023-02-22T19:48:24.000Z yes no 2026-11-09T04:15:50.273Z monthly 0.75 https://lectern.tv/watch/computer-architecture-l12-memory-controllers-and-memory-contention https://i.ytimg.com/vi/j18_gq7H7Rk/hqdefault.jpg Multi-Core Memory Contention, Fairness & QoS-Aware Scheduling — Onur Mutlu https://i.ytimg.com/vi/j18_gq7H7Rk/hqdefault.jpg An in-depth examination of memory controllers, their impact on performance and service quality, and the complexities of memory contention in advanced computer systems. https://www.youtube.com/embed/j18_gq7H7Rk 13669 2026-10-30T14:15:06.000Z yes no 2026-11-09T04:15:51.139Z monthly 0.75 https://lectern.tv/watch/introduction-to-twisted-holography-part-3-ias-pitp https://i.ytimg.com/vi/SiGfbi9_o0k/hqdefault.jpg Introduction to Twisted Holography: Part 3 — Kasia Budzik https://i.ytimg.com/vi/SiGfbi9_o0k/hqdefault.jpg This lecture delves into advanced concepts of twisted holography, exploring its implications for quantum gravity and specific constructions within topological field theories. https://www.youtube.com/embed/SiGfbi9_o0k 4396 2026-08-03T16:12:40.000Z yes no 2026-11-09T04:15:52.590Z monthly 0.75 https://lectern.tv/watch/lecture-6-the-uncountabality-of-the-real-numbers https://i.ytimg.com/vi/PnDtMfyZSIE/hqdefault.jpg The Uncountabality of the Real Numbers — Casey Rodriguez https://i.ytimg.com/vi/PnDtMfyZSIE/hqdefault.jpg This lecture proves the uncountability of the real numbers using Cantor's diagonalization argument, establishing that the irrational numbers significantly outnumber the rationals. It also introduces the triangle inequality, sequences, and limits of real numbers, foundational concepts in analysis. https://www.youtube.com/embed/PnDtMfyZSIE 4901 2022-06-21T14:39:17.000Z yes no 2026-11-08T08:00:35.979Z monthly 0.75 https://lectern.tv/watch/lecture-06-propagators https://i.ytimg.com/vi/kCPR7ASPaDI/hqdefault.jpg Propagators — David Tong https://i.ytimg.com/vi/kCPR7ASPaDI/hqdefault.jpg This lecture from David Tong's Quantum Field Theory course at Perimeter Institute introduces the concept of propagators, detailing their derivation and role as Green's functions in describing particle interactions within quantum field theory, referencing specific sections of Tong's canonical lecture notes. https://www.youtube.com/embed/kCPR7ASPaDI 5048 2016-09-11T07:13:23.000Z yes no 2026-11-08T08:00:36.119Z monthly 0.75 https://lectern.tv/watch/lecture-1-the-fourier-expansion-and-basic-formulas-15-859 https://i.ytimg.com/vi/JIruJ8edYYM/hqdefault.jpg The Fourier Expansion and Basic Formulas — Ryan O'Donnell https://i.ytimg.com/vi/JIruJ8edYYM/hqdefault.jpg This lecture introduces the Fourier expansion for Boolean functions, a foundational concept, and derives basic formulas relevant to its application in theoretical computer science. https://www.youtube.com/embed/JIruJ8edYYM 4285 2017-07-07T14:31:38.000Z yes no 2026-11-08T07:59:32.566Z monthly 0.75 https://lectern.tv/watch/lecture-11-unnesting-queries-15-799 https://i.ytimg.com/vi/Ax4y8dPPYJA/hqdefault.jpg Unnesting Queries — Andy Pavlo https://i.ytimg.com/vi/Ax4y8dPPYJA/hqdefault.jpg This lecture focuses on techniques for unnesting subqueries, converting complex nested SQL statements into equivalent, more efficient join-based queries for better performance. https://www.youtube.com/embed/Ax4y8dPPYJA 4455 2025-02-20T14:42:22.000Z yes no 2026-11-08T07:59:43.092Z monthly 0.75 https://lectern.tv/watch/lecture-10-search-parallelization-top-down-15-799 https://i.ytimg.com/vi/joc82ibs4Xo/hqdefault.jpg Search Parallelization: Top-Down — Andy Pavlo https://i.ytimg.com/vi/joc82ibs4Xo/hqdefault.jpg This session covers top-down approaches to parallelizing query plan search, including techniques for breaking down the optimization problem into concurrently executable subproblems. https://www.youtube.com/embed/joc82ibs4Xo 4292 2025-02-18T13:54:09.000Z yes no 2026-11-08T07:59:42.415Z monthly 0.75 https://lectern.tv/watch/multivariable-calculus-lecture-3-volume-integrals-oxf-math https://i.ytimg.com/vi/5Y28sFyF9oY/hqdefault.jpg Volume Integrals — Sarah Waters https://i.ytimg.com/vi/5Y28sFyF9oY/hqdefault.jpg This lecture focuses on the application of multivariable calculus to compute volume integrals, extending integration concepts to three-dimensional spaces. https://www.youtube.com/embed/5Y28sFyF9oY 3142 2024-03-03T13:06:42.000Z yes no 2026-11-09T04:15:52.129Z monthly 0.75 https://lectern.tv/watch/computer-architecture-l10-memory-controllers https://i.ytimg.com/vi/_PxsM1UCsZ0/hqdefault.jpg Memory Controller Microarchitecture, Row Policies & Request Scheduling — Onur Mutlu https://i.ytimg.com/vi/_PxsM1UCsZ0/hqdefault.jpg Explore the fundamental design and operational principles of memory controllers, a critical component in the performance and reliability of modern computer architectures. https://www.youtube.com/embed/_PxsM1UCsZ0 7750 2026-10-23T11:15:10.000Z yes no 2026-11-09T04:15:51.126Z monthly 0.75 https://lectern.tv/watch/judges-and-juries-part-2-law-const1 https://i.ytimg.com/vi/CcNCZ41qBB8/hqdefault.jpg Judges and Juries, Part 2 — Akhil Reed Amar https://i.ytimg.com/vi/CcNCZ41qBB8/hqdefault.jpg This session disentangles the principle of judicial review from its historical application, arguing for a modest founder's expectation of its scope and contrasting it with other constitutional vetoes. https://www.youtube.com/embed/CcNCZ41qBB8 1814 2026-08-06T18:33:23.000Z yes no 2026-11-08T21:54:31.203Z monthly 0.75 https://lectern.tv/watch/genera-for-the-initiated-inside-symbolics-lisp-machines https://i.ytimg.com/vi/W2fGKjFoaOg/hqdefault.jpg Genera for the Initiated: Inside Symbolics Lisp Machines — Philippe Fominykh https://i.ytimg.com/vi/W2fGKjFoaOg/hqdefault.jpg This talk details the historical development of Lisp machines, focusing on Symbolics Genera's architecture, including tagged hardware and microcode. A live demonstration illustrates its pure Lisp environment, from kernel to GUI, with dynamic introspection and debugging capabilities. https://www.youtube.com/embed/W2fGKjFoaOg 3152 2026-10-19T17:00:10.000Z yes no 2026-11-08T08:00:40.950Z monthly 0.75 https://lectern.tv/watch/lecture-11-np-completeness-and-the-cook-levin-theorem-15-455 https://i.ytimg.com/vi/QRYYDvgGQd0/hqdefault.jpg NP-Completeness and the Cook-Levin Theorem — Yu Zhao https://i.ytimg.com/vi/QRYYDvgGQd0/hqdefault.jpg Guest lecturer Yu Zhao explores NP-Completeness and delivers a detailed exposition of the seminal Cook-Levin Theorem, establishing SAT as the first NP-complete problem. https://www.youtube.com/embed/QRYYDvgGQd0 4563 2017-06-24T14:39:58.000Z yes no 2026-11-08T07:59:42.975Z monthly 0.75 https://lectern.tv/watch/lecture-2-the-hebrew-bible-in-its-ancient-near-eastern-setting-biblical-religion https://i.ytimg.com/vi/wRPqtGywkCw/hqdefault.jpg The Hebrew Bible in Its Ancient Near Eastern Setting: Biblical Religion in Context — Christine Hayes https://i.ytimg.com/vi/wRPqtGywkCw/hqdefault.jpg Christine Hayes situates Israelite religion within the broader Ancient Near Eastern world, critically evaluating Yehezkel Kaufmann's contrast between pagan mythological polytheism and biblical monotheism. https://www.youtube.com/embed/wRPqtGywkCw 2772 2012-12-03T14:55:52.000Z yes no 2026-11-08T21:54:20.751Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-1-constructing-the-rational-numbers https://i.ytimg.com/vi/sqEyWLGvvdw/hqdefault.jpg Constructing the Rational Numbers — Francis Su https://i.ytimg.com/vi/sqEyWLGvvdw/hqdefault.jpg Professor Francis Su introduces foundational concepts in real analysis by rigorously constructing the rational numbers. This lecture examines field axioms and their implications for number system properties. https://www.youtube.com/embed/sqEyWLGvvdw 3725 2010-05-19T19:42:20.000Z yes no 2026-11-08T22:00:28.491Z monthly 0.75 https://lectern.tv/watch/lecture-16-nondeterministic-parallel-programming-6-172 https://i.ytimg.com/vi/mXkPCaZUXhg/hqdefault.jpg Nondeterministic Parallel Programming — Charles Leiserson https://i.ytimg.com/vi/mXkPCaZUXhg/hqdefault.jpg This lecture examines nondeterministic parallel programming, focusing on atomicity implemented via mutexes, determinacy races, and data races. It also addresses deadlock scenarios, including the classic dining philosophers' problem. https://www.youtube.com/embed/mXkPCaZUXhg 4932 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:39.037Z monthly 0.75 https://lectern.tv/watch/lecture-6-more-on-generating-functions-18-200 https://i.ytimg.com/vi/XfRe9i3FR1U/hqdefault.jpg More on Generating Functions — Peter Shor https://i.ytimg.com/vi/XfRe9i3FR1U/hqdefault.jpg This lecture demonstrates the application of generating functions to solve linear recurrence equations, deriving an expression for Fibonacci numbers, and introduces two-variable generating functions. https://www.youtube.com/embed/XfRe9i3FR1U 4794 2025-12-17T16:28:06.000Z yes no 2026-11-08T22:00:31.654Z monthly 0.75 https://lectern.tv/watch/lecture-9-john-brown-s-holy-war-terrorist-or-heroic-revolutionary-hist-119 https://i.ytimg.com/vi/j4wCvPwigYw/hqdefault.jpg John Brown's Holy War: Terrorist or Heroic Revolutionary? — David W. Blight https://i.ytimg.com/vi/j4wCvPwigYw/hqdefault.jpg This lecture examines the Lincoln-Douglas debates, the Dred Scott decision's impact on African Americans, and John Brown's raid on Harpers Ferry, analyzing his legacy as a revolutionary figure through art and literature. https://www.youtube.com/embed/j4wCvPwigYw 3144 2008-11-21T20:44:19.000Z yes no 2026-11-08T21:54:30.806Z monthly 0.75 https://lectern.tv/watch/lecture-16-backward-induction-reputation-and-duels-econ-159 https://i.ytimg.com/vi/SE7kP7XZuV4/hqdefault.jpg Backward Induction: Reputation and Duels — Ben Polak https://i.ytimg.com/vi/SE7kP7XZuV4/hqdefault.jpg Examines the chain-store paradox and the role of reputation in making threats credible, then analyzes dueling games of pre-emption using dominance and backward induction. https://www.youtube.com/embed/SE7kP7XZuV4 4541 2008-11-20T20:53:12.000Z yes no 2026-11-08T07:59:45.305Z monthly 0.75 https://lectern.tv/watch/lecture-21-feigenbaum-s-renormalization-analysis-of-period-doubling-mae-5790 https://i.ytimg.com/vi/9OkVNInimSc/hqdefault.jpg Feigenbaum's Renormalization Analysis of Period Doubling — Steven Strogatz https://i.ytimg.com/vi/9OkVNInimSc/hqdefault.jpg This lecture explains Feigenbaum's renormalization analysis, building intuition from self-similarity in period doubling and defining the renormalization transformation. It presents the functional equation for alpha and the universal function 'g' to explain these universal aspects. https://www.youtube.com/embed/9OkVNInimSc 4559 2014-05-27T12:26:27.000Z yes no 2026-11-08T07:59:48.179Z monthly 0.75 https://lectern.tv/watch/nobel-lecture-the-neanderthal-genome-and-human-evolution https://i.ytimg.com/vi/FXgW1WZV0rc/hqdefault.jpg Nobel Lecture: The Neanderthal Genome and Human Evolution — Svante Pääbo https://i.ytimg.com/vi/FXgW1WZV0rc/hqdefault.jpg Svante Pääbo details the methodological breakthroughs in paleogenomics that enabled the sequencing of Neanderthal and Denisovan genomes, revealing archaic gene flow into modern human populations and illuminating key aspects of human evolutionary history. https://www.youtube.com/embed/FXgW1WZV0rc 3551 2022-12-08T11:21:56.000Z yes no 2026-11-08T12:30:34.908Z monthly 0.75 https://lectern.tv/watch/lecture-8-query-scheduling-coordination-15-721 https://i.ytimg.com/vi/VZjzKVfU46k/hqdefault.jpg Query Scheduling & Coordination — Andy Pavlo https://i.ytimg.com/vi/VZjzKVfU46k/hqdefault.jpg This session delves into advanced query scheduling and coordination strategies within database systems, examining parallel execution models and resource management techniques for concurrent query processing in distributed environments. https://www.youtube.com/embed/VZjzKVfU46k 5072 2024-02-20T01:52:36.000Z yes no 2026-11-08T08:00:37.048Z monthly 0.75 https://lectern.tv/watch/programming-methodology-course-introduction-and-overview https://i.ytimg.com/vi/KkMDCCdjyW8/hqdefault.jpg Programming Methodology: Course Introduction and Overview — Mehran Sahami https://i.ytimg.com/vi/KkMDCCdjyW8/hqdefault.jpg An introductory lecture from Stanford's CS106A, outlining core programming principles, object-oriented design, and the fundamentals of Java for aspiring computer scientists. https://www.youtube.com/embed/KkMDCCdjyW8 2987 2008-07-03T02:09:02.000Z yes no 2026-11-08T07:59:49.988Z monthly 0.75 https://lectern.tv/watch/lecture-13-sequential-games-moral-hazard-incentives-and-hungry-lions-econ-159 https://i.ytimg.com/vi/5tGh7wd2zOU/hqdefault.jpg Sequential Games: Moral Hazard, Incentives, and Hungry Lions — Ben Polak https://i.ytimg.com/vi/5tGh7wd2zOU/hqdefault.jpg Analyzes sequential games using backward induction, focusing on moral hazard problems and remedies such as incentive design and commitment strategies like collateral. https://www.youtube.com/embed/5tGh7wd2zOU 4233 2008-11-20T22:19:52.000Z yes no 2026-11-08T07:59:43.809Z monthly 0.75 https://lectern.tv/watch/orthogonal-projections-for-a-restricted-family-of-directions https://i.ytimg.com/vi/-X48e6_-W8I/hqdefault.jpg Orthogonal Projections for a Restricted Family of Directions — Hong Wang https://i.ytimg.com/vi/-X48e6_-W8I/hqdefault.jpg An advanced exposition on orthogonal projections, focusing on results and open problems concerning restricted families of directions within geometric measure theory and harmonic analysis. https://www.youtube.com/embed/-X48e6_-W8I 3339 2026-10-29T12:44:13.000Z yes no 2026-11-08T08:00:41.670Z monthly 0.75 https://lectern.tv/watch/a-staircase-for-the-gromov-width-of-finsler-co-sphere-bundles-over-rp2 https://i.ytimg.com/vi/zxosapXZWNE/hqdefault.jpg A Staircase for the Gromov Width of Finsler Co-Sphere Bundles over RP2 — Vinicius Ramos https://i.ytimg.com/vi/zxosapXZWNE/hqdefault.jpg Explore a novel staircase phenomenon arising from deforming the target space, specifically the Gromov width of Finsler co-sphere bundles over RP2, revealing aspects of symplectic rigidity and flexibility. https://www.youtube.com/embed/zxosapXZWNE 3902 2026-11-04T18:59:59.000Z yes no 2026-11-08T08:00:41.274Z monthly 0.75 https://lectern.tv/watch/applications-of-inactive-cas9 https://i.ytimg.com/vi/0N8WBw1AsN4/hqdefault.jpg Applications of Catalytically Inactive Cas9: CRISPRi and CRISPRa Screens — Jonathan Weissman https://i.ytimg.com/vi/0N8WBw1AsN4/hqdefault.jpg Jonathan Weissman details advanced applications of catalytically inactive Cas9 (dCas9) as a versatile tool for precise gene regulation and epigenetic engineering, beyond its traditional role in genome editing. https://www.youtube.com/embed/0N8WBw1AsN4 5773 2025-11-15T01:27:02.000Z yes no 2026-11-09T04:15:51.247Z monthly 0.75 https://lectern.tv/watch/parallel-clojure-compilation-with-bazel https://i.ytimg.com/vi/BH7o_D2VzGw/hqdefault.jpg Parallel Clojure Compilation with Bazel — Allen Rohner https://i.ytimg.com/vi/BH7o_D2VzGw/hqdefault.jpg Allen Rohner details the implementation of `rules_clojure` for Bazel, demonstrating how to achieve parallel compilation and testing for Clojure projects, significantly reducing build and CI times. https://www.youtube.com/embed/BH7o_D2VzGw 2248 2026-11-06T16:23:56.000Z yes no 2026-11-08T08:31:32.220Z monthly 0.75 https://lectern.tv/watch/lecture-9-exploration-and-exploitation-comp0089 https://i.ytimg.com/vi/sGuiWX07sKw/hqdefault.jpg Exploration and Exploitation — David Silver https://i.ytimg.com/vi/sGuiWX07sKw/hqdefault.jpg This lecture dissects the fundamental dilemma between exploration and exploitation in reinforcement learning, introducing techniques like epsilon-greedy and upper confidence bound (UCB) algorithms. It examines how these strategies balance discovering new information with leveraging existing knowledge to maximize rewards. https://www.youtube.com/embed/sGuiWX07sKw 5958 2015-05-13T10:58:04.000Z yes no 2026-11-08T07:59:40.846Z monthly 0.75 https://lectern.tv/watch/lecture-18-the-hypercontractivity-theorem-15-859 https://i.ytimg.com/vi/Uc7FuLoQ2U4/hqdefault.jpg The Hypercontractivity Theorem — Ryan O'Donnell https://i.ytimg.com/vi/Uc7FuLoQ2U4/hqdefault.jpg This lecture focuses on the Hypercontractivity Theorem, a powerful tool in probability and functional analysis with broad applications in theoretical computer science and spectral graph theory. https://www.youtube.com/embed/Uc7FuLoQ2U4 4652 2017-07-08T12:16:53.000Z yes no 2026-11-08T08:00:39.651Z monthly 0.75 https://lectern.tv/watch/simons-institute-incentives-collaborative-learning-mechanism-design https://i.ytimg.com/vi/soXdM_CJZ0I/hqdefault.jpg Mechanism Design & Game-Theoretic Incentives for Collaborative Learning — Han Shao & Sai Praneeth Ka https://i.ytimg.com/vi/soXdM_CJZ0I/hqdefault.jpg Rigorous 87-minute Simons Institute tutorial at the intersection of algorithmic game theory, Shapley data valuation, federated learning, and coalition stability. https://www.youtube.com/embed/soXdM_CJZ0I 5221 2026-02-17T18:21:27.000Z yes no 2026-11-08T07:59:48.703Z monthly 0.75 https://lectern.tv/watch/lecture-9-negotiation-14-12 https://i.ytimg.com/vi/_09ziyzbinY/hqdefault.jpg Negotiation — Ian Ball https://i.ytimg.com/vi/_09ziyzbinY/hqdefault.jpg This lecture explores negotiation as a direct application of backward induction, demonstrating its utility through two concrete economic scenarios: pre-trial hearing settlements and price haggling. The session formally analyzes strategic decision-making in sequential games. https://www.youtube.com/embed/_09ziyzbinY 4414 2026-05-18T16:01:26.000Z yes no 2026-11-08T07:59:41.664Z monthly 0.75 https://lectern.tv/watch/lecture-3-capital-chapter-1-the-commodity-part-3-lit-cap1 https://i.ytimg.com/vi/m_sraEyjyGs/hqdefault.jpg Capital Chapter 1: The Commodity, Part 3 — Paul North https://i.ytimg.com/vi/m_sraEyjyGs/hqdefault.jpg The third part on Chapter 1 examines the genesis of value through exchange and the specific nature of labor within the capital system. It introduces simple forms of value and their implications. https://www.youtube.com/embed/m_sraEyjyGs 3005 2026-03-25T12:42:33.000Z yes no 2026-11-08T07:59:36.808Z monthly 0.75 https://lectern.tv/watch/lecture-13-capital-chapters-14-16-absolute-and-relative-surplus-value-lit-cap1 https://i.ytimg.com/vi/52cJ1ZhvVnM/hqdefault.jpg Capital Chapters 14-16: Absolute and Relative Surplus-Value — Paul North https://i.ytimg.com/vi/52cJ1ZhvVnM/hqdefault.jpg This lecture examines the intricate interplay and conditioning between absolute and relative surplus-value. It introduces Marx's three types of subsumption of labor under capital, offering a nuanced understanding of exploitation. https://www.youtube.com/embed/52cJ1ZhvVnM 2861 2026-03-25T13:13:05.000Z yes no 2026-11-08T07:59:44.210Z monthly 0.75 https://lectern.tv/watch/lecture-20-supernovae-ia-and-vacuum-energy-density-8-286 https://i.ytimg.com/vi/RgScJ20EnW8/hqdefault.jpg Supernovae Ia and Vacuum Energy Density — Alan Guth https://i.ytimg.com/vi/RgScJ20EnW8/hqdefault.jpg This session introduces Type Ia supernovae as cosmic distance indicators, summarizes the age of the universe via radiation flux and redshift, and details vacuum energy density. https://www.youtube.com/embed/RgScJ20EnW8 4660 2014-07-01T19:22:53.000Z yes no 2026-11-08T21:54:38.469Z monthly 0.75 https://lectern.tv/watch/category-theory-9-1-natural-transformations https://i.ytimg.com/vi/2LJC-XD5Ffo/hqdefault.jpg Category Theory 9.1: Natural Transformations — Bartosz Milewski https://i.ytimg.com/vi/2LJC-XD5Ffo/hqdefault.jpg Bartosz Milewski elucidates the concept of natural transformations, a fundamental construct in category theory that formalizes the notion of 'structure-preserving maps between functors'. https://www.youtube.com/embed/2LJC-XD5Ffo 3087 2016-10-20T22:43:19.000Z yes no 2026-11-09T00:15:52.708Z monthly 0.75 https://lectern.tv/watch/sapolsky-bio-150-lec-2-behavioral-evolution-i https://i.ytimg.com/vi/Y0Oa4Lp5fLE/hqdefault.jpg Behavioral Evolution I — Prisoner's Dilemma & Kin Selection — Robert Sapolsky https://i.ytimg.com/vi/Y0Oa4Lp5fLE/hqdefault.jpg Debunks naive 'for the good of the species' group selection and reconstructs social behavior from individual selection, Hamilton's rB > C rule, and Axelrod's Tit-for-Tat tournaments. https://www.youtube.com/embed/Y0Oa4Lp5fLE 5817 2011-02-02T01:26:29.000Z yes no 2026-11-09T04:15:51.556Z monthly 0.75 https://lectern.tv/watch/lecture-10-multi-way-join-algorithms-worst-case-optimal-joins-15-721 https://i.ytimg.com/vi/1aHT3KitTYo/hqdefault.jpg Multi-Way Join Algorithms / Worst-Case Optimal Joins — Andy Pavlo https://i.ytimg.com/vi/1aHT3KitTYo/hqdefault.jpg This session investigates multi-way join algorithms, with a specific focus on worst-case optimal joins and their theoretical foundations. It discusses techniques like Y-joins and Leapfrog Triejoin for complex query scenarios. https://www.youtube.com/embed/1aHT3KitTYo 4183 2024-02-27T03:37:39.000Z yes no 2026-11-08T08:00:37.750Z monthly 0.75 https://lectern.tv/watch/session-12-the-terminal-value-finc-ub https://i.ytimg.com/vi/A3MJAXEyJiY/hqdefault.jpg The Terminal Value — Aswath Damodaran https://i.ytimg.com/vi/A3MJAXEyJiY/hqdefault.jpg This lecture scrutinizes the terminal value in DCF models, discussing constraints such as the risk-free rate as a proxy for nominal economic growth and the role of steady-state return on capital in determining long-term value. https://www.youtube.com/embed/A3MJAXEyJiY 2694 2025-03-03T22:28:01.000Z yes no 2026-11-09T04:15:52.420Z monthly 0.75 https://lectern.tv/watch/lecture-14-coupling-light-and-matter-psi-qft https://i.ytimg.com/vi/Vno60ip4fDc/hqdefault.jpg Coupling Light and Matter — David Tong https://i.ytimg.com/vi/Vno60ip4fDc/hqdefault.jpg This lecture explores the coupling of light and matter, introduces Feynman rules, and revisits scattering amplitudes within this framework, concluding the course content. https://www.youtube.com/embed/Vno60ip4fDc 5074 2016-09-11T07:56:24.000Z yes no 2026-11-08T07:59:44.598Z monthly 0.75 https://lectern.tv/watch/ai-and-safety-simons-tcs-ml https://i.ytimg.com/vi/md2jBBZTIPE/hqdefault.jpg AI and Safety — Ron Rivest https://i.ytimg.com/vi/md2jBBZTIPE/hqdefault.jpg Ron Rivest discusses critical aspects of AI safety, exploring methods and theoretical frameworks to ensure robust, secure, and reliable operation of artificial intelligence systems. https://www.youtube.com/embed/md2jBBZTIPE 1766 2026-05-28T06:09:10.000Z yes no 2026-11-08T21:54:33.433Z monthly 0.75 https://lectern.tv/watch/computing-with-high-dimensional-vectors https://i.ytimg.com/vi/zUCoxhExe0o/hqdefault.jpg Computing with High-Dimensional Vectors — Pentti Kanerva https://i.ytimg.com/vi/zUCoxhExe0o/hqdefault.jpg Exploring a computational paradigm utilizing high-dimensional vectors, bridging symbolic AI and neural networks, presented as part of the Stanford EE380 Colloquium Series. https://www.youtube.com/embed/zUCoxhExe0o 3550 2017-10-26T19:12:22.000Z yes no 2026-11-09T00:31:00.924Z monthly 0.75 https://lectern.tv/watch/astral-space-convex-analysis-at-infinity-simons-tcs-ml https://i.ytimg.com/vi/Xf7mcGETCe8/hqdefault.jpg Astral Space: Convex Analysis at Infinity — Robert Schapire https://i.ytimg.com/vi/Xf7mcGETCe8/hqdefault.jpg Robert Schapire introduces 'Astral Space,' a compact extension of Euclidean space for analyzing minimizers of convex functions at infinity, developing a robust theoretical framework. https://www.youtube.com/embed/Xf7mcGETCe8 2641 2026-05-28T07:48:02.000Z yes no 2026-11-08T07:59:42.990Z monthly 0.75 https://lectern.tv/watch/lecture-22-the-higgs-field-and-the-cosmological-magnetic-monopole-problem-8-286 https://i.ytimg.com/vi/seBwiL9InII/hqdefault.jpg The Higgs Field and the Cosmological Magnetic Monopole Problem — Scott Hughes https://i.ytimg.com/vi/seBwiL9InII/hqdefault.jpg Professor Hughes reviews gauge theory symmetries within the Standard Model, then examines the Higgs field and its connection to the cosmological magnetic monopole problem. https://www.youtube.com/embed/seBwiL9InII 5054 2014-07-01T19:19:50.000Z yes no 2026-11-08T07:59:48.443Z monthly 0.75 https://lectern.tv/watch/lecture-20-hash-functions-crypto-101 https://i.ytimg.com/vi/tLkHk__-M6Q/hqdefault.jpg Hash Functions — Christof Paar https://i.ytimg.com/vi/tLkHk__-M6Q/hqdefault.jpg This lecture provides a comprehensive overview of cryptographic hash functions, defining their essential properties such as collision resistance and preimage resistance, and exploring their applications. https://www.youtube.com/embed/tLkHk__-M6Q 3904 2014-01-30T13:26:48.000Z yes no 2026-11-08T07:59:47.696Z monthly 0.75 https://lectern.tv/watch/definable-quotient-spaces-for-unlikely-intersection-problems-ias-hodge https://i.ytimg.com/vi/ZqznbHBQ3YY/hqdefault.jpg Definable Quotient Spaces for Unlikely Intersection Problems — Thomas Scanlon https://i.ytimg.com/vi/ZqznbHBQ3YY/hqdefault.jpg This talk explores definable quotient spaces in the context of unlikely intersection problems, discussing formalisms introduced by Zilber, Bakker-Klingler-Tsimerman, and others to address the non-definability of analytic covering maps. https://www.youtube.com/embed/ZqznbHBQ3YY 3595 2026-03-10T18:17:21.000Z yes no 2026-11-08T07:59:43.101Z monthly 0.75 https://lectern.tv/watch/lecture-15-chaotic-waterwheel-mae-5790 https://i.ytimg.com/vi/HljJv7Hf6Zo/hqdefault.jpg Chaotic Waterwheel — Steven Strogatz https://i.ytimg.com/vi/HljJv7Hf6Zo/hqdefault.jpg This lecture introduces the chaotic waterwheel, deriving its governing equations through continuity and torque balance. It demonstrates a miraculous exact decoupling of a three-dimensional subsystem, utilizing the orthogonality of Fourier modes. https://www.youtube.com/embed/HljJv7Hf6Zo 4452 2014-05-27T12:20:03.000Z yes no 2026-11-08T08:00:38.892Z monthly 0.75 https://lectern.tv/watch/automerge-a-foundation-for-local-first-collaboration-software https://i.ytimg.com/vi/Qytg0Ibet2E/hqdefault.jpg Automerge: A Foundation for Local-First Collaboration Software — Martin Kleppmann https://i.ytimg.com/vi/Qytg0Ibet2E/hqdefault.jpg Martin Kleppmann presents the motivations and underlying research for Automerge, an open-source library pioneering local-first software development for collaborative applications. https://www.youtube.com/embed/Qytg0Ibet2E 3901 2021-11-28T17:07:03.000Z yes no 2026-11-08T21:54:43.016Z monthly 0.75 https://lectern.tv/watch/polyakov-s-lectures-on-modern-classical-dynamics-lecture-11 https://i.ytimg.com/vi/kUQn9tpjCq0/hqdefault.jpg Action-Angle Variables, Integrable Systems & Adiabatic Invariants — Alexander Polyakov https://i.ytimg.com/vi/kUQn9tpjCq0/hqdefault.jpg This eleventh installment of Alexander Polyakov's graduate course explores advanced topics in Modern Classical Dynamics, building foundational insights for contemporary theoretical physics. https://www.youtube.com/embed/kUQn9tpjCq0 4742 2023-02-22T19:51:33.000Z yes no 2026-11-09T04:15:50.288Z monthly 0.75 https://lectern.tv/watch/how-i-learned-to-stop-worrying-and-love-the-transformer-cs25 https://i.ytimg.com/vi/1GbDTTK3aR4/hqdefault.jpg How I Learned to Stop Worrying and Love the Transformer — Ashish Vaswani https://i.ytimg.com/vi/1GbDTTK3aR4/hqdefault.jpg Ashish Vaswani, a co-author of "Attention Is All You Need," discusses the foundational motivations and historical evolution of the Transformer model. The session concludes with an overview of promising future research directions in Transformer architectures. https://www.youtube.com/embed/1GbDTTK3aR4 4838 2024-01-17T18:00:01.000Z yes no 2026-11-08T07:59:41.332Z monthly 0.75 https://lectern.tv/watch/register-machines-sicp-lecture-9a https://i.ytimg.com/vi/OVsILMTuEbs/hqdefault.jpg Register Machines (SICP Lecture 9a) — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/OVsILMTuEbs/hqdefault.jpg Explore the architecture and operation of register machines, a foundational model for understanding computation and the implementation of programming language evaluators. https://www.youtube.com/embed/OVsILMTuEbs 4317 2012-05-04T02:40:23.000Z yes no 2026-11-09T04:15:48.822Z monthly 0.75 https://lectern.tv/watch/lecture-23-historical-linguistics-24-900 https://i.ytimg.com/vi/5itfLAwQol8/hqdefault.jpg Historical Linguistics — Norvin Richards https://i.ytimg.com/vi/5itfLAwQol8/hqdefault.jpg The lecture explains how mechanisms like semantic drift, recuttings, and sound changes contribute to language evolution and the eventual divergence into distinct languages. https://www.youtube.com/embed/5itfLAwQol8 4551 2023-01-27T14:46:24.000Z yes no 2026-11-08T22:00:36.919Z monthly 0.75 https://lectern.tv/watch/ax-schanuel-and-the-rank-one-riemann-hilbert-correspondence-ias-hodge https://i.ytimg.com/vi/Mu4yOjFXMl0/hqdefault.jpg Ax-Schanuel and the Rank One Riemann-Hilbert Correspondence — Jonathan Pila https://i.ytimg.com/vi/Mu4yOjFXMl0/hqdefault.jpg This talk confirms an Ax-Schanuel statement underlying Simpson's characterization of bi-algebraic subspaces in the rank one Riemann-Hilbert correspondence, thereby recovering Simpson's bi-algebraicity result. https://www.youtube.com/embed/Mu4yOjFXMl0 3544 2026-03-09T17:37:40.000Z yes no 2026-11-08T07:59:45.227Z monthly 0.75 https://lectern.tv/watch/session-10-fcfe-closure-and-first-steps-on-growth-finc-ub https://i.ytimg.com/vi/56p95fwiZYM/hqdefault.jpg FCFE Closure and First Steps on Growth — Aswath Damodaran https://i.ytimg.com/vi/56p95fwiZYM/hqdefault.jpg This lecture completes the analysis of Free Cash Flow to Equity (FCFE) across the corporate life cycle and introduces three key approaches to estimating growth: historical growth, analyst forecasts, and sustainable growth, emphasizing their integrated application. https://www.youtube.com/embed/56p95fwiZYM 6550 2025-02-24T23:56:05.000Z yes no 2026-11-09T04:15:52.407Z monthly 0.75 https://lectern.tv/watch/6-8210-spring-2024-lecture-8-computing-lyapunov-functions-i https://i.ytimg.com/vi/ywFpp1dy0zQ/hqdefault.jpg Computing Lyapunov Functions I — Russ Tedrake https://i.ytimg.com/vi/ywFpp1dy0zQ/hqdefault.jpg This lecture introduces the foundational concept of Lyapunov functions for analyzing stability in nonlinear control systems, focusing on methods for their computational synthesis. The session covers stability definitions, invariant set theorems, and initial approaches to constructing Lyapunov functions via convex optimization. https://www.youtube.com/embed/ywFpp1dy0zQ 5036 2024-03-10T08:00:36.000Z yes no 2026-11-09T04:15:52.268Z monthly 0.75 https://lectern.tv/watch/singular-value-decomposition-mathematical-overview-steve-brunton https://i.ytimg.com/vi/nbBvuuNVfco/hqdefault.jpg Singular Value Decomposition (SVD): Mathematical Overview — Steve Brunton https://i.ytimg.com/vi/nbBvuuNVfco/hqdefault.jpg High-density applied math lecture connecting X = UΣV* directly to scientific computing, reduced-order modeling, and high-dimensional data compression. https://www.youtube.com/embed/nbBvuuNVfco 770 2020-01-30T00:00:00.000Z yes no 2026-11-08T22:00:37.203Z monthly 0.75 https://lectern.tv/watch/lecture-18-capital-chapter-24-so-called-original-accumulation-lit-cap1 https://i.ytimg.com/vi/yrX-KHcblAY/hqdefault.jpg Capital Chapter 24, So-Called Original Accumulation — Paul North https://i.ytimg.com/vi/yrX-KHcblAY/hqdefault.jpg The final lecture of the series traces the historical origins and violent processes of so-called 'original accumulation' that enabled the rise of the capitalist system. It discusses the revolutionary nature of Marx's Volume 1. https://www.youtube.com/embed/yrX-KHcblAY 2882 2026-03-25T13:39:09.000Z yes no 2026-11-08T07:59:46.948Z monthly 0.75 https://lectern.tv/watch/lecture-14-capital-chapter-15-increase-and-decrease-in-lp-and-sv-chapters-17-20- https://i.ytimg.com/vi/6Nrce0msp3g/hqdefault.jpg Capital Chapter 15: Increase and Decrease in LP and SV & Chapters 17-20: Wages — Paul North https://i.ytimg.com/vi/6Nrce0msp3g/hqdefault.jpg This session investigates the limits of productivity for generating surplus-value and presents methods for calculating the rate of exploitation. It then transitions to a detailed analysis of the nature and function of wages. https://www.youtube.com/embed/6Nrce0msp3g 3063 2026-03-25T13:23:51.000Z yes no 2026-11-08T07:59:44.724Z monthly 0.75 https://lectern.tv/watch/session-2-the-bermuda-triangle-of-valuation-finc-ub https://i.ytimg.com/vi/Kv7j9SNexFM/hqdefault.jpg The Bermuda Triangle of Valuation — Aswath Damodaran https://i.ytimg.com/vi/Kv7j9SNexFM/hqdefault.jpg This lecture introduces the three fundamental valuation approaches: discounted cash flow for intrinsic value, relative valuation based on comparable assets, and option pricing. It outlines the prerequisites for effective DCF valuation, including a long time horizon. https://www.youtube.com/embed/Kv7j9SNexFM 4636 2025-01-27T22:22:51.000Z yes no 2026-11-09T04:15:52.383Z monthly 0.75 https://lectern.tv/watch/lecture-8-capital-chapter-8-the-working-day-lit-cap1 https://i.ytimg.com/vi/IifLUyFHpoA/hqdefault.jpg Capital Chapter 8: The Working Day — Paul North https://i.ytimg.com/vi/IifLUyFHpoA/hqdefault.jpg Focusing on Marx's Chapter 8, this lecture scrutinizes the political and economic struggles over the length of the working day and its direct impact on absolute surplus-value. It unpacks the determination of labor time. https://www.youtube.com/embed/IifLUyFHpoA 2397 2026-03-25T12:57:24.000Z yes no 2026-11-08T07:59:40.772Z monthly 0.75 https://lectern.tv/watch/lecture-20-ad-auctions-14-12 https://i.ytimg.com/vi/Myfs7LdkV98/hqdefault.jpg Ad Auctions — Ian Ball https://i.ytimg.com/vi/Myfs7LdkV98/hqdefault.jpg Reviewing revenue equivalence, this lecture transitions to practical applications in ad auctions, particularly keyword search auctions like those used by Google. It explores strategic bidding in digital advertising markets. https://www.youtube.com/embed/Myfs7LdkV98 4564 2026-05-18T16:01:37.000Z yes no 2026-11-08T07:59:47.802Z monthly 0.75 https://lectern.tv/watch/multivariable-calculus-lecture-1-multiple-integrals-in-2d-oxf-math https://i.ytimg.com/vi/Bjnj8-HMjIA/hqdefault.jpg Multiple Integrals in 2D — Sarah Waters https://i.ytimg.com/vi/Bjnj8-HMjIA/hqdefault.jpg This lecture initiates the study of multivariable calculus, focusing on the rigorous definition and computation of multiple integrals within two-dimensional domains. https://www.youtube.com/embed/Bjnj8-HMjIA 2799 2024-02-18T15:12:14.000Z yes no 2026-11-09T04:15:52.108Z monthly 0.75 https://lectern.tv/watch/lecture-18-strange-attractor-for-the-lorenz-equations-mae-5790 https://i.ytimg.com/vi/ERzcine5Mqc/hqdefault.jpg Strange Attractor for the Lorenz Equations — Steven Strogatz https://i.ytimg.com/vi/ERzcine5Mqc/hqdefault.jpg This session defines attractors, chaos, and strange attractors, exploring the dynamics on the Lorenz attractor. It introduces the Lorenz map for reduction to a 1-D system and uses cobweb diagrams to rule out stable limit cycles for specific parameters. https://www.youtube.com/embed/ERzcine5Mqc 4428 2014-05-27T12:23:57.000Z yes no 2026-11-08T07:59:46.873Z monthly 0.75 https://lectern.tv/watch/lecture-15-np-completeness-18-404j https://i.ytimg.com/vi/iZPzBHGDsWI/hqdefault.jpg NP-Completeness — Michael Sipser https://i.ytimg.com/vi/iZPzBHGDsWI/hqdefault.jpg This session covers NP-completeness, focusing on SAT and 3SAT. It details a strategy for proving NP-completeness through reduction from 3SAT using gadget construction to simulate variables and clauses. https://www.youtube.com/embed/iZPzBHGDsWI 5153 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:44.586Z monthly 0.75 https://lectern.tv/watch/lecture-20-theory-of-mind-mentalizing-9-13 https://i.ytimg.com/vi/pfZY5aDJazA/hqdefault.jpg Theory of Mind & Mentalizing — Nancy Kanwisher https://i.ytimg.com/vi/pfZY5aDJazA/hqdefault.jpg This lecture focuses on the human capacity for 'Theory of Mind,' analyzing how the brain's specialized regions enable the ability to infer and understand the mental states of others. https://www.youtube.com/embed/pfZY5aDJazA 4562 2021-10-27T14:19:26.000Z yes no 2026-11-09T04:15:52.203Z monthly 0.75 https://lectern.tv/watch/session-14-last-loose-ends-first-steps-on-storytelling-finc-ub https://i.ytimg.com/vi/0S_3bx0QfeA/hqdefault.jpg Last Loose Ends + First Steps on Storytelling — Aswath Damodaran https://i.ytimg.com/vi/0S_3bx0QfeA/hqdefault.jpg This lecture addresses the negligent treatment of stock-based compensation in valuation and introduces a five-step process for connecting qualitative business narratives to quantitative financial figures, bridging storytelling with numerical analysis. https://www.youtube.com/embed/0S_3bx0QfeA 4637 2025-03-10T21:17:36.000Z yes no 2026-11-09T04:15:52.431Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-6-fault-tolerance-raft-part-1 https://i.ytimg.com/vi/64Zp3tzNbpE/hqdefault.jpg Consensus & Fault Tolerance — Raft (Part 1) — Robert Morris https://i.ytimg.com/vi/64Zp3tzNbpE/hqdefault.jpg Why quorum majorities defeat split-brain network partitions, followed by a line-by-line walkthrough of Raft leader election, terms, and AppendEntries log replication. https://www.youtube.com/embed/64Zp3tzNbpE 4800 2020-03-01T03:55:42.000Z yes no 2026-11-08T07:59:38.593Z monthly 0.75 https://lectern.tv/watch/lecture-19-oligarchies-in-russia-and-ukraine-hist-234 https://i.ytimg.com/vi/2N2BDGKl0L8/hqdefault.jpg Oligarchies in Russia and Ukraine — Timothy Snyder https://i.ytimg.com/vi/2N2BDGKl0L8/hqdefault.jpg This session explores the formation and influence of oligarchic systems in both post-Soviet Russia and Ukraine, drawing connections to the enduring historical impact of Polish-Lithuanian legacies. https://www.youtube.com/embed/2N2BDGKl0L8 2979 2022-11-17T22:17:50.000Z yes no 2026-11-09T04:15:51.802Z monthly 0.75 https://lectern.tv/watch/lecture-12-introduction-to-linear-programming-18-200 https://i.ytimg.com/vi/qKNkP6IfjvY/hqdefault.jpg Introduction to Linear Programming — Peter Shor https://i.ytimg.com/vi/qKNkP6IfjvY/hqdefault.jpg This lecture introduces linear programs, illustrates with diet and bake sale examples, defines standard and canonical forms, and provides an initial discussion of dual linear programs. https://www.youtube.com/embed/qKNkP6IfjvY 4444 2025-12-17T16:27:58.000Z yes no 2026-11-08T07:59:43.733Z monthly 0.75 https://lectern.tv/watch/lecture-11-social-security-14-41 https://i.ytimg.com/vi/tRxe4Pi8prU/hqdefault.jpg Social Security — Jonathan Gruber https://i.ytimg.com/vi/tRxe4Pi8prU/hqdefault.jpg This lecture provides an in-depth analysis of Social Security, the largest social insurance program, covering its structure, financing, and economic impact. It discusses the challenges and reforms associated with this intergenerational transfer system. https://www.youtube.com/embed/tRxe4Pi8prU 4638 2026-02-04T19:33:15.000Z yes no 2026-11-08T07:59:43.001Z monthly 0.75 https://lectern.tv/watch/the-essence-of-calculus-grant-sanderson https://i.ytimg.com/vi/WUvTyaaNkzM/hqdefault.jpg The Essence of Calculus: Discovering the Fundamental Theorem — Grant Sanderson https://i.ytimg.com/vi/WUvTyaaNkzM/hqdefault.jpg Strips away rote differentiation rules by slicing concentric rings of radius r and thickness dr so the Fundamental Theorem of Calculus emerges visually before a single formula. https://www.youtube.com/embed/WUvTyaaNkzM 1024 2017-04-28T00:00:00.000Z yes no 2026-11-08T07:59:48.545Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-four-fundamental-subspaces-18-06 https://i.ytimg.com/vi/nHlE7EgJFds/hqdefault.jpg The Four Fundamental Subspaces — Gilbert Strang https://i.ytimg.com/vi/nHlE7EgJFds/hqdefault.jpg The lecture introduces the crucial concepts of the column space, null space, row space, and left null space of a matrix, elucidating their interrelationships and orthogonal properties. https://www.youtube.com/embed/nHlE7EgJFds 2960 2009-05-07T03:41:23.000Z yes no 2026-11-09T04:15:51.463Z monthly 0.75 https://lectern.tv/watch/lecture-19-to-appomattox-and-beyond-the-end-of-the-war-and-a-search-for-meanings https://i.ytimg.com/vi/fY7KgbYdaCI/hqdefault.jpg To Appomattox and Beyond: The End of the War and a Search for Meanings — David W. Blight https://i.ytimg.com/vi/fY7KgbYdaCI/hqdefault.jpg This lecture uses Melville's "On the Slain Collegians" to frame the brutal campaigns of 1864, analyzing Ulysses S. Grant's strategy in Virginia and William Tecumseh Sherman's March to the Sea, and exploring their cumulative impact on Union victory and Confederate morale. https://www.youtube.com/embed/fY7KgbYdaCI 3072 2008-11-21T20:22:24.000Z yes no 2026-11-08T21:54:37.865Z monthly 0.75 https://lectern.tv/watch/new-bodies-unconventional-minds-a-continuum-of-cognition-and-consciousness https://i.ytimg.com/vi/YxmSCElKdm0/hqdefault.jpg New Bodies, Unconventional Minds: A Continuum of Cognition and Consciousness — Michael Levin https://i.ytimg.com/vi/YxmSCElKdm0/hqdefault.jpg Professor Michael Levin explores a continuum of cognition across diverse biological systems, challenging conventional views on consciousness and its embodiment. https://www.youtube.com/embed/YxmSCElKdm0 2396 2026-10-17T11:00:34.000Z yes no 2026-11-08T22:00:41.066Z monthly 0.75 https://lectern.tv/watch/multi-objective-learning-an-algorithmic-toolbox-for-optimal-predictions-anytime- https://i.ytimg.com/vi/hyvze3baL2k/hqdefault.jpg Multi-objective Learning: An Algorithmic Toolbox for Optimal Predictions Anytime Anywhere — Nika Hag https://i.ytimg.com/vi/hyvze3baL2k/hqdefault.jpg Nika Haghtalab introduces multi-objective learning as a unifying framework, providing an algorithmic toolbox for learning models with guarantees across diverse tasks, enhancing fairness and robustness in ML. https://www.youtube.com/embed/hyvze3baL2k 2260 2026-05-29T05:19:46.000Z yes no 2026-11-08T07:59:39.309Z monthly 0.75 https://lectern.tv/watch/3-geometric-structures-i https://i.ytimg.com/vi/NMxLL3D5qd8/hqdefault.jpg Geometric Structures I — Erik Demaine https://i.ytimg.com/vi/NMxLL3D5qd8/hqdefault.jpg This lecture, part of MIT's advanced data structures course, examines techniques for point location and range searching within geometric structures. It details persistence, retroactivity, dynamization via weight balance, and the application of fractional cascading. https://www.youtube.com/embed/NMxLL3D5qd8 4775 2013-12-18T17:20:44.000Z yes no 2026-11-08T02:40:53.877Z monthly 0.75 https://lectern.tv/watch/lecture-17-savitch-s-theorem-and-nl-15-455 https://i.ytimg.com/vi/JsWlqpT5Ds8/hqdefault.jpg Savitch's Theorem and NL — Ryan O'Donnell https://i.ytimg.com/vi/JsWlqpT5Ds8/hqdefault.jpg This lecture explores Savitch's Theorem, establishing a fundamental relationship between deterministic and non-deterministic space complexity, and introduces the class NL. https://www.youtube.com/embed/JsWlqpT5Ds8 4872 2017-07-03T03:16:48.000Z yes no 2026-11-08T07:59:46.277Z monthly 0.75 https://lectern.tv/watch/lecture-18-databricks-photon-spark-sql-15-721 https://i.ytimg.com/vi/PwnUf6_0H0k/hqdefault.jpg Databricks Photon / Spark SQL — Andy Pavlo https://i.ytimg.com/vi/PwnUf6_0H0k/hqdefault.jpg This session dissects Databricks Photon and Spark SQL, exploring how these technologies accelerate data processing. It covers vectorized query engines, adaptive query execution, and their integration for high-performance analytics on Apache Spark. https://www.youtube.com/embed/PwnUf6_0H0k 4050 2024-04-11T21:50:21.000Z yes no 2026-11-08T08:00:39.530Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-peloponnesian-war-part-ii-clcv-205 https://i.ytimg.com/vi/c5NcR-fU3QM/hqdefault.jpg The Peloponnesian War, Part II — Donald Kagan https://i.ytimg.com/vi/c5NcR-fU3QM/hqdefault.jpg This lecture critically examines the causes of the Peloponnesian War, challenging Thucydides' inevitability thesis by arguing for Periclean deterrence and Spartan reluctance. It also positions Thucydides as a revisionist historian in his account of the war's outbreak. https://www.youtube.com/embed/c5NcR-fU3QM 4528 2008-11-20T18:48:43.000Z yes no 2026-11-08T08:00:39.734Z monthly 0.75 https://lectern.tv/watch/reinventing-shannon-entropy-compression-is-intelligence-3blue1brown https://i.ytimg.com/vi/l6DKRf-fAAM/hqdefault.jpg Reinventing Shannon Information Theory: Entropy & Optimal Prefix Codes — Grant Sanderson https://i.ytimg.com/vi/l6DKRf-fAAM/hqdefault.jpg Derives Claude Shannon's 1948 entropy formula H(X) = -Σ p(x) log₂ p(x) from Kraft's inequality on binary prefix trees and connects lossless compression directly to language modeling. https://www.youtube.com/embed/l6DKRf-fAAM 1939 2026-06-07T11:49:51.000Z yes no 2026-11-08T07:59:48.617Z monthly 0.75 https://lectern.tv/watch/lecture-4-noise-stability-and-arrow-s-theorem-15-859 https://i.ytimg.com/vi/tT00oKP4lk4/hqdefault.jpg Noise Stability and Arrow's Theorem — Ryan O'Donnell https://i.ytimg.com/vi/tT00oKP4lk4/hqdefault.jpg This session delves into noise stability for Boolean functions and its relation to Arrow's Impossibility Theorem, demonstrating profound connections between robust computation and social choice. https://www.youtube.com/embed/tT00oKP4lk4 4876 2017-07-07T22:48:45.000Z yes no 2026-11-08T07:59:37.624Z monthly 0.75 https://lectern.tv/watch/hodge-theoretic-anabelian-geometry-ias-hodge https://i.ytimg.com/vi/-F7l1z-qZOM/hqdefault.jpg Hodge-Theoretic Anabelian Geometry — Qixiang Wang https://i.ytimg.com/vi/-F7l1z-qZOM/hqdefault.jpg This talk introduces a Hodge-theoretic analogue of arithmetic fundamental groups for complex Kähler manifolds, demonstrating an anabelian phenomenon in complex-analytic geometry inspired by Mostow rigidity. https://www.youtube.com/embed/-F7l1z-qZOM 3534 2026-03-12T17:24:48.000Z yes no 2026-11-08T07:59:37.722Z monthly 0.75 https://lectern.tv/watch/2-retroactive-data-structures https://i.ytimg.com/vi/WqCWghETNDc/hqdefault.jpg Retroactive Data Structures — Erik Demaine https://i.ytimg.com/vi/WqCWghETNDc/hqdefault.jpg This lecture introduces the concept of retroactive data structures, examining partial, full, and non-oblivious retroactivity. It explores methods for altering and manipulating the timeline of operations on data structures. https://www.youtube.com/embed/WqCWghETNDc 4719 2013-12-18T17:20:08.000Z yes no 2026-11-08T02:40:52.729Z monthly 0.75 https://lectern.tv/watch/lecture-11-user-defined-function-optimizations-15-721 https://i.ytimg.com/vi/FaS-E-oq-X4/hqdefault.jpg User-Defined Function Optimizations — Andy Pavlo https://i.ytimg.com/vi/FaS-E-oq-X4/hqdefault.jpg This lecture examines optimization techniques for User-Defined Functions (UDFs) within database systems, covering strategies for efficient execution, inlining, and minimizing overhead when integrating custom logic into queries. https://www.youtube.com/embed/FaS-E-oq-X4 4825 2024-03-12T00:47:26.000Z yes no 2026-11-08T07:59:43.376Z monthly 0.75 https://lectern.tv/watch/lecture-20-attention-9-35 https://i.ytimg.com/vi/v36j3rQaH-s/hqdefault.jpg Visual & Auditory Attention: Selective Neural Processing — Josh McDermott https://i.ytimg.com/vi/v36j3rQaH-s/hqdefault.jpg This lecture examines various theories of attention, analyzing how the visual and auditory systems selectively track, identify, and prioritize objects and information in a complex environment. https://www.youtube.com/embed/v36j3rQaH-s 2185 2026-03-30T14:13:18.000Z yes no 2026-11-08T21:54:38.575Z monthly 0.75 https://lectern.tv/watch/marin-an-open-lab-for-frontier-ai https://i.ytimg.com/vi/fxIeLdftLiM/hqdefault.jpg Marin: An Open Lab For Frontier AI — Percy Liang https://i.ytimg.com/vi/fxIeLdftLiM/hqdefault.jpg Percy Liang introduces Marin, an initiative dedicated to open research and development of frontier AI models, reflecting on the infrastructure and collaborative efforts required. https://www.youtube.com/embed/fxIeLdftLiM 3836 2026-09-18T15:51:12.000Z yes no 2026-11-08T07:59:53.384Z monthly 0.75 https://lectern.tv/watch/lecture-15-cache-oblivious-algorithms-6-172 https://i.ytimg.com/vi/xwE568oVQ1Y/hqdefault.jpg Cache-Oblivious Algorithms — Julian Shun https://i.ytimg.com/vi/xwE568oVQ1Y/hqdefault.jpg This lecture illustrates cache-oblivious algorithms through simulations of heat diffusion and 3-point stencil. It also examines the interaction between caching and parallelism within the Cilk framework. https://www.youtube.com/embed/xwE568oVQ1Y 4907 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:38.779Z monthly 0.75 https://lectern.tv/watch/lecture-16-data-compression-and-shannon-s-noiseless-coding-theorem-18-200 https://i.ytimg.com/vi/4OpiI5NLjIE/hqdefault.jpg Data Compression and Shannon’s Noiseless Coding Theorem — Ankur Moitra https://i.ytimg.com/vi/4OpiI5NLjIE/hqdefault.jpg Beginning with data compression history, this lecture defines first-order sources and entropy, then states and proves Shannon's noiseless coding theorem for optimal compression ratios. https://www.youtube.com/embed/4OpiI5NLjIE 4130 2025-12-17T16:28:28.000Z yes no 2026-11-08T22:00:35.578Z monthly 0.75 https://lectern.tv/watch/lecture-4-exodus-volcano-query-optimizer-generators-15-799 https://i.ytimg.com/vi/kguocoOxXKM/hqdefault.jpg EXODUS + Volcano Query Optimizer Generators — Andy Pavlo https://i.ytimg.com/vi/kguocoOxXKM/hqdefault.jpg This lecture analyzes the EXODUS and Volcano optimizer generators, highlighting their rule-based query rewrite engines and the iterator model for efficient query plan execution. https://www.youtube.com/embed/kguocoOxXKM 5008 2025-01-28T15:34:32.000Z yes no 2026-11-08T07:59:37.710Z monthly 0.75 https://lectern.tv/watch/kupka-smale-genericity-in-analytic-convex-billiards https://i.ytimg.com/vi/J2y7MHVojKM/hqdefault.jpg Kupka-Smale Genericity in Analytic Convex Billiards — Inmaculada Concepcion Baldomá Barraca https://i.ytimg.com/vi/J2y7MHVojKM/hqdefault.jpg A rigorous exploration of Kupka-Smale genericity in analytic strongly convex billiards, detailing conditions for maximal chaotic behavior and the existence of transverse homoclinic intersections. https://www.youtube.com/embed/J2y7MHVojKM 4059 2026-11-05T12:53:40.000Z yes no 2026-11-08T07:59:50.680Z monthly 0.75 https://lectern.tv/watch/lecture-13-spanner-6-824 https://i.ytimg.com/vi/4eW5SWBi7vs/hqdefault.jpg Google Spanner: TrueTime & Globally Distributed Transactions — Robert Morris https://i.ytimg.com/vi/4eW5SWBi7vs/hqdefault.jpg This session meticulously analyzes Google Spanner, a globally distributed database, examining its TrueTime API for external consistency and its multi-version concurrency control mechanisms. https://www.youtube.com/embed/4eW5SWBi7vs 4747 2020-04-07T20:23:30.000Z yes no 2026-11-08T21:54:33.638Z monthly 0.75 https://lectern.tv/watch/justice-the-moral-side-of-murder-michael-sandel-harvard https://i.ytimg.com/vi/kBdfcR-8hEY/hqdefault.jpg Justice: The Moral Side of Murder & Cannibalism — Michael Sandel https://i.ytimg.com/vi/kBdfcR-8hEY/hqdefault.jpg Live Socratic moral philosophy at its sharpest: Sandel extracts conflicting consequentialist and Kantian intuitions directly from student debate before naming a single philosopher. https://www.youtube.com/embed/kBdfcR-8hEY 3296 2009-09-04T00:00:00.000Z yes no 2026-11-08T07:59:31.245Z monthly 0.75 https://lectern.tv/watch/lecture-20-cramer-s-rule-inverse-matrix-and-volume-18-06 https://i.ytimg.com/vi/QNpj-gOXW9M/hqdefault.jpg Cramer's Rule, Inverse Matrix, and Volume — Gilbert Strang https://i.ytimg.com/vi/QNpj-gOXW9M/hqdefault.jpg This lecture presents Cramer's Rule for solving linear systems, connects the adjoint matrix to the inverse, and illustrates the geometric interpretation of determinants as volume. https://www.youtube.com/embed/QNpj-gOXW9M 3061 2009-05-07T04:42:39.000Z yes no 2026-11-09T04:15:51.538Z monthly 0.75 https://lectern.tv/watch/lecture-13-geometric-problems-continued-ee364a https://i.ytimg.com/vi/FkPLteYMK40/hqdefault.jpg Geometric Problems Continued — Stephen Boyd https://i.ytimg.com/vi/FkPLteYMK40/hqdefault.jpg This lecture, part of Stanford's EE 364A, delves into advanced geometric problems within the framework of convex optimization. It systematically applies principles of convex analysis to formulate and solve engineering design challenges, including specific applications relevant to signal processing and control systems. https://www.youtube.com/embed/FkPLteYMK40 4517 2008-07-09T05:26:39.000Z yes no 2026-11-08T07:59:43.792Z monthly 0.75 https://lectern.tv/watch/lecture-11-capital-chapter-12-13-changes-in-the-division-of-labor-machinery-lit- https://i.ytimg.com/vi/YyBkeehEYR8/hqdefault.jpg Capital Chapter 12 & 13: Changes in the Division of Labor, Machinery — Paul North https://i.ytimg.com/vi/YyBkeehEYR8/hqdefault.jpg This lecture investigates the profound changes wrought by the division of labor and new forms of cooperation within the production process. It analyzes how these structural shifts impact both labor and social life. https://www.youtube.com/embed/YyBkeehEYR8 2751 2026-03-25T13:07:13.000Z yes no 2026-11-08T07:59:43.075Z monthly 0.75 https://lectern.tv/watch/tqft-gravity-and-sum-over-topologies-ias-bh https://i.ytimg.com/vi/VPjY7WhnZQg/hqdefault.jpg TQFT Gravity and Sum over Topologies — Anatoly Dymarsky https://i.ytimg.com/vi/VPjY7WhnZQg/hqdefault.jpg This lecture presents a topological gravity model defined by summing a 3D TQFT over bulk topologies, formulated for holographic duality. It explores explicit examples and their implications for pure 3D quantum gravity. https://www.youtube.com/embed/VPjY7WhnZQg 2650 2025-12-04T18:23:18.000Z yes no 2026-11-08T08:00:38.504Z monthly 0.75 https://lectern.tv/watch/session-6-implied-equity-risk-premiums-finc-ub https://i.ytimg.com/vi/GcFNj2f7EOQ/hqdefault.jpg Implied Equity Risk Premiums — Aswath Damodaran https://i.ytimg.com/vi/GcFNj2f7EOQ/hqdefault.jpg This lecture delves into the dynamics of implied equity risk premiums (ERP), analyzing factors that cause them to fluctuate and comparing ERPs across markets, including bonds and real estate. It stresses alignment with current implied premiums for valuation. https://www.youtube.com/embed/GcFNj2f7EOQ 4702 2025-02-11T00:48:02.000Z yes no 2026-11-09T04:15:52.395Z monthly 0.75 https://lectern.tv/watch/cantor-s-continuum-hypothesis-in-set-theory https://i.ytimg.com/vi/hk0iPpeFNLU/hqdefault.jpg Cantor’s Continuum Hypothesis in Set Theory — W. H. Woodin https://i.ytimg.com/vi/hk0iPpeFNLU/hqdefault.jpg W. H. Woodin delivers a lecture on Cantor's Continuum Hypothesis, exploring its profound implications and the ongoing efforts within set theory to resolve this fundamental problem. https://www.youtube.com/embed/hk0iPpeFNLU 3989 2019-03-06T18:42:05.000Z yes no 2026-11-08T22:16:01.349Z monthly 0.75 https://lectern.tv/watch/africana-byzantina-from-nubia-archaeological-discoveries-and-cultural-heritage https://i.ytimg.com/vi/oQh7HNuuAx0/hqdefault.jpg Africana Byzantina from Nubia: Archaeological Discoveries and Cultural Heritage — Artur Obłuski https://i.ytimg.com/vi/oQh7HNuuAx0/hqdefault.jpg Explore landmark archaeological discoveries in Sudan that illuminate the rich 'Africana Byzantina' heritage of Nubian societies from Late Antiquity to the Middle Ages. https://www.youtube.com/embed/oQh7HNuuAx0 4490 2026-06-03T22:33:13.000Z yes no 2026-11-08T22:00:39.990Z monthly 0.75 https://lectern.tv/watch/harnessing-social-capital-to-enhance-collective-welfare-sfi-cx https://i.ytimg.com/vi/2N1QtXRm4Yc/hqdefault.jpg Harnessing Social Capital to Enhance Collective Welfare — Jessica Flack https://i.ytimg.com/vi/2N1QtXRm4Yc/hqdefault.jpg This panel discusses the nature, origins, and implications of social and income inequality through the lens of collective computation. It explores how understanding these dynamics might lead to improvements in collective and individual welfare. https://www.youtube.com/embed/2N1QtXRm4Yc 5942 2022-10-19T10:22:33.000Z yes no 2026-11-08T02:41:10.280Z monthly 0.75 https://lectern.tv/watch/lecture-20-majority-is-stablest-theorem-15-859 https://i.ytimg.com/vi/burHm7RBfIk/hqdefault.jpg Majority Is Stablest Theorem — Ryan O'Donnell https://i.ytimg.com/vi/burHm7RBfIk/hqdefault.jpg This final lecture presents the seminal "Majority Is Stablest" Theorem, demonstrating that the Majority function is maximally stable against noise, a key result in robust statistics and theoretical computer science. https://www.youtube.com/embed/burHm7RBfIk 4602 2017-07-08T12:24:37.000Z yes no 2026-11-08T07:59:47.783Z monthly 0.75 https://lectern.tv/watch/lecture-11-ottoman-retreat-russian-power-ukrainian-populism-hist-234 https://i.ytimg.com/vi/hde-2h5eEQI/hqdefault.jpg Ottoman Retreat, Russian Power, Ukrainian Populism — Timothy Snyder https://i.ytimg.com/vi/hde-2h5eEQI/hqdefault.jpg This lecture examines the complex interplay of Ottoman decline, the rise of Russian influence, and the burgeoning of Ukrainian populism during the pivotal 18th century. https://www.youtube.com/embed/hde-2h5eEQI 2905 2022-10-12T21:52:17.000Z yes no 2026-11-09T04:15:51.770Z monthly 0.75 https://lectern.tv/watch/definable-norms-on-riemann-zariski-spaces-ias-hodge https://i.ytimg.com/vi/HQ1cz4N84eM/hqdefault.jpg Definable Norms on Riemann-Zariski Spaces — Michal Szachniewicz https://i.ytimg.com/vi/HQ1cz4N84eM/hqdefault.jpg This presentation discusses definable sup-norms of sections of metrized line bundles over families of arithmetic varieties, utilizing Riemann-Zariski spaces to derive new definability results for globally valued fields. https://www.youtube.com/embed/HQ1cz4N84eM 3686 2026-03-13T12:57:52.000Z yes no 2026-11-08T07:59:34.053Z monthly 0.75 https://lectern.tv/watch/lecture-1-the-parts-of-the-whole https://i.ytimg.com/vi/mo-YL-lv3RY/hqdefault.jpg The Parts of the Whole — Christine Hayes https://i.ytimg.com/vi/mo-YL-lv3RY/hqdefault.jpg Christine Hayes introduces the literary, historical, and redactional structure of the Hebrew Bible (Tanakh)—Torah, Nevi'im, and Ketuvim—framing it as an anthology of ancient Israelite writings rather than a single monolithic text. https://www.youtube.com/embed/mo-YL-lv3RY 2746 2012-12-03T14:44:21.000Z yes no 2026-11-08T22:00:28.314Z monthly 0.75 https://lectern.tv/watch/lecture-12-capital-chapter-13-machinery-lit-cap1 https://i.ytimg.com/vi/_KS8Iz8CA6I/hqdefault.jpg Capital Chapter 13: Machinery — Paul North https://i.ytimg.com/vi/_KS8Iz8CA6I/hqdefault.jpg Devoted entirely to Marx's Chapter 13, this lecture meticulously analyzes the specific functions and consequences of machinery within capitalist production. It details how machinery transforms the labor process and worker experience. https://www.youtube.com/embed/_KS8Iz8CA6I 2848 2026-03-25T13:09:05.000Z yes no 2026-11-08T07:59:43.675Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-dirac-equation-psi-qft https://i.ytimg.com/vi/7Y_ricSqqj4/hqdefault.jpg The Dirac Equation — David Tong https://i.ytimg.com/vi/7Y_ricSqqj4/hqdefault.jpg This session introduces the spinor representation of the Lorentz group and rigorously derives the Dirac equation, covering material from pages 85-90. https://www.youtube.com/embed/7Y_ricSqqj4 5249 2016-09-11T07:12:13.000Z yes no 2026-11-08T07:59:42.190Z monthly 0.75 https://lectern.tv/watch/session-9-tax-rates-cap-ex-and-working-capital-finc-ub https://i.ytimg.com/vi/U7tMwDUpBxM/hqdefault.jpg Tax Rates, Cap Ex and Working Capital — Aswath Damodaran https://i.ytimg.com/vi/U7tMwDUpBxM/hqdefault.jpg This session examines the capitalization of lease commitments and R&D expenses, their impact on valuation, and key issues in computing after-tax cash flows, including appropriate tax rates for money-losing companies and forensic accounting considerations. https://www.youtube.com/embed/U7tMwDUpBxM 4715 2025-02-19T22:43:23.000Z yes no 2026-11-09T04:15:52.404Z monthly 0.75 https://lectern.tv/watch/lecture-14-backward-induction-commitment-spies-and-first-mover-advantages-econ-1 https://i.ytimg.com/vi/aIq0E3OmNz4/hqdefault.jpg Backward Induction: Commitment, Spies, and First-Mover Advantages — Ben Polak https://i.ytimg.com/vi/aIq0E3OmNz4/hqdefault.jpg Applies backward induction to the Stackelberg model of quantity competition, demonstrating first-mover advantages derived from commitment and information, not just timing. https://www.youtube.com/embed/aIq0E3OmNz4 4027 2008-11-20T23:37:12.000Z yes no 2026-11-08T07:59:44.333Z monthly 0.75 https://lectern.tv/watch/lecture-13-quantum-electrodynamics-psi-qft https://i.ytimg.com/vi/c4rj_bAcoo4/hqdefault.jpg Quantum Electrodynamics — David Tong https://i.ytimg.com/vi/c4rj_bAcoo4/hqdefault.jpg This session introduces Quantum Electrodynamics, explaining gauge fixing and the quantization of the electromagnetic field in Lorentz gauge, covering pages 124-134. https://www.youtube.com/embed/c4rj_bAcoo4 5163 2016-09-11T06:51:41.000Z yes no 2026-11-08T07:59:44.086Z monthly 0.75 https://lectern.tv/watch/lecture-09-hacker-s-guide-to-deep-learning-6-7960 https://i.ytimg.com/vi/DC2Hw9DiLCg/hqdefault.jpg Hacker's Guide to Deep Learning — Phillip Isola https://i.ytimg.com/vi/DC2Hw9DiLCg/hqdefault.jpg This lecture provides practical insights and anecdotal advice for effectively training deep neural networks to achieve desired performance. It covers pragmatic considerations for model deployment and debugging. https://www.youtube.com/embed/DC2Hw9DiLCg 4551 2026-02-11T14:39:59.000Z yes no 2026-11-08T07:59:41.656Z monthly 0.75 https://lectern.tv/watch/lecture-15-dataflow-superscalar-execution-branch-prediction-spring-2025 https://i.ytimg.com/vi/5kGI2EHURSY/hqdefault.jpg Dataflow, Superscalar Execution & Branch Prediction — Onur Mutlu https://i.ytimg.com/vi/5kGI2EHURSY/hqdefault.jpg This lecture covers dataflow principles and their application in superscalar architectures, enabling parallel instruction dispatch. It also thoroughly examines branch prediction techniques to mitigate control hazards and improve pipeline efficiency. https://www.youtube.com/embed/5kGI2EHURSY 6689 2025-04-11T02:22:05.000Z yes no 2026-11-08T08:00:39.237Z monthly 0.75 https://lectern.tv/watch/lecture-24-policies-politics-can-evidence-play-a-role-in-the-fight-against-pover https://i.ytimg.com/vi/LLdc7VyZHt4/hqdefault.jpg Policies, Politics: Can Evidence Play a Role in the Fight Against Poverty? — Abhijit Banerjee https://i.ytimg.com/vi/LLdc7VyZHt4/hqdefault.jpg This session critically examines the interface between evidence-based policymaking and political realities in poverty alleviation, discussing how rigorous research can inform and navigate policy processes. https://www.youtube.com/embed/LLdc7VyZHt4 3855 2013-02-11T15:42:56.000Z yes no 2026-11-08T08:00:39.942Z monthly 0.75 https://lectern.tv/watch/lecture-19-elgamal-digital-signature-crypto-101 https://i.ytimg.com/vi/AQXRX55hgHs/hqdefault.jpg Elgamal Digital Signature — Christof Paar https://i.ytimg.com/vi/AQXRX55hgHs/hqdefault.jpg This lecture thoroughly explains the Elgamal Digital Signature scheme, detailing its signing and verification processes and its security properties based on the discrete logarithm problem. https://www.youtube.com/embed/AQXRX55hgHs 4943 2014-01-30T13:22:27.000Z yes no 2026-11-08T07:59:47.281Z monthly 0.75 https://lectern.tv/watch/comrades-let-s-optimize-the-surprising-rebirth-of-the-planned-economy-sfi-cx https://i.ytimg.com/vi/q0Hghul4oEI/hqdefault.jpg Comrades, Let's Optimize! The Surprising Rebirth of the Planned Economy — Henry Farrell https://i.ytimg.com/vi/q0Hghul4oEI/hqdefault.jpg This discussion revisits debates on planned economies, contrasting Soviet planning with modern corporate optimization strategies like Amazon's. It explores how Silicon Valley's algorithmic approach to economics reopens questions about markets and centralized planning. https://www.youtube.com/embed/q0Hghul4oEI 3686 2024-04-10T15:18:58.000Z yes no 2026-11-08T22:00:34.609Z monthly 0.75 https://lectern.tv/watch/lecture-14-valence-bond-theory-and-hybridization-5-111sc https://i.ytimg.com/vi/BBbuj0XpaiQ/hqdefault.jpg Valence Bond Theory and Hybridization — Catherine Drennan https://i.ytimg.com/vi/BBbuj0XpaiQ/hqdefault.jpg This lecture delves into Valence Bond Theory and the concept of hybridization, crucial for explaining molecular geometry and bonding, particularly in organic molecules. It outlines how atomic orbitals combine to form hybrid orbitals. https://www.youtube.com/embed/BBbuj0XpaiQ 3406 2017-08-03T20:53:28.000Z yes no 2026-11-08T07:59:44.628Z monthly 0.75 https://lectern.tv/watch/lecture-21-dynamic-programming-iii-parenthesization-edit-distance-knapsack-6-006 https://i.ytimg.com/vi/ocZMDMZwhCY/hqdefault.jpg Dynamic Programming III: Parenthesization, Edit Distance, Knapsack — Erik Demaine https://i.ytimg.com/vi/ocZMDMZwhCY/hqdefault.jpg This advanced dynamic programming lecture examines optimal matrix chain parenthesization, calculates string edit distance using the Wagner-Fischer algorithm, and solves the 0/1 Knapsack problem. https://www.youtube.com/embed/ocZMDMZwhCY 3161 2013-01-14T20:26:39.000Z yes no 2026-11-08T02:41:10.707Z monthly 0.75 https://lectern.tv/watch/lecture-16-days-of-jubilee-the-meanings-of-emancipation-and-total-war-hist-119 https://i.ytimg.com/vi/OuSDZbbxy6Q/hqdefault.jpg Days of Jubilee: The Meanings of Emancipation and Total War — David W. Blight https://i.ytimg.com/vi/OuSDZbbxy6Q/hqdefault.jpg This session investigates the immediate effects of the Emancipation Proclamation, including its role in transforming the Union army and encouraging slave resistance. It also examines factors influencing the timing and impact of emancipation across the South. https://www.youtube.com/embed/OuSDZbbxy6Q 2920 2008-11-21T19:58:42.000Z yes no 2026-11-08T07:59:45.435Z monthly 0.75 https://lectern.tv/watch/logic-programming-part-2-sicp-lecture-8b https://i.ytimg.com/vi/hOCUfYgqdkQ/hqdefault.jpg Logic Programming, Part 2 (SICP Lecture 8b) — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/hOCUfYgqdkQ/hqdefault.jpg Continue the exploration of logic programming paradigms, examining advanced concepts and applications within the context of program design and problem-solving. https://www.youtube.com/embed/hOCUfYgqdkQ 4125 2012-05-04T02:40:28.000Z yes no 2026-11-09T04:15:48.860Z monthly 0.75 https://lectern.tv/watch/different-notions-of-symplectic-equivalence-pazit-haim-kislev https://i.ytimg.com/vi/FX37RH_wZVs/hqdefault.jpg Different Notions of Symplectic Equivalence — Pazit Haim-Kislev https://i.ytimg.com/vi/FX37RH_wZVs/hqdefault.jpg Pazit Haim-Kislev examines various definitions of symplectic equivalence for subsets of R^2n, demonstrating instances where these notions diverge and presenting counterexamples that highlight their non-coincidence in general. https://www.youtube.com/embed/FX37RH_wZVs 3365 2026-11-06T18:15:28.000Z yes no 2026-11-08T21:54:41.361Z monthly 0.75 https://lectern.tv/watch/lecture-8-backward-induction-14-12 https://i.ytimg.com/vi/VHex0a2JFWI/hqdefault.jpg Backward Induction — Ian Ball https://i.ytimg.com/vi/VHex0a2JFWI/hqdefault.jpg Introducing backward induction, this lecture explains the process of solving sequential games by reasoning from the end of the game tree. It identifies optimal choices by considering all possible future actions. https://www.youtube.com/embed/VHex0a2JFWI 4626 2026-05-18T16:01:33.000Z yes no 2026-11-08T07:59:40.728Z monthly 0.75 https://lectern.tv/watch/lecture-22-neurons-action-potential-optogenetics-7-016 https://i.ytimg.com/vi/7afYLl70cO0/hqdefault.jpg Neurons, Action Potential, & Optogenetics — Adam Martin https://i.ytimg.com/vi/7afYLl70cO0/hqdefault.jpg This lecture introduces the principles of electrical signaling in biological systems, focusing on neurons. It explains action potentials, synaptic transmission, and the innovative neuroscientific tool of optogenetics for controlling neuronal activity. https://www.youtube.com/embed/7afYLl70cO0 3151 2020-05-12T15:46:34.000Z yes no 2026-11-08T07:59:48.324Z monthly 0.75 https://lectern.tv/watch/lecture-21-exchanges-brokers-dealers-clearinghouses-econ-252 https://i.ytimg.com/vi/kAl8DezwLAE/hqdefault.jpg Exchanges, Brokers, Dealers, Clearinghouses — Robert Shiller https://i.ytimg.com/vi/kAl8DezwLAE/hqdefault.jpg This lecture differentiates between brokers and dealers, charting the history of securities exchanges from ancient Rome to the NYSE. It details trading mechanics using a limit order book and the role of clearinghouses. https://www.youtube.com/embed/kAl8DezwLAE 4162 2012-04-05T14:58:11.000Z yes no 2026-11-08T07:59:47.873Z monthly 0.75 https://lectern.tv/watch/session-5-finishing-up-riskfree-rates-and-moving-on-to-risk-premiums-finc-ub https://i.ytimg.com/vi/7NgfMyUHoFg/hqdefault.jpg Finishing up Riskfree Rates and Moving on to Risk Premiums — Aswath Damodaran https://i.ytimg.com/vi/7NgfMyUHoFg/hqdefault.jpg Professor Damodaran concludes the discussion on risk-free rates and delves into the estimation and limitations of equity risk premiums, including approaches for countries with limited historical data. https://www.youtube.com/embed/7NgfMyUHoFg 4622 2025-02-06T03:14:20.000Z yes no 2026-11-09T04:15:52.393Z monthly 0.75 https://lectern.tv/watch/nodal-surplus-and-the-spectral-decomposition-of-the-cycle-space https://i.ytimg.com/vi/jHOyghsXNbU/hqdefault.jpg Nodal surplus and the spectral decomposition of the cycle space — Graham Cox https://i.ytimg.com/vi/jHOyghsXNbU/hqdefault.jpg This seminar investigates how the nodal surplus of discrete Schrödinger operators on finite graphs relates to eigenvalue variation under external magnetic fields and graph deformations. It presents new results on combined deformations, elucidating their relationship to the cycle space. https://www.youtube.com/embed/jHOyghsXNbU 3195 2026-11-05T07:42:35.000Z yes no 2026-11-08T08:00:40.439Z monthly 0.75 https://lectern.tv/watch/lecture-11-number-theory-for-pkc-euclidean-algorithm-euler-s-phi-function-euler- https://i.ytimg.com/vi/fq6SXByItUI/hqdefault.jpg Number Theory for PKC: Euclidean Algorithm, Euler's Phi Function & Euler's Theorem — Christof Paar https://i.ytimg.com/vi/fq6SXByItUI/hqdefault.jpg This lecture establishes the essential number theoretic background for public-key cryptography, explaining the Euclidean Algorithm, Euler's Phi Function, and Euler's Theorem with proofs and applications. https://www.youtube.com/embed/fq6SXByItUI 5462 2014-01-30T12:13:28.000Z yes no 2026-11-08T08:00:37.823Z monthly 0.75 https://lectern.tv/watch/lecture-13-terrible-swift-sword-the-period-of-confederate-ascendency-1861-1862-h https://i.ytimg.com/vi/QYMzSW7BitU/hqdefault.jpg Terrible Swift Sword: The Period of Confederate Ascendency, 1861-1862 — David W. Blight https://i.ytimg.com/vi/QYMzSW7BitU/hqdefault.jpg This lecture compares the initial expectations, advantages, and disadvantages of the North and South entering the Civil War, culminating in an analysis of the Battle of Bull Run as the war's first major engagement. https://www.youtube.com/embed/QYMzSW7BitU 3173 2008-11-21T20:14:55.000Z yes no 2026-11-08T21:54:33.840Z monthly 0.75 https://lectern.tv/watch/lecture-2-image-classification https://i.ytimg.com/vi/OoUX-nOEjG0/hqdefault.jpg Image Classification — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/OoUX-nOEjG0/hqdefault.jpg This lecture formalizes the problem of image classification and introduces data-driven methodologies. It explores K-Nearest Neighbors and Linear Classifiers, establishing foundational concepts of hyperparameters and cross-validation for model evaluation. https://www.youtube.com/embed/OoUX-nOEjG0 3571 2017-08-11T17:00:02.000Z yes no 2026-11-08T07:59:33.209Z monthly 0.75 https://lectern.tv/watch/assignment-state-and-side-effects-sicp-lecture-5a https://i.ytimg.com/vi/FUz7eWT4j6M/hqdefault.jpg Assignment, State, and Side-effects (SICP Lecture 5a) — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/FUz7eWT4j6M/hqdefault.jpg Examine the implications of assignment, mutable state, and side-effects in programming, contrasting these imperative concepts with purely functional approaches. https://www.youtube.com/embed/FUz7eWT4j6M 4520 2012-05-04T02:43:07.000Z yes no 2026-11-09T04:15:48.939Z monthly 0.75 https://lectern.tv/watch/lecture-ultima-verba-violence-a-critique-ias-soc https://i.ytimg.com/vi/To3g9h8L7Pw/hqdefault.jpg Lecture: Ultima Verba, Violence: A Critique — Didier Fassin https://i.ytimg.com/vi/To3g9h8L7Pw/hqdefault.jpg This lecture critically analyzes the concept of 'ultima verba' in the context of violence, exploring its rhetorical functions and material consequences in social discourse. https://www.youtube.com/embed/To3g9h8L7Pw 5886 2026-09-25T14:10:07.000Z yes no 2026-11-08T22:00:30.643Z monthly 0.75 https://lectern.tv/watch/lecture-21-dynamic-connectivity-lower-bound-6-851 https://i.ytimg.com/vi/Yarwp7TNTL4/hqdefault.jpg Dynamic Connectivity Lower Bound — Erik Demaine https://i.ytimg.com/vi/Yarwp7TNTL4/hqdefault.jpg This lecture establishes the ë©(lg n) lower bound for dynamic connectivity in graphs, providing a theoretical foundation for understanding the inherent complexity limits of such problems. https://www.youtube.com/embed/Yarwp7TNTL4 4938 2013-12-18T17:26:43.000Z yes no 2026-11-08T07:59:48.123Z monthly 0.75 https://lectern.tv/watch/lecture-13-integer-lower-bounds-6-851 https://i.ytimg.com/vi/RecEYrnvGPM/hqdefault.jpg Integer Lower Bounds — Erik Demaine https://i.ytimg.com/vi/RecEYrnvGPM/hqdefault.jpg This lecture establishes integer data structure lower bounds, proving the optimality of van Emde Boas and fusion trees for static predecessor structures, up to a log log factor, under polynomial space constraints. https://www.youtube.com/embed/RecEYrnvGPM 4930 2013-12-18T17:25:23.000Z yes no 2026-11-08T07:59:44.073Z monthly 0.75 https://lectern.tv/watch/relational-perspectives-in-quantum-gravity-the-role-of-quantum-reference-frames- https://i.ytimg.com/vi/Bqx2dTY_DiQ/hqdefault.jpg Relational Perspectives in Quantum Gravity: The Role of Quantum Reference Frames — Anne-Catherine de https://i.ytimg.com/vi/Bqx2dTY_DiQ/hqdefault.jpg This talk introduces quantum reference frames (QRFs) and their role in quantum gravity, demonstrating how they illuminate quantum effects in superposed spacetimes. It presents a perspective-neutral formulation and applications. https://www.youtube.com/embed/Bqx2dTY_DiQ 2695 2025-12-04T18:55:32.000Z yes no 2026-11-08T22:00:34.152Z monthly 0.75 https://lectern.tv/watch/lecture-12-greedy-algorithms-minimum-spanning-tree-6-046j https://i.ytimg.com/vi/tKwnms5iRBU/hqdefault.jpg Greedy Algorithms: Minimum Spanning Tree — Erik Demaine https://i.ytimg.com/vi/tKwnms5iRBU/hqdefault.jpg This lecture introduces greedy algorithms, demonstrating their application to the Minimum Spanning Tree problem through Kruskal's and Prim's algorithms. It examines the conditions for greedy optimality. https://www.youtube.com/embed/tKwnms5iRBU 4930 2016-03-04T22:12:32.000Z yes no 2026-11-08T07:59:44.348Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-persian-wars-clcv-205 https://i.ytimg.com/vi/E28PaeQQQC0/hqdefault.jpg The Persian Wars — Donald Kagan https://i.ytimg.com/vi/E28PaeQQQC0/hqdefault.jpg This lecture scrutinizes the evolution of Athenian democracy, positing that the Peisistratid tyranny fostered self-government. It analyzes Cleisthenes' democratic reforms, including tribal restructuring and assembly empowerment, and discusses ostracism as a political safeguard. https://www.youtube.com/embed/E28PaeQQQC0 4742 2008-11-20T17:34:47.000Z yes no 2026-11-08T07:59:43.297Z monthly 0.75 https://lectern.tv/watch/lecture-10-particles-in-electric-and-magnetic-fields-tm-cm https://i.ytimg.com/vi/bn5lKYHenSQ/hqdefault.jpg Particles in Electric and Magnetic Fields — Leonard Susskind https://i.ytimg.com/vi/bn5lKYHenSQ/hqdefault.jpg The final lecture concludes the discussion on particle dynamics within electric and magnetic fields, synthesizing their interrelation within the framework of classical physics. This session reinforces electromagnetism's role in classical mechanics. https://www.youtube.com/embed/bn5lKYHenSQ 5872 2011-12-15T23:00:14.000Z yes no 2026-11-08T08:00:37.280Z monthly 0.75 https://lectern.tv/watch/lecture-12-representation-learning-similarity-based-6-7960 https://i.ytimg.com/vi/yUh1fEGGdl4/hqdefault.jpg Representation Learning: Similarity-Based — Sara Beery https://i.ytimg.com/vi/yUh1fEGGdl4/hqdefault.jpg This session focuses on similarity-based representation learning, including metric learning, contrastive learning, and the InfoNCE loss. It details alignment, uniformity principles, and handling hard negatives. https://www.youtube.com/embed/yUh1fEGGdl4 4580 2026-02-11T14:39:36.000Z yes no 2026-11-08T02:41:04.281Z monthly 0.75 https://lectern.tv/watch/lecture-08-architectures-transformers-6-7960 https://i.ytimg.com/vi/Q1HOKrNeh2M/hqdefault.jpg Architectures: Transformers — Phillip Isola https://i.ytimg.com/vi/Q1HOKrNeh2M/hqdefault.jpg This lecture introduces transformer architectures, explaining the core concepts of tokens, attention mechanisms, and positional codes. It relates transformers to MLPs, GNNs, and CNNs. https://www.youtube.com/embed/Q1HOKrNeh2M 4475 2026-02-11T14:39:28.000Z yes no 2026-11-08T08:00:36.901Z monthly 0.75 https://lectern.tv/watch/lecture-18-simd-architectures-spring-2025 https://i.ytimg.com/vi/GhFI92OD-Fo/hqdefault.jpg SIMD Architectures — Onur Mutlu https://i.ytimg.com/vi/GhFI92OD-Fo/hqdefault.jpg This lecture introduces Single Instruction, Multiple Data (SIMD) architectures, detailing their principles for data-level parallelism and examining various SIMD implementations in modern processors and accelerators. https://www.youtube.com/embed/GhFI92OD-Fo 6676 2025-05-03T02:10:47.000Z yes no 2026-11-08T07:59:47.923Z monthly 0.75 https://lectern.tv/watch/1177-b-c-the-year-civilization-collapsed https://i.ytimg.com/vi/bRcu-ysocX4/hqdefault.jpg 1177 B.C.: The Year Civilization Collapsed — Eric H. Cline https://i.ytimg.com/vi/bRcu-ysocX4/hqdefault.jpg Eric H. Cline reconstructs the interconnected Late Bronze Age Mediterranean network, analyzing archaeological and textual evidence for the cascading systems collapse that ended the Mycenaean, Hittite, and New Kingdom Egyptian civilizations around 1177 BC. https://www.youtube.com/embed/bRcu-ysocX4 4217 2016-10-11T16:31:03.000Z yes no 2026-11-08T21:54:40.411Z monthly 0.75 https://lectern.tv/watch/quantum-cosmology-in-the-bkl-regime-and-dual-primon-gases-ias-bh https://i.ytimg.com/vi/ebW5sFbRg2Q/hqdefault.jpg Quantum Cosmology in the BKL Regime and Dual Primon Gases — Sean Hartnoll https://i.ytimg.com/vi/ebW5sFbRg2Q/hqdefault.jpg Sean Hartnoll re-examines the Belinski-Khalatnikov-Lifshitz (BKL) spacetime singularity dynamics through the lens of quantum chaos and holographic duality, proposing a dual 'primon gas' description connected to number theory. https://www.youtube.com/embed/ebW5sFbRg2Q 2664 2025-12-04T19:01:37.000Z yes no 2026-11-08T08:00:38.017Z monthly 0.75 https://lectern.tv/watch/lecture-9-sparta-cont-clcv-205 https://i.ytimg.com/vi/wP1POpsqin4/hqdefault.jpg Sparta (cont.) — Donald Kagan https://i.ytimg.com/vi/wP1POpsqin4/hqdefault.jpg This lecture dissects the development and ethos of Sparta, examining its unique military culture rooted in the subjugation of Messenian helots. It further explores the rigorous education, training, and constitutional framework of Spartan citizens. https://www.youtube.com/embed/wP1POpsqin4 4386 2008-11-20T16:31:15.000Z yes no 2026-11-08T07:59:40.971Z monthly 0.75 https://lectern.tv/watch/lecture-8-b-tree-indexes-15-445 https://i.ytimg.com/vi/5gXn5fLkbM0/hqdefault.jpg B+Tree Indexes — Andy Pavlo https://i.ytimg.com/vi/5gXn5fLkbM0/hqdefault.jpg This lecture dissects the architecture and operational mechanics of B+Tree indexes, focusing on their efficacy in database systems for efficient data retrieval and storage organization. https://www.youtube.com/embed/5gXn5fLkbM0 4967 2023-09-26T02:04:46.000Z yes no 2026-11-08T07:59:40.866Z monthly 0.75 https://lectern.tv/watch/lecture-2-turing-machines-15-455 https://i.ytimg.com/vi/RHQABoOLOvk/hqdefault.jpg Turing Machines — Ryan O'Donnell https://i.ytimg.com/vi/RHQABoOLOvk/hqdefault.jpg This lecture provides a foundational introduction to Turing Machines, exploring their structure and operational principles as a model for computation, referencing Sipser, Chapter 3.1, 3.3. https://www.youtube.com/embed/RHQABoOLOvk 4787 2017-06-11T20:26:25.000Z yes no 2026-11-08T07:59:33.876Z monthly 0.75 https://lectern.tv/watch/lecture-22-dynamic-programming-iv-guitar-fingering-tetris-super-mario-bros-6-006 https://i.ytimg.com/vi/tp4_UXaVyx8/hqdefault.jpg Dynamic Programming IV: Guitar Fingering, Tetris, Super Mario Bros. — Erik Demaine https://i.ytimg.com/vi/tp4_UXaVyx8/hqdefault.jpg This lecture showcases the broad applicability of dynamic programming through unique case studies including optimal guitar fingering, high-score strategies in Tetris, and pathfinding in Super Mario Bros. https://www.youtube.com/embed/tp4_UXaVyx8 2960 2013-01-14T20:26:39.000Z yes no 2026-11-08T07:59:48.242Z monthly 0.75 https://lectern.tv/watch/lecture-4-doublets-and-contradictions-seams-and-sources https://i.ytimg.com/vi/GK2PBAG3064/hqdefault.jpg Doublets and Contradictions, Seams and Sources — Christine Hayes https://i.ytimg.com/vi/GK2PBAG3064/hqdefault.jpg Christine Hayes examines narrative doublets, chronological tensions, and theological variations in the Flood story (Genesis 6–9) and Cain and Abel, demonstrating how textual seams reveal distinct underlying literary sources. https://www.youtube.com/embed/GK2PBAG3064 2872 2012-12-03T14:59:55.000Z yes no 2026-11-08T21:54:23.887Z monthly 0.75 https://lectern.tv/watch/jt-gravity-with-propagating-matter-and-the-eth-as-a-matrix-model https://i.ytimg.com/vi/IdW91FRrIz8/hqdefault.jpg JT Gravity with Propagating Matter, and the ETH as a Matrix Model — Daniel Jafferis https://i.ytimg.com/vi/IdW91FRrIz8/hqdefault.jpg Daniel Jafferis explores the framework of JT gravity with propagating matter and proposes a matrix model representation for the Eigenstate Thermalization Hypothesis (ETH). https://www.youtube.com/embed/IdW91FRrIz8 5604 2022-06-16T13:34:32.000Z yes no 2026-11-08T22:00:39.563Z monthly 0.75 https://lectern.tv/watch/lecture-17-ug-hardness-results-from-dictator-tests-15-859 https://i.ytimg.com/vi/a34GuE6Z35M/hqdefault.jpg UG-Hardness Results from Dictator Tests — John Wright https://i.ytimg.com/vi/a34GuE6Z35M/hqdefault.jpg This guest lecture details UG-hardness results derived from dictator tests, showcasing how these concepts contribute to proving the inapproximability of specific optimization problems. https://www.youtube.com/embed/a34GuE6Z35M 5068 2017-07-08T12:14:07.000Z yes no 2026-11-08T07:59:46.316Z monthly 0.75 https://lectern.tv/watch/introduction-to-complex-numbers-lecture-2-oxf-math https://i.ytimg.com/vi/BP7Ujbyu-NE/hqdefault.jpg Complex Numbers II: De Moivre's Theorem & Roots of Unity — Vicky Neale https://i.ytimg.com/vi/BP7Ujbyu-NE/hqdefault.jpg Dr. Vicky Neale continues the introduction to complex numbers, consolidating prior knowledge and bridging foundational concepts with more advanced applications and theories. https://www.youtube.com/embed/BP7Ujbyu-NE 3004 2018-10-25T09:14:00.000Z yes no 2026-11-09T04:15:52.094Z monthly 0.75 https://lectern.tv/watch/6-s081-lecture-4-page-tables https://i.ytimg.com/vi/NUf1ST0Yrr0/hqdefault.jpg Page Tables — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/NUf1ST0Yrr0/hqdefault.jpg This lecture, part of MIT's 6.S081 Operating System Engineering course, rigorously details the architecture and function of page tables, translating virtual addresses to physical memory addresses in a modern operating system. Topics include page table entries, multi-level paging, and the Translation Lookaside Buffer (TLB). https://www.youtube.com/embed/NUf1ST0Yrr0 5585 2022-02-23T03:53:27.000Z yes no 2026-11-08T08:00:35.060Z monthly 0.75 https://lectern.tv/watch/lecture-3-ibm-starburst-query-rewriter-optimizer-15-799 https://i.ytimg.com/vi/iXMiG1vdnyc/hqdefault.jpg IBM Starburst Query Rewriter + Optimizer — Andy Pavlo https://i.ytimg.com/vi/iXMiG1vdnyc/hqdefault.jpg This lecture delves into the IBM Starburst project, examining its innovative query rewriting techniques and extensible optimizer framework, which advanced declarative query processing. https://www.youtube.com/embed/iXMiG1vdnyc 4448 2025-01-23T13:05:12.000Z yes no 2026-11-08T07:59:36.835Z monthly 0.75 https://lectern.tv/watch/lecture-11-solving-the-dirac-equation-psi-qft https://i.ytimg.com/vi/lIWi55COyEg/hqdefault.jpg Solving the Dirac Equation — David Tong https://i.ytimg.com/vi/lIWi55COyEg/hqdefault.jpg The lecture focuses on methods for solving the Dirac equation and offers an initial exploration of quantization and statistics, drawing from pages 90-108. https://www.youtube.com/embed/lIWi55COyEg 5074 2016-09-11T07:11:36.000Z yes no 2026-11-08T07:59:42.870Z monthly 0.75 https://lectern.tv/watch/lecture-12-distributed-transactions-6-824 https://i.ytimg.com/vi/aDp99WDIM_4/hqdefault.jpg Distributed Transactions — Robert Morris https://i.ytimg.com/vi/aDp99WDIM_4/hqdefault.jpg The lecture covers the complexities of distributed transactions, discussing techniques like two-phase commit (2PC) for ensuring atomicity and consistency across multiple participating nodes. https://www.youtube.com/embed/aDp99WDIM_4 4644 2020-03-18T18:25:20.000Z yes no 2026-11-08T08:31:21.650Z monthly 0.75 https://lectern.tv/watch/lecture-2-introduction-to-genome-analysis-eth-genomics https://i.ytimg.com/vi/HerGONCYXgM/hqdefault.jpg Introduction to Genome Analysis — Can Firtina https://i.ytimg.com/vi/HerGONCYXgM/hqdefault.jpg This lecture provides foundational knowledge in genome analysis, introducing key concepts and methodologies essential for understanding subsequent topics in computational genomics. https://www.youtube.com/embed/HerGONCYXgM 3339 2025-03-11T09:15:06.000Z yes no 2026-11-08T07:59:33.983Z monthly 0.75 https://lectern.tv/watch/lecture-4-counting-18-200 https://i.ytimg.com/vi/H-Ix7gIt9i4/hqdefault.jpg Counting — Peter Shor https://i.ytimg.com/vi/H-Ix7gIt9i4/hqdefault.jpg This lecture explores combinatorial counting techniques, focusing on binomial coefficients, bijections, and dual counting methods, demonstrating how Catalan numbers enumerate Dyck paths and various tree structures. https://www.youtube.com/embed/H-Ix7gIt9i4 4706 2025-12-17T16:27:54.000Z yes no 2026-11-08T07:59:37.737Z monthly 0.75 https://lectern.tv/watch/quantum-interconnects-and-modularity-via-waveguide-qed https://i.ytimg.com/vi/M8JdpcrtyoI/hqdefault.jpg Quantum Interconnects and Modularity via Waveguide QED — William Oliver https://i.ytimg.com/vi/M8JdpcrtyoI/hqdefault.jpg William Oliver discusses advanced concepts in quantum interconnects and modularity, focusing on the integration of waveguide quantum electrodynamics for scalable quantum systems. https://www.youtube.com/embed/M8JdpcrtyoI 3850 2026-11-06T23:04:22.000Z yes no 2026-11-08T08:00:42.817Z monthly 0.75 https://lectern.tv/watch/lecture-16-space-complexity-15-455 https://i.ytimg.com/vi/DAJm-aaVPD0/hqdefault.jpg Space Complexity — Ryan O'Donnell https://i.ytimg.com/vi/DAJm-aaVPD0/hqdefault.jpg This lecture introduces space complexity, analyzing the amount of memory a computational model requires, and defines key space complexity classes like L and PSPACE. https://www.youtube.com/embed/DAJm-aaVPD0 4872 2017-07-03T03:12:55.000Z yes no 2026-11-08T07:59:45.603Z monthly 0.75 https://lectern.tv/watch/democracy-ancient-and-modern https://i.ytimg.com/vi/UZZ1r-VVAMc/hqdefault.jpg Democracy, Ancient and Modern — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/UZZ1r-VVAMc/hqdefault.jpg The fourteenth installment of the 'Purposes of College Education' series, exploring the evolution and concepts of democracy from ancient origins to modern interpretations. https://www.youtube.com/embed/UZZ1r-VVAMc 2860 2026-11-04T18:56:24.000Z yes no 2026-11-09T04:15:50.079Z monthly 0.75 https://lectern.tv/watch/3-regular-pumping-lemma-conversion-of-fa-to-regular-expressions https://i.ytimg.com/vi/KAySmSEGc9U/hqdefault.jpg Regular Pumping Lemma, Conversion of FA to Regular Expressions — Michael Sipser https://i.ytimg.com/vi/KAySmSEGc9U/hqdefault.jpg This lecture elaborates on the Regular Pumping Lemma as a proof technique for non-regular languages. It also covers the formal methods for converting deterministic finite automata (DFAs) into equivalent regular expressions. https://www.youtube.com/embed/KAySmSEGc9U 4202 2021-10-06T12:46:14.000Z yes no 2026-11-08T07:59:34.897Z monthly 0.75 https://lectern.tv/watch/introduction-to-parallel-programming-with-openmp-part-3 https://i.ytimg.com/vi/4ynJXZdx-m4/hqdefault.jpg Introduction to Parallel Programming with OpenMP (Part 3) — T. Mattson https://i.ytimg.com/vi/4ynJXZdx-m4/hqdefault.jpg The third installment of an introductory series on parallel programming using OpenMP, presented by a leading expert from Intel at MIT. https://www.youtube.com/embed/4ynJXZdx-m4 6088 2022-09-21T14:51:00.000Z yes no 2026-11-09T03:46:37.742Z monthly 0.75 https://lectern.tv/watch/what-we-still-don-t-know-about-critical-percolation https://i.ytimg.com/vi/KTn7Xj0BiRA/hqdefault.jpg What We Still Don’t Know About Critical Percolation — Tom Hutchcroft https://i.ytimg.com/vi/KTn7Xj0BiRA/hqdefault.jpg Delve into the unsolved problems surrounding critical percolation, a fundamental model in statistical mechanics that reveals complex phase transition behaviors. https://www.youtube.com/embed/KTn7Xj0BiRA 3891 2026-11-02T20:34:41.000Z yes no 2026-11-08T07:59:50.301Z monthly 0.75 https://lectern.tv/watch/navigating-the-quantum-complexity-of-matter https://i.ytimg.com/vi/lbouGy-SMQ8/hqdefault.jpg Navigating the Quantum Complexity of Matter — Marco Buongiorno Nardelli https://i.ytimg.com/vi/lbouGy-SMQ8/hqdefault.jpg Exploring computational frameworks to model the high-dimensional landscape of quantum materials, addressing emergent orders like superconductivity and topological protection. https://www.youtube.com/embed/lbouGy-SMQ8 2749 2026-05-15T17:01:49.000Z yes no 2026-11-08T07:59:51.325Z monthly 0.75 https://lectern.tv/watch/scheduling-with-time-evolving-uncertainty-for-content-review-in-social-media https://i.ytimg.com/vi/Ppjztx0HDVk/hqdefault.jpg Scheduling with Time-Evolving Uncertainty for Content Review in Social Media — Thodoris Lykouris https://i.ytimg.com/vi/Ppjztx0HDVk/hqdefault.jpg Thodoris Lykouris (MIT) presents a novel approach to scheduling content review, addressing time-evolving uncertainty in social media moderation pipelines. https://www.youtube.com/embed/Ppjztx0HDVk 2959 2026-01-26T22:40:36.000Z yes no 2026-11-08T08:00:41.326Z monthly 0.75 https://lectern.tv/watch/recovering-riemannian-metric-distance-from-random-geometric-graphs https://i.ytimg.com/vi/Yoec0sjOxh8/hqdefault.jpg Recovering Riemannian Metric Distance from Random Geometric Graphs — Han Huang https://i.ytimg.com/vi/Yoec0sjOxh8/hqdefault.jpg An investigation into the challenging problem of accurately recovering Riemannian metric distance properties solely from the structure of random geometric graphs. https://www.youtube.com/embed/Yoec0sjOxh8 3026 2026-11-04T07:03:05.000Z yes no 2026-11-08T07:59:50.476Z monthly 0.75 https://lectern.tv/watch/5-molecular-genetics-ii https://i.ytimg.com/vi/dFILgg9_hrU/hqdefault.jpg Molecular Genetics II — Robert Sapolsky https://i.ytimg.com/vi/dFILgg9_hrU/hqdefault.jpg This lecture continues the exploration of molecular genetics, focusing on domains of mutation and the molecular mechanisms of natural selection. Sapolsky integrates models of gradualism and punctuated equilibrium within an overarching framework of evolutionary development. https://www.youtube.com/embed/dFILgg9_hrU 4449 2011-02-01T20:50:46.000Z yes no 2026-11-09T04:15:51.574Z monthly 0.75 https://lectern.tv/watch/lecture-15-syntax-part-5-24-900 https://i.ytimg.com/vi/wrcQ5wUVxd0/hqdefault.jpg Syntax, Part 5 — Norvin Richards https://i.ytimg.com/vi/wrcQ5wUVxd0/hqdefault.jpg The lecture examines the acquisition of wh-movement and the Extended Projection Principle, discussing their roles in child language development and theoretical syntax. https://www.youtube.com/embed/wrcQ5wUVxd0 4547 2023-01-27T14:46:10.000Z yes no 2026-11-08T22:00:34.381Z monthly 0.75 https://lectern.tv/watch/lecture-10-capital-chapters-10-13-relative-surplus-value-division-of-labor-machi https://i.ytimg.com/vi/Len8eUMc7hc/hqdefault.jpg Capital Chapters 10-13: Relative Surplus-Value, Division of Labor, Machinery, Part 2 — Paul North https://i.ytimg.com/vi/Len8eUMc7hc/hqdefault.jpg Continuing the exploration of relative surplus-value, this lecture examines the critical role of technology and machinery in transforming the mode of labor. It elucidates how increased productivity can lead to reduced compensation. https://www.youtube.com/embed/Len8eUMc7hc 2964 2026-03-25T13:05:55.000Z yes no 2026-11-08T07:59:42.390Z monthly 0.75 https://lectern.tv/watch/cutting-edge-research-in-flash-memory https://i.ytimg.com/vi/k--kw0ExHzU/hqdefault.jpg Cutting-Edge Research in Flash Memory — Yonggon Park & Rakesh Nadig https://i.ytimg.com/vi/k--kw0ExHzU/hqdefault.jpg Delve into the complexities of modern flash memory, exploring advanced research and design considerations for high-performance storage systems. Part of the ETH Zürich lecture series. https://www.youtube.com/embed/k--kw0ExHzU 3059 2026-10-28T00:22:33.000Z yes no 2026-11-08T21:54:46.932Z monthly 0.75 https://lectern.tv/watch/1-wave-mechanics https://i.ytimg.com/vi/QI13S04w8dM/hqdefault.jpg Wave Mechanics — Barton Zwiebach https://i.ytimg.com/vi/QI13S04w8dM/hqdefault.jpg This lecture introduces the fundamental principles of quantum wave mechanics, deriving the time-dependent and time-independent Schrödinger equations, and exploring their application to stationary solutions for quantum systems. It establishes the mathematical framework for understanding particle behavior at the quantum level. https://www.youtube.com/embed/QI13S04w8dM 4347 2014-06-17T20:11:19.000Z yes no 2026-11-08T08:00:34.230Z monthly 0.75 https://lectern.tv/watch/lecture-3-simulations-and-turing-machine-variants-15-455 https://i.ytimg.com/vi/7xM5bLNEOPc/hqdefault.jpg Simulations and Turing Machine Variants — Ryan O'Donnell https://i.ytimg.com/vi/7xM5bLNEOPc/hqdefault.jpg The session examines various Turing Machine variants and their simulation capabilities, demonstrating the robustness of the core model and its equivalence to other computational constructs. https://www.youtube.com/embed/7xM5bLNEOPc 4814 2017-06-11T20:45:32.000Z yes no 2026-11-08T07:59:36.708Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-2-the-genesis-of-nations https://i.ytimg.com/vi/0LaEmaMAkpM/hqdefault.jpg The Genesis of Nations — Timothy Snyder https://i.ytimg.com/vi/0LaEmaMAkpM/hqdefault.jpg Timothy Snyder is the Richard C. Levin Professor of History at Yale University and a permanent fellow at the Institute for Human Sciences in Vienna. He speaks five and reads ten European languages. https://www.youtube.com/embed/0LaEmaMAkpM 2780 2022-09-07T23:17:46.000Z yes no 2026-11-09T04:15:51.720Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-3-geography-and-ancient-histor https://i.ytimg.com/vi/Om_A5TTQMm0/hqdefault.jpg Geography and Ancient History — Timothy Snyder https://i.ytimg.com/vi/Om_A5TTQMm0/hqdefault.jpg In Class 3, Timothy Snyder, recently back from a visit to Ukraine, explores the geography and ancient history of the region. https://www.youtube.com/embed/Om_A5TTQMm0 2879 2022-09-15T12:15:46.000Z yes no 2026-11-09T04:15:51.726Z monthly 0.75 https://lectern.tv/watch/lecture-22-renormalization-function-space-and-a-hands-on-calculation-mae-5790 https://i.ytimg.com/vi/97XDsyXr5HU/hqdefault.jpg Renormalization: Function Space and a Hands-On Calculation — Steven Strogatz https://i.ytimg.com/vi/97XDsyXr5HU/hqdefault.jpg This lecture introduces the concept of an infinite-dimensional function space, where the renormalization transformation acts as a mapping. It identifies the universal function 'g' as a saddle point and the scaling factor delta as an unstable eigenvalue, demonstrating a concrete renormalization calculation. https://www.youtube.com/embed/97XDsyXr5HU 4112 2014-05-27T12:26:59.000Z yes no 2026-11-08T08:00:40.273Z monthly 0.75 https://lectern.tv/watch/karpathy-makemore-part-2-mlp-bengio-2003 https://i.ytimg.com/vi/TCH_1BHY58I/hqdefault.jpg Building makemore Part 2: Multi-Layer Perceptron Language Models (Bengio et al. 2003) — Andrej Karpa https://i.ytimg.com/vi/TCH_1BHY58I/hqdefault.jpg Implements Bengio et al.'s landmark 2003 neural probabilistic language model from scratch: learned token embeddings, mini-batch SGD, learning-rate finder sweeps, and train/dev/test splits. https://www.youtube.com/embed/TCH_1BHY58I 4539 2022-09-12T14:43:06.000Z yes no 2026-11-08T08:00:34.838Z monthly 0.75 https://lectern.tv/watch/metacognitive-intelligence-in-human-ai-teams https://i.ytimg.com/vi/04hgEIJ-uvc/hqdefault.jpg Metacognitive Intelligence in Human-AI Teams — Aaron S. Benjamin https://i.ytimg.com/vi/04hgEIJ-uvc/hqdefault.jpg Exploring how human-AI teams can leverage metacognitive information exchange to enhance decision-making and optimize collective intelligence. https://www.youtube.com/embed/04hgEIJ-uvc 3497 2026-05-01T20:53:08.000Z yes no 2026-11-08T08:31:21.561Z monthly 0.75 https://lectern.tv/watch/generating-functions-and-olympiad-combinatorics-3blue1brown https://i.ytimg.com/vi/fsLh-NYhOoU/hqdefault.jpg Generating Functions & Roots of Unity Filter in Combinatorics — Grant Sanderson https://i.ytimg.com/vi/fsLh-NYhOoU/hqdefault.jpg Solves a formidable combinatorics problem over subset sums divisible by 5 by encoding subsets into polynomial products and filtering coefficients with complex 5th roots of unity. https://www.youtube.com/embed/fsLh-NYhOoU 3623 2026-02-27T15:14:23.000Z yes no 2026-11-08T07:59:48.648Z monthly 0.75 https://lectern.tv/watch/5-cf-pumping-lemma-turing-machines https://i.ytimg.com/vi/IycOPFmEQk8/hqdefault.jpg CF Pumping Lemma, Turing Machines — Michael Sipser https://i.ytimg.com/vi/IycOPFmEQk8/hqdefault.jpg This lecture proves the Context-Free Language Pumping Lemma, demonstrating its utility in classifying languages that are not context-free. It then formally introduces Turing Machines, including the definition of deciders. https://www.youtube.com/embed/IycOPFmEQk8 4439 2021-10-06T12:47:06.000Z yes no 2026-11-08T07:59:38.224Z monthly 0.75 https://lectern.tv/watch/detecting-self-interacting-dark-matter-using-astrophysical-sub-structure https://i.ytimg.com/vi/2UY89BrcItk/hqdefault.jpg Detecting Self-Interacting Dark Matter Using Astrophysical Sub-Structure — Oren Slone https://i.ytimg.com/vi/2UY89BrcItk/hqdefault.jpg Oren Slone investigates novel methods for identifying self-interacting dark matter signatures through the analysis of astrophysical sub-structures in galactic halos. https://www.youtube.com/embed/2UY89BrcItk 4249 2022-11-19T21:08:48.000Z yes no 2026-11-08T12:30:42.605Z monthly 0.75 https://lectern.tv/watch/lecture-17-space-complexity-pspace-savitch-s-theorem-18-404j https://i.ytimg.com/vi/cT_qwkTigv4/hqdefault.jpg Space Complexity, PSPACE, Savitch's Theorem — Michael Sipser https://i.ytimg.com/vi/cT_qwkTigv4/hqdefault.jpg The lecture introduces space complexity, defining SPACE(f(n)), NSPACE(f(n)), PSPACE, and NPSPACE. It proves TQBF is in PSPACE and analyzes LADDER for DFA in NSPACE(n) and SPACE(n^2). https://www.youtube.com/embed/cT_qwkTigv4 4810 2021-10-06T12:45:17.000Z yes no 2026-11-08T07:59:45.515Z monthly 0.75 https://lectern.tv/watch/6-8210-spring-2024-lecture-5-acrobots-cart-poles-and-quadrotors-i https://i.ytimg.com/vi/UBPL0IbyJy4/hqdefault.jpg Acrobots, Cart-poles, and Quadrotors I — Russ Tedrake https://i.ytimg.com/vi/UBPL0IbyJy4/hqdefault.jpg This lecture introduces the dynamics and control challenges inherent in underactuated systems through canonical examples such as acrobots, cart-poles, and quadrotors, laying the groundwork for nonlinear control strategies. https://www.youtube.com/embed/UBPL0IbyJy4 4884 2024-03-02T03:18:42.000Z yes no 2026-11-09T04:15:52.255Z monthly 0.75 https://lectern.tv/watch/lecture-7-jit-query-compilation-code-generation-15-721 https://i.ytimg.com/vi/UPQ53hM6AWE/hqdefault.jpg JIT Query Compilation & Code Generation — Andy Pavlo https://i.ytimg.com/vi/UPQ53hM6AWE/hqdefault.jpg This lecture explores Just-In-Time (JIT) query compilation, detailing its mechanisms for generating optimized machine code dynamically to enhance database system performance. It covers techniques like LLVM integration and vectorization. https://www.youtube.com/embed/UPQ53hM6AWE 4917 2024-02-15T01:47:02.000Z yes no 2026-11-08T08:00:36.790Z monthly 0.75 https://lectern.tv/watch/lecture-19-one-dimensional-maps-mae-5790 https://i.ytimg.com/vi/pqJL_K2sS3Y/hqdefault.jpg One-Dimensional Maps — Steven Strogatz https://i.ytimg.com/vi/pqJL_K2sS3Y/hqdefault.jpg This lecture examines one-dimensional maps, focusing on the logistic map as a model for complex dynamics and the period-doubling route to chaos. It analyzes fixed points, their stability, and the iconic orbit diagram, including flip bifurcations. https://www.youtube.com/embed/pqJL_K2sS3Y 4475 2014-05-27T12:24:41.000Z yes no 2026-11-08T07:59:47.323Z monthly 0.75 https://lectern.tv/watch/lecture-15-conp-15-455 https://i.ytimg.com/vi/a4mMF5Hyspg/hqdefault.jpg The Complexity Class coNP — Ryan O'Donnell https://i.ytimg.com/vi/a4mMF5Hyspg/hqdefault.jpg This lecture introduces the complexity class coNP, defined by problems whose complements are in NP, and explores its relationship to P and NP. https://www.youtube.com/embed/a4mMF5Hyspg 4889 2017-07-03T03:07:28.000Z yes no 2026-11-08T02:41:06.947Z monthly 0.75 https://lectern.tv/watch/lecture-20-duckdb-embedded-database-system-15-721 https://i.ytimg.com/vi/4iD4h4sGLz4/hqdefault.jpg DuckDB Embedded Database System — Andy Pavlo https://i.ytimg.com/vi/4iD4h4sGLz4/hqdefault.jpg This session introduces DuckDB, an embedded analytical database system, exploring its column-oriented architecture, vectorized query processing, and suitability for in-process analytics and scientific computing workloads. https://www.youtube.com/embed/4iD4h4sGLz4 3733 2024-04-18T00:05:21.000Z yes no 2026-11-08T07:59:47.581Z monthly 0.75 https://lectern.tv/watch/4-pushdown-automata-conversion-of-cfg-to-pda-and-reverse-conversion https://i.ytimg.com/vi/m9eHViDPAJQ/hqdefault.jpg Pushdown Automata, Conversion of CFG to PDA and Reverse Conversion — Michael Sipser https://i.ytimg.com/vi/m9eHViDPAJQ/hqdefault.jpg This lecture introduces Pushdown Automata (PDA) and establishes the equivalence between Context-Free Grammars (CFG) and PDAs through detailed conversion algorithms. It covers the formal definition of PDAs and demonstrates the transformation process. https://www.youtube.com/embed/m9eHViDPAJQ 4162 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:37.386Z monthly 0.75 https://lectern.tv/watch/the-wasted-potential-of-haskell-language-compiler https://i.ytimg.com/vi/6kD-wMvqBqo/hqdefault.jpg The Wasted Potential of Haskell: Language & Compiler — James Faure https://i.ytimg.com/vi/6kD-wMvqBqo/hqdefault.jpg A critical analysis of the Haskell language and its compiler, identifying architectural choices like typeclasses and laziness that, despite their innovative nature, present significant performance and developmental challenges. https://www.youtube.com/embed/6kD-wMvqBqo 1577 2026-09-25T19:26:37.000Z yes no 2026-11-08T07:59:50.226Z monthly 0.75 https://lectern.tv/watch/lecture-26-five-thoughts-in-place-of-a-sweeping-conclusion-14-73 https://i.ytimg.com/vi/6RbIUZ-ZvZs/hqdefault.jpg Five Thoughts in Place of a Sweeping Conclusion — Abhijit Banerjee https://i.ytimg.com/vi/6RbIUZ-ZvZs/hqdefault.jpg This concluding lecture distills key insights from the course into five overarching reflections, synthesizing complex themes on poverty and development into actionable principles and enduring questions. https://www.youtube.com/embed/6RbIUZ-ZvZs 2866 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:48.359Z monthly 0.75 https://lectern.tv/watch/the-distinction-of-past-and-future-messenger-lecture-5 https://i.ytimg.com/vi/oqe8ToQdacc/hqdefault.jpg The Distinction of Past and Future — Richard Feynman https://i.ytimg.com/vi/oqe8ToQdacc/hqdefault.jpg Traces how microscopic time-reversible dynamical laws give rise to macroscopic irreversibility, thermodynamic entropy growth, and a cosmological low-entropy boundary condition. https://www.youtube.com/embed/oqe8ToQdacc 2771 2018-02-14T17:07:09.000Z yes no 2026-11-09T04:15:50.639Z monthly 0.75 https://lectern.tv/watch/higher-order-procedures-sicp-lecture-2a https://i.ytimg.com/vi/ZHVMW1WT1sA/hqdefault.jpg Higher-order Procedures (SICP Lecture 2a) — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/ZHVMW1WT1sA/hqdefault.jpg Investigate the power of higher-order procedures, a cornerstone of functional programming that enables powerful abstraction and modularity in program design. https://www.youtube.com/embed/ZHVMW1WT1sA 3681 2012-05-04T02:42:09.000Z yes no 2026-11-09T04:15:48.892Z monthly 0.75 https://lectern.tv/watch/seminar-in-computer-architecture-l2-mimdram-and-fc-dram https://i.ytimg.com/vi/qcoK3kLDr0A/hqdefault.jpg MIMDRAM & FC-DRAM: Fine-Grained In-DRAM Parallelism and Function-Centric Memory — Konstantina Koliog https://i.ytimg.com/vi/qcoK3kLDr0A/hqdefault.jpg A research seminar from ETH Zürich introducing MIMDRAM and FC-DRAM, exploring novel Processing-Using-DRAM systems for high-throughput and energy-efficient computation. https://www.youtube.com/embed/qcoK3kLDr0A 5706 2026-10-01T14:15:06.000Z yes no 2026-11-09T04:15:51.179Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-7-constructing-statements-an https://i.ytimg.com/vi/53vfipKsnFk/hqdefault.jpg Constructing Statements and Proofs — Vicky Neale https://i.ytimg.com/vi/53vfipKsnFk/hqdefault.jpg This session provides a practical guide to constructing rigorous mathematical statements and proofs, illustrating various methods and common pitfalls in argumentation. https://www.youtube.com/embed/53vfipKsnFk 2793 2023-01-06T11:21:25.000Z yes no 2026-11-09T04:15:52.087Z monthly 0.75 https://lectern.tv/watch/a-call-by-push-value-scheme https://i.ytimg.com/vi/6WAr75wa3bU/hqdefault.jpg A Call-by-push-value Scheme — Max S. New https://i.ytimg.com/vi/6WAr75wa3bU/hqdefault.jpg An exploration of a minimalist Scheme variant inspired by Levy's Call-by-push-value, applying its principles to multi-argument functions and stack-based interpretation. https://www.youtube.com/embed/6WAr75wa3bU 1751 2026-09-22T00:23:32.000Z yes no 2026-11-08T21:54:49.222Z monthly 0.75 https://lectern.tv/watch/15-forward-and-futures-markets https://i.ytimg.com/vi/rxHu93YzHpc/hqdefault.jpg Forward and Futures Markets — Robert Shiller https://i.ytimg.com/vi/rxHu93YzHpc/hqdefault.jpg To begin the lecture, Professor Shiller elaborates on the difference between forwards and futures and on the role of futures markets to infer future prices for the underlying commodity or financial asset. https://www.youtube.com/embed/rxHu93YzHpc 4357 2012-04-05T14:55:43.000Z yes no 2026-11-08T07:59:44.834Z monthly 0.75 https://lectern.tv/watch/lecture-9-augmentation-range-trees-6-046j https://i.ytimg.com/vi/xVka6z1hu-I/hqdefault.jpg Augmentation: Range Trees — Erik Demaine https://i.ytimg.com/vi/xVka6z1hu-I/hqdefault.jpg This lecture covers the augmentation of data structures, with a particular focus on range trees and their application to geometric search problems. It details how to enhance existing structures for new queries. https://www.youtube.com/embed/xVka6z1hu-I 5074 2016-03-04T22:13:36.000Z yes no 2026-11-08T07:59:42.532Z monthly 0.75 https://lectern.tv/watch/lecture-6-restrictions-and-the-goldreich-levin-theorem-15-859 https://i.ytimg.com/vi/nYlTzGWi3h8/hqdefault.jpg Restrictions and the Goldreich-Levin Theorem — Ryan O'Donnell https://i.ytimg.com/vi/nYlTzGWi3h8/hqdefault.jpg This session covers the concept of restrictions on Boolean functions and details the Goldreich-Levin Theorem, a cornerstone result in cryptography for extracting hard-core predicates. https://www.youtube.com/embed/nYlTzGWi3h8 4860 2017-07-07T22:56:58.000Z yes no 2026-11-08T07:59:39.327Z monthly 0.75 https://lectern.tv/watch/lecture-17-redistribution-and-welfare-taxation-overview-14-41 https://i.ytimg.com/vi/IB4J0K-Z7aA/hqdefault.jpg Redistribution and Welfare, Taxation Overview — Jonathan Gruber https://i.ytimg.com/vi/IB4J0K-Z7aA/hqdefault.jpg This lecture continues the exploration of redistribution policies, specifically examining childcare subsidies and welfare programs. It also introduces an overview of taxation principles as they relate to these redistributive efforts. https://www.youtube.com/embed/IB4J0K-Z7aA 4579 2026-02-04T19:33:07.000Z yes no 2026-11-08T07:59:46.305Z monthly 0.75 https://lectern.tv/watch/lecture-3-from-molecules-to-data-an-overview-of-dna-sequencing-technologies-eth- https://i.ytimg.com/vi/9OFTVQBf-l0/hqdefault.jpg From Molecules to Data: An Overview of DNA Sequencing Technologies — Can Firtina https://i.ytimg.com/vi/9OFTVQBf-l0/hqdefault.jpg The lecture explores diverse DNA sequencing technologies, detailing their mechanisms from molecular biology principles to the generation of raw genomic data for computational analysis. https://www.youtube.com/embed/9OFTVQBf-l0 3000 2025-03-18T09:15:06.000Z yes no 2026-11-08T07:59:36.792Z monthly 0.75 https://lectern.tv/watch/lecture-21-brain-networks-9-13 https://i.ytimg.com/vi/SchmVoc5NzY/hqdefault.jpg Brain Networks — Nancy Kanwisher https://i.ytimg.com/vi/SchmVoc5NzY/hqdefault.jpg This lecture investigates the major white matter tracts of the human brain, analyzing how these networks predict functional connectivity and correlations between distinct brain regions. https://www.youtube.com/embed/SchmVoc5NzY 5003 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.207Z monthly 0.75 https://lectern.tv/watch/how-mao-conquered-china-grand-strategy-and-civil-war https://i.ytimg.com/vi/4l3Sa8ImGFQ/hqdefault.jpg How Mao Conquered China: Grand Strategy and Civil War — Sarah Paine https://i.ytimg.com/vi/4l3Sa8ImGFQ/hqdefault.jpg Professor Sarah Paine analyzes Mao Zedong's rise to power, examining his strategic application of Clausewitzian principles, his role as a propagandist and social scientist, and the military and political factors that led to the Communist victory in the Chinese Civil War. https://www.youtube.com/embed/4l3Sa8ImGFQ 6540 2025-01-30T16:33:09.000Z yes no 2026-11-09T00:15:21.444Z monthly 0.75 https://lectern.tv/watch/deterministic-concurrency https://i.ytimg.com/vi/25x0UuSCKuU/hqdefault.jpg Deterministic Concurrency — Edward Lee https://i.ytimg.com/vi/25x0UuSCKuU/hqdefault.jpg Edward Lee re-examines the inherent relationship between concurrency and nondeterminism, proposing that well-designed concurrent systems can indeed achieve deterministic behavior, challenging foundational assumptions in computer science. https://www.youtube.com/embed/25x0UuSCKuU 3937 2026-09-22T00:23:32.000Z yes no 2026-11-08T08:00:41.229Z monthly 0.75 https://lectern.tv/watch/security-and-privacy-risks-of-browser-extensions https://i.ytimg.com/vi/MnxuXjtuQ3c/hqdefault.jpg Security and Privacy Risks of Browser Extensions — Aurore Fass https://i.ytimg.com/vi/MnxuXjtuQ3c/hqdefault.jpg Aurore Fass explores the escalating security and privacy vulnerabilities inherent in browser extensions, detailing methods of attack, detection tools like DoubleX and Raider, and mitigation strategies. https://www.youtube.com/embed/MnxuXjtuQ3c 3738 2026-10-14T14:06:43.000Z yes no 2026-11-08T21:54:43.567Z monthly 0.75 https://lectern.tv/watch/dejavu-and-columnkeeper-advanced-dram-vulnerabilities-and-solutions https://i.ytimg.com/vi/iYAk01R__lE/hqdefault.jpg DejaVu & ColumnKeeper: Mitigating Advanced DRAM Read-Disturbance Vulnerabilities — Onur Mutlu https://i.ytimg.com/vi/iYAk01R__lE/hqdefault.jpg Explore two critical research papers, 'DejaVu' and 'ColumnKeeper,' addressing data retention and column-disturb vulnerabilities within modern DRAM systems. https://www.youtube.com/embed/iYAk01R__lE 6613 2026-10-23T05:17:54.000Z yes no 2026-11-09T04:15:51.183Z monthly 0.75 https://lectern.tv/watch/lecture-20-cell-signaling-1-overview-7-016 https://i.ytimg.com/vi/5ejPI6QqKBU/hqdefault.jpg Cell Signaling 1 – Overview — Barbara Imperiali https://i.ytimg.com/vi/5ejPI6QqKBU/hqdefault.jpg This foundational lecture introduces the paradigms and mechanics of cell signaling, crucial for cellular communication. It covers general principles of signal transduction pathways, including receptors, ligands, and secondary messengers. https://www.youtube.com/embed/5ejPI6QqKBU 2914 2020-05-12T15:46:26.000Z yes no 2026-11-08T02:41:10.198Z monthly 0.75 https://lectern.tv/watch/lecture-19-bitcoin-6-824 https://i.ytimg.com/vi/K_euhRou98Y/hqdefault.jpg Bitcoin: Nakamoto Consensus & Decentralized Ledgers — Robert Morris https://i.ytimg.com/vi/K_euhRou98Y/hqdefault.jpg This lecture offers a technical deep dive into Bitcoin, dissecting its proof-of-work consensus mechanism, blockchain data structure, and implications for decentralized, trustless systems. https://www.youtube.com/embed/K_euhRou98Y 3414 2020-05-06T10:13:17.000Z yes no 2026-11-08T21:54:37.687Z monthly 0.75 https://lectern.tv/watch/introduction-to-parallel-programming-with-openmp-part-2 https://i.ytimg.com/vi/sJscB-nfQSQ/hqdefault.jpg Introduction to Parallel Programming with OpenMP (Part 2) — T. Mattson https://i.ytimg.com/vi/sJscB-nfQSQ/hqdefault.jpg The second installment of an introductory series on parallel programming using OpenMP, presented by a leading expert from Intel at MIT. https://www.youtube.com/embed/sJscB-nfQSQ 3814 2022-09-21T14:51:06.000Z yes no 2026-11-09T03:46:37.781Z monthly 0.75 https://lectern.tv/watch/6-302-lecture-13-operational-amplifier-compensation-techniques https://i.ytimg.com/vi/bxKPp1X-4-E/hqdefault.jpg Operational Amplifier Compensation Techniques — James K. Roberge https://i.ytimg.com/vi/bxKPp1X-4-E/hqdefault.jpg A core lecture from MIT's 6.302 course, providing a detailed analysis of operational amplifier compensation strategies for stable circuit design. https://www.youtube.com/embed/bxKPp1X-4-E 3421 2026-03-25T19:07:45.000Z yes no 2026-11-08T07:59:52.156Z monthly 0.75 https://lectern.tv/watch/lecture-22-meltdown-6-s081 https://i.ytimg.com/vi/HG6TncfI2ok/hqdefault.jpg Meltdown: Speculative Execution & Kernel Memory Isolation — Frans Kaashoek https://i.ytimg.com/vi/HG6TncfI2ok/hqdefault.jpg This specialized lecture dissects the Meltdown security vulnerability, explaining its microarchitectural basis in speculative execution and its implications for kernel memory protection. It covers the technical details of the attack and mitigation strategies. https://www.youtube.com/embed/HG6TncfI2ok 5448 2022-02-23T03:51:53.000Z yes no 2026-11-08T21:54:38.484Z monthly 0.75 https://lectern.tv/watch/the-role-of-tcs-in-understanding-ai-consciousness-simons-tcs-ml https://i.ytimg.com/vi/uDZ7eLJvH5Y/hqdefault.jpg The Role of TCS in Understanding (AI) Consciousness — Lenore Blum https://i.ytimg.com/vi/uDZ7eLJvH5Y/hqdefault.jpg Lenore Blum introduces the Conscious Turing Machine (CTM), aligning it with major theories of consciousness and demonstrating how TCS provides insights into potential machine consciousness. https://www.youtube.com/embed/uDZ7eLJvH5Y 2601 2026-05-28T05:40:06.000Z yes no 2026-11-08T07:59:44.172Z monthly 0.75 https://lectern.tv/watch/seminar-in-computer-architecture-from-lab-to-fleet-and-mordor https://i.ytimg.com/vi/vu9fB2Sn8Ys/hqdefault.jpg From Lab to Fleet & MORDOR: Practical Cloud-Scale RowHammer Defenses — Onur Mutlu https://i.ytimg.com/vi/vu9fB2Sn8Ys/hqdefault.jpg A session from ETH Zürich's computer architecture seminar, presenting advanced research on Rowhammer defense and elastic refresh scheduling for memory systems. https://www.youtube.com/embed/vu9fB2Sn8Ys 6067 2026-10-30T05:02:05.000Z yes no 2026-11-09T04:15:51.189Z monthly 0.75 https://lectern.tv/watch/6-tm-variants-church-turing-thesis https://i.ytimg.com/vi/TTArY7ojshU/hqdefault.jpg TM Variants, Church-Turing Thesis — Michael Sipser https://i.ytimg.com/vi/TTArY7ojshU/hqdefault.jpg This lecture examines the equivalence of various Turing machine variants to the single-tape model, establishing the robustness of the computational paradigm. It then articulates the Church-Turing Thesis, positing the fundamental equivalence of Turing machines to all effective algorithms. https://www.youtube.com/embed/TTArY7ojshU 4489 2021-10-06T12:44:38.000Z yes no 2026-11-08T07:59:39.018Z monthly 0.75 https://lectern.tv/watch/lecture-16-strings-6-851 https://i.ytimg.com/vi/NinWEPPrkDQ/hqdefault.jpg Strings — Erik Demaine https://i.ytimg.com/vi/NinWEPPrkDQ/hqdefault.jpg The session covers advanced string data structures, including suffix trees and arrays, their linear-time construction for large alphabets, suffix trays, and applications in document retrieval. https://www.youtube.com/embed/NinWEPPrkDQ 5070 2013-12-18T17:25:58.000Z yes no 2026-11-08T07:59:45.519Z monthly 0.75 https://lectern.tv/watch/lecture-06-cost-benefit-analysis-14-41 https://i.ytimg.com/vi/924DTd14d0w/hqdefault.jpg Cost/Benefit Analysis — Jonathan Gruber https://i.ytimg.com/vi/924DTd14d0w/hqdefault.jpg This lecture systematically introduces cost-benefit analysis as a tool for evaluating public projects and policies. It outlines the methodologies for quantifying project benefits and costs to inform governmental decision-making. https://www.youtube.com/embed/924DTd14d0w 4626 2026-02-04T19:32:58.000Z yes no 2026-11-08T07:59:39.317Z monthly 0.75 https://lectern.tv/watch/the-race-to-fusion-energy-magnets-vs-lasers https://i.ytimg.com/vi/bdvJHHW0sCk/hqdefault.jpg The Race to Fusion Energy: Magnets vs. Lasers — Alex Tinguely & Maria Gatu Johnson https://i.ytimg.com/vi/bdvJHHW0sCk/hqdefault.jpg An examination of the two primary approaches to achieving practical fusion energy: magnetic confinement, exemplified by tokamaks like SPARC, and inertial confinement, as pursued at facilities such as NIF. https://www.youtube.com/embed/bdvJHHW0sCk 3389 2025-05-06T14:19:44.000Z yes no 2026-11-09T03:46:38.250Z monthly 0.75 https://lectern.tv/watch/emergence-of-the-classical-from-within-the-quantum-universe https://i.ytimg.com/vi/kEt38oCjQzo/hqdefault.jpg Emergence of the Classical from within the Quantum Universe — Wojciech Zurek https://i.ytimg.com/vi/kEt38oCjQzo/hqdefault.jpg Wojciech Zurek details how decoherence, einselection, and quantum Darwinism collectively explain the emergence of objective classical reality from a quantum substrate. https://www.youtube.com/embed/kEt38oCjQzo 3921 2021-08-11T21:17:52.000Z yes no 2026-11-09T00:15:50.558Z monthly 0.75 https://lectern.tv/watch/formal-methods-for-robotics-in-the-age-of-big-data https://i.ytimg.com/vi/gthXSFhDt8Q/hqdefault.jpg Formal Methods for Robotics in the Age of Big Data — Hadas Kress-Gazit https://i.ytimg.com/vi/gthXSFhDt8Q/hqdefault.jpg Cornell's Hadas Kress-Gazit discusses the evolving role of formal methods in robotics, particularly in synthesizing control and verifying behavior amidst data-driven models. https://www.youtube.com/embed/gthXSFhDt8Q 3895 2026-03-25T13:34:02.000Z yes no 2026-11-09T04:15:56.631Z monthly 0.75 https://lectern.tv/watch/whom-do-we-trust-how-ai-is-re-shaping-our-interactions-today-sfi-cx https://i.ytimg.com/vi/AVXnBLh9tWY/hqdefault.jpg Whom Do We Trust? How AI Is (Re)Shaping Our Interactions Today — Gillian Tett https://i.ytimg.com/vi/AVXnBLh9tWY/hqdefault.jpg This lecture explores the evolving landscape of trust in human-AI interactions. It analyzes the societal implications of AI's increasing role in daily life and its impact on human communication dynamics. https://www.youtube.com/embed/AVXnBLh9tWY 5331 2025-07-23T15:31:25.000Z yes no 2026-11-08T07:59:39.933Z monthly 0.75 https://lectern.tv/watch/multiplication-and-inverse-matrices-strang-mit-18-06-lec-3 https://i.ytimg.com/vi/FX4C-JpTFgY/hqdefault.jpg Matrix Multiplication and Inverse Matrices — Gilbert Strang https://i.ytimg.com/vi/FX4C-JpTFgY/hqdefault.jpg The rank-1 outer-product view of matrix multiplication taught at 16:00 is essential preparation for SVD, PCA, and low-rank adaptation (LoRA) in ML. https://www.youtube.com/embed/FX4C-JpTFgY 2790 2008-08-25T00:00:00.000Z yes no 2026-11-09T04:15:51.419Z monthly 0.75 https://lectern.tv/watch/a-practical-guide-to-data-oriented-design https://i.ytimg.com/vi/IroPQ150F6c/hqdefault.jpg A Practical Guide to Data-Oriented Design — Andrew Kelley https://i.ytimg.com/vi/IroPQ150F6c/hqdefault.jpg Shows concretely how restructuring structs-of-arrays, bit-packed indices, and arena allocators shrinks memory footprints and accelerates real-world compilers. https://www.youtube.com/embed/IroPQ150F6c 2800 2024-07-13T09:29:59.000Z yes no 2026-11-08T08:00:40.706Z monthly 0.75 https://lectern.tv/watch/david-duvenaud-reflecting-on-neural-odes-at-neurips-2019 https://i.ytimg.com/vi/YZ-_E7A3V2w/hqdefault.jpg Reflecting on Neural ODEs at NeurIPS 2019 — David Duvenaud https://i.ytimg.com/vi/YZ-_E7A3V2w/hqdefault.jpg David Duvenaud reflects on Neural Ordinary Differential Equations, a foundational contribution presented at NeurIPS 2019, discussing its implications and future directions. https://www.youtube.com/embed/YZ-_E7A3V2w 1262 2019-12-15T12:09:55.000Z yes no 2026-11-08T07:59:52.246Z monthly 0.75 https://lectern.tv/watch/geometry-hyperbolic-space-the-upper-half-space-and-poincare-disk-models-2nd-year https://i.ytimg.com/vi/OQ0RTmPUNQ4/hqdefault.jpg Geometry: Hyperbolic space - the upper half-space and Poincaré disk models. 2nd Year Student Lecture https://i.ytimg.com/vi/OQ0RTmPUNQ4/hqdefault.jpg This lecture introduces two fundamental models of hyperbolic space: the upper half-plane and the Poincaré disk. It rigorously examines their intrinsic symmetries, geodesic paths, and the deep connection to Möbius transformations in complex analysis. https://www.youtube.com/embed/OQ0RTmPUNQ4 2852 2026-09-15T13:00:33.000Z yes no 2026-11-08T21:54:41.312Z monthly 0.75 https://lectern.tv/watch/the-morality-of-fundamental-physics https://i.ytimg.com/vi/5aAMJNVmdoY/hqdefault.jpg The Morality of Fundamental Physics — Nima Arkani-Hamed https://i.ytimg.com/vi/5aAMJNVmdoY/hqdefault.jpg Nima Arkani-Hamed explores the ethical and philosophical underpinnings of fundamental physics, probing the moral dimensions inherent in our quest to understand the universe's most basic laws. https://www.youtube.com/embed/5aAMJNVmdoY 5490 2019-04-15T02:35:51.000Z yes no 2026-11-08T08:31:27.083Z monthly 0.75 https://lectern.tv/watch/lecture-16-depth-perception-cont-d-9-35 https://i.ytimg.com/vi/ZF7oiSWipB0/hqdefault.jpg Depth Perception (cont'd) — Josh McDermott https://i.ytimg.com/vi/ZF7oiSWipB0/hqdefault.jpg This session continues the examination of depth perception, with a particular focus on the contribution of binocular vision and stereopsis to the accurate perception of distance and three-dimensional space. https://www.youtube.com/embed/ZF7oiSWipB0 4538 2026-03-30T14:13:29.000Z yes no 2026-11-08T07:59:45.680Z monthly 0.75 https://lectern.tv/watch/spacetimedb-inverting-the-backend-why-we-built-our-mmorpg-inside-a-database https://i.ytimg.com/vi/-GhNDYCchqc/hqdefault.jpg SpacetimeDB: Inverting the Backend - Why We Built Our MMORPG Inside a Database — Tyler Cloutier https://i.ytimg.com/vi/-GhNDYCchqc/hqdefault.jpg An analysis of SpacetimeDB's architectural paradigm, illustrating how an MMORPG was constructed directly within a database, fundamentally inverting traditional backend design. https://www.youtube.com/embed/-GhNDYCchqc 3958 2026-04-07T13:31:19.000Z yes no 2026-11-08T08:31:21.637Z monthly 0.75 https://lectern.tv/watch/lecture-16-redistribution-and-welfare-policy-14-41 https://i.ytimg.com/vi/XJAz8eHes7g/hqdefault.jpg Redistribution and Welfare Policy — Jonathan Gruber https://i.ytimg.com/vi/XJAz8eHes7g/hqdefault.jpg This lecture addresses the economic foundations of redistribution and welfare policy, examining government transfer programs designed to mitigate inequality. It discusses the various forms and impacts of social welfare initiatives. https://www.youtube.com/embed/XJAz8eHes7g 4654 2026-02-04T19:32:48.000Z yes no 2026-11-08T07:59:45.618Z monthly 0.75 https://lectern.tv/watch/count-me-in-how-mathematics-explains-music https://i.ytimg.com/vi/yS1DFy2SnQ0/hqdefault.jpg Count Me In: How Mathematics Explains Music — Sarah Hart https://i.ytimg.com/vi/yS1DFy2SnQ0/hqdefault.jpg Professor Sarah Hart explores the profound, often subconscious, mathematical structures underpinning musical harmony and rhythm, revealing how number theory and group theory elucidate our aesthetic responses to sound. https://www.youtube.com/embed/yS1DFy2SnQ0 3134 2026-09-09T16:00:06.000Z yes no 2026-11-08T21:54:42.723Z monthly 0.75 https://lectern.tv/watch/thinking-like-a-compiler-obfuscation-from-the-other-side-by-laurie-kirk-re-verse https://i.ytimg.com/vi/jfqFHHsYQAs/hqdefault.jpg Thinking Like a Compiler: Program Obfuscation from the Other Side — Laurie Kirk https://i.ytimg.com/vi/jfqFHHsYQAs/hqdefault.jpg This keynote dissects advanced program obfuscation techniques by adopting a compiler-centric perspective. It demonstrates crafting hostile optimizations and LLVM customizations, mapping transformations from source code to assembly and decompiled binary using Compiler Explorer and C++ Insights. https://www.youtube.com/embed/jfqFHHsYQAs 3298 2026-03-13T21:37:51.000Z yes no 2026-11-08T21:54:41.747Z monthly 0.75 https://lectern.tv/watch/8-analysis-of-multithreaded-algorithms https://i.ytimg.com/vi/6I26_r1BKd8/hqdefault.jpg Analysis of Multithreaded Algorithms — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/6I26_r1BKd8/hqdefault.jpg This lecture systematically develops methods for analyzing the performance of multithreaded algorithms, specifically addressing divide-and-conquer recurrences in the context of Cilk loops, parallel matrix multiplication, and merge sort. https://www.youtube.com/embed/6I26_r1BKd8 4654 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:36.686Z monthly 0.75 https://lectern.tv/watch/security-in-the-llm-age https://i.ytimg.com/vi/NnV_cWeoo5Q/hqdefault.jpg Security in the LLM Age — Greg Kroah-Hartman https://i.ytimg.com/vi/NnV_cWeoo5Q/hqdefault.jpg Greg KH, a pivotal figure in Linux kernel development, analyzes the emergent security challenges and opportunities presented by large language models within the operating system landscape. https://www.youtube.com/embed/NnV_cWeoo5Q 3412 2026-09-29T16:56:25.000Z yes no 2026-11-08T21:54:42.502Z monthly 0.75 https://lectern.tv/watch/lecture-21-cell-signaling-2-examples-7-016 https://i.ytimg.com/vi/mvjXFh4P08I/hqdefault.jpg Cell Signaling 2 – Examples — Barbara Imperiali https://i.ytimg.com/vi/mvjXFh4P08I/hqdefault.jpg This lecture illustrates cellular signaling pathways through concrete biological examples, such as the fight or flight response. It dissects specific signaling cascades to demonstrate how cells interpret and respond to external stimuli. https://www.youtube.com/embed/mvjXFh4P08I 3063 2020-05-12T15:49:48.000Z yes no 2026-11-08T07:59:47.931Z monthly 0.75 https://lectern.tv/watch/lecture-16-shor-s-factoring-algorithm-15-859bb https://i.ytimg.com/vi/P1gW_SPxjlU/hqdefault.jpg Shor's Factoring Algorithm — Ryan O'Donnell https://i.ytimg.com/vi/P1gW_SPxjlU/hqdefault.jpg This pivotal lecture details Shor's algorithm, demonstrating its polynomial-time efficiency for integer factorization and its profound implications for classical cryptography. https://www.youtube.com/embed/P1gW_SPxjlU 4816 2018-11-02T19:07:53.000Z yes no 2026-11-08T02:41:07.751Z monthly 0.75 https://lectern.tv/watch/the-wonders-of-electricity-and-magnetism-an-mit-lecture-demonstration https://i.ytimg.com/vi/DdeqByaYs3M/hqdefault.jpg The Wonders of Electricity and Magnetism: An MIT Lecture Demonstration — Walter Lewin https://i.ytimg.com/vi/DdeqByaYs3M/hqdefault.jpg A compelling lecture and demonstration by Walter Lewin, illustrating fundamental concepts of electricity and magnetism with engaging, hands-on experiments for a broad audience. https://www.youtube.com/embed/DdeqByaYs3M 6117 2023-03-28T15:11:36.000Z yes no 2026-11-08T21:54:43.255Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-8-early-jews-of-modern-ukraine https://i.ytimg.com/vi/Bp495Uz_Cq4/hqdefault.jpg Early Jews of Modern Ukraine — Timothy Snyder https://i.ytimg.com/vi/Bp495Uz_Cq4/hqdefault.jpg In Class 8, guest lecturer Glenn Dynner, Professor of Judaic Studies and Director of the Bennett Center at Fairfield University, explores the early Jews of modern Ukraine. https://www.youtube.com/embed/Bp495Uz_Cq4 3078 2022-10-01T01:38:04.000Z yes no 2026-11-09T04:15:51.760Z monthly 0.75 https://lectern.tv/watch/lecture-20-speculative-parallelism-leiserchess-6-172 https://i.ytimg.com/vi/gyaqXwi4BDk/hqdefault.jpg Speculative Parallelism & Leiserchess — Charles Leiserson https://i.ytimg.com/vi/gyaqXwi4BDk/hqdefault.jpg This lecture investigates speculative parallelism and its applications in parallel alpha-beta search and jamboree search. It concludes with a comprehensive discussion of high-performance computer chess programs. https://www.youtube.com/embed/gyaqXwi4BDk 4983 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:47.159Z monthly 0.75 https://lectern.tv/watch/research-skills-and-theoretical-physics-perimeter-institute-lecture-series https://i.ytimg.com/vi/nVO4I3D38O0/hqdefault.jpg Research Skills and Theoretical Physics — Nima Arkani-Hamed https://i.ytimg.com/vi/nVO4I3D38O0/hqdefault.jpg Nima Arkani-Hamed presents a four-part series covering fundamental research skills for theoretical physics, including dimensional analysis, natural units, and order-of-magnitude calculations, alongside discussions on relativistic and quantum mechanical phenomena. https://www.youtube.com/embed/nVO4I3D38O0 19298 2016-01-31T03:16:05.000Z yes no 2026-11-08T21:54:41.997Z monthly 0.75 https://lectern.tv/watch/astrophysics-and-cosmology-with-black-hole-mergers https://i.ytimg.com/vi/WpS6tAFvnYo/hqdefault.jpg Astrophysics and Cosmology with Black Hole Mergers — Maya Fishbach https://i.ytimg.com/vi/WpS6tAFvnYo/hqdefault.jpg Maya Fishbach explores the astrophysical and cosmological insights gleaned from the growing catalog of black hole merger events observed by gravitational-wave detectors. https://www.youtube.com/embed/WpS6tAFvnYo 5583 2022-05-12T21:58:12.000Z yes no 2026-11-08T21:54:43.992Z monthly 0.75 https://lectern.tv/watch/lecture-7-von-neumann-model-instruction-set-architectures-spring-2025 https://i.ytimg.com/vi/T0Ka9QG9t-o/hqdefault.jpg Von Neumann Model & Instruction Set Architectures — Onur Mutlu https://i.ytimg.com/vi/T0Ka9QG9t-o/hqdefault.jpg This lecture introduces the foundational Von Neumann architecture, detailing its core components and operational principles. It then transitions to instruction set architectures, examining their design choices and impact on system performance. https://www.youtube.com/embed/T0Ka9QG9t-o 6632 2025-03-14T03:15:52.000Z yes no 2026-11-08T07:59:40.450Z monthly 0.75 https://lectern.tv/watch/why-your-brain-hates-losing https://i.ytimg.com/vi/atJ0APPI4Pk/hqdefault.jpg Why Your Brain Hates Losing — Colin Camerer https://i.ytimg.com/vi/atJ0APPI4Pk/hqdefault.jpg This lecture by MacArthur Fellow Colin Camerer explores the neural and psychological underpinnings of loss aversion, integrating insights from behavioral economics with methods from neuroscience to analyze decision-making anomalies. https://www.youtube.com/embed/atJ0APPI4Pk 5275 2026-07-22T15:29:40.000Z yes no 2026-11-08T08:00:34.537Z monthly 0.75 https://lectern.tv/watch/surrogate-modeling-and-bayesian-optimization https://i.ytimg.com/vi/0Jj9ikDxqf4/hqdefault.jpg Freezing and Melting: The Origin and Destruction of Universal Dark Matter Cusps — R. Gramacy https://i.ytimg.com/vi/0Jj9ikDxqf4/hqdefault.jpg An advanced seminar on surrogate modeling and Bayesian optimization, presented by R. Gramacy from Virginia Tech, hosted by the MIT Plasma Science and Fusion Center. https://www.youtube.com/embed/0Jj9ikDxqf4 5385 2022-09-21T14:50:51.000Z yes no 2026-11-08T22:00:42.242Z monthly 0.75 https://lectern.tv/watch/lecture-9-more-replication-craq-6-824 https://i.ytimg.com/vi/IXHzbCuADt0/hqdefault.jpg More Replication, CRAQ — Robert Morris https://i.ytimg.com/vi/IXHzbCuADt0/hqdefault.jpg This lecture delves into advanced replication techniques, analyzing the Chain Reaction Accelerated Quorum (CRAQ) protocol for improved write performance and fault tolerance in distributed systems. https://www.youtube.com/embed/IXHzbCuADt0 4714 2020-03-07T22:03:27.000Z yes no 2026-11-08T07:59:40.869Z monthly 0.75 https://lectern.tv/watch/lecture-9-mixed-strategies-in-theory-and-tennis-econ-159 https://i.ytimg.com/vi/unvJofv0wl8/hqdefault.jpg Mixed Strategies in Theory and Tennis — Ben Polak https://i.ytimg.com/vi/unvJofv0wl8/hqdefault.jpg This lecture elaborates on mixed strategies, defining their payoffs as weighted averages of pure strategies and identifying Nash equilibria in a tennis game scenario. https://www.youtube.com/embed/unvJofv0wl8 4373 2008-11-26T00:44:15.000Z yes no 2026-11-08T07:59:40.907Z monthly 0.75 https://lectern.tv/watch/lecture-19-aggression-iii-bio-150 https://i.ytimg.com/vi/EtVfoIkVSu8/hqdefault.jpg Aggression III — Robert Sapolsky https://i.ytimg.com/vi/EtVfoIkVSu8/hqdefault.jpg This lecture continues the neurobiological analysis of human aggression, exploring correlations with neurotransmitter levels, genetic variance, societal factors, and the role of alcohol. https://www.youtube.com/embed/EtVfoIkVSu8 6072 2011-02-01T20:17:03.000Z yes no 2026-11-09T04:15:51.687Z monthly 0.75 https://lectern.tv/watch/lecture-22-emergence-and-complexity-bio-150 https://i.ytimg.com/vi/o_ZuWbX-CyE/hqdefault.jpg Emergence and Complexity — Robert Sapolsky https://i.ytimg.com/vi/o_ZuWbX-CyE/hqdefault.jpg Professor Sapolsky introduces concepts of emergence and complexity, illustrating how minor initial differences can lead to profound systemic effects through fractal magnification across various natural systems. https://www.youtube.com/embed/o_ZuWbX-CyE 6150 2011-02-01T21:36:43.000Z yes no 2026-11-09T04:15:51.704Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-5-vikings-slavers-lawgivers-th https://i.ytimg.com/vi/36XiKhamtQo/hqdefault.jpg Vikings, Slavers, Lawgivers: The Kyiv State — Timothy Snyder https://i.ytimg.com/vi/36XiKhamtQo/hqdefault.jpg Timothy Snyder traces the Varangian Viking river trade routes, slave markets, Christianization, and legal codification (Russkaya Pravda) that forged medieval Kyivan Rus'. https://www.youtube.com/embed/36XiKhamtQo 3094 2022-09-22T02:10:48.000Z yes no 2026-11-09T04:15:51.735Z monthly 0.75 https://lectern.tv/watch/category-theory-7-1-functoriality-and-bifunctors https://i.ytimg.com/vi/pUQ0mmbIdxs/hqdefault.jpg Category Theory 7.1: Functoriality and Bifunctors — Bartosz Milewski https://i.ytimg.com/vi/pUQ0mmbIdxs/hqdefault.jpg An advanced exposition on functoriality and bifunctors, exploring their formal definitions and properties within the rigorous framework of category theory. https://www.youtube.com/embed/pUQ0mmbIdxs 3392 2016-10-06T20:26:34.000Z yes no 2026-11-09T02:15:39.781Z monthly 0.75 https://lectern.tv/watch/lecture-11-syntax-part-1-24-900 https://i.ytimg.com/vi/q7pPG7V2ack/hqdefault.jpg Syntax, Part 1 — Norvin Richards https://i.ytimg.com/vi/q7pPG7V2ack/hqdefault.jpg The session introduces the foundational principles of syntax, exploring the fundamental mechanisms by which individual words combine to construct grammatically coherent sentences. https://www.youtube.com/embed/q7pPG7V2ack 4568 2023-01-27T14:46:35.000Z yes no 2026-11-08T21:54:30.964Z monthly 0.75 https://lectern.tv/watch/lecture-9-testing-for-closed-orbits-mae-5790 https://i.ytimg.com/vi/nWO74rlr58Y/hqdefault.jpg Testing for Closed Orbits — Steven Strogatz https://i.ytimg.com/vi/nWO74rlr58Y/hqdefault.jpg This lecture explores techniques for discerning and proving the existence of closed orbits, examining index theory, Dulac's criterion, and the Poincaré-Bendixson theorem. It illustrates these concepts with examples like oscillatory glycolysis and trapping regions. https://www.youtube.com/embed/nWO74rlr58Y 4612 2014-05-27T12:04:53.000Z yes no 2026-11-08T07:59:41.472Z monthly 0.75 https://lectern.tv/watch/invariant-sets-and-the-topology-of-ech-curves https://i.ytimg.com/vi/fzfz-4Z4zeU/hqdefault.jpg Invariant Sets and the Topology of ECH Curves — Daniel Anthony Cristofaro-Gardiner https://i.ytimg.com/vi/fzfz-4Z4zeU/hqdefault.jpg Explore the properties of ECH curves and their topological control in rational homology spheres, detecting interesting invariant sets within symplectic dynamics. https://www.youtube.com/embed/fzfz-4Z4zeU 4508 2026-11-03T12:44:49.000Z yes no 2026-11-08T08:00:41.249Z monthly 0.75 https://lectern.tv/watch/lecture-15-backward-induction-chess-strategies-and-credible-threats-econ-159 https://i.ytimg.com/vi/Bm8lM73lTmk/hqdefault.jpg Backward Induction: Chess, Strategies, and Credible Threats — Ben Polak https://i.ytimg.com/vi/Bm8lM73lTmk/hqdefault.jpg Discusses Zermelo's theorem for finite games, defines strategies in perfect information games, and identifies Nash equilibria in sequential games that are inconsistent with backward induction. https://www.youtube.com/embed/Bm8lM73lTmk 4359 2008-11-21T01:42:25.000Z yes no 2026-11-08T07:59:44.831Z monthly 0.75 https://lectern.tv/watch/lecture-21-savings-2-14-73 https://i.ytimg.com/vi/p5ro4x1r16Q/hqdefault.jpg Savings 2 — Abhijit Banerjee https://i.ytimg.com/vi/p5ro4x1r16Q/hqdefault.jpg Continuing the discussion on savings, this session delves into innovative interventions and policy tools aimed at promoting and facilitating savings among vulnerable populations, such as commitment devices and nudges. https://www.youtube.com/embed/p5ro4x1r16Q 4340 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:46.764Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-decision-transformer-reinforcement-learning-via-sequence-mode https://i.ytimg.com/vi/w4Bw8WYL8Ps/hqdefault.jpg Decision Transformer: Reinforcement Learning via Sequence Modeling — Ashish Vaswani, Lucas Beyer & W https://i.ytimg.com/vi/w4Bw8WYL8Ps/hqdefault.jpg This lecture introduces the Decision Transformer architecture, reframing reinforcement learning as a conditional sequence modeling problem. It details how this approach, by conditioning an autoregressive model on desired returns, states, and actions, generates optimal future actions, matching or exceeding state-of-the-art offline RL baselines. https://www.youtube.com/embed/w4Bw8WYL8Ps 4842 2022-07-13T21:00:26.000Z yes no 2026-11-08T21:54:22.411Z monthly 0.75 https://lectern.tv/watch/lecture-11-behavioral-finance-and-the-role-of-psychology-econ-252 https://i.ytimg.com/vi/chSHqogx2CI/hqdefault.jpg Behavioral Finance and the Role of Psychology — Robert Shiller https://i.ytimg.com/vi/chSHqogx2CI/hqdefault.jpg This lecture delves into behavioral finance, critically examining human biases in economic decision-making. It introduces Daniel Kahneman and Amos Tversky's Prospect Theory, detailing its value and probability weighting functions. https://www.youtube.com/embed/chSHqogx2CI 4683 2012-04-05T14:53:59.000Z yes no 2026-11-08T07:59:42.515Z monthly 0.75 https://lectern.tv/watch/lecture-9-isa-and-microarchitecture-spring-2025 https://i.ytimg.com/vi/l8KpCtprJpc/hqdefault.jpg ISA and Microarchitecture — Onur Mutlu https://i.ytimg.com/vi/l8KpCtprJpc/hqdefault.jpg This lecture explores the critical interface between instruction set architecture (ISA) and microarchitecture. It explains how ISA directives translate into microarchitectural operations and fundamental design principles are introduced. https://www.youtube.com/embed/l8KpCtprJpc 6474 2025-03-21T03:08:44.000Z yes no 2026-11-08T07:59:41.933Z monthly 0.75 https://lectern.tv/watch/lecture-11-monopoly-i-14-01 https://i.ytimg.com/vi/FJVOh57UxL8/hqdefault.jpg Monopoly I — Jonathan Gruber https://i.ytimg.com/vi/FJVOh57UxL8/hqdefault.jpg This lecture transitions from perfect competition to monopoly, focusing on the distinct mechanisms of monopoly profit maximization and the subsequent welfare effects on the economy. https://www.youtube.com/embed/FJVOh57UxL8 3034 2020-07-16T23:01:33.000Z yes no 2026-11-08T02:41:02.980Z monthly 0.75 https://lectern.tv/watch/lecture-21-andrew-johnson-and-the-radicals-a-contest-over-the-meaning-of-reconst https://i.ytimg.com/vi/dw_1aH_H6nc/hqdefault.jpg Andrew Johnson and the Radicals: A Contest over the Meaning of Reconstruction — David W. Blight https://i.ytimg.com/vi/dw_1aH_H6nc/hqdefault.jpg This lecture introduces Reconstruction as a referendum on the Civil War's meaning, contrasting Lincoln's lenient "Ten Percent Plan" with the more radical Wade-Davis Bill and examining early collaborative efforts between Congressional Radicals and Lincoln on key Reconstruction legislation. https://www.youtube.com/embed/dw_1aH_H6nc 3044 2008-11-21T20:03:46.000Z yes no 2026-11-08T07:59:48.019Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-facts-of-growth-14-02 https://i.ytimg.com/vi/v3k6BbBLULI/hqdefault.jpg The Facts of Growth — Ricardo Caballero https://i.ytimg.com/vi/v3k6BbBLULI/hqdefault.jpg This lecture establishes foundational concepts of economic growth, examining empirical patterns of aggregate output increase over time and transitioning to long-run output determination. https://www.youtube.com/embed/v3k6BbBLULI 2984 2024-06-27T15:54:00.000Z yes no 2026-11-08T07:59:43.421Z monthly 0.75 https://lectern.tv/watch/lecture-15-implicit-cartels-14-12 https://i.ytimg.com/vi/9MtmH12aag4/hqdefault.jpg Implicit Cartels — Ian Ball https://i.ytimg.com/vi/9MtmH12aag4/hqdefault.jpg Examining implicit cartels, this lecture explores how independent market participants can collaborate to dominate markets and improve profits without explicit agreements. OPEC serves as a classic economic illustration. https://www.youtube.com/embed/9MtmH12aag4 4878 2026-05-18T16:01:34.000Z yes no 2026-11-08T02:41:06.994Z monthly 0.75 https://lectern.tv/watch/lecture-14-never-call-retreat-military-and-political-turning-points-in-1863-hist https://i.ytimg.com/vi/xXzKdOMlkgE/hqdefault.jpg Never Call Retreat: Military and Political Turning Points in 1863 — David W. Blight https://i.ytimg.com/vi/xXzKdOMlkgE/hqdefault.jpg This lecture details early Union victories at Fort Donelson and Fort Henry, introduces Ulysses S. Grant, and examines the Battle of Shiloh. It further explores George McClellan's Peninsula campaign, Stonewall Jackson's rise, and Robert E. Lee's invasion of the North. https://www.youtube.com/embed/xXzKdOMlkgE 3028 2008-11-21T19:55:13.000Z yes no 2026-11-08T21:54:34.666Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-1-ukrainian-questions-posed-by https://i.ytimg.com/vi/bJczLlwp-d8/hqdefault.jpg Ukrainian Questions Posed by Russian Invasion — Timothy Snyder https://i.ytimg.com/vi/bJczLlwp-d8/hqdefault.jpg Class 1 is an introduction to the course and an exploration of questions raised by the Russian invasion of Ukraine. https://www.youtube.com/embed/bJczLlwp-d8 2765 2022-09-03T13:40:02.000Z yes no 2026-11-09T04:15:51.710Z monthly 0.75 https://lectern.tv/watch/lecture-11-storage-allocation-6-172 https://i.ytimg.com/vi/nmMUUuXhk2A/hqdefault.jpg Storage Allocation — Julian Shun https://i.ytimg.com/vi/nmMUUuXhk2A/hqdefault.jpg This lecture covers diverse storage allocation techniques, including stacks, fixed-size, and variable-size heaps. It further elucidates garbage collection strategies such as reference counting, mark-and-sweep, and stop-and-copy. https://www.youtube.com/embed/nmMUUuXhk2A 3926 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:37.742Z monthly 0.75 https://lectern.tv/watch/lecture-7-convex-optimization-i https://i.ytimg.com/vi/VxQ8VHm1Ci4/hqdefault.jpg Geometric Interpretation of Duality, Sensitivity & Theorems of Alternatives — Stephen Boyd https://i.ytimg.com/vi/VxQ8VHm1Ci4/hqdefault.jpg Stephen Boyd provides a geometric interpretation of Lagrangian duality via epigraphs and supporting hyperplanes, deriving local sensitivity analysis and Farkas' lemma / theorems of alternatives. https://www.youtube.com/embed/VxQ8VHm1Ci4 4477 2008-07-09T01:23:06.000Z yes no 2026-11-08T21:54:28.047Z monthly 0.75 https://lectern.tv/watch/you-and-your-research https://i.ytimg.com/vi/a1zDuOPkMSw/hqdefault.jpg You and Your Research — Richard Hamming https://i.ytimg.com/vi/a1zDuOPkMSw/hqdefault.jpg Richard Hamming's influential lecture on fostering impactful research, drawing from his observations of successful scientists and engineers at Bell Labs. https://www.youtube.com/embed/a1zDuOPkMSw 2659 2012-08-26T00:48:22.000Z yes no 2026-11-08T12:00:50.225Z monthly 0.75 https://lectern.tv/watch/lecture-13-how-do-families-decide-14-73 https://i.ytimg.com/vi/GdHqomimt8c/hqdefault.jpg How Do Families Decide? — Esther Duflo https://i.ytimg.com/vi/GdHqomimt8c/hqdefault.jpg This session delves into the intricate mechanisms of household decision-making under scarcity, analyzing models and empirical evidence on choices related to consumption, investment, and resource allocation within families. https://www.youtube.com/embed/GdHqomimt8c 4738 2013-02-11T15:42:55.000Z yes no 2026-11-08T08:00:37.779Z monthly 0.75 https://lectern.tv/watch/what-needs-to-be-added-to-machine-learning-pac-learning-and-reasoning https://i.ytimg.com/vi/nAMKHfqW2cw/hqdefault.jpg What Needs to Be Added to Machine Learning? PAC Learning and Reasoning — Leslie Valiant https://i.ytimg.com/vi/nAMKHfqW2cw/hqdefault.jpg PAC-learning pioneer Leslie Valiant examines how statistical generalization and compositional logical deduction can be unified in formal computational models of educability. https://www.youtube.com/embed/nAMKHfqW2cw 3276 2020-02-17T12:00:08.000Z yes no 2026-11-08T07:59:49.322Z monthly 0.75 https://lectern.tv/watch/lecture-22-amazon-redshift-data-warehouse-system-15-721 https://i.ytimg.com/vi/T9-MM8oHzsM/hqdefault.jpg Amazon Redshift Data Warehouse System — Andy Pavlo https://i.ytimg.com/vi/T9-MM8oHzsM/hqdefault.jpg This lecture provides a detailed overview of Amazon Redshift, covering its massively parallel processing (MPP) architecture, columnar storage, and optimizations for large-scale data warehousing and analytics in the AWS cloud environment. https://www.youtube.com/embed/T9-MM8oHzsM 3843 2024-04-25T08:02:06.000Z yes no 2026-11-08T02:41:11.215Z monthly 0.75 https://lectern.tv/watch/lecture-20-responses-to-suffering-and-evil-lamentations-and-wisdom-literature-rl https://i.ytimg.com/vi/RxENRH-v0Xk/hqdefault.jpg Responses to Suffering and Evil: Lamentations and Wisdom Literature — Christine Hayes https://i.ytimg.com/vi/RxENRH-v0Xk/hqdefault.jpg This lecture introduces Lamentations and the Ketuvim, focusing on Wisdom Literature. It contrasts Proverbs' conventional retribution with Job's challenge to the moral world order and Ecclesiastes' skeptical perspective on life's meaning. https://www.youtube.com/embed/RxENRH-v0Xk 3173 2012-12-06T19:57:08.000Z yes no 2026-11-08T22:00:36.663Z monthly 0.75 https://lectern.tv/watch/lecture-9-four-ways-to-solve-least-squares-problems-18-065 https://i.ytimg.com/vi/ZUU57Q3CFOU/hqdefault.jpg Four Ways to Solve Least Squares Problems — Gilbert Strang https://i.ytimg.com/vi/ZUU57Q3CFOU/hqdefault.jpg Professor Strang explores four fundamental methods for solving least squares problems, essential for data fitting and numerous practical applications. https://www.youtube.com/embed/ZUU57Q3CFOU 2991 2019-05-16T16:19:17.000Z yes no 2026-11-09T04:15:51.983Z monthly 0.75 https://lectern.tv/watch/lecture-8-randomization-universal-perfect-hashing-6-046j https://i.ytimg.com/vi/z0lJ2k0sl1g/hqdefault.jpg Randomization: Universal & Perfect Hashing — Erik Demaine https://i.ytimg.com/vi/z0lJ2k0sl1g/hqdefault.jpg Professor Demaine examines universal hashing families and perfect hashing schemes, exploring their theoretical foundations and practical implications for efficient data storage and retrieval. The lecture discusses collision resolution. https://www.youtube.com/embed/z0lJ2k0sl1g 4911 2016-03-04T22:13:36.000Z yes no 2026-11-08T07:59:41.882Z monthly 0.75 https://lectern.tv/watch/lecture-16-hastad-s-hardness-theorems-15-859 https://i.ytimg.com/vi/d9ZU7rtb42Y/hqdefault.jpg Håstad's Hardness Theorems — Ryan O'Donnell https://i.ytimg.com/vi/d9ZU7rtb42Y/hqdefault.jpg This session rigorously presents Håstad's hardness theorems, landmark results demonstrating the optimality of certain approximation algorithms for fundamental CSPs. https://www.youtube.com/embed/d9ZU7rtb42Y 4721 2017-07-08T12:09:29.000Z yes no 2026-11-08T07:59:45.622Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-peloponnesian-war-part-i-clcv-205 https://i.ytimg.com/vi/nMlkvfFJYPo/hqdefault.jpg The Peloponnesian War, Part I — Donald Kagan https://i.ytimg.com/vi/nMlkvfFJYPo/hqdefault.jpg This lecture traces the origins of the Peloponnesian War, examining how Athens' rising power challenged Spartan dominance. It argues that war was not inevitable, highlighting the potential of the Thirty Years Peace's arbitration clause to prevent conflict. https://www.youtube.com/embed/nMlkvfFJYPo 4458 2008-11-20T17:01:29.000Z yes no 2026-11-08T07:59:45.836Z monthly 0.75 https://lectern.tv/watch/lecture-16-portfolio-management-18-s096 https://i.ytimg.com/vi/8TJQhQ2GZ0Y/hqdefault.jpg Portfolio Management — Jake Xia https://i.ytimg.com/vi/8TJQhQ2GZ0Y/hqdefault.jpg This lecture focuses on advanced portfolio management, covering portfolio construction techniques, extensions of portfolio theory, the concept of risk parity portfolios, and their inherent limitations. https://www.youtube.com/embed/8TJQhQ2GZ0Y 5318 2015-01-06T18:18:57.000Z yes no 2026-11-08T02:41:06.782Z monthly 0.75 https://lectern.tv/watch/lecture-12-is-lm-pc-model-continued-14-02 https://i.ytimg.com/vi/yoq0ENMiR4w/hqdefault.jpg IS-LM-PC Model Continued — Ricardo Caballero https://i.ytimg.com/vi/yoq0ENMiR4w/hqdefault.jpg Continuing from the previous session, this lecture further explores the intricate dynamics of the IS-LM-PC model, delving deeper into its applications for understanding macroeconomic fluctuations. https://www.youtube.com/embed/yoq0ENMiR4w 2765 2024-06-27T15:54:11.000Z yes no 2026-11-08T07:59:42.720Z monthly 0.75 https://lectern.tv/watch/lecture-10-mixed-strategies-in-baseball-dating-and-paying-your-taxes-econ-159 https://i.ytimg.com/vi/9b2AMWwMToc/hqdefault.jpg Mixed Strategies in Baseball, Dating, and Paying Your Taxes — Ben Polak https://i.ytimg.com/vi/9b2AMWwMToc/hqdefault.jpg Explores three distinct interpretations of mixed strategies, applying them to varied contexts from sports to tax compliance, and analyzes the implications of mixed equilibria. https://www.youtube.com/embed/9b2AMWwMToc 4412 2008-11-21T01:57:57.000Z yes no 2026-11-08T07:59:41.860Z monthly 0.75 https://lectern.tv/watch/lecture-17-vliw-and-systolic-array-architectures-spring-2025 https://i.ytimg.com/vi/QvT_9vznrpg/hqdefault.jpg VLIW and Systolic Array Architectures — Onur Mutlu https://i.ytimg.com/vi/QvT_9vznrpg/hqdefault.jpg This lecture introduces Very Long Instruction Word (VLIW) architectures, discussing their compiler-managed parallelism. It then examines systolic arrays, a specialized architecture for high-throughput, regular computations. https://www.youtube.com/embed/QvT_9vznrpg 6579 2025-04-18T02:32:55.000Z yes no 2026-11-08T07:59:47.552Z monthly 0.75 https://lectern.tv/watch/lecture-13-precise-exceptions-spring-2025 https://i.ytimg.com/vi/ECp41bY0SMg/hqdefault.jpg Precise Exceptions — Onur Mutlu https://i.ytimg.com/vi/ECp41bY0SMg/hqdefault.jpg This lecture details the mechanisms for achieving precise exceptions in computer architecture, examining how hardware state is restored accurately following an exception event in pipelined and out-of-order processors. https://www.youtube.com/embed/ECp41bY0SMg 5522 2025-04-03T12:15:06.000Z yes no 2026-11-08T07:59:44.896Z monthly 0.75 https://lectern.tv/watch/lets-build-the-gpt-tokenizer-bpe-karpathy https://i.ytimg.com/vi/zduSFxRajkE/hqdefault.jpg Let's Build the GPT Tokenizer: Byte Pair Encoding & Unicode Internals — Andrej Karpathy https://i.ytimg.com/vi/zduSFxRajkE/hqdefault.jpg Reveals why tokenization is the root cause of weirdly brittle LLM behaviors (spelling, arithmetic, trailing whitespace, non-English token bloat) by implementing UTF-8 Byte Pair Encoding from scratch. https://www.youtube.com/embed/zduSFxRajkE 8014 2024-02-20T17:11:35.000Z yes no 2026-11-08T07:59:40.829Z monthly 0.75 https://lectern.tv/watch/convex-hypersurfaces-and-robust-heterodimensional-dynamics-julian-chaidez https://i.ytimg.com/vi/uURR7SYf75w/hqdefault.jpg Convex Hypersurfaces and Robust Heterodimensional Dynamics — Julian Chaidez https://i.ytimg.com/vi/uURR7SYf75w/hqdefault.jpg This seminar investigates the topology of hypersurfaces in contact manifolds by analyzing the characteristic foliation through methods from partially hyperbolic dynamics. It addresses longstanding questions regarding these geometric structures. https://www.youtube.com/embed/uURR7SYf75w 3933 2026-11-06T18:06:45.000Z yes no 2026-11-08T21:54:41.383Z monthly 0.75 https://lectern.tv/watch/lecture-11-one-shot-deviation-principle-and-bargaining-14-12 https://i.ytimg.com/vi/iL3XRRI5rQs/hqdefault.jpg One-Shot Deviation Principle and Bargaining — Ian Ball https://i.ytimg.com/vi/iL3XRRI5rQs/hqdefault.jpg Exploring multi-stage games, this lecture introduces the one-shot deviation principle, a powerful tool for verifying subgame perfect equilibria. It also applies these concepts to advanced bargaining models. https://www.youtube.com/embed/iL3XRRI5rQs 4709 2026-05-18T16:01:17.000Z yes no 2026-11-08T07:59:43.028Z monthly 0.75 https://lectern.tv/watch/lecture-3-the-hebrew-bible-in-its-ancient-near-eastern-setting-genesis-1-4-in-co https://i.ytimg.com/vi/ANUD8IK12ms/hqdefault.jpg The Hebrew Bible in Its Ancient Near Eastern Setting: Genesis 1-4 in Context — Christine Hayes https://i.ytimg.com/vi/ANUD8IK12ms/hqdefault.jpg Christine Hayes compares the Priestly (Genesis 1) and Yahwist (Genesis 2–4) creation narratives with Mesopotamian cosmogonies such as Enuma Elish, highlighting the demythologization of nature and human moral agency. https://www.youtube.com/embed/ANUD8IK12ms 2863 2012-12-06T20:11:10.000Z yes no 2026-11-08T22:00:29.854Z monthly 0.75 https://lectern.tv/watch/lecture-6-biblical-narrative-the-stories-of-the-patriarchs-genesis-12-36 https://i.ytimg.com/vi/O89-OaWMkP0/hqdefault.jpg Biblical Narrative: The Stories of the Patriarchs (Genesis 12-36) — Christine Hayes https://i.ytimg.com/vi/O89-OaWMkP0/hqdefault.jpg Christine Hayes analyzes the patriarchal narratives of Genesis 12–36, tracing the Abrahamic covenant, ancient Near Eastern legal parallels, and theological themes of promise, election, and sibling rivalry. https://www.youtube.com/embed/O89-OaWMkP0 2956 2012-12-06T20:09:28.000Z yes no 2026-11-08T21:54:27.154Z monthly 0.75 https://lectern.tv/watch/lecture-17-cops-causal-consistency-6-824 https://i.ytimg.com/vi/fR_NB714EAI/hqdefault.jpg COPS, Causal Consistency — Robert Morris https://i.ytimg.com/vi/fR_NB714EAI/hqdefault.jpg The lecture explores causal consistency models, specifically introducing the COPS (Casual Order Preserving Store) system and its vector clock implementation to enforce causality in distributed data stores. https://www.youtube.com/embed/fR_NB714EAI 5009 2020-04-28T20:10:23.000Z yes no 2026-11-08T07:59:45.737Z monthly 0.75 https://lectern.tv/watch/lecture-9-plato-part-iv-arguments-for-the-immortality-of-the-soul-phil-176 https://i.ytimg.com/vi/borZuyV0uk8/hqdefault.jpg Plato, Part IV: Arguments for the Immortality of the Soul (cont.) — Shelly Kagan https://i.ytimg.com/vi/borZuyV0uk8/hqdefault.jpg This lecture dissects Plato's "argument from simplicity," asserting the soul's changeless and indestructible nature, and the "argument from essential properties" regarding the soul's inherent characteristics. https://www.youtube.com/embed/borZuyV0uk8 3020 2008-10-06T16:53:23.000Z yes no 2026-11-08T07:59:40.899Z monthly 0.75 https://lectern.tv/watch/3-divide-conquer-fft https://i.ytimg.com/vi/iTMn0Kt18tg/hqdefault.jpg Divide & Conquer: FFT — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/iTMn0Kt18tg/hqdefault.jpg Professor Demaine introduces the Fast Fourier Transform (FFT) as a foundational divide and conquer algorithm. The lecture details the algorithm's application to polynomial multiplication, outlining its recursive structure and computational complexity. https://www.youtube.com/embed/iTMn0Kt18tg 4852 2016-03-04T22:12:32.000Z yes no 2026-11-08T07:59:37.105Z monthly 0.75 https://lectern.tv/watch/s2024-05-query-execution-processing-part-2-cmu-advanced-database-systems https://i.ytimg.com/vi/et54i_Rplik/hqdefault.jpg Query Execution & Processing Part 2 — Andy Pavlo https://i.ytimg.com/vi/et54i_Rplik/hqdefault.jpg This lecture continues the exploration of advanced database systems, focusing on the intricate mechanisms of query execution and processing within modern relational database management systems. Topics include operators, query plans, and strategies for efficient data manipulation. https://www.youtube.com/embed/et54i_Rplik 5095 2024-02-08T02:13:42.000Z yes no 2026-11-08T08:00:36.031Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-6-the-grand-duchy-of-lithuania https://i.ytimg.com/vi/IlvE6tgPEf8/hqdefault.jpg The Grand Duchy of Lithuania — Timothy Snyder https://i.ytimg.com/vi/IlvE6tgPEf8/hqdefault.jpg Class 6 continues the foundations of the Kyiv state at a time when Lithuania was much larger than most people think. https://www.youtube.com/embed/IlvE6tgPEf8 3075 2022-09-24T00:57:20.000Z yes no 2026-11-09T04:15:51.742Z monthly 0.75 https://lectern.tv/watch/lecture-13-hopf-bifurcations-in-aeroelastic-instabilities-and-chemical-oscillato https://i.ytimg.com/vi/qV0tCroLOHk/hqdefault.jpg Hopf Bifurcations in Aeroelastic Instabilities and Chemical Oscillators — Steven Strogatz https://i.ytimg.com/vi/qV0tCroLOHk/hqdefault.jpg This session differentiates between supercritical and subcritical Hopf bifurcations, illustrating their relevance in aeroelastic instabilities like airplane wing flutter and various chemical oscillation phenomena. Computer simulations are used to demonstrate these concepts. https://www.youtube.com/embed/qV0tCroLOHk 4077 2014-05-27T12:15:18.000Z yes no 2026-11-08T07:59:44.111Z monthly 0.75 https://lectern.tv/watch/memory-latency-memory-controllers-in-computer-architecture https://i.ytimg.com/vi/KISSI7pCF0A/hqdefault.jpg Main Memory Latency Reduction & Low-Latency DRAM Architectures — Konstantina Koliogeorgi, Nika Manso https://i.ytimg.com/vi/KISSI7pCF0A/hqdefault.jpg An in-depth examination of memory latency and the intricate design of memory controllers, crucial components in high-performance computer architecture. https://www.youtube.com/embed/KISSI7pCF0A 9999 2026-10-23T02:11:44.000Z yes no 2026-11-09T04:15:51.106Z monthly 0.75 https://lectern.tv/watch/lecture-12-other-social-insurance-programs-14-41 https://i.ytimg.com/vi/cK2wOO_o4qk/hqdefault.jpg Other Social Insurance Programs — Jonathan Gruber https://i.ytimg.com/vi/cK2wOO_o4qk/hqdefault.jpg Professor Gruber analyzes the economic frameworks and policy implications of various social insurance mechanisms, specifically examining unemployment insurance, disability insurance, and workers' compensation. https://www.youtube.com/embed/cK2wOO_o4qk 4627 2026-02-04T19:32:46.000Z yes no 2026-11-08T07:59:43.635Z monthly 0.75 https://lectern.tv/watch/computer-architecture-lecture-11-cutting-edge-research-talks https://i.ytimg.com/vi/CCGgC89yICE/hqdefault.jpg Frontier Research in Processing-in-Memory & Hardware Security — Onur Mutlu https://i.ytimg.com/vi/CCGgC89yICE/hqdefault.jpg Lecture 11 from ETH Zürich's Computer Architecture course features current research talks from the SAFARI Research Group, highlighting advancements in the field. https://www.youtube.com/embed/CCGgC89yICE 8801 2026-10-30T03:02:33.000Z yes no 2026-11-09T04:15:51.134Z monthly 0.75 https://lectern.tv/watch/lecture-9-magnetic-and-electrostatic-forces-tm-cm https://i.ytimg.com/vi/WJn6h-6MMa8/hqdefault.jpg Magnetic and Electrostatic Forces — Leonard Susskind https://i.ytimg.com/vi/WJn6h-6MMa8/hqdefault.jpg This lecture formally introduces the fundamental principles of magnetic and electrostatic forces, deriving their relationships to corresponding magnetic fields and potentials. Core concepts of classical electromagnetism are established. https://www.youtube.com/embed/WJn6h-6MMa8 5686 2011-12-15T23:08:59.000Z yes no 2026-11-08T08:00:36.954Z monthly 0.75 https://lectern.tv/watch/digital-design-and-computer-architecture-l5-hdl-verilog-ii-timing-verification https://i.ytimg.com/vi/3Sqt0GIFPbc/hqdefault.jpg Digital Design and Computer Architecture - L5: HDL, Verilog II, Timing & Verification — Onur Mutlu https://i.ytimg.com/vi/3Sqt0GIFPbc/hqdefault.jpg This lecture segment from Professor Onur Mutlu's ETH Zürich course delves into advanced aspects of Hardware Description Languages, specifically Verilog for digital circuit description. It examines critical considerations for timing analysis and formal verification methods within complex digital system design. https://www.youtube.com/embed/3Sqt0GIFPbc 6494 2025-03-07T03:05:14.000Z yes no 2026-11-08T07:59:38.788Z monthly 0.75 https://lectern.tv/watch/a-de-sitter-effective-field-theory https://i.ytimg.com/vi/RqQtgYIrurI/hqdefault.jpg A de Sitter Effective Field Theory — Daniel Greene https://i.ytimg.com/vi/RqQtgYIrurI/hqdefault.jpg Daniel Greene reviews the Soft de Sitter Effective Theory, offering a simplified approach to perturbative calculations and their interpretation in de Sitter spacetime. https://www.youtube.com/embed/RqQtgYIrurI 5034 2022-05-03T17:32:24.000Z yes no 2026-11-08T08:00:41.728Z monthly 0.75 https://lectern.tv/watch/lecture-13-advanced-neurology-and-endocrinology-bio-150 https://i.ytimg.com/vi/kAfz0yAcOyQ/hqdefault.jpg Advanced Neurology and Endocrinology — Robert Sapolsky https://i.ytimg.com/vi/kAfz0yAcOyQ/hqdefault.jpg This lecture dissects the intricate communication systems within neurobiology, examining the limbic system's role in personality and abnormal behavior, and exploring individual variation and imprinting. https://www.youtube.com/embed/kAfz0yAcOyQ 4381 2011-02-02T01:56:45.000Z yes no 2026-11-09T04:15:51.607Z monthly 0.75 https://lectern.tv/watch/lecture-16-waterwheel-equations-and-lorenz-equations-mae-5790 https://i.ytimg.com/vi/U-bWDtbB4qY/hqdefault.jpg Waterwheel Equations and Lorenz Equations — Steven Strogatz https://i.ytimg.com/vi/U-bWDtbB4qY/hqdefault.jpg This lecture analyzes the waterwheel and Lorenz equations, detailing simple properties of the Lorenz system, including volume contraction and the linear stability of its fixed points. References Strogatz's "Nonlinear Dynamics and Chaos." https://www.youtube.com/embed/U-bWDtbB4qY 4362 2014-05-27T12:22:15.000Z yes no 2026-11-08T07:59:45.547Z monthly 0.75 https://lectern.tv/watch/lecture-3-social-choice-and-influences-15-859 https://i.ytimg.com/vi/42ofUBEozzQ/hqdefault.jpg Social Choice and Influences — Ryan O'Donnell https://i.ytimg.com/vi/42ofUBEozzQ/hqdefault.jpg This lecture connects Boolean function analysis to social choice theory, exploring the concept of influences and their implications for collective decision-making processes. https://www.youtube.com/embed/42ofUBEozzQ 4653 2017-07-07T22:45:37.000Z yes no 2026-11-08T07:59:36.751Z monthly 0.75 https://lectern.tv/watch/lecture-20-universal-aspects-of-period-doubling-mae-5790 https://i.ytimg.com/vi/ol6aQcgohxI/hqdefault.jpg Universal Aspects of Period Doubling — Steven Strogatz https://i.ytimg.com/vi/ol6aQcgohxI/hqdefault.jpg This lecture investigates the universal aspects of period doubling, using online applets to explore the logistic map's self-similar fractal structure and periodic windows. It introduces Feigenbaum's work, the tangent bifurcation, and universal scaling constants alpha and delta. https://www.youtube.com/embed/ol6aQcgohxI 4316 2014-05-27T12:25:16.000Z yes no 2026-11-08T07:59:47.744Z monthly 0.75 https://lectern.tv/watch/agreement-and-alignment-for-human-ai-collaborative-decision-making-simons-econ https://i.ytimg.com/vi/gLoJ4RI1DX4/hqdefault.jpg Agreement and Alignment for Human-AI Collaborative Decision Making — Aaron Roth https://i.ytimg.com/vi/gLoJ4RI1DX4/hqdefault.jpg This lecture explores human-AI collaboration in decision-making, leveraging Aumann’s classical agreement theorem to understand how humans and AI models can achieve better outcomes together. https://www.youtube.com/embed/gLoJ4RI1DX4 2721 2026-02-17T18:11:12.000Z yes no 2026-11-08T08:31:21.672Z monthly 0.75 https://lectern.tv/watch/lecture-20-taxation-and-labor-supply-14-41 https://i.ytimg.com/vi/9ZsLKIlEANc/hqdefault.jpg Taxation and Labor Supply — Jonathan Gruber https://i.ytimg.com/vi/9ZsLKIlEANc/hqdefault.jpg This lecture investigates the critical relationship between taxation and labor supply, analyzing how different tax structures influence individuals' work incentives and labor force participation. It explores the income and substitution effects of taxation. https://www.youtube.com/embed/9ZsLKIlEANc 4397 2026-02-04T19:32:43.000Z yes no 2026-11-08T07:59:47.780Z monthly 0.75 https://lectern.tv/watch/lecture-3-dominance-14-12 https://i.ytimg.com/vi/b7BAHSV1EBo/hqdefault.jpg Dominance — Ian Ball https://i.ytimg.com/vi/b7BAHSV1EBo/hqdefault.jpg Examining the Prisoner's Dilemma, this lecture introduces the fundamental concept of dominant strategies and best responses. It elucidates how to systematically identify and eliminate suboptimal strategies in competitive scenarios. https://www.youtube.com/embed/b7BAHSV1EBo 4586 2026-05-18T16:01:54.000Z yes no 2026-11-08T07:59:36.772Z monthly 0.75 https://lectern.tv/watch/movable-n4-configurations https://i.ytimg.com/vi/MEiReC8KkhY/hqdefault.jpg Movable n4 Configurations — Sergei Tabachnikov https://i.ytimg.com/vi/MEiReC8KkhY/hqdefault.jpg Explore the geometric foundations of n4 configurations, from Klein's complex examples to Grünbaum and Rigby's real constructions, and their unexpected movability derived from Poncelet polygons. https://www.youtube.com/embed/MEiReC8KkhY 3326 2026-10-27T17:55:26.000Z yes no 2026-11-08T07:59:52.483Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-not-so-simple-economics-of-lending-to-the-poor-14-73 https://i.ytimg.com/vi/Yh6r3I821ng/hqdefault.jpg The (Not So Simple) Economics of Lending to the Poor — Esther Duflo https://i.ytimg.com/vi/Yh6r3I821ng/hqdefault.jpg This session dissects the complex economic challenges inherent in providing credit to the poor, including issues of information asymmetry, collateral, and the rationale behind microcredit models. https://www.youtube.com/embed/Yh6r3I821ng 4699 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:44.993Z monthly 0.75 https://lectern.tv/watch/lecture-15-big-data-spark-6-824 https://i.ytimg.com/vi/mzIoSW-cInA/hqdefault.jpg Big Data: Spark — Robert Morris https://i.ytimg.com/vi/mzIoSW-cInA/hqdefault.jpg The session investigates Apache Spark as a prominent big data processing framework, explaining its RDD abstraction, fault tolerance mechanisms, and in-memory computation model. https://www.youtube.com/embed/mzIoSW-cInA 4093 2020-04-14T21:04:47.000Z yes no 2026-11-08T07:59:44.791Z monthly 0.75 https://lectern.tv/watch/lecture-20-permanent-is-p-complete-15-855 https://i.ytimg.com/vi/NfX2bVyrDo4/hqdefault.jpg Permanent is #P-complete — Ryan O'Donnell https://i.ytimg.com/vi/NfX2bVyrDo4/hqdefault.jpg A detailed proof establishes that computing the Permanent of a matrix is a #P-complete problem, underscoring its significant computational hardness. https://www.youtube.com/embed/NfX2bVyrDo4 4415 2017-11-12T00:50:56.000Z yes no 2026-11-09T04:15:52.554Z monthly 0.75 https://lectern.tv/watch/lecture-14-generative-models-basics-6-7960 https://i.ytimg.com/vi/hJlrAHqGOS8/hqdefault.jpg Generative Models: Basics — Phillip Isola https://i.ytimg.com/vi/hJlrAHqGOS8/hqdefault.jpg This lecture introduces foundational generative models, including density and energy models, sampling techniques, GANs, autoregressive models, and diffusion models. It provides a broad overview of their mechanisms. https://www.youtube.com/embed/hJlrAHqGOS8 4878 2026-02-11T14:39:40.000Z yes no 2026-11-08T07:59:44.693Z monthly 0.75 https://lectern.tv/watch/maximizing-algebraic-connectivity-for-graphs-of-given-order-and-size https://i.ytimg.com/vi/DmUk2RkkafE/hqdefault.jpg Maximizing algebraic connectivity for graphs of given order and size. — Sebastian Cioaba https://i.ytimg.com/vi/DmUk2RkkafE/hqdefault.jpg Sebastian Cioaba presents a proof of Kolokolnikov's conjecture on maximizing algebraic connectivity for graphs of given order and size, detailing the result f(n,2n-4)=2 for n>3. The talk also examines the failure of a similar conjecture for f(n,3(n-3)) and related work on regular graphs. https://www.youtube.com/embed/DmUk2RkkafE 2305 2026-11-05T11:45:15.000Z yes no 2026-11-08T08:00:40.426Z monthly 0.75 https://lectern.tv/watch/lecture-11-slavery-and-state-rights-economies-and-ways-of-life-what-caused-the-c https://i.ytimg.com/vi/zJeyeIPNEiU/hqdefault.jpg Slavery and State Rights, Economies and Ways of Life: What Caused the Civil War? — David W. Blight https://i.ytimg.com/vi/zJeyeIPNEiU/hqdefault.jpg This lecture critically assesses multiple historical interpretations for the Civil War's outbreak, including the preservation of slavery, 'fear thesis,' and 'honor thesis,' tracing the evolution of historiographical arguments from James Ford Rhodes to Charles and Mary Beard. https://www.youtube.com/embed/zJeyeIPNEiU 3018 2008-11-21T19:34:22.000Z yes no 2026-11-08T07:59:42.726Z monthly 0.75 https://lectern.tv/watch/lecture-10-van-der-pol-oscillator-mae-5790 https://i.ytimg.com/vi/O1lQrHemPsw/hqdefault.jpg Van der Pol Oscillator — Steven Strogatz https://i.ytimg.com/vi/O1lQrHemPsw/hqdefault.jpg This session investigates the van der Pol oscillator, tracing its origins in radio engineering and analyzing both its strongly and weakly nonlinear limits. It covers the Liénard transformation, relaxation oscillations, and the energy method for estimating limit cycle amplitude. https://www.youtube.com/embed/O1lQrHemPsw 3958 2014-05-27T12:07:13.000Z yes no 2026-11-08T07:59:42.211Z monthly 0.75 https://lectern.tv/watch/community-detection-with-the-bethe-hessian https://i.ytimg.com/vi/6b-4QEFciUo/hqdefault.jpg Community detection with the Bethe-Hessian — Yizhe Zhu https://i.ytimg.com/vi/6b-4QEFciUo/hqdefault.jpg This research seminar investigates the application of the Bethe-Hessian matrix for community detection in sparse networks. It presents a rigorous analysis of the Bethe-Hessian spectral method within the stochastic block model, contrasting it with the non-backtracking operator. https://www.youtube.com/embed/6b-4QEFciUo 3170 2026-11-06T06:51:07.000Z yes no 2026-11-08T07:59:48.726Z monthly 0.75 https://lectern.tv/watch/lecture-18-aggression-ii-bio-150 https://i.ytimg.com/vi/wLE71i4JJiM/hqdefault.jpg Aggression II — Robert Sapolsky https://i.ytimg.com/vi/wLE71i4JJiM/hqdefault.jpg Continuing the exploration of human aggression, this session delves into the neurobiological underpinnings of various emotions, elucidating the complex brain mechanisms that drive these behaviors. https://www.youtube.com/embed/wLE71i4JJiM 6307 2011-02-01T22:25:14.000Z yes no 2026-11-09T04:15:51.648Z monthly 0.75 https://lectern.tv/watch/lecture-5-capital-chapters-2-4-exchange-money-capital-part-2-lit-cap1 https://i.ytimg.com/vi/kD85e7qymdY/hqdefault.jpg Capital Chapters 2-4: Exchange, Money, Capital, Part 2 — Paul North https://i.ytimg.com/vi/kD85e7qymdY/hqdefault.jpg Continuing the discussion on money and capital, this session investigates the dynamic process of circulation and its transformative impact on the economic system. It clarifies the role of money in capital accumulation. https://www.youtube.com/embed/kD85e7qymdY 3007 2026-03-25T12:50:04.000Z yes no 2026-11-08T07:59:38.530Z monthly 0.75 https://lectern.tv/watch/lecture-12-monopoly-ii-14-01 https://i.ytimg.com/vi/ufrYzoR_4xE/hqdefault.jpg Monopoly II — Jonathan Gruber https://i.ytimg.com/vi/ufrYzoR_4xE/hqdefault.jpg This session delves into the origins of monopolies, examining various regulatory approaches and analyzing the concept of contestable markets as a potential constraint on monopoly power. https://www.youtube.com/embed/ufrYzoR_4xE 2815 2020-07-16T23:01:21.000Z yes no 2026-11-08T02:41:03.795Z monthly 0.75 https://lectern.tv/watch/stanford-cs224n-nlp-with-deep-learning-winter-2021-lecture-1-intro-word-vectors https://i.ytimg.com/vi/rmVRLeJRkl4/hqdefault.jpg Natural Language Processing with Deep Learning: Introduction & Word Vectors — Christopher Manning https://i.ytimg.com/vi/rmVRLeJRkl4/hqdefault.jpg This lecture introduces foundational concepts in Natural Language Processing, examining how human language and word meaning can be represented by dense vector embeddings. It provides a detailed introduction to the Word2vec algorithm, covering its objective function, gradients, and optimization basics. https://www.youtube.com/embed/rmVRLeJRkl4 5067 2021-10-29T01:16:01.000Z yes no 2026-11-08T21:54:39.628Z monthly 0.75 https://lectern.tv/watch/lecture-16-convergence-and-cross-country-variation-14-02 https://i.ytimg.com/vi/ijXdeJTL6OU/hqdefault.jpg Convergence and Cross-Country Variation — Ricardo Caballero https://i.ytimg.com/vi/ijXdeJTL6OU/hqdefault.jpg The lecture explores the phenomena of economic convergence, where national economies tend to become more similar over time, and examines the persistent variations among different countries' economic performances. https://www.youtube.com/embed/ijXdeJTL6OU 2822 2024-06-27T15:53:45.000Z yes no 2026-11-08T07:59:44.999Z monthly 0.75 https://lectern.tv/watch/lecture-5-critical-approaches-to-the-bible-introduction-to-genesis-12-50 https://i.ytimg.com/vi/KBSOn0MSrk8/hqdefault.jpg Critical Approaches to the Bible: Introduction to Genesis 12-50 — Christine Hayes https://i.ytimg.com/vi/KBSOn0MSrk8/hqdefault.jpg Christine Hayes presents Julius Wellhausen's Documentary Hypothesis (J, E, P, and D sources) alongside form criticism and tradition history as foundational methods of modern critical biblical scholarship. https://www.youtube.com/embed/KBSOn0MSrk8 2924 2012-12-06T20:10:05.000Z yes no 2026-11-08T22:00:30.920Z monthly 0.75 https://lectern.tv/watch/lecture-kalman-filter-example-me-564 https://i.ytimg.com/vi/Lgq4R-F8SX8/hqdefault.jpg Lecture: Kalman Filter Example — Steve Brunton https://i.ytimg.com/vi/Lgq4R-F8SX8/hqdefault.jpg This lecture demonstrates the application of the Kalman Filter using a Matlab implementation on the inverted pendulum on a cart system. It explores state estimation in a practical control scenario. https://www.youtube.com/embed/Lgq4R-F8SX8 1332 2017-02-07T02:33:03.000Z yes no 2026-11-08T07:59:40.429Z monthly 0.75 https://lectern.tv/watch/lecture-5-time-hierarchy-theorem-15-455 https://i.ytimg.com/vi/J92OKdVxjYM/hqdefault.jpg Time Hierarchy Theorem — Ryan O'Donnell https://i.ytimg.com/vi/J92OKdVxjYM/hqdefault.jpg This lecture formally establishes the Time Hierarchy Theorem, proving that for any given time-constructible function, there are problems that can be solved in strictly more time. https://www.youtube.com/embed/J92OKdVxjYM 4850 2017-06-24T14:19:49.000Z yes no 2026-11-08T07:59:38.442Z monthly 0.75 https://lectern.tv/watch/lecture-12-non-euclidean-spaces-open-universes-and-the-spacetime-metric-8-286 https://i.ytimg.com/vi/dBhMcn7UDs0/hqdefault.jpg Non-Euclidean Spaces: Open Universes and the Spacetime Metric — Alan Guth https://i.ytimg.com/vi/dBhMcn7UDs0/hqdefault.jpg This session examines the implications of general relativity for a closed three-dimensional space, then introduces open universe models and the critical concept of the spacetime metric. https://www.youtube.com/embed/dBhMcn7UDs0 4461 2014-07-01T19:23:47.000Z yes no 2026-11-08T07:59:43.523Z monthly 0.75 https://lectern.tv/watch/lecture-17-syntax-part-7-and-semantics-part-1-24-900 https://i.ytimg.com/vi/Di8e2opeGA0/hqdefault.jpg Syntax, Part 7, and Semantics, Part 1 — Norvin Richards https://i.ytimg.com/vi/Di8e2opeGA0/hqdefault.jpg The lecture concludes the syntax module and transitions to an examination of semantics, introducing fundamental concepts in meaning and interpretation within linguistics. https://www.youtube.com/embed/Di8e2opeGA0 4545 2023-01-27T14:46:21.000Z yes no 2026-11-08T21:54:35.640Z monthly 0.75 https://lectern.tv/watch/lecture-7-capital-chapters-5-9-absolute-surplus-value-valorization-the-working-d https://i.ytimg.com/vi/jWDyaP7CgmM/hqdefault.jpg Capital Chapters 5-9: Absolute Surplus-Value, Valorization, the Working Day, Part 2 — Paul North https://i.ytimg.com/vi/jWDyaP7CgmM/hqdefault.jpg This session deepens the analysis of production, exploring the concepts of valorization and surplus-value from the standpoint of the labor process. It clarifies how new value is created and appropriated. https://www.youtube.com/embed/jWDyaP7CgmM 2999 2026-03-25T12:53:09.000Z yes no 2026-11-08T07:59:40.104Z monthly 0.75 https://lectern.tv/watch/lecture-12-quantum-dynamics-8-05 https://i.ytimg.com/vi/7Nrymx1ULis/hqdefault.jpg Quantum Dynamics — Barton Zwiebach https://i.ytimg.com/vi/7Nrymx1ULis/hqdefault.jpg This lecture introduces quantum dynamics, focusing on the harmonic oscillator and unitary time evolution. It rigorously derives the time-dependent Schrödinger equation from first principles. https://www.youtube.com/embed/7Nrymx1ULis 4911 2014-06-17T20:10:25.000Z yes no 2026-11-08T07:59:43.532Z monthly 0.75 https://lectern.tv/watch/lecture-10-modular-arithmetic-18-200 https://i.ytimg.com/vi/wkmDtvO222A/hqdefault.jpg Modular Arithmetic — Ankur Moitra https://i.ytimg.com/vi/wkmDtvO222A/hqdefault.jpg This lecture covers modular arithmetic, including finding modular inverses using the Euclidean algorithm, the extended Euclidean algorithm, and applying the Chinese Remainder Theorem. https://www.youtube.com/embed/wkmDtvO222A 4730 2025-12-17T16:28:00.000Z yes no 2026-11-08T07:59:42.435Z monthly 0.75 https://lectern.tv/watch/imo-2025-problem-6-combinatorial-grid-tilings-3blue1brown https://i.ytimg.com/vi/Nbwv5wHQoj0/hqdefault.jpg Dissecting an International Mathematical Olympiad Problem: Erdős-Szekeres & Grid Tilings — Grant San https://i.ytimg.com/vi/Nbwv5wHQoj0/hqdefault.jpg Full 52-minute mathematical proof walkthrough unpacking permutation posets, Dilworth's theorem / Erdős-Szekeres bounds, and invariant lower-bound constructions. https://www.youtube.com/embed/Nbwv5wHQoj0 3115 2026-09-18T17:12:53.000Z yes no 2026-11-08T22:00:37.283Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-shapes-of-molecules-vsepr-theory-5-111sc https://i.ytimg.com/vi/Ja9eEQQzTic/hqdefault.jpg The Shapes of Molecules: VSEPR Theory — Catherine Drennan https://i.ytimg.com/vi/Ja9eEQQzTic/hqdefault.jpg This lecture explores Valence Shell Electron Pair Repulsion (VSEPR) theory to predict molecular geometry. It explains how minimizing electron repulsion around a central atom dictates molecular shapes and discusses its application in sensor design. https://www.youtube.com/embed/Ja9eEQQzTic 2718 2017-08-03T20:53:29.000Z yes no 2026-11-08T07:59:43.552Z monthly 0.75 https://lectern.tv/watch/the-beautiful-engineering-of-us-from-neurons-to-collective-minds https://i.ytimg.com/vi/Ysh6RBAZB7k/hqdefault.jpg The Beautiful Engineering of Us: From Neurons to Collective Minds — Thalia Wheatley https://i.ytimg.com/vi/Ysh6RBAZB7k/hqdefault.jpg Thalia Wheatley investigates how human intelligence manifests as a collective phenomenon, analyzing conversation as a mechanism for coupling minds. The lecture synthesizes insights from neuroscience, psychology, and network science to explain how social interactions synchronize brains and shape mental health. https://www.youtube.com/embed/Ysh6RBAZB7k 4000 2026-06-24T14:47:04.000Z yes no 2026-11-08T08:00:34.957Z monthly 0.75 https://lectern.tv/watch/lecture-15-health-care-iii-redistribution-14-41 https://i.ytimg.com/vi/dL7bXIUKzyg/hqdefault.jpg Health Care III, Redistribution — Jonathan Gruber https://i.ytimg.com/vi/dL7bXIUKzyg/hqdefault.jpg This lecture concludes the health care discussion by focusing on Medicare, analyzing its role in healthcare provision and its redistributive effects. It evaluates the challenges and policy options for this significant program. https://www.youtube.com/embed/dL7bXIUKzyg 4648 2026-02-04T19:33:19.000Z yes no 2026-11-08T07:59:45.168Z monthly 0.75 https://lectern.tv/watch/lecture-8-linial-mansour-nisan-theorems-15-859 https://i.ytimg.com/vi/BSpje2wawpE/hqdefault.jpg Linial-Mansour-Nisan Theorems — Ryan O'Donnell https://i.ytimg.com/vi/BSpje2wawpE/hqdefault.jpg This session meticulously examines the Linial-Mansour-Nisan (LMN) Theorems, crucial results that relate the complexity of Boolean functions to their Fourier spectrum. https://www.youtube.com/embed/BSpje2wawpE 4493 2017-07-07T23:00:25.000Z yes no 2026-11-08T07:59:40.711Z monthly 0.75 https://lectern.tv/watch/lecture-15-capital-chapters-17-20-wages-chapters-21-24-accumulation-reproduction https://i.ytimg.com/vi/ldQ6DNqPYa8/hqdefault.jpg Capital Chapters 17-20: Wages; Chapters 21-24: Accumulation, Reproduction — Paul North https://i.ytimg.com/vi/ldQ6DNqPYa8/hqdefault.jpg This lecture uncovers the deceptive forms of the wage and its ideological role. It then shifts to analyze the process of capital accumulation and the concept of simple reproduction within the capitalist system. https://www.youtube.com/embed/ldQ6DNqPYa8 3059 2026-03-25T13:26:05.000Z yes no 2026-11-08T07:59:45.206Z monthly 0.75 https://lectern.tv/watch/lecture-13-syntax-part-3-24-900 https://i.ytimg.com/vi/4ndEWbwbIrA/hqdefault.jpg Syntax, Part 3 — Norvin Richards https://i.ytimg.com/vi/4ndEWbwbIrA/hqdefault.jpg The session focuses on the intricate relations between verbs and other constituents within a sentence, analyzing how argument structure dictates grammatical dependencies. https://www.youtube.com/embed/4ndEWbwbIrA 4455 2023-01-27T14:46:16.000Z yes no 2026-11-08T21:54:32.539Z monthly 0.75 https://lectern.tv/watch/latent-variable-models-and-subset-smoothing-simons-tcs-ml https://i.ytimg.com/vi/Dm1YnND7Qmo/hqdefault.jpg Latent Variable models and Subset Smoothing — Ravi Kannan https://i.ytimg.com/vi/Dm1YnND7Qmo/hqdefault.jpg Ravi Kannan introduces the 'Subset Smoothed' polytope K' for learning latent variable models, addressing challenges where data points lie far outside the latent polytope K due to significant perturbations. https://www.youtube.com/embed/Dm1YnND7Qmo 1766 2026-05-27T06:53:59.000Z yes no 2026-11-08T07:59:46.918Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/bf1264iFr-w/hqdefault.jpg Course Overview: Applied Linear Algebra & Linear Dynamical Systems — Stephen Boyd https://i.ytimg.com/vi/bf1264iFr-w/hqdefault.jpg Stephen Boyd outlines the mathematical scope of Stanford EE263, connecting applied linear algebra and linear dynamical systems dx/dt = Ax to signal processing, control engineering, estimation, and circuit analysis. https://www.youtube.com/embed/bf1264iFr-w 4606 2008-07-09T02:04:20.000Z yes no 2026-11-08T21:54:18.649Z monthly 0.75 https://lectern.tv/watch/lecture-15-query-optimizer-implementation-3-15-721 https://i.ytimg.com/vi/anVC4AJeXqw/hqdefault.jpg Query Optimizer Implementation 3 — Andy Pavlo https://i.ytimg.com/vi/anVC4AJeXqw/hqdefault.jpg This lecture details advanced techniques in query optimizer implementation, focusing on cost models, join ordering heuristics, and physical operator selection within modern relational database management systems. https://www.youtube.com/embed/anVC4AJeXqw 2593 2024-04-03T16:14:55.000Z yes no 2026-11-08T07:59:45.389Z monthly 0.75 https://lectern.tv/watch/cmu-database-seminar-lakebases-unifying-oltp-olap-ippo-pandis https://i.ytimg.com/vi/xg8qksWY2eY/hqdefault.jpg Lakebases & LTAP: Unifying Transactions and Analytics on Open Object Storage — Ippokratis Pandis https://i.ytimg.com/vi/xg8qksWY2eY/hqdefault.jpg CMU Database Group research seminar analyzing cloud-native decoupled compute/storage architectures unifying low-latency OLTP with open Iceberg/Parquet lakehouses. https://www.youtube.com/embed/xg8qksWY2eY 3160 2026-10-29T09:08:59.000Z yes no 2026-11-08T02:41:11.533Z monthly 0.75 https://lectern.tv/watch/lecture-18-language-i-9-13 https://i.ytimg.com/vi/XRdJ5mXBo8A/hqdefault.jpg Language I — Nancy Kanwisher https://i.ytimg.com/vi/XRdJ5mXBo8A/hqdefault.jpg This session introduces the fundamental organization of language processing in the brain, addressing the complex and long-debated relationship between thought and linguistic structures. https://www.youtube.com/embed/XRdJ5mXBo8A 4139 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.200Z monthly 0.75 https://lectern.tv/watch/lecture-16-generative-models-conditional-models-6-7960 https://i.ytimg.com/vi/zaMcHuJwe1w/hqdefault.jpg Generative Models: Conditional Models — Phillip Isola https://i.ytimg.com/vi/zaMcHuJwe1w/hqdefault.jpg This lecture covers conditional generative models such as cGANs, cVAEs, and conditional diffusion models. It showcases diverse applications like image-to-image and text-to-image generation. https://www.youtube.com/embed/zaMcHuJwe1w 4892 2026-02-11T14:39:57.000Z yes no 2026-11-08T07:59:45.628Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-part-2-the-relation-of-mathematics-to-physics-mess https://i.ytimg.com/vi/YJLSIQUkKc4/hqdefault.jpg The Character of Physical Law, Part 2: The Relation of Mathematics to Physics (Messenger Lectures) — https://i.ytimg.com/vi/YJLSIQUkKc4/hqdefault.jpg Richard Feynman explores the profound and often mysterious relationship between mathematical formalisms and the observed phenomena of the physical world, drawing on examples from classical mechanics to quantum theory. https://www.youtube.com/embed/YJLSIQUkKc4 3355 2018-12-24T10:39:55.000Z yes no 2026-11-08T12:31:04.403Z monthly 0.75 https://lectern.tv/watch/lecture-24-attention-and-awareness-9-13 https://i.ytimg.com/vi/B4a0WdGp52g/hqdefault.jpg Attention and Awareness — Nancy Kanwisher https://i.ytimg.com/vi/B4a0WdGp52g/hqdefault.jpg This session distinguishes between conscious and unconscious perceptual information processing, examining the neural mechanisms that mediate attention and awareness in the human mind. https://www.youtube.com/embed/B4a0WdGp52g 3403 2021-10-27T14:19:26.000Z yes no 2026-11-09T04:15:52.216Z monthly 0.75 https://lectern.tv/watch/arch4health-4th-workshop-on-architecture-for-health https://i.ytimg.com/vi/L7hRn1h81bM/hqdefault.jpg Arch4Health: 4th Workshop on Architecture for Health — Onur Mutlu https://i.ytimg.com/vi/L7hRn1h81bM/hqdefault.jpg The fourth Arch4Health workshop, co-located with MICRO 2026, explores cutting-edge computer architecture challenges and solutions for health-related applications. https://www.youtube.com/embed/L7hRn1h81bM 15052 2026-11-01T18:58:42.000Z yes no 2026-11-08T22:00:41.262Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-hidden-subgroup-problem-15-859bb https://i.ytimg.com/vi/x8i6qs8uAog/hqdefault.jpg The Hidden Subgroup Problem — Ryan O'Donnell https://i.ytimg.com/vi/x8i6qs8uAog/hqdefault.jpg The lecture frames Shor's and Simon's algorithms within the broader context of the Hidden Subgroup Problem, an abstract mathematical challenge central to quantum algorithmic design. https://www.youtube.com/embed/x8i6qs8uAog 5004 2018-11-03T17:51:22.000Z yes no 2026-11-08T07:59:46.271Z monthly 0.75 https://lectern.tv/watch/lecture-critical-trajectories-ias-soc https://i.ytimg.com/vi/A0UmAzutgHo/hqdefault.jpg Lecture: Critical Trajectories — Didier Fassin https://i.ytimg.com/vi/A0UmAzutgHo/hqdefault.jpg This lecture maps the historical and contemporary trajectories of critical thought in social sciences, identifying key theoretical shifts and their enduring impact on research paradigms. https://www.youtube.com/embed/A0UmAzutgHo 5387 2026-09-25T14:10:00.000Z yes no 2026-11-08T22:00:31.622Z monthly 0.75 https://lectern.tv/watch/lecture-13-duality-in-linear-programming-18-200 https://i.ytimg.com/vi/oyVZ3rao6M4/hqdefault.jpg Duality in Linear Programming — Peter Shor https://i.ytimg.com/vi/oyVZ3rao6M4/hqdefault.jpg This lecture extends duality theory to arbitrary linear programs, introduces complementary slackness, offers a physics-inspired proof of strong duality, and uses it to prove Koenig's theorem. https://www.youtube.com/embed/oyVZ3rao6M4 4572 2025-12-17T16:28:16.000Z yes no 2026-11-08T07:59:44.251Z monthly 0.75 https://lectern.tv/watch/lecture-20-blockstack-6-824 https://i.ytimg.com/vi/XvXK_vZ0BNw/hqdefault.jpg Blockstack — Robert Morris https://i.ytimg.com/vi/XvXK_vZ0BNw/hqdefault.jpg The session examines Blockstack, a decentralized computing network built on blockchain technology, exploring its approach to user-owned data, decentralized identity, and DApp development. https://www.youtube.com/embed/XvXK_vZ0BNw 4741 2020-05-08T11:46:59.000Z yes no 2026-11-08T02:41:09.976Z monthly 0.75 https://lectern.tv/watch/lecture-18-monetary-policy-econ-252 https://i.ytimg.com/vi/_SpIaGTq0u8/hqdefault.jpg Monetary Policy — Robert Shiller https://i.ytimg.com/vi/_SpIaGTq0u8/hqdefault.jpg The lecture traces the origins of central banking from the Bank of England to the Federal Reserve System. It examines the mechanisms of monetary policy, focusing on the federal funds rate and quantitative easing. https://www.youtube.com/embed/_SpIaGTq0u8 4292 2012-04-05T14:56:57.000Z yes no 2026-11-08T07:59:46.565Z monthly 0.75 https://lectern.tv/watch/lecture-21-hierarchy-theorems-18-404j https://i.ytimg.com/vi/vqFRAWeEcUs/hqdefault.jpg Hierarchy Theorems — Michael Sipser https://i.ytimg.com/vi/vqFRAWeEcUs/hqdefault.jpg The lecture concludes the Immerman-Szelepcsényi theorem (NL = coNL) and proceeds to introduce and prove the time and space hierarchy theorems. It discusses their application in separating various complexity classes. https://www.youtube.com/embed/vqFRAWeEcUs 4917 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:47.704Z monthly 0.75 https://lectern.tv/watch/lecture-16-capital-chapters-21-24-accumulation-reproduction-lit-cap1 https://i.ytimg.com/vi/cWP5S052p6M/hqdefault.jpg Capital Chapters 21-24: Accumulation, Reproduction — Paul North https://i.ytimg.com/vi/cWP5S052p6M/hqdefault.jpg Building on prior discussions, this session elaborates on expanded reproduction, explaining how value continuously valorizes and transforms into capital. It details the mechanisms of growth in a capitalist economy. https://www.youtube.com/embed/cWP5S052p6M 3109 2026-03-25T13:28:09.000Z yes no 2026-11-08T07:59:45.671Z monthly 0.75 https://lectern.tv/watch/confluence-techniques-for-dependent-type-theory-with-typed-conversion https://i.ytimg.com/vi/hmrxjL3K0sQ/hqdefault.jpg Constitution Day Address: Cultural Elites, Truth-Seeking & Constitutional Originalism — Thiago Felic https://i.ytimg.com/vi/hmrxjL3K0sQ/hqdefault.jpg An ICFP 2026 presentation on extending confluence techniques to dependent type theories with typed conversion, a critical advancement for meta-theoretic studies and correctness proofs of implementations. https://www.youtube.com/embed/hmrxjL3K0sQ 1083 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:54:49.272Z monthly 0.75 https://lectern.tv/watch/introduction-to-computation-and-python-programming https://i.ytimg.com/vi/xAcTmDO6NTI/hqdefault.jpg Introduction to Computation and Python Programming — Ana Bell https://i.ytimg.com/vi/xAcTmDO6NTI/hqdefault.jpg The inaugural lecture of MIT's 6.100L course, providing an introduction to computational concepts, Python basics, mathematical operations, and fundamental data types. https://www.youtube.com/embed/xAcTmDO6NTI 3810 2024-04-11T14:01:57.000Z yes no 2026-11-08T20:30:37.963Z monthly 0.75 https://lectern.tv/watch/lecture-20-subgame-perfect-equilibrium-wars-of-attrition-econ-159 https://i.ytimg.com/vi/wR8dqbc6mlQ/hqdefault.jpg Subgame Perfect Equilibrium: Wars of Attrition — Ben Polak https://i.ytimg.com/vi/wR8dqbc6mlQ/hqdefault.jpg Analyzes wars of attrition, demonstrating how long and costly fights can arise even with rational players, and exploring equilibria in both finite and infinite versions of the game. https://www.youtube.com/embed/wR8dqbc6mlQ 4537 2008-11-20T23:00:39.000Z yes no 2026-11-08T12:30:42.563Z monthly 0.75 https://lectern.tv/watch/lecture-13-oligopoly-14-01 https://i.ytimg.com/vi/0kA91PvS3sk/hqdefault.jpg Oligopoly — Jonathan Gruber https://i.ytimg.com/vi/0kA91PvS3sk/hqdefault.jpg This lecture provides an introduction to oligopoly market structures, employing game theory principles and detailing the Cournot model for analyzing firm behavior and equilibrium outcomes. https://www.youtube.com/embed/0kA91PvS3sk 2774 2020-07-16T23:01:39.000Z yes no 2026-11-08T02:41:04.912Z monthly 0.75 https://lectern.tv/watch/lecture-9-search-parallelization-bottom-up-15-799 https://i.ytimg.com/vi/rg9XfV2W07Q/hqdefault.jpg Search Parallelization: Bottom-up — Andy Pavlo https://i.ytimg.com/vi/rg9XfV2W07Q/hqdefault.jpg This lecture discusses bottom-up strategies for parallelizing query plan search, focusing on distributing computation across multiple processors to accelerate optimization. https://www.youtube.com/embed/rg9XfV2W07Q 3574 2025-02-13T13:38:09.000Z yes no 2026-11-08T07:59:41.728Z monthly 0.75 https://lectern.tv/watch/lecture-17-huffman-coding-18-200 https://i.ytimg.com/vi/zZN1A0Ufb8E/hqdefault.jpg Huffman Coding — Ankur Moitra https://i.ytimg.com/vi/zZN1A0Ufb8E/hqdefault.jpg Reviewing Shannon's theorem, this lecture introduces prefix-free codes and their binary tree decoding, then details Huffman's algorithm for constructing optimal prefix-free codes. https://www.youtube.com/embed/zZN1A0Ufb8E 4679 2025-12-17T16:28:24.000Z yes no 2026-11-08T07:59:46.423Z monthly 0.75 https://lectern.tv/watch/6-034-lecture-04-search-algorithms-depth-first-hill-climbing-and-beyond https://i.ytimg.com/vi/Y3a_kaqwXds/hqdefault.jpg Search Algorithms: Depth-First, Breadth-First, Hill Climbing & Beam Search — Patrick Winston https://i.ytimg.com/vi/Y3a_kaqwXds/hqdefault.jpg A foundational lecture from MIT's 6.034 course, delving into classic search algorithms including depth-first and hill-climbing techniques in artificial intelligence. https://www.youtube.com/embed/Y3a_kaqwXds 3325 2026-03-25T19:34:07.000Z yes no 2026-11-09T04:15:51.196Z monthly 0.75 https://lectern.tv/watch/quasi-periods-functions-and-derivatives-of-period-maps-ias-hodge https://i.ytimg.com/vi/fai54YoB3Pw/hqdefault.jpg (Quasi)-Periods Functions and Derivatives of Period Maps — Jacob Tsimerman https://i.ytimg.com/vi/fai54YoB3Pw/hqdefault.jpg This lecture examines the recovery of (quasi)-period functions from period maps through differentiation, using o-minimality results to determine conditions under which this reconstruction is possible, up to an algebraic closure. https://www.youtube.com/embed/fai54YoB3Pw 3619 2026-03-12T12:04:59.000Z yes no 2026-11-08T07:59:38.560Z monthly 0.75 https://lectern.tv/watch/lecture-17-options-markets-econ-252 https://i.ytimg.com/vi/VkUEWUxI6u0/hqdefault.jpg Options Markets — Robert Shiller https://i.ytimg.com/vi/VkUEWUxI6u0/hqdefault.jpg This lecture introduces options fundamentals, graphically representing call and put option values, and deriving the put-call parity. It then presents the Binomial Asset Pricing Model and the Black-Scholes formula for option valuation. https://www.youtube.com/embed/VkUEWUxI6u0 4317 2012-04-05T14:56:33.000Z yes no 2026-11-08T07:59:45.802Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-4-before-europe https://i.ytimg.com/vi/zhCK5uGJ3Tw/hqdefault.jpg Before Europe — Timothy Snyder https://i.ytimg.com/vi/zhCK5uGJ3Tw/hqdefault.jpg Do you speak the language or does the language speak you? In Class 4 Professor Timothy Snyder maps out the landscape 'Before Europe.'. https://www.youtube.com/embed/zhCK5uGJ3Tw 2918 2022-09-16T20:17:05.000Z yes no 2026-11-09T04:15:51.730Z monthly 0.75 https://lectern.tv/watch/kerma-doukki-gel-a-century-of-archaeological-research-in-the-kingdom-of-kush https://i.ytimg.com/vi/SkDCXAjWu3k/hqdefault.jpg Kerma-Doukki Gel: A Century of Archaeological Research in the Kingdom of Kush — Charles Bonnet & Sév https://i.ytimg.com/vi/SkDCXAjWu3k/hqdefault.jpg Revisit a century of groundbreaking archaeological research at Kerma, the capital of the ancient Kingdom of Kush, and its pivotal role in connecting sub-Saharan Africa with the Mediterranean. https://www.youtube.com/embed/SkDCXAjWu3k 2979 2026-05-14T20:49:38.000Z yes no 2026-11-08T21:54:44.752Z monthly 0.75 https://lectern.tv/watch/a-primer-on-self-dual-theories-part-2-ias-pitp https://i.ytimg.com/vi/FF_7wX3VuKE/hqdefault.jpg A Primer on Self Dual Theories: Part 2 — Roland Bittleston https://i.ytimg.com/vi/FF_7wX3VuKE/hqdefault.jpg This session continues the primer on self-dual theories, focusing on their advanced mathematical structures, applications in supersymmetric field theories, and connections to S-duality. https://www.youtube.com/embed/FF_7wX3VuKE 4719 2026-07-28T18:18:27.000Z yes no 2026-11-09T04:15:52.596Z monthly 0.75 https://lectern.tv/watch/quantum-mechanics-of-the-hartle-hawking-state-ias-bh https://i.ytimg.com/vi/earUOCqVrYw/hqdefault.jpg Quantum Mechanics of the Hartle-Hawking State — Jordan Cotler https://i.ytimg.com/vi/earUOCqVrYw/hqdefault.jpg This lecture examines the Hartle-Hawking no-boundary state, exploring its relevance to de Sitter entropy puzzles and inflationary cosmology. It computes the norm of the state, focusing on spherical spatial slice contributions. https://www.youtube.com/embed/earUOCqVrYw 2804 2025-12-06T14:18:52.000Z yes no 2026-11-08T08:00:36.603Z monthly 0.75 https://lectern.tv/watch/lecture-13-incremental-improvement-max-flow-min-cut-6-046j https://i.ytimg.com/vi/VYZGlgzr_As/hqdefault.jpg Incremental Improvement: Max Flow, Min Cut — Srini Devadas https://i.ytimg.com/vi/VYZGlgzr_As/hqdefault.jpg This lecture introduces network flow problems, focusing on the Max Flow-Min Cut theorem and its implications for finding maximum throughput. The Ford-Fulkerson algorithm is explored in detail. https://www.youtube.com/embed/VYZGlgzr_As 4978 2016-03-04T22:12:31.000Z yes no 2026-11-08T07:59:44.848Z monthly 0.75 https://lectern.tv/watch/bosonization-of-fermi-surfaces-and-coadjoint-orbits https://i.ytimg.com/vi/q5pTsciBzKY/hqdefault.jpg Bosonization of Fermi Surfaces and Coadjoint Orbits — Dam Thanh Son https://i.ytimg.com/vi/q5pTsciBzKY/hqdefault.jpg Dam Thanh Son presents a field-theoretical reformulation of Landau Fermi liquid theory, describing Fermi surfaces as coadjoint orbits of canonical transformations. https://www.youtube.com/embed/q5pTsciBzKY 4904 2022-04-14T17:43:33.000Z yes no 2026-11-08T07:59:51.226Z monthly 0.75 https://lectern.tv/watch/type-algebra-and-the-curry-howard-lambek-isomorphism https://i.ytimg.com/vi/iXZR1v3YN-8/hqdefault.jpg Type Algebra and the Curry-Howard-Lambek Isomorphism — Bartosz Milewski https://i.ytimg.com/vi/iXZR1v3YN-8/hqdefault.jpg An exploration of the profound connections between type theory, logic, and category theory, focusing on the Curry-Howard-Lambek isomorphism. https://www.youtube.com/embed/iXZR1v3YN-8 1256 2016-10-17T16:26:30.000Z yes no 2026-11-09T00:30:58.999Z monthly 0.75 https://lectern.tv/watch/talk-by-inioluwa-deborah-raji-uc-berkeley https://i.ytimg.com/vi/2At_XRhIk4g/hqdefault.jpg Governance at the Technological Frontier: Translating AI Research into Oversight Policy — Inioluwa D https://i.ytimg.com/vi/2At_XRhIk4g/hqdefault.jpg Inioluwa Deborah Raji examines the institutional, technical, and regulatory mechanisms needed to translate empirical AI safety and auditing research into enforceable oversight policy. https://www.youtube.com/embed/2At_XRhIk4g 2395 2026-04-30T23:04:55.000Z yes no 2026-11-08T22:00:38.253Z monthly 0.75 https://lectern.tv/watch/lecture-7-zero-sum-games-14-12 https://i.ytimg.com/vi/CBCf8iWKFZY/hqdefault.jpg Zero-Sum Games — Ian Ball https://i.ytimg.com/vi/CBCf8iWKFZY/hqdefault.jpg This lecture introduces the formal definition and properties of zero-sum games, where players' interests are in direct opposition. It analyzes strategic decision-making in contexts such as classic board games, laying groundwork for minimax strategies and their relationship to Nash equilibrium. https://www.youtube.com/embed/CBCf8iWKFZY 4839 2026-05-18T16:01:40.000Z yes no 2026-11-08T07:59:40.065Z monthly 0.75 https://lectern.tv/watch/the-yes-boundaries-wavefunctions-of-the-universe-and-late-time-cosmology-ias-bh https://i.ytimg.com/vi/ZdHnwEYavvw/hqdefault.jpg The Yes Boundaries Wavefunctions of the Universe and Late Time Cosmology — Eva Silverstein https://i.ytimg.com/vi/ZdHnwEYavvw/hqdefault.jpg This talk discusses wavefunctions of the universe incorporating timelike boundaries, consistent with Lambda CDM cosmology. It summarizes constraints from CMB and BAO data and examines their holographic implications. https://www.youtube.com/embed/ZdHnwEYavvw 2702 2025-12-05T01:26:56.000Z yes no 2026-11-08T07:59:41.763Z monthly 0.75 https://lectern.tv/watch/a-syntomic-perspective-on-integral-canonical-models-ias-hodge https://i.ytimg.com/vi/We0n55GLZPU/hqdefault.jpg A Syntomic Perspective on Integral Canonical Models — Alex Youcis https://i.ytimg.com/vi/We0n55GLZPU/hqdefault.jpg This talk offers a new syntomic framework for integral canonical models of Shimura varieties, extending previous work in the abelian-type setting and contributing to the Langlands Program. https://www.youtube.com/embed/We0n55GLZPU 3614 2026-03-11T11:53:14.000Z yes no 2026-11-08T07:59:41.734Z monthly 0.75 https://lectern.tv/watch/lecture-12-np-completeness-reductions-15-455 https://i.ytimg.com/vi/0kpwWAC-8tU/hqdefault.jpg NP-Completeness Reductions — David Witmer https://i.ytimg.com/vi/0kpwWAC-8tU/hqdefault.jpg Guest lecturer David Witmer demonstrates various NP-completeness reductions, showcasing how to prove the hardness of new problems by relating them to known NP-complete problems. https://www.youtube.com/embed/0kpwWAC-8tU 4832 2017-06-24T17:27:09.000Z yes no 2026-11-08T07:59:43.622Z monthly 0.75 https://lectern.tv/watch/lecture-09-finishing-off-scattering-amplitudes-psi-qft https://i.ytimg.com/vi/KJcrUYhzb_w/hqdefault.jpg Finishing off Scattering Amplitudes — David Tong https://i.ytimg.com/vi/KJcrUYhzb_w/hqdefault.jpg This lecture concludes the discussion on scattering amplitudes and delves into the intricate algebra of the Lorentz group, referencing pages 62-69 and 81-84 of the course notes. https://www.youtube.com/embed/KJcrUYhzb_w 5079 2016-09-11T07:12:42.000Z yes no 2026-11-08T07:59:41.437Z monthly 0.75 https://lectern.tv/watch/lecture-14-p-and-np-sat-poly-time-reducibility-18-404j https://i.ytimg.com/vi/1VhnDdQsELo/hqdefault.jpg P and NP, SAT, Poly-Time Reducibility — Michael Sipser https://i.ytimg.com/vi/1VhnDdQsELo/hqdefault.jpg The lecture defines NTIME(t(n)) classes and NP, proving COMPOSITES is in NP. It discusses the P vs. NP problem, establishes that CFG acceptance is in P, and introduces SAT and polynomial-time reducibility. https://www.youtube.com/embed/1VhnDdQsELo 4763 2021-10-06T12:45:48.000Z yes no 2026-11-08T07:59:44.068Z monthly 0.75 https://lectern.tv/watch/lecture-9-capital-chapters-10-13-relative-surplus-value-division-of-labor-machin https://i.ytimg.com/vi/qX03sm-chv4/hqdefault.jpg Capital Chapters 10-13: Relative Surplus-Value, Division of Labor, Machinery, Part 1 — Paul North https://i.ytimg.com/vi/qX03sm-chv4/hqdefault.jpg This session marks a pivotal point, introducing the concept of relative surplus-value and its fundamental role in intensifying exploitation. It begins to explore the division of labor and its implications for production. https://www.youtube.com/embed/qX03sm-chv4 3020 2026-03-25T12:58:19.000Z yes no 2026-11-08T07:59:41.706Z monthly 0.75 https://lectern.tv/watch/lecture-6-capital-chapters-5-9-absolute-surplus-value-valorization-the-working-d https://i.ytimg.com/vi/qaGn0bLzICg/hqdefault.jpg Capital Chapters 5-9: Absolute Surplus-Value, Valorization, the Working Day — Paul North https://i.ytimg.com/vi/qaGn0bLzICg/hqdefault.jpg This lecture introduces the general formula of capital and examines its constant movement, setting the stage for understanding the generation of surplus-value. It elucidates the foundational principles of valorization. https://www.youtube.com/embed/qaGn0bLzICg 2720 2026-03-25T12:51:22.000Z yes no 2026-11-08T07:59:39.385Z monthly 0.75 https://lectern.tv/watch/lecture-16-black-body-radiation-and-the-early-history-of-the-universe-part-ii-8- https://i.ytimg.com/vi/6b83DypBeYg/hqdefault.jpg Black-Body Radiation and the Early History of the Universe, Part II — Alan Guth https://i.ytimg.com/vi/6b83DypBeYg/hqdefault.jpg This lecture covers relativistic energy and four-momentum, the mass of radiation, and modifications to the Friedmann equations to account for radiation in an expanding universe. https://www.youtube.com/embed/6b83DypBeYg 4668 2014-07-01T19:23:24.000Z yes no 2026-11-08T07:59:45.530Z monthly 0.75 https://lectern.tv/watch/privacy-amplification-for-correlated-noise-mechanisms-via-b-min-sep-subsampling https://i.ytimg.com/vi/wwZdLFYnY28/hqdefault.jpg Privacy Amplification for Correlated-Noise Mechanisms via b-Min-Sep Subsampling — Andy Dong https://i.ytimg.com/vi/wwZdLFYnY28/hqdefault.jpg A rigorous examination of privacy amplification techniques for correlated-noise mechanisms, introducing b-min-sep subsampling as a novel batching scheme for DP-MF. Explores advanced topics in private model training. https://www.youtube.com/embed/wwZdLFYnY28 3474 2026-06-10T00:46:06.000Z yes no 2026-11-08T08:00:42.539Z monthly 0.75 https://lectern.tv/watch/lecture-13-query-optimizer-implementation-1-15-721 https://i.ytimg.com/vi/DwX0X8CyBSg/hqdefault.jpg Query Optimizer Implementation 1 — Andy Pavlo https://i.ytimg.com/vi/DwX0X8CyBSg/hqdefault.jpg This first part of the lecture series on query optimizer implementation introduces the fundamental components and architectural patterns of modern database optimizers, focusing on rule-based and cost-based optimization principles. https://www.youtube.com/embed/DwX0X8CyBSg 5011 2024-03-19T01:01:09.000Z yes no 2026-11-08T07:59:44.433Z monthly 0.75 https://lectern.tv/watch/package-managers-a-la-carte-a-formal-model-of-dependency-resolution https://i.ytimg.com/vi/GpfWF8wq2Vs/hqdefault.jpg QED Lecture 2, Part 1: Reflection & Transmission by Summing All Possible Paths — Ryan T. Gibb https://i.ytimg.com/vi/GpfWF8wq2Vs/hqdefault.jpg This talk introduces the Package Calculus, a formal model for dependency resolution that aims to unify and clarify the semantics of diverse package management systems. https://www.youtube.com/embed/GpfWF8wq2Vs 1180 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:54:49.327Z monthly 0.75 https://lectern.tv/watch/lecture-14-ladner-s-theorem-and-mahaney-s-theorem-15-455 https://i.ytimg.com/vi/zgVOVVcuKp8/hqdefault.jpg Ladner's Theorem and Mahaney's Theorem — Ryan O'Donnell https://i.ytimg.com/vi/zgVOVVcuKp8/hqdefault.jpg This lecture presents Ladner's Theorem, demonstrating the existence of problems in NP that are neither in P nor NP-complete, and discusses Mahaney's Theorem. https://www.youtube.com/embed/zgVOVVcuKp8 4957 2017-06-24T17:32:37.000Z yes no 2026-11-08T07:59:44.674Z monthly 0.75 https://lectern.tv/watch/lecture-13-health-care-i-14-41 https://i.ytimg.com/vi/O9CqPO9B6vg/hqdefault.jpg Health Care I — Jonathan Gruber https://i.ytimg.com/vi/O9CqPO9B6vg/hqdefault.jpg This lecture initiates a multi-part discussion on health care, identifying it as a major component of federal government expenditure. It analyzes the fundamental economic characteristics and market failures within the healthcare sector. https://www.youtube.com/embed/O9CqPO9B6vg 4675 2026-02-04T19:32:54.000Z yes no 2026-11-08T07:59:44.177Z monthly 0.75 https://lectern.tv/watch/lecture-11-level-1-inequality-and-the-2-theorem-15-859 https://i.ytimg.com/vi/ac5gJhQFBoo/hqdefault.jpg Level-1 Inequality and the 2/π Theorem — Ryan O'Donnell https://i.ytimg.com/vi/ac5gJhQFBoo/hqdefault.jpg This lecture introduces the Level-1 inequality and the precise 2/π Theorem, exploring their roles in characterizing the Fourier spectrum of Boolean functions, particularly for 'reasonable' random variables. https://www.youtube.com/embed/ac5gJhQFBoo 4756 2017-07-08T11:51:00.000Z yes no 2026-11-08T08:00:37.927Z monthly 0.75 https://lectern.tv/watch/efficient-algorithms-for-reliable-machine-learning-simons-tcs-ml https://i.ytimg.com/vi/pN63L3ImwDQ/hqdefault.jpg Efficient Algorithms for Reliable Machine Learning — Adam Klivans https://i.ytimg.com/vi/pN63L3ImwDQ/hqdefault.jpg Adam Klivans presents new learning models where algorithms either certify accuracy or abstain, moving beyond traditional distributional assumptions toward provably correct, reliable machine learning. https://www.youtube.com/embed/pN63L3ImwDQ 2246 2026-05-29T07:52:21.000Z yes no 2026-11-08T07:59:36.740Z monthly 0.75 https://lectern.tv/watch/lecture-18-nl-completeness-and-logspace-reductions-15-455 https://i.ytimg.com/vi/ZADqzLRDIOQ/hqdefault.jpg NL-Completeness and Logspace Reductions — Ryan O'Donnell https://i.ytimg.com/vi/ZADqzLRDIOQ/hqdefault.jpg The lecture defines NL-completeness and details logspace reductions, demonstrating how problems within NL can be related to a core set of hard problems. https://www.youtube.com/embed/ZADqzLRDIOQ 4821 2017-07-03T03:19:43.000Z yes no 2026-11-08T07:59:46.909Z monthly 0.75 https://lectern.tv/watch/lecture-7-sat-15-455 https://i.ytimg.com/vi/QwgNgZfA_E8/hqdefault.jpg Boolean Satisfiability (SAT) — Ryan O'Donnell https://i.ytimg.com/vi/QwgNgZfA_E8/hqdefault.jpg This lecture focuses on the Satisfiability Problem (SAT), a fundamental problem in computational complexity, exploring its structure and significance. https://www.youtube.com/embed/QwgNgZfA_E8 4828 2017-06-24T14:27:07.000Z yes no 2026-11-08T07:59:40.030Z monthly 0.75 https://lectern.tv/watch/lecture-09-public-provision-of-private-goods-education-14-41 https://i.ytimg.com/vi/v-ecwhrXsJ0/hqdefault.jpg Public Provision of Private Goods: Education — Jonathan Gruber https://i.ytimg.com/vi/v-ecwhrXsJ0/hqdefault.jpg This lecture investigates the economic rationale and implications of government funding for education, a private good with significant external benefits. It analyzes various policy approaches to public education provision. https://www.youtube.com/embed/v-ecwhrXsJ0 4448 2026-02-04T19:32:45.000Z yes no 2026-11-08T07:59:41.642Z monthly 0.75 https://lectern.tv/watch/lecture-8-np-15-455 https://i.ytimg.com/vi/3Eese3E5p_M/hqdefault.jpg The Complexity Class NP — Ryan O'Donnell https://i.ytimg.com/vi/3Eese3E5p_M/hqdefault.jpg This lecture introduces the complexity class NP, defining problems for which a given solution can be verified in polynomial time, crucial for understanding computational hardness. https://www.youtube.com/embed/3Eese3E5p_M 4864 2017-06-24T14:30:17.000Z yes no 2026-11-08T02:41:00.710Z monthly 0.75 https://lectern.tv/watch/lecture-12-computing-eigenvalues-and-singular-values-18-065 https://i.ytimg.com/vi/d32WV1rKoVk/hqdefault.jpg Computing Eigenvalues and Singular Values — Gilbert Strang https://i.ytimg.com/vi/d32WV1rKoVk/hqdefault.jpg This lecture delves into numerical linear algebra, detailing computational methods for eigenvalues and singular values, including properties of the Hessenberg matrix. https://www.youtube.com/embed/d32WV1rKoVk 2968 2019-05-16T16:23:07.000Z yes no 2026-11-09T04:15:52.001Z monthly 0.75 https://lectern.tv/watch/introduction-to-twisted-holography-part-1-ias-pitp https://i.ytimg.com/vi/0Uvsf6qplUc/hqdefault.jpg Introduction to Twisted Holography: Part 1 — Kasia Budzik https://i.ytimg.com/vi/0Uvsf6qplUc/hqdefault.jpg This introductory lecture establishes the foundational concepts of twisted holography, outlining its motivations from string theory and its connections to generalized symmetries. https://www.youtube.com/embed/0Uvsf6qplUc 4406 2026-07-29T17:38:19.000Z yes no 2026-11-09T04:15:52.585Z monthly 0.75 https://lectern.tv/watch/6-8210-spring-2024-lecture-7-lyapunov-analysis-i https://i.ytimg.com/vi/qbuyy7ZcP9M/hqdefault.jpg Lyapunov Analysis I — Russ Tedrake https://i.ytimg.com/vi/qbuyy7ZcP9M/hqdefault.jpg This lecture introduces the foundational concepts of Lyapunov stability theory for analyzing nonlinear dynamical systems. It details the construction and properties of Lyapunov functions to determine system stability without explicitly solving differential equations. https://www.youtube.com/embed/qbuyy7ZcP9M 4844 2024-03-10T07:45:03.000Z yes no 2026-11-09T04:15:52.264Z monthly 0.75 https://lectern.tv/watch/lecture-22-constitutional-crisis-and-impeachment-of-a-president-hist-119 https://i.ytimg.com/vi/-EmHnHEuElk/hqdefault.jpg Constitutional Crisis and Impeachment of a President — David W. Blight https://i.ytimg.com/vi/-EmHnHEuElk/hqdefault.jpg This lecture delves into the political history of Reconstruction, focusing on President Andrew Johnson's lenient policies and the Republican Congress's subsequent inauguration of Radical Reconstruction, culminating in the Civil Rights Bill, Fourteenth Amendment, and Reconstruction Acts. https://www.youtube.com/embed/-EmHnHEuElk 3128 2008-11-21T19:40:49.000Z yes no 2026-11-08T07:59:48.366Z monthly 0.75 https://lectern.tv/watch/in-context-clojure-conj-2026 https://i.ytimg.com/vi/P5eO7BNyJao/hqdefault.jpg In Context (Clojure/Conj 2026) — Rich Hickey https://i.ytimg.com/vi/P5eO7BNyJao/hqdefault.jpg Rich Hickey explores the challenges of managing evolving information in flexible systems, introducing new Clojure features that enhance destructuring, selection, and error handling for dynamic data structures. https://www.youtube.com/embed/P5eO7BNyJao 3130 2026-10-19T13:38:24.000Z yes no 2026-11-08T07:59:49.879Z monthly 0.75 https://lectern.tv/watch/lecture-22-government-redistribution-and-taxation-14-01 https://i.ytimg.com/vi/BF1ZtGIjTik/hqdefault.jpg Government Redistribution and Taxation — Jonathan Gruber https://i.ytimg.com/vi/BF1ZtGIjTik/hqdefault.jpg This lecture extends the discourse on equity and efficiency, analyzing the mechanisms of government redistribution programs and the economic impacts of taxation within the United States. https://www.youtube.com/embed/BF1ZtGIjTik 2832 2020-07-16T23:01:48.000Z yes no 2026-11-08T02:41:11.244Z monthly 0.75 https://lectern.tv/watch/compiler-2-0-building-the-next-generation-of-compilers-with-machine-learning https://i.ytimg.com/vi/1roXBWHkvv8/hqdefault.jpg Compiler 2.0: Building the Next Generation of Compilers with Machine Learning — Saman Amarasinghe https://i.ytimg.com/vi/1roXBWHkvv8/hqdefault.jpg Saman Amarasinghe (MIT) presents on the integration of machine learning techniques into compiler design, exploring novel approaches for creating the next generation of high-performance compilers. https://www.youtube.com/embed/1roXBWHkvv8 3416 2026-10-30T15:48:07.000Z yes no 2026-11-08T08:31:27.250Z monthly 0.75 https://lectern.tv/watch/hierarchical-egalitarianism-social-differentiation-and-totalization-in-china https://i.ytimg.com/vi/VXyyQJr75LE/hqdefault.jpg Hierarchical Egalitarianism: Social Differentiation and Totalization in China — Xiang Biao https://i.ytimg.com/vi/VXyyQJr75LE/hqdefault.jpg Xiang Biao explores the paradoxical coexistence of egalitarian ideals and entrenched hierarchical systems in contemporary China, offering a critical analysis of social differentiation and totalization. https://www.youtube.com/embed/VXyyQJr75LE 5181 2026-09-30T16:44:45.000Z yes no 2026-11-08T22:00:40.187Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-8-zookeeper-consistency-guarantees https://i.ytimg.com/vi/pbmyrNjzdDk/hqdefault.jpg ZooKeeper — Wait-Free Coordination & Read Scaling — Robert Morris https://i.ytimg.com/vi/pbmyrNjzdDk/hqdefault.jpg Shows how ZooKeeper relaxes strict linearizability on reads (FIFO client order + zxid watches) to achieve massive read scalability while keeping writes totally ordered via ZAB. https://www.youtube.com/embed/pbmyrNjzdDk 4831 2020-03-05T16:52:13.000Z yes no 2026-11-08T07:59:40.151Z monthly 0.75 https://lectern.tv/watch/lecture-15-black-body-radiation-and-the-early-history-of-the-universe-part-i-8-2 https://i.ytimg.com/vi/moyD_yeviMY/hqdefault.jpg Black-Body Radiation and the Early History of the Universe, Part I — Alan Guth https://i.ytimg.com/vi/moyD_yeviMY/hqdefault.jpg This session reviews the spacetime geodesic equation, introduces the Schwarzschild metric, discusses radial geodesics, and solves the radial infall equation. https://www.youtube.com/embed/moyD_yeviMY 4867 2014-07-01T19:23:31.000Z yes no 2026-11-08T08:00:38.876Z monthly 0.75 https://lectern.tv/watch/lecture-2-probability-densities-and-blr-linearity-testing-15-859 https://i.ytimg.com/vi/wO7iqd0dY_o/hqdefault.jpg Probability Densities and BLR Linearity Testing — Ryan O'Donnell https://i.ytimg.com/vi/wO7iqd0dY_o/hqdefault.jpg This session explores probability densities and convolution in the context of Boolean functions, culminating in an examination of the Blum-Luby-Rubinfeld (BLR) linearity testing algorithm. https://www.youtube.com/embed/wO7iqd0dY_o 4366 2017-07-07T14:59:50.000Z yes no 2026-11-08T08:00:34.763Z monthly 0.75 https://lectern.tv/watch/energy-correlators-part-3-ias-pitp https://i.ytimg.com/vi/Ea0QjZk_1h0/hqdefault.jpg Energy Correlators: Part 3 — Ian Moult https://i.ytimg.com/vi/Ea0QjZk_1h0/hqdefault.jpg This session concludes the exploration of energy correlators, focusing on their higher-order calculations, non-perturbative effects, and utility in jet substructure analyses at colliders. https://www.youtube.com/embed/Ea0QjZk_1h0 4934 2026-07-23T17:49:27.000Z yes no 2026-11-09T04:15:52.637Z monthly 0.75 https://lectern.tv/watch/new-thoughts-on-old-gauge-amplitudes https://i.ytimg.com/vi/pe7RnyjRdr8/hqdefault.jpg New Thoughts on Old Gauge Amplitudes — Natalie Paquette https://i.ytimg.com/vi/pe7RnyjRdr8/hqdefault.jpg Natalie Paquette introduces a novel formula for computing form factors and scattering amplitudes in four-dimensional gauge theories, linking them to 2D chiral algebras. https://www.youtube.com/embed/pe7RnyjRdr8 4648 2022-06-16T13:19:43.000Z yes no 2026-11-08T21:54:43.981Z monthly 0.75 https://lectern.tv/watch/lecture-18-cosmic-microwave-background-spectrum-and-the-cosmological-constant-pa https://i.ytimg.com/vi/MKPswx4hjec/hqdefault.jpg Cosmic Microwave Background Spectrum and the Cosmological Constant, Part I — Alan Guth https://i.ytimg.com/vi/MKPswx4hjec/hqdefault.jpg Building on black-body radiation, this lecture introduces the Cosmic Microwave Background (CMB) spectrum and begins exploring the role and implications of the cosmological constant. https://www.youtube.com/embed/MKPswx4hjec 4580 2014-07-01T19:23:14.000Z yes no 2026-11-08T08:00:39.624Z monthly 0.75 https://lectern.tv/watch/lecture-14-resonance-and-the-s-matrix-8-04 https://i.ytimg.com/vi/wH9nO8_aDSI/hqdefault.jpg Resonance and the S-Matrix — Allan Adams https://i.ytimg.com/vi/wH9nO8_aDSI/hqdefault.jpg This lecture investigates the resonance phenomena associated with potential barriers and wells. It progresses from simple plane wave cases to the more complex analysis involving wave packets, introducing the S-matrix formalism. https://www.youtube.com/embed/wH9nO8_aDSI 5036 2022-09-19T15:55:03.000Z yes no 2026-11-08T07:59:44.306Z monthly 0.75 https://lectern.tv/watch/lecture-10-biblical-law-the-three-legal-corpora-of-je-exodus-p-leviticus-and-num https://i.ytimg.com/vi/iJ5qYM24vUA/hqdefault.jpg Biblical Law: The Three Legal Corpora of JE (Exodus), P (Leviticus and Numbers) and D (Deuteronomy) https://i.ytimg.com/vi/iJ5qYM24vUA/hqdefault.jpg This lecture compares Israelite law with other Ancient Near Eastern legal traditions like the Code of Hammurabi. It examines the distinctive features of biblical law, emphasizing its divine authorship and ethical implications. https://www.youtube.com/embed/iJ5qYM24vUA 3043 2012-12-06T20:07:38.000Z yes no 2026-11-08T21:54:31.673Z monthly 0.75 https://lectern.tv/watch/lecture-10-microarchitecture-fundamentals-and-design-ii-spring-2025 https://i.ytimg.com/vi/DbnRJRfKhM4/hqdefault.jpg Microarchitecture Fundamentals and Design II — Onur Mutlu https://i.ytimg.com/vi/DbnRJRfKhM4/hqdefault.jpg This lecture continues the deep dive into microarchitecture design, examining advanced concepts and design methodologies. It covers the intricate relationships between different microarchitectural components and their performance impact. https://www.youtube.com/embed/DbnRJRfKhM4 6455 2025-03-22T03:08:03.000Z yes no 2026-11-08T07:59:43.333Z monthly 0.75 https://lectern.tv/watch/1-course-overview-interval-scheduling https://i.ytimg.com/vi/2P-yW7LQr08/hqdefault.jpg Course Overview, Interval Scheduling — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/2P-yW7LQr08/hqdefault.jpg This inaugural lecture for MIT's core algorithms course introduces foundational concepts in algorithm design, emphasizing efficiency analysis and formal proofs of correctness. The session details a greedy algorithm for optimal interval scheduling. https://www.youtube.com/embed/2P-yW7LQr08 5014 2016-03-04T22:12:31.000Z yes no 2026-11-08T07:59:31.474Z monthly 0.75 https://lectern.tv/watch/lecture-21-problems-of-the-conventional-non-inflationary-hot-big-bang-model-8-28 https://i.ytimg.com/vi/PK1KNojfvMQ/hqdefault.jpg Problems of the Conventional (Non-inflationary) Hot Big Bang Model — Alan Guth https://i.ytimg.com/vi/PK1KNojfvMQ/hqdefault.jpg After reviewing supernovae Ia and vacuum energy density, this lecture articulates the significant conceptual problems inherent in the conventional hot Big Bang model, setting up for inflation. https://www.youtube.com/embed/PK1KNojfvMQ 4264 2014-07-01T19:20:06.000Z yes no 2026-11-08T21:54:38.912Z monthly 0.75 https://lectern.tv/watch/collapsing-of-polygons https://i.ytimg.com/vi/EiikavJ-su8/hqdefault.jpg Collapsing of Polygons — Jean-Baptiste Stiegler https://i.ytimg.com/vi/EiikavJ-su8/hqdefault.jpg Examine the phenomenon of polygon collapsing in the context of various polygonal dynamics, employing infinitesimal monodromies and generalized cross-ratios to understand Glick's operator. https://www.youtube.com/embed/EiikavJ-su8 4041 2026-10-19T09:11:37.000Z yes no 2026-11-08T07:59:52.565Z monthly 0.75 https://lectern.tv/watch/alan-kay-a-conversation-with-cmu-faculty-students-on-cs-education-july-2007 https://i.ytimg.com/vi/PFc379hu--8/hqdefault.jpg A Conversation with CMU Faculty & Students on CS Education (July 2007) — Alan Kay https://i.ytimg.com/vi/PFc379hu--8/hqdefault.jpg Alan Kay discusses the state of Computer Science education with CMU faculty and students in 2007, challenging contemporary curricula and advocating for fundamental shifts in pedagogical approach to computation and design. https://www.youtube.com/embed/PFc379hu--8 4848 2016-04-06T19:37:17.000Z yes no 2026-11-08T22:00:38.634Z monthly 0.75 https://lectern.tv/watch/lecture-6-1-consensus-cst-ds https://i.ytimg.com/vi/rN6ma561tak/hqdefault.jpg Consensus: Total Order Broadcast & Fault-Tolerant Agreement — Martin Kleppmann https://i.ytimg.com/vi/rN6ma561tak/hqdefault.jpg This lecture introduces the fundamental problem of consensus in distributed systems, exploring the challenges of achieving agreement among multiple nodes in the presence of failures and network latency. It lays the groundwork for understanding key algorithms like Paxos and Raft. https://www.youtube.com/embed/rN6ma561tak 1095 2020-10-28T22:14:16.000Z yes no 2026-11-09T04:15:51.866Z monthly 0.75 https://lectern.tv/watch/9-ethology https://i.ytimg.com/vi/ISVaoLlW104/hqdefault.jpg Ethology — Robert Sapolsky https://i.ytimg.com/vi/ISVaoLlW104/hqdefault.jpg This lecture provides an introduction to ethology, examining animal behavior in natural contexts. Sapolsky discusses fixed action patterns, informational stimuli, and the interplay between genetics and environment in shaping complex behaviors, including an overview of neuroethological principles. https://www.youtube.com/embed/ISVaoLlW104 6066 2011-02-01T23:10:43.000Z yes no 2026-11-09T04:15:51.591Z monthly 0.75 https://lectern.tv/watch/procedures-and-processes-substitution-model-sicp-lecture-1b https://i.ytimg.com/vi/D-gevNTuGL8/hqdefault.jpg Procedures and Processes; Substitution Model (SICP Lecture 1b) — Hal Abelson & Gerald Jay Sussman https://i.ytimg.com/vi/D-gevNTuGL8/hqdefault.jpg Delve into the fundamental concepts of procedures and processes, exploring the substitution model as a mechanism for understanding program evaluation in this classic MIT lecture. https://www.youtube.com/embed/D-gevNTuGL8 3502 2012-05-04T02:39:24.000Z yes no 2026-11-09T04:15:48.781Z monthly 0.75 https://lectern.tv/watch/lecture-05-public-goods-theory-optimality-and-pricing-14-41 https://i.ytimg.com/vi/LGwL42cUHC4/hqdefault.jpg Public Goods Theory, Optimality, and Pricing — Jonathan Gruber https://i.ytimg.com/vi/LGwL42cUHC4/hqdefault.jpg This lecture delves into the theory of public goods, defining their characteristics and exploring conditions for optimal provision. It also considers mechanisms and challenges related to pricing and financing non-excludable and non-rivalrous goods. https://www.youtube.com/embed/LGwL42cUHC4 4735 2026-02-04T19:33:10.000Z yes no 2026-11-08T07:59:38.466Z monthly 0.75 https://lectern.tv/watch/lecture-7-israel-in-egypt-moses-and-the-beginning-of-yahwism-genesis-37-exodus-4 https://i.ytimg.com/vi/h_UmuEBmS5k/hqdefault.jpg Israel in Egypt: Moses and the Beginning of Yahwism (Genesis 37- Exodus 4) — Christine Hayes https://i.ytimg.com/vi/h_UmuEBmS5k/hqdefault.jpg Christine Hayes traces the Joseph novella and the descent into Egypt through the call of Moses at the burning bush (Genesis 37–Exodus 4), examining the revelation of the divine name YHWH and apostolic prophecy. https://www.youtube.com/embed/h_UmuEBmS5k 2763 2012-12-06T20:08:59.000Z yes no 2026-11-08T21:54:28.326Z monthly 0.75 https://lectern.tv/watch/karpathy-makemore-part-1-bigram-language-models https://i.ytimg.com/vi/PaCmpygFfXo/hqdefault.jpg Spelled-Out Intro to Language Modeling: Building makemore (Bigram & Cross-Entropy) — Andrej Karpathy https://i.ytimg.com/vi/PaCmpygFfXo/hqdefault.jpg Builds character-level autoregressive language models two ways—explicit transition count tables and gradient-based one-hot neural networks—proving they converge to identical negative log-likelihood loss. https://www.youtube.com/embed/PaCmpygFfXo 7065 2022-09-07T19:14:47.000Z yes no 2026-11-08T07:59:32.778Z monthly 0.75 https://lectern.tv/watch/lecture-15-max-flow-min-cut-theorem-18-200 https://i.ytimg.com/vi/pX-HnYwO454/hqdefault.jpg Max-Flow Min-Cut Theorem — Peter Shor https://i.ytimg.com/vi/pX-HnYwO454/hqdefault.jpg This lecture explains the maximum flow problem, demonstrating that max-flow is bounded by min-cut, and proves their equality by formulating the max-flow as a linear program and taking its dual. https://www.youtube.com/embed/pX-HnYwO454 4672 2025-12-17T16:28:11.000Z yes no 2026-11-08T07:59:45.236Z monthly 0.75 https://lectern.tv/watch/constructing-holomorphic-functions-on-universal-coverings-of-complex-algebraic-v https://i.ytimg.com/vi/tBivaXeRSl8/hqdefault.jpg Constructing Holomorphic Functions on Universal Coverings of Complex Algebraic Varieties — Yohan Bru https://i.ytimg.com/vi/tBivaXeRSl8/hqdefault.jpg This lecture addresses Shafarevich's question about the holomorphic convexity of universal covers of smooth projective varieties, particularly in the linear case where the fundamental group admits an almost faithful complex linear representation. https://www.youtube.com/embed/tBivaXeRSl8 4175 2026-03-10T18:12:38.000Z yes no 2026-11-08T08:00:38.262Z monthly 0.75 https://lectern.tv/watch/lecture-10-development-nature-nurture-i-9-13 https://i.ytimg.com/vi/kAX_PRnliMo/hqdefault.jpg Development, Nature & Nurture I — Nancy Kanwisher https://i.ytimg.com/vi/kAX_PRnliMo/hqdefault.jpg This lecture investigates the developmental organization of the human cortex during infancy and childhood, analyzing the interplay between genetic predispositions and environmental experience. https://www.youtube.com/embed/kAX_PRnliMo 4868 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.179Z monthly 0.75 https://lectern.tv/watch/lecture-21-repeated-games-cooperation-vs-the-end-game-econ-159 https://i.ytimg.com/vi/zNxVVVk5It0/hqdefault.jpg Repeated Games: Cooperation vs. The End Game — Ben Polak https://i.ytimg.com/vi/zNxVVVk5It0/hqdefault.jpg Discusses repeated games and the intuition of future rewards/punishments for present cooperation, analyzing the failure of cooperation in finite Prisoners' Dilemma scenarios. https://www.youtube.com/embed/zNxVVVk5It0 4519 2008-11-20T23:34:23.000Z yes no 2026-11-08T02:41:10.733Z monthly 0.75 https://lectern.tv/watch/lecture-10-welfare-economics-14-01 https://i.ytimg.com/vi/PC3qooaF5Xs/hqdefault.jpg Welfare Economics — Jonathan Gruber https://i.ytimg.com/vi/PC3qooaF5Xs/hqdefault.jpg This lecture systematically explores the principles of welfare economics, demonstrating how competitive markets maximize societal welfare and analyzing the effects of government interventions. https://www.youtube.com/embed/PC3qooaF5Xs 2897 2020-07-16T23:01:21.000Z yes no 2026-11-08T02:41:02.159Z monthly 0.75 https://lectern.tv/watch/lecture-17-capital-chapter-23-the-general-law-of-capital-accumulation-lit-cap1 https://i.ytimg.com/vi/iXvKE7GB7J0/hqdefault.jpg Capital Chapter 23, The General Law of Capital Accumulation — Paul North https://i.ytimg.com/vi/iXvKE7GB7J0/hqdefault.jpg This lecture focuses on Marx's Chapter 23, investigating whether capital accumulation follows a distinct law. It articulates the general law of capital accumulation and its implications for societal development. https://www.youtube.com/embed/iXvKE7GB7J0 2862 2026-03-25T13:37:11.000Z yes no 2026-11-08T07:59:46.378Z monthly 0.75 https://lectern.tv/watch/lecture-20-aggression-iv-bio-150 https://i.ytimg.com/vi/BqP4_4kr7-0/hqdefault.jpg Aggression IV — Robert Sapolsky https://i.ytimg.com/vi/BqP4_4kr7-0/hqdefault.jpg The final part of the aggression series synthesizes the roles of hormones and evolution in shaping aggressive and violent human interactions, providing a comprehensive view of their behavioral impact. https://www.youtube.com/embed/BqP4_4kr7-0 6171 2011-02-01T22:42:49.000Z yes no 2026-11-09T04:15:51.694Z monthly 0.75 https://lectern.tv/watch/timothy-snyder-the-making-of-modern-ukraine-class-7-rise-of-muscovite-power https://i.ytimg.com/vi/CMpkBOTCgCM/hqdefault.jpg Rise of Muscovite Power — Timothy Snyder https://i.ytimg.com/vi/CMpkBOTCgCM/hqdefault.jpg Timothy Snyder examines the Mongol destruction of Kyiv, the divergent political evolution of the Grand Duchy of Lithuania and the Grand Duchy of Moscow, and the patrimonial foundations of Muscovite autocracy. https://www.youtube.com/embed/CMpkBOTCgCM 3048 2022-09-29T12:39:02.000Z yes no 2026-11-09T04:15:51.748Z monthly 0.75 https://lectern.tv/watch/lecture-2-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/pMGygUPW_fE/hqdefault.jpg Linear Functions, Superposition & Matrix Representations — Stephen Boyd https://i.ytimg.com/vi/pMGygUPW_fE/hqdefault.jpg Stephen Boyd formalizes linear, affine, and Taylor-approximated nonlinear functions f: ℝⁿ → ℝᵐ, showing how superposition determines a unique matrix representation y = Ax and interpreting input-output sensitivity geometrically. https://www.youtube.com/embed/pMGygUPW_fE 3952 2008-07-09T07:03:44.000Z yes no 2026-11-08T21:54:20.527Z monthly 0.75 https://lectern.tv/watch/red-points-and-blue-points-simons-tcs-ml https://i.ytimg.com/vi/8BKOES5Ahsg/hqdefault.jpg Red Points and Blue Points — Santosh Vempala https://i.ytimg.com/vi/8BKOES5Ahsg/hqdefault.jpg Santosh Vempala presents a simple algorithm for separating red and blue points in n-dimensional space, improving complexity for separation by an intersection of k halfspaces under a soft margin. https://www.youtube.com/embed/8BKOES5Ahsg 2295 2026-05-27T07:34:33.000Z yes no 2026-11-08T08:00:39.378Z monthly 0.75 https://lectern.tv/watch/randy-pausch-s-last-lecture-achieving-your-childhood-dreams https://i.ytimg.com/vi/ji5_MqicxSo/hqdefault.jpg Randy Pausch's Last Lecture: Achieving Your Childhood Dreams — Randy Pausch https://i.ytimg.com/vi/ji5_MqicxSo/hqdefault.jpg Randy Pausch delivers his iconic 'Last Lecture' at Carnegie Mellon, sharing life lessons and insights on achieving childhood dreams, emphasizing perseverance, overcoming obstacles, and enabling others' dreams. https://www.youtube.com/embed/ji5_MqicxSo 4587 2007-12-20T21:05:00.000Z yes no 2026-11-08T08:30:39.911Z monthly 0.75 https://lectern.tv/watch/lecture-18-the-peloponnesian-war-part-i-cont-clcv-205 https://i.ytimg.com/vi/W7xOLKKcm2s/hqdefault.jpg The Peloponnesian War, Part I (cont.) — Donald Kagan https://i.ytimg.com/vi/W7xOLKKcm2s/hqdefault.jpg This session analyzes the fragility of the Thirty Years Peace, noting Athens' diplomatic efforts and its role in the Panhellenic venture to establish Thurii. It then focuses on the Corinth-Corcyra conflict over Epidamnus, which severely challenged the peace and forced Athens into a strategic alliance decision. https://www.youtube.com/embed/W7xOLKKcm2s 4788 2008-11-20T19:11:20.000Z yes no 2026-11-08T07:59:46.616Z monthly 0.75 https://lectern.tv/watch/lecture-18-snps-human-genetics-7-016 https://i.ytimg.com/vi/83-yKXuRDGc/hqdefault.jpg SNPs & Human genetics — Adam Martin https://i.ytimg.com/vi/83-yKXuRDGc/hqdefault.jpg Focusing on human genetics, this lecture illustrates the process of positional gene cloning using aniridia as an example. It details techniques like genomic mapping, cDNA library construction, and hybridization for disease gene identification. https://www.youtube.com/embed/83-yKXuRDGc 2913 2020-05-12T15:50:10.000Z yes no 2026-11-08T02:41:08.627Z monthly 0.75 https://lectern.tv/watch/lecture-19-international-trade-welfare-and-policy-14-01 https://i.ytimg.com/vi/DxXB8Q5AWvw/hqdefault.jpg International Trade: Welfare and Policy — Jonathan Gruber https://i.ytimg.com/vi/DxXB8Q5AWvw/hqdefault.jpg This session rigorously analyzes the welfare economics of international trade, focusing on comparative advantage and how these principles inform and shape trade policy decisions. https://www.youtube.com/embed/DxXB8Q5AWvw 2897 2020-07-16T23:01:39.000Z yes no 2026-11-08T02:41:09.467Z monthly 0.75 https://lectern.tv/watch/lecture-17-making-choices-over-time-14-01 https://i.ytimg.com/vi/BUnUOv_INyM/hqdefault.jpg Making Choices Over Time — Jonathan Gruber https://i.ytimg.com/vi/BUnUOv_INyM/hqdefault.jpg This lecture explores intertemporal decision-making, demonstrating how capital markets and the pricing of future resources influence economic choices in real-world scenarios. https://www.youtube.com/embed/BUnUOv_INyM 2950 2020-07-16T23:01:43.000Z yes no 2026-11-08T02:41:08.149Z monthly 0.75 https://lectern.tv/watch/aubry-mather-theory-complete-devil-stair-case-and-fractional-quantum-hall-effect https://i.ytimg.com/vi/kxc8hb4TQJ0/hqdefault.jpg Aubry-Mather Theory, Complete Devil Stair Case and Fractional Quantum Hall Effects — Jinxin Xue https://i.ytimg.com/vi/kxc8hb4TQJ0/hqdefault.jpg Explore the intricate connections between Aubry-Mather theory in dynamical systems, the complete devil's staircase, and their surprising implications for fractional quantum Hall effects. https://www.youtube.com/embed/kxc8hb4TQJ0 3765 2026-11-06T13:46:16.000Z yes no 2026-11-08T07:59:50.671Z monthly 0.75 https://lectern.tv/watch/lecture-18-domain-specific-languages-and-autotuning-6-172 https://i.ytimg.com/vi/bd-mavr5YlA/hqdefault.jpg Domain Specific Languages and Autotuning — Saman Amarasinghe https://i.ytimg.com/vi/bd-mavr5YlA/hqdefault.jpg This lecture explores domain-specific languages (DSLs), their applicability, scheduling optimizations, and autotuning techniques. GraphIt, Halide, and OpenTuner are discussed as examples of effective DSLs. https://www.youtube.com/embed/bd-mavr5YlA 4282 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:46.712Z monthly 0.75 https://lectern.tv/watch/lecture-18-increasing-savings-u0026-introduction-to-trade-14-01 https://i.ytimg.com/vi/B6wI0CE4GjM/hqdefault.jpg Increasing Savings \u0026 Introduction to Trade — Jonathan Gruber https://i.ytimg.com/vi/B6wI0CE4GjM/hqdefault.jpg This lecture addresses strategies for increasing savings as a driver of economic growth and provides an initial framework for understanding the fundamental concepts of international trade. https://www.youtube.com/embed/B6wI0CE4GjM 2889 2020-07-16T23:01:44.000Z yes no 2026-11-08T02:41:08.686Z monthly 0.75 https://lectern.tv/watch/lec-14-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/Kqf0uO0oV6s/hqdefault.jpg Divide and Conquer Recurrences — Tom Leighton https://i.ytimg.com/vi/Kqf0uO0oV6s/hqdefault.jpg This lecture systematically introduces the analysis of recurrence relations arising from divide and conquer algorithms. Professor Leighton covers methods for solving these recurrences, including the Master Theorem. https://www.youtube.com/embed/Kqf0uO0oV6s 4966 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:44.443Z monthly 0.75 https://lectern.tv/watch/lecture-12-lightness-perception-color-perception-9-35 https://i.ytimg.com/vi/uv2vYLFCgX0/hqdefault.jpg Lightness Perception, Color Perception — Josh McDermott https://i.ytimg.com/vi/uv2vYLFCgX0/hqdefault.jpg This session covers the mechanisms of lightness and color perception, elucidating how the brain constructs stable percepts of object reflectance and hue despite varying illumination conditions. https://www.youtube.com/embed/uv2vYLFCgX0 4743 2026-03-30T14:13:28.000Z yes no 2026-11-08T07:59:43.682Z monthly 0.75 https://lectern.tv/watch/lecture-18-war-so-terrible-why-the-union-won-and-the-confederacy-lost-at-home-an https://i.ytimg.com/vi/cdkz8BO9qDQ/hqdefault.jpg "War So Terrible": Why the Union Won and the Confederacy Lost at Home and Abroad — David W. Blight https://i.ytimg.com/vi/cdkz8BO9qDQ/hqdefault.jpg This session critically evaluates various explanations for Confederate defeat and Union victory, including the 'loss of will thesis,' industrial capacity, political and military leadership, and emancipation, emphasizing the decisive battlefield outcomes at Gettysburg and Vicksburg. https://www.youtube.com/embed/cdkz8BO9qDQ 3032 2008-11-21T19:11:37.000Z yes no 2026-11-08T21:54:37.348Z monthly 0.75 https://lectern.tv/watch/lecture-12-parallel-storage-allocation-6-172 https://i.ytimg.com/vi/d5e_YJGXXFU/hqdefault.jpg Parallel Storage Allocation — Julian Shun https://i.ytimg.com/vi/d5e_YJGXXFU/hqdefault.jpg This lecture differentiates between malloc() and mmap(), introduces cactus stacks, and explores parallel allocation strategies including global/local heaps and local ownership. It concludes with an examination of incremental, parallel, and concurrent garbage collection. https://www.youtube.com/embed/d5e_YJGXXFU 4641 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:38.094Z monthly 0.75 https://lectern.tv/watch/lecture-10-measurement-and-timing-6-172 https://i.ytimg.com/vi/LvX3g45ynu8/hqdefault.jpg Measurement and Timing — Charles Leiserson https://i.ytimg.com/vi/LvX3g45ynu8/hqdefault.jpg This session addresses the crucial aspects of reliably measuring software performance, exploring various timing mechanisms and the common pitfalls leading to inaccurate measurements. The use of simulators for performance evaluation is also covered. https://www.youtube.com/embed/LvX3g45ynu8 4888 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:41.972Z monthly 0.75 https://lectern.tv/watch/lecture-16-recombinant-dna-cloning-editing-7-016 https://i.ytimg.com/vi/kVu37T6sB_E/hqdefault.jpg Recombinant DNA, Cloning, & Editing — Adam Martin https://i.ytimg.com/vi/kVu37T6sB_E/hqdefault.jpg Shifting to molecular genetics, this lecture covers recombinant DNA technology, including gene cloning methods. It introduces the principles and applications of Polymerase Chain Reaction (PCR) and discusses advanced genome editing techniques like CRISPR. https://www.youtube.com/embed/kVu37T6sB_E 3120 2020-05-12T15:45:44.000Z yes no 2026-11-08T07:59:45.375Z monthly 0.75 https://lectern.tv/watch/lecture-18-transmitting-information-reliably-over-a-noisy-channel-shannon-s-nois https://i.ytimg.com/vi/kWsJ_JDuFaI/hqdefault.jpg Transmitting Information Reliably over a Noisy Channel & Shannon’s Noisy Coding Theorem — Ankur Moit https://i.ytimg.com/vi/kWsJ_JDuFaI/hqdefault.jpg This lecture explores reliable information transmission over noisy channels, beginning with repetition codes, and proves Shannon's noisy coding theorem for the binary symmetric channel. https://www.youtube.com/embed/kWsJ_JDuFaI 4341 2025-12-17T16:28:15.000Z yes no 2026-11-08T07:59:46.982Z monthly 0.75 https://lectern.tv/watch/lecture-4-capital-chapters-2-4-exchange-money-capital-lit-cap1 https://i.ytimg.com/vi/Tp7uAYRkyMs/hqdefault.jpg Capital Chapters 2-4: Exchange, Money, Capital — Paul North https://i.ytimg.com/vi/Tp7uAYRkyMs/hqdefault.jpg This lecture explores the transition from commodity to money, addressing the phenomenon of commodity fetishism. It analyzes how money emerges as a universal equivalent within capitalist exchange. https://www.youtube.com/embed/Tp7uAYRkyMs 2988 2026-03-25T12:47:38.000Z yes no 2026-11-08T07:59:37.683Z monthly 0.75 https://lectern.tv/watch/lecture-9-dirac-s-bra-and-ket-notation-8-05 https://i.ytimg.com/vi/r2NMWEsNcTs/hqdefault.jpg Dirac's Bra and Ket Notation — Barton Zwiebach https://i.ytimg.com/vi/r2NMWEsNcTs/hqdefault.jpg This lecture introduces Dirac's bra-ket notation, transitioning from inner products to projection operators. It examines adjoint, Hermitian, and unitary operators, and the uncertainty of Hermitian operators. https://www.youtube.com/embed/r2NMWEsNcTs 4853 2014-06-17T20:10:25.000Z yes no 2026-11-08T07:59:41.462Z monthly 0.75 https://lectern.tv/watch/the-hartle-hawking-wavefunction-and-de-sitter-black-holes-ias-bh https://i.ytimg.com/vi/C_MyI0TqwjU/hqdefault.jpg The Hartle-Hawking Wavefunction and de Sitter Black Holes — Gustavo Joaquin Turiaci https://i.ytimg.com/vi/C_MyI0TqwjU/hqdefault.jpg This lecture explores the Hartle-Hawking wavefunction in Schwarzschild-de Sitter spacetime, comparing its semiclassical norm to the Euclidean Nariai geometry action. It clarifies quantum corrections and the path integral phase. https://www.youtube.com/embed/C_MyI0TqwjU 2584 2025-12-05T01:32:01.000Z yes no 2026-11-08T08:00:36.942Z monthly 0.75 https://lectern.tv/watch/a-review-of-the-bfss-conjecture-part-2-ias-pitp https://i.ytimg.com/vi/CxcyIiDukLI/hqdefault.jpg A Review of the BFSS Conjecture: Part 2 — Henry Lin https://i.ytimg.com/vi/CxcyIiDukLI/hqdefault.jpg This lecture continues the review of the BFSS conjecture, focusing on its perturbative and non-perturbative aspects, and its role in understanding black hole thermodynamics. https://www.youtube.com/embed/CxcyIiDukLI 4343 2026-07-30T23:50:10.000Z yes no 2026-11-09T04:15:52.606Z monthly 0.75 https://lectern.tv/watch/lecture-22-acid-base-equilibrium-salt-solutions-and-buffers-5-111sc https://i.ytimg.com/vi/caonmXHGB60/hqdefault.jpg Acid-Base Equilibrium: Salt Solutions and Buffers — Catherine Drennan https://i.ytimg.com/vi/caonmXHGB60/hqdefault.jpg This session delves into the behavior of salt solutions and the design of buffer systems, which maintain constant pH. It illustrates buffering capacity in biological systems and how to predict the pH of various salt solutions. https://www.youtube.com/embed/caonmXHGB60 3029 2017-08-03T20:52:22.000Z yes no 2026-11-08T07:59:48.472Z monthly 0.75 https://lectern.tv/watch/03-constantine-and-the-early-church https://i.ytimg.com/vi/tcIuAJ-jaSg/hqdefault.jpg Constantine and the Early Church — Paul Freedman https://i.ytimg.com/vi/tcIuAJ-jaSg/hqdefault.jpg This lecture analyzes the pivotal reign of Emperor Constantine, examining his conversion, the establishment of Constantinople, and his profound impact on the evolving relationship between the Roman state and the early Christian Church. https://www.youtube.com/embed/tcIuAJ-jaSg 2717 2012-04-05T15:30:33.000Z yes no 2026-11-08T07:59:34.664Z monthly 0.75 https://lectern.tv/watch/lecture-20-intellectuals-and-the-court-of-charlemagne-hist-210 https://i.ytimg.com/vi/d5OFmQ-cQJ0/hqdefault.jpg Intellectuals and the Court of Charlemagne — Paul Freedman https://i.ytimg.com/vi/d5OFmQ-cQJ0/hqdefault.jpg This lecture explores the Carolingian Renaissance, a revival of learning sponsored by Charlemagne to enhance government and piety amidst declining lay literacy. It highlights the role of monasteries and scriptoria in manuscript copying and discusses Einhard's writings, illustrating the period's evolving religious narratives. https://www.youtube.com/embed/d5OFmQ-cQJ0 2642 2012-04-05T15:40:05.000Z yes no 2026-11-08T07:59:47.623Z monthly 0.75 https://lectern.tv/watch/lecture-5-data-encryption-standard-des-encryption-by-christof-paar https://i.ytimg.com/vi/kPBJIhpcZgE/hqdefault.jpg Data Encryption Standard (DES): Encryption — Christof Paar https://i.ytimg.com/vi/kPBJIhpcZgE/hqdefault.jpg This lecture provides a rigorous analysis of the Data Encryption Standard (DES), detailing its Feistel network structure, key schedule, and S-box operations. It examines the cryptographic principles underlying this historical symmetric-key block cipher. https://www.youtube.com/embed/kPBJIhpcZgE 5616 2014-01-30T10:55:16.000Z yes no 2026-11-08T07:59:38.236Z monthly 0.75 https://lectern.tv/watch/lecture-11-statistical-estimation-ee364a https://i.ytimg.com/vi/GxK04B9SVg4/hqdefault.jpg Statistical Estimation — Stephen Boyd https://i.ytimg.com/vi/GxK04B9SVg4/hqdefault.jpg This lecture, part of Stanford's EE 364A, elucidates the application of statistical estimation techniques within the framework of convex optimization, detailing problem formulations and solution methodologies. https://www.youtube.com/embed/GxK04B9SVg4 4623 2008-07-09T01:29:47.000Z yes no 2026-11-08T07:59:42.490Z monthly 0.75 https://lectern.tv/watch/lecture-15-risk-and-insurance-14-73 https://i.ytimg.com/vi/LERsET25_l0/hqdefault.jpg Risk and Insurance — Abhijit Banerjee https://i.ytimg.com/vi/LERsET25_l0/hqdefault.jpg This lecture analyzes the theoretical underpinnings of risk and uncertainty faced by the poor, examining how formal and informal insurance mechanisms function to mitigate financial vulnerabilities and shocks. https://www.youtube.com/embed/LERsET25_l0 4751 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:43.974Z monthly 0.75 https://lectern.tv/watch/7-the-dynamics-of-homogeneous-expansion-part-iii https://i.ytimg.com/vi/m00PjHTq6jU/hqdefault.jpg The Dynamics of Homogeneous Expansion, Part III — Alan Guth https://i.ytimg.com/vi/m00PjHTq6jU/hqdefault.jpg Alan Guth derives the Friedmann equations and energy-conservation laws governing homogeneous and isotropic cosmic expansion in MIT 8.286, analyzing matter-dominated, radiation-dominated, and curvature-driven universes. https://www.youtube.com/embed/m00PjHTq6jU 4316 2014-07-01T19:24:25.000Z yes no 2026-11-08T22:00:31.865Z monthly 0.75 https://lectern.tv/watch/lecture-15-thermodynamics-bond-and-reaction-enthalpies-5-111sc https://i.ytimg.com/vi/wS1MX-C2V9w/hqdefault.jpg Thermodynamics: Bond and Reaction Enthalpies — Catherine Drennan https://i.ytimg.com/vi/wS1MX-C2V9w/hqdefault.jpg This introductory lecture on thermodynamics defines bond and reaction enthalpies (∆H), examining the heat changes associated with bond breaking and formation. It provides a foundation for understanding molecular reactivity and energy transfer. https://www.youtube.com/embed/wS1MX-C2V9w 2301 2017-08-03T20:52:22.000Z yes no 2026-11-08T07:59:45.129Z monthly 0.75 https://lectern.tv/watch/lecture-10-personal-identity-part-i-identity-across-space-and-time-and-the-soul- https://i.ytimg.com/vi/00KDsArsQ3A/hqdefault.jpg Personal Identity, Part I: Identity Across Space and Time and the Soul Theory — Shelly Kagan https://i.ytimg.com/vi/00KDsArsQ3A/hqdefault.jpg The lecture introduces the metaphysical question of personal identity, analyzing the "soul theory" as a key to identity across time and space, while examining its inherent difficulties. https://www.youtube.com/embed/00KDsArsQ3A 2990 2008-09-30T16:23:19.000Z yes no 2026-11-08T07:59:41.850Z monthly 0.75 https://lectern.tv/watch/lecture-4-pitch-perception-and-scene-analysis-9-35 https://i.ytimg.com/vi/aCZi_b68GLw/hqdefault.jpg Pitch Perception and Scene Analysis — Josh McDermott https://i.ytimg.com/vi/aCZi_b68GLw/hqdefault.jpg The lecture examines how the auditory system constructs pitch and timbre percepts, and begins to explore auditory scene analysis — interpreting a complex waveform as distinct sound sources. https://www.youtube.com/embed/aCZi_b68GLw 4827 2026-03-30T14:13:23.000Z yes no 2026-11-08T07:59:37.693Z monthly 0.75 https://lectern.tv/watch/a-typed-and-unified-reflection-for-shift-and-shift0 https://i.ytimg.com/vi/PQOd1oPuSwA/hqdefault.jpg A Typed and Unified Reflection for Shift and Shift0 — Yui Tamura https://i.ytimg.com/vi/PQOd1oPuSwA/hqdefault.jpg This LOPSTR+PPDP 2026 presentation introduces a unified, typed reflection for the delimited-control operators 'shift' and 'shift0', advancing the formal correctness guarantees for program translations. https://www.youtube.com/embed/PQOd1oPuSwA 1740 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:01:11.277Z monthly 0.75 https://lectern.tv/watch/sudan-s-cultural-heritage-at-risk-conflict-impact-and-preservation-efforts https://i.ytimg.com/vi/6oElPe4Wels/hqdefault.jpg Sudan's Cultural Heritage at Risk: Conflict Impact and Preservation Efforts — Geoff Emberling & Marc https://i.ytimg.com/vi/6oElPe4Wels/hqdefault.jpg An assessment of the profound impact of ongoing conflict on Sudan's rich archaeological heritage, examining preservation challenges and current initiatives. https://www.youtube.com/embed/6oElPe4Wels 3798 2026-06-03T22:05:27.000Z yes no 2026-11-08T21:54:44.679Z monthly 0.75 https://lectern.tv/watch/not-to-agree-with-the-master-is-not-what-matters-only-the-physics-matters https://i.ytimg.com/vi/ototTU5NUNA/hqdefault.jpg Not to Agree with the Master Is Not What Matters — Only the Physics Matters — Walter Lewin https://i.ytimg.com/vi/ototTU5NUNA/hqdefault.jpg Walter Lewin articulates a core philosophy of physics: the primacy of empirical observation and rigorous derivation over authority or conventional wisdom. He argues for an independent, critical approach to scientific inquiry. https://www.youtube.com/embed/ototTU5NUNA 2781 2018-11-17T21:59:39.000Z yes no 2026-11-08T21:54:41.962Z monthly 0.75 https://lectern.tv/watch/lecture-15-technological-progress-and-growth-14-02 https://i.ytimg.com/vi/nNqnivVl8WI/hqdefault.jpg Technological Progress and Growth — Ricardo Caballero https://i.ytimg.com/vi/nNqnivVl8WI/hqdefault.jpg This lecture analyzes the multifaceted nature of technological progress, exploring how it drives economic growth through enhanced output, superior products, new innovations, and increased variety. https://www.youtube.com/embed/nNqnivVl8WI 2880 2024-06-27T15:54:13.000Z yes no 2026-11-08T07:59:44.491Z monthly 0.75 https://lectern.tv/watch/grace-hopper-s-landmark-lecture-the-future-of-computing-1985 https://i.ytimg.com/vi/ZR0ujwlvbkQ/hqdefault.jpg Grace Hopper's Landmark Lecture: The Future of Computing (1985) — Grace Hopper https://i.ytimg.com/vi/ZR0ujwlvbkQ/hqdefault.jpg An archival presentation from Grace Hopper at MIT Lincoln Laboratory in 1985, offering a visionary perspective on the foundational principles and future trajectory of computing from a pioneer in the field. https://www.youtube.com/embed/ZR0ujwlvbkQ 5157 2016-12-06T20:03:01.000Z yes no 2026-11-08T07:59:50.096Z monthly 0.75 https://lectern.tv/watch/lecture-9-supply-and-demand-u0026-consumer-producer-surplus-14-01 https://i.ytimg.com/vi/1UtJGRojmIg/hqdefault.jpg Supply and Demand \u0026 Consumer/Producer Surplus — Jonathan Gruber https://i.ytimg.com/vi/1UtJGRojmIg/hqdefault.jpg This session introduces the fundamental concepts of supply and demand curves, meticulously deriving and illustrating consumer surplus and producer surplus in market analysis. https://www.youtube.com/embed/1UtJGRojmIg 2869 2020-07-16T23:01:40.000Z yes no 2026-11-08T02:41:01.251Z monthly 0.75 https://lectern.tv/watch/lecture-10-trajectory-optimization-i-6-832 https://i.ytimg.com/vi/wND0k16gCdk/hqdefault.jpg Trajectory Optimization I — Russ Tedrake https://i.ytimg.com/vi/wND0k16gCdk/hqdefault.jpg This lecture introduces the foundational concepts and mathematical formulations of trajectory optimization, focusing on direct and indirect methods for solving optimal control problems in robotics. It lays the groundwork for applying nonlinear programming techniques to dynamic systems. https://www.youtube.com/embed/wND0k16gCdk 4735 2024-03-17T18:18:35.000Z yes no 2026-11-09T04:15:52.275Z monthly 0.75 https://lectern.tv/watch/philosophy-of-space-relativity-and-the-direction-of-time https://i.ytimg.com/vi/3riyyEmWwoY/hqdefault.jpg Philosophy of Space, Relativity, and the Direction of Time — Tim Maudlin https://i.ytimg.com/vi/3riyyEmWwoY/hqdefault.jpg Examines Minkowski spacetime geometry, Lorentzian causal structure, and whether temporal passage is an objective physical feature of the cosmos. https://www.youtube.com/embed/3riyyEmWwoY 11323 2025-08-03T16:00:12.000Z yes no 2026-11-08T08:00:40.618Z monthly 0.75 https://lectern.tv/watch/lecture-03-externalities-in-theory-practice-14-41 https://i.ytimg.com/vi/SEQpTtfAhFA/hqdefault.jpg Externalities in Theory & Practice — Jonathan Gruber https://i.ytimg.com/vi/SEQpTtfAhFA/hqdefault.jpg Continuing the discussion on externalities, this lecture applies theoretical concepts to real-world issues such as climate change and forest fires. It illustrates how economic models inform policy responses to environmental challenges. https://www.youtube.com/embed/SEQpTtfAhFA 4442 2026-02-04T19:33:12.000Z yes no 2026-11-08T08:00:35.211Z monthly 0.75 https://lectern.tv/watch/lecture-21-efficiency-and-equity-14-01 https://i.ytimg.com/vi/osaVeUBA0Qk/hqdefault.jpg Efficiency and Equity — Jonathan Gruber https://i.ytimg.com/vi/osaVeUBA0Qk/hqdefault.jpg This lecture introduces the critical concepts of efficiency and equity in resource allocation, discussing the identification of socially optimal allocations, sources of inequality, and leakage. https://www.youtube.com/embed/osaVeUBA0Qk 2999 2020-07-16T23:01:20.000Z yes no 2026-11-08T07:59:47.974Z monthly 0.75 https://lectern.tv/watch/lecture-11-cache-consistency-frangipani-6-824 https://i.ytimg.com/vi/-pKNCjUhPjQ/hqdefault.jpg Cache Consistency: Frangipani — Robert Morris https://i.ytimg.com/vi/-pKNCjUhPjQ/hqdefault.jpg This lecture explores cache consistency mechanisms in distributed file systems, specifically analyzing the Frangipani file system's approach to maintaining coherent data across multiple clients. https://www.youtube.com/embed/-pKNCjUhPjQ 4803 2020-03-14T16:28:35.000Z yes no 2026-11-08T07:59:42.477Z monthly 0.75 https://lectern.tv/watch/lecture-19-cell-trafficking-and-protein-localization-7-016 https://i.ytimg.com/vi/Qfw0C0Ac-Tk/hqdefault.jpg Cell Trafficking and Protein Localization — Barbara Imperiali https://i.ytimg.com/vi/Qfw0C0Ac-Tk/hqdefault.jpg This lecture explains the intricate mechanisms of cell trafficking, specifically how proteins are targeted to their correct subcellular locations. It details the molecular signals and pathways governing protein import into organelles or secretion from the cell. https://www.youtube.com/embed/Qfw0C0Ac-Tk 2746 2020-05-12T15:50:05.000Z yes no 2026-11-08T02:41:09.410Z monthly 0.75 https://lectern.tv/watch/lecture-3-hopcroft-paul-valiant-theorem-15-855 https://i.ytimg.com/vi/-HBqDL24Vb4/hqdefault.jpg Hopcroft–Paul–Valiant Theorem — Ryan O'Donnell https://i.ytimg.com/vi/-HBqDL24Vb4/hqdefault.jpg Focuses on the Hopcroft Paul Valiant Theorem, examining its implications for efficient simulation of multi-tape Turing machines by single-tape machines. https://www.youtube.com/embed/-HBqDL24Vb4 4829 2017-09-18T19:47:51.000Z yes no 2026-11-09T04:15:52.475Z monthly 0.75 https://lectern.tv/watch/differential-privacy-fundamentals-to-forefront https://i.ytimg.com/vi/5muBxGQ9B2g/hqdefault.jpg Differential Privacy: Fundamentals to Forefront I — Cynthia Dwork https://i.ytimg.com/vi/5muBxGQ9B2g/hqdefault.jpg Formalizes mathematical privacy guarantees under arbitrary auxiliary information, composition theorems, Laplace/Gaussian noise calibration, and adaptive data analysis. https://www.youtube.com/embed/5muBxGQ9B2g 3573 2015-05-28T18:34:53.000Z yes no 2026-11-08T12:30:46.822Z monthly 0.75 https://lectern.tv/watch/disturbance-and-recovery-dynamics-in-complex-ecological-systems https://i.ytimg.com/vi/nxM5Mx0-UrE/hqdefault.jpg Disturbance and Recovery Dynamics in Complex Ecological Systems — John Harte https://i.ytimg.com/vi/nxM5Mx0-UrE/hqdefault.jpg Investigating the identification of disturbance causes and recovery pathways in degrading ecosystems, integrating empirical data with theoretical frameworks of mechanism and MaxEnt. https://www.youtube.com/embed/nxM5Mx0-UrE 3654 2026-05-01T20:53:08.000Z yes no 2026-11-08T22:00:39.720Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-5-functions-oxf-math https://i.ytimg.com/vi/3uwPxQY2CQA/hqdefault.jpg Functions — Vicky Neale https://i.ytimg.com/vi/3uwPxQY2CQA/hqdefault.jpg This session provides a thorough introduction to functions, discussing various types, their properties, and formal definitions crucial for advanced mathematical study. https://www.youtube.com/embed/3uwPxQY2CQA 3196 2022-11-27T16:24:38.000Z yes no 2026-11-09T04:15:52.080Z monthly 0.75 https://lectern.tv/watch/lecture-11-averaging-theory-for-weakly-nonlinear-oscillators-mae-5790 https://i.ytimg.com/vi/ma6wOguLxnI/hqdefault.jpg Averaging Theory for Weakly Nonlinear Oscillators — Steven Strogatz https://i.ytimg.com/vi/ma6wOguLxnI/hqdefault.jpg This lecture derives averaged equations for the slowly-varying amplitude and phase of weakly nonlinear oscillators. It applies these concepts to the van der Pol oscillator and the Duffing equation, yielding explicit solutions for amplitude dynamics. https://www.youtube.com/embed/ma6wOguLxnI 4568 2014-05-27T16:28:41.000Z yes no 2026-11-08T07:59:42.893Z monthly 0.75 https://lectern.tv/watch/the-unix-operating-system-pipes-files-and-composable-tools https://i.ytimg.com/vi/tc4ROCJYbm0/hqdefault.jpg The UNIX Operating System: Pipes, Files, and Composable Tools — Brian Kernighan & Dennis Ritchie https://i.ytimg.com/vi/tc4ROCJYbm0/hqdefault.jpg Historic Bell Labs presentation demonstrating hierarchical file descriptors, standard I/O pipelines, the C language, and building complex software out of small composable filters. https://www.youtube.com/embed/tc4ROCJYbm0 1647 2012-02-22T15:41:41.000Z yes no 2026-11-08T07:59:49.360Z monthly 0.75 https://lectern.tv/watch/lecture-17-homefronts-and-battlefronts-hard-war-and-the-social-impact-of-the-civ https://i.ytimg.com/vi/l0eKDsTWPv0/hqdefault.jpg Homefronts and Battlefronts: "Hard War" and the Social Impact of the Civil War — David W. Blight https://i.ytimg.com/vi/l0eKDsTWPv0/hqdefault.jpg This lecture examines the shift in Civil War scholarship toward social history, focusing on the experiences of common soldiers, women, and African Americans. It discusses the war's economic and industrial impact on both Union and Confederate home fronts, alongside federal government activism. https://www.youtube.com/embed/l0eKDsTWPv0 3047 2008-11-21T20:53:27.000Z yes no 2026-11-08T21:54:36.738Z monthly 0.75 https://lectern.tv/watch/lecture-18-fork-consistency-certificate-transparency-6-824 https://i.ytimg.com/vi/UKdLJ7-0iFM/hqdefault.jpg Fork Consistency, Certificate Transparency — Robert Morris https://i.ytimg.com/vi/UKdLJ7-0iFM/hqdefault.jpg This session introduces fork consistency as a weaker consistency model and then transitions to Certificate Transparency, analyzing its role in detecting misissued or malicious SSL/TLS certificates. https://www.youtube.com/embed/UKdLJ7-0iFM 4420 2020-04-30T22:17:43.000Z yes no 2026-11-08T02:41:08.486Z monthly 0.75 https://lectern.tv/watch/lecture-11-non-euclidean-spaces-closed-universes-8-286 https://i.ytimg.com/vi/ARuzDX55Xnk/hqdefault.jpg Non-Euclidean Spaces: Closed Universes — Alan Guth https://i.ytimg.com/vi/ARuzDX55Xnk/hqdefault.jpg The lecture explores Euclid's Postulates and their limitations, delving into non-Euclidean geometry and the concept of a sphere in four Euclidean dimensions, relevant to closed universes. https://www.youtube.com/embed/ARuzDX55Xnk 4603 2014-07-01T19:23:58.000Z yes no 2026-11-08T07:59:42.875Z monthly 0.75 https://lectern.tv/watch/lec-1-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/XDhJ8lVGbl8/hqdefault.jpg Direction Fields and Integral Curves — Arthur Mattuck https://i.ytimg.com/vi/XDhJ8lVGbl8/hqdefault.jpg This inaugural lecture introduces the geometrical interpretation of first-order ordinary differential equations, focusing on the construction and analysis of direction fields and their corresponding integral curves. https://www.youtube.com/embed/XDhJ8lVGbl8 2936 2008-01-16T22:38:15.000Z yes no 2026-11-08T07:59:32.177Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-athenian-empire-clcv-205 https://i.ytimg.com/vi/EuvkY7l8w-Y/hqdefault.jpg The Athenian Empire — Donald Kagan https://i.ytimg.com/vi/EuvkY7l8w-Y/hqdefault.jpg The lecture traces the expansion of the Persian Empire and its eventual clash with the Greek world, initiating the Persian Wars. It concludes with a detailed account of the Battle of Marathon and the decisive Athenian victory. https://www.youtube.com/embed/EuvkY7l8w-Y 4836 2008-11-21T05:25:44.000Z yes no 2026-11-08T07:59:43.848Z monthly 0.75 https://lectern.tv/watch/lecture-14-oligopoly-ii-14-01 https://i.ytimg.com/vi/oFL2Hxqg7eo/hqdefault.jpg Oligopoly II — Jonathan Gruber https://i.ytimg.com/vi/oFL2Hxqg7eo/hqdefault.jpg This lecture extends the analysis of oligopolies, examining the formation and stability of cartels, comparing different equilibrium types, and exploring price competition among many firms. https://www.youtube.com/embed/oFL2Hxqg7eo 2711 2020-07-16T23:01:20.000Z yes no 2026-11-08T08:31:21.577Z monthly 0.75 https://lectern.tv/watch/efficient-fine-grained-algorithms https://i.ytimg.com/vi/FWKiYiIhav4/hqdefault.jpg Efficient Fine-Grained Algorithms — Barna Saha https://i.ytimg.com/vi/FWKiYiIhav4/hqdefault.jpg Barna Saha of UC Berkeley presents on the cutting-edge of fine-grained complexity, exploring new algorithmic approaches for fundamental problems. https://www.youtube.com/embed/FWKiYiIhav4 2590 2020-04-23T13:16:57.000Z yes no 2026-11-08T07:59:53.432Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-8 https://i.ytimg.com/vi/q6j180O9H84/hqdefault.jpg Penrose Diagrams & Causal Structure of Gravitational Collapse — Leonard Susskind https://i.ytimg.com/vi/q6j180O9H84/hqdefault.jpg This lecture develops the coordinate transformations necessary for constructing Penrose diagrams, then applies them to illustrate the causal structure and physical processes involved in black hole formation within the framework of General Relativity. https://www.youtube.com/embed/q6j180O9H84 4989 2012-12-11T21:50:32.000Z yes no 2026-11-09T04:15:52.370Z monthly 0.75 https://lectern.tv/watch/who-merits-to-govern-us-michael-sandel-radboud-university https://i.ytimg.com/vi/-0UhSo5ZNX8/hqdefault.jpg Who Merits to Govern Us? Meritocracy and Democratic Legitimacy — Michael Sandel https://i.ytimg.com/vi/-0UhSo5ZNX8/hqdefault.jpg Michael Sandel critically examines the principles of meritocracy and their implications for democratic governance. The lecture explores the tension between competence-based rule and representative government, drawing on themes from his work on justice. https://www.youtube.com/embed/-0UhSo5ZNX8 5423 2023-05-15T12:37:31.000Z yes no 2026-11-08T21:54:41.580Z monthly 0.75 https://lectern.tv/watch/democracy-in-peril-paths-to-civic-renewal-by-michael-sandel https://i.ytimg.com/vi/Qi8icKc9kKw/hqdefault.jpg Democracy in Peril: Paths to Civic Renewal — Michael Sandel https://i.ytimg.com/vi/Qi8icKc9kKw/hqdefault.jpg Michael Sandel analyzes the contemporary challenges to democratic life, drawing from his work on meritocracy and civic virtue to propose pathways for rebuilding societal bonds. This talk considers the philosophical underpinnings of collective action and political legitimacy. https://www.youtube.com/embed/Qi8icKc9kKw 2301 2026-07-09T07:00:36.000Z yes no 2026-11-08T01:14:31.425Z monthly 0.75 https://lectern.tv/watch/lecture-14-health-care-ii-14-41 https://i.ytimg.com/vi/Jp8JNHPP7MA/hqdefault.jpg Health Care II — Jonathan Gruber https://i.ytimg.com/vi/Jp8JNHPP7MA/hqdefault.jpg Continuing the examination of health care, this lecture delves deeper into various aspects of healthcare financing and delivery. It explores different models of healthcare systems and their economic implications. https://www.youtube.com/embed/Jp8JNHPP7MA 4757 2026-02-04T19:33:17.000Z yes no 2026-11-08T07:59:44.684Z monthly 0.75 https://lectern.tv/watch/lecture-20-pandemic-influenza-hist-234 https://i.ytimg.com/vi/o7xL3LuQkVo/hqdefault.jpg Pandemic Influenza — Frank M. Snowden https://i.ytimg.com/vi/o7xL3LuQkVo/hqdefault.jpg This lecture analyzes historical influenza pandemics, focusing on the 1918-1920 'Spanish Lady' which caused unprecedented mortality and an unusual demographic shift, informing contemporary public health strategies for similar outbreaks. https://www.youtube.com/embed/o7xL3LuQkVo 3054 2011-03-17T15:54:41.000Z yes no 2026-11-08T02:41:10.411Z monthly 0.75 https://lectern.tv/watch/lecture-04-externalities-in-practice-ii-14-41 https://i.ytimg.com/vi/v9-U8AoDsOY/hqdefault.jpg Externalities in Practice II — Jonathan Gruber https://i.ytimg.com/vi/v9-U8AoDsOY/hqdefault.jpg This lecture extends the analysis of health externalities, specifically focusing on the economic and social consequences of smoking. It explores policy interventions designed to mitigate the negative external effects of health behaviors. https://www.youtube.com/embed/v9-U8AoDsOY 4515 2026-02-04T19:33:20.000Z yes no 2026-11-08T08:00:35.536Z monthly 0.75 https://lectern.tv/watch/stanford-cs149-i-parallel-computing-i-2023-i-lecture-1-why-parallelism-why-effic https://i.ytimg.com/vi/V1tINV2-9p4/hqdefault.jpg Parallel Computing: Why Parallelism? Why Efficiency? — Kayvon Fatahalian & Kunle Olukotun https://i.ytimg.com/vi/V1tINV2-9p4/hqdefault.jpg Kayvon Fatahalian and Kunle Olukotun introduce the hardware and software foundations of parallel computing in Stanford CS149, examining why single-thread scaling plateaued and how multi-core, SIMD, and heterogeneous architectures achieve high efficiency. https://www.youtube.com/embed/V1tINV2-9p4 4341 2024-09-10T18:43:23.000Z yes no 2026-11-08T21:54:40.370Z monthly 0.75 https://lectern.tv/watch/lecture-14-low-rank-changes-in-a-and-its-inverse-18-065 https://i.ytimg.com/vi/XhSk_Lw2X_U/hqdefault.jpg Low Rank Changes in A and Its Inverse — Gilbert Strang https://i.ytimg.com/vi/XhSk_Lw2X_U/hqdefault.jpg Professor Strang explores low rank matrices and the Sherman-Morrison-Woodbury formula for efficiently computing how small matrix changes impact their inverses. https://www.youtube.com/embed/XhSk_Lw2X_U 3034 2019-05-16T16:24:13.000Z yes no 2026-11-09T04:15:52.027Z monthly 0.75 https://lectern.tv/watch/lecture-13-banks-econ-252 https://i.ytimg.com/vi/1mDL1fKEVZM/hqdefault.jpg Banks — Robert Shiller https://i.ytimg.com/vi/1mDL1fKEVZM/hqdefault.jpg Tracing the history of banking from ancient Sumeria to Renaissance Italy, this lecture analyzes banks' role in solving adverse selection and moral hazard. It also presents the Diamond-Dybvig model of bank runs. https://www.youtube.com/embed/1mDL1fKEVZM 4403 2012-04-05T14:54:57.000Z yes no 2026-11-08T21:54:33.667Z monthly 0.75 https://lectern.tv/watch/lecture-20-option-price-and-probability-duality-18-s096 https://i.ytimg.com/vi/eG_aRPy1KVE/hqdefault.jpg Option Price and Probability Duality — Stephen Blyth https://i.ytimg.com/vi/eG_aRPy1KVE/hqdefault.jpg This guest lecture examines the profound duality between option prices and probabilities, illustrating how these seemingly distinct concepts are intrinsically linked within financial mathematics. https://www.youtube.com/embed/eG_aRPy1KVE 4829 2015-01-06T18:18:56.000Z yes no 2026-11-08T08:00:39.795Z monthly 0.75 https://lectern.tv/watch/lecture-11-trajectory-optimization-ii-6-832 https://i.ytimg.com/vi/IQlwn9wLnJs/hqdefault.jpg Trajectory Optimization II — Russ Tedrake https://i.ytimg.com/vi/IQlwn9wLnJs/hqdefault.jpg This lecture, part of MIT 6.8210 (Underactuated Robotics), continues the in-depth treatment of trajectory optimization, focusing on advanced techniques and their application in complex robotic systems. It builds upon foundational concepts to address practical challenges in motion planning. https://www.youtube.com/embed/IQlwn9wLnJs 4972 2024-03-27T19:00:09.000Z yes no 2026-11-09T04:15:52.279Z monthly 0.75 https://lectern.tv/watch/lecture-17-black-body-radiation-and-the-early-history-of-the-universe-part-iii-8 https://i.ytimg.com/vi/KY91PsqCy_8/hqdefault.jpg Black-Body Radiation and the Early History of the Universe, Part III — Alan Guth https://i.ytimg.com/vi/KY91PsqCy_8/hqdefault.jpg This session continues the discussion on black-body radiation, examining the dynamics of a flat radiation-dominated universe and its implications for cosmic history. https://www.youtube.com/embed/KY91PsqCy_8 4130 2014-07-01T19:23:19.000Z yes no 2026-11-08T07:59:46.176Z monthly 0.75 https://lectern.tv/watch/lecture-4-fundamentals-of-sequence-search-and-alignment-eth-genomics https://i.ytimg.com/vi/eJjIPAGRba8/hqdefault.jpg Fundamentals of Sequence Search and Alignment — Can Firtina https://i.ytimg.com/vi/eJjIPAGRba8/hqdefault.jpg This lecture delves into fundamental algorithms and applications for biological sequence search and alignment, crucial for identifying genetic similarities and variations. https://www.youtube.com/embed/eJjIPAGRba8 3849 2025-03-25T09:15:06.000Z yes no 2026-11-08T07:59:37.671Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-germ-theory-of-disease-hist-234 https://i.ytimg.com/vi/VQy0tJ1yu9w/hqdefault.jpg The Germ Theory of Disease — Frank M. Snowden https://i.ytimg.com/vi/VQy0tJ1yu9w/hqdefault.jpg This lecture elucidates the conceptual, technological, and institutional preconditions—including contagionism and microscopy—that facilitated the revolutionary development of the germ theory of disease, enabling pathogen isolation and vaccine creation. https://www.youtube.com/embed/VQy0tJ1yu9w 2953 2011-03-16T18:57:14.000Z yes no 2026-11-08T02:41:06.066Z monthly 0.75 https://lectern.tv/watch/the-meaning-of-spacetime-black-holes-and-quantum-entanglement https://i.ytimg.com/vi/DODp-ajPuU8/hqdefault.jpg The Meaning of Spacetime: Black Holes and Quantum Entanglement — Juan Maldacena https://i.ytimg.com/vi/DODp-ajPuU8/hqdefault.jpg Unpacks holographic gauge/gravity duality (AdS/CFT) and shows how bulk gravitational geometry emerges from quantum entanglement on the boundary. https://www.youtube.com/embed/DODp-ajPuU8 4447 2023-07-28T20:13:01.000Z yes no 2026-11-08T08:00:40.530Z monthly 0.75 https://lectern.tv/watch/lecture-20-definitions-and-inequalities-18-065 https://i.ytimg.com/vi/nrDkb2MAwSA/hqdefault.jpg Definitions and Inequalities — Gilbert Strang https://i.ytimg.com/vi/nrDkb2MAwSA/hqdefault.jpg This lecture focuses on probability concepts vital for data analysis, covering sample and expected means, variance, covariance matrices, and Chebyshev's and Markov's inequalities. https://www.youtube.com/embed/nrDkb2MAwSA 3301 2019-05-16T16:27:38.000Z yes no 2026-11-09T04:15:52.061Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-dynamics-of-homogeneous-expansion-part-v-8-286 https://i.ytimg.com/vi/U9n-Y_ZC-2M/hqdefault.jpg The Dynamics of Homogeneous Expansion, Part V — Alan Guth https://i.ytimg.com/vi/U9n-Y_ZC-2M/hqdefault.jpg This lecture concludes the dynamics of homogeneous expansion, summarizing the age of a flat matter-dominated universe, the Big Bang singularity, and closed universe evolution. https://www.youtube.com/embed/U9n-Y_ZC-2M 4129 2014-07-01T19:24:09.000Z yes no 2026-11-08T08:31:30.608Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-phillips-curve-and-inflation-14-02 https://i.ytimg.com/vi/mhqsslG9tyw/hqdefault.jpg The Phillips Curve and Inflation — Ricardo Caballero https://i.ytimg.com/vi/mhqsslG9tyw/hqdefault.jpg The lecture introduces the Phillips Curve, illustrating the inverse relationship between inflation and unemployment, and discusses its implications for monetary policy and economic stability. https://www.youtube.com/embed/mhqsslG9tyw 2944 2024-06-27T15:54:15.000Z yes no 2026-11-08T07:59:41.222Z monthly 0.75 https://lectern.tv/watch/thermodynamics-of-supersymmetric-black-holes https://i.ytimg.com/vi/C4l9gX_0EWU/hqdefault.jpg Thermodynamics of Supersymmetric Black Holes — Finn Larsen https://i.ytimg.com/vi/C4l9gX_0EWU/hqdefault.jpg Investigating the unconventional thermodynamics of supersymmetric black holes, particularly their phase diagrams and confinement/deconfinement transitions in anti-deSitter space. https://www.youtube.com/embed/C4l9gX_0EWU 3961 2022-03-01T00:13:21.000Z yes no 2026-11-08T07:59:50.988Z monthly 0.75 https://lectern.tv/watch/the-essence-of-c-zero-overhead-abstraction https://i.ytimg.com/vi/86xWVb4XIyE/hqdefault.jpg The Essence of C++: Zero-Overhead Abstraction — Bjarne Stroustrup https://i.ytimg.com/vi/86xWVb4XIyE/hqdefault.jpg Articulates RAII resource determinism, compile-time value semantics, and hardware-sympathetic generic programming without runtime garbage-collection overhead. https://www.youtube.com/embed/86xWVb4XIyE 5950 2014-05-06T10:55:42.000Z yes no 2026-11-08T21:54:40.053Z monthly 0.75 https://lectern.tv/watch/lecture-16-constitutional-government-locke-s-second-treatise-7-12-plsc-114 https://i.ytimg.com/vi/MqCtmxHVoqY/hqdefault.jpg Constitutional Government: Locke's Second Treatise (7-12) — Steven B. Smith https://i.ytimg.com/vi/MqCtmxHVoqY/hqdefault.jpg This lecture examines Locke's re-narration of human beginnings in the Second Treatise, focusing on property acquired through labor in a state of nature. It analyzes the ideas of natural law, government by consent, and Locke's Doctrine of Consent. https://www.youtube.com/embed/MqCtmxHVoqY 2712 2008-09-22T04:39:45.000Z yes no 2026-11-08T07:59:45.419Z monthly 0.75 https://lectern.tv/watch/the-universe-s-100th-birthday-galactic-fireworks-and-little-red-dots https://i.ytimg.com/vi/7WfG-JPFt1k/hqdefault.jpg The Universe’s 100th Birthday: Galactic Fireworks and Little Red Dots — Chris Lintott https://i.ytimg.com/vi/7WfG-JPFt1k/hqdefault.jpg Journey through the early universe with the James Webb Space Telescope, exploring the profound implications of newly discovered 'little red dots' for our understanding of galaxy formation and cosmic evolution. https://www.youtube.com/embed/7WfG-JPFt1k 2914 2026-04-08T14:00:09.000Z yes no 2026-11-08T07:59:53.976Z monthly 0.75 https://lectern.tv/watch/lecture-15-matrices-a-t-depending-on-t-derivative-da-dt-18-065 https://i.ytimg.com/vi/z3SmljnD_nQ/hqdefault.jpg Matrices A(t) Depending on t, Derivative = dA/dt — Gilbert Strang https://i.ytimg.com/vi/z3SmljnD_nQ/hqdefault.jpg This lecture examines how eigenvalues and singular values change when matrices evolve over time, deriving essential formulas for their derivatives. https://www.youtube.com/embed/z3SmljnD_nQ 3052 2019-05-16T16:24:38.000Z yes no 2026-11-09T04:15:52.032Z monthly 0.75 https://lectern.tv/watch/lecture-01-curves-in-2d-and-3d-spaces https://i.ytimg.com/vi/aXxAxB5gJA4/hqdefault.jpg Curves in 2D and 3D Spaces — Edward Frenkel https://i.ytimg.com/vi/aXxAxB5gJA4/hqdefault.jpg The inaugural lecture of Professor Edward Frenkel's Multivariable Calculus course introduces the representation and analysis of curves in two and three-dimensional spaces, foundational to vector calculus. https://www.youtube.com/embed/aXxAxB5gJA4 4790 2017-08-06T01:49:56.000Z yes no 2026-11-09T04:15:50.108Z monthly 0.75 https://lectern.tv/watch/assertions-for-free-transferring-invariants-from-algorithm-to-implementation-pro https://i.ytimg.com/vi/5NCPklH4Yp4/hqdefault.jpg Assertions for Free: Transferring Invariants from Algorithm to Implementation Proofs — Shushu Wu https://i.ytimg.com/vi/5NCPklH4Yp4/hqdefault.jpg This ICFP 2026 functional pearl explores a method for transferring invariants from abstract algorithm descriptions to concrete implementation proofs, streamlining verification of complex code. https://www.youtube.com/embed/5NCPklH4Yp4 1178 2026-09-22T00:23:33.000Z yes no 2026-11-08T21:01:11.043Z monthly 0.75 https://lectern.tv/watch/lecture-19-literary-prophecy-perspectives-on-the-exile-jeremiah-ezekiel-and-2nd- https://i.ytimg.com/vi/u85pHixyoOI/hqdefault.jpg Literary Prophecy: Perspectives on the Exile (Jeremiah, Ezekiel and 2nd Isaiah) — Christine Hayes https://i.ytimg.com/vi/u85pHixyoOI/hqdefault.jpg This lecture explores prophetic responses to Jerusalem's destruction, focusing on Jeremiah, Ezekiel, and Second Isaiah. It examines how they reconciled suffering with God's nature, transforming despair into renewed faith and visions of restoration. https://www.youtube.com/embed/u85pHixyoOI 2827 2012-12-06T20:03:05.000Z yes no 2026-11-08T21:54:37.877Z monthly 0.75 https://lectern.tv/watch/objective-driven-ai-world-models-that-learn-remember-reason-and-plan https://i.ytimg.com/vi/MiqLoAZFRSE/hqdefault.jpg Objective-Driven AI: World Models that Learn, Remember, Reason, and Plan — Yann LeCun https://i.ytimg.com/vi/MiqLoAZFRSE/hqdefault.jpg Critiques autoregressive token prediction on high-dimensional sensory streams and proposes Joint Embedding Predictive Architectures (JEPA) for hierarchical planning. https://www.youtube.com/embed/MiqLoAZFRSE 4613 2024-04-01T14:19:15.000Z yes no 2026-11-08T22:00:37.494Z monthly 0.75 https://lectern.tv/watch/quantification-of-c-0-convergence-in-dimension-3-i https://i.ytimg.com/vi/8bRx7LJNbl8/hqdefault.jpg Quantification of C^0-convergence in Dimension 3 (I) — Liam Mazurowski https://i.ytimg.com/vi/8bRx7LJNbl8/hqdefault.jpg The inaugural part of a two-part seminar addressing Gromov's C^0-convergence conjecture in dimension three, offering an explicit quantification of scalar curvature preservation under metric convergence. https://www.youtube.com/embed/8bRx7LJNbl8 1849 2026-10-21T13:40:31.000Z yes no 2026-11-08T07:59:52.503Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-1-relational-model-and-algebra-andy-pavlo https://i.ytimg.com/vi/XGMoq-D_mao/hqdefault.jpg The Relational Model & Relational Algebra — Andy Pavlo https://i.ytimg.com/vi/XGMoq-D_mao/hqdefault.jpg Traces Ted Codd's 1970 revolution over navigational CODASYL databases—why separating logical relational algebra from physical access paths made modern query optimizers possible. https://www.youtube.com/embed/XGMoq-D_mao 4603 2023-08-29T18:39:27.000Z yes no 2026-11-08T07:59:32.786Z monthly 0.75 https://lectern.tv/watch/lecture-20-professional-money-managers-and-their-influence-econ-252 https://i.ytimg.com/vi/txTaBKZ8qrs/hqdefault.jpg Professional Money Managers and their Influence — Robert Shiller https://i.ytimg.com/vi/txTaBKZ8qrs/hqdefault.jpg This lecture analyzes the crucial role of institutional investors and fiduciary duties, including the "prudent person rule." It explores various forms of institutional money management, such as mutual funds and pension funds. https://www.youtube.com/embed/txTaBKZ8qrs 4405 2012-04-05T14:57:47.000Z yes no 2026-11-08T07:59:47.498Z monthly 0.75 https://lectern.tv/watch/lecture-16-human-sexual-behavior-ii-bio-150 https://i.ytimg.com/vi/95OP9rSjxzw/hqdefault.jpg Human Sexual Behavior II — Robert Sapolsky https://i.ytimg.com/vi/95OP9rSjxzw/hqdefault.jpg This lecture, the second in a series, traces the evolutionary trajectory of human sexual behavior, analyzing how complex adaptive mechanisms have shaped its current intricate forms. https://www.youtube.com/embed/95OP9rSjxzw 6041 2011-02-01T20:40:11.000Z yes no 2026-11-09T04:15:51.637Z monthly 0.75 https://lectern.tv/watch/digital-design-and-computer-architecture-l2-combinational-logic-spring-2025 https://i.ytimg.com/vi/U-4jmbm8inw/hqdefault.jpg Digital Design and Computer Architecture - L2: Combinational Logic — Onur Mutlu https://i.ytimg.com/vi/U-4jmbm8inw/hqdefault.jpg This lecture systematically introduces the principles of combinational logic, detailing Boolean algebra, truth tables, and fundamental logic gates (AND, OR, NOT, XOR) essential for constructing digital circuits. It also covers methods for circuit minimization. https://www.youtube.com/embed/U-4jmbm8inw 6486 2025-02-21T15:09:53.000Z yes no 2026-11-08T07:59:33.166Z monthly 0.75 https://lectern.tv/watch/lecture-23-probabilistic-computation-bpp-18-404j https://i.ytimg.com/vi/Vp_AzDGQyrA/hqdefault.jpg Probabilistic Computation, BPP — Michael Sipser https://i.ytimg.com/vi/Vp_AzDGQyrA/hqdefault.jpg The lecture defines probabilistic Turing machines and the class BPP, sketching the amplification lemma. It introduces branching programs and read-once branching programs, starting the proof that EQ for ROBP is in BPP via the arithmetization method. https://www.youtube.com/embed/Vp_AzDGQyrA 5021 2021-10-06T12:44:45.000Z yes no 2026-11-08T07:59:48.429Z monthly 0.75 https://lectern.tv/watch/lecture-19-multiparticle-states-and-tensor-products-continued-8-05 https://i.ytimg.com/vi/RTKvGmiT-9Q/hqdefault.jpg Multiparticle States II: Entangled States, Bell Basis & Non-Factorizable Wavefunctions — Barton Zwie https://i.ytimg.com/vi/RTKvGmiT-9Q/hqdefault.jpg Building on tensor products, this lecture introduces entangled states and the Bell basis states. It covers the foundational concepts of quantum teleportation and its theoretical framework. https://www.youtube.com/embed/RTKvGmiT-9Q 5309 2014-06-17T20:10:26.000Z yes no 2026-11-08T22:00:36.453Z monthly 0.75 https://lectern.tv/watch/does-the-winner-truly-deserve-their-success-a-critique-of-meritocracy-peking-uni https://i.ytimg.com/vi/03i_Ojbx5do/hqdefault.jpg Does the Winner Truly Deserve Their Success? A Critique of Meritocracy (Peking University) — Michael https://i.ytimg.com/vi/03i_Ojbx5do/hqdefault.jpg Michael Sandel critically examines the moral foundations and societal implications of meritocracy, arguing that its widely accepted principles can paradoxically reinforce inequality and foster an illusion of deserved success. The lecture is followed by a discussion with Professor Bai Tongdong. https://www.youtube.com/embed/03i_Ojbx5do 7358 2025-03-21T03:00:02.000Z yes no 2026-11-08T07:59:49.841Z monthly 0.75 https://lectern.tv/watch/compton-scattering-and-photon-momentum https://i.ytimg.com/vi/WR88_Vzfcx4/hqdefault.jpg Quantum Information Theory, Entanglement & Entropy Inequalities — Barton Zwiebach https://i.ytimg.com/vi/WR88_Vzfcx4/hqdefault.jpg Nilanjana Datta explores quantum information theory, entanglement measures, and quantum entropy inequalities in mathematical physics. https://www.youtube.com/embed/WR88_Vzfcx4 1357 2017-07-05T16:23:13.000Z yes no 2026-11-08T21:54:21.544Z monthly 0.75 https://lectern.tv/watch/lecture-14-syntax-part-4-24-900 https://i.ytimg.com/vi/TgwDg_svSnM/hqdefault.jpg Syntax, Part 4 — Norvin Richards https://i.ytimg.com/vi/TgwDg_svSnM/hqdefault.jpg This lecture explores advanced applications of syntactic trees for comprehensive grammatical analysis, detailing techniques for dissecting complex sentence structures. https://www.youtube.com/embed/TgwDg_svSnM 4717 2023-01-27T14:46:31.000Z yes no 2026-11-08T21:54:33.230Z monthly 0.75 https://lectern.tv/watch/certified-hardware-for-regular-expression-matching-a-rocq-library-and-workflow https://i.ytimg.com/vi/Jg38PQSgGEE/hqdefault.jpg Topics in High Energy Physics, Lecture 2: Gauge Symmetries & Path Integrals — Julin Shaji https://i.ytimg.com/vi/Jg38PQSgGEE/hqdefault.jpg Edward Witten develops the path-integral quantization of gauge theories and relativistic fields in Princeton Physics 539, analyzing gauge invariance, Ward identities, and non-perturbative dynamics. https://www.youtube.com/embed/Jg38PQSgGEE 1643 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:54:49.291Z monthly 0.75 https://lectern.tv/watch/unifying-postgres-and-clickhouse-natively-walshadow-and-pg-clickhouse https://i.ytimg.com/vi/l2ed26H07Ck/hqdefault.jpg Unifying Postgres and ClickHouse Natively: WalShadow and pg_clickhouse — Sai Srirampur https://i.ytimg.com/vi/l2ed26H07Ck/hqdefault.jpg An exploration of WalShadow and pg_clickhouse, examining native integration strategies to unify Postgres and ClickHouse for enhanced database functionalities and performance. https://www.youtube.com/embed/l2ed26H07Ck 3515 2026-11-03T15:33:04.000Z yes no 2026-11-08T12:30:42.422Z monthly 0.75 https://lectern.tv/watch/lecture-15-quantum-dynamics-continued-8-05 https://i.ytimg.com/vi/NXgobnaBN7U/hqdefault.jpg Quantum Dynamics III: Squeezed Vacuum States & Uncertainty Evolution — Barton Zwiebach https://i.ytimg.com/vi/NXgobnaBN7U/hqdefault.jpg Focusing on advanced quantum states, this lecture explores squeezed vacuum states and their properties. It then generalizes to describe more complex squeezed states and their implications in quantum optics. https://www.youtube.com/embed/NXgobnaBN7U 5130 2014-06-17T20:10:25.000Z yes no 2026-11-08T21:54:35.712Z monthly 0.75 https://lectern.tv/watch/the-computer-revolution-hasn-t-happened-yet-oopsla-keynote https://i.ytimg.com/vi/oKg1hTOQXoY/hqdefault.jpg The Computer Revolution Hasn't Happened Yet (OOPSLA Keynote) — Alan Kay https://i.ytimg.com/vi/oKg1hTOQXoY/hqdefault.jpg Alan Kay's influential 1997 OOPSLA keynote argues that the true potential of computing, particularly in scalable software, remains unrealized. He proposes biological cell signaling as a superior architectural model for autonomous, late-bound message-passing systems. https://www.youtube.com/embed/oKg1hTOQXoY 3873 2013-02-12T05:15:03.000Z yes no 2026-11-08T22:00:37.447Z monthly 0.75 https://lectern.tv/watch/quantification-of-c-0-convergence-in-dimension-3-ii https://i.ytimg.com/vi/8B5wkXqSF1Y/hqdefault.jpg Quantification of C^0-convergence in Dimension 3 (II) — Xuan Yao https://i.ytimg.com/vi/8B5wkXqSF1Y/hqdefault.jpg The second part of an investigation into Gromov's C^0-convergence conjecture, demonstrating the preservation of scalar curvature lower bounds and identifying the sharpness of the 1/2 exponent. https://www.youtube.com/embed/8B5wkXqSF1Y 1586 2026-10-21T13:41:57.000Z yes no 2026-11-08T07:59:52.494Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-labor-market-14-02 https://i.ytimg.com/vi/oQ2mTN1_bus/hqdefault.jpg The Labor Market — Ricardo Caballero https://i.ytimg.com/vi/oQ2mTN1_bus/hqdefault.jpg This session examines the fundamental structure and functions of labor markets, emphasizing their crucial role in determining macroeconomic outcomes such as employment and wages. https://www.youtube.com/embed/oQ2mTN1_bus 2974 2024-06-27T15:54:02.000Z yes no 2026-11-08T07:59:40.524Z monthly 0.75 https://lectern.tv/watch/lecture-10-translation-7-016 https://i.ytimg.com/vi/7xJPSuSVmSk/hqdefault.jpg Translation — Barbara Imperiali https://i.ytimg.com/vi/7xJPSuSVmSk/hqdefault.jpg This lecture provides a comprehensive overview of translation, the process of protein synthesis from mRNA. It focuses on the roles of ribosomes, tRNAs, and the genetic code in polypeptide chain formation, including initiation, elongation, and termination. https://www.youtube.com/embed/7xJPSuSVmSk 2781 2020-05-12T15:49:53.000Z yes no 2026-11-08T02:41:02.083Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-6-logical-notation-and-quant https://i.ytimg.com/vi/6bDm5z5Z60c/hqdefault.jpg Logical Notation and Quantifiers — Vicky Neale https://i.ytimg.com/vi/6bDm5z5Z60c/hqdefault.jpg This lecture focuses on the precise use of logical notation and quantifiers, essential tools for constructing and analyzing mathematical statements and proofs. https://www.youtube.com/embed/6bDm5z5Z60c 2660 2022-12-04T15:59:38.000Z yes no 2026-11-09T04:15:52.083Z monthly 0.75 https://lectern.tv/watch/lecture-14-motion-perception-cont-d-9-35 https://i.ytimg.com/vi/ReKjU4ZUAjg/hqdefault.jpg Motion Perception (cont'd) — Josh McDermott https://i.ytimg.com/vi/ReKjU4ZUAjg/hqdefault.jpg This lecture continues the exploration of motion perception, delving deeper into the neural circuits and computational strategies the brain employs to detect and interpret movement. https://www.youtube.com/embed/ReKjU4ZUAjg 4493 2026-03-30T14:13:26.000Z yes no 2026-11-08T07:59:44.729Z monthly 0.75 https://lectern.tv/watch/machine-text-detectors-are-membership-inference-attacks https://i.ytimg.com/vi/60Suu9eK13o/hqdefault.jpg Machine Text Detectors are Membership Inference Attacks — Ryoto Koike https://i.ytimg.com/vi/60Suu9eK13o/hqdefault.jpg Theoretically and empirically demonstrates the transferability between machine-generated text detection and membership inference attacks, revealing their underlying shared signals in language model distributions. https://www.youtube.com/embed/60Suu9eK13o 3210 2026-06-10T00:46:06.000Z yes no 2026-11-08T08:00:42.571Z monthly 0.75 https://lectern.tv/watch/lecture-13-diffie-hellman-key-exchange-and-the-discrete-log-problem-crypto-101 https://i.ytimg.com/vi/aeOzBCbwxUo/hqdefault.jpg Diffie-Hellman Key Exchange and the Discrete Log Problem — Christof Paar https://i.ytimg.com/vi/aeOzBCbwxUo/hqdefault.jpg This lecture presents the foundational Diffie-Hellman key exchange protocol, examining its security based on the computational difficulty of the Discrete Logarithm Problem. https://www.youtube.com/embed/aeOzBCbwxUo 4847 2014-01-30T13:00:59.000Z yes no 2026-11-08T07:59:44.060Z monthly 0.75 https://lectern.tv/watch/lecture-19-dynamic-graphs-i-6-851 https://i.ytimg.com/vi/XZLN6NxEQWo/hqdefault.jpg Dynamic Graphs I — Erik Demaine https://i.ytimg.com/vi/XZLN6NxEQWo/hqdefault.jpg This lecture introduces dynamic graph algorithms, specifically examining link-cut trees and heavy-light decomposition as foundational techniques for maintaining graph properties under updates. https://www.youtube.com/embed/XZLN6NxEQWo 4484 2013-12-18T17:26:24.000Z yes no 2026-11-08T07:59:47.298Z monthly 0.75 https://lectern.tv/watch/lecture-17-more-on-central-potentials-8-04 https://i.ytimg.com/vi/mLe8YCnUed4/hqdefault.jpg More on Central Potentials — Allan Adams https://i.ytimg.com/vi/mLe8YCnUed4/hqdefault.jpg This lecture provides a general discussion on the properties of central potentials in 3D, followed by solving the central potential problem. It presents a detailed quantum mechanical model of hydrogen atoms, highlighting key features. https://www.youtube.com/embed/mLe8YCnUed4 4842 2014-06-18T18:48:35.000Z yes no 2026-11-08T07:59:45.747Z monthly 0.75 https://lectern.tv/watch/what-if-the-brain-doesn-t-create-consciousness-irreducible-mind-and-beyond-physi https://i.ytimg.com/vi/40YVO6He9wo/hqdefault.jpg What if the Brain Doesn't Create Consciousness? Irreducible Mind and Beyond Physicalism — Edward Kel https://i.ytimg.com/vi/40YVO6He9wo/hqdefault.jpg Edward Kelly challenges the conventional neuroscience assumption that consciousness is brain-generated, presenting evidence for an 'irreducible mind' and exploring concepts beyond physicalist frameworks. https://www.youtube.com/embed/40YVO6He9wo 6585 2025-12-30T20:00:07.000Z yes no 2026-11-08T22:00:41.120Z monthly 0.75 https://lectern.tv/watch/raft-consensus-algorithm-user-study-lecture https://i.ytimg.com/vi/YbZ3zDzDnrw/hqdefault.jpg Raft Consensus Algorithm (User Study Lecture) — John Ousterhout https://i.ytimg.com/vi/YbZ3zDzDnrw/hqdefault.jpg This lecture, part of a user study comparing Raft and Paxos, systematically introduces the Raft consensus algorithm, detailing its state machine replication, leader election, and log consistency mechanisms. https://www.youtube.com/embed/YbZ3zDzDnrw 3497 2013-08-15T04:06:48.000Z yes no 2026-11-08T07:59:54.106Z monthly 0.75 https://lectern.tv/watch/singularity-theorems-black-holes-and-conformal-cyclic-cosmology https://i.ytimg.com/vi/xAcvNnSrkcM/hqdefault.jpg Singularity Theorems, Black Holes, and Conformal Cyclic Cosmology — Roger Penrose https://i.ytimg.com/vi/xAcvNnSrkcM/hqdefault.jpg Explains light-cone causal topology, trapped surfaces, Weyl curvature vanishing at the Big Bang, and conformal rescaling across cosmological aeons. https://www.youtube.com/embed/xAcvNnSrkcM 3382 2016-01-04T12:50:36.000Z yes no 2026-11-08T07:59:48.966Z monthly 0.75 https://lectern.tv/watch/local-node-differential-privacy https://i.ytimg.com/vi/tCgM4XGvHvY/hqdefault.jpg Local Node Differential Privacy — Connor Wagaman https://i.ytimg.com/vi/tCgM4XGvHvY/hqdefault.jpg An investigation into local node differential privacy for graphs, presenting a new algorithmic framework for answering linear queries about degree distributions. Offers a deep dive into privacy-preserving graph analysis. https://www.youtube.com/embed/tCgM4XGvHvY 3488 2026-06-10T00:46:06.000Z yes no 2026-11-08T07:59:52.737Z monthly 0.75 https://lectern.tv/watch/7-sandboxing-native-code https://i.ytimg.com/vi/I0Psvvky-44/hqdefault.jpg Sandboxing Native Code — Nickolai Zeldovich https://i.ytimg.com/vi/I0Psvvky-44/hqdefault.jpg This lecture introduces the Native Client system, detailing its architectural approach to software fault isolation and secure execution of native code within a browser environment. https://www.youtube.com/embed/I0Psvvky-44 5001 2017-03-30T15:48:53.000Z yes no 2026-11-08T07:59:38.701Z monthly 0.75 https://lectern.tv/watch/lecture-14-quantum-dynamics-continued-8-05 https://i.ytimg.com/vi/4WsMeqCKpgI/hqdefault.jpg Quantum Dynamics II: Translation Operators & Coherent States — Barton Zwiebach https://i.ytimg.com/vi/4WsMeqCKpgI/hqdefault.jpg This lecture delves into the translation operator and introduces coherent states, examining their definitions and basic properties. It covers time evolution, uncertainties, and coherent states in the energy basis. https://www.youtube.com/embed/4WsMeqCKpgI 5269 2014-06-17T20:10:26.000Z yes no 2026-11-08T21:54:34.858Z monthly 0.75 https://lectern.tv/watch/stanford-ee364a-lec-5-lagrange-duality-stephen-boyd https://i.ytimg.com/vi/Ry5i8DGZrJs/hqdefault.jpg The Lagrangian, Dual Function & Slater's Condition — Stephen Boyd https://i.ytimg.com/vi/Ry5i8DGZrJs/hqdefault.jpg Why the Lagrange dual problem is ALWAYS convex even when the primal is nonconvex—plus weak duality bounds, Slater's constraint qualification, and strong duality. https://www.youtube.com/embed/Ry5i8DGZrJs 4570 2008-07-09T04:28:51.000Z yes no 2026-11-08T08:00:35.626Z monthly 0.75 https://lectern.tv/watch/lecture-7-the-theoretical-minimum https://i.ytimg.com/vi/QuW24mTDB8s/hqdefault.jpg Quantum Entanglement II: Bell States, Density Matrices & Non-Locality — Leonard Susskind https://i.ytimg.com/vi/QuW24mTDB8s/hqdefault.jpg This lecture continues the exploration of quantum entanglement, examining its implications for understanding the fundamental nature of physical systems and the underlying structure of reality within quantum mechanics. Susskind explicates the conceptual framework of entangled states. https://www.youtube.com/embed/QuW24mTDB8s 7881 2012-03-16T06:02:06.000Z yes no 2026-11-08T21:54:28.230Z monthly 0.75 https://lectern.tv/watch/lecture-16-thermodynamics-gibbs-free-energy-and-entropy-5-111sc https://i.ytimg.com/vi/OjhZYx1FbhI/hqdefault.jpg Thermodynamics: Gibbs Free Energy and Entropy — Catherine Drennan https://i.ytimg.com/vi/OjhZYx1FbhI/hqdefault.jpg This lecture explores the concepts of Gibbs Free Energy and Entropy, fundamental for predicting the spontaneity of chemical reactions. It examines how these thermodynamic properties determine reaction favorability. https://www.youtube.com/embed/OjhZYx1FbhI 1921 2017-08-03T20:52:23.000Z yes no 2026-11-08T07:59:45.567Z monthly 0.75 https://lectern.tv/watch/lecture-20-dynamic-programming-ii-text-justification-blackjack-6-006 https://i.ytimg.com/vi/ENyox7kNKeY/hqdefault.jpg Dynamic Programming II: Text Justification, Blackjack — Erik Demaine https://i.ytimg.com/vi/ENyox7kNKeY/hqdefault.jpg This lecture continues dynamic programming, illustrating its versatility through optimal text justification algorithms and strategic decision-making in the game of Blackjack. https://www.youtube.com/embed/ENyox7kNKeY 3132 2013-01-14T20:26:39.000Z yes no 2026-11-08T07:59:47.469Z monthly 0.75 https://lectern.tv/watch/lecture-intervention-in-action-ias-soc https://i.ytimg.com/vi/edQICMczBeA/hqdefault.jpg Lecture: Intervention in Action — Didier Fassin https://i.ytimg.com/vi/edQICMczBeA/hqdefault.jpg This lecture dissects case studies of sociological interventions, illustrating how theoretical critiques translate into tangible actions and shape social policy. https://www.youtube.com/embed/edQICMczBeA 5467 2026-09-25T14:10:14.000Z yes no 2026-11-08T07:59:33.973Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-goods-market-in-the-open-economy-14-02 https://i.ytimg.com/vi/f5ExlmDGdro/hqdefault.jpg The Goods Market in the Open Economy — Ricardo Caballero https://i.ytimg.com/vi/f5ExlmDGdro/hqdefault.jpg This lecture concludes the discussion on the goods market within an open economy framework, examining how international trade and capital mobility influence aggregate demand and supply. https://www.youtube.com/embed/f5ExlmDGdro 2897 2024-06-27T15:54:19.000Z yes no 2026-11-08T07:59:45.983Z monthly 0.75 https://lectern.tv/watch/from-the-big-bang-to-black-holes-and-gravitational-waves https://i.ytimg.com/vi/NMxo98Y-KoE/hqdefault.jpg From the Big Bang to Black Holes and Gravitational Waves — Kip Thorne https://i.ytimg.com/vi/NMxo98Y-KoE/hqdefault.jpg Recounts half a century of geometrodynamics, numerical relativity, and laser interferometry culminating in LIGO's direct observation of colliding binary black holes. https://www.youtube.com/embed/NMxo98Y-KoE 4252 2016-03-30T19:12:51.000Z yes no 2026-11-08T21:54:39.894Z monthly 0.75 https://lectern.tv/watch/lecture-14-optimistic-concurrency-control-6-824 https://i.ytimg.com/vi/Cw6Nj2evjSs/hqdefault.jpg Optimistic Concurrency Control — Robert Morris https://i.ytimg.com/vi/Cw6Nj2evjSs/hqdefault.jpg This lecture introduces optimistic concurrency control, contrasting it with pessimistic methods and detailing validation phases to detect and resolve conflicts in highly concurrent distributed systems. https://www.youtube.com/embed/Cw6Nj2evjSs 4957 2020-04-10T17:24:08.000Z yes no 2026-11-08T07:59:44.297Z monthly 0.75 https://lectern.tv/watch/lecture-14-caching-and-cache-efficient-algorithms-6-172 https://i.ytimg.com/vi/xDKnMXtZKq8/hqdefault.jpg Caching and Cache-Efficient Algorithms — Julian Shun https://i.ytimg.com/vi/xDKnMXtZKq8/hqdefault.jpg This lecture explores cache associativity and the ideal cache model, detailing cache-aware techniques such as tiled matrix multiplication and cache-oblivious strategies like divide-and-conquer matrix multiplication for performance optimization. https://www.youtube.com/embed/xDKnMXtZKq8 4703 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:38.558Z monthly 0.75 https://lectern.tv/watch/lecture-11-development-nature-nurture-ii-9-13 https://i.ytimg.com/vi/xA00vkxG3lE/hqdefault.jpg Development, Nature & Nurture II — Nancy Kanwisher https://i.ytimg.com/vi/xA00vkxG3lE/hqdefault.jpg Continuing the analysis of cortical organization, this session delves into the relative contributions of genes and experience, further exploring cortical plasticity into adulthood. https://www.youtube.com/embed/xA00vkxG3lE 4669 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.184Z monthly 0.75 https://lectern.tv/watch/lecture-14-saving-capital-accumulation-and-output-14-02 https://i.ytimg.com/vi/VE4whF07w08/hqdefault.jpg Saving, Capital Accumulation, and Output — Ricardo Caballero https://i.ytimg.com/vi/VE4whF07w08/hqdefault.jpg The session introduces a primary model of economic growth, focusing on the critical interdependencies between saving rates, capital accumulation, and the resulting levels of aggregate output. https://www.youtube.com/embed/VE4whF07w08 3020 2024-06-27T15:54:03.000Z yes no 2026-11-08T07:59:43.979Z monthly 0.75 https://lectern.tv/watch/the-conversions-of-christianity-israel-abroad-jews-among-the-gods https://i.ytimg.com/vi/DKM4Y6-IpPI/hqdefault.jpg Israel Abroad: Jews Among the Gods — Paula Fredriksen https://i.ytimg.com/vi/DKM4Y6-IpPI/hqdefault.jpg Exploring the diverse expressions of ancient Jewish identity within the Graeco-Roman world, establishing the foundational context for early Christian development. https://www.youtube.com/embed/DKM4Y6-IpPI 5042 2026-09-10T12:00:07.000Z yes no 2026-11-09T04:15:50.667Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-7 https://i.ytimg.com/vi/BdYtfYkdGDk/hqdefault.jpg Kruskal-Szekeres Coordinates & Black Hole Spacetime Diagrams — Leonard Susskind https://i.ytimg.com/vi/BdYtfYkdGDk/hqdefault.jpg This lecture delves into the intricate physics of black holes, utilizing coordinate transformations and spacetime diagrams to provide a robust conceptual framework for understanding their fundamental properties and geometry within General Relativity. https://www.youtube.com/embed/BdYtfYkdGDk 6890 2012-12-11T21:51:37.000Z yes no 2026-11-09T04:15:52.366Z monthly 0.75 https://lectern.tv/watch/thoughts-as-thinkers-the-biology-and-computer-science-of-inspiration https://i.ytimg.com/vi/P803O6opd3o/hqdefault.jpg Thoughts as Thinkers: The Biology and Computer Science of Inspiration — Michael Levin https://i.ytimg.com/vi/P803O6opd3o/hqdefault.jpg Michael Levin explores the convergence of biological and computational systems in understanding the origins and mechanisms of inspiration and complex cognition. https://www.youtube.com/embed/P803O6opd3o 2141 2026-10-16T10:45:15.000Z yes no 2026-11-08T22:00:41.581Z monthly 0.75 https://lectern.tv/watch/cosmology-s-mad-idea-inflation-and-the-creation-of-our-universe https://i.ytimg.com/vi/bja5rJomcQ0/hqdefault.jpg Cosmology's Mad Idea: Inflation and the Creation of Our Universe — Chris Lintott https://i.ytimg.com/vi/bja5rJomcQ0/hqdefault.jpg An astrophysicist unpacks the compelling yet radical theory of cosmic inflation, examining its origins, observational evidence, and profound implications for our understanding of the universe's earliest moments. https://www.youtube.com/embed/bja5rJomcQ0 3048 2026-10-06T16:28:57.000Z yes no 2026-11-08T07:59:50.410Z monthly 0.75 https://lectern.tv/watch/lecture-14-file-systems-6-s081 https://i.ytimg.com/vi/-PXQ7rX9LKA/hqdefault.jpg File Systems — Frans Kaashoek https://i.ytimg.com/vi/-PXQ7rX9LKA/hqdefault.jpg The lecture introduces the core concepts and design principles of file systems, explaining how data is organized, stored, and retrieved on persistent storage. It covers fundamental structures such as inodes, directories, and data blocks. https://www.youtube.com/embed/-PXQ7rX9LKA 5139 2022-02-23T03:52:43.000Z yes no 2026-11-08T07:59:43.528Z monthly 0.75 https://lectern.tv/watch/lecture-17-two-state-systems-continued-8-05 https://i.ytimg.com/vi/t3r9j7YUFrs/hqdefault.jpg Two-State Systems II: The Ammonia Molecule in an Electric Field & Maser Physics — Barton Zwiebach https://i.ytimg.com/vi/t3r9j7YUFrs/hqdefault.jpg Expanding on two-state systems, this lecture analyzes the ammonia molecule in an electric field as a practical example. It also introduces the principles of nuclear magnetic resonance (NMR). https://www.youtube.com/embed/t3r9j7YUFrs 5268 2014-06-17T20:10:25.000Z yes no 2026-11-08T21:54:36.878Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-general-relativity-and-the-equivalence-principle-tm-gr https://i.ytimg.com/vi/JRZgW1YjCKk/hqdefault.jpg Introduction to General Relativity and the Equivalence Principle — Leonard Susskind https://i.ytimg.com/vi/JRZgW1YjCKk/hqdefault.jpg This introductory lecture broadly surveys the core concepts of general relativity, focusing on the profound implications and formulation of Einstein's equivalence principle. The conceptual shift from special relativity is highlighted. https://www.youtube.com/embed/JRZgW1YjCKk 6568 2012-10-17T22:05:03.000Z yes no 2026-11-09T04:15:52.340Z monthly 0.75 https://lectern.tv/watch/processing-inside-nand-flash-memory https://i.ytimg.com/vi/7SJUBQbYbRM/hqdefault.jpg Processing Inside NAND Flash Memory — Mayank Kabra & Rakesh Nadig https://i.ytimg.com/vi/7SJUBQbYbRM/hqdefault.jpg An exploration of the innovative concept of processing data directly within NAND flash memory, a critical topic for future storage system design. https://www.youtube.com/embed/7SJUBQbYbRM 3468 2026-10-20T23:05:50.000Z yes no 2026-11-08T21:54:46.960Z monthly 0.75 https://lectern.tv/watch/lecture-17-introduction-to-open-economy-14-02 https://i.ytimg.com/vi/5uygC4oJvCI/hqdefault.jpg Introduction to Open Economy — Ricardo Caballero https://i.ytimg.com/vi/5uygC4oJvCI/hqdefault.jpg This session introduces the open economy concept, emphasizing how most national economies engage in extensive trade of both goods and financial assets with the global market. https://www.youtube.com/embed/5uygC4oJvCI 3027 2024-06-27T15:53:36.000Z yes no 2026-11-08T07:59:45.430Z monthly 0.75 https://lectern.tv/watch/why-merit-should-be-rejected-michael-sandel-debates-john-gray https://i.ytimg.com/vi/Vp5qsEuUOWo/hqdefault.jpg Why 'Merit' Should be Rejected: Michael Sandel Debates John Gray — Michael Sandel https://i.ytimg.com/vi/Vp5qsEuUOWo/hqdefault.jpg Michael Sandel critically examines the concept of meritocracy, arguing its failure has fueled populist discontent and elite detachment. He challenges modern interpretations of Adam Smith and John Maynard Keynes against classical philosophical and Christian traditions of virtue and duty, culminating in a debate with John Gray. https://www.youtube.com/embed/Vp5qsEuUOWo 4780 2026-10-09T18:30:32.000Z yes no 2026-11-08T22:00:38.355Z monthly 0.75 https://lectern.tv/watch/lecture-4-2-broadcast-ordering-cst-ds https://i.ytimg.com/vi/A8oamrHf_cQ/hqdefault.jpg Broadcast Ordering — Martin Kleppmann https://i.ytimg.com/vi/A8oamrHf_cQ/hqdefault.jpg This lecture investigates different guarantees for message delivery in broadcast communication, including FIFO, causal, and total order broadcast, crucial for consistent state management in distributed environments. https://www.youtube.com/embed/A8oamrHf_cQ 979 2020-10-28T22:04:05.000Z yes no 2026-11-09T04:15:51.855Z monthly 0.75 https://lectern.tv/watch/lecture-18-the-badness-of-death-part-iii-immortality-part-i-phil-176 https://i.ytimg.com/vi/ZzuVMZM4TyI/hqdefault.jpg The Badness of Death, Part III; Immortality, Part I — Shelly Kagan https://i.ytimg.com/vi/ZzuVMZM4TyI/hqdefault.jpg The session examines if pre-birth non-existence is bad, referencing Nagle, Feldman, and Parfit. It then initiates an exploration of immortality, considering its desirability under various conditions and Bernard Williams's critique of eternal life. https://www.youtube.com/embed/ZzuVMZM4TyI 3035 2008-09-30T17:40:49.000Z yes no 2026-11-08T07:59:46.537Z monthly 0.75 https://lectern.tv/watch/lecture-10-multiple-encryption-and-brute-force-attacks-crypto-101 https://i.ytimg.com/vi/M10BVpTCzGg/hqdefault.jpg Multiple Encryption and Brute-Force Attacks — Christof Paar https://i.ytimg.com/vi/M10BVpTCzGg/hqdefault.jpg This lecture investigates the theoretical foundations of multiple encryption schemes, focusing on triple DES (3DES) and its security against various brute-force and meet-in-the-middle attacks. https://www.youtube.com/embed/M10BVpTCzGg 5269 2014-01-30T11:38:07.000Z yes no 2026-11-08T07:59:42.156Z monthly 0.75 https://lectern.tv/watch/lecture-17-generalization-out-of-distribution-ood-6-7960 https://i.ytimg.com/vi/tjD9LIzIIek/hqdefault.jpg Generalization: Out-of-Distribution (OOD) — Sara Beery https://i.ytimg.com/vi/tjD9LIzIIek/hqdefault.jpg This video investigates out-of-distribution (OOD) generalization challenges, including adversarial robustness and managing distribution shifts. It provides strategies for improving model performance in novel environments. https://www.youtube.com/embed/tjD9LIzIIek 3881 2026-02-11T14:39:49.000Z yes no 2026-11-08T22:00:35.854Z monthly 0.75 https://lectern.tv/watch/lecture-22-graph-optimization-6-172 https://i.ytimg.com/vi/IT_4fw6gfJw/hqdefault.jpg Graph Optimization — Julian Shun https://i.ytimg.com/vi/IT_4fw6gfJw/hqdefault.jpg This lecture explores graph optimizations, both algorithmic and locality-based, addressing challenges such as large, sparse, and irregular real-world graphs. It highlights issues with memory access and the context-specific effectiveness of optimizations. https://www.youtube.com/embed/IT_4fw6gfJw 4720 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:40.103Z monthly 0.75 https://lectern.tv/watch/lecture-12-genetics-1-cell-division-segregating-genetic-material-7-016 https://i.ytimg.com/vi/rZjwF5z-Xfw/hqdefault.jpg Genetics 1 – Cell Division & Segregating Genetic Material — Adam Martin https://i.ytimg.com/vi/rZjwF5z-Xfw/hqdefault.jpg This introductory genetics lecture examines the flow of genetic information during cell division, focusing on mitosis and meiosis. It clarifies how genetic material is accurately segregated from parent to daughter cells and across generations. https://www.youtube.com/embed/rZjwF5z-Xfw 2758 2020-05-12T15:49:53.000Z yes no 2026-11-08T02:41:03.724Z monthly 0.75 https://lectern.tv/watch/lecture-14-zero-sum-games-18-200 https://i.ytimg.com/vi/o6blhvYXfq4/hqdefault.jpg Zero-Sum Games — Ankur Moitra https://i.ytimg.com/vi/o6blhvYXfq4/hqdefault.jpg The lecture introduces zero-sum games, defining payoff matrices and illustrating with examples like matching pennies, concluding with an explanation of the Nash equilibrium concept. https://www.youtube.com/embed/o6blhvYXfq4 4458 2025-12-17T16:28:13.000Z yes no 2026-11-08T07:59:44.768Z monthly 0.75 https://lectern.tv/watch/lecture-7-randomization-skip-lists-6-046j https://i.ytimg.com/vi/2g9OSRKJuzM/hqdefault.jpg Randomization: Skip Lists — Srini Devadas https://i.ytimg.com/vi/2g9OSRKJuzM/hqdefault.jpg This lecture introduces skip lists as an efficient randomized data structure, detailing their construction, search, insertion, and deletion operations with probabilistic analysis. Focus is placed on their performance characteristics. https://www.youtube.com/embed/2g9OSRKJuzM 4856 2016-03-04T22:12:28.000Z yes no 2026-11-08T07:59:40.945Z monthly 0.75 https://lectern.tv/watch/lecture-6-partial-measurements-and-spooky-action-at-a-distance-15-859bb https://i.ytimg.com/vi/rlqXZy0Uonw/hqdefault.jpg Partial Measurements and Spooky Action at a Distance — Ryan O'Donnell https://i.ytimg.com/vi/rlqXZy0Uonw/hqdefault.jpg This session examines the implications of partial measurements on entangled states and delves into the concept of quantum nonlocality, famously termed 'spooky action at a distance'. https://www.youtube.com/embed/rlqXZy0Uonw 4944 2018-09-22T19:19:05.000Z yes no 2026-11-08T07:59:39.294Z monthly 0.75 https://lectern.tv/watch/lecture-11-detection-and-segmentation-cs231n https://i.ytimg.com/vi/nDPWywWRIRo/hqdefault.jpg Detection and Segmentation — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/nDPWywWRIRo/hqdefault.jpg This lecture extends convolutional networks to advanced computer vision tasks, focusing on semantic and instance segmentation using FCNs. It also examines object detection methods, including the R-CNN family, SSD, and YOLO. https://www.youtube.com/embed/nDPWywWRIRo 4466 2017-08-11T17:03:24.000Z yes no 2026-11-08T07:59:42.644Z monthly 0.75 https://lectern.tv/watch/lecture-18-two-state-systems-continued-multiparticle-states-and-tensor-products- https://i.ytimg.com/vi/xieyFMfX-Ao/hqdefault.jpg Two State Systems (continued), Multiparticle States and Tensor Products — Barton Zwiebach https://i.ytimg.com/vi/xieyFMfX-Ao/hqdefault.jpg This lecture continues with nuclear magnetic resonance applications and introduces multiparticle states. It rigorously defines and applies the tensor product for constructing composite quantum systems. https://www.youtube.com/embed/xieyFMfX-Ao 5292 2014-06-17T20:10:26.000Z yes no 2026-11-08T07:59:46.857Z monthly 0.75 https://lectern.tv/watch/lecture-12-and-the-war-came-1861-the-sumter-crisis-comparative-strategies-hist-1 https://i.ytimg.com/vi/mW5tiuRuNm0/hqdefault.jpg "And the War Came," 1861: The Sumter Crisis, Comparative Strategies — David W. Blight https://i.ytimg.com/vi/mW5tiuRuNm0/hqdefault.jpg This lecture dissects the Fort Sumter crisis as the catalyst for the Civil War, analyzing the subsequent secession of additional southern states and the varied motivations driving both Union and Confederate citizens to armed conflict. https://www.youtube.com/embed/mW5tiuRuNm0 2797 2008-11-21T20:43:43.000Z yes no 2026-11-08T21:54:33.133Z monthly 0.75 https://lectern.tv/watch/andrej-karpathy-on-scalability-in-autonomous-driving-at-cvpr-2020 https://i.ytimg.com/vi/OOKYCf8eiLc/hqdefault.jpg Scalability in Autonomous Driving (CVPR 2020 Keynote) — Andrej Karpathy https://i.ytimg.com/vi/OOKYCf8eiLc/hqdefault.jpg Andrej Karpathy delivers a keynote at CVPR 2020, detailing the challenges and strategies for achieving scalability in autonomous driving systems. https://www.youtube.com/embed/OOKYCf8eiLc 1659 2021-03-12T13:30:01.000Z yes no 2026-11-08T21:54:45.534Z monthly 0.75 https://lectern.tv/watch/lecture-13-dictator-testing-and-the-fkn-theorem-15-859 https://i.ytimg.com/vi/B6BUTjmlKDQ/hqdefault.jpg Dictator Testing and the FKN Theorem — Ryan O'Donnell https://i.ytimg.com/vi/B6BUTjmlKDQ/hqdefault.jpg This lecture introduces dictator testing, a crucial technique in property testing, and presents the Friedgut-Kalai-Naor (FKN) Theorem concerning functions with small influences. https://www.youtube.com/embed/B6BUTjmlKDQ 4674 2017-07-08T11:56:05.000Z yes no 2026-11-08T07:59:44.181Z monthly 0.75 https://lectern.tv/watch/lecture-13-limits-of-functions-18-100a https://i.ytimg.com/vi/cjeXg5rJ9D8/hqdefault.jpg Limits of Functions — Casey Rodriguez https://i.ytimg.com/vi/cjeXg5rJ9D8/hqdefault.jpg This lecture initiates the study of limits of functions, introducing concepts such as cluster points and one-sided limits, which are foundational for understanding continuity. https://www.youtube.com/embed/cjeXg5rJ9D8 4374 2022-07-11T18:57:49.000Z yes no 2026-11-08T07:59:43.863Z monthly 0.75 https://lectern.tv/watch/sapolsky-bio-150-lec-4-molecular-genetics-i https://i.ytimg.com/vi/_dRXA1_e30o/hqdefault.jpg Molecular Genetics I — Transcription Factors, Splicing & Epigenetics — Robert Sapolsky https://i.ytimg.com/vi/_dRXA1_e30o/hqdefault.jpg Dismantles genetic determinism at the molecular level: how 95% non-coding regulatory DNA, alternative splicing, and environmental transcription triggers control gene expression. https://www.youtube.com/embed/_dRXA1_e30o 5614 2011-02-02T01:10:13.000Z yes no 2026-11-09T04:15:51.568Z monthly 0.75 https://lectern.tv/watch/introduction-to-plato-purposes-of-college-education-lecture-3 https://i.ytimg.com/vi/u82skUEkl0Q/hqdefault.jpg Introduction to Plato — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/u82skUEkl0Q/hqdefault.jpg An introductory lecture on Plato's foundational philosophy, setting the stage for discussions on his Republic and its enduring relevance to the aims of higher education. https://www.youtube.com/embed/u82skUEkl0Q 2910 2026-09-23T20:02:52.000Z yes no 2026-11-09T04:15:49.970Z monthly 0.75 https://lectern.tv/watch/lec-1-dot-product-mit-18-02-multivariable-calculus-fall-2007 https://i.ytimg.com/vi/PxCxlsl_YwY/hqdefault.jpg Dot product — Denis Auroux https://i.ytimg.com/vi/PxCxlsl_YwY/hqdefault.jpg This lecture from MIT's Multivariable Calculus course introduces the dot product, exploring its algebraic definition, geometric interpretation, and fundamental properties essential for understanding vector projections and angles in higher dimensions. https://www.youtube.com/embed/PxCxlsl_YwY 2320 2009-01-16T19:38:33.000Z yes no 2026-11-08T08:00:33.997Z monthly 0.75 https://lectern.tv/watch/exploring-chemical-space-with-chemputation-and-assembly-theory https://i.ytimg.com/vi/hjacdY50gbY/hqdefault.jpg Exploring Chemical Space with Chemputation and Assembly Theory — Lee Cronin https://i.ytimg.com/vi/hjacdY50gbY/hqdefault.jpg A new paradigm for understanding and synthesizing chemical systems by integrating Assembly Theory with Chemputation to explore chemical complexity through automation and digitization. https://www.youtube.com/embed/hjacdY50gbY 3067 2026-07-22T19:51:17.000Z yes no 2026-11-08T22:00:39.660Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-3-construction-of-the-reals https://i.ytimg.com/vi/fsMvCk9ZN7w/hqdefault.jpg Construction of the Reals — Francis Su https://i.ytimg.com/vi/fsMvCk9ZN7w/hqdefault.jpg This lecture rigorously constructs the field of real numbers, R, from the rational numbers, Q, using Dedekind cuts. It establishes the completeness property of the real numbers. https://www.youtube.com/embed/fsMvCk9ZN7w 4529 2010-05-20T02:18:42.000Z yes no 2026-11-08T07:59:34.998Z monthly 0.75 https://lectern.tv/watch/lecture-15-elgamal-encryption-scheme-crypto-101 https://i.ytimg.com/vi/tKNY1zhK3sQ/hqdefault.jpg Elgamal Encryption Scheme — Christof Paar https://i.ytimg.com/vi/tKNY1zhK3sQ/hqdefault.jpg This lecture comprehensively covers the Elgamal encryption scheme, detailing its probabilistic encryption property and its reliance on the computational Diffie-Hellman assumption. https://www.youtube.com/embed/tKNY1zhK3sQ 4671 2014-01-30T13:01:40.000Z yes no 2026-11-08T08:00:38.852Z monthly 0.75 https://lectern.tv/watch/lecture-20-l-and-nl-nl-conl-18-404j https://i.ytimg.com/vi/q3xvno_KgRY/hqdefault.jpg L and NL, NL = coNL — Michael Sipser https://i.ytimg.com/vi/q3xvno_KgRY/hqdefault.jpg This lecture reviews log space, demonstrating NL is a subset of SPACE(log^2n) and P. It introduces log-space transducers, defines NL-completeness, proves PATH is NL-complete, and covers the Immerman-Szelepcsényi theorem (NL = coNL). https://www.youtube.com/embed/q3xvno_KgRY 4806 2021-10-06T12:45:34.000Z yes no 2026-11-08T07:59:47.291Z monthly 0.75 https://lectern.tv/watch/comments-on-the-hartle-hawking-state-and-observers-ias-bh https://i.ytimg.com/vi/2HemQBPfRiA/hqdefault.jpg Comments on the Hartle-Hawking State and Observers — Ying Zhao https://i.ytimg.com/vi/2HemQBPfRiA/hqdefault.jpg This lecture examines the Hartle-Hawking state, focusing on dominant Euclidean sphere topology. It analyzes how including a classical observer resolves problems in holographic theories failing semi-classical physics. https://www.youtube.com/embed/2HemQBPfRiA 2902 2026-02-26T16:26:09.000Z yes no 2026-11-08T08:00:34.418Z monthly 0.75 https://lectern.tv/watch/lecture-17-human-sexual-behavior-iii-aggression-i-bio-150 https://i.ytimg.com/vi/JPYmarGO5jM/hqdefault.jpg Human Sexual Behavior III & Aggression I — Robert Sapolsky https://i.ytimg.com/vi/JPYmarGO5jM/hqdefault.jpg The lecture concludes the discussion on sexual behavior by examining attractiveness cues across species, then pivots to the evolutionary and cultural development of human aggression. https://www.youtube.com/embed/JPYmarGO5jM 5802 2011-02-01T21:49:35.000Z yes no 2026-11-09T04:15:51.642Z monthly 0.75 https://lectern.tv/watch/stanford-ee364a-lec-3-convex-functions-stephen-boyd https://i.ytimg.com/vi/kcOodzDGV4c/hqdefault.jpg Convex Functions — First/Second-Order Conditions & Epigraphs — Stephen Boyd https://i.ytimg.com/vi/kcOodzDGV4c/hqdefault.jpg Covers Jensen's inequality, Hessian positive semidefiniteness ∇²f(x) ⪰ 0, log-sum-exp, matrix-fractional functions, and pointwise supremum rules. https://www.youtube.com/embed/kcOodzDGV4c 4634 2008-07-09T01:12:07.000Z yes no 2026-11-08T07:59:34.156Z monthly 0.75 https://lectern.tv/watch/lecture-10-real-estate-econ-252 https://i.ytimg.com/vi/y_IMH8erqds/hqdefault.jpg Real Estate — Robert Shiller https://i.ytimg.com/vi/y_IMH8erqds/hqdefault.jpg Explore the evolution of mortgage financing and property rights, distinguishing short-term balloon payments from long-term amortizing mortgages. The lecture covers modern real estate investment trusts and securitization. https://www.youtube.com/embed/y_IMH8erqds 4124 2012-04-05T14:53:20.000Z yes no 2026-11-08T08:00:37.324Z monthly 0.75 https://lectern.tv/watch/lecture-20-wartime-reconstruction-imagining-the-aftermath-and-a-second-american- https://i.ytimg.com/vi/4fSZwLr7kLQ/hqdefault.jpg Wartime Reconstruction: Imagining the Aftermath and a Second American Republic — David W. Blight https://i.ytimg.com/vi/4fSZwLr7kLQ/hqdefault.jpg This session highlights Lincoln's 1864 re-election as a critical turning point, secured by timely Union victories. It concludes the war narrative with the Appomattox surrender, leaving open the complex questions surrounding Reconstruction and the future of the South. https://www.youtube.com/embed/4fSZwLr7kLQ 2915 2008-11-21T21:29:27.000Z yes no 2026-11-08T21:54:38.345Z monthly 0.75 https://lectern.tv/watch/alan-kay-the-computer-revolution-hasn-t-happened-yet-2003-acm-a-m-turing-award-l https://i.ytimg.com/vi/ymF94cFfzUQ/hqdefault.jpg The Computer Revolution Hasn't Happened Yet (2003 ACM A.M. Turing Award Lecture) — Alan Kay https://i.ytimg.com/vi/ymF94cFfzUQ/hqdefault.jpg Alan Kay, recipient of the 2003 Turing Award, discusses the unrealized potential of personal computing, drawing connections between early conceptualizations like the Dynabook and the evolution of object-oriented programming paradigms exemplified by Smalltalk. https://www.youtube.com/embed/ymF94cFfzUQ 4028 2013-01-24T21:46:46.000Z yes no 2026-11-08T22:00:38.473Z monthly 0.75 https://lectern.tv/watch/lecture-15-crash-recovery-6-s081 https://i.ytimg.com/vi/zroYc7rHahQ/hqdefault.jpg Crash Recovery — Frans Kaashoek https://i.ytimg.com/vi/zroYc7rHahQ/hqdefault.jpg This session investigates strategies for ensuring file system consistency and data integrity following system crashes. It discusses journaling techniques and logging mechanisms used to restore a file system to a valid state. https://www.youtube.com/embed/zroYc7rHahQ 5430 2022-02-23T03:52:59.000Z yes no 2026-11-08T07:59:44.100Z monthly 0.75 https://lectern.tv/watch/lecture-10-survey-of-difficulties-with-ax-b-18-065 https://i.ytimg.com/vi/Z_5uLqcwDgM/hqdefault.jpg Survey of Difficulties with Ax = b — Gilbert Strang https://i.ytimg.com/vi/Z_5uLqcwDgM/hqdefault.jpg This session addresses the computational challenges encountered when solving the matrix equation Ax=b, particularly with large-scale matrices. https://www.youtube.com/embed/Z_5uLqcwDgM 2976 2019-05-16T16:19:49.000Z yes no 2026-11-09T04:15:51.990Z monthly 0.75 https://lectern.tv/watch/structure-and-randomness-in-the-prime-numbers https://i.ytimg.com/vi/PtsrAw1LR3E/hqdefault.jpg Structure and Randomness in the Prime Numbers — Terence Tao https://i.ytimg.com/vi/PtsrAw1LR3E/hqdefault.jpg Shows how analytic number theory decomposes arithmetic sequences into structured periodic components and pseudorandom noise—unlocking arbitrary-length arithmetic progressions in the primes. https://www.youtube.com/embed/PtsrAw1LR3E 2871 2009-01-22T22:01:45.000Z yes no 2026-11-08T21:54:39.876Z monthly 0.75 https://lectern.tv/watch/lecture-13-genetics-2-rules-of-inheritance-7-016 https://i.ytimg.com/vi/qtGHKiAROig/hqdefault.jpg Genetics 2 – Rules of Inheritance — Adam Martin https://i.ytimg.com/vi/qtGHKiAROig/hqdefault.jpg This lecture delves into the foundational laws of inheritance, specifically Mendel's principles of segregation and independent assortment. It connects these laws to the meiotic behavior of chromosomes, illustrating genetic transmission patterns. https://www.youtube.com/embed/qtGHKiAROig 2941 2020-05-12T15:47:30.000Z yes no 2026-11-08T02:41:04.796Z monthly 0.75 https://lectern.tv/watch/strange-gaps-in-the-local-time-hierarchy https://i.ytimg.com/vi/gxh_Ja0wMcE/hqdefault.jpg Strange Gaps in the Local Time Hierarchy — Seth Pettie https://i.ytimg.com/vi/gxh_Ja0wMcE/hqdefault.jpg Seth Pettie of the University of Michigan discusses the intricate structure of local time hierarchies, challenging established notions in computational complexity. https://www.youtube.com/embed/gxh_Ja0wMcE 3406 2020-04-10T07:33:26.000Z yes no 2026-11-08T07:59:53.437Z monthly 0.75 https://lectern.tv/watch/visual-introduction-to-the-continuous-fourier-transform-3blue1brown https://i.ytimg.com/vi/spUNpyF58BY/hqdefault.jpg What is the Fourier Transform? A Visual Introduction — Grant Sanderson https://i.ytimg.com/vi/spUNpyF58BY/hqdefault.jpg This video provides an intuitive and visually driven introduction to the Fourier Transform, explaining its fundamental principles by decomposing complex signals into constituent sine and cosine waves. It demonstrates how this transformation maps a function from its original domain to a frequency domain. https://www.youtube.com/embed/spUNpyF58BY 1181 2018-01-26T18:47:48.000Z yes no 2026-11-08T07:59:48.641Z monthly 0.75 https://lectern.tv/watch/lecture-7-gambler-s-ruin-and-random-variables-statistics-110 https://i.ytimg.com/vi/PNrqCdslGi4/hqdefault.jpg Gambler's Ruin and Random Variables — Joe Blitzstein https://i.ytimg.com/vi/PNrqCdslGi4/hqdefault.jpg This lecture analyzes the classic Gambler's Ruin problem, modeling a finite-state absorbing Markov chain. It then introduces the fundamental concept of random variables and details the Bernoulli and Binomial probability distributions. https://www.youtube.com/embed/PNrqCdslGi4 3105 2013-04-29T17:43:30.000Z yes no 2026-11-08T08:00:36.339Z monthly 0.75 https://lectern.tv/watch/lecture-12-quantizing-fermions-psi-qft https://i.ytimg.com/vi/L-orT0NrV6M/hqdefault.jpg Quantizing Fermions — David Tong https://i.ytimg.com/vi/L-orT0NrV6M/hqdefault.jpg This lecture details the process of quantizing fermions and extends the treatment to scattering amplitudes in the fermionic context, based on pages 108-118. https://www.youtube.com/embed/L-orT0NrV6M 4545 2016-09-11T06:53:46.000Z yes no 2026-11-08T07:59:43.519Z monthly 0.75 https://lectern.tv/watch/lecture-14-toda-s-1st-theorem-and-the-permanent-15-855 https://i.ytimg.com/vi/AqmyJA-8Er8/hqdefault.jpg Toda's 1st Theorem and the Permanent — Ryan O'Donnell https://i.ytimg.com/vi/AqmyJA-8Er8/hqdefault.jpg This lecture introduces Toda's First Theorem, demonstrating that the Polynomial Time Hierarchy is contained within P^#P, and discusses the complexity of computing the Permanent. https://www.youtube.com/embed/AqmyJA-8Er8 4695 2017-11-12T00:56:54.000Z yes no 2026-11-09T04:15:52.535Z monthly 0.75 https://lectern.tv/watch/innate-priors-in-deep-learning-systems https://i.ytimg.com/vi/CbA0W0wXOuA/hqdefault.jpg Innate Priors in Deep Learning Systems — Yann LeCun & Christopher Manning https://i.ytimg.com/vi/CbA0W0wXOuA/hqdefault.jpg Yann LeCun and Christopher Manning discuss the role of innate priors in developing more robust and efficient deep learning systems, bridging biological inspiration with advanced AI architectures. https://www.youtube.com/embed/CbA0W0wXOuA 3776 2018-03-07T18:41:13.000Z yes no 2026-11-08T07:59:52.283Z monthly 0.75 https://lectern.tv/watch/multigrid-methods-for-laplace-s-equation-mit-18-s191-fall-2020 https://i.ytimg.com/vi/rRCGNvMdLEY/hqdefault.jpg Multigrid Methods for Laplace's Equation — John Urschel https://i.ytimg.com/vi/rRCGNvMdLEY/hqdefault.jpg John Urschel, an MIT PhD student, introduces multigrid methods as an efficient approach to solving Laplace's equation, presented within the MIT computational thinking course. https://www.youtube.com/embed/rRCGNvMdLEY 2227 2020-11-03T19:16:20.000Z yes no 2026-11-08T07:59:50.022Z monthly 0.75 https://lectern.tv/watch/venturing-out-into-the-world-with-ai-simons-tcs-ml https://i.ytimg.com/vi/c49FNB_8AZQ/hqdefault.jpg Venturing out into the world with AI — Jon Kleinberg https://i.ytimg.com/vi/c49FNB_8AZQ/hqdefault.jpg Jon Kleinberg discusses the societal implications and interaction challenges as AI systems become increasingly integrated into the real world, examining ethical and algorithmic considerations. https://www.youtube.com/embed/c49FNB_8AZQ 2681 2026-05-28T10:48:59.000Z yes no 2026-11-08T07:59:41.634Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-3-algebra-of-sets-truth-tabl https://i.ytimg.com/vi/nYM0gaPU-8g/hqdefault.jpg Algebra of Sets, Truth Tables, and Cardinality — Vicky Neale https://i.ytimg.com/vi/nYM0gaPU-8g/hqdefault.jpg Continuing the study of sets, this lecture explores the algebra of sets, the application of truth tables in logic, and methods for determining cardinality. https://www.youtube.com/embed/nYM0gaPU-8g 3170 2022-11-06T16:55:05.000Z yes no 2026-11-09T04:15:52.074Z monthly 0.75 https://lectern.tv/watch/lecture-07-the-vc-dimension https://i.ytimg.com/vi/Dc0sr0kdBVI/hqdefault.jpg The VC Dimension — Yaser Abu-Mostafa https://i.ytimg.com/vi/Dc0sr0kdBVI/hqdefault.jpg This lecture introduces the Vapnik-Chervonenkis (VC) dimension as a fundamental measure of the capacity of a hypothesis space, explaining its relationship to model complexity and generalization error in statistical learning theory. https://www.youtube.com/embed/Dc0sr0kdBVI 4411 2012-04-26T16:55:56.000Z yes no 2026-11-08T07:59:39.600Z monthly 0.75 https://lectern.tv/watch/lecture-18-ito-calculus-18-s096 https://i.ytimg.com/vi/Z5yRMMVUC5w/hqdefault.jpg Itō Calculus — Choongbum Lee https://i.ytimg.com/vi/Z5yRMMVUC5w/hqdefault.jpg This lecture provides a rigorous explanation of Itō calculus, elucidating its fundamental theorems and applications in the context of stochastic differential equations crucial for financial modeling. https://www.youtube.com/embed/Z5yRMMVUC5w 4683 2015-01-06T18:18:57.000Z yes no 2026-11-08T07:59:46.075Z monthly 0.75 https://lectern.tv/watch/lecture-19-introduction-to-the-laplace-transform-basic-formulas-18-03 https://i.ytimg.com/vi/sZ2qulI6GEk/hqdefault.jpg Introduction to the Laplace Transform; Basic Formulas — Arthur Mattuck https://i.ytimg.com/vi/sZ2qulI6GEk/hqdefault.jpg This lecture provides an introduction to the Laplace Transform, covering its definition and presenting the fundamental formulas essential for solving differential equations. https://www.youtube.com/embed/sZ2qulI6GEk 2860 2008-01-17T21:12:14.000Z yes no 2026-11-08T07:59:46.880Z monthly 0.75 https://lectern.tv/watch/lecture-10-phonology-part-3-24-900 https://i.ytimg.com/vi/qb1U3_Q-7o8/hqdefault.jpg Phonology, Part 3 — Norvin Richards https://i.ytimg.com/vi/qb1U3_Q-7o8/hqdefault.jpg This lecture delves into language-specific rules governing accent placement and other phonological features, analyzing their systematic variations across different linguistic systems. https://www.youtube.com/embed/qb1U3_Q-7o8 4018 2023-01-27T14:46:43.000Z yes no 2026-11-08T21:54:29.916Z monthly 0.75 https://lectern.tv/watch/mit-8-04-lec-5-operators-and-schrodinger-equation-allan-adams https://i.ytimg.com/vi/lMFgfqRZYoc/hqdefault.jpg Linear Operators, Eigenfunctions & The Schrödinger Equation — Allan Adams https://i.ytimg.com/vi/lMFgfqRZYoc/hqdefault.jpg Connects observable measurements to eigenvalues of Hermitian operators and derives the energy operator Ĥ = p̂²/2m + V(x). https://www.youtube.com/embed/lMFgfqRZYoc 4994 2014-06-18T18:50:51.000Z yes no 2026-11-08T07:59:37.802Z monthly 0.75 https://lectern.tv/watch/lecture-9-index-concurrency-control-15-445 https://i.ytimg.com/vi/POuQogLy3E8/hqdefault.jpg Index Concurrency Control — Andy Pavlo https://i.ytimg.com/vi/POuQogLy3E8/hqdefault.jpg The session explores methods for managing concurrent access to database indexes, including various locking protocols and their implications for performance and consistency. https://www.youtube.com/embed/POuQogLy3E8 4799 2023-09-28T03:41:07.000Z yes no 2026-11-08T08:00:37.308Z monthly 0.75 https://lectern.tv/watch/there-s-never-been-a-better-time-to-go-into-math https://i.ytimg.com/vi/LKrwhjOI8Nc/hqdefault.jpg There's never been a better time to go into math — Grant Sanderson https://i.ytimg.com/vi/LKrwhjOI8Nc/hqdefault.jpg This talk explores the evolving landscape of mathematical research and education in light of advanced AI capabilities, examining how 'proof machines,' 'conjecture machines,' and 'theory machines' might reshape human roles in mathematical discovery and problem-solving. https://www.youtube.com/embed/LKrwhjOI8Nc 2444 2026-10-16T16:15:20.000Z yes no 2026-11-08T07:59:48.715Z monthly 0.75 https://lectern.tv/watch/a-rigorous-approach-to-limits-in-calculus https://i.ytimg.com/vi/9tYUmwvLyIA/hqdefault.jpg A Rigorous Approach to Limits in Calculus — Herbert Gross https://i.ytimg.com/vi/9tYUmwvLyIA/hqdefault.jpg This lecture from MIT's "Calculus Revisited" series delves into a more rigorous treatment of limits, including formal definitions. https://www.youtube.com/embed/9tYUmwvLyIA 2773 2011-05-06T02:20:52.000Z yes no 2026-11-09T04:15:49.715Z monthly 0.75 https://lectern.tv/watch/lecture-20-semantics-part-4-24-900 https://i.ytimg.com/vi/VymHeBjublw/hqdefault.jpg Semantics, Part 4 — Norvin Richards https://i.ytimg.com/vi/VymHeBjublw/hqdefault.jpg This lecture explicates the semantics of pronouns, anaphora, and binding theory, analyzing how referential dependencies are established and constrained within sentences. https://www.youtube.com/embed/VymHeBjublw 4115 2023-01-27T14:46:08.000Z yes no 2026-11-08T22:00:36.096Z monthly 0.75 https://lectern.tv/watch/why-get-together-how-life-mind-and-machines-evolve-via-integration https://i.ytimg.com/vi/w6PsdwdXV1k/hqdefault.jpg Why Get Together? How Life, Mind, and Machines Evolve via Integration — Josh Bongard & Richard Watso https://i.ytimg.com/vi/w6PsdwdXV1k/hqdefault.jpg Joshua Bongard and Richard Watson investigate the fundamental principle of integration across biological, cognitive, and artificial systems, exploring its role in the evolution of intelligence and adaptation. https://www.youtube.com/embed/w6PsdwdXV1k 7298 2026-01-07T20:20:35.000Z yes no 2026-11-08T21:54:46.566Z monthly 0.75 https://lectern.tv/watch/lecture-19-from-p-completeness-to-pspace-completeness-15-455 https://i.ytimg.com/vi/0rh1qjt4YeM/hqdefault.jpg From P-Completeness to PSPACE-Completeness — Ryan O'Donnell https://i.ytimg.com/vi/0rh1qjt4YeM/hqdefault.jpg This lecture traces the path from P-completeness to PSPACE-completeness, culminating in the analysis of TQBF as a canonical PSPACE-complete problem. https://www.youtube.com/embed/0rh1qjt4YeM 4779 2017-07-03T03:23:17.000Z yes no 2026-11-08T07:59:47.365Z monthly 0.75 https://lectern.tv/watch/lec-2-determinants-cross-product-mit-18-02-multivariable-calculus-fall-2007 https://i.ytimg.com/vi/9FLItlbBUPY/hqdefault.jpg Determinants; cross product — Denis Auroux https://i.ytimg.com/vi/9FLItlbBUPY/hqdefault.jpg This lecture introduces the formal definition and properties of determinants, elucidating their geometric interpretation in terms of volume. It then rigorously defines the vector cross product and explores its fundamental algebraic and geometric characteristics within three-dimensional Euclidean space. https://www.youtube.com/embed/9FLItlbBUPY 3171 2009-01-16T20:23:20.000Z yes no 2026-11-08T07:59:33.063Z monthly 0.75 https://lectern.tv/watch/lecture-15-period-finding-simon-s-algorithm-over-z-n-15-859bb https://i.ytimg.com/vi/WE4oZ8fdBT4/hqdefault.jpg Period-Finding (Simon's Algorithm over Z_N) — Ryan O'Donnell https://i.ytimg.com/vi/WE4oZ8fdBT4/hqdefault.jpg Building on Simon's algorithm, this lecture generalizes period-finding techniques for functions over Z_N, directly preparing students for Shor's factoring algorithm. https://www.youtube.com/embed/WE4oZ8fdBT4 4961 2018-10-30T15:02:21.000Z yes no 2026-11-08T02:41:06.941Z monthly 0.75 https://lectern.tv/watch/today-s-answers-to-newton-s-queries-about-light-a-four-part-lecture-series https://i.ytimg.com/vi/Alj6q4Y0TNE/hqdefault.jpg QED Complete Four-Part Series: Today's Answers to Newton's Queries about Light (1979) — Richard Feyn https://i.ytimg.com/vi/Alj6q4Y0TNE/hqdefault.jpg Richard Feynman, in a four-part lecture series from 1979, explores the quantum mechanical description of light, addressing foundational questions first posed by Isaac Newton. The series delves into photon behavior, quantum reflection and transmission, and electron-photon interactions within the framework of quantum electrodynamics. https://www.youtube.com/embed/Alj6q4Y0TNE 22131 2015-06-03T07:11:36.000Z yes no 2026-11-08T21:54:41.590Z monthly 0.75 https://lectern.tv/watch/lecture-21-democratic-statecraft-tocqueville-s-democracy-in-america-plsc-114 https://i.ytimg.com/vi/z6bfEOnLF5A/hqdefault.jpg Democratic Statecraft: Tocqueville's Democracy in America, Part I — Equality & Civil Society — Steve https://i.ytimg.com/vi/z6bfEOnLF5A/hqdefault.jpg This lecture introduces Tocqueville's analysis of democracy, particularly his observations in 'Democracy in America.' It explores his re-evaluation of freedom and equality, and his warnings about new forms of social power. https://www.youtube.com/embed/z6bfEOnLF5A 2525 2008-09-22T06:44:29.000Z yes no 2026-11-08T21:54:38.780Z monthly 0.75 https://lectern.tv/watch/lecture-10-new-modes-and-orders-machiavelli-s-the-prince-chaps-1-12-plsc-114 https://i.ytimg.com/vi/u2FANdhTDyI/hqdefault.jpg New Modes and Orders: Machiavelli's The Prince (chaps. 1-12) — Steven B. Smith https://i.ytimg.com/vi/u2FANdhTDyI/hqdefault.jpg This session introduces Machiavelli's life and the context of Renaissance Florence, positing him as a founder of the modern state. It analyzes his reconfiguration of Christian and Roman political elements, creating a new form of political organization. https://www.youtube.com/embed/u2FANdhTDyI 2241 2008-09-22T04:50:30.000Z yes no 2026-11-08T02:41:02.180Z monthly 0.75 https://lectern.tv/watch/lecture-6-data-encryption-standard-des-key-schedule-and-decryption-by-christof-p https://i.ytimg.com/vi/l-7YW06BFNs/hqdefault.jpg Data Encryption Standard (DES): Key Schedule and Decryption — Christof Paar https://i.ytimg.com/vi/l-7YW06BFNs/hqdefault.jpg This lecture delves into the internal mechanics of the Data Encryption Standard (DES), detailing the key schedule generation process and the precise steps involved in DES decryption. It rigorously unpacks the bit-level permutations and substitutions that define the cipher's operation. https://www.youtube.com/embed/l-7YW06BFNs 4026 2014-01-30T10:50:28.000Z yes no 2026-11-08T07:59:39.050Z monthly 0.75 https://lectern.tv/watch/music-of-the-body https://i.ytimg.com/vi/EOCQZd_ZRnE/hqdefault.jpg Music of the Body — Milton Mermikides https://i.ytimg.com/vi/EOCQZd_ZRnE/hqdefault.jpg An exploration of the intricate relationship between human physiology and musical expression, from vocal mechanics and auditory perception to the psychological impact of rhythm and harmony. https://www.youtube.com/embed/EOCQZd_ZRnE 2812 2026-06-16T15:00:30.000Z yes no 2026-11-08T22:00:41.659Z monthly 0.75 https://lectern.tv/watch/lecture-11-the-rise-of-athens-cont-clcv-205 https://i.ytimg.com/vi/j6UcwlB9uiE/hqdefault.jpg The Rise of Athens (cont.) — Donald Kagan https://i.ytimg.com/vi/j6UcwlB9uiE/hqdefault.jpg This session details Athens' political and social upheaval spurred by the hoplite farmer, evident in Cylon's coup and Draco's Law. It then examines Solon's archonship and his moderate legal reforms, culminating in Peisistratus' establishment of tyranny. https://www.youtube.com/embed/j6UcwlB9uiE 4381 2008-11-20T16:32:23.000Z yes no 2026-11-08T07:59:42.558Z monthly 0.75 https://lectern.tv/watch/lecture-22-financial-markets-and-expectations-14-02 https://i.ytimg.com/vi/csWwk_MOLww/hqdefault.jpg Financial Markets and Expectations — Ricardo Caballero https://i.ytimg.com/vi/csWwk_MOLww/hqdefault.jpg This lecture explores the profound impact of expectations on financial markets, detailing how future expectations shape present valuations of assets and economic decisions. https://www.youtube.com/embed/csWwk_MOLww 2989 2024-06-27T15:53:50.000Z yes no 2026-11-08T07:59:47.630Z monthly 0.75 https://lectern.tv/watch/the-photoelectric-effect-quantized-light https://i.ytimg.com/vi/byEaU9ILHmw/hqdefault.jpg AI Is Doing Mathematics: Implications for Mathematical Education and Research — Barton Zwiebach https://i.ytimg.com/vi/byEaU9ILHmw/hqdefault.jpg Explore the photoelectric effect, a seminal phenomenon that provided crucial evidence for the quantization of light and the existence of photons. https://www.youtube.com/embed/byEaU9ILHmw 1375 2017-07-05T16:23:11.000Z yes no 2026-11-08T21:54:25.177Z monthly 0.75 https://lectern.tv/watch/lecture-inverted-pendulum-on-a-cart-me-564 https://i.ytimg.com/vi/qjhAAQexzLg/hqdefault.jpg Lecture: Inverted Pendulum on a Cart — Steve Brunton https://i.ytimg.com/vi/qjhAAQexzLg/hqdefault.jpg This lecture introduces the inverted pendulum on a cart as a control system example. It covers state-space representation, fixed point analysis, and Matlab simulation, laying the groundwork for feedback control design. https://www.youtube.com/embed/qjhAAQexzLg 908 2017-01-29T08:09:35.000Z yes no 2026-11-08T07:59:39.922Z monthly 0.75 https://lectern.tv/watch/lecture-6-imperfect-competition-14-12 https://i.ytimg.com/vi/79Nqii6nQ5U/hqdefault.jpg Imperfect Competition — Ian Ball https://i.ytimg.com/vi/79Nqii6nQ5U/hqdefault.jpg Focusing on market structures, this lecture analyzes imperfect competition, exploring how firms make pricing and output decisions in oligopolies and monopolies. Real-world examples illustrate competitive dynamics. https://www.youtube.com/embed/79Nqii6nQ5U 4830 2026-05-18T16:01:21.000Z yes no 2026-11-08T02:40:58.447Z monthly 0.75 https://lectern.tv/watch/fourier-quasicrystals-from-stable-polynomials https://i.ytimg.com/vi/POeDwYkODkg/hqdefault.jpg Fourier Quasicrystals from Stable Polynomials and Beyond — Cynthia Vinzant https://i.ytimg.com/vi/POeDwYkODkg/hqdefault.jpg Explore the construction of one-dimensional Fourier quasicrystals through the lens of multivariate stable polynomials, delving into the rich interplay between algebra and harmonic analysis. https://www.youtube.com/embed/POeDwYkODkg 3300 2026-11-07T12:29:56.000Z yes no 2026-11-08T07:59:50.641Z monthly 0.75 https://lectern.tv/watch/lecture-10-reductions-15-455 https://i.ytimg.com/vi/LOi8w6bJbOg/hqdefault.jpg Reductions — Ryan O'Donnell https://i.ytimg.com/vi/LOi8w6bJbOg/hqdefault.jpg The lecture explains polynomial-time reductions, a key technique for demonstrating the relative hardness of computational problems within complexity theory. https://www.youtube.com/embed/LOi8w6bJbOg 4901 2017-06-24T14:35:55.000Z yes no 2026-11-08T07:59:42.310Z monthly 0.75 https://lectern.tv/watch/cmu-database-seminar-antithesis-deterministic-simulation-testing https://i.ytimg.com/vi/1eVkT-ZnKC8/hqdefault.jpg Deterministic Simulation Testing for Distributed Databases (Antithesis) — Marco Primi https://i.ytimg.com/vi/1eVkT-ZnKC8/hqdefault.jpg CMU Database Group seminar unpacking deterministic hypervisor fuzzing—reproducing once-in-a-decade distributed consensus and storage corruption bugs deterministically. https://www.youtube.com/embed/1eVkT-ZnKC8 3662 2026-09-29T11:49:40.000Z yes no 2026-11-08T08:00:40.354Z monthly 0.75 https://lectern.tv/watch/the-physics-and-philosophy-of-time https://i.ytimg.com/vi/-6rWqJhDv7M/hqdefault.jpg The Physics and Philosophy of Time — Carlo Rovelli https://i.ytimg.com/vi/-6rWqJhDv7M/hqdefault.jpg Explains why a single universal 'now' vanishes in general relativity and loop quantum gravity, and how thermal coarse-graining gives rise to macroscopic time. https://www.youtube.com/embed/-6rWqJhDv7M 3294 2018-06-13T14:02:09.000Z yes no 2026-11-08T22:00:38.091Z monthly 0.75 https://lectern.tv/watch/susskind-classical-mechanics-lec-6-hamiltonian-mechanics-liouville https://i.ytimg.com/vi/7SiW_x3cUBo/hqdefault.jpg Legendre Transforms, Hamilton's Equations & Liouville's Theorem — Leonard Susskind https://i.ytimg.com/vi/7SiW_x3cUBo/hqdefault.jpg Transforms L(q, q̇) into H(q, p) on phase space and proves Liouville's theorem—showing phase-space volume is incompressible just like continuous information. https://www.youtube.com/embed/7SiW_x3cUBo 6482 2011-12-15T22:44:28.000Z yes no 2026-11-08T08:00:35.962Z monthly 0.75 https://lectern.tv/watch/complexity-of-lasso-with-normalized-data https://i.ytimg.com/vi/U6sZpOF9XN0/hqdefault.jpg Complexity of Lasso with Normalized Data — Vladimir Dragovich https://i.ytimg.com/vi/U6sZpOF9XN0/hqdefault.jpg This seminar investigates the computational complexity of the Lasso estimator when applied to normalized data, a critical aspect in high-dimensional statistical learning. It delves into the theoretical bounds and practical implications for sparse model recovery. https://www.youtube.com/embed/U6sZpOF9XN0 3593 2026-10-30T16:43:28.000Z yes no 2026-11-08T21:54:46.319Z monthly 0.75 https://lectern.tv/watch/lecture-22-metals-insulators-and-semiconductors-8-04 https://i.ytimg.com/vi/Oq4OHT4hhJc/hqdefault.jpg Metals, Insulators, and Semiconductors — Allan Adams https://i.ytimg.com/vi/Oq4OHT4hhJc/hqdefault.jpg This lecture applies band theory to explain the electronic properties classifying metals, insulators, and semiconductors. The latter part includes a historical overview of quantum entanglement, presented by guest lecturer Tom Levenson. https://www.youtube.com/embed/Oq4OHT4hhJc 5195 2014-06-18T18:47:34.000Z yes no 2026-11-08T22:00:36.994Z monthly 0.75 https://lectern.tv/watch/lecture-16-input-markets-ii-labor-and-capital-14-01 https://i.ytimg.com/vi/RnN2rgCrIzs/hqdefault.jpg Input Markets II—Labor and Capital — Jonathan Gruber https://i.ytimg.com/vi/RnN2rgCrIzs/hqdefault.jpg This session continues the examination of factor markets, illustrating key principles through the practical example of minimum wage policy and its effects on the labor market. https://www.youtube.com/embed/RnN2rgCrIzs 2940 2020-07-16T23:01:50.000Z yes no 2026-11-08T02:41:07.370Z monthly 0.75 https://lectern.tv/watch/stanford-ee364a-lec-6-kkt-optimality-conditions-boyd https://i.ytimg.com/vi/-T9cloGG_80/hqdefault.jpg Saddle-Point Interpretation, KKT Conditions & Perturbation — Stephen Boyd https://i.ytimg.com/vi/-T9cloGG_80/hqdefault.jpg Derives Karush-Kuhn-Tucker optimality conditions, complementary slackness, and shadow-price sensitivity analysis ∂p*/∂uᵢ = -λᵢ*. https://www.youtube.com/embed/-T9cloGG_80 4159 2008-07-09T06:26:41.000Z yes no 2026-11-08T07:59:38.624Z monthly 0.75 https://lectern.tv/watch/fuzzy-sphere-meets-cft-3d-ising-fermions-and-gauge-theories-3-4 https://i.ytimg.com/vi/biZ_0SjMVk0/hqdefault.jpg Part III: Emergent Gauge Theories & Deconfined Quantum Criticality — Yin-Chen He https://i.ytimg.com/vi/biZ_0SjMVk0/hqdefault.jpg Delve into the third part of a series on fuzzy sphere regularization, a non-perturbative approach to 3D CFTs, applied to the 3D Ising transition, fermionic CFTs, and Chern-Simons matter theories. https://www.youtube.com/embed/biZ_0SjMVk0 5451 2026-10-26T20:42:36.000Z yes no 2026-11-09T04:15:50.786Z monthly 0.75 https://lectern.tv/watch/lecture-20-periodic-lattices-part-1-8-04 https://i.ytimg.com/vi/gK_D6RkbMy8/hqdefault.jpg Periodic Lattices Part 1 — Allan Adams https://i.ytimg.com/vi/gK_D6RkbMy8/hqdefault.jpg This lecture initiates the study of quantum mechanics in periodic potentials, analyzing energy structures and wave functions. It meticulously derives the energy band structure for a one-dimensional periodic delta potential. https://www.youtube.com/embed/gK_D6RkbMy8 5060 2014-06-18T18:47:55.000Z yes no 2026-11-08T07:59:47.472Z monthly 0.75 https://lectern.tv/watch/lecture-11-cells-the-simplest-functional-units-7-016 https://i.ytimg.com/vi/SA8dRTq3qUA/hqdefault.jpg Cells, the Simplest Functional Units — Adam Martin https://i.ytimg.com/vi/SA8dRTq3qUA/hqdefault.jpg The lecture explores the fundamental characteristics of cells, differentiating between prokaryotic and eukaryotic cell structures. It covers cellular compartments, transport mechanisms, mitochondrial function, and the dynamic role of the cytoskeleton. https://www.youtube.com/embed/SA8dRTq3qUA 2401 2020-05-12T15:46:58.000Z yes no 2026-11-08T21:54:32.319Z monthly 0.75 https://lectern.tv/watch/lecture-12-syntax-part-2-24-900 https://i.ytimg.com/vi/-OeyjP2zri4/hqdefault.jpg Syntax, Part 2 — Norvin Richards https://i.ytimg.com/vi/-OeyjP2zri4/hqdefault.jpg This lecture explicates the construction and interpretation of syntactic trees, demonstrating their utility in visually mapping the hierarchical structure of various sentence types. https://www.youtube.com/embed/-OeyjP2zri4 4250 2023-01-27T14:46:19.000Z yes no 2026-11-08T21:54:31.754Z monthly 0.75 https://lectern.tv/watch/filtering-cfts-at-large-n-euclidean-wormholes-closed-universes-and-black-hole-in https://i.ytimg.com/vi/qWtnWp0aXC8/hqdefault.jpg “Filtering'' CFTs at large N: Euclidean Wormholes, Closed Universes, and Black Hole Interiors — Hong https://i.ytimg.com/vi/qWtnWp0aXC8/hqdefault.jpg This lecture argues that Euclidean wormholes in AdS/CFT arise from erratic N-dependence in large-N CFTs, proposing a filtering procedure for gravitational duals. It examines both external and internal wormhole configurations. https://www.youtube.com/embed/qWtnWp0aXC8 2794 2025-12-04T00:40:34.000Z yes no 2026-11-08T08:00:39.423Z monthly 0.75 https://lectern.tv/watch/quantum-algorithms-recap-hadamard-transform https://i.ytimg.com/vi/EBnHgpbvr5s/hqdefault.jpg Quantum Algorithms Synthesis I: The Hadamard Transform — Ryan O'Donnell https://i.ytimg.com/vi/EBnHgpbvr5s/hqdefault.jpg Recapping the foundational role of the Hadamard Transform in quantum algorithms, this lecture provides a rigorous examination of its implications for quantum computation. https://www.youtube.com/embed/EBnHgpbvr5s 1797 2024-09-15T16:00:11.000Z yes no 2026-11-09T04:15:51.076Z monthly 0.75 https://lectern.tv/watch/the-end-of-programming-rethinking-human-agent-collaboration-in-software-developm https://i.ytimg.com/vi/jlJyuJhDnlc/hqdefault.jpg The End of Programming? Rethinking Human-Agent Collaboration in Software Development — Martin Odersk https://i.ytimg.com/vi/jlJyuJhDnlc/hqdefault.jpg Martin Odersky, creator of Scala, critically examines the future of human programming in an era of pervasive coding agents, proposing new paradigms for language design and workflow. https://www.youtube.com/embed/jlJyuJhDnlc 2836 2026-10-12T14:40:35.000Z yes no 2026-11-08T07:59:50.116Z monthly 0.75 https://lectern.tv/watch/lecture-13-monasticism-hist-210 https://i.ytimg.com/vi/TswDu-EXHYg/hqdefault.jpg Monasticism — Paul Freedman https://i.ytimg.com/vi/TswDu-EXHYg/hqdefault.jpg This lecture delves into the paradoxes of early medieval monasticism, tracing its evolution from eremetic asceticism in the East to communal life under the Rule of St. Benedict. It reveals how the emphasis on prayer and labor in the Benedictine Rule inadvertently fostered manuscript copying and intellectual pursuits. https://www.youtube.com/embed/TswDu-EXHYg 2750 2012-04-05T15:37:14.000Z yes no 2026-11-08T07:59:43.968Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2026-lecture-3-first-year-student-lecture https://i.ytimg.com/vi/Dw_Ye5FpsvE/hqdefault.jpg Algebra of Sets, De Morgan's Laws, Truth Tables & Cardinality — Vicky Neale https://i.ytimg.com/vi/Dw_Ye5FpsvE/hqdefault.jpg This lecture, part of Oxford's introductory course, reviews high-school mathematical concepts while introducing students to the rigor and style of university-level mathematics, focusing on foundational principles and proof strategies essential for advanced study. https://www.youtube.com/embed/Dw_Ye5FpsvE 5591 2026-10-13T14:00:26.000Z yes no 2026-11-09T04:15:51.335Z monthly 0.75 https://lectern.tv/watch/lecture-21-tuning-a-tsp-algorithm-6-172 https://i.ytimg.com/vi/SS5KfIFzfEE/hqdefault.jpg Tuning a TSP Algorithm — Jon Bentley https://i.ytimg.com/vi/SS5KfIFzfEE/hqdefault.jpg This lecture, part of MIT's Performance Engineering course, delves into practical strategies for tuning and optimizing algorithms for the Traveling Salesperson Problem. It covers recursive enumeration, algorithm engineering, and effective application of data structures to achieve high performance. https://www.youtube.com/embed/SS5KfIFzfEE 4853 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:47.577Z monthly 0.75 https://lectern.tv/watch/matrix-points-on-varieties-ias-hodge https://i.ytimg.com/vi/f--j24DFu_c/hqdefault.jpg Matrix Points on Varieties — Asvin Gothandaraman https://i.ytimg.com/vi/f--j24DFu_c/hqdefault.jpg This talk introduces Cn(X), a non-commutative analogue of the symmetric product SymnX, presenting a precise formula for its cohomology and exploring analogies with Weil restriction in a broader non-commutative context. https://www.youtube.com/embed/f--j24DFu_c 3680 2026-03-11T18:15:22.000Z yes no 2026-11-08T07:59:40.129Z monthly 0.75 https://lectern.tv/watch/karpathy-makemore-part-5-building-a-wavenet https://i.ytimg.com/vi/t3YJ5hKiMQ0/hqdefault.jpg Building makemore Part 5: Hierarchical Dilated Causal Convolutions (WaveNet) — Andrej Karpathy https://i.ytimg.com/vi/t3YJ5hKiMQ0/hqdefault.jpg Transforms a flat MLP into a DeepMind WaveNet tree-structured architecture while building clean torch.nn-style Sequential and FlattenConsecutive abstractions. https://www.youtube.com/embed/t3YJ5hKiMQ0 3381 2022-11-21T00:32:48.000Z yes no 2026-11-08T08:00:35.945Z monthly 0.75 https://lectern.tv/watch/lecture-13-number-9-13 https://i.ytimg.com/vi/W2PY6z1Wddg/hqdefault.jpg Neural Representation of Number & Quantitative Cognition — Nancy Kanwisher https://i.ytimg.com/vi/W2PY6z1Wddg/hqdefault.jpg This lecture explores the neural representation of numerical concepts in the human brain, detailing how abstract numerical cognition is implemented neurologically. https://www.youtube.com/embed/W2PY6z1Wddg 4223 2021-10-27T14:19:26.000Z yes no 2026-11-09T04:15:52.188Z monthly 0.75 https://lectern.tv/watch/lecture-9-nondeterminism-15-455 https://i.ytimg.com/vi/rtYAbSySIM8/hqdefault.jpg Nondeterminism — Ryan O'Donnell https://i.ytimg.com/vi/rtYAbSySIM8/hqdefault.jpg This lecture explores the concept of nondeterminism within computation, particularly in the context of Turing Machines and its implications for complexity classes. https://www.youtube.com/embed/rtYAbSySIM8 4862 2017-06-24T14:32:48.000Z yes no 2026-11-08T07:59:41.612Z monthly 0.75 https://lectern.tv/watch/lecture-5-the-archimedian-property-density-of-the-rationals-and-absolute-value https://i.ytimg.com/vi/M2d4HsBsu8Y/hqdefault.jpg The Archimedian Property, Density of the Rationals, and Absolute Value — Casey Rodriguez https://i.ytimg.com/vi/M2d4HsBsu8Y/hqdefault.jpg This lecture introduces the Archimedean property for real numbers, demonstrates the density of the rationals within the reals, and rigorously defines the absolute value function and its derived properties. https://www.youtube.com/embed/M2d4HsBsu8Y 4692 2022-06-21T14:38:51.000Z yes no 2026-11-08T07:59:37.878Z monthly 0.75 https://lectern.tv/watch/code-matters-reflections-on-rust-in-the-llm-age https://i.ytimg.com/vi/5D7QPOIZ7gY/hqdefault.jpg Code Matters: Reflections on Rust in the LLM Age — Bryan Cantrill https://i.ytimg.com/vi/5D7QPOIZ7gY/hqdefault.jpg Bryan Cantrill examines the enduring relevance of well-crafted code, specifically Rust, amidst the rise of large language models, discussing abstraction, ownership, and software integrity. https://www.youtube.com/embed/5D7QPOIZ7gY 5460 2026-11-03T22:41:55.000Z yes no 2026-11-08T21:54:42.188Z monthly 0.75 https://lectern.tv/watch/lecture-18-weierstrass-s-example-of-a-continuous-and-nowhere-differentiable-func https://i.ytimg.com/vi/PuRJ9IgUW-M/hqdefault.jpg Weierstrass's Example of a Continuous and Nowhere Differentiable Function — Casey Rodriguez https://i.ytimg.com/vi/PuRJ9IgUW-M/hqdefault.jpg This lecture addresses whether continuity implies differentiability, constructing Weierstrass's famous continuous but nowhere differentiable function using the oscillatory properties of sine and cosine. https://www.youtube.com/embed/PuRJ9IgUW-M 4536 2022-06-21T14:39:02.000Z yes no 2026-11-08T07:59:46.628Z monthly 0.75 https://lectern.tv/watch/lecture-19-investment-banks-econ-252 https://i.ytimg.com/vi/2yycGEFCNYE/hqdefault.jpg Investment Banks — Robert Shiller https://i.ytimg.com/vi/2yycGEFCNYE/hqdefault.jpg This lecture defines investment banking by contrasting it with commercial banking and trading. It examines John Whitehead's principles of investment banking and discusses the societal influence and regulation of these institutions. https://www.youtube.com/embed/2yycGEFCNYE 4279 2012-04-05T14:57:21.000Z yes no 2026-11-08T07:59:47.072Z monthly 0.75 https://lectern.tv/watch/mit-6-172-performance-engineering-matrix-multiplication-leiserson https://i.ytimg.com/vi/o7h_sYMk_oc/hqdefault.jpg Introduction and Matrix Multiplication — Charles Leiserson https://i.ytimg.com/vi/o7h_sYMk_oc/hqdefault.jpg This inaugural lecture for MIT's 6.172 course introduces performance engineering principles through an examination of code optimization, specifically contrasting matrix multiplication implementations in Python, Java, and C. https://www.youtube.com/embed/o7h_sYMk_oc 3620 2021-10-06T13:16:16.000Z yes no 2026-11-08T07:59:31.365Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-badness-of-death-part-ii-the-deprivation-account-phil-176 https://i.ytimg.com/vi/t7knGxL5DaU/hqdefault.jpg The Badness of Death, Part II: The Deprivation Account — Shelly Kagan https://i.ytimg.com/vi/t7knGxL5DaU/hqdefault.jpg This lecture details the "deprivation account" of death's badness, asserting that ceasing to exist deprives one of life's good things. It distinguishes intrinsic badness from comparative badness, engaging with Epicurus's views. https://www.youtube.com/embed/t7knGxL5DaU 3097 2008-09-30T17:22:19.000Z yes no 2026-11-08T07:59:45.782Z monthly 0.75 https://lectern.tv/watch/lecture-15-generative-models-representation-learning-meets-generative-modeling-6 https://i.ytimg.com/vi/8zzfcYIELdo/hqdefault.jpg Generative Models: Representation Learning Meets Generative Modeling — Phillip Isola https://i.ytimg.com/vi/8zzfcYIELdo/hqdefault.jpg This session explores the synergy between representation learning and generative modeling, focusing on Variational Autoencoders (VAEs) and the effective utilization of latent variables in model design. https://www.youtube.com/embed/8zzfcYIELdo 4840 2026-02-11T14:39:56.000Z yes no 2026-11-08T07:59:45.177Z monthly 0.75 https://lectern.tv/watch/david-silver-rl-lec-2-markov-decision-processes https://i.ytimg.com/vi/lfHX2hHRMVQ/hqdefault.jpg Markov Processes, Reward Processes & Bellman Equations — David Silver https://i.ytimg.com/vi/lfHX2hHRMVQ/hqdefault.jpg Builds the mathematical bedrock of RL step-by-step from Markov chains to MDPs, Bellman expectation equations, and nonlinear Bellman optimality equations. https://www.youtube.com/embed/lfHX2hHRMVQ 6124 2015-05-13T10:58:40.000Z yes no 2026-11-08T16:30:42.429Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-priestly-legacy-cult-and-sacrifice-purity-and-holiness-in-leviticu https://i.ytimg.com/vi/URMs-17otFE/hqdefault.jpg The Priestly Legacy: Cult and Sacrifice, Purity and Holiness in Leviticus and Numbers — Christine Ha https://i.ytimg.com/vi/URMs-17otFE/hqdefault.jpg This lecture introduces the Priestly source (P) in Leviticus and Numbers, explaining the symbolism of the sacrificial cult, the purity system, and the concepts of holiness and imitatio dei within this context. https://www.youtube.com/embed/URMs-17otFE 2915 2012-12-06T20:08:07.000Z yes no 2026-11-08T21:54:30.836Z monthly 0.75 https://lectern.tv/watch/lecture-9-corporate-stocks-econ-252 https://i.ytimg.com/vi/78_GRGjlL6E/hqdefault.jpg Corporate Stocks — Robert Shiller https://i.ytimg.com/vi/78_GRGjlL6E/hqdefault.jpg This lecture examines corporate structure, shareholder roles, and equity financing mechanisms like market capitalization and dividends, drawing on World Bank data. It contrasts for-profit and nonprofit corporate models. https://www.youtube.com/embed/78_GRGjlL6E 4600 2012-04-05T14:52:44.000Z yes no 2026-11-08T07:59:40.923Z monthly 0.75 https://lectern.tv/watch/exact-semiclassical-gravity-and-partial-cauchy-slice-holography-ias-bh https://i.ytimg.com/vi/MWidjQmANsk/hqdefault.jpg Exact Semiclassical Gravity and Partial Cauchy Slice Holography — Arvin Shahbazi-Moghaddam https://i.ytimg.com/vi/MWidjQmANsk/hqdefault.jpg This talk discusses an axiomatic framework for quantum gravity, rigorously establishing theorems with the quantum extremal surface prescription. It clarifies the regime of validity for G→0 while cG remains fixed. https://www.youtube.com/embed/MWidjQmANsk 2584 2025-12-06T14:52:50.000Z yes no 2026-11-08T08:00:35.256Z monthly 0.75 https://lectern.tv/watch/harmonic-numbers-asymptotics-cmu-lecture-2b-of-cs-theory-toolkit https://i.ytimg.com/vi/Ao6aXSyJ6Gk/hqdefault.jpg Harmonic Numbers Asymptotics — Ryan O'Donnell https://i.ytimg.com/vi/Ao6aXSyJ6Gk/hqdefault.jpg This lecture from CMU's graduate CS Theory Toolkit rigorously derives the asymptotic behavior of the nth harmonic number H_n, employing both elementary series manipulation and the integral approximation method. It references seminal texts in discrete mathematics and asymptotic analysis. https://www.youtube.com/embed/Ao6aXSyJ6Gk 1338 2020-02-04T12:00:04.000Z yes no 2026-11-08T22:00:30.451Z monthly 0.75 https://lectern.tv/watch/quantum-theory-of-the-classical https://i.ytimg.com/vi/qTE0Xbaz30Q/hqdefault.jpg Quantum Theory of the Classical — Wojciech Zurek https://i.ytimg.com/vi/qTE0Xbaz30Q/hqdefault.jpg Wojciech Zurek, a principal architect of quantum decoherence theory, explains how the classical world emerges from a fundamentally quantum universe, addressing the measurement problem. https://www.youtube.com/embed/qTE0Xbaz30Q 3485 2019-05-30T16:27:58.000Z yes no 2026-11-09T00:15:50.351Z monthly 0.75 https://lectern.tv/watch/lecture-17-rapidly-decreasing-singular-values-18-065 https://i.ytimg.com/vi/9BYsNpTCZGg/hqdefault.jpg Rapidly Decreasing Singular Values — Alex Townsend https://i.ytimg.com/vi/9BYsNpTCZGg/hqdefault.jpg Guest lecturer Alex Townsend explains why low rank matrices are prevalent in computational mathematics and their critical role in applications like image compression. https://www.youtube.com/embed/9BYsNpTCZGg 3034 2019-05-16T16:26:09.000Z yes no 2026-11-09T04:15:52.039Z monthly 0.75 https://lectern.tv/watch/from-system-1-to-system-2-deep-learning https://i.ytimg.com/vi/FtUbMG3rlFs/hqdefault.jpg From System 1 to System 2 Deep Learning — Yoshua Bengio https://i.ytimg.com/vi/FtUbMG3rlFs/hqdefault.jpg Yoshua Bengio outlines a research trajectory from intuitive, data-driven System 1 deep learning towards architectures capable of conscious reasoning and causal understanding. https://www.youtube.com/embed/FtUbMG3rlFs 3396 2019-12-12T00:46:54.000Z yes no 2026-11-08T08:00:42.318Z monthly 0.75 https://lectern.tv/watch/acquired-metabolism-and-evolutionary-innovation https://i.ytimg.com/vi/wmLSrpC2ujg/hqdefault.jpg Acquired Metabolism and Evolutionary Innovation — Holly Moeller https://i.ytimg.com/vi/wmLSrpC2ujg/hqdefault.jpg Examining how species acquire metabolism from others, creating opportunities for niche expansion and evolutionary diversification, with examples from marine microbes and tree-fungal mutualisms. https://www.youtube.com/embed/wmLSrpC2ujg 3290 2026-05-01T20:53:08.000Z yes no 2026-11-08T21:54:44.145Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-4-the-least-upper-bound-property https://i.ytimg.com/vi/0EVe8Amvqig/hqdefault.jpg The Least Upper Bound Property — Francis Su https://i.ytimg.com/vi/0EVe8Amvqig/hqdefault.jpg This lecture introduces the foundational Least Upper Bound Property (completeness axiom for real numbers) and its implications, demonstrating its role in characterizing ordered fields. https://www.youtube.com/embed/0EVe8Amvqig 4324 2010-05-20T04:00:20.000Z yes no 2026-11-08T07:59:37.464Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-mundell-fleming-model-14-02 https://i.ytimg.com/vi/ucPrWHF_5Lc/hqdefault.jpg The Mundell-Fleming Model — Ricardo Caballero https://i.ytimg.com/vi/ucPrWHF_5Lc/hqdefault.jpg The session introduces the Mundell-Fleming Model, a cornerstone of open-economy macroeconomics that analyzes policy effectiveness in a small open economy under different exchange rate regimes. https://www.youtube.com/embed/ucPrWHF_5Lc 2943 2024-06-27T15:54:09.000Z yes no 2026-11-08T07:59:46.769Z monthly 0.75 https://lectern.tv/watch/classical-mechanics-lecture-8 https://i.ytimg.com/vi/oePbj7yrzUQ/hqdefault.jpg Poisson Brackets, Angular Momentum & Conserved Quantities — Leonard Susskind https://i.ytimg.com/vi/oePbj7yrzUQ/hqdefault.jpg Professor Susskind develops the formalism of angular momentum within the Hamiltonian framework, meticulously deriving its equations of motion. The lecture introduces Poisson Brackets as a fundamental tool for analyzing conserved quantities in classical dynamics. https://www.youtube.com/embed/oePbj7yrzUQ 5887 2011-12-16T00:05:08.000Z yes no 2026-11-08T07:59:40.198Z monthly 0.75 https://lectern.tv/watch/lecture-13-compactness-and-the-heine-borel-theorem-math-131 https://i.ytimg.com/vi/AQHVdiXRXQA/hqdefault.jpg Compactness and the Heine-Borel Theorem — Francis Su https://i.ytimg.com/vi/AQHVdiXRXQA/hqdefault.jpg This lecture rigorously establishes the Heine-Borel Theorem, proving the equivalence of compactness, closedness, and boundedness for subsets of Euclidean space R^n, a cornerstone of real analysis. https://www.youtube.com/embed/AQHVdiXRXQA 4169 2010-05-23T10:49:12.000Z yes no 2026-11-08T07:59:44.108Z monthly 0.75 https://lectern.tv/watch/a-primer-on-selfdual-theories-part-1-ias-pitp https://i.ytimg.com/vi/Lnwh4-6nx9g/hqdefault.jpg A Primer on SelfDual Theories: Part 1 — Roland Bittleston https://i.ytimg.com/vi/Lnwh4-6nx9g/hqdefault.jpg This lecture provides an introduction to self-dual theories, discussing their definition, historical context, and examples in electromagnetism and gauge theories. https://www.youtube.com/embed/Lnwh4-6nx9g 4543 2026-07-27T18:28:03.000Z yes no 2026-11-09T04:15:52.594Z monthly 0.75 https://lectern.tv/watch/gleam-language-update https://i.ytimg.com/vi/Jm2HZhwreNs/hqdefault.jpg Gleam Language Update — Louis Pilfold https://i.ytimg.com/vi/Jm2HZhwreNs/hqdefault.jpg An update on the Gleam programming language from its core team, detailing recent features, development milestones, and future directions for this functional language built for the Erlang BEAM virtual machine. https://www.youtube.com/embed/Jm2HZhwreNs 935 2026-11-04T15:32:09.000Z yes no 2026-11-08T08:31:02.295Z monthly 0.75 https://lectern.tv/watch/lecture-18-object-recognition-cont-d-texture-perception-9-35 https://i.ytimg.com/vi/q-ukGIZt3Do/hqdefault.jpg Object Recognition (cont'd), Texture Perception — Josh McDermott https://i.ytimg.com/vi/q-ukGIZt3Do/hqdefault.jpg The session extends object recognition to facial processing and introduces texture perception, contrasting human visual system mechanisms with convolutional neural networks in texture recognition. https://www.youtube.com/embed/q-ukGIZt3Do 4789 2026-03-30T14:13:14.000Z yes no 2026-11-08T07:59:46.963Z monthly 0.75 https://lectern.tv/watch/thinking-fast-and-slow-heuristics-biases-and-judgment-under-uncertainty https://i.ytimg.com/vi/CjVQJdIrDJ0/hqdefault.jpg Thinking, Fast and Slow: Heuristics, Biases, and Judgment Under Uncertainty — Daniel Kahneman https://i.ytimg.com/vi/CjVQJdIrDJ0/hqdefault.jpg Nobel laureate Daniel Kahneman contrasts effortless associative intuition (System 1) with deliberative statistical reasoning (System 2), loss aversion, and prospect theory. https://www.youtube.com/embed/CjVQJdIrDJ0 3746 2011-11-11T01:41:07.000Z yes no 2026-11-08T08:31:27.475Z monthly 0.75 https://lectern.tv/watch/decision-theoretic-foundations-for-human-ai-collaboration-simons-econ https://i.ytimg.com/vi/p3NR9p1Odhs/hqdefault.jpg Decision Theoretic Foundations for Human-AI Collaboration — Jessica Hullman https://i.ytimg.com/vi/p3NR9p1Odhs/hqdefault.jpg This session discusses decision-theoretic foundations for human-AI collaboration, presenting measurement frameworks rooted in statistical decision theory and information economics for team performance evaluation. https://www.youtube.com/embed/p3NR9p1Odhs 1861 2026-01-26T22:49:28.000Z yes no 2026-11-08T08:00:38.687Z monthly 0.75 https://lectern.tv/watch/lecture-4-rationalizability-14-12 https://i.ytimg.com/vi/ZdwIokL0P_U/hqdefault.jpg Rationalizability — Ian Ball https://i.ytimg.com/vi/ZdwIokL0P_U/hqdefault.jpg This lecture introduces rationalizability, a concept defining the set of strategies that rational players might choose given common knowledge of rationality. It explores how iterative elimination of strictly dominated strategies identifies rationalizable actions. https://www.youtube.com/embed/ZdwIokL0P_U 4910 2026-05-18T16:01:56.000Z yes no 2026-11-08T02:40:56.506Z monthly 0.75 https://lectern.tv/watch/tau-function-and-all-that https://i.ytimg.com/vi/5TJHmmfhpHw/hqdefault.jpg Tau Function and All That — Vladimir Fock https://i.ytimg.com/vi/5TJHmmfhpHw/hqdefault.jpg Vladimir Fock presents an advanced exposition on the tau function, exploring its multifaceted role across integrable systems and mathematical physics. https://www.youtube.com/embed/5TJHmmfhpHw 3863 2026-10-17T09:49:21.000Z yes no 2026-11-08T07:59:53.506Z monthly 0.75 https://lectern.tv/watch/trust-as-infrastructure-in-software-engineering https://i.ytimg.com/vi/WF7J7qtZ8TA/hqdefault.jpg Trust as Infrastructure in Software Engineering — Bryan Cantrill https://i.ytimg.com/vi/WF7J7qtZ8TA/hqdefault.jpg Bryan Cantrill articulates the foundational role of trust in software development, exploring how accountability, transparency, and human factors critically shape engineering systems and practices. https://www.youtube.com/embed/WF7J7qtZ8TA 3226 2025-12-08T16:40:48.000Z yes no 2026-11-08T07:59:50.925Z monthly 0.75 https://lectern.tv/watch/lecture-11-basic-group-theory-18-200 https://i.ytimg.com/vi/hUtdHAeyY6Y/hqdefault.jpg Basic Group Theory — Ankur Moitra https://i.ytimg.com/vi/hUtdHAeyY6Y/hqdefault.jpg This lecture introduces fundamental concepts of group theory, defining groups, subgroups, and cosets, and culminates in the proof of Lagrange's theorem and its application to Fermat's Little Theorem. https://www.youtube.com/embed/hUtdHAeyY6Y 4524 2025-12-17T16:28:22.000Z yes no 2026-11-08T07:59:43.113Z monthly 0.75 https://lectern.tv/watch/the-conversions-of-christianity-israel-abroad-from-jesus-to-christ https://i.ytimg.com/vi/cgV2v8SJcxk/hqdefault.jpg From Jesus to Christ — Paula Fredriksen https://i.ytimg.com/vi/cgV2v8SJcxk/hqdefault.jpg Tracing the transformation of Jesus's Galilean message into the broader Christian narrative, focusing on the pivotal role of Paul's Greek-speaking diaspora perspective. https://www.youtube.com/embed/cgV2v8SJcxk 5115 2026-09-11T12:00:05.000Z yes no 2026-11-09T04:15:50.674Z monthly 0.75 https://lectern.tv/watch/lecture-8-no-cloning-theorem-and-quantum-teleportation-15-859bb https://i.ytimg.com/vi/YM0-pgqxG6o/hqdefault.jpg No Cloning Theorem, and Quantum Teleportation — Ryan O'Donnell https://i.ytimg.com/vi/YM0-pgqxG6o/hqdefault.jpg The no-cloning theorem is proven, establishing a fundamental limitation in quantum information. The lecture then details the mechanism of quantum teleportation, bypassing this restriction. https://www.youtube.com/embed/YM0-pgqxG6o 4952 2018-10-04T13:29:23.000Z yes no 2026-11-08T07:59:40.695Z monthly 0.75 https://lectern.tv/watch/session-13-loose-ends-in-valuation-finc-ub https://i.ytimg.com/vi/JE55w2FLL1A/hqdefault.jpg Loose Ends in Valuation — Aswath Damodaran https://i.ytimg.com/vi/JE55w2FLL1A/hqdefault.jpg This session explores customizing discounted cash flow models, distinguishing equity versus firm valuation, and incorporating complex elements such as cash holdings, cross holdings, and other assets without double-counting, alongside growth pattern choices. https://www.youtube.com/embed/JE55w2FLL1A 4842 2025-03-06T03:46:47.000Z yes no 2026-11-09T04:15:52.428Z monthly 0.75 https://lectern.tv/watch/lecture-16-file-system-performance-and-fast-crash-recovery-6-s081 https://i.ytimg.com/vi/8NCvK6p9xd4/hqdefault.jpg File System Performance and Fast Crash Recovery — Frans Kaashoek https://i.ytimg.com/vi/8NCvK6p9xd4/hqdefault.jpg This lecture explores methods to enhance file system performance, focusing on caching, buffering, and optimizing disk I/O. It also examines advanced techniques for achieving faster and more robust crash recovery. https://www.youtube.com/embed/8NCvK6p9xd4 5952 2022-02-23T03:53:12.000Z yes no 2026-11-08T07:59:44.606Z monthly 0.75 https://lectern.tv/watch/lecture-5-auditory-scene-analysis-9-35 https://i.ytimg.com/vi/_Pdlr0jOhbQ/hqdefault.jpg Auditory Scene Analysis — Josh McDermott https://i.ytimg.com/vi/_Pdlr0jOhbQ/hqdefault.jpg This session elaborates on auditory scene analysis, focusing on how the brain segregates and groups auditory inputs to infer the underlying sound sources contributing to a composite waveform. https://www.youtube.com/embed/_Pdlr0jOhbQ 4803 2026-03-30T14:13:33.000Z yes no 2026-11-08T07:59:38.536Z monthly 0.75 https://lectern.tv/watch/lecture-20-dynamic-graphs-ii-6-851 https://i.ytimg.com/vi/L7ywsci9ujo/hqdefault.jpg Dynamic Graphs II — Erik Demaine https://i.ytimg.com/vi/L7ywsci9ujo/hqdefault.jpg The session advances into dynamic graph connectivity, discussing Euler tour trees, decremental connectivity in trees with O(1) complexity, and fully dynamic connectivity in O(lg2 n) time. https://www.youtube.com/embed/L7ywsci9ujo 5087 2013-12-18T17:26:33.000Z yes no 2026-11-08T07:59:47.708Z monthly 0.75 https://lectern.tv/watch/we-were-so-lucky https://i.ytimg.com/vi/ktPCH_p80e4/hqdefault.jpg We Were So Lucky — Alan Kay https://i.ytimg.com/vi/ktPCH_p80e4/hqdefault.jpg Alan Kay reflects on the formative era of computing, sharing insights into the serendipity and collaborative environment that shaped early breakthroughs in the field. https://www.youtube.com/embed/ktPCH_p80e4 2027 2023-04-03T20:25:05.000Z yes no 2026-11-08T21:54:48.831Z monthly 0.75 https://lectern.tv/watch/bicategories-in-category-theory https://i.ytimg.com/vi/wrpxBXXgLCI/hqdefault.jpg Bicategories in Category Theory — Bartosz Milewski https://i.ytimg.com/vi/wrpxBXXgLCI/hqdefault.jpg An advanced exposition on bicategories, exploring their structure and properties within the broader framework of higher category theory. https://www.youtube.com/embed/wrpxBXXgLCI 2584 2016-10-24T17:24:17.000Z yes no 2026-11-09T00:30:58.855Z monthly 0.75 https://lectern.tv/watch/the-discovery-of-pulsars https://i.ytimg.com/vi/W8ObMiVDTYI/hqdefault.jpg The Discovery of Pulsars — Jocelyn Bell Burnell https://i.ytimg.com/vi/W8ObMiVDTYI/hqdefault.jpg First-hand account of building a four-acre dipole radio telescope at Cambridge and spotting the faint 1.33-second 'scruff' on chart paper that revealed rapidly spinning neutron stars. https://www.youtube.com/embed/W8ObMiVDTYI 3912 2021-02-11T19:16:16.000Z yes no 2026-11-08T22:00:38.078Z monthly 0.75 https://lectern.tv/watch/tomasi-kanade-factorization-structure-from-motion https://i.ytimg.com/vi/0BVZDyRrYtQ/hqdefault.jpg Tomasi-Kanade Factorization: Structure from Motion — Shree Nayar https://i.ytimg.com/vi/0BVZDyRrYtQ/hqdefault.jpg An incisive lecture from Columbia's First Principles of Computer Vision series, detailing the Tomasi-Kanade factorization method for recovering 3D structure from 2D image sequences. https://www.youtube.com/embed/0BVZDyRrYtQ 1201 2021-05-09T21:21:31.000Z yes no 2026-11-08T07:59:50.128Z monthly 0.75 https://lectern.tv/watch/lecture-17-virtual-memory-for-applications-6-s081 https://i.ytimg.com/vi/XNiaUaS6vpI/hqdefault.jpg Virtual Memory for Applications — Frans Kaashoek https://i.ytimg.com/vi/XNiaUaS6vpI/hqdefault.jpg The lecture elucidates the concept of virtual memory and its benefits for application development, including memory protection and efficient resource utilization. It covers page tables, demand paging, and memory-mapped files. https://www.youtube.com/embed/XNiaUaS6vpI 4996 2022-02-23T03:51:27.000Z yes no 2026-11-08T08:00:38.881Z monthly 0.75 https://lectern.tv/watch/teaching-functional-programming-with-clojure-in-academia-insights-and-challenges https://i.ytimg.com/vi/vhQ9r06OQYM/hqdefault.jpg Teaching Functional Programming with Clojure in Academia: Insights and Challenges — Jim Newton https://i.ytimg.com/vi/vhQ9r06OQYM/hqdefault.jpg Jim Newton offers a candid assessment of teaching functional programming with Clojure at EPITA, analyzing student learning gaps and successes, and the impact of traditional curricula on outcomes. https://www.youtube.com/embed/vhQ9r06OQYM 1763 2026-11-02T14:58:38.000Z yes no 2026-11-08T08:31:42.184Z monthly 0.75 https://lectern.tv/watch/a-nearly-quadratic-lower-bound-for-linear-optimization-over-convex-bodies https://i.ytimg.com/vi/SnwpztQTLSU/hqdefault.jpg A Nearly Quadratic Lower Bound for Linear Optimization over Convex Bodies — Santosh Vempala https://i.ytimg.com/vi/SnwpztQTLSU/hqdefault.jpg Examine the computational complexity of linear optimization over convex bodies, presenting nearly quadratic lower bounds for randomized algorithms in the membership oracle model. https://www.youtube.com/embed/SnwpztQTLSU 4165 2026-11-02T18:29:48.000Z yes no 2026-11-08T07:59:50.306Z monthly 0.75 https://lectern.tv/watch/lecture-9-computing-lyapunov-functions-ii-6-832 https://i.ytimg.com/vi/e1BXMe64xJ8/hqdefault.jpg Computing Lyapunov Functions II — Russ Tedrake https://i.ytimg.com/vi/e1BXMe64xJ8/hqdefault.jpg This lecture continues the exploration of Lyapunov function computations, focusing on advanced techniques and their application to underactuated robotic systems. It details methods for proving stability and designing controllers. https://www.youtube.com/embed/e1BXMe64xJ8 4868 2024-03-10T08:15:01.000Z yes no 2026-11-09T04:15:52.271Z monthly 0.75 https://lectern.tv/watch/lecture-11-gas-exchange-across-the-air-sea-interface-12-742 https://i.ytimg.com/vi/H9ba__8Lk-4/hqdefault.jpg Gas Exchange Across the Air-sea Interface — Scott Doney https://i.ytimg.com/vi/H9ba__8Lk-4/hqdefault.jpg This lecture dissects the mechanisms of gas transfer between the atmosphere and the ocean. It highlights both the thermodynamic controls, like gas solubility, and the kinetic processes governing air-sea exchange. https://www.youtube.com/embed/H9ba__8Lk-4 4664 2026-03-23T13:30:24.000Z yes no 2026-11-08T07:59:36.800Z monthly 0.75 https://lectern.tv/watch/lecture-11-personal-identity-part-ii-the-body-theory-and-the-personality-theory- https://i.ytimg.com/vi/ifIbyexApas/hqdefault.jpg Personal Identity, Part II: The Body Theory and the Personality Theory — Shelly Kagan https://i.ytimg.com/vi/ifIbyexApas/hqdefault.jpg This session explores the body theory, identifying an individual by their physical form, and the personality theory, linking identity to an individual's unique beliefs and memories. https://www.youtube.com/embed/ifIbyexApas 3035 2008-09-30T20:12:04.000Z yes no 2026-11-08T07:59:42.503Z monthly 0.75 https://lectern.tv/watch/prismriver-formalization-of-music-theory-and-algorithmic-composition-in-lean-4 https://i.ytimg.com/vi/r49jKcPI-AE/hqdefault.jpg QED Lecture 1, Part 7: Summing Probability Amplitudes & Photomultiplier Detection — Leni Aniva https://i.ytimg.com/vi/r49jKcPI-AE/hqdefault.jpg This presentation introduces Prismriver, a Lean 4 library for formalizing music theory, enabling verifiable algorithmic composition and generalizing beyond equal temperament tuning. https://www.youtube.com/embed/r49jKcPI-AE 1266 2026-09-22T00:23:39.000Z yes no 2026-11-08T22:00:42.674Z monthly 0.75 https://lectern.tv/watch/lecture-13-search-to-decision-padding-dichotomy-theorems-15-455 https://i.ytimg.com/vi/xR_fHLFaWuI/hqdefault.jpg Search-to-Decision, Padding, Dichotomy Theorems — Ryan O'Donnell https://i.ytimg.com/vi/xR_fHLFaWuI/hqdefault.jpg This lecture covers the relationship between search and decision problems, padding arguments, and introduces dichotomy theorems in computational complexity. https://www.youtube.com/embed/xR_fHLFaWuI 4796 2017-06-24T17:29:39.000Z yes no 2026-11-08T02:41:05.302Z monthly 0.75 https://lectern.tv/watch/lecture-9-majority-ltfs-and-the-clt-15-859 https://i.ytimg.com/vi/C3Hmd0Ab6ZY/hqdefault.jpg Majority, LTFs, and the CLT — Ryan O'Donnell https://i.ytimg.com/vi/C3Hmd0Ab6ZY/hqdefault.jpg This lecture explores the properties of Majority functions and Linear Threshold Functions (LTFs), linking them to the Central Limit Theorem (CLT) for approximating sums of random variables. https://www.youtube.com/embed/C3Hmd0Ab6ZY 4649 2017-07-07T23:09:37.000Z yes no 2026-11-08T07:59:41.647Z monthly 0.75 https://lectern.tv/watch/lecture-05-architectures-graphs-6-7960 https://i.ytimg.com/vi/0niIwb37nF0/hqdefault.jpg Architectures: Graphs — Phillip Isola https://i.ytimg.com/vi/0niIwb37nF0/hqdefault.jpg This session covers graph neural networks (GNNs), demonstrating their connections to MLPs and CNNs, and detailing message passing algorithms. Theoretical limitations of GNN expressive power are also discussed. https://www.youtube.com/embed/0niIwb37nF0 4874 2026-02-11T14:40:01.000Z yes no 2026-11-08T07:59:38.477Z monthly 0.75 https://lectern.tv/watch/lecture-7-the-eye-and-retina-9-35 https://i.ytimg.com/vi/piG9-U9loXo/hqdefault.jpg The Eye and Retina — Josh McDermott https://i.ytimg.com/vi/piG9-U9loXo/hqdefault.jpg The lecture details the anatomical and physiological mechanisms by which photoreceptor cells and retinal circuitry encode visual information, initiating the process of visual perception. https://www.youtube.com/embed/piG9-U9loXo 2365 2026-03-30T14:13:24.000Z yes no 2026-11-08T07:59:40.110Z monthly 0.75 https://lectern.tv/watch/lecture-17-genomes-and-dna-sequencing-7-016 https://i.ytimg.com/vi/JuwErrBz3b4/hqdefault.jpg Genomes and DNA Sequencing — Adam Martin https://i.ytimg.com/vi/JuwErrBz3b4/hqdefault.jpg This lecture addresses the significance of DNA sequencing for understanding genomes and its application in linkage mapping. It explores various methodologies for sequencing DNA, from Sanger sequencing to next-generation techniques. https://www.youtube.com/embed/JuwErrBz3b4 2887 2020-05-12T15:45:44.000Z yes no 2026-11-08T07:59:45.887Z monthly 0.75 https://lectern.tv/watch/lecture-10-classic-games-comp0089 https://i.ytimg.com/vi/kZ_AUmFcZtk/hqdefault.jpg Classic Games — David Silver https://i.ytimg.com/vi/kZ_AUmFcZtk/hqdefault.jpg This session explores the application of reinforcement learning principles to classic games, detailing methods like Monte Carlo Tree Search (MCTS) and alpha-beta pruning. It illustrates how RL agents can learn optimal strategies in competitive environments with perfect or imperfect information. https://www.youtube.com/embed/kZ_AUmFcZtk 6684 2015-07-29T10:40:54.000Z yes no 2026-11-08T07:59:41.794Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-2-binomial-theorem-and-sets- https://i.ytimg.com/vi/UCev1nEiGqI/hqdefault.jpg Binomial Theorem and Sets — Vicky Neale https://i.ytimg.com/vi/UCev1nEiGqI/hqdefault.jpg This session covers the binomial theorem, providing methods for expanding algebraic expressions, and introduces the fundamental theory and notation of sets. https://www.youtube.com/embed/UCev1nEiGqI 2510 2022-10-26T15:10:27.000Z yes no 2026-11-09T04:15:52.071Z monthly 0.75 https://lectern.tv/watch/lecture-19-charlemagne-hist-210 https://i.ytimg.com/vi/diwsP8eOpvE/hqdefault.jpg Charlemagne — Paul Freedman https://i.ytimg.com/vi/diwsP8eOpvE/hqdefault.jpg This lecture traces the Carolingian dynasty's rise to power, focusing on their legitimacy through military leadership, Christian rule, and Roman legacy, culminating in Charlemagne's emperorship. It details key events like Charles Martel's victory at Poitiers and Pepin the Short's alliance with the papacy. https://www.youtube.com/embed/diwsP8eOpvE 2775 2012-04-05T15:39:40.000Z yes no 2026-11-08T07:59:47.192Z monthly 0.75 https://lectern.tv/watch/a-fine-grained-analogue-of-schaefer-s-theorem-in-p https://i.ytimg.com/vi/LCtzq0Lor-s/hqdefault.jpg A Fine-Grained Analogue of Schaefer's Theorem in P — Marvin Kunneman https://i.ytimg.com/vi/LCtzq0Lor-s/hqdefault.jpg Explore an advanced analysis of computational complexity, examining a fine-grained analogue of Schaefer's Theorem to delineate the boundaries of polynomial-time solvability. https://www.youtube.com/embed/LCtzq0Lor-s 1225 2020-05-19T09:08:26.000Z yes no 2026-11-08T07:59:52.193Z monthly 0.75 https://lectern.tv/watch/the-noble-lie-purposes-of-college-education-lecture-7 https://i.ytimg.com/vi/dWvNG6t0upY/hqdefault.jpg The Noble Lie — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/dWvNG6t0upY/hqdefault.jpg This lecture dissects the concept of the 'Noble Lie' from Plato's Republic, exploring its ethical and political implications within the framework of educational philosophy. https://www.youtube.com/embed/dWvNG6t0upY 3027 2026-10-07T19:03:04.000Z yes no 2026-11-09T04:15:50.004Z monthly 0.75 https://lectern.tv/watch/genome-editing-in-human-stem-cells https://i.ytimg.com/vi/kl9_zd57_c0/hqdefault.jpg Precision Genome Editing in Human Pluripotent Stem Cells — Dirk Hockemeyer https://i.ytimg.com/vi/kl9_zd57_c0/hqdefault.jpg Dr. Dirk Hockemeyer presents a detailed lecture on the application of CRISPR technology for precise genome editing within human stem cells, elucidating advanced molecular biology techniques. https://www.youtube.com/embed/kl9_zd57_c0 3396 2025-11-18T18:48:08.000Z yes no 2026-11-09T04:15:51.259Z monthly 0.75 https://lectern.tv/watch/lecture-13-valiant-vazirani-theorem-and-exact-counting-p-15-855 https://i.ytimg.com/vi/nb2F8MEnMXk/hqdefault.jpg Valiant–Vazirani Theorem, and Exact Counting (#P) — Ryan O'Donnell https://i.ytimg.com/vi/nb2F8MEnMXk/hqdefault.jpg Presents the Valiant-Vazirani Theorem, establishing a connection between NP and randomized exact counting (#P), providing insights into counting complexity. https://www.youtube.com/embed/nb2F8MEnMXk 4575 2017-10-21T16:21:32.000Z yes no 2026-11-09T04:15:52.527Z monthly 0.75 https://lectern.tv/watch/lecture-23-rcu-6-s081 https://i.ytimg.com/vi/8oWIa_45Xxg/hqdefault.jpg Read-Copy-Update (RCU) — Frans Kaashoek https://i.ytimg.com/vi/8oWIa_45Xxg/hqdefault.jpg The lecture introduces Read-Copy-Update (RCU), a powerful synchronization mechanism used in operating system kernels for concurrent data access. It explains how RCU enables lock-free reads while managing writes efficiently. https://www.youtube.com/embed/8oWIa_45Xxg 5287 2022-02-23T03:51:41.000Z yes no 2026-11-08T07:59:48.145Z monthly 0.75 https://lectern.tv/watch/lecture-18-transfer-learning-models-6-7960 https://i.ytimg.com/vi/tNfuZ9Imt3M/hqdefault.jpg Transfer Learning: Models — Sara Beery https://i.ytimg.com/vi/tNfuZ9Imt3M/hqdefault.jpg This lecture covers advanced transfer learning techniques, specifically fine-tuning, linear probes, and knowledge distillation. It also introduces the emerging concept of foundation models. https://www.youtube.com/embed/tNfuZ9Imt3M 5142 2026-02-11T14:39:23.000Z yes no 2026-11-08T02:41:09.000Z monthly 0.75 https://lectern.tv/watch/lecture-22-vikings-the-european-prospect-1000-hist-210 https://i.ytimg.com/vi/8a9Sn6k3DCU/hqdefault.jpg Vikings / The European Prospect, 1000 — Paul Freedman https://i.ytimg.com/vi/8a9Sn6k3DCU/hqdefault.jpg This lecture details the adaptive nature of Viking expansion—raiding, trading, and settling—from Scandinavia across diverse regions, creating extensive global networks. It concludes with a comprehensive review of Europe's trajectory from 284 to 1000 CE, contrasting its challenges with those of the Roman Empire. https://www.youtube.com/embed/8a9Sn6k3DCU 2939 2012-04-05T15:40:50.000Z yes no 2026-11-08T07:59:48.354Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-sovereign-state-hobbes-leviathan-plsc-114 https://i.ytimg.com/vi/oE1eU4Ilgdo/hqdefault.jpg The Sovereign State: Hobbes' Leviathan, Part II — Natural Right & Social Covenant — Steven B. Smith https://i.ytimg.com/vi/oE1eU4Ilgdo/hqdefault.jpg This lecture elaborates on Hobbes' most famous metaphor, the 'state of nature,' and his concept of the individual characterized by will and choice. It concludes with Hobbes' derivation of the laws of nature as 'precepts of reason'. https://www.youtube.com/embed/oE1eU4Ilgdo 2784 2008-09-22T05:04:08.000Z yes no 2026-11-08T21:54:33.821Z monthly 0.75 https://lectern.tv/watch/the-bioenergetic-and-electrical-origins-of-life https://i.ytimg.com/vi/FLaTU-t1CQM/hqdefault.jpg The Bioenergetic and Electrical Origins of Life — Nick Lane https://i.ytimg.com/vi/FLaTU-t1CQM/hqdefault.jpg Explains how natural proton gradients across alkaline hydrothermal vents could drive prebiotic carbon fixation and give rise to chemiosmotic ATP synthesis across all life. https://www.youtube.com/embed/FLaTU-t1CQM 3834 2023-12-04T10:12:46.000Z yes no 2026-11-08T22:00:38.118Z monthly 0.75 https://lectern.tv/watch/lecture-11-recursion-theorem-and-logic-18-404j https://i.ytimg.com/vi/N-_XmLanPYg/hqdefault.jpg Recursion Theorem and Logic — Michael Sipser https://i.ytimg.com/vi/N-_XmLanPYg/hqdefault.jpg This lecture explores self-reference and the recursion theorem, presenting various applications. It also sketches Gödel’s first incompleteness theorem, connecting computability to mathematical logic. https://www.youtube.com/embed/N-_XmLanPYg 4652 2021-10-06T12:44:34.000Z yes no 2026-11-08T08:00:37.836Z monthly 0.75 https://lectern.tv/watch/lecture-21-exchange-rate-regimes-14-02 https://i.ytimg.com/vi/84LF3ze7Yvw/hqdefault.jpg Exchange Rate Regimes — Ricardo Caballero https://i.ytimg.com/vi/84LF3ze7Yvw/hqdefault.jpg This lecture provides an in-depth explanation of various exchange rate regimes, contrasting fixed and flexible systems and their implications for a country's monetary authority and foreign exchange market management. https://www.youtube.com/embed/84LF3ze7Yvw 2979 2024-06-27T15:53:52.000Z yes no 2026-11-08T07:59:47.206Z monthly 0.75 https://lectern.tv/watch/lecture-13-non-euclidean-spaces-spacetime-metric-and-geodesic-equation-8-286 https://i.ytimg.com/vi/eUYIcR1VGns/hqdefault.jpg Non-Euclidean Spaces: Spacetime Metric and Geodesic Equation — Alan Guth https://i.ytimg.com/vi/eUYIcR1VGns/hqdefault.jpg The lecture contrasts open and closed universe metrics, detailing the properties of the spacetime metric and setting the stage for the geodesic equation in curved spacetimes. https://www.youtube.com/embed/eUYIcR1VGns 4545 2014-07-01T19:23:41.000Z yes no 2026-11-08T07:59:44.091Z monthly 0.75 https://lectern.tv/watch/the-fourier-transforms-and-its-applications-ee-261-lecture-2 https://i.ytimg.com/vi/1rqJl7Rs6ps/hqdefault.jpg The Fourier Transforms and its Applications (EE 261): Lecture 2 — Brad Osgood https://i.ytimg.com/vi/1rqJl7Rs6ps/hqdefault.jpg Stanford Professor Brad Osgood delves into the Fourier Transform, exploring its theoretical underpinnings and practical applications in engineering and scientific problem-solving. https://www.youtube.com/embed/1rqJl7Rs6ps 3177 2008-07-04T00:22:12.000Z yes no 2026-11-08T08:00:41.393Z monthly 0.75 https://lectern.tv/watch/lecture-18-major-events-in-the-geological-theatre-eeb-122 https://i.ytimg.com/vi/K6Dl_Vs-ZkY/hqdefault.jpg Major Events in the Geological Theatre — Stephen C. Stearns https://i.ytimg.com/vi/K6Dl_Vs-ZkY/hqdefault.jpg This lecture explores how geological and climatic forces, such as atmospheric oxygenation, mass extinctions, and plate tectonics, have profoundly influenced life's development. It also discusses the reciprocal impact of biological processes on Earth's geological composition. https://www.youtube.com/embed/K6Dl_Vs-ZkY 2830 2009-09-01T21:52:09.000Z yes no 2026-11-08T21:54:37.209Z monthly 0.75 https://lectern.tv/watch/lecture-19-invariance-theorems-15-859 https://i.ytimg.com/vi/6N5tzirDbSI/hqdefault.jpg Invariance Theorems — Ryan O'Donnell https://i.ytimg.com/vi/6N5tzirDbSI/hqdefault.jpg This session covers invariance theorems, which elucidate how the structure of Boolean functions can be preserved under certain transformations, providing insights into their robustness and universality. https://www.youtube.com/embed/6N5tzirDbSI 4678 2017-07-08T12:22:29.000Z yes no 2026-11-08T22:00:36.502Z monthly 0.75 https://lectern.tv/watch/digital-design-and-computer-architecture-l1-intro-fundamentals-transistors-gates https://i.ytimg.com/vi/ubhxKNlOlRg/hqdefault.jpg Digital Design and Computer Architecture - L1: Intro: Fundamentals, Transistors, Gates — Onur Mutlu https://i.ytimg.com/vi/ubhxKNlOlRg/hqdefault.jpg This introductory lecture from ETH Zürich's Digital Design and Computer Architecture course systematically builds foundational understanding, beginning with the electrical principles of transistors and their aggregation into fundamental logic gates. https://www.youtube.com/embed/ubhxKNlOlRg 6264 2025-02-21T03:10:05.000Z yes no 2026-11-08T02:40:50.800Z monthly 0.75 https://lectern.tv/watch/lecture-11-matrix-spaces-rank-1-small-world-graphs-18-06 https://i.ytimg.com/vi/2IdtqGM6KWU/hqdefault.jpg Matrix Spaces; Rank 1; Small World Graphs — Gilbert Strang https://i.ytimg.com/vi/2IdtqGM6KWU/hqdefault.jpg This lecture examines different types of matrix spaces, with a focus on rank-1 matrices and their construction. It also introduces the concept of small-world graphs as an application. https://www.youtube.com/embed/2IdtqGM6KWU 2756 2009-05-07T03:17:50.000Z yes no 2026-11-09T04:15:51.467Z monthly 0.75 https://lectern.tv/watch/vice-chancellor-s-oration-2026 https://i.ytimg.com/vi/NdEEZFehhW8/hqdefault.jpg Vice-Chancellor’s Oration 2026 — Irene Tracey https://i.ytimg.com/vi/NdEEZFehhW8/hqdefault.jpg Professor Irene Tracey, Vice-Chancellor of the University of Oxford, presents her annual address on the institution's strategic direction and academic priorities. https://www.youtube.com/embed/NdEEZFehhW8 3221 2026-10-07T15:30:41.000Z yes no 2026-11-08T21:54:44.361Z monthly 0.75 https://lectern.tv/watch/lecture-22-dialects-24-900 https://i.ytimg.com/vi/6QRlpk8ZmPI/hqdefault.jpg Dialects — Norvin Richards https://i.ytimg.com/vi/6QRlpk8ZmPI/hqdefault.jpg This lecture discusses divergent strategies for expressing negation across languages and elucidates key grammatical constraints characteristic of African American English. https://www.youtube.com/embed/6QRlpk8ZmPI 3758 2023-01-27T14:47:02.000Z yes no 2026-11-08T22:00:36.710Z monthly 0.75 https://lectern.tv/watch/concurrency-is-not-parallelism https://i.ytimg.com/vi/oV9rvDllKEg/hqdefault.jpg Concurrency Is Not Parallelism — Rob Pike https://i.ytimg.com/vi/oV9rvDllKEg/hqdefault.jpg Clarifies concurrency as the composition of independently executing processes (Hoare's CSP) versus parallelism as simultaneous execution, illustrated with live worker-pool topologies. https://www.youtube.com/embed/oV9rvDllKEg 1882 2015-11-11T00:05:33.000Z yes no 2026-11-08T08:31:30.666Z monthly 0.75 https://lectern.tv/watch/rna-guided-genome-engineering-with-crispr-cas9 https://i.ytimg.com/vi/47pkFey3CZ0/hqdefault.jpg RNA-Guided Genome Engineering with CRISPR-Cas9 — Jennifer Doudna https://i.ytimg.com/vi/47pkFey3CZ0/hqdefault.jpg Explains bacterial adaptive immunity and the structural mechanism by which guide RNA directs Cas9 endonuclease cleavage of double-stranded DNA. https://www.youtube.com/embed/47pkFey3CZ0 2906 2017-11-04T23:39:36.000Z yes no 2026-11-08T07:59:49.010Z monthly 0.75 https://lectern.tv/watch/lecture-15-depth-perception-9-35 https://i.ytimg.com/vi/gaZTffZYyrg/hqdefault.jpg Depth Perception — Josh McDermott https://i.ytimg.com/vi/gaZTffZYyrg/hqdefault.jpg The lecture introduces various cues for depth perception, explaining how the brain infers the relative proximity and distance of objects within the visual field, from monocular to binocular cues. https://www.youtube.com/embed/gaZTffZYyrg 2283 2026-03-30T14:13:07.000Z yes no 2026-11-08T07:59:45.212Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-generalized-discrete-log-problem-and-the-security-of-diffie-hellm https://i.ytimg.com/vi/IGqrbM52wtg/hqdefault.jpg The Generalized Discrete Log Problem and the Security of Diffie-Hellman — Christof Paar https://i.ytimg.com/vi/IGqrbM52wtg/hqdefault.jpg This lecture extends the discussion of the Discrete Logarithm Problem to generalized groups and rigorously analyzes the security considerations and vulnerabilities of the Diffie-Hellman key exchange protocol. https://www.youtube.com/embed/IGqrbM52wtg 5320 2014-01-30T12:55:17.000Z yes no 2026-11-08T07:59:44.582Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-deuteronomistic-history-prophets-and-kings-1-and-2-samuel-rlst-14 https://i.ytimg.com/vi/9yETqNk0eMc/hqdefault.jpg The Deuteronomistic History: Prophets and Kings (1 and 2 Samuel) — Christine Hayes https://i.ytimg.com/vi/9yETqNk0eMc/hqdefault.jpg This lecture traces Israel's transition from tribal society to monarchy through Judges and 1 & 2 Samuel. It examines representations of Saul and David, revealing historical shifts and ambivalence toward kingship within the Deuteronomistic framework. https://www.youtube.com/embed/9yETqNk0eMc 2971 2012-12-06T20:06:00.000Z yes no 2026-11-08T21:54:33.862Z monthly 0.75 https://lectern.tv/watch/field-experiments-and-the-fight-against-global-poverty-nobel-lecture https://i.ytimg.com/vi/KFRnY-5K5OU/hqdefault.jpg Field Experiments and the Fight Against Global Poverty (Nobel Lecture) — Esther Duflo https://i.ytimg.com/vi/KFRnY-5K5OU/hqdefault.jpg Shows how randomized field evaluations transform development economics from sweeping ideological debates into cumulative empirical engineering. https://www.youtube.com/embed/KFRnY-5K5OU 2100 2019-12-08T16:02:54.000Z yes no 2026-11-08T12:30:42.526Z monthly 0.75 https://lectern.tv/watch/lecture-17-backward-induction-ultimatums-and-bargaining-econ-159 https://i.ytimg.com/vi/XpEmuxE4qWk/hqdefault.jpg Backward Induction: Ultimatums and Bargaining — Ben Polak https://i.ytimg.com/vi/XpEmuxE4qWk/hqdefault.jpg Develops bargaining models from ultimatum games to alternating offers, introducing discounting and exploring conditions under which the first offer leads to an equal split. https://www.youtube.com/embed/XpEmuxE4qWk 4245 2008-11-20T21:45:23.000Z yes no 2026-11-08T07:59:45.789Z monthly 0.75 https://lectern.tv/watch/battle-of-the-big-bang-alternative-cosmological-theories https://i.ytimg.com/vi/ns4OHQjHreE/hqdefault.jpg Battle of the Big Bang: Alternative Cosmological Theories — Niayesh Afshordi https://i.ytimg.com/vi/ns4OHQjHreE/hqdefault.jpg Theoretical astrophysicist Niayesh Afshordi challenges conventional understandings of the Big Bang, presenting contemporary theories and controversies that redefine the universe's origins and evolution. https://www.youtube.com/embed/ns4OHQjHreE 3050 2025-06-05T17:43:53.000Z yes no 2026-11-08T07:59:53.687Z monthly 0.75 https://lectern.tv/watch/distributed-version-control-and-the-design-of-git https://i.ytimg.com/vi/idLyobOhtO4/hqdefault.jpg Distributed Version Control and the Design of Git — Linus Torvalds https://i.ytimg.com/vi/idLyobOhtO4/hqdefault.jpg Linus Torvalds explains why centralized source-control systems fail at kernel scale and how content-addressed Merkle DAGs make branching, merging, and integrity verification trivial. https://www.youtube.com/embed/idLyobOhtO4 4215 2013-07-14T05:20:40.000Z yes no 2026-11-08T08:31:30.321Z monthly 0.75 https://lectern.tv/watch/lecture-7a-genasm-eth-genomics https://i.ytimg.com/vi/44vOhWZo1F8/hqdefault.jpg GenASM: Approximate String Matching Acceleration for Sequence Alignment — Can Firtina https://i.ytimg.com/vi/44vOhWZo1F8/hqdefault.jpg This lecture focuses on GenASM, a specialized processing-in-memory architecture designed to accelerate genome sequence assembly algorithms, optimizing computational performance. https://www.youtube.com/embed/44vOhWZo1F8 2100 2025-04-15T08:15:06.000Z yes no 2026-11-08T07:59:41.691Z monthly 0.75 https://lectern.tv/watch/category-theory-5-2-algebraic-data-types https://i.ytimg.com/vi/w1WMykh7AxA/hqdefault.jpg Category Theory 5.2: Algebraic Data Types — Bartosz Milewski https://i.ytimg.com/vi/w1WMykh7AxA/hqdefault.jpg A detailed exploration of algebraic data types from a categorical perspective, elucidating their structure and significance in type theory and functional programming. https://www.youtube.com/embed/w1WMykh7AxA 1994 2016-09-23T17:00:46.000Z yes no 2026-11-09T02:15:40.029Z monthly 0.75 https://lectern.tv/watch/hard-lefschetz-theorem-and-hodge-riemann-relations-for-combinatorial-geometries https://i.ytimg.com/vi/qkzfVFPP22k/hqdefault.jpg Hard Lefschetz Theorem and Hodge-Riemann Relations for Combinatorial Geometries — June Huh https://i.ytimg.com/vi/qkzfVFPP22k/hqdefault.jpg Demonstrates how algebraic-geometric Hodge theory resolves long-standing log-concavity conjectures on chromatic polynomials and matroids without smooth varieties. https://www.youtube.com/embed/qkzfVFPP22k 3499 2015-11-12T16:21:12.000Z yes no 2026-11-08T21:54:41.037Z monthly 0.75 https://lectern.tv/watch/quantum-factoring-algorithm-finishing-rotation-estimation https://i.ytimg.com/vi/1igrCx4B9OM/hqdefault.jpg Completing Shor's Quantum Period-Finding & Factoring Algorithm — Ryan O'Donnell https://i.ytimg.com/vi/1igrCx4B9OM/hqdefault.jpg Concluding the detailed exposition of the efficient quantum factoring algorithm, this lecture focuses on the final intricacies of rotation estimation in superposition. https://www.youtube.com/embed/1igrCx4B9OM 1232 2024-09-14T16:00:01.000Z yes no 2026-11-09T04:15:51.071Z monthly 0.75 https://lectern.tv/watch/many-body-localization-and-its-discontents https://i.ytimg.com/vi/H1AM8Fd9sw4/hqdefault.jpg Many-Body Localization and its Discontents — John Imbrie https://i.ytimg.com/vi/H1AM8Fd9sw4/hqdefault.jpg A critical examination of Many-Body Localization, discussing the theoretical proof for MBL phases and recent numerical challenges to its established understanding. https://www.youtube.com/embed/H1AM8Fd9sw4 4858 2022-03-08T00:59:17.000Z yes no 2026-11-08T08:00:41.616Z monthly 0.75 https://lectern.tv/watch/lecture-14-primary-production-2-12-742 https://i.ytimg.com/vi/kvHPczyFCQI/hqdefault.jpg Primary Production (2) — Scott Doney https://i.ytimg.com/vi/kvHPczyFCQI/hqdefault.jpg This lecture continues the discussion on primary production, focusing on the controls over phytoplankton growth, including light, nutrients, and temperature. It then transitions into various methods used for measuring primary production in marine environments. https://www.youtube.com/embed/kvHPczyFCQI 4688 2026-03-23T13:30:20.000Z yes no 2026-11-08T07:59:39.374Z monthly 0.75 https://lectern.tv/watch/6-linear-algebra-vector-spaces-and-operators-continued https://i.ytimg.com/vi/8yvmHBGcNbg/hqdefault.jpg Linear Algebra II: Inner Products, Orthonormality & Adjoint Operators — Barton Zwiebach https://i.ytimg.com/vi/8yvmHBGcNbg/hqdefault.jpg This lecture continues the formal development of linear algebra within quantum mechanics, focusing on the properties of vector spaces and the action of linear operators, including their matrix representations. https://www.youtube.com/embed/8yvmHBGcNbg 4834 2014-06-17T20:10:26.000Z yes no 2026-11-08T21:54:27.377Z monthly 0.75 https://lectern.tv/watch/quarrying-games-in-antiquity https://i.ytimg.com/vi/X6ecCVhye3o/hqdefault.jpg Quarrying Games in Antiquity — Alex de Voogt https://i.ytimg.com/vi/X6ecCVhye3o/hqdefault.jpg Discover how graffiti game boards from ancient quarries and sites like Palmyra and Meroe are reshaping our understanding of gaming practices and archaeological site histories. https://www.youtube.com/embed/X6ecCVhye3o 2608 2026-04-13T17:41:29.000Z yes no 2026-11-08T21:54:44.781Z monthly 0.75 https://lectern.tv/watch/lecture-16-quantum-dynamics-continued-and-two-state-systems-8-05 https://i.ytimg.com/vi/TUenwZezzdk/hqdefault.jpg Quantum Dynamics (continued) and Two State Systems — Barton Zwiebach https://i.ytimg.com/vi/TUenwZezzdk/hqdefault.jpg This lecture introduces photon states and provides an introduction to two-state systems. It discusses spin precession in a magnetic field and views general two-state systems as spin systems. https://www.youtube.com/embed/TUenwZezzdk 4822 2014-06-17T20:10:25.000Z yes no 2026-11-08T07:59:45.535Z monthly 0.75 https://lectern.tv/watch/lecture-11-the-is-lm-pc-model-14-02 https://i.ytimg.com/vi/QMtbUSfRWBY/hqdefault.jpg The IS-LM-PC Model — Ricardo Caballero https://i.ytimg.com/vi/QMtbUSfRWBY/hqdefault.jpg This lecture introduces the comprehensive IS-LM-PC model, integrating investment-saving, liquidity preference-money supply, and the Phillips Curve to analyze output and inflation dynamics. https://www.youtube.com/embed/QMtbUSfRWBY 2968 2024-06-27T15:53:56.000Z yes no 2026-11-08T07:59:42.042Z monthly 0.75 https://lectern.tv/watch/lecture-7-an-extended-is-lm-model-14-02 https://i.ytimg.com/vi/fkiWQZPOHXk/hqdefault.jpg An Extended IS-LM Model — Ricardo Caballero https://i.ytimg.com/vi/fkiWQZPOHXk/hqdefault.jpg This lecture elaborates on the IS-LM framework by introducing the distinction between nominal and real interest rates, alongside the concept of risk and risk premium in economic analysis. https://www.youtube.com/embed/fkiWQZPOHXk 2917 2024-06-27T15:53:47.000Z yes no 2026-11-08T07:59:39.938Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-6 https://i.ytimg.com/vi/yv2-KPagCQs/hqdefault.jpg Event Horizons, Photon Spheres & Gravitational Singularities — Leonard Susskind https://i.ytimg.com/vi/yv2-KPagCQs/hqdefault.jpg Leonard Susskind elucidates the core physics of black holes, detailing the properties of event horizons, photon spheres, and gravitational singularities within the framework of Einstein's General Theory of Relativity. https://www.youtube.com/embed/yv2-KPagCQs 7463 2012-11-07T01:49:05.000Z yes no 2026-11-09T04:15:52.363Z monthly 0.75 https://lectern.tv/watch/lecture-14-species-and-speciation-eeb-122 https://i.ytimg.com/vi/zkTvj7vpb6s/hqdefault.jpg Species and Speciation — Stephen C. Stearns https://i.ytimg.com/vi/zkTvj7vpb6s/hqdefault.jpg This lecture explores the mechanisms of speciation, defining species primarily through reproductive isolation and phylogenetic relatedness. It discusses allopatric and sympatric speciation, outlining the genetic and ecological stages of divergence into distinct populations and species. https://www.youtube.com/embed/zkTvj7vpb6s 3032 2009-09-01T23:59:53.000Z yes no 2026-11-08T07:59:44.406Z monthly 0.75 https://lectern.tv/watch/lecture-8-instruction-set-architectures-ii-spring-2025 https://i.ytimg.com/vi/o2YvlUCv9d4/hqdefault.jpg Instruction Set Architectures II — Onur Mutlu https://i.ytimg.com/vi/o2YvlUCv9d4/hqdefault.jpg Continuing the discussion on instruction set architectures, this session delves into advanced topics such as addressing modes, instruction formats, and their implications for compiler design and system efficiency. Various ISA paradigms are compared and contrasted. https://www.youtube.com/embed/o2YvlUCv9d4 6472 2025-03-15T03:06:05.000Z yes no 2026-11-08T07:59:41.086Z monthly 0.75 https://lectern.tv/watch/system-dynamics-predator-prey-models-with-carrying-capacity https://i.ytimg.com/vi/sfEhJRqrK7Q/hqdefault.jpg System Dynamics: Predator-Prey Models with Carrying Capacity — Hazhir Rahmandad https://i.ytimg.com/vi/sfEhJRqrK7Q/hqdefault.jpg An in-depth MIT lecture on developing system dynamics models, focusing on predator-prey interactions, carrying capacity, and the structure of reinforcing and balancing feedback loops. https://www.youtube.com/embed/sfEhJRqrK7Q 8831 2026-10-20T14:39:26.000Z yes no 2026-11-08T21:54:43.032Z monthly 0.75 https://lectern.tv/watch/language-generative-grammar-and-the-cognitive-revolution-killian-lecture https://i.ytimg.com/vi/AAxs8s05KAc/hqdefault.jpg Language, Generative Grammar, and the Cognitive Revolution (Killian Lecture) — Noam Chomsky https://i.ytimg.com/vi/AAxs8s05KAc/hqdefault.jpg Examines the poverty-of-the-stimulus argument, hierarchical syntactic recursion, and the philosophical foundations of cognitive science since Descartes. https://www.youtube.com/embed/AAxs8s05KAc 5972 2020-09-30T14:27:45.000Z yes no 2026-11-08T22:00:37.635Z monthly 0.75 https://lectern.tv/watch/combining-small-step-and-big-step-semantics-to-verify-loop-optimizations https://i.ytimg.com/vi/4RDeCT7I9ao/hqdefault.jpg Combining Small-Step and Big-Step Semantics to Verify Loop Optimizations — David Knothe https://i.ytimg.com/vi/4RDeCT7I9ao/hqdefault.jpg A method for verifying compiler loop optimizations by integrating small-step and big-step semantics, introducing an abstract behavioral semantics for a unified framework. https://www.youtube.com/embed/4RDeCT7I9ao 1568 2026-09-22T00:23:32.000Z yes no 2026-11-08T22:00:42.618Z monthly 0.75 https://lectern.tv/watch/8-recognizing-relatives https://i.ytimg.com/vi/P388gUPSq_I/hqdefault.jpg Recognizing Relatives — Robert Sapolsky https://i.ytimg.com/vi/P388gUPSq_I/hqdefault.jpg Robert Sapolsky explicates the mechanisms of kin recognition across species, detailing innate recognition through protein signatures and olfactory cues, and learned recognition via cognitive and sensory processes. The lecture examines the evolutionary implications of relatedness in reproductive strategies and social behaviors. https://www.youtube.com/embed/P388gUPSq_I 4766 2011-02-02T00:12:45.000Z yes no 2026-11-09T04:15:51.587Z monthly 0.75 https://lectern.tv/watch/the-infrastructure-and-growth-of-clojars https://i.ytimg.com/vi/ZzL1k4c6Y1U/hqdefault.jpg The Infrastructure and Growth of Clojars — Toby Crawley https://i.ytimg.com/vi/ZzL1k4c6Y1U/hqdefault.jpg An in-depth look at Clojars, the central package repository for the Clojure ecosystem. This talk covers its architectural evolution, growth metrics, and critical security enhancements against supply-chain attacks. https://www.youtube.com/embed/ZzL1k4c6Y1U 2004 2026-10-28T23:43:16.000Z yes no 2026-11-08T08:31:42.510Z monthly 0.75 https://lectern.tv/watch/7-linear-algebra-vector-spaces-and-operators-continued https://i.ytimg.com/vi/jjZM88ku-7k/hqdefault.jpg Linear Algebra III: Hermitian & Unitary Operators, Eigenvalues & Spectral Theorem — Barton Zwiebach https://i.ytimg.com/vi/jjZM88ku-7k/hqdefault.jpg This lecture extends the analysis of complex vector spaces, rigorously defining inner products and examining the eigenvalues and eigenvectors of Hermitian operators, foundational concepts in quantum mechanics. https://www.youtube.com/embed/jjZM88ku-7k 4888 2014-06-17T20:10:26.000Z yes no 2026-11-08T21:54:28.574Z monthly 0.75 https://lectern.tv/watch/lecture-20-scaling-laws-6-7960 https://i.ytimg.com/vi/7hbf4klU3ks/hqdefault.jpg Scaling Laws — Phillip Isola https://i.ytimg.com/vi/7hbf4klU3ks/hqdefault.jpg This lecture examines scaling laws in neural architectures, detailing power laws, their limitations, and theoretical foundations. It introduces the concept of critical batch size in deep learning. https://www.youtube.com/embed/7hbf4klU3ks 2303 2026-02-11T14:39:46.000Z yes no 2026-11-08T08:00:40.038Z monthly 0.75 https://lectern.tv/watch/lecture-14-gender-discrimination-14-73 https://i.ytimg.com/vi/jXU0OeAaHn8/hqdefault.jpg Gender Discrimination — Abhijit Banerjee https://i.ytimg.com/vi/jXU0OeAaHn8/hqdefault.jpg This lecture investigates the economic manifestations and consequences of gender discrimination, exploring its impact on labor markets, education, health, and household bargaining power in developing contexts. https://www.youtube.com/embed/jXU0OeAaHn8 3962 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:43.411Z monthly 0.75 https://lectern.tv/watch/the-continuum-hypothesis-and-the-search-for-ultimate-mathematical-truth https://i.ytimg.com/vi/WaSBt0RZBRY/hqdefault.jpg The Continuum Hypothesis and the Search for Ultimate Mathematical Truth — W. Hugh Woodin https://i.ytimg.com/vi/WaSBt0RZBRY/hqdefault.jpg W. Hugh Woodin delivers a lecture on the Continuum Hypothesis, examining its implications for the foundations of mathematics and the pursuit of ultimate mathematical truths. https://www.youtube.com/embed/WaSBt0RZBRY 3986 2024-06-27T16:35:25.000Z yes no 2026-11-08T22:16:01.609Z monthly 0.75 https://lectern.tv/watch/lecture-12-fusion-trees-6-851 https://i.ytimg.com/vi/xSGorVW8j6Q/hqdefault.jpg Fusion Trees — Erik Demaine https://i.ytimg.com/vi/xSGorVW8j6Q/hqdefault.jpg The session introduces fusion trees, focusing on key mechanisms like sketching, parallel comparison, and efficient identification of the most significant set bit, crucial for accelerating integer operations. https://www.youtube.com/embed/xSGorVW8j6Q 5049 2013-12-18T17:25:10.000Z yes no 2026-11-08T02:41:04.011Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-deuteronomistic-history-response-to-catastrophe-1-and-2-kings-rls https://i.ytimg.com/vi/AmNa2ILXlaI/hqdefault.jpg The Deuteronomistic History: Response to Catastrophe (1 and 2 Kings) — Christine Hayes https://i.ytimg.com/vi/AmNa2ILXlaI/hqdefault.jpg This lecture explores the tension between conditional Mosaic and unconditional Davidic covenant theology. It analyzes the Deuteronomistic School's response to the fall of Israel and Judah, using redaction criticism. https://www.youtube.com/embed/AmNa2ILXlaI 3095 2012-12-06T20:05:31.000Z yes no 2026-11-08T21:54:34.700Z monthly 0.75 https://lectern.tv/watch/lecture-19-tax-incidence-and-tax-efficiency-14-41 https://i.ytimg.com/vi/f5gzll6Bs-A/hqdefault.jpg Tax Incidence and Tax Efficiency — Jonathan Gruber https://i.ytimg.com/vi/f5gzll6Bs-A/hqdefault.jpg Building on tax incidence, this lecture introduces the concept of tax efficiency, analyzing how taxes distort economic behavior and create deadweight loss. It examines strategies for designing tax systems that minimize inefficiency. https://www.youtube.com/embed/f5gzll6Bs-A 4704 2026-02-04T19:32:56.000Z yes no 2026-11-08T07:59:47.377Z monthly 0.75 https://lectern.tv/watch/lecture-12-evolutionary-stability-social-convention-aggression-and-cycles-econ-1 https://i.ytimg.com/vi/5sK9W0viyu0/hqdefault.jpg Evolutionary Stability: Social Convention, Aggression, and Cycles — Ben Polak https://i.ytimg.com/vi/5sK9W0viyu0/hqdefault.jpg Applies evolutionary stability to social conventions and aggressive strategies, particularly the Hawk vs. Dove game, to predict behavioral variations and cyclic dynamics. https://www.youtube.com/embed/5sK9W0viyu0 3966 2008-11-20T21:20:51.000Z yes no 2026-11-08T12:30:46.797Z monthly 0.75 https://lectern.tv/watch/lecture-15-genetics-4-the-power-of-model-organisms-in-biological-discovery-7-016 https://i.ytimg.com/vi/68KXOYTc1mk/hqdefault.jpg Genetics 4 – The power of model organisms in biological discovery — Adam Martin https://i.ytimg.com/vi/68KXOYTc1mk/hqdefault.jpg This lecture highlights the critical role of model organisms in deciphering genetic mechanisms underlying observable phenotypes. It demonstrates how researchers identify genes and pathways responsible for specific traits, from behavior to disease. https://www.youtube.com/embed/68KXOYTc1mk 2866 2020-05-12T15:45:44.000Z yes no 2026-11-08T02:41:06.611Z monthly 0.75 https://lectern.tv/watch/lecture-11-dynamic-programming-all-pairs-shortest-paths-6-046j https://i.ytimg.com/vi/NzgFUwOaoIw/hqdefault.jpg Dynamic Programming: All-Pairs Shortest Paths — Erik Demaine https://i.ytimg.com/vi/NzgFUwOaoIw/hqdefault.jpg Professor Demaine explores algorithmic solutions for the All-Pairs Shortest Paths problem, utilizing dynamic programming approaches like the Floyd-Warshall algorithm. The lecture analyzes complexity and correctness. https://www.youtube.com/embed/NzgFUwOaoIw 4909 2016-03-04T22:13:37.000Z yes no 2026-11-08T07:59:43.832Z monthly 0.75 https://lectern.tv/watch/lecture-16-syntax-part-6-24-900 https://i.ytimg.com/vi/ruzcPdSyn8o/hqdefault.jpg Syntax, Part 6 — Norvin Richards https://i.ytimg.com/vi/ruzcPdSyn8o/hqdefault.jpg This session investigates the head-complement relations across diverse languages, analyzing how syntactic heads govern their complements and cross-linguistic variations. https://www.youtube.com/embed/ruzcPdSyn8o 4601 2023-01-27T14:46:50.000Z yes no 2026-11-08T21:54:34.765Z monthly 0.75 https://lectern.tv/watch/lecture-20-multiparticle-states-and-tensor-products-continued-and-angular-moment https://i.ytimg.com/vi/LYXIUtVzPAM/hqdefault.jpg Multiparticle States and Tensor Products (continued) and Angular Momentum — Barton Zwiebach https://i.ytimg.com/vi/LYXIUtVzPAM/hqdefault.jpg This lecture critically examines EPR paradox and Bell inequalities, providing a theoretical foundation. It then transitions to orbital angular momentum and its role in central potentials. https://www.youtube.com/embed/LYXIUtVzPAM 5030 2014-06-17T20:10:25.000Z yes no 2026-11-08T07:59:47.732Z monthly 0.75 https://lectern.tv/watch/positional-encodings-and-group-theory-in-transformers https://i.ytimg.com/vi/k86eUj4hgdc/hqdefault.jpg Positional Encodings and Group Theory in Transformers — Grant Sanderson & Alok Puranik https://i.ytimg.com/vi/k86eUj4hgdc/hqdefault.jpg Grant Sanderson and Alok Puranik explore the theoretical foundations of positional encodings in transformer networks, applying group theory to analyze methods like RoPE and ALiBi. https://www.youtube.com/embed/k86eUj4hgdc 4589 2026-08-26T13:34:04.000Z yes no 2026-11-08T21:54:43.071Z monthly 0.75 https://lectern.tv/watch/lecture-19-differentiation-rules-rolle-s-theorem-and-the-mean-value-theorem-18-1 https://i.ytimg.com/vi/V3Wg_jrMSQY/hqdefault.jpg Differentiation Rules, Rolle's Theorem, and the Mean Value Theorem — Casey Rodriguez https://i.ytimg.com/vi/V3Wg_jrMSQY/hqdefault.jpg This lecture provides rigorous proofs for fundamental differentiation rules, including the product, quotient, and chain rules. It also establishes Rolle's Theorem and the Mean Value Theorem, exploring their applications. https://www.youtube.com/embed/V3Wg_jrMSQY 4467 2022-06-21T14:39:33.000Z yes no 2026-11-08T07:59:47.123Z monthly 0.75 https://lectern.tv/watch/lecture-21-the-struggle-for-hegemony-in-fourth-century-greece-clcv-205 https://i.ytimg.com/vi/Zckc79jKOfA/hqdefault.jpg The Struggle for Hegemony in Fourth-Century Greece — Donald Kagan https://i.ytimg.com/vi/Zckc79jKOfA/hqdefault.jpg This lecture explores post-Peloponnesian War Spartan dominance and Lysander's aggressive establishment of oligarchies, which provoked widespread resentment. It details Thrasybulus' resistance at Phyle and his successful reestablishment of Athenian democracy. https://www.youtube.com/embed/Zckc79jKOfA 4239 2008-11-21T00:48:31.000Z yes no 2026-11-08T07:59:47.902Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-splendor-of-the-abbasid-period-hist-210 https://i.ytimg.com/vi/ji8kKMSLEQo/hqdefault.jpg The Splendor of the Abbasid Period — Paul Freedman https://i.ytimg.com/vi/ji8kKMSLEQo/hqdefault.jpg This lecture details the Abbasid dynasty, highlighting its move of the Caliphate to Baghdad and the creation of a robust administrative and taxation system. It explores the Abbasid era's cultural flourishing, particularly its role in translating classical Greek and Roman texts and advancing mathematics and astronomy. https://www.youtube.com/embed/ji8kKMSLEQo 2651 2012-04-05T15:38:28.000Z yes no 2026-11-08T07:59:45.423Z monthly 0.75 https://lectern.tv/watch/fuzzy-sphere-meets-cft-3d-ising-fermions-and-gauge-theories-1-4 https://i.ytimg.com/vi/in3N-o2dwoM/hqdefault.jpg Part I: Fuzzy Sphere Regularization & the 3D Ising CFT — Yin-Chen He https://i.ytimg.com/vi/in3N-o2dwoM/hqdefault.jpg An introduction to fuzzy sphere regularization, a non-perturbative framework for 3D Conformal Field Theories, and its application to foundational problems in theoretical physics. https://www.youtube.com/embed/in3N-o2dwoM 5365 2026-10-21T08:06:08.000Z yes no 2026-11-09T04:15:50.745Z monthly 0.75 https://lectern.tv/watch/lecture-13-color-perception-cont-d-motion-perception-9-35 https://i.ytimg.com/vi/Aave3OyCGPc/hqdefault.jpg Color Perception (cont'd), Motion Perception — Josh McDermott https://i.ytimg.com/vi/Aave3OyCGPc/hqdefault.jpg Building on color perception, the lecture transitions to motion perception, examining how the brain processes inputs from cone cells to infer dynamic changes and movement in the visual field. https://www.youtube.com/embed/Aave3OyCGPc 4651 2026-03-30T14:13:45.000Z yes no 2026-11-08T07:59:44.218Z monthly 0.75 https://lectern.tv/watch/lecture-14-global-bifurcations-of-cycles-mae-5790 https://i.ytimg.com/vi/CvDJnqScUVI/hqdefault.jpg Global Bifurcations of Cycles — Steven Strogatz https://i.ytimg.com/vi/CvDJnqScUVI/hqdefault.jpg This lecture explores global bifurcations of cycles, including Hopf, saddle-node bifurcations of cycles (SNIPER), and homoclinic bifurcations. It discusses coupled oscillators, knotted cycles, and the concept of quasiperiodicity. https://www.youtube.com/embed/CvDJnqScUVI 4583 2014-05-27T12:16:01.000Z yes no 2026-11-08T07:59:44.618Z monthly 0.75 https://lectern.tv/watch/lecture-13-quantum-dynamics-continued-heisenberg-picture-8-05 https://i.ytimg.com/vi/zOZw3zCLzyE/hqdefault.jpg Quantum Dynamics I: The Heisenberg Picture & Operator Equations of Motion — Barton Zwiebach https://i.ytimg.com/vi/zOZw3zCLzyE/hqdefault.jpg Continuing the study of quantum dynamics, this session extends the Schrödinger equation. It introduces and develops the Heisenberg picture, contrasting it with the Schrödinger picture. https://www.youtube.com/embed/zOZw3zCLzyE 4882 2014-06-17T20:10:25.000Z yes no 2026-11-08T21:54:33.970Z monthly 0.75 https://lectern.tv/watch/lecture-15-static-trees-6-851 https://i.ytimg.com/vi/0rCFkuQS968/hqdefault.jpg Static Trees — Erik Demaine https://i.ytimg.com/vi/0rCFkuQS968/hqdefault.jpg This lecture examines static tree structures, focusing on efficient algorithms for least common ancestor (LCA), range minimum queries (RMQ), and level ancestor problems. https://www.youtube.com/embed/0rCFkuQS968 4980 2013-12-18T17:25:49.000Z yes no 2026-11-08T02:41:06.825Z monthly 0.75 https://lectern.tv/watch/sapolsky-bio-150-lec-6-behavioral-genetics-i https://i.ytimg.com/vi/e0WZx7lUOrY/hqdefault.jpg Behavioral Genetics — Twin Studies, Adoption & Heritability Traps — Robert Sapolsky https://i.ytimg.com/vi/e0WZx7lUOrY/hqdefault.jpg Explains why heritability is a variance statistic about environments—not a measure of how 'genetic' a trait is—and exposes prenatal confounders in classic twin studies. https://www.youtube.com/embed/e0WZx7lUOrY 5915 2011-02-01T23:57:40.000Z yes no 2026-11-09T04:15:51.580Z monthly 0.75 https://lectern.tv/watch/lecture-2-introduction-to-robotics https://i.ytimg.com/vi/QKyDrUonp98/hqdefault.jpg Spatial Descriptions, Rotation Matrices & Homogeneous Transformations — Oussama Khatib https://i.ytimg.com/vi/QKyDrUonp98/hqdefault.jpg Oussama Khatib establishes the mathematical representation of rigid-body position and orientation in 3D space, deriving rotation matrices, direction cosines, Euler angles, and homogeneous transformation matrices. https://www.youtube.com/embed/QKyDrUonp98 4091 2008-07-22T23:33:46.000Z yes no 2026-11-08T21:54:21.046Z monthly 0.75 https://lectern.tv/watch/lecture-19-games-generalized-geography-18-404j https://i.ytimg.com/vi/4dFPVJrNLDs/hqdefault.jpg Games, Generalized Geography — Michael Sipser https://i.ytimg.com/vi/4dFPVJrNLDs/hqdefault.jpg This lecture explores the connection between games and quantifiers, defining the formula game. It proves generalized geography is PSPACE-complete and introduces log space classes L and NL, defining the configuration graph. https://www.youtube.com/embed/4dFPVJrNLDs 4778 2021-10-06T12:45:20.000Z yes no 2026-11-08T07:59:46.834Z monthly 0.75 https://lectern.tv/watch/lecture-16-literary-prophecy-amos-rlst-145 https://i.ytimg.com/vi/YJd0Swp7d9Y/hqdefault.jpg Literary Prophecy: Amos — Christine Hayes https://i.ytimg.com/vi/YJd0Swp7d9Y/hqdefault.jpg This lecture introduces literary prophecy, focusing on the book of Amos. It studies the literary features and major themes of classical Israelite prophecy, emphasizing Amos's denunciation of moral decay and social injustice. https://www.youtube.com/embed/YJd0Swp7d9Y 2880 2012-12-06T20:04:29.000Z yes no 2026-11-08T21:54:36.161Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-generic-viewpoint-assumption-object-recognition-9-35 https://i.ytimg.com/vi/7cEAX5gqd7o/hqdefault.jpg The Generic Viewpoint Assumption; Object Recognition — Josh McDermott https://i.ytimg.com/vi/7cEAX5gqd7o/hqdefault.jpg This lecture introduces the generic viewpoint assumption and begins to investigate the complex processes by which the brain identifies objects, addressing how it handles ambiguous visual input. https://www.youtube.com/embed/7cEAX5gqd7o 4594 2026-03-30T14:13:43.000Z yes no 2026-11-08T07:59:46.393Z monthly 0.75 https://lectern.tv/watch/category-theory-4-1-terminal-and-initial-objects https://i.ytimg.com/vi/zer1aFgj4aU/hqdefault.jpg Category Theory 4.1: Terminal and Initial Objects — Bartosz Milewski https://i.ytimg.com/vi/zer1aFgj4aU/hqdefault.jpg An introduction to terminal and initial objects in category theory, fundamental concepts for understanding universal constructions. https://www.youtube.com/embed/zer1aFgj4aU 2867 2016-09-15T22:00:31.000Z yes no 2026-11-09T03:46:54.631Z monthly 0.75 https://lectern.tv/watch/lecture-22-provably-intractable-problems-oracles-18-404j https://i.ytimg.com/vi/N32bnUliSzo/hqdefault.jpg Provably Intractable Problems, Oracles — Michael Sipser https://i.ytimg.com/vi/N32bnUliSzo/hqdefault.jpg This session introduces exponential complexity classes and presents a “natural” provably intractable problem. It explores oracles and relativized computation, suggesting limitations of diagonalization for separating P and NP. https://www.youtube.com/embed/N32bnUliSzo 4970 2021-10-06T12:44:33.000Z yes no 2026-11-08T07:59:48.111Z monthly 0.75 https://lectern.tv/watch/developing-mrna-for-therapy-nobel-prize-lecture-in-medicine https://i.ytimg.com/vi/gPdUnYjvWxo/hqdefault.jpg Developing mRNA for Therapy (Nobel Prize Lecture in Medicine) — Katalin Karikó https://i.ytimg.com/vi/gPdUnYjvWxo/hqdefault.jpg Details the biochemical discovery that pseudouridine nucleoside modification suppresses innate Toll-like receptor inflammation while boosting mRNA translation. https://www.youtube.com/embed/gPdUnYjvWxo 2536 2023-12-26T14:46:30.000Z yes no 2026-11-08T08:31:30.630Z monthly 0.75 https://lectern.tv/watch/lecture-16-cache-consistency-memcached-at-facebook-6-824 https://i.ytimg.com/vi/Myp8z0ybdzM/hqdefault.jpg Cache Consistency: Memcached at Facebook — Robert Morris https://i.ytimg.com/vi/Myp8z0ybdzM/hqdefault.jpg This lecture focuses on practical cache consistency, examining how Facebook uses Memcached to achieve high performance and low latency while maintaining data coherence across its vast infrastructure. https://www.youtube.com/embed/Myp8z0ybdzM 4681 2020-04-17T09:33:02.000Z yes no 2026-11-08T08:00:38.978Z monthly 0.75 https://lectern.tv/watch/message-authentication-codes-mac-and-hmac https://i.ytimg.com/vi/DiLPn_ldAAQ/hqdefault.jpg Message Authentication Codes (MAC) and HMAC — Christof Paar https://i.ytimg.com/vi/DiLPn_ldAAQ/hqdefault.jpg Explore the principles and practical applications of Message Authentication Codes (MACs) and Hash-based Message Authentication Codes (HMACs) in securing data integrity within cryptographic systems. https://www.youtube.com/embed/DiLPn_ldAAQ 4507 2014-01-30T13:50:45.000Z yes no 2026-11-09T04:15:50.702Z monthly 0.75 https://lectern.tv/watch/8-cache-oblivious-structures-i https://i.ytimg.com/vi/bY8f4DSkQ6M/hqdefault.jpg Cache-Oblivious Structures I — Erik Demaine https://i.ytimg.com/vi/bY8f4DSkQ6M/hqdefault.jpg This lecture introduces the formal model of cache-oblivious algorithms, examining their application to ordered-file maintenance, list labeling, and the design of cache-oblivious priority queues. https://www.youtube.com/embed/bY8f4DSkQ6M 5241 2013-12-18T17:23:58.000Z yes no 2026-11-08T07:59:40.379Z monthly 0.75 https://lectern.tv/watch/lecture-22-the-struggle-for-hegemony-in-fourth-century-greece-cont-clcv-205 https://i.ytimg.com/vi/vgs13OKQNnU/hqdefault.jpg The Struggle for Hegemony in Fourth-Century Greece (cont.) — Donald Kagan https://i.ytimg.com/vi/vgs13OKQNnU/hqdefault.jpg This session examines the continued Spartan tyranny and the formation of the anti-Spartan coalition in the Corinthian War, which ended in stalemate. It then analyzes the Persian King's Peace, which dissolved Greek alliances to curb Athenian naval power, solidifying Spartan influence. https://www.youtube.com/embed/vgs13OKQNnU 4475 2008-11-20T19:15:40.000Z yes no 2026-11-08T07:59:48.296Z monthly 0.75 https://lectern.tv/watch/fuzzy-sphere-meets-cft-3d-ising-fermions-and-gauge-theories-2-4 https://i.ytimg.com/vi/opNmGwAtJyA/hqdefault.jpg Part II: Operator Spectrum, Conformal Multiplet Structure & Fermions — Yin-Chen He https://i.ytimg.com/vi/opNmGwAtJyA/hqdefault.jpg The second installment of a lecture series on fuzzy sphere regularization as a non-perturbative method for 3D Conformal Field Theories, detailing applications to complex physical systems. https://www.youtube.com/embed/opNmGwAtJyA 5960 2026-10-23T13:04:10.000Z yes no 2026-11-09T04:15:50.771Z monthly 0.75 https://lectern.tv/watch/lecture-12-pipelined-processor-design-ii-spring-2025 https://i.ytimg.com/vi/EkLmDhThlQc/hqdefault.jpg Pipelined Processor Design II — Onur Mutlu https://i.ytimg.com/vi/EkLmDhThlQc/hqdefault.jpg This lecture delves into advanced concepts of pipelined processor design, building upon foundational principles. It examines techniques for managing data hazards, control hazards, and structural hazards to optimize instruction throughput and execution efficiency within CPU architectures. https://www.youtube.com/embed/EkLmDhThlQc 6490 2025-03-29T03:19:34.000Z yes no 2026-11-08T07:59:44.400Z monthly 0.75 https://lectern.tv/watch/complexity-of-answering-unions-of-conjunctive-queries https://i.ytimg.com/vi/IGyTM5UwxE8/hqdefault.jpg Complexity of Answering Unions of Conjunctive Queries — Nofar Carmeli https://i.ytimg.com/vi/IGyTM5UwxE8/hqdefault.jpg Investigate the inherent computational complexity associated with answering unions of conjunctive queries, a fundamental problem in database theory and logical query processing. https://www.youtube.com/embed/IGyTM5UwxE8 963 2020-05-19T08:52:38.000Z yes no 2026-11-08T21:54:45.484Z monthly 0.75 https://lectern.tv/watch/lecture-15-input-markets-i-labor-market-14-01 https://i.ytimg.com/vi/6XhkCU8Rw_0/hqdefault.jpg Input Markets I—Labor Market — Jonathan Gruber https://i.ytimg.com/vi/6XhkCU8Rw_0/hqdefault.jpg This lecture initiates the study of factor markets, specifically focusing on the labor market by explicating the determinants of factor demand and factor supply for labor. https://www.youtube.com/embed/6XhkCU8Rw_0 3016 2020-07-16T23:01:20.000Z yes no 2026-11-08T07:59:44.971Z monthly 0.75 https://lectern.tv/watch/mit-8-04-lec-1-introduction-to-superposition-allan-adams https://i.ytimg.com/vi/lZ3bPUKo5zc/hqdefault.jpg Introduction to Quantum Superposition — Allan Adams https://i.ytimg.com/vi/lZ3bPUKo5zc/hqdefault.jpg Famous MIT OCW opening lecture (9M+ views): Allan Adams builds chained Mach-Zehnder electron color/hardness boxes on the chalkboard until every classical hidden-variable explanation collapses. https://www.youtube.com/embed/lZ3bPUKo5zc 4566 2014-06-18T18:53:01.000Z yes no 2026-11-08T07:59:31.293Z monthly 0.75 https://lectern.tv/watch/er-epr-wormholes-horizon-firewalls-and-entanglement https://i.ytimg.com/vi/OBPpRqxY8Uw/hqdefault.jpg ER = EPR: Wormholes, Horizon Firewalls, and Entanglement — Leonard Susskind https://i.ytimg.com/vi/OBPpRqxY8Uw/hqdefault.jpg Proposes that Einstein-Rosen wormhole bridges and Einstein-Podolsky-Rosen entangled states are dual manifestations of the same quantum-gravitational phenomenon. https://www.youtube.com/embed/OBPpRqxY8Uw 6473 2014-11-04T19:19:55.000Z yes no 2026-11-08T07:59:48.985Z monthly 0.75 https://lectern.tv/watch/neuroscience-inspired-artificial-intelligence-cs25 https://i.ytimg.com/vi/L4DC7e6g2iI/hqdefault.jpg Neuroscience-Inspired Artificial Intelligence — Trenton Bricken https://i.ytimg.com/vi/L4DC7e6g2iI/hqdefault.jpg This lecture explores how attention mechanisms within Transformers can approximate sparse distributed memory, drawing parallels to neuroscience for advanced AI architectures. It analyzes the computational mechanisms enabling such approximations. https://www.youtube.com/embed/L4DC7e6g2iI 4934 2023-09-01T16:00:22.000Z yes no 2026-11-08T07:59:40.583Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-08-30-a-search-and-heuristics https://i.ytimg.com/vi/Mlwrx7hbKPs/hqdefault.jpg A* Search and Heuristics — Pieter Abbeel https://i.ytimg.com/vi/Mlwrx7hbKPs/hqdefault.jpg This lecture introduces informed search algorithms, detailing the principles of heuristic functions, greedy best-first search, and the A* algorithm. It rigorously covers the properties of A* optimality and completeness, examining the conditions of heuristic admissibility and consistency. https://www.youtube.com/embed/Mlwrx7hbKPs 5100 2018-09-05T21:51:34.000Z yes no 2026-11-08T02:40:53.678Z monthly 0.75 https://lectern.tv/watch/01-functional-programming-i-cs-61a-brian-harvey-berkeley-spring-2008 https://i.ytimg.com/vi/cuTOo_Kj4U0/hqdefault.jpg Functional Programming I: Higher-Order Procedures in Scheme — Brian Harvey https://i.ytimg.com/vi/cuTOo_Kj4U0/hqdefault.jpg This lecture introduces the core principles of functional programming through the Scheme dialect of Lisp, covering fundamental concepts such as function definition, quotation, and function composition. It lays the groundwork for understanding program structure as a composition of functional abstractions. https://www.youtube.com/embed/cuTOo_Kj4U0 2916 2020-04-26T16:35:35.000Z yes no 2026-11-08T21:54:39.836Z monthly 0.75 https://lectern.tv/watch/lecture-12-finitely-repeated-games-14-12 https://i.ytimg.com/vi/_XM0CRvaWq0/hqdefault.jpg Finitely Repeated Games — Ian Ball https://i.ytimg.com/vi/_XM0CRvaWq0/hqdefault.jpg This lecture analyzes finitely repeated games, exploring how the repetition of a stage game influences strategic choices and potential for cooperation. The Prisoner's Dilemma serves as a central example for demonstration. https://www.youtube.com/embed/_XM0CRvaWq0 4629 2026-05-18T16:01:49.000Z yes no 2026-11-08T07:59:43.646Z monthly 0.75 https://lectern.tv/watch/lecture-9-quantum-money-15-859bb https://i.ytimg.com/vi/jvUNt2xnh7g/hqdefault.jpg Quantum Money — Ryan O'Donnell https://i.ytimg.com/vi/jvUNt2xnh7g/hqdefault.jpg This lecture explores the concept of quantum money, illustrating how the no-cloning theorem can be leveraged to create unforgeable currency, ensuring cryptographic security. https://www.youtube.com/embed/jvUNt2xnh7g 5078 2018-10-06T18:05:32.000Z yes no 2026-11-08T02:41:01.661Z monthly 0.75 https://lectern.tv/watch/on-the-komlos-conjecture-simons-tcs-ml https://i.ytimg.com/vi/10qYgmlDMIw/hqdefault.jpg On the Komlós Conjecture — Nikhil Bansal https://i.ytimg.com/vi/10qYgmlDMIw/hqdefault.jpg Nikhil Bansal discusses recent progress on the Komlós conjecture, including an improved O((log n)^{1/4}) bound for discrepancy of unit vectors and its relation to the Beck-Fiala conjecture. https://www.youtube.com/embed/10qYgmlDMIw 2021 2026-05-29T05:52:41.000Z yes no 2026-11-08T07:59:38.458Z monthly 0.75 https://lectern.tv/watch/on-the-phase-of-the-de-sitter-density-of-states-ias-bh https://i.ytimg.com/vi/bnQcBTxtZZk/hqdefault.jpg On the Phase of the de Sitter Density of States — Douglas Stanford https://i.ytimg.com/vi/bnQcBTxtZZk/hqdefault.jpg This lecture investigates the complex phase of the de Sitter density of states, proposing its cancellation by including a charged black hole observer. It calculates the one-loop determinant within 2D dilaton gravity. https://www.youtube.com/embed/bnQcBTxtZZk 2646 2025-12-05T01:24:51.000Z yes no 2026-11-08T07:59:42.442Z monthly 0.75 https://lectern.tv/watch/algorithms-for-life-ai-and-operations-research-transforming-healthcare-education https://i.ytimg.com/vi/SplSBGvExlo/hqdefault.jpg Algorithms for Life: AI and Operations Research Transforming Healthcare, Education, and Agriculture https://i.ytimg.com/vi/SplSBGvExlo/hqdefault.jpg Explore the transformative power of operations research and artificial intelligence across critical sectors, from optimizing healthcare to advancing educational and agricultural methodologies. https://www.youtube.com/embed/SplSBGvExlo 4263 2026-03-23T19:01:21.000Z yes no 2026-11-08T07:59:51.446Z monthly 0.75 https://lectern.tv/watch/a-deep-blue-kasparov-moment-for-mathematics-euler-equations-and-ai https://i.ytimg.com/vi/XcYKzHqJuaw/hqdefault.jpg A 'Deep Blue-Kasparov Moment for Mathematics': Euler Equations and AI — Tristan Buckmaster https://i.ytimg.com/vi/XcYKzHqJuaw/hqdefault.jpg NYU's Tristan Buckmaster discusses a recent breakthrough on the blow-up for smooth solutions to the incompressible Euler equations, framed within the context of AI's influence. https://www.youtube.com/embed/XcYKzHqJuaw 5134 2026-10-29T15:25:44.000Z yes no 2026-11-08T08:00:41.530Z monthly 0.75 https://lectern.tv/watch/lecture-03-canonical-quantization-for-the-free-scalar-field https://i.ytimg.com/vi/2jeiBQVuCdc/hqdefault.jpg Canonical quantization for the free scalar field — David Tong https://i.ytimg.com/vi/2jeiBQVuCdc/hqdefault.jpg This lecture introduces the canonical quantization procedure for the free scalar field, building upon classical field theory and laying foundational concepts for advanced quantum field theory. https://www.youtube.com/embed/2jeiBQVuCdc 4614 2016-09-10T18:19:28.000Z yes no 2026-11-08T07:59:34.970Z monthly 0.75 https://lectern.tv/watch/probably-approximately-precision-and-recall-learning https://i.ytimg.com/vi/3VJVITnZLDc/hqdefault.jpg Probably Approximately Precision and Recall Learning — Yishay Mansour https://i.ytimg.com/vi/3VJVITnZLDc/hqdefault.jpg Yishay Mansour presents on theoretical foundations of machine learning, bridging PAC learning with the complexities of precision and recall in modern ML models. https://www.youtube.com/embed/3VJVITnZLDc 2079 2026-05-27T23:19:23.000Z yes no 2026-11-08T21:54:42.735Z monthly 0.75 https://lectern.tv/watch/lecture-21-evolutionary-medicine-eeb-122 https://i.ytimg.com/vi/I4umCVdJfng/hqdefault.jpg Evolutionary Medicine — Stephen C. Stearns https://i.ytimg.com/vi/I4umCVdJfng/hqdefault.jpg This lecture explores the critical role of evolutionary principles in medicine, detailing how human physiology and pathogen responses evolve. It discusses adaptive phenotypic plasticity (e.g., 'thrifty phenotypes') and the evolution of intermediate virulence in pathogens. https://www.youtube.com/embed/I4umCVdJfng 2878 2009-09-01T23:39:08.000Z yes no 2026-11-08T07:59:47.926Z monthly 0.75 https://lectern.tv/watch/conditional-hardness-for-the-frechet-distance-under-translation https://i.ytimg.com/vi/0Hn04nf0eQk/hqdefault.jpg Conditional Hardness for the Fréchet Distance Under Translation — Andre Nusser https://i.ytimg.com/vi/0Hn04nf0eQk/hqdefault.jpg Examine the conditional hardness results concerning the Fréchet distance under translation, shedding light on the inherent computational limits of similarity metrics in geometric algorithms. https://www.youtube.com/embed/0Hn04nf0eQk 1028 2020-04-24T16:01:20.000Z yes no 2026-11-08T07:59:52.207Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-eye-and-the-retina-cont-d-9-35 https://i.ytimg.com/vi/BxpmcOO2YqQ/hqdefault.jpg The Eye and the Retina (cont'd) — Josh McDermott https://i.ytimg.com/vi/BxpmcOO2YqQ/hqdefault.jpg Continuing the discussion on retinal function, this lecture further explores the cellular and neural processes involved in registering visual information within the retina. https://www.youtube.com/embed/BxpmcOO2YqQ 4461 2026-03-30T14:13:31.000Z yes no 2026-11-08T07:59:40.777Z monthly 0.75 https://lectern.tv/watch/lecture-1-10-500-parallel-universes-15-859bb https://i.ytimg.com/vi/78tSf2R1huk/hqdefault.jpg 10^500 Parallel Universes — Ryan O'Donnell https://i.ytimg.com/vi/78tSf2R1huk/hqdefault.jpg This lecture introduces the foundational concepts of quantum mechanics relevant to computation, setting the stage for understanding the vast computational space of quantum systems. https://www.youtube.com/embed/78tSf2R1huk 4128 2018-09-06T01:15:07.000Z yes no 2026-11-08T07:59:32.525Z monthly 0.75 https://lectern.tv/watch/lecture-14-query-planning-optimization-15-445 https://i.ytimg.com/vi/ePGPVJCyCAk/hqdefault.jpg Query Planning & Optimization — Jignesh Patel https://i.ytimg.com/vi/ePGPVJCyCAk/hqdefault.jpg This lecture focuses on the sophisticated mechanisms of query planning and optimization, including cost-based optimization and heuristic approaches to generate optimal execution plans. https://www.youtube.com/embed/ePGPVJCyCAk 4734 2023-10-26T11:45:26.000Z yes no 2026-11-08T07:59:44.785Z monthly 0.75 https://lectern.tv/watch/lecture-12-graphs-networks-incidence-matrices-18-06 https://i.ytimg.com/vi/6-wh6yvk6uc/hqdefault.jpg Graphs, Networks, Incidence Matrices — Gilbert Strang https://i.ytimg.com/vi/6-wh6yvk6uc/hqdefault.jpg This session explores the connection between linear algebra and graph theory, demonstrating how incidence matrices represent graphs and their properties in network analysis. https://www.youtube.com/embed/6-wh6yvk6uc 2877 2009-05-07T03:19:59.000Z yes no 2026-11-09T04:15:51.471Z monthly 0.75 https://lectern.tv/watch/are-there-things-money-shouldn-t-be-able-to-buy-michael-sandel-at-oxford-union https://i.ytimg.com/vi/zMg9Gjz8PKs/hqdefault.jpg Are There Things Money Shouldn't Be Able to Buy? The Moral Limits of Markets — Michael Sandel https://i.ytimg.com/vi/zMg9Gjz8PKs/hqdefault.jpg Michael Sandel investigates the moral limits of markets, exploring which goods and social practices should remain outside the domain of commercial transaction. He analyzes the ethical implications of commodification. https://www.youtube.com/embed/zMg9Gjz8PKs 4147 2015-05-10T18:54:41.000Z yes no 2026-11-08T21:54:41.780Z monthly 0.75 https://lectern.tv/watch/sapolsky-bio-150-lec-3-behavioral-evolution-ii https://i.ytimg.com/vi/oKNAzl-XN4I/hqdefault.jpg Behavioral Evolution II — Tournament vs. Pair-Bonded Species — Robert Sapolsky https://i.ytimg.com/vi/oKNAzl-XN4I/hqdefault.jpg Shows how sexual dimorphism, parental investment asymmetry, infanticide dynamics, and genomic imprinting follow testable evolutionary predictions across primates. https://www.youtube.com/embed/oKNAzl-XN4I 5819 2011-02-01T23:27:24.000Z yes no 2026-11-09T04:15:51.560Z monthly 0.75 https://lectern.tv/watch/fundamentals-ten-keys-to-physical-reality https://i.ytimg.com/vi/UmoWT3fjUtY/hqdefault.jpg Fundamentals: Ten Keys to Physical Reality — Frank Wilczek https://i.ytimg.com/vi/UmoWT3fjUtY/hqdefault.jpg Asymptotic freedom Nobel laureate Frank Wilczek distills modern physics into space, time, few elementary fields, gauge symmetry, complementarity, and cosmic history. https://www.youtube.com/embed/UmoWT3fjUtY 4668 2021-01-28T17:29:47.000Z yes no 2026-11-08T08:00:40.777Z monthly 0.75 https://lectern.tv/watch/01-course-introduction-rome-s-greatness-and-first-crises https://i.ytimg.com/vi/ZC8JcWVRFp8/hqdefault.jpg Course Introduction: Rome's Greatness and First Crises — Paul Freedman https://i.ytimg.com/vi/ZC8JcWVRFp8/hqdefault.jpg This introductory lecture establishes the core themes of Yale's 'Early Middle Ages' course, examining the structural strengths and emerging vulnerabilities of the Roman Empire prior to the pivotal Crisis of the Third Century, setting the stage for discussions on Christianization and barbarian incursions. https://www.youtube.com/embed/ZC8JcWVRFp8 2408 2012-04-05T15:29:52.000Z yes no 2026-11-08T07:59:31.694Z monthly 0.75 https://lectern.tv/watch/beyond-brute-force-the-era-of-adaptive-intelligence https://i.ytimg.com/vi/y4jOmH4NHjw/hqdefault.jpg Beyond Brute Force: The Era of Adaptive Intelligence — Sara Hooker https://i.ytimg.com/vi/y4jOmH4NHjw/hqdefault.jpg Sara Hooker explores the shift towards adaptive intelligence, detailing methods for building efficient and continuously evolving AI systems beyond brute-force approaches. https://www.youtube.com/embed/y4jOmH4NHjw 3616 2026-09-08T07:26:59.000Z yes no 2026-11-08T08:00:42.845Z monthly 0.75 https://lectern.tv/watch/floescan-and-other-interesting-design-magic https://i.ytimg.com/vi/HTHzZco2jIw/hqdefault.jpg FloeScan and Other Interesting Design Magic — Thomas Kejser https://i.ytimg.com/vi/HTHzZco2jIw/hqdefault.jpg A technical deep dive into the internal design and architectural considerations of FloeScan, exploring intricate system logic and optimization strategies for database operations. https://www.youtube.com/embed/HTHzZco2jIw 3854 2026-10-20T13:14:12.000Z yes no 2026-11-08T07:59:50.519Z monthly 0.75 https://lectern.tv/watch/lecture-17-user-authentication-6-858 https://i.ytimg.com/vi/MT7X17ZRo1U/hqdefault.jpg User Authentication — James Mickens https://i.ytimg.com/vi/MT7X17ZRo1U/hqdefault.jpg This session examines various user authentication schemes, discussing their underlying principles, practical implementations, and inherent security trade-offs. https://www.youtube.com/embed/MT7X17ZRo1U 4788 2017-03-30T15:48:50.000Z yes no 2026-11-08T07:59:45.317Z monthly 0.75 https://lectern.tv/watch/didier-fassin-the-time-has-come-autopsy-of-an-outrage-part-iii-labor https://i.ytimg.com/vi/sYdkF4Y9ZkY/hqdefault.jpg The Time Has Come. Autopsy of an Outrage – Part III: Labor — Didier Fassin https://i.ytimg.com/vi/sYdkF4Y9ZkY/hqdefault.jpg The third installment of Didier Fassin's 'Autopsy of an Outrage' series delves into the profound ethical and societal implications of labor within contexts of extreme political violence. https://www.youtube.com/embed/sYdkF4Y9ZkY 4343 2026-10-28T14:01:39.000Z yes no 2026-11-08T21:54:44.815Z monthly 0.75 https://lectern.tv/watch/beyond-prediction-performance-how-modeling-decisions-shape-fairness-outcomes-in- https://i.ytimg.com/vi/Pa_ce5Rsl1U/hqdefault.jpg Beyond Prediction Performance: How Modeling Decisions Shape Fairness Outcomes in Statistical Profili https://i.ytimg.com/vi/Pa_ce5Rsl1U/hqdefault.jpg This presentation examines how modeling decisions in statistical profiling impact fairness, analyzing regression and machine learning approaches using German labor market data. https://www.youtube.com/embed/Pa_ce5Rsl1U 1676 2026-01-26T22:51:12.000Z yes no 2026-11-08T07:59:43.664Z monthly 0.75 https://lectern.tv/watch/what-is-quantum-about-quantum-computing https://i.ytimg.com/vi/Ikwh0f22VBI/hqdefault.jpg QED Lecture 2, Part 2: Fermat's Principle of Least Time & Diffraction Gratings — Amr Sabry https://i.ytimg.com/vi/Ikwh0f22VBI/hqdefault.jpg Amr Sabry critically examines the foundational concepts of quantum computing, dissecting which aspects genuinely diverge from classical computation through a programming language lens. https://www.youtube.com/embed/Ikwh0f22VBI 3632 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:54:49.318Z monthly 0.75 https://lectern.tv/watch/lecture-13-sums-and-asymptotics-6-042j https://i.ytimg.com/vi/X9eErxRjQEI/hqdefault.jpg Sums and Asymptotics — Tom Leighton https://i.ytimg.com/vi/X9eErxRjQEI/hqdefault.jpg Exploring advanced summation techniques, this lecture focuses on asymptotic analysis, utilizing Big O, Big Omega, and Big Theta notations for evaluating algorithm complexity and growth rates. https://www.youtube.com/embed/X9eErxRjQEI 5020 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:43.929Z monthly 0.75 https://lectern.tv/watch/lecture-10-architectures-memory-6-7960 https://i.ytimg.com/vi/IiHknRHA-Gk/hqdefault.jpg Architectures: Memory — Sara Beery https://i.ytimg.com/vi/IiHknRHA-Gk/hqdefault.jpg This session examines memory-focused architectures for sequence modeling, including Recurrent Neural Networks (RNNs) and Long Short-Term Memory (LSTMs). It highlights their mechanisms for retaining information over time. https://www.youtube.com/embed/IiHknRHA-Gk 4408 2026-02-11T14:39:43.000Z yes no 2026-11-08T08:00:37.543Z monthly 0.75 https://lectern.tv/watch/lecture-18-frontiers-cs224r https://i.ytimg.com/vi/FacJ_1tTSx4/hqdefault.jpg Frontiers of Deep Reinforcement Learning — Chelsea Finn https://i.ytimg.com/vi/FacJ_1tTSx4/hqdefault.jpg This lecture explores cutting-edge research frontiers in deep reinforcement learning, examining advanced problem formulations and methodological approaches. It also addresses crucial aspects of deployment and robust evaluation strategies for complex RL systems. https://www.youtube.com/embed/FacJ_1tTSx4 4249 2025-12-08T19:33:06.000Z yes no 2026-11-08T21:54:47.729Z monthly 0.75 https://lectern.tv/watch/2-risk-and-financial-crises https://i.ytimg.com/vi/QbosMr2JVrc/hqdefault.jpg Risk and Financial Crises — Robert Shiller https://i.ytimg.com/vi/QbosMr2JVrc/hqdefault.jpg This lecture introduces probability theory, including expected value, variance, and covariance, within the context of the 2007-2008 financial crisis. Professor Shiller analyzes the impact of independence assumptions on Value at Risk and distinguishes between idiosyncratic and systematic risk using regression analysis. The session concludes with a discussion of fat-tailed distributions in financial returns. https://www.youtube.com/embed/QbosMr2JVrc 4184 2012-04-05T14:49:55.000Z yes no 2026-11-08T21:54:20.314Z monthly 0.75 https://lectern.tv/watch/digital-design-and-computer-architecture-l4-sequential-logic-ii-labs-verilog-spr https://i.ytimg.com/vi/MHlj1bARKPw/hqdefault.jpg Digital Design and Computer Architecture - L4: Sequential Logic II, Labs, Verilog — Onur Mutlu https://i.ytimg.com/vi/MHlj1bARKPw/hqdefault.jpg This lecture delves into advanced sequential logic concepts, practical laboratory exercises for digital design, and the application of Verilog for hardware description and FPGA implementation. https://www.youtube.com/embed/MHlj1bARKPw 5634 2025-03-01T03:25:50.000Z yes no 2026-11-08T07:59:37.185Z monthly 0.75 https://lectern.tv/watch/lecture-19-saddle-points-continued-maxmin-principle-18-065 https://i.ytimg.com/vi/2K7CvGnebO0/hqdefault.jpg Saddle Points Continued, Maxmin Principle — Gilbert Strang https://i.ytimg.com/vi/2K7CvGnebO0/hqdefault.jpg This lecture extends the discussion of saddle points, crucial for deep learning, and introduces the Maxmin Principle for optimizing outcomes in probability and statistics. https://www.youtube.com/embed/2K7CvGnebO0 3133 2019-05-16T16:26:57.000Z yes no 2026-11-09T04:15:52.053Z monthly 0.75 https://lectern.tv/watch/lecture-8-competition-ii-14-01 https://i.ytimg.com/vi/F0ulAkrfvzo/hqdefault.jpg Competition II — Jonathan Gruber https://i.ytimg.com/vi/F0ulAkrfvzo/hqdefault.jpg This lecture explicates the core tenets of perfect competition, examining short-run profit maximization, short-run equilibrium dynamics, and the long-run implications of competitive markets. https://www.youtube.com/embed/F0ulAkrfvzo 3015 2020-07-16T23:01:44.000Z yes no 2026-11-08T02:41:00.426Z monthly 0.75 https://lectern.tv/watch/the-conversions-of-christianity-israel-abroad-the-end-and-new-beginnings https://i.ytimg.com/vi/7j8U7lseb6I/hqdefault.jpg The End, and New Beginnings — Paula Fredriksen https://i.ytimg.com/vi/7j8U7lseb6I/hqdefault.jpg An examination of early Christian development through the lens of ancient Jewish apocalyptic traditions and the ethnographic conventions shaping Paul's message. https://www.youtube.com/embed/7j8U7lseb6I 5498 2026-09-12T12:00:21.000Z yes no 2026-11-09T04:15:50.677Z monthly 0.75 https://lectern.tv/watch/the-many-worlds-of-quantum-mechanics https://i.ytimg.com/vi/nOgalPdfHxM/hqdefault.jpg The Many Worlds of Quantum Mechanics — Sean Carroll https://i.ytimg.com/vi/nOgalPdfHxM/hqdefault.jpg Sean Carroll discusses the interpretational challenges of quantum mechanics, presenting the Many-Worlds Interpretation as a resolution to the measurement problem and its implications for understanding reality. https://www.youtube.com/embed/nOgalPdfHxM 4777 2022-07-27T02:55:21.000Z yes no 2026-11-09T00:15:50.967Z monthly 0.75 https://lectern.tv/watch/function-objects-and-exponentials-in-category-theory https://i.ytimg.com/vi/REqRzMI26Nw/hqdefault.jpg Function Objects and Exponentials in Category Theory — Bartosz Milewski https://i.ytimg.com/vi/REqRzMI26Nw/hqdefault.jpg A detailed examination of function objects and exponentials, foundational concepts for understanding Cartesian closed categories and their applications. https://www.youtube.com/embed/REqRzMI26Nw 2725 2016-10-13T17:36:17.000Z yes no 2026-11-09T00:30:59.145Z monthly 0.75 https://lectern.tv/watch/lecture-15-phylogeny-and-systematics-eeb-122 https://i.ytimg.com/vi/WEHBWwA4l2s/hqdefault.jpg Phylogeny and Systematics — Stephen C. Stearns https://i.ytimg.com/vi/WEHBWwA4l2s/hqdefault.jpg This lecture details methods for reconstructing the Tree of Life using genetic analysis, emphasizing how appearances can mislead phylogenetic groupings. It introduces criteria like parsimony and likelihood for determining accurate evolutionary relationships based on shared characteristics. https://www.youtube.com/embed/WEHBWwA4l2s 2615 2009-09-01T20:52:52.000Z yes no 2026-11-08T07:59:44.901Z monthly 0.75 https://lectern.tv/watch/category-theory-6-2-functors-in-programming https://i.ytimg.com/vi/EO86S2EZssc/hqdefault.jpg Category Theory 6.2: Functors in Programming — Bartosz Milewski https://i.ytimg.com/vi/EO86S2EZssc/hqdefault.jpg Examines the practical applications of functors in programming, bridging abstract category theory concepts with concrete implementations in functional paradigms. https://www.youtube.com/embed/EO86S2EZssc 3096 2016-10-04T15:51:26.000Z yes no 2026-11-09T02:15:39.907Z monthly 0.75 https://lectern.tv/watch/lecture-15-athenian-democracy-clcv-205 https://i.ytimg.com/vi/CmupK_shCBY/hqdefault.jpg Athenian Democracy — Donald Kagan https://i.ytimg.com/vi/CmupK_shCBY/hqdefault.jpg This session explicates the operational mechanics of the Delian League and its evolution into the Athenian Empire, elevating Athens to parity with Sparta. It identifies Cimon's pivotal role in this process and introduces the foundational elements of Athenian democracy, drawing comparisons to modern American systems. https://www.youtube.com/embed/CmupK_shCBY 4174 2008-11-20T18:24:18.000Z yes no 2026-11-08T07:59:44.867Z monthly 0.75 https://lectern.tv/watch/2-socratic-citizenship-plato-s-apology https://i.ytimg.com/vi/oFglU_ED4h0/hqdefault.jpg Socratic Citizenship: Plato's Apology — Steven B. Smith https://i.ytimg.com/vi/oFglU_ED4h0/hqdefault.jpg This lecture analyzes Plato's Apology as a foundational text in political philosophy, examining Socrates' defense of the philosophical life and its implications for citizenship and free expression within the Athenian polis. It delves into the specific accusations against Socrates and the 'Socratic Turn'. https://www.youtube.com/embed/oFglU_ED4h0 2735 2008-09-22T03:00:39.000Z yes no 2026-11-08T07:59:33.283Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-reign-of-justinian-hist-210 https://i.ytimg.com/vi/pbN8OTHecuI/hqdefault.jpg The Reign of Justinian — Paul Freedman https://i.ytimg.com/vi/pbN8OTHecuI/hqdefault.jpg This session evaluates primary sources like Procopius's The Wars, Buildings, and Secret History for insights into Emperor Justinian's reign. It details Justinian and Theodora's efforts to reclaim lost territories and the resulting civil unrest from heavy taxation and military campaigns. https://www.youtube.com/embed/pbN8OTHecuI 2927 2012-04-05T15:34:56.000Z yes no 2026-11-08T07:59:41.208Z monthly 0.75 https://lectern.tv/watch/category-theory-2-2-monomorphisms-simple-types https://i.ytimg.com/vi/NcT7CGPICzo/hqdefault.jpg Category Theory 2.2: Monomorphisms, Simple Types — Bartosz Milewski https://i.ytimg.com/vi/NcT7CGPICzo/hqdefault.jpg A detailed analysis of monomorphisms and their duals, epimorphisms, within category theory, with connections to simple type systems. https://www.youtube.com/embed/NcT7CGPICzo 1474 2016-09-02T16:04:12.000Z yes no 2026-11-09T03:46:54.897Z monthly 0.75 https://lectern.tv/watch/strings-input-output-and-branching-in-python https://i.ytimg.com/vi/UdEX0E9lIQM/hqdefault.jpg Strings, Input/Output, and Branching in Python — Ana Bell https://i.ytimg.com/vi/UdEX0E9lIQM/hqdefault.jpg This MIT 6.100L lecture introduces foundational Python programming elements: strings, I/O operations, f-strings, operators, and branching, emphasizing early debugging practices. https://www.youtube.com/embed/UdEX0E9lIQM 4738 2024-06-07T18:08:00.000Z yes no 2026-11-08T20:30:37.888Z monthly 0.75 https://lectern.tv/watch/lecture-16-insurance-14-73 https://i.ytimg.com/vi/kvmrpgEReX8/hqdefault.jpg Insurance — Abhijit Banerjee https://i.ytimg.com/vi/kvmrpgEReX8/hqdefault.jpg Building on the previous session, this lecture further explores the design, adoption, and effectiveness of insurance products tailored for low-income populations, addressing challenges like moral hazard and adverse selection. https://www.youtube.com/embed/kvmrpgEReX8 4331 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:44.483Z monthly 0.75 https://lectern.tv/watch/lecture-13-representation-learning-theory-6-7960 https://i.ytimg.com/vi/-eC0-5mXHQg/hqdefault.jpg Representation Learning: Theory — Jeremy Bernstein https://i.ytimg.com/vi/-eC0-5mXHQg/hqdefault.jpg This lecture delves into the theoretical underpinnings of representation learning, emphasizing architectural inductive biases and the intriguing relationship between neural networks and Gaussian processes. https://www.youtube.com/embed/-eC0-5mXHQg 4521 2026-02-11T14:39:44.000Z yes no 2026-11-08T07:59:44.184Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-2-rpc-and-threads-robert-morris https://i.ytimg.com/vi/gA4YXUJX7t8/hqdefault.jpg RPC, Concurrency & Threads in Go — Robert Morris https://i.ytimg.com/vi/gA4YXUJX7t8/hqdefault.jpg Dissects threads vs. event-driven I/O, Go goroutines, mutex discipline, race detectors, and why Remote Procedure Calls cannot transparently mimic local function calls under network drops. https://www.youtube.com/embed/gA4YXUJX7t8 4822 2020-02-07T23:54:55.000Z yes no 2026-11-08T07:59:32.771Z monthly 0.75 https://lectern.tv/watch/lecture-9-periodic-table-ionic-and-covalent-bonds-5-111sc https://i.ytimg.com/vi/NIZFPnHtrBA/hqdefault.jpg Periodic Table; Ionic and Covalent Bonds — Catherine Drennan https://i.ytimg.com/vi/NIZFPnHtrBA/hqdefault.jpg This session concludes the periodic table discussion, delving into the formation of ionic and covalent bonds. It further examines electronegativity's role in bond characteristics and its application in antibiotic design. https://www.youtube.com/embed/NIZFPnHtrBA 3233 2017-08-03T20:52:18.000Z yes no 2026-11-08T07:59:41.486Z monthly 0.75 https://lectern.tv/watch/lecture-21-networking-6-s081 https://i.ytimg.com/vi/efyL9i4GyfY/hqdefault.jpg Networking — Frans Kaashoek https://i.ytimg.com/vi/efyL9i4GyfY/hqdefault.jpg This lecture covers the fundamental concepts of network communication within an operating system context. It delves into network protocols, sockets, and the kernel's role in managing network interfaces and data transmission. https://www.youtube.com/embed/efyL9i4GyfY 5595 2022-02-23T03:52:07.000Z yes no 2026-11-08T07:59:47.308Z monthly 0.75 https://lectern.tv/watch/lecture-18-institutions-and-economic-development-econ-1152 https://i.ytimg.com/vi/0IzDv7zR3oQ/hqdefault.jpg Institutions and Economic Development — Raj Chetty https://i.ytimg.com/vi/0IzDv7zR3oQ/hqdefault.jpg This lecture explores the fundamental role of institutions in fostering or hindering economic development, leveraging cross-country and micro-level data. It analyzes the impact of governance, property rights, and social capital. https://www.youtube.com/embed/0IzDv7zR3oQ 4267 2019-05-15T14:08:53.000Z yes no 2026-11-08T07:59:46.810Z monthly 0.75 https://lectern.tv/watch/lecture-19-semantics-part-3-24-900 https://i.ytimg.com/vi/vWC6Q3Dv1ws/hqdefault.jpg Semantics, Part 3 — Norvin Richards https://i.ytimg.com/vi/vWC6Q3Dv1ws/hqdefault.jpg The session focuses on the semantics of quantifiers, with a particular emphasis on negative polarity items and their distribution and licensing conditions. https://www.youtube.com/embed/vWC6Q3Dv1ws 3450 2023-01-27T14:46:47.000Z yes no 2026-11-08T22:00:35.763Z monthly 0.75 https://lectern.tv/watch/lecture-6b-computational-models-circuits-15-750 https://i.ytimg.com/vi/zrr9v8kmMGs/hqdefault.jpg Computational Models: Circuits — Ryan O'Donnell https://i.ytimg.com/vi/zrr9v8kmMGs/hqdefault.jpg This lecture explores Boolean circuits as a computational model, delving into circuit classes, upper and lower bounds, and the concepts of uniformity and non-uniformity. https://www.youtube.com/embed/zrr9v8kmMGs 1747 2020-03-03T13:00:11.000Z yes no 2026-11-08T08:00:39.324Z monthly 0.75 https://lectern.tv/watch/queer-love-in-shoah-history https://i.ytimg.com/vi/zDQ4RDTFcig/hqdefault.jpg Queer Love in Shoah History — Anna Hájková https://i.ytimg.com/vi/zDQ4RDTFcig/hqdefault.jpg Dr. Anna Hájková explores the obscured history of same-sex desire within the Shoah, challenging conventional Holocaust narratives by analyzing testimonies and archival silences concerning figures like Anne Frank and Margot Heuman. https://www.youtube.com/embed/zDQ4RDTFcig 2224 2026-10-13T15:35:47.000Z yes no 2026-11-08T21:54:42.703Z monthly 0.75 https://lectern.tv/watch/session-17-valuing-declining-emerging-market-and-financial-service-companies https://i.ytimg.com/vi/ml2Hfnx3kos/hqdefault.jpg Valuing Declining, Emerging Market and Financial Service companies — Aswath Damodaran https://i.ytimg.com/vi/ml2Hfnx3kos/hqdefault.jpg Professor Damodaran examines the distinct challenges in valuing declining and emerging market companies, then critically assesses traditional dividend discount models for financial service firms. He proposes an alternative Free Cash Flow to Equity (FCFE) approach for banks, anchored to regulatory capital investment. https://www.youtube.com/embed/ml2Hfnx3kos 5698 2025-03-19T21:35:13.000Z yes no 2026-11-09T04:15:52.440Z monthly 0.75 https://lectern.tv/watch/lecture-21-periodic-lattices-part-2-8-04 https://i.ytimg.com/vi/SZlnoxak4xM/hqdefault.jpg Periodic Lattices Part 2 — Allan Adams https://i.ytimg.com/vi/SZlnoxak4xM/hqdefault.jpg Building upon previous results for periodic potentials, this lecture further explores energy band structures and delves into the physics of solids. It covers the implications of periodicity for electronic properties. https://www.youtube.com/embed/SZlnoxak4xM 4941 2014-06-18T18:47:43.000Z yes no 2026-11-08T07:59:47.849Z monthly 0.75 https://lectern.tv/watch/lecture-2-rotate-compute-rotate-15-859bb https://i.ytimg.com/vi/XxUqTB_pwak/hqdefault.jpg Rotate, Compute, Rotate — Ryan O'Donnell https://i.ytimg.com/vi/XxUqTB_pwak/hqdefault.jpg The session delves into the geometric interpretation of quantum operations, illustrating how rotations in state space underpin fundamental quantum computations and transformations. https://www.youtube.com/embed/XxUqTB_pwak 4824 2018-09-08T20:11:01.000Z yes no 2026-11-08T07:59:33.863Z monthly 0.75 https://lectern.tv/watch/lecture-14-depth-first-search-dfs-topological-sort-6-006 https://i.ytimg.com/vi/AfSk24UTFS8/hqdefault.jpg Depth-First Search (DFS), Topological Sort — Erik Demaine https://i.ytimg.com/vi/AfSk24UTFS8/hqdefault.jpg This session covers Depth-First Search (DFS) for graph traversal, demonstrating its use in cycle detection and for performing topological sort on directed acyclic graphs (DAGs). https://www.youtube.com/embed/AfSk24UTFS8 3031 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:44.302Z monthly 0.75 https://lectern.tv/watch/lecture-21-semantics-part-5-24-900 https://i.ytimg.com/vi/msSCIvkjbHI/hqdefault.jpg Semantics, Part 5 — Norvin Richards https://i.ytimg.com/vi/msSCIvkjbHI/hqdefault.jpg The session examines semantic interpretations of sentences, with a specific focus on phenomena involving ellipsis and the reconstruction of missing syntactic material. https://www.youtube.com/embed/msSCIvkjbHI 4311 2023-01-27T14:46:29.000Z yes no 2026-11-08T22:00:36.420Z monthly 0.75 https://lectern.tv/watch/floe-a-sql-compute-service-for-the-data-lakehouse https://i.ytimg.com/vi/Kq3csHJqgJQ/hqdefault.jpg Floe: A SQL Compute Service for the Data Lakehouse — Kurt Westerfeld & Mark Cusack https://i.ytimg.com/vi/Kq3csHJqgJQ/hqdefault.jpg Presentation of Floe, a SQL compute service designed for the data lakehouse paradigm, detailing its architecture and operational advantages in modern data ecosystems. https://www.youtube.com/embed/Kq3csHJqgJQ 3536 2026-04-15T14:45:48.000Z yes no 2026-11-08T07:59:50.528Z monthly 0.75 https://lectern.tv/watch/lecture-15-chemical-reactivity-somo-homo-and-lumo-chem-125a https://i.ytimg.com/vi/r2lx4cIEAk4/hqdefault.jpg Chemical Reactivity: SOMO, HOMO, and LUMO — J. Michael McBride https://i.ytimg.com/vi/r2lx4cIEAk4/hqdefault.jpg This lecture contrasts localized bond models with total electron density and computational molecular orbitals. It then establishes the foundation for understanding chemical reactivity through the overlap of singly-occupied (SOMO), highest occupied (HOMO), and lowest unoccupied (LUMO) molecular orbitals, generalizing acid-base concepts. https://www.youtube.com/embed/r2lx4cIEAk4 2832 2009-09-19T00:38:39.000Z yes no 2026-11-08T07:59:45.142Z monthly 0.75 https://lectern.tv/watch/a-review-of-the-bfss-conjecture-part-3-ias-pitp https://i.ytimg.com/vi/klsO9i7UF-w/hqdefault.jpg A Review of the BFSS Conjecture: Part 3 — Aidan Herderschee https://i.ytimg.com/vi/klsO9i7UF-w/hqdefault.jpg The final part of this review examines the full scope of the BFSS conjecture, discussing its relation to M-theory and the emergence of spacetime from matrix models. https://www.youtube.com/embed/klsO9i7UF-w 4329 2026-08-03T16:09:18.000Z yes no 2026-11-09T04:15:52.616Z monthly 0.75 https://lectern.tv/watch/lecture-11-revealing-xor-patterns-i-15-859bb https://i.ytimg.com/vi/6TslH7ToFb8/hqdefault.jpg Revealing XOR-patterns I — Ryan O'Donnell https://i.ytimg.com/vi/6TslH7ToFb8/hqdefault.jpg The lecture introduces the Deutsch-Jozsa algorithm as a primitive example of quantum speedup, demonstrating how to reveal hidden XOR-patterns with fewer queries than classical methods. https://www.youtube.com/embed/6TslH7ToFb8 5024 2018-10-14T15:18:11.000Z yes no 2026-11-08T02:41:03.311Z monthly 0.75 https://lectern.tv/watch/valuation-in-four-lessons-cash-flows-risk-growth-and-stories https://i.ytimg.com/vi/Z5chrxMuBoo/hqdefault.jpg Valuation in Four Lessons: Cash Flows, Risk, Growth, and Stories — Aswath Damodaran https://i.ytimg.com/vi/Z5chrxMuBoo/hqdefault.jpg Distills corporate valuation to connecting disciplined financial numbers with plausible business narratives across young startups, mature cash cows, and declining firms. https://www.youtube.com/embed/Z5chrxMuBoo 3690 2015-02-17T20:50:02.000Z yes no 2026-11-09T00:30:47.244Z monthly 0.75 https://lectern.tv/watch/lecture-19-virtual-machines-6-s081 https://i.ytimg.com/vi/VvQQf2C80Zs/hqdefault.jpg Virtual Machines — Frans Kaashoek https://i.ytimg.com/vi/VvQQf2C80Zs/hqdefault.jpg This lecture introduces the principles of virtual machines, covering full virtualization, paravirtualization, and hardware-assisted virtualization. It examines the role of hypervisors in creating isolated execution environments. https://www.youtube.com/embed/VvQQf2C80Zs 5849 2022-02-23T03:53:41.000Z yes no 2026-11-08T08:00:39.335Z monthly 0.75 https://lectern.tv/watch/lecture-10-symbolic-execution-6-858 https://i.ytimg.com/vi/yRVZPvHYHzw/hqdefault.jpg Symbolic Execution — Armando Solar-Lezama https://i.ytimg.com/vi/yRVZPvHYHzw/hqdefault.jpg This lecture delves into the foundational concept of symbolic execution, a powerful program analysis technique for automatically exploring execution paths to find vulnerabilities. https://www.youtube.com/embed/yRVZPvHYHzw 4936 2015-07-14T16:19:59.000Z yes no 2026-11-08T08:00:36.997Z monthly 0.75 https://lectern.tv/watch/7-eckart-young-the-closest-rank-k-matrix-to-a https://i.ytimg.com/vi/Y4f7K9XF04k/hqdefault.jpg Eckart-Young: The Closest Rank k Matrix to A — Gilbert Strang https://i.ytimg.com/vi/Y4f7K9XF04k/hqdefault.jpg Gilbert Strang proves the Eckart-Young theorem establishing that the truncated SVD A_k = ∑_{i=1}^k σ_i u_i v_i^T provides the optimal rank-k approximation to A in both spectral (L2) and Frobenius norms, forming the mathematical basis of Principal Component Analysis (PCA). https://www.youtube.com/embed/Y4f7K9XF04k 2836 2019-07-18T19:24:48.000Z yes no 2026-11-09T04:15:51.971Z monthly 0.75 https://lectern.tv/watch/lecture-13-sleep-wakeup-6-s081 https://i.ytimg.com/vi/VdL-mP1RoZc/hqdefault.jpg Sleep & Wakeup — Frans Kaashoek https://i.ytimg.com/vi/VdL-mP1RoZc/hqdefault.jpg This lecture from MIT's 6.S081 course meticulously details the implementation of sleep and wakeup mechanisms within operating system kernels, crucial for process synchronization and avoiding busy-waiting in concurrent systems. It examines the underlying primitives and potential race conditions. https://www.youtube.com/embed/VdL-mP1RoZc 5127 2022-02-23T03:52:29.000Z yes no 2026-11-08T07:59:42.879Z monthly 0.75 https://lectern.tv/watch/bayes-nets-inference-variable-elimination-cs-188 https://i.ytimg.com/vi/A1hYXGAUdmU/hqdefault.jpg Bayes' Nets: Inference (Variable Elimination) — Pieter Abbeel https://i.ytimg.com/vi/A1hYXGAUdmU/hqdefault.jpg This lecture details inference in Bayesian Networks using Variable Elimination, comparing its efficiency with enumeration, and explaining the operations of joining and eliminating factors. https://www.youtube.com/embed/A1hYXGAUdmU 5100 2018-10-18T21:13:43.000Z yes no 2026-11-08T08:00:38.786Z monthly 0.75 https://lectern.tv/watch/lecture-15-hebrew-prophecy-the-non-literary-prophets-rlst-145 https://i.ytimg.com/vi/zBXCuyF_laE/hqdefault.jpg Hebrew Prophecy: The Non-Literary Prophets — Christine Hayes https://i.ytimg.com/vi/zBXCuyF_laE/hqdefault.jpg Concluding the Deuteronomistic historian's work, this lecture introduces Israelite prophecy, including ecstatic and guild prophecy. It examines the roles of non-literary prophets in historical books, particularly as royal conscience. https://www.youtube.com/embed/zBXCuyF_laE 2991 2012-12-06T20:04:54.000Z yes no 2026-11-08T21:54:35.565Z monthly 0.75 https://lectern.tv/watch/lecture-16-malaria-i-the-case-of-italy-hist-234 https://i.ytimg.com/vi/TudMOs2uOGM/hqdefault.jpg Malaria (I): The Case of Italy — Frank M. Snowden https://i.ytimg.com/vi/TudMOs2uOGM/hqdefault.jpg This lecture examines malaria's profound historical impact on human biology and civilization, focusing on its role in fostering genetic adaptations like sickle-cell anemia and perpetuating cycles of poverty, particularly through the Italian experience. https://www.youtube.com/embed/TudMOs2uOGM 2988 2011-03-16T19:55:42.000Z yes no 2026-11-08T07:59:45.461Z monthly 0.75 https://lectern.tv/watch/lecture-7-introduction-to-robotics https://i.ytimg.com/vi/6SRTAoyzC6A/hqdefault.jpg Jacobian Singularities, Static Force Propagation & Explicit Forms — Oussama Khatib https://i.ytimg.com/vi/6SRTAoyzC6A/hqdefault.jpg Oussama Khatib analyzes manipulator Jacobian singularities, workspace boundary configurations, static force-torque duality (τ = J^T F), and explicit Jacobian computation across arbitrary reference frames. https://www.youtube.com/embed/6SRTAoyzC6A 4154 2008-07-23T00:08:46.000Z yes no 2026-11-08T22:00:31.923Z monthly 0.75 https://lectern.tv/watch/category-theory-3-1-examples-of-categories-orders-monoids https://i.ytimg.com/vi/aZjhqkD6k6w/hqdefault.jpg Category Theory 3.1: Examples of Categories, Orders, Monoids — Bartosz Milewski https://i.ytimg.com/vi/aZjhqkD6k6w/hqdefault.jpg Examining foundational examples of categories, including partially ordered sets and monoids, to build intuition for abstract categorical structures. https://www.youtube.com/embed/aZjhqkD6k6w 2906 2016-09-08T18:45:42.000Z yes no 2026-11-09T03:46:54.769Z monthly 0.75 https://lectern.tv/watch/lecture-10-is-it-possible-to-deliver-quality-education-to-the-poor-the-pratham-j https://i.ytimg.com/vi/klz2SdQorbA/hqdefault.jpg Is It Possible to Deliver Quality Education to the Poor? The Pratham-JPAL Partnership — Esther Duflo https://i.ytimg.com/vi/klz2SdQorbA/hqdefault.jpg This lecture examines the effectiveness of educational interventions in impoverished settings, specifically analyzing the outcomes and methodologies of the Pratham-JPAL partnership in delivering quality education. https://www.youtube.com/embed/klz2SdQorbA 4104 2013-02-11T15:42:55.000Z yes no 2026-11-08T08:00:36.812Z monthly 0.75 https://lectern.tv/watch/lecture-18-literary-prophecy-micah-zephaniah-nahum-and-habbakuk-rlst-145 https://i.ytimg.com/vi/AO0i-7DlnJU/hqdefault.jpg Literary Prophecy: Micah, Zephaniah, Nahum and Habbakuk — Christine Hayes https://i.ytimg.com/vi/AO0i-7DlnJU/hqdefault.jpg This lecture discusses Micah's prophecies of doom and hope, his attack on Zion's inviolability, and use of covenant lawsuit. It also covers Zephaniah, Nahum's vivid poetic style, and Habbakuk's philosophical musings on divine justice. https://www.youtube.com/embed/AO0i-7DlnJU 2920 2012-12-06T20:03:41.000Z yes no 2026-11-08T22:00:36.031Z monthly 0.75 https://lectern.tv/watch/the-feedback-loop-of-statistical-discrimination-simons-econ https://i.ytimg.com/vi/a0th96qJWkg/hqdefault.jpg The Feedback Loop of Statistical Discrimination — Jackie Baek https://i.ytimg.com/vi/a0th96qJWkg/hqdefault.jpg This lecture introduces a dynamic model of firm-applicant interactions to identify mechanisms driving long-term statistical discrimination, highlighting the role of initial evaluation ability. https://www.youtube.com/embed/a0th96qJWkg 1923 2026-01-26T22:50:26.000Z yes no 2026-11-08T07:59:44.200Z monthly 0.75 https://lectern.tv/watch/lecture-21-angular-momentum-continued-8-05 https://i.ytimg.com/vi/JjoqYkq4J6k/hqdefault.jpg Angular Momentum II: Raising & Lowering Ladder Operators and Multiplet Spectra — Barton Zwiebach https://i.ytimg.com/vi/JjoqYkq4J6k/hqdefault.jpg This lecture focuses on the algebraic theory of angular momentum, developing its commutator relations and eigenvalues. It includes detailed comments on the properties and applications of spherical harmonics. https://www.youtube.com/embed/JjoqYkq4J6k 5188 2014-06-17T20:10:25.000Z yes no 2026-11-08T21:54:38.921Z monthly 0.75 https://lectern.tv/watch/lecture-22-aids-i-hist-234 https://i.ytimg.com/vi/t4BExQhi0gw/hqdefault.jpg AIDS (I) — Frank M. Snowden https://i.ytimg.com/vi/t4BExQhi0gw/hqdefault.jpg This lecture presents the global AIDS pandemic as a case study, contrasting its impact in the Western world with its generalized presence as a disease of poverty in Southern Africa, highlighting the vicious cycle of infection and impeded public health. https://www.youtube.com/embed/t4BExQhi0gw 3086 2011-03-17T18:14:50.000Z yes no 2026-11-08T07:59:48.391Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-fourier-transform-over-z-n-15-859bb https://i.ytimg.com/vi/iXs6LNdQRjg/hqdefault.jpg The Fourier Transform over Z_n — Ryan O'Donnell https://i.ytimg.com/vi/iXs6LNdQRjg/hqdefault.jpg The session provides a comprehensive treatment of the Fourier Transform over Z_n, a crucial mathematical tool underpinning many advanced quantum algorithms, including Shor's. https://www.youtube.com/embed/iXs6LNdQRjg 4981 2018-10-28T04:59:25.000Z yes no 2026-11-08T08:00:38.664Z monthly 0.75 https://lectern.tv/watch/lecture-1-pigeonhole-principle-18-200 https://i.ytimg.com/vi/Z1zgrgstVAw/hqdefault.jpg Pigeonhole Principle — Ankur Moitra https://i.ytimg.com/vi/Z1zgrgstVAw/hqdefault.jpg This lecture introduces the pigeonhole principle, demonstrating its applications and briefly covering foundational concepts in probability and sample spaces within discrete mathematics. https://www.youtube.com/embed/Z1zgrgstVAw 4427 2025-12-17T16:27:56.000Z yes no 2026-11-08T22:00:28.786Z monthly 0.75 https://lectern.tv/watch/lecture-20-democracy-and-participation-rousseau-s-social-contract-i-ii-plsc-114 https://i.ytimg.com/vi/vPwx8-mFvUs/hqdefault.jpg Democracy and Participation: Rousseau's Social Contract, I-II — Steven B. Smith https://i.ytimg.com/vi/vPwx8-mFvUs/hqdefault.jpg This lecture explores Rousseau's concept of the 'general will' as a solution to inequality and discontent, grounding it in the social contract. It analyzes how the general will addresses the problem of natural freedom and its impact on subsequent philosophy. https://www.youtube.com/embed/vPwx8-mFvUs 2439 2008-09-22T05:45:43.000Z yes no 2026-11-08T07:59:47.619Z monthly 0.75 https://lectern.tv/watch/lecture-10-lewis-structures-5-111sc https://i.ytimg.com/vi/ed_XR1BzuQs/hqdefault.jpg Lewis Structures — Catherine Drennan https://i.ytimg.com/vi/ed_XR1BzuQs/hqdefault.jpg This lecture focuses on Lewis structures, a simplified model for visualizing molecular electron configurations and covalent bonding. It demonstrates how electron sharing helps atoms achieve noble gas configurations. https://www.youtube.com/embed/ed_XR1BzuQs 2618 2017-08-03T20:52:24.000Z yes no 2026-11-08T07:59:42.227Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-cosmological-constant-part-ii-8-286 https://i.ytimg.com/vi/U_Ot1PTuUv4/hqdefault.jpg The Cosmological Constant, Part II — Alan Guth https://i.ytimg.com/vi/U_Ot1PTuUv4/hqdefault.jpg This lecture examines the gravitational effects of pressure, then delves into the age of the universe in relation to the cosmological constant and its impact on cosmic evolution. https://www.youtube.com/embed/U_Ot1PTuUv4 4041 2014-07-01T19:23:05.000Z yes no 2026-11-08T21:54:37.971Z monthly 0.75 https://lectern.tv/watch/the-role-of-standardized-tests-in-admissions-predictions-vs-decisions-simons-eco https://i.ytimg.com/vi/bglqqQ9dxmY/hqdefault.jpg The Role of Standardized Tests in Admissions: Predictions vs. Decisions — Sharad Goel https://i.ytimg.com/vi/bglqqQ9dxmY/hqdefault.jpg This talk revisits the debate on standardized tests in admissions by analyzing a dataset of master's program applications, finding GRE scores improve first-year grade predictions. https://www.youtube.com/embed/bglqqQ9dxmY 2017 2026-01-26T22:53:40.000Z yes no 2026-11-08T08:00:37.565Z monthly 0.75 https://lectern.tv/watch/aliasing-and-cloning-in-python https://i.ytimg.com/vi/hpsp-LQurco/hqdefault.jpg Aliasing and Cloning in Python — Ana Bell https://i.ytimg.com/vi/hpsp-LQurco/hqdefault.jpg A detailed examination of aliasing, cloning, and the distinction between shallow and deep copies in Python, crucial for understanding mutable data structures. https://www.youtube.com/embed/hpsp-LQurco 2777 2024-04-11T14:01:50.000Z yes no 2026-11-08T18:01:16.980Z monthly 0.75 https://lectern.tv/watch/lecture-9-lateral-geniculate-nucleus-lgn-primary-visual-cortex-v1-9-35 https://i.ytimg.com/vi/5XHGEOOYnzw/hqdefault.jpg Lateral Geniculate Nucleus (LGN) / Primary Visual Cortex (V1) — Josh McDermott https://i.ytimg.com/vi/5XHGEOOYnzw/hqdefault.jpg This lecture explicates the functional roles of the Lateral Geniculate Nucleus and Primary Visual Cortex (V1) in processing visual information, tracing the hierarchical pathway from retina to cortex. https://www.youtube.com/embed/5XHGEOOYnzw 4496 2026-03-30T14:13:21.000Z yes no 2026-11-08T07:59:41.716Z monthly 0.75 https://lectern.tv/watch/lecture-10-recurrent-neural-networks-cs231n https://i.ytimg.com/vi/6niqTuYFZLQ/hqdefault.jpg Recurrent Neural Networks — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/6niqTuYFZLQ/hqdefault.jpg This session explores recurrent neural networks (RNNs) for sequence modeling, covering architectures like LSTM and GRU. It demonstrates their application in language modeling, image captioning, and the integration of soft spatial attention mechanisms. https://www.youtube.com/embed/6niqTuYFZLQ 4389 2017-08-11T17:02:58.000Z yes no 2026-11-08T07:59:41.976Z monthly 0.75 https://lectern.tv/watch/rock-n-roll-in-the-solar-system-and-beyond-interstellar-seeds-snowmen-and-second https://i.ytimg.com/vi/GtiGP6wIqVo/hqdefault.jpg Rock n' Roll in the Solar System and Beyond: Interstellar Seeds, Snowmen, and Second Generation Plan https://i.ytimg.com/vi/GtiGP6wIqVo/hqdefault.jpg Investigate the dynamics of objects within and beyond our solar system, from interstellar seeds and peculiar celestial bodies to the formation mechanisms of second-generation planets. https://www.youtube.com/embed/GtiGP6wIqVo 3125 2026-11-05T18:39:29.000Z yes no 2026-11-08T07:59:50.676Z monthly 0.75 https://lectern.tv/watch/lecture-14-ssl-and-https-6-858 https://i.ytimg.com/vi/q1OF_0ICt9A/hqdefault.jpg SSL and HTTPS — Nickolai Zeldovich https://i.ytimg.com/vi/q1OF_0ICt9A/hqdefault.jpg This lecture details the cryptographic protection of network communications using SSL/TLS and HTTPS, integrating these mechanisms into the broader web security model. https://www.youtube.com/embed/q1OF_0ICt9A 4698 2017-03-30T15:48:49.000Z yes no 2026-11-08T07:59:43.825Z monthly 0.75 https://lectern.tv/watch/factorization-into-a-lu-strang-mit-18-06-lec-4 https://i.ytimg.com/vi/MsIvs_6vC38/hqdefault.jpg Factorization into A = LU — Gilbert Strang https://i.ytimg.com/vi/MsIvs_6vC38/hqdefault.jpg Shows why inverse elementary matrices assemble without cross-terms into lower-triangular L, yielding A = LU and quantifying the exact (1/3)n³ operation count of Gaussian elimination. https://www.youtube.com/embed/MsIvs_6vC38 2885 2017-04-24T18:01:31.000Z yes no 2026-11-09T04:15:51.431Z monthly 0.75 https://lectern.tv/watch/lecture-5-spectral-concentration-and-learning-15-859 https://i.ytimg.com/vi/khdENXBe1tM/hqdefault.jpg Spectral Concentration and Learning — Ryan O'Donnell https://i.ytimg.com/vi/khdENXBe1tM/hqdefault.jpg This lecture investigates spectral concentration phenomena in Boolean functions and its utility in learning algorithms, specifically examining how spectral properties aid in function approximation. https://www.youtube.com/embed/khdENXBe1tM 4814 2017-07-07T22:50:54.000Z yes no 2026-11-08T08:00:35.889Z monthly 0.75 https://lectern.tv/watch/lecture-19-texture-perception-cont-d-9-35 https://i.ytimg.com/vi/dSib18ws_jI/hqdefault.jpg Texture Perception (cont'd) — Josh McDermott https://i.ytimg.com/vi/dSib18ws_jI/hqdefault.jpg This lecture continues to discuss texture perception, delving into the specific mechanisms within both the human visual and auditory systems that underpin the recognition of textural properties. https://www.youtube.com/embed/dSib18ws_jI 4441 2026-03-30T14:13:16.000Z yes no 2026-11-08T07:59:47.407Z monthly 0.75 https://lectern.tv/watch/lecture-5-building-the-blueprint-of-life-genome-assembly-eth-genomics https://i.ytimg.com/vi/I0HOckY9qnM/hqdefault.jpg Building the Blueprint of Life: Genome Assembly — Can Firtina https://i.ytimg.com/vi/I0HOckY9qnM/hqdefault.jpg This session covers the complex computational problem of genome assembly, examining algorithms that reconstruct complete genomes from fragmented sequencing reads. https://www.youtube.com/embed/I0HOckY9qnM 2852 2025-04-01T08:15:06.000Z yes no 2026-11-08T07:59:38.518Z monthly 0.75 https://lectern.tv/watch/lecture-12-somewhat-un-orthodox-findings-on-the-family-14-73 https://i.ytimg.com/vi/vE3v2HtAQto/hqdefault.jpg (Somewhat) Un-Orthodox Findings on the Family — Esther Duflo https://i.ytimg.com/vi/vE3v2HtAQto/hqdefault.jpg This lecture presents counter-intuitive research findings on family structures and decision-making in the context of poverty, challenging conventional assumptions about household dynamics and welfare. https://www.youtube.com/embed/vE3v2HtAQto 4445 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:42.033Z monthly 0.75 https://lectern.tv/watch/lecture-19-anonymous-communication-6-858 https://i.ytimg.com/vi/OgGTJIgNewE/hqdefault.jpg Anonymous Communication — Nick Mathewson https://i.ytimg.com/vi/OgGTJIgNewE/hqdefault.jpg Nick Mathewson provides a guest lecture on anonymous communication systems, detailing the design principles and operational mechanics of Tor. https://www.youtube.com/embed/OgGTJIgNewE 4813 2017-03-30T15:48:53.000Z yes no 2026-11-08T02:41:08.548Z monthly 0.75 https://lectern.tv/watch/1-introduction-to-the-human-brain https://i.ytimg.com/vi/ba-HMvDn_vU/hqdefault.jpg Introduction to the Human Brain — Nancy Kanwisher https://i.ytimg.com/vi/ba-HMvDn_vU/hqdefault.jpg Professor Nancy Kanwisher introduces the study of the human brain, employing a case study to illustrate functional localization within the visual cortex. The lecture establishes the methodological approaches and core questions of cognitive neuroscience. https://www.youtube.com/embed/ba-HMvDn_vU 4796 2021-10-27T14:21:01.000Z yes no 2026-11-09T04:15:52.139Z monthly 0.75 https://lectern.tv/watch/physics-of-computation-and-lessons-from-the-early-days-of-semiconductors https://i.ytimg.com/vi/qhJaq3kl6Dc/hqdefault.jpg Physics of Computation and Lessons from the Early Days of Semiconductors — Carver Mead https://i.ytimg.com/vi/qhJaq3kl6Dc/hqdefault.jpg VLSI and neuromorphic engineering pioneer Carver Mead reflects on device scaling limits, electron tunneling, Moore's Law, and physical laws governing computation. https://www.youtube.com/embed/qhJaq3kl6Dc 5588 2019-06-07T21:19:31.000Z yes no 2026-11-08T21:54:40.856Z monthly 0.75 https://lectern.tv/watch/lecture-20-efficient-markets-iii-course-summary-15-401 https://i.ytimg.com/vi/P03PfYgNjmw/hqdefault.jpg Efficient Markets III & Course Summary — Andrew Lo https://i.ytimg.com/vi/P03PfYgNjmw/hqdefault.jpg This session concludes the analysis of efficient markets and offers a comprehensive summary of key financial theories and models covered throughout the 15.401 course. https://www.youtube.com/embed/P03PfYgNjmw 3265 2013-05-10T19:06:52.000Z yes no 2026-11-08T02:41:10.015Z monthly 0.75 https://lectern.tv/watch/unfamiliar-terrain-simons-tcs-ml https://i.ytimg.com/vi/FvXN2-lEwhw/hqdefault.jpg Unfamiliar Terrain — Prabhakar Raghavan https://i.ytimg.com/vi/FvXN2-lEwhw/hqdefault.jpg Prabhakar Raghavan explores challenges and novel approaches in navigating new data landscapes and problem domains within the field of modern machine learning. https://www.youtube.com/embed/FvXN2-lEwhw 1791 2026-05-28T10:01:05.000Z yes no 2026-11-08T07:59:42.323Z monthly 0.75 https://lectern.tv/watch/alan-kay-at-atlas-institute-university-of-colorado-boulder https://i.ytimg.com/vi/nOrdzDaPYV4/hqdefault.jpg Alan Kay at ATLAS Institute, University of Colorado Boulder — Alan Kay https://i.ytimg.com/vi/nOrdzDaPYV4/hqdefault.jpg Turing Award laureate Alan Kay discusses his foundational work in object-oriented programming and the Dynabook concept, reflecting on the evolution of computing and its future implications for education and design. https://www.youtube.com/embed/nOrdzDaPYV4 6166 2019-11-12T01:56:26.000Z yes no 2026-11-08T22:00:42.300Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-5-data-structures https://i.ytimg.com/vi/0euvEdPwQnQ/hqdefault.jpg Data Structures — David J. Malan https://i.ytimg.com/vi/0euvEdPwQnQ/hqdefault.jpg David J. Malan builds dynamic data structures from first principles in C, contrasting resizable arrays with singly linked lists, binary search trees, hash tables, and tries alongside their time-space trade-offs. https://www.youtube.com/embed/0euvEdPwQnQ 7369 2024-01-01T06:51:57.000Z yes no 2026-11-08T21:54:27.028Z monthly 0.75 https://lectern.tv/watch/susskind-classical-mechanics-lec-3-least-action-euler-lagrange https://i.ytimg.com/vi/3apIZCpmdls/hqdefault.jpg Principle of Stationary Action & Euler-Lagrange Equations — Leonard Susskind https://i.ytimg.com/vi/3apIZCpmdls/hqdefault.jpg Derives the calculus of variations and Euler-Lagrange equations for arbitrary generalized coordinates—the formalism underlying general relativity and quantum field theory. https://www.youtube.com/embed/3apIZCpmdls 6586 2011-12-15T22:42:59.000Z yes no 2026-11-08T08:00:34.871Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2021-lecture-4-relations-and-equivalence- https://i.ytimg.com/vi/g6mM570_u70/hqdefault.jpg Relations and Equivalence Relations — Vicky Neale https://i.ytimg.com/vi/g6mM570_u70/hqdefault.jpg This lecture delves into the definition and properties of relations, with a particular focus on the concept and applications of equivalence relations in mathematics. https://www.youtube.com/embed/g6mM570_u70 2944 2022-11-13T17:06:05.000Z yes no 2026-11-09T04:15:52.077Z monthly 0.75 https://lectern.tv/watch/evaluating-probabilistic-decision-making-by-llms-a-decision-theoretic-framework- https://i.ytimg.com/vi/pM5pzcwhJEo/hqdefault.jpg Evaluating Probabilistic Decision Making by LLMs: A Decision-Theoretic Framework and Application — B https://i.ytimg.com/vi/pM5pzcwhJEo/hqdefault.jpg This session proposes a revealed-preference approach to evaluate probabilistic decision-making in large language models, applying a decision-theoretic framework to high-stakes applications like medical triage. https://www.youtube.com/embed/pM5pzcwhJEo 1936 2026-02-17T18:08:14.000Z yes no 2026-11-08T07:59:40.078Z monthly 0.75 https://lectern.tv/watch/lecture-21-stochastic-differential-equations-18-s096 https://i.ytimg.com/vi/qdbkvD4N-us/hqdefault.jpg Stochastic Differential Equations — Choongbum Lee https://i.ytimg.com/vi/qdbkvD4N-us/hqdefault.jpg This lecture explores stochastic differential equations, connecting probability theory with ordinary and partial differential equations, and introduces numerical methods and the heat equation. https://www.youtube.com/embed/qdbkvD4N-us 3365 2015-01-06T18:18:57.000Z yes no 2026-11-08T08:00:39.983Z monthly 0.75 https://lectern.tv/watch/lecture-6b-sneakysnake-eth-genomics https://i.ytimg.com/vi/8QNuyzsd2hE/hqdefault.jpg SneakySnake: Fast Pre-Alignment Filtering on CPUs, GPUs & FPGAs — Can Firtina https://i.ytimg.com/vi/8QNuyzsd2hE/hqdefault.jpg The lecture examines SneakySnake, a specialized accelerator designed to optimize Smith-Waterman sequence alignment, crucial for identifying local similarities in genomic data. https://www.youtube.com/embed/8QNuyzsd2hE 2691 2025-04-08T12:15:06.000Z yes no 2026-11-08T07:59:40.087Z monthly 0.75 https://lectern.tv/watch/pixeltable-a-dbms-for-multimodal-ai-applications https://i.ytimg.com/vi/wf82I0UzRoE/hqdefault.jpg Pixeltable: A DBMS for Multimodal AI Applications — Marcel Kornacker https://i.ytimg.com/vi/wf82I0UzRoE/hqdefault.jpg Introduction to Pixeltable, a Database Management System specifically designed to support multimodal AI applications by addressing their unique data handling challenges. https://www.youtube.com/embed/wf82I0UzRoE 3811 2026-03-31T13:23:59.000Z yes no 2026-11-08T12:30:46.765Z monthly 0.75 https://lectern.tv/watch/lecture-9-arguing-affirmative-action-er22 https://i.ytimg.com/vi/AUhReMT5uqA/hqdefault.jpg Arguing Affirmative Action — Michael Sandel https://i.ytimg.com/vi/AUhReMT5uqA/hqdefault.jpg This lecture examines affirmative action through the 1996 Cheryl Hopwood court case, debating whether race should be considered to correct educational inequalities or compensate for historical injustices. Students discuss the ethical merits and challenges of such policies. https://www.youtube.com/embed/AUhReMT5uqA 3301 2009-09-05T02:17:59.000Z yes no 2026-11-08T08:00:36.970Z monthly 0.75 https://lectern.tv/watch/transposes-permutations-vector-spaces-strang-mit-18-06-lec-5 https://i.ytimg.com/vi/JibVXBElKL0/hqdefault.jpg Transposes, Permutations & Vector Spaces R^n — Gilbert Strang https://i.ytimg.com/vi/JibVXBElKL0/hqdefault.jpg Marks the transition from row operations to genuine vector-space geometry: symmetric matrices RᵀR, P⁻¹ = Pᵀ for permutation matrices, subspaces of ℝⁿ, and closure under linear combinations. https://www.youtube.com/embed/JibVXBElKL0 2861 2009-05-07T03:38:13.000Z yes no 2026-11-09T04:15:51.436Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-7-counting-sort-radix-sort-lower-bounds https://i.ytimg.com/vi/Nz1KZXbghj8/hqdefault.jpg Decision-Tree Ω(n log n) Lower Bound, Counting Sort & Radix Sort — Erik Demaine https://i.ytimg.com/vi/Nz1KZXbghj8/hqdefault.jpg Proves the information-theoretic Ω(n log n) comparison-sorting barrier via Stirling's approximation on n!, then breaks through it in linear time using integer Radix Sort. https://www.youtube.com/embed/Nz1KZXbghj8 3128 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:39.501Z monthly 0.75 https://lectern.tv/watch/bridging-rigorous-methods-with-machine-learning-in-robotics https://i.ytimg.com/vi/ot_whQ3xyJQ/hqdefault.jpg Bridging Rigorous Methods with Machine Learning in Robotics https://i.ytimg.com/vi/ot_whQ3xyJQ/hqdefault.jpg This Stanford seminar explores a novel framework for integrating formal synthesis with machine learning to ensure robust safety and stability in learned robotic control policies. https://www.youtube.com/embed/ot_whQ3xyJQ 3712 2026-10-29T23:02:38.000Z yes no 2026-11-08T12:30:46.886Z monthly 0.75 https://lectern.tv/watch/lecture-7-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/8P1mTtA1jH4/hqdefault.jpg Regularized Least Squares, Multi-Objective Optimization & Gauss-Newton — Stephen Boyd https://i.ytimg.com/vi/8P1mTtA1jH4/hqdefault.jpg Stephen Boyd extends least squares to multi-objective and Tikhonov-regularized problems min (‖Ax - y‖₂² + λ‖x‖₂²) and introduces the iterative Gauss-Newton method for nonlinear least-squares optimization. https://www.youtube.com/embed/8P1mTtA1jH4 4546 2008-07-09T07:07:16.000Z yes no 2026-11-08T21:54:28.187Z monthly 0.75 https://lectern.tv/watch/lecture-11-thread-switching-6-s081 https://i.ytimg.com/vi/x5kwu29Ejng/hqdefault.jpg Thread Switching — Frans Kaashoek https://i.ytimg.com/vi/x5kwu29Ejng/hqdefault.jpg This lecture from MIT's 6.S081 course meticulously details the mechanisms of thread switching, including saving and restoring CPU state, managing kernel stacks, and the role of the scheduler in context switching within an operating system kernel. https://www.youtube.com/embed/x5kwu29Ejng 5487 2022-02-23T03:50:28.000Z yes no 2026-11-08T07:59:42.199Z monthly 0.75 https://lectern.tv/watch/active-inference-and-the-free-energy-principle-of-brain-function https://i.ytimg.com/vi/Sfjw41TBnRM/hqdefault.jpg Active Inference and the Free Energy Principle of Brain Function — Karl Friston https://i.ytimg.com/vi/Sfjw41TBnRM/hqdefault.jpg Unifies perception, action, interoception, and attention as variational Bayesian inference minimizing sensory prediction error across cortical hierarchies. https://www.youtube.com/embed/Sfjw41TBnRM 1457 2025-01-06T10:21:01.000Z yes no 2026-11-08T22:00:38.147Z monthly 0.75 https://lectern.tv/watch/entry-descent-and-sky-crane-landing-of-the-mars-curiosity-rover https://i.ytimg.com/vi/mWin1z2qvvM/hqdefault.jpg Entry, Descent, and Sky-Crane Landing of the Mars Curiosity Rover — Adam D. Steltzner https://i.ytimg.com/vi/mWin1z2qvvM/hqdefault.jpg Walks through the aerodynamic, supersonic parachute, radar-guided rocket descent, and sky-crane tether trade studies required to land a one-ton rover on Mars. https://www.youtube.com/embed/mWin1z2qvvM 5766 2013-07-01T13:29:48.000Z yes no 2026-11-08T07:59:49.287Z monthly 0.75 https://lectern.tv/watch/lecture-18-quantifying-biogeochemical-fluxes-and-rates-12-742 https://i.ytimg.com/vi/RJz2qQW-Yh8/hqdefault.jpg Quantifying Biogeochemical Fluxes and Rates — Scott Doney https://i.ytimg.com/vi/RJz2qQW-Yh8/hqdefault.jpg This lecture explores geochemical signatures of organic matter remineralization in the ocean. It demonstrates how scientists infer rates of respiration and nutrient cycling using chemical tracers, offering an alternative to direct biological measurements. https://www.youtube.com/embed/RJz2qQW-Yh8 4249 2026-03-23T13:30:07.000Z yes no 2026-11-08T22:00:32.430Z monthly 0.75 https://lectern.tv/watch/category-theory-4-2-products https://i.ytimg.com/vi/Bsdl_NKbNnU/hqdefault.jpg Category Theory 4.2: Products — Bartosz Milewski https://i.ytimg.com/vi/Bsdl_NKbNnU/hqdefault.jpg An exploration of products within category theory, detailing their universal property and construction across various categorical contexts. https://www.youtube.com/embed/Bsdl_NKbNnU 2089 2016-09-16T16:53:56.000Z yes no 2026-11-09T03:46:54.456Z monthly 0.75 https://lectern.tv/watch/lecture-6-quasilinear-cook-levin-theorem-15-855 https://i.ytimg.com/vi/aR6kEDPBXbE/hqdefault.jpg Quasilinear Cook–Levin Theorem — Ryan O'Donnell https://i.ytimg.com/vi/aR6kEDPBXbE/hqdefault.jpg Examines the Quasilinear Cook-Levin Theorem, focusing on its construction and the reduction of any problem in NP to SAT in quasilinear time. https://www.youtube.com/embed/aR6kEDPBXbE 4669 2017-09-22T13:09:57.000Z yes no 2026-11-09T04:15:52.491Z monthly 0.75 https://lectern.tv/watch/lecture-03-arc-length-for-parametric-curves-and-polar-coordinates https://i.ytimg.com/vi/eZN20a2vHLA/hqdefault.jpg Arc Length for Parametric Curves, and Polar Coordinates — Edward Frenkel https://i.ytimg.com/vi/eZN20a2vHLA/hqdefault.jpg This lecture extends the analysis of parametric curves by deriving formulas for arc length and introduces the utility of polar coordinate systems in multivariable calculus. https://www.youtube.com/embed/eZN20a2vHLA 4744 2017-08-06T01:49:52.000Z yes no 2026-11-09T04:15:50.128Z monthly 0.75 https://lectern.tv/watch/lecture-22-history-of-memory-models-6-851 https://i.ytimg.com/vi/3e1ZF1L1VhY/hqdefault.jpg History of Memory Models — Erik Demaine https://i.ytimg.com/vi/3e1ZF1L1VhY/hqdefault.jpg The session provides a historical overview of memory models, tracing their evolution from idealized 2-level models and the red-blue pebble game to external memory, HMM, BT, (U)MH, and cache-oblivious models. https://www.youtube.com/embed/3e1ZF1L1VhY 3564 2013-12-18T17:27:37.000Z yes no 2026-11-08T07:59:48.433Z monthly 0.75 https://lectern.tv/watch/lecture-11-minimizing-x-subject-to-ax-b-18-065 https://i.ytimg.com/vi/MuEW9pG9oxE/hqdefault.jpg Minimizing "x" Subject to Ax = b — Gilbert Strang https://i.ytimg.com/vi/MuEW9pG9oxE/hqdefault.jpg This lecture revisits least squares problems, emphasizing the Gram-Schmidt process for constructing orthogonal vectors and its role in minimization under constraints. https://www.youtube.com/embed/MuEW9pG9oxE 3022 2019-05-16T16:20:44.000Z yes no 2026-11-09T04:15:51.995Z monthly 0.75 https://lectern.tv/watch/the-big-picture-poetic-naturalism-from-the-core-theory-to-consciousness https://i.ytimg.com/vi/2JsKwyRFiYY/hqdefault.jpg The Big Picture: Poetic Naturalism from the Core Theory to Consciousness — Sean M. Carroll https://i.ytimg.com/vi/2JsKwyRFiYY/hqdefault.jpg Connects effective quantum field theory, thermodynamic entropy, Bayesian epistemology, and emergent agency into a coherent naturalist worldview. https://www.youtube.com/embed/2JsKwyRFiYY 3815 2017-11-22T15:00:01.000Z yes no 2026-11-08T07:59:49.181Z monthly 0.75 https://lectern.tv/watch/lecture-10-ltfs-and-noise-stability-15-859 https://i.ytimg.com/vi/Y4ChNS2lksE/hqdefault.jpg LTFs and Noise Stability — Ryan O'Donnell https://i.ytimg.com/vi/Y4ChNS2lksE/hqdefault.jpg This session further develops the understanding of Linear Threshold Functions (LTFs) by analyzing their noise stability properties, a critical aspect for robust computation and learning. https://www.youtube.com/embed/Y4ChNS2lksE 4709 2017-07-07T23:11:50.000Z yes no 2026-11-08T07:59:42.333Z monthly 0.75 https://lectern.tv/watch/anthropic-ipo-valuation-analysis-of-the-prospectus https://i.ytimg.com/vi/cd1xrO2q9HU/hqdefault.jpg Anthropic IPO Valuation: Analysis of the Prospectus — Aswath Damodaran https://i.ytimg.com/vi/cd1xrO2q9HU/hqdefault.jpg An in-depth valuation of Anthropic's IPO, utilizing insights derived directly from the company's public prospectus, presented by a leading authority in corporate finance. https://www.youtube.com/embed/cd1xrO2q9HU 2865 2026-10-28T18:04:54.000Z yes no 2026-11-08T07:59:51.523Z monthly 0.75 https://lectern.tv/watch/lecture-5-introduction-to-robotics https://i.ytimg.com/vi/u79KfNgP1Cc/hqdefault.jpg Frame Attachment Examples & Forward Kinematics Derivation — Oussama Khatib https://i.ytimg.com/vi/u79KfNgP1Cc/hqdefault.jpg Oussama Khatib works through concrete multi-joint manipulator examples—including planar, spherical, and anthropomorphic arms—demonstrating systematic Denavit-Hartenberg link-frame attachment and forward kinematics derivation. https://www.youtube.com/embed/u79KfNgP1Cc 3996 2008-07-22T23:22:36.000Z yes no 2026-11-08T21:54:26.252Z monthly 0.75 https://lectern.tv/watch/the-conversions-of-christianity-a-world-full-of-gods https://i.ytimg.com/vi/wzTc7hgW4zA/hqdefault.jpg A World Full of Gods — Paula Fredriksen https://i.ytimg.com/vi/wzTc7hgW4zA/hqdefault.jpg Establishing the ancient Mediterranean religious and cosmic frameworks, providing the essential intellectual backdrop for understanding the genesis and evolution of early Christianities. https://www.youtube.com/embed/wzTc7hgW4zA 5799 2026-09-09T12:00:15.000Z yes no 2026-11-09T04:15:50.663Z monthly 0.75 https://lectern.tv/watch/lecture-11-integer-models-6-851 https://i.ytimg.com/vi/u-HHY1ylhHY/hqdefault.jpg Integer Models — Erik Demaine https://i.ytimg.com/vi/u-HHY1ylhHY/hqdefault.jpg This lecture covers integer data structure models, addressing the predecessor problem and detailing the architecture and function of van Emde Boas, x-fast, and y-fast trees, alongside the concept of indirection. https://www.youtube.com/embed/u-HHY1ylhHY 4875 2013-12-18T17:24:33.000Z yes no 2026-11-08T07:59:42.855Z monthly 0.75 https://lectern.tv/watch/lecture-21-biblical-poetry-psalms-and-song-of-songs-rlst-145 https://i.ytimg.com/vi/WdjRz2b8BZo/hqdefault.jpg Biblical Poetry: Psalms and Song of Songs — Christine Hayes https://i.ytimg.com/vi/WdjRz2b8BZo/hqdefault.jpg This lecture introduces canonical criticism and delves into the Book of Psalms, analyzing their genre, purpose, and language. It also touches upon the skeptical challenges presented by Ecclesiastes. https://www.youtube.com/embed/WdjRz2b8BZo 2920 2012-12-06T19:44:37.000Z yes no 2026-11-08T22:00:36.872Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-deuteronomistic-history-life-in-the-land-joshua-and-judges-rlst-1 https://i.ytimg.com/vi/v07NFEstPjc/hqdefault.jpg The Deuteronomistic History: Life in the Land (Joshua and Judges) — Christine Hayes https://i.ytimg.com/vi/v07NFEstPjc/hqdefault.jpg This lecture concludes the study of Deuteronomy and introduces the Deuteronomistic History. It contrasts Joshua's conquest account with scholarly theories on Israel's emergence in Canaan as a nation-state. https://www.youtube.com/embed/v07NFEstPjc 3019 2012-12-06T20:06:34.000Z yes no 2026-11-08T22:00:33.944Z monthly 0.75 https://lectern.tv/watch/lecture-8-exodus-from-egypt-to-sinai-exodus-5-24-32-numbers-rlst-145 https://i.ytimg.com/vi/kS17dLuTPd0/hqdefault.jpg Exodus: From Egypt to Sinai (Exodus 5-24, 32; Numbers) — Christine Hayes https://i.ytimg.com/vi/kS17dLuTPd0/hqdefault.jpg This lecture analyzes the Exodus narrative, detailing Israel's liberation from Egypt and the establishment of the Sinaitic covenant. It explores Ancient Near Eastern parallels and the divine-human relationship as an intersection of law and love. https://www.youtube.com/embed/kS17dLuTPd0 2855 2012-12-06T20:08:37.000Z yes no 2026-11-08T21:54:29.828Z monthly 0.75 https://lectern.tv/watch/lecture-17-uniform-continuity-and-the-definition-of-the-derivative-18-100a https://i.ytimg.com/vi/f_sNWn7zujU/hqdefault.jpg Uniform Continuity and the Definition of the Derivative — Casey Rodriguez https://i.ytimg.com/vi/f_sNWn7zujU/hqdefault.jpg This lecture concludes the study of continuous functions by introducing uniform continuity, demonstrating its equivalence to continuity on closed and bounded intervals. It then establishes the formal definition of the derivative. https://www.youtube.com/embed/f_sNWn7zujU 4375 2022-06-21T14:39:27.000Z yes no 2026-11-08T07:59:45.844Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-6-buffer-pool-memory-management-andy-pavlo https://i.ytimg.com/vi/BS5h8QZHCPk/hqdefault.jpg Buffer Pool Managers, LRU-K Eviction & Direct I/O — Andy Pavlo https://i.ytimg.com/vi/BS5h8QZHCPk/hqdefault.jpg Explains why databases bypass OS page caches via O_DIRECT, manage page pin counts and latches, and prevent sequential-scan pollution using LRU-K and Clock policies. https://www.youtube.com/embed/BS5h8QZHCPk 4964 2023-09-19T00:46:49.000Z yes no 2026-11-08T08:00:36.283Z monthly 0.75 https://lectern.tv/watch/lecture-2-independence-and-conditioning-18-200 https://i.ytimg.com/vi/DxpSDeG7lL4/hqdefault.jpg Independence and Conditioning — Ankur Moitra https://i.ytimg.com/vi/DxpSDeG7lL4/hqdefault.jpg This session elaborates on event independence, conditional probability, Bayes' rule, random variables, and the crucial concept of linearity of expectation in probabilistic analysis. https://www.youtube.com/embed/DxpSDeG7lL4 4258 2025-12-17T16:28:09.000Z yes no 2026-11-08T08:00:34.819Z monthly 0.75 https://lectern.tv/watch/lecture-16-adversarial-examples-and-adversarial-training-cs231n https://i.ytimg.com/vi/CIfsB_EYsVI/hqdefault.jpg Adversarial Examples and Adversarial Training — Ian Goodfellow https://i.ytimg.com/vi/CIfsB_EYsVI/hqdefault.jpg Guest lecturer Ian Goodfellow explains the phenomenon of adversarial examples in deep learning and their exploitation in attacking machine learning systems. The lecture explores defense strategies and the utility of adversarial training to enhance model robustness. https://www.youtube.com/embed/CIfsB_EYsVI 4906 2017-08-11T17:04:50.000Z yes no 2026-11-08T08:00:39.044Z monthly 0.75 https://lectern.tv/watch/lecture-22-democratic-statecraft-tocqueville-s-democracy-in-america-plsc-114 https://i.ytimg.com/vi/RtbZesUWMok/hqdefault.jpg Democratic Statecraft: Tocqueville's Democracy in America, Part II — Soft Despotism & Liberty — Stev https://i.ytimg.com/vi/RtbZesUWMok/hqdefault.jpg This lecture examines key features of American democracy through Tocqueville's lens: local government, civil association, and the spirit of religion. It also addresses his deep concerns regarding the potential for democratic tyranny. https://www.youtube.com/embed/RtbZesUWMok 2293 2008-09-22T06:57:54.000Z yes no 2026-11-08T21:54:39.105Z monthly 0.75 https://lectern.tv/watch/lecture-13-sexual-selection-eeb-122 https://i.ytimg.com/vi/ScDG8MFr8uw/hqdefault.jpg Sexual Selection — Stephen C. Stearns https://i.ytimg.com/vi/ScDG8MFr8uw/hqdefault.jpg This lecture defines sexual selection as a component of natural selection where mating success drives trait evolution. It differentiates between intersexual mate choice and intrasexual competition, emphasizing the role of honest, costly signals in mate assessment and sexual dimorphism. https://www.youtube.com/embed/ScDG8MFr8uw 2767 2009-09-02T00:51:08.000Z yes no 2026-11-08T08:00:38.332Z monthly 0.75 https://lectern.tv/watch/lecture-18-tuberculosis-i-the-era-of-consumption-hist-234 https://i.ytimg.com/vi/-73rQw3lX_g/hqdefault.jpg Tuberculosis (I): The Era of Consumption — Frank M. Snowden https://i.ytimg.com/vi/-73rQw3lX_g/hqdefault.jpg This lecture details tuberculosis's resurgence in 19th-century Western Europe due to industrialization, contrasting its romanticized image as 'consumption' with later fears of contagion and poverty following the germ theory of disease. https://www.youtube.com/embed/-73rQw3lX_g 2938 2011-03-17T14:43:36.000Z yes no 2026-11-08T02:41:08.774Z monthly 0.75 https://lectern.tv/watch/lecture-8-tail-bounds-18-200 https://i.ytimg.com/vi/HC54KcgvReg/hqdefault.jpg Tail Bounds — Ankur Moitra https://i.ytimg.com/vi/HC54KcgvReg/hqdefault.jpg The lecture covers tail bounds, specifically Markov's and Chebyshev's inequalities, to estimate the probability of a random variable deviating from its mean, proving the weak law of large numbers. https://www.youtube.com/embed/HC54KcgvReg 4853 2025-12-17T16:28:04.000Z yes no 2026-11-08T07:59:40.809Z monthly 0.75 https://lectern.tv/watch/lecture-14-checking-hybridization-theory-with-xh-3-chem-125a https://i.ytimg.com/vi/Dxvzkupjp54/hqdefault.jpg Checking Hybridization Theory with XH_3 — J. Michael McBride https://i.ytimg.com/vi/Dxvzkupjp54/hqdefault.jpg This lecture scrutinizes hybridization theory by examining the central atom in XH3 molecules, linking hybridization to molecular structure via the constraint of non-overlapping electron pairs. It utilizes the 'Umbrella Vibration' and rehybridization to illustrate the competition between strong bonds and stable atoms, validated by infrared and ESR experiments. https://www.youtube.com/embed/Dxvzkupjp54 2856 2009-09-18T23:37:37.000Z yes no 2026-11-08T07:59:44.646Z monthly 0.75 https://lectern.tv/watch/david-silver-rl-lec-5-model-free-control-sarsa-q-learning https://i.ytimg.com/vi/0g4j2k_Ggc4/hqdefault.jpg Model-Free Control — ε-Greedy SARSA & Off-Policy Q-Learning — David Silver https://i.ytimg.com/vi/0g4j2k_Ggc4/hqdefault.jpg Derives GLIE convergence for on-policy SARSA, importance sampling, and Watkin's off-policy Q-Learning algorithm. https://www.youtube.com/embed/0g4j2k_Ggc4 5790 2015-05-13T10:58:47.000Z yes no 2026-11-08T07:59:37.808Z monthly 0.75 https://lectern.tv/watch/linear-transformations-an-introduction https://i.ytimg.com/vi/Zd7wCsUM4pg/hqdefault.jpg Linear Transformations: An Introduction — Valerie Hower https://i.ytimg.com/vi/Zd7wCsUM4pg/hqdefault.jpg This lecture introduces the fundamental concept of linear transformations, defining their properties and demonstrating how they map vectors between vector spaces. It covers the algebraic criteria for linearity and provides examples of geometric transformations. https://www.youtube.com/embed/Zd7wCsUM4pg 3105 2020-04-28T03:44:40.000Z yes no 2026-11-09T04:15:50.500Z monthly 0.75 https://lectern.tv/watch/lecture-02-tangent-lines-for-parametric-curves https://i.ytimg.com/vi/1InQ7_3z1N4/hqdefault.jpg Tangent Lines for Parametric Curves — Edward Frenkel https://i.ytimg.com/vi/1InQ7_3z1N4/hqdefault.jpg Building on foundational concepts, this lecture from Edward Frenkel's Multivariable Calculus course details the calculation of tangent lines for curves defined parametrically, a key step in vector calculus. https://www.youtube.com/embed/1InQ7_3z1N4 4767 2017-08-06T01:49:54.000Z yes no 2026-11-09T04:15:50.124Z monthly 0.75 https://lectern.tv/watch/lecture-8-nineteenth-century-medicine-the-paris-school-of-medicine-hist-234 https://i.ytimg.com/vi/y7YNY4MHBW8/hqdefault.jpg Nineteenth-Century Medicine: The Paris School of Medicine — Frank M. Snowden https://i.ytimg.com/vi/y7YNY4MHBW8/hqdefault.jpg This lecture examines how the Paris School of Medicine, emerging post-French Revolution, transitioned from Galenic 'library medicine' to an empirically-driven clinical epistemology focused on systematic observation and diagnosis within hospital settings. https://www.youtube.com/embed/y7YNY4MHBW8 2952 2011-03-16T16:07:28.000Z yes no 2026-11-08T07:59:40.545Z monthly 0.75 https://lectern.tv/watch/mit-8-04-lec-4-expectations-momentum-uncertainty-allan-adams https://i.ytimg.com/vi/NN2txluv1PY/hqdefault.jpg Expectation Values, Momentum Operator & Heisenberg Uncertainty — Allan Adams https://i.ytimg.com/vi/NN2txluv1PY/hqdefault.jpg Shows why momentum in position space must be the differential operator -iℏ ∂/∂x and how non-commutativity [x̂, p̂] = iℏ enforces Δx·Δp ≥ ℏ/2. https://www.youtube.com/embed/NN2txluv1PY 4807 2014-06-18T18:51:12.000Z yes no 2026-11-08T08:00:35.281Z monthly 0.75 https://lectern.tv/watch/lecture-16-instance-checking-and-the-permanent-15-855 https://i.ytimg.com/vi/ShI2dOpg7kA/hqdefault.jpg Instance Checking and the Permanent — Ryan O'Donnell https://i.ytimg.com/vi/ShI2dOpg7kA/hqdefault.jpg Examines instance checking techniques in the context of the Permanent problem, exploring methods to verify specific computations efficiently. https://www.youtube.com/embed/ShI2dOpg7kA 4819 2017-11-05T20:38:25.000Z yes no 2026-11-09T04:15:52.545Z monthly 0.75 https://lectern.tv/watch/subsumption-architecture-embodied-intelligence-and-robotics https://i.ytimg.com/vi/gnw0LH3oNwk/hqdefault.jpg Subsumption Architecture, Embodied Intelligence, and Robotics — Rodney A. Brooks https://i.ytimg.com/vi/gnw0LH3oNwk/hqdefault.jpg Challenges disembodied symbolic AI by showing how layered sensorimotor control loops produce robust real-world behavior in autonomous mobile robots. https://www.youtube.com/embed/gnw0LH3oNwk 4092 2018-04-04T17:58:26.000Z yes no 2026-11-08T12:30:46.814Z monthly 0.75 https://lectern.tv/watch/sturmian-discrete-and-metric-graphs-appearance-and-absence-of-gaps https://i.ytimg.com/vi/jSxtkbdUhVU/hqdefault.jpg Sturmian discrete and metric graphs - appearance and absence of gaps — Ram Band https://i.ytimg.com/vi/jSxtkbdUhVU/hqdefault.jpg This talk investigates the spectra of Sturmian Schrödinger operators on aperiodic discrete and metric graphs. It explores the integrated density of states (IDS) and applies gap labeling theory to explicitly determine the appearance and absence of spectral gaps. https://www.youtube.com/embed/jSxtkbdUhVU 3005 2026-11-05T05:55:16.000Z yes no 2026-11-08T08:00:40.446Z monthly 0.75 https://lectern.tv/watch/talk-by-pranjal-awasthi-google-simons-tcs-ml https://i.ytimg.com/vi/bip014wkU3E/hqdefault.jpg Theoretical Foundations of Modern Machine Learning Paradigms — Pranjal Awasthi https://i.ytimg.com/vi/bip014wkU3E/hqdefault.jpg This talk explores the foundational role of theoretical computer science (TCS) in shaping modern machine learning paradigms and applications, drawing insights from Google's perspective. https://www.youtube.com/embed/bip014wkU3E 2295 2026-05-29T10:39:27.000Z yes no 2026-11-08T07:59:32.552Z monthly 0.75 https://lectern.tv/watch/the-third-pillar-how-markets-and-the-state-leave-the-community-behind https://i.ytimg.com/vi/jWI4PbqUPHQ/hqdefault.jpg The Third Pillar: How Markets and the State Leave the Community Behind — Raghuram G. Rajan https://i.ytimg.com/vi/jWI4PbqUPHQ/hqdefault.jpg Analyzes how technological disruption and globalized markets hollowed out local civic communities and proposes 'inclusive localism' to rebalance democratic capitalism. https://www.youtube.com/embed/jWI4PbqUPHQ 5232 2019-11-04T08:31:14.000Z yes no 2026-11-08T08:00:40.650Z monthly 0.75 https://lectern.tv/watch/lecture-4-introduction-to-neural-networks https://i.ytimg.com/vi/d14TUNcbn1k/hqdefault.jpg Introduction to Neural Networks — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/d14TUNcbn1k/hqdefault.jpg This lecture transitions from linear classifiers to fully-connected neural networks, detailing the backpropagation algorithm for gradient computation. It briefly explores connections between artificial and biological neural networks. https://www.youtube.com/embed/d14TUNcbn1k 4439 2017-08-11T17:01:33.000Z yes no 2026-11-08T07:59:37.211Z monthly 0.75 https://lectern.tv/watch/lecture-19-democracy-and-participation-rousseau-s-discourse-plsc-114 https://i.ytimg.com/vi/cb3Gd02QlB8/hqdefault.jpg Democracy and Participation: Rousseau's Second Discourse, Part II — Amour-Propre & Moral Inequality https://i.ytimg.com/vi/cb3Gd02QlB8/hqdefault.jpg Continuing the analysis of Rousseau's Second Discourse, this lecture focuses on 'amour-propre' as a source of inequality and discusses The Social Contract. It emphasizes the conflict between individual freedom and the solution offered by the general will. https://www.youtube.com/embed/cb3Gd02QlB8 2496 2008-09-22T06:34:13.000Z yes no 2026-11-08T21:54:37.841Z monthly 0.75 https://lectern.tv/watch/lecture-17-constitutional-government-locke-s-second-treatise-13-19-plsc-114 https://i.ytimg.com/vi/_zSQ4d1JtDg/hqdefault.jpg Constitutional Government: Locke's Second Treatise (13-19) — Steven B. Smith https://i.ytimg.com/vi/_zSQ4d1JtDg/hqdefault.jpg This lecture addresses the role of executive versus legislative power in Locke's constitutional theory and connects his ideas to the American regime. It also contrasts Locke's liberalism with John Rawls' theory of justice. https://www.youtube.com/embed/_zSQ4d1JtDg 2712 2008-09-23T15:58:17.000Z yes no 2026-11-08T07:59:45.960Z monthly 0.75 https://lectern.tv/watch/lecture-18-semantics-part-2-24-900 https://i.ytimg.com/vi/UXG4JImev-s/hqdefault.jpg Semantics, Part 2 — Norvin Richards https://i.ytimg.com/vi/UXG4JImev-s/hqdefault.jpg This lecture explores various types of ambiguity related to quantifiers, detailing their impact on semantic interpretation and logical representation in natural language. https://www.youtube.com/embed/UXG4JImev-s 3924 2023-01-27T14:46:45.000Z yes no 2026-11-08T22:00:35.450Z monthly 0.75 https://lectern.tv/watch/lecture-14-mohammed-and-the-arab-conquests-hist-210 https://i.ytimg.com/vi/cXF7RkgANNo/hqdefault.jpg Mohammed and the Arab Conquests — Paul Freedman https://i.ytimg.com/vi/cXF7RkgANNo/hqdefault.jpg This lecture introduces Islam, contextualizing its rise within the Arabian peninsula's tribal Bedouin society and their opportunistic raids against the weakened Byzantine and Persian Empires. It details the life and revelations of Mohammed, emphasizing the nascent theological principles of monotheism and prophetic succession. https://www.youtube.com/embed/cXF7RkgANNo 2595 2012-04-05T15:37:38.000Z yes no 2026-11-08T07:59:44.478Z monthly 0.75 https://lectern.tv/watch/lecture-22-p-cycle-12-742 https://i.ytimg.com/vi/CJL13Yc8Yzg/hqdefault.jpg P Cycle — Dierdre Toole https://i.ytimg.com/vi/CJL13Yc8Yzg/hqdefault.jpg This lecture provides a comprehensive overview of the global phosphorus cycle. It highlights the cycle's relative simplicity due to the lack of a significant gaseous phase, tracing phosphorus movement from rocks through land, rivers, ocean, and sediments. https://www.youtube.com/embed/CJL13Yc8Yzg 6054 2026-03-23T13:30:11.000Z yes no 2026-11-08T08:00:37.977Z monthly 0.75 https://lectern.tv/watch/lecture-12-relationship-of-compact-sets-to-closed-sets-math-131 https://i.ytimg.com/vi/kkKfRaI-cqs/hqdefault.jpg Relationship of Compact Sets to Closed Sets — Francis Su https://i.ytimg.com/vi/kkKfRaI-cqs/hqdefault.jpg This session investigates the crucial relationship between compact and closed sets, proving that in metric spaces, compact sets are always closed and bounded, a foundational result in topology. https://www.youtube.com/embed/kkKfRaI-cqs 4555 2010-05-23T09:16:34.000Z yes no 2026-11-08T07:59:43.536Z monthly 0.75 https://lectern.tv/watch/linear-algebra-inverse-of-a-linear-transformation https://i.ytimg.com/vi/uNHRUXh4uH4/hqdefault.jpg Linear Algebra: Inverse of a Linear Transformation — Valerie Hower https://i.ytimg.com/vi/uNHRUXh4uH4/hqdefault.jpg This lecture provides a comprehensive treatment of the inverse of a linear transformation, covering definitions, properties, and methods for computation. It explores the relationship between invertibility and bijectivity for linear maps. https://www.youtube.com/embed/uNHRUXh4uH4 3379 2020-05-01T02:56:52.000Z yes no 2026-11-09T04:15:50.532Z monthly 0.75 https://lectern.tv/watch/lecture-12-misbehavior-crises-regulation-and-self-regulation-econ-252 https://i.ytimg.com/vi/W2BURItNYmI/hqdefault.jpg Misbehavior, Crises, Regulation and Self Regulation — Robert Shiller https://i.ytimg.com/vi/W2BURItNYmI/hqdefault.jpg The lecture outlines five levels of financial regulation, from firm-level governance to international accords. It discusses the fiduciary duties of boards of directors and the historical development of institutions like the NYSE. https://www.youtube.com/embed/W2BURItNYmI 4588 2012-04-05T14:54:32.000Z yes no 2026-11-08T07:59:43.241Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-geodesic-equation-8-286 https://i.ytimg.com/vi/-yIKKST-_Mw/hqdefault.jpg The Geodesic Equation — Alan Guth https://i.ytimg.com/vi/-yIKKST-_Mw/hqdefault.jpg This lecture reviews the Robertson-Walker metric and rigorously derives the geodesic equation, a fundamental tool for understanding particle motion in curved spacetime. https://www.youtube.com/embed/-yIKKST-_Mw 4603 2014-07-01T19:23:36.000Z yes no 2026-11-08T07:59:44.602Z monthly 0.75 https://lectern.tv/watch/recursion https://i.ytimg.com/vi/Bbyp4VRbmyY/hqdefault.jpg Recursion — Ana Bell https://i.ytimg.com/vi/Bbyp4VRbmyY/hqdefault.jpg This lecture introduces recursion as a fundamental programming method, detailing its structure with base cases and recursive steps, and illustrating its application in problem-solving through a divide-and-conquer approach. https://www.youtube.com/embed/Bbyp4VRbmyY 2719 2024-04-11T14:01:42.000Z yes no 2026-11-08T20:30:15.136Z monthly 0.75 https://lectern.tv/watch/stanford-ee364a-lec-4-convex-optimization-problems-boyd https://i.ytimg.com/vi/lEN2xvTTr0E/hqdefault.jpg Convex Optimization Problems — LP, QP, SOCP & SDP — Stephen Boyd https://i.ytimg.com/vi/lEN2xvTTr0E/hqdefault.jpg Taxonomizes standard problem classes (Linear, Quadratic, Second-Order Cone, and Semidefinite Programs) and equivalent problem transformations. https://www.youtube.com/embed/lEN2xvTTr0E 4418 2008-07-09T04:57:08.000Z yes no 2026-11-08T07:59:36.962Z monthly 0.75 https://lectern.tv/watch/lecture-17-literary-prophecy-hosea-and-isaiah-rlst-145 https://i.ytimg.com/vi/fzjskzxXTqk/hqdefault.jpg Literary Prophecy: Hosea and Isaiah — Christine Hayes https://i.ytimg.com/vi/fzjskzxXTqk/hqdefault.jpg This lecture examines Hosea's symbolic marriage representing Israel's relationship with God and then transitions to Isaiah. It highlights Isaiah's emphasis on the Davidic Covenant, a messianic eschatology, and themes of a saving remnant. https://www.youtube.com/embed/fzjskzxXTqk 2938 2012-12-06T20:04:07.000Z yes no 2026-11-08T22:00:35.708Z monthly 0.75 https://lectern.tv/watch/fermat-s-last-theorem-abelian-and-non-abelian-approaches https://i.ytimg.com/vi/4t1mgEBx1nQ/hqdefault.jpg Fermat's Last Theorem: Abelian and Non-Abelian Approaches — Andrew Wiles https://i.ytimg.com/vi/4t1mgEBx1nQ/hqdefault.jpg Sir Andrew Wiles traces three centuries of number-theoretic attacks on Fermat's equation, from Kummer's cyclotomic ideals to elliptic curves and Galois representations. https://www.youtube.com/embed/4t1mgEBx1nQ 3191 2020-01-27T08:17:15.000Z yes no 2026-11-08T07:59:49.420Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-3-os-organization-and-system-calls https://i.ytimg.com/vi/bKfeeIRWrbQ/hqdefault.jpg OS Organization and System Calls — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/bKfeeIRWrbQ/hqdefault.jpg This lecture, part of MIT's 6.S081 Operating System Engineering course, details the fundamental organization of an operating system, focusing on the interface between user-level applications and the kernel through system calls. https://www.youtube.com/embed/bKfeeIRWrbQ 4847 2022-02-23T04:03:59.000Z yes no 2026-11-08T07:59:33.496Z monthly 0.75 https://lectern.tv/watch/iteration-and-control-flow-in-python https://i.ytimg.com/vi/lzYrMcI92kw/hqdefault.jpg Iteration and Control Flow in Python — Ana Bell https://i.ytimg.com/vi/lzYrMcI92kw/hqdefault.jpg An introductory lecture from MIT's 6.100L course, focusing on fundamental control flow mechanisms in Python, including while and for loops, with practical syntax examples. https://www.youtube.com/embed/lzYrMcI92kw 2802 2024-04-11T14:02:07.000Z yes no 2026-11-08T21:54:35.896Z monthly 0.75 https://lectern.tv/watch/lecture-12-introduction-to-relativity-phys-200 https://i.ytimg.com/vi/pHfFSQ6pLGU/hqdefault.jpg Introduction to Relativity — Ramamurti Shankar https://i.ytimg.com/vi/pHfFSQ6pLGU/hqdefault.jpg This lecture introduces the historical context and fundamental problems of relativity, analyzing events from multiple observer perspectives. It covers Maxwell's theory and the Galilean and Lorentz transformations. https://www.youtube.com/embed/pHfFSQ6pLGU 4282 2008-09-22T18:40:50.000Z yes no 2026-11-08T08:00:38.059Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2026-lecture-1-first-year-student-lecture https://i.ytimg.com/vi/cASmou81OyY/hqdefault.jpg Natural Numbers, Well-Ordering & Mathematical Induction — Vicky Neale https://i.ytimg.com/vi/cASmou81OyY/hqdefault.jpg This lecture, part of Oxford's introductory mathematics course, prepares incoming students by reviewing high-school mathematics and introducing the foundational concepts and proof techniques critical for university-level study. https://www.youtube.com/embed/cASmou81OyY 6776 2026-09-29T14:00:36.000Z yes no 2026-11-09T04:15:51.328Z monthly 0.75 https://lectern.tv/watch/lecture-12-debating-same-sex-marriage-er22 https://i.ytimg.com/vi/EzD9P-9sj4M/hqdefault.jpg Debating Same-Sex Marriage — Michael Sandel https://i.ytimg.com/vi/EzD9P-9sj4M/hqdefault.jpg This lecture navigates the complex relationship between justice principles and varying conceptions of the good life, focusing on the debate over same-sex marriage. It questions whether reasoning about the good is essential for determining rights. https://www.youtube.com/embed/EzD9P-9sj4M 3311 2009-09-09T11:03:08.000Z yes no 2026-11-08T02:41:03.508Z monthly 0.75 https://lectern.tv/watch/category-theory-functions-and-epimorphisms https://i.ytimg.com/vi/O2lZkr-aAqk/hqdefault.jpg Category Theory: Functions and Epimorphisms — Bartosz Milewski https://i.ytimg.com/vi/O2lZkr-aAqk/hqdefault.jpg An advanced exposition on the foundational concepts of functions and epimorphisms within category theory, suitable for graduate students in mathematics or theoretical computer science. https://www.youtube.com/embed/O2lZkr-aAqk 2774 2016-09-01T23:57:04.000Z yes no 2026-11-09T04:02:06.283Z monthly 0.75 https://lectern.tv/watch/category-theory-defining-a-category https://i.ytimg.com/vi/p54Hd7AmVFU/hqdefault.jpg Category Theory: Defining a Category — Bartosz Milewski https://i.ytimg.com/vi/p54Hd7AmVFU/hqdefault.jpg An introductory yet rigorous exploration into the fundamental definition of a category, essential for understanding advanced topics in abstract algebra and theoretical computer science. https://www.youtube.com/embed/p54Hd7AmVFU 2898 2016-08-30T13:51:44.000Z yes no 2026-11-09T04:02:06.389Z monthly 0.75 https://lectern.tv/watch/spqr-confronting-the-myths-of-ancient-rome https://i.ytimg.com/vi/qrt7CtYowsc/hqdefault.jpg SPQR: Confronting the Myths of Ancient Rome — Mary Beard https://i.ytimg.com/vi/qrt7CtYowsc/hqdefault.jpg Examines how a small Iron Age village on the Tiber grew into a Mediterranean superpower—and how Roman citizenship, Senate politics, and everyday urban life actually functioned. https://www.youtube.com/embed/qrt7CtYowsc 3597 2019-07-16T15:25:42.000Z yes no 2026-11-08T07:59:49.107Z monthly 0.75 https://lectern.tv/watch/approximations-and-infinitesimals-in-calculus https://i.ytimg.com/vi/Fe9DPXvt2ps/hqdefault.jpg Approximations and Infinitesimals in Calculus — Herbert Gross https://i.ytimg.com/vi/Fe9DPXvt2ps/hqdefault.jpg This lecture from MIT's "Calculus Revisited" series explores the conceptual underpinnings of approximations and infinitesimals in calculus. https://www.youtube.com/embed/Fe9DPXvt2ps 2076 2011-05-06T02:10:06.000Z yes no 2026-11-09T04:15:49.755Z monthly 0.75 https://lectern.tv/watch/lecture-13-overlap-and-energy-match-chem-125a https://i.ytimg.com/vi/_d6pUM5j8AI/hqdefault.jpg Overlap and Energy-Match — J. Michael McBride https://i.ytimg.com/vi/_d6pUM5j8AI/hqdefault.jpg Professor McBride demonstrates that covalent bonding fundamentally relies on orbital overlap and energy-match, detailing how hybridization influences overlap and the number of shared electrons affects bond strength. Experimental data from H-H and H-F heterolysis/homolysis confirm these quantum mechanical predictions. https://www.youtube.com/embed/_d6pUM5j8AI 2984 2009-09-18T21:13:04.000Z yes no 2026-11-08T02:41:05.256Z monthly 0.75 https://lectern.tv/watch/intersecting-set-systems-and-hamiltonicity https://i.ytimg.com/vi/l0DcUU33M1Q/hqdefault.jpg Intersecting Set Systems and Hamiltonicity https://i.ytimg.com/vi/l0DcUU33M1Q/hqdefault.jpg An advanced exploration into the Hamiltonicity of Kneser graphs and their generalizations, addressing a long-standing conjecture in combinatorial mathematics. https://www.youtube.com/embed/l0DcUU33M1Q 2429 2025-12-12T11:09:01.000Z yes no 2026-11-08T21:54:47.015Z monthly 0.75 https://lectern.tv/watch/lecture-11-evolutionary-stability-cooperation-mutation-and-equilibrium-econ-159 https://i.ytimg.com/vi/er9KvYn4ldk/hqdefault.jpg Evolutionary Stability: Cooperation, Mutation, and Equilibrium — Ben Polak https://i.ytimg.com/vi/er9KvYn4ldk/hqdefault.jpg Introduces the concept of evolutionary stability, examining how it relates to economic principles like domination and Nash equilibrium within biological contexts. https://www.youtube.com/embed/er9KvYn4ldk 4326 2008-11-21T00:04:35.000Z yes no 2026-11-09T00:30:47.224Z monthly 0.75 https://lectern.tv/watch/markov-decision-processes-mdps-part-2-2-cs-188 https://i.ytimg.com/vi/ZToWj64rxvQ/hqdefault.jpg Markov Decision Processes (MDPs) Part 2/2 — Pieter Abbeel https://i.ytimg.com/vi/ZToWj64rxvQ/hqdefault.jpg The lecture delves into the Bellman Equations and their role in value iteration convergence, contrasting it with policy evaluation and policy iteration algorithms for solving MDPs. https://www.youtube.com/embed/ZToWj64rxvQ 5100 2018-09-27T17:56:44.000Z yes no 2026-11-08T07:59:41.151Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-frankfurt-school-of-critical-theory-engl-300 https://i.ytimg.com/vi/FFpGf7aPXNA/hqdefault.jpg The Frankfurt School of Critical Theory — Paul H. Fry https://i.ytimg.com/vi/FFpGf7aPXNA/hqdefault.jpg This session examines the Frankfurt School's critical theory through Theodor Adorno and Walter Benjamin. It explores mechanical reproduction, art's relation to labor, and Benjamin's insights on distraction in aesthetic revelation. https://www.youtube.com/embed/FFpGf7aPXNA 3097 2009-09-01T16:41:20.000Z yes no 2026-11-08T21:54:36.762Z monthly 0.75 https://lectern.tv/watch/lecture-14-what-matters-cont-the-nature-of-death-part-i-phil-176 https://i.ytimg.com/vi/0_vqoz05W-0/hqdefault.jpg What Matters (cont.); The Nature of Death, Part I — Shelly Kagan https://i.ytimg.com/vi/0_vqoz05W-0/hqdefault.jpg This session proposes that what matters in survival is the future existence of a similar personality. It then commences an inquiry into the nature of death, focusing on critical bodily and mental functions. https://www.youtube.com/embed/0_vqoz05W-0 2838 2008-09-30T16:46:13.000Z yes no 2026-11-08T07:59:44.329Z monthly 0.75 https://lectern.tv/watch/lecture-8-transcription-7-016 https://i.ytimg.com/vi/apP5SWitnyw/hqdefault.jpg Transcription — Barbara Imperiali https://i.ytimg.com/vi/apP5SWitnyw/hqdefault.jpg This lecture details the process of transcription, the biosynthesis of RNA from a DNA template. It examines the enzyme RNA polymerase and the stages of initiation, elongation, and termination in prokaryotes and eukaryotes. https://www.youtube.com/embed/apP5SWitnyw 2924 2020-05-12T15:45:43.000Z yes no 2026-11-08T07:59:40.481Z monthly 0.75 https://lectern.tv/watch/consciousness-in-artificial-intelligence-and-the-chinese-room https://i.ytimg.com/vi/rHKwIYsPXLg/hqdefault.jpg Consciousness in Artificial Intelligence and the Chinese Room — John R. Searle https://i.ytimg.com/vi/rHKwIYsPXLg/hqdefault.jpg Distinguishes syntactic symbol manipulation from intrinsic intentionality and subjective phenomenology, defending biological naturalism against strong computationalism. https://www.youtube.com/embed/rHKwIYsPXLg 4237 2015-12-04T01:55:44.000Z yes no 2026-11-08T22:00:37.791Z monthly 0.75 https://lectern.tv/watch/differentially-private-table-image-multimodal-data-generation https://i.ytimg.com/vi/KZ-bow66Spw/hqdefault.jpg Differentially Private Table-Image Multimodal Data Generation — Kai Chen https://i.ytimg.com/vi/KZ-bow66Spw/hqdefault.jpg A systematic study on differentially private generative models for multimodal data, addressing the complex challenge of jointly synthesizing tabular and image data under rigorous privacy constraints. https://www.youtube.com/embed/KZ-bow66Spw 2417 2026-06-10T00:46:06.000Z yes no 2026-11-08T21:54:46.169Z monthly 0.75 https://lectern.tv/watch/lecture-9-cache-oblivious-structures-ii-6-851 https://i.ytimg.com/vi/Fs4-E4Nj1Ks/hqdefault.jpg Cache-Oblivious Structures II — Erik Demaine https://i.ytimg.com/vi/Fs4-E4Nj1Ks/hqdefault.jpg This lecture delves into cache-oblivious structures, specifically examining distribution sweeping via lazy funnelsort and the complexities of orthogonal 2D range searching in both batched and online modes. https://www.youtube.com/embed/Fs4-E4Nj1Ks 5078 2013-12-18T17:24:10.000Z yes no 2026-11-08T08:00:37.130Z monthly 0.75 https://lectern.tv/watch/stanford-ee364a-lec-2-convex-sets-stephen-boyd https://i.ytimg.com/vi/P3W_wFZ2kUo/hqdefault.jpg Affine Sets, Convex Sets, Cones & Hyperplanes — Stephen Boyd https://i.ytimg.com/vi/P3W_wFZ2kUo/hqdefault.jpg Builds geometric fluency over polyhedra, norm balls, ellipsoids, positive semidefinite cones S₊ⁿ, and operations that preserve convexity. https://www.youtube.com/embed/P3W_wFZ2kUo 4611 2008-07-09T02:13:08.000Z yes no 2026-11-08T07:59:32.820Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-1-c https://i.ytimg.com/vi/cwtpLIWylAw/hqdefault.jpg C Programming — David J. Malan https://i.ytimg.com/vi/cwtpLIWylAw/hqdefault.jpg David J. Malan transitions from visual blocks to the C programming language, covering source-to-machine compilation, static data types, conditional control flow, loops, command-line tooling, and floating-point precision. https://www.youtube.com/embed/cwtpLIWylAw 8861 2024-01-01T06:51:34.000Z yes no 2026-11-08T21:54:20.588Z monthly 0.75 https://lectern.tv/watch/lecture-12-syphilis-from-the-great-pox-to-the-modern-version-hist-234 https://i.ytimg.com/vi/7ksQeAYnLV8/hqdefault.jpg Syphilis: From the "Great Pox" to the Modern Version — Frank M. Snowden https://i.ytimg.com/vi/7ksQeAYnLV8/hqdefault.jpg This lecture traces the history of syphilis from the 'Great Pox' epidemic, debating its origins and exploring how its catholicity and sexual transmission challenged Galenic medical theory, prompting new understandings of contagion. https://www.youtube.com/embed/7ksQeAYnLV8 2958 2011-03-16T18:00:50.000Z yes no 2026-11-08T02:41:03.918Z monthly 0.75 https://lectern.tv/watch/linear-algebra-introduction-to-linear-systems https://i.ytimg.com/vi/rGWcIeCdwGg/hqdefault.jpg Linear Algebra: Introduction to Linear Systems — Valerie Hower https://i.ytimg.com/vi/rGWcIeCdwGg/hqdefault.jpg This lecture introduces fundamental concepts of linear systems, covering their definition, methods of representation including matrix and vector forms, and the elementary operations essential for solving them. Emphasis is placed on the geometric interpretation of solutions. https://www.youtube.com/embed/rGWcIeCdwGg 2467 2020-04-23T01:17:13.000Z yes no 2026-11-09T04:15:50.473Z monthly 0.75 https://lectern.tv/watch/lecture-3-understanding-and-measuring-one-qubit-15-859bb https://i.ytimg.com/vi/rAMaRs8zCkI/hqdefault.jpg Understanding and Measuring One Qubit — Ryan O'Donnell https://i.ytimg.com/vi/rAMaRs8zCkI/hqdefault.jpg This lecture provides a thorough examination of single-qubit states, including measurement postulates and the probabilistic outcomes inherent in quantum observation. https://www.youtube.com/embed/rAMaRs8zCkI 4889 2018-09-13T02:44:27.000Z yes no 2026-11-08T07:59:36.699Z monthly 0.75 https://lectern.tv/watch/lecture-15-constitutional-government-locke-s-second-treatise-1-5-plsc-114 https://i.ytimg.com/vi/5JXgPDgXJC0/hqdefault.jpg Constitutional Government: Locke's Second Treatise (1-5) — Steven B. Smith https://i.ytimg.com/vi/5JXgPDgXJC0/hqdefault.jpg This lecture introduces John Locke's profound influence on American political thought, examining his advocacy for natural equality, rights to life, liberty, and property. It traces how Locke transformed earlier ideas into a liberal constitutional theory. https://www.youtube.com/embed/5JXgPDgXJC0 2681 2008-09-22T05:24:04.000Z yes no 2026-11-08T02:41:06.684Z monthly 0.75 https://lectern.tv/watch/lecture-13-simon-s-algorithm-15-859bb https://i.ytimg.com/vi/tXux8-UMSv8/hqdefault.jpg Simon's Algorithm — Ryan O'Donnell https://i.ytimg.com/vi/tXux8-UMSv8/hqdefault.jpg This lecture presents Simon's algorithm, a key quantum algorithm that demonstrates exponential speedup over classical algorithms for finding hidden periods in Boolean functions. https://www.youtube.com/embed/tXux8-UMSv8 4893 2018-10-23T03:45:37.000Z yes no 2026-11-08T07:59:44.160Z monthly 0.75 https://lectern.tv/watch/lecture-12-time-complexity-18-404j https://i.ytimg.com/vi/asjAc90L8rE/hqdefault.jpg Time Complexity — Michael Sipser https://i.ytimg.com/vi/asjAc90L8rE/hqdefault.jpg This lecture introduces complexity theory, defining TIME(t(n)) complexity classes and the class P. It examines model-dependence for reasonable complexity models and demonstrates that PATH is in P. https://www.youtube.com/embed/asjAc90L8rE 5137 2021-10-06T12:44:40.000Z yes no 2026-11-08T08:00:38.165Z monthly 0.75 https://lectern.tv/watch/quantum-algorithms-recap-grover-s-algorithm-and-sat https://i.ytimg.com/vi/leXVnv2xeHk/hqdefault.jpg Quantum Algorithms Synthesis II: Grover's Search & Circuit SAT — Ryan O'Donnell https://i.ytimg.com/vi/leXVnv2xeHk/hqdefault.jpg A focused review of quantum algorithms, specifically delving into Grover's Algorithm for the Boolean satisfiability problem, as part of a comprehensive quantum computing series. https://www.youtube.com/embed/leXVnv2xeHk 1017 2024-09-19T16:00:50.000Z yes no 2026-11-09T04:15:51.088Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-sovereign-state-hobbes-leviathan-plsc-114 https://i.ytimg.com/vi/lyZJ1lDULNw/hqdefault.jpg The Sovereign State: Hobbes' Leviathan, Part III — Absolute Sovereignty & Civil Law — Steven B. Smit https://i.ytimg.com/vi/lyZJ1lDULNw/hqdefault.jpg This lecture delves into Hobbesian sovereignty as an office rather than a person, aligning with executive power, and distinguishes between 'just laws' and 'good laws'. It contextualizes Hobbes' theories within the modern state. https://www.youtube.com/embed/lyZJ1lDULNw 2664 2008-09-22T04:42:51.000Z yes no 2026-11-08T21:54:34.618Z monthly 0.75 https://lectern.tv/watch/if-brains-are-computers-who-designs-the-software https://i.ytimg.com/vi/TTFoJQSd48c/hqdefault.jpg If Brains Are Computers, Who Designs the Software? — Daniel C. Dennett https://i.ytimg.com/vi/TTFoJQSd48c/hqdefault.jpg Argues that Darwinian natural selection and cultural memes build 'competence without comprehension,' assembling human conscious reflection from sub-personal neural processes. https://www.youtube.com/embed/TTFoJQSd48c 4581 2017-04-06T12:58:16.000Z yes no 2026-11-08T07:59:49.144Z monthly 0.75 https://lectern.tv/watch/markov-decision-processes-mdps-part-1-2-cs-188 https://i.ytimg.com/vi/4LW3H_Jinr4/hqdefault.jpg Markov Decision Processes (MDPs) Part 1/2 — Pieter Abbeel https://i.ytimg.com/vi/4LW3H_Jinr4/hqdefault.jpg This lecture introduces the formal definition of Markov Decision Processes (MDPs), exploring optimal policies, value iteration, and concepts of utilities and discounting in sequential decision-making. https://www.youtube.com/embed/4LW3H_Jinr4 5100 2018-09-20T20:50:37.000Z yes no 2026-11-08T07:59:40.489Z monthly 0.75 https://lectern.tv/watch/the-existence-of-a-non-sofic-group https://i.ytimg.com/vi/uOQvzLjJK6c/hqdefault.jpg The Existence of a Non-Sofic Group — Ryan O'Donnell https://i.ytimg.com/vi/uOQvzLjJK6c/hqdefault.jpg A detailed seminar at the Carnegie Mellon ACO seminar series, discussing the groundbreaking proof of the existence of a non-sofic group, integrating concepts from group theory and mathematical logic. https://www.youtube.com/embed/uOQvzLjJK6c 3336 2026-09-04T03:06:33.000Z yes no 2026-11-08T08:00:41.828Z monthly 0.75 https://lectern.tv/watch/lecture-10-uncertainty-principle-and-compatible-observables-8-05 https://i.ytimg.com/vi/8rAQBnhbjms/hqdefault.jpg Uncertainty Principle and Compatible Observables — Barton Zwiebach https://i.ytimg.com/vi/8rAQBnhbjms/hqdefault.jpg The lecture explores the uncertainty of Hermitian operators and elaborates on the generalized uncertainty principle. Key concepts include the energy-time uncertainty relation and compatible observables. https://www.youtube.com/embed/8rAQBnhbjms 5015 2014-06-17T20:10:25.000Z yes no 2026-11-08T07:59:42.202Z monthly 0.75 https://lectern.tv/watch/graphs-versus-manifolds-in-eigenvalues-and-distances-between-subsets https://i.ytimg.com/vi/l2rFxVrRD4U/hqdefault.jpg Graphs versus Manifolds in Eigenvalues and Distances Between Subsets — Joel Friedman https://i.ytimg.com/vi/l2rFxVrRD4U/hqdefault.jpg This talk presents a method to translate results concerning graph Laplacians to analogous theorems for Riemannian manifold Laplacians. It specifically demonstrates an improved upper bound for the first Laplacian eigenvalue on Riemannian manifolds, derived from graph theoretic bounds on subset distances and volumes. https://www.youtube.com/embed/l2rFxVrRD4U 3105 2026-11-06T05:56:52.000Z yes no 2026-11-08T08:00:40.417Z monthly 0.75 https://lectern.tv/watch/lightning-talks-simons-tcs-ml https://i.ytimg.com/vi/VtFfqB4kXRg/hqdefault.jpg Lightning Talks — Leslie Valiant, Ron Rivest & Jon Kleinberg https://i.ytimg.com/vi/VtFfqB4kXRg/hqdefault.jpg This session features a series of concise 'lightning talks' by multiple speakers, highlighting diverse contemporary topics and emerging research in theoretical computer science and machine learning. https://www.youtube.com/embed/VtFfqB4kXRg 3361 2026-05-28T12:06:02.000Z yes no 2026-11-08T21:54:30.196Z monthly 0.75 https://lectern.tv/watch/lecture-18-os-organization-6-s081 https://i.ytimg.com/vi/LIk9hqZYov0/hqdefault.jpg OS Organization — Frans Kaashoek https://i.ytimg.com/vi/LIk9hqZYov0/hqdefault.jpg This session surveys different architectural models for operating systems, contrasting monolithic kernels, microkernels, and exokernels. It discusses the trade-offs in design concerning performance, security, and extensibility. https://www.youtube.com/embed/LIk9hqZYov0 5660 2022-02-23T03:46:43.000Z yes no 2026-11-08T02:41:07.660Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-mixed-regime-and-the-rule-of-law-aristotle-s-politics-vii-plsc-114 https://i.ytimg.com/vi/mKLkb4LDi5M/hqdefault.jpg The Mixed Regime and the Rule of Law: Aristotle's Politics, VII — Steven B. Smith https://i.ytimg.com/vi/mKLkb4LDi5M/hqdefault.jpg This lecture examines Aristotle's concept of 'polity' as a mixed regime combining oligarchy and democracy, aiming to control factional conflict. It draws parallels to Madison's idea of separated and checked powers. https://www.youtube.com/embed/mKLkb4LDi5M 2773 2008-09-22T04:47:44.000Z yes no 2026-11-08T07:59:41.202Z monthly 0.75 https://lectern.tv/watch/lecture-04-architectures-grids-6-7960 https://i.ytimg.com/vi/bxVkZ4M-hIE/hqdefault.jpg Architectures: Grids — Sara Beery https://i.ytimg.com/vi/bxVkZ4M-hIE/hqdefault.jpg This lecture focuses on convolutional neural networks (CNNs), presenting them as an optimal architectural choice for data structured on a grid, such as images. https://www.youtube.com/embed/bxVkZ4M-hIE 5037 2026-02-11T14:39:54.000Z yes no 2026-11-08T07:59:37.634Z monthly 0.75 https://lectern.tv/watch/lecture-3-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/zWHzaXfC4HQ/hqdefault.jpg Linear Algebra Review: Range, Nullspace & Matrix Factorizations — Stephen Boyd https://i.ytimg.com/vi/zWHzaXfC4HQ/hqdefault.jpg Stephen Boyd reviews essential linear algebra structures for dynamical systems, covering linear independence, basis transformations, range and nullspace duality, and matrix inverses. https://www.youtube.com/embed/zWHzaXfC4HQ 4750 2008-07-09T06:00:33.000Z yes no 2026-11-08T22:00:29.729Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-classical-feminist-tradition-engl-300 https://i.ytimg.com/vi/wxZDA3M2lOM/hqdefault.jpg The Classical Feminist Tradition — Paul H. Fry https://i.ytimg.com/vi/wxZDA3M2lOM/hqdefault.jpg This lecture uses Virginia Woolf's 'A Room of One's Own' to frame twentieth-century feminist criticism. It analyzes Woolf's critiques of female literary identity and the logocentric approach to defining women's language. https://www.youtube.com/embed/wxZDA3M2lOM 3144 2009-09-01T15:30:25.000Z yes no 2026-11-08T21:54:38.378Z monthly 0.75 https://lectern.tv/watch/lecture-13-jacques-lacan-in-theory-engl-300 https://i.ytimg.com/vi/lkAXsR5WINc/hqdefault.jpg Jacques Lacan in Theory — Paul H. Fry https://i.ytimg.com/vi/lkAXsR5WINc/hqdefault.jpg This session introduces Jacques Lacan's psychoanalytic theory, detailing the 'mirror stage' and the relationship between metaphor and metonymy through the 'point de capiton.' It differentiates desire from need in the context of language and the unconscious. https://www.youtube.com/embed/lkAXsR5WINc 3070 2009-09-01T15:07:36.000Z yes no 2026-11-08T02:41:05.006Z monthly 0.75 https://lectern.tv/watch/lecture-12-revealing-xor-patterns-ii-15-859bb https://i.ytimg.com/vi/wU3E6QzcyFA/hqdefault.jpg Revealing XOR-patterns II — Ryan O'Donnell https://i.ytimg.com/vi/wU3E6QzcyFA/hqdefault.jpg Continuing from the previous lecture, this session deepens the analysis of quantum algorithms for identifying hidden XOR-patterns, building towards more complex oracle problems. https://www.youtube.com/embed/wU3E6QzcyFA 4869 2018-10-18T02:51:33.000Z yes no 2026-11-08T07:59:43.617Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-peloponnesian-war-part-ii-cont-clcv-205 https://i.ytimg.com/vi/jjunpZz2EhU/hqdefault.jpg The Peloponnesian War, Part II (cont.) — Donald Kagan https://i.ytimg.com/vi/jjunpZz2EhU/hqdefault.jpg Professor Donald Kagan critically examines Pericles's defensive and rational strategy during the Peloponnesian War, analyzing its theoretical underpinnings and identifying key flaws related to offensive deterrence and the irrationality of warfare. https://www.youtube.com/embed/jjunpZz2EhU 4226 2008-11-20T18:12:12.000Z yes no 2026-11-08T07:59:47.528Z monthly 0.75 https://lectern.tv/watch/lecture-9-modes-of-operation-for-block-ciphers-crypto-101 https://i.ytimg.com/vi/4FBgb2uobWI/hqdefault.jpg Modes of Operation for Block Ciphers — Christof Paar https://i.ytimg.com/vi/4FBgb2uobWI/hqdefault.jpg This lecture dissects various block cipher modes of operation, including ECB, CBC, OFB, CFB, and CTR, analyzing their cryptographic properties and practical applications for secure data transmission. https://www.youtube.com/embed/4FBgb2uobWI 5114 2014-01-30T12:01:19.000Z yes no 2026-11-08T07:59:41.346Z monthly 0.75 https://lectern.tv/watch/triage-score-a-counterfactual-risk-assessment-instrument-simons-econ https://i.ytimg.com/vi/YkOvt-znFho/hqdefault.jpg Triage Score: A Counterfactual Risk Assessment Instrument — Kosuke Imai https://i.ytimg.com/vi/YkOvt-znFho/hqdefault.jpg This lecture introduces "triage scores" as a counterfactual risk assessment instrument, addressing how intervention affects outcomes in high-stakes decision-making beyond mere prediction. https://www.youtube.com/embed/YkOvt-znFho 2396 2026-02-17T18:17:53.000Z yes no 2026-11-08T07:59:32.605Z monthly 0.75 https://lectern.tv/watch/functions-in-single-variable-calculus https://i.ytimg.com/vi/dNyLGmiYQY0/hqdefault.jpg Functions in Single Variable Calculus — Herbert Gross https://i.ytimg.com/vi/dNyLGmiYQY0/hqdefault.jpg The second lecture from MIT's "Calculus Revisited" series, providing a foundational discussion on the concept and properties of functions. https://www.youtube.com/embed/dNyLGmiYQY0 2383 2011-05-06T02:14:21.000Z yes no 2026-11-09T04:15:49.683Z monthly 0.75 https://lectern.tv/watch/rotation-estimation-in-superposition-part-1 https://i.ytimg.com/vi/DMvRv1228kQ/hqdefault.jpg Quantum Phase & Rotation Estimation in Superposition — Ryan O'Donnell https://i.ytimg.com/vi/DMvRv1228kQ/hqdefault.jpg An initial exploration into the dynamics of Rotation Estimation when applied to quantum superposition states, a critical component of advanced quantum algorithms. https://www.youtube.com/embed/DMvRv1228kQ 907 2024-09-10T16:00:22.000Z yes no 2026-11-09T04:15:51.064Z monthly 0.75 https://lectern.tv/watch/lecture-10-dynamic-programming-advanced-dp-6-046j https://i.ytimg.com/vi/Tw1k46ywN6E/hqdefault.jpg Dynamic Programming: Advanced DP — Srini Devadas https://i.ytimg.com/vi/Tw1k46ywN6E/hqdefault.jpg This lecture introduces the core principles of dynamic programming, illustrating its application to complex optimization problems. It covers optimal substructure and overlapping subproblems. https://www.youtube.com/embed/Tw1k46ywN6E 4808 2016-03-04T22:12:31.000Z yes no 2026-11-08T02:41:03.620Z monthly 0.75 https://lectern.tv/watch/nodal-geometry-and-perturbations-of-the-laplace-beltrami-operator https://i.ytimg.com/vi/GB3qF_UW5bQ/hqdefault.jpg Nodal Geometry and Perturbations of the Laplace-Beltrami Operator — Soumyajit Saha https://i.ytimg.com/vi/GB3qF_UW5bQ/hqdefault.jpg An introduction to the fundamental properties of nodal sets and domains of Laplace-Beltrami eigenfunctions, and their behavior under geometric perturbations on Riemannian manifolds. https://www.youtube.com/embed/GB3qF_UW5bQ 2975 2026-11-07T06:49:36.000Z yes no 2026-11-08T08:00:41.461Z monthly 0.75 https://lectern.tv/watch/lecture-3-loss-functions-and-optimization https://i.ytimg.com/vi/h7iBpEHGVNc/hqdefault.jpg Loss Functions and Optimization — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/h7iBpEHGVNc/hqdefault.jpg This lecture introduces the formalization of loss functions, specifically multiclass SVM loss and multinomial logistic regression loss, for quantifying model error in image classification. It details regularization techniques like weight decay to combat overfitting and introduces stochastic gradient descent as a primary optimization algorithm. https://www.youtube.com/embed/h7iBpEHGVNc 4480 2017-08-11T17:00:43.000Z yes no 2026-11-08T08:00:34.947Z monthly 0.75 https://lectern.tv/watch/lecture-12-britain-and-ireland-hist-210 https://i.ytimg.com/vi/Roe_auEG31k/hqdefault.jpg Britain and Ireland — Paul Freedman https://i.ytimg.com/vi/Roe_auEG31k/hqdefault.jpg This lecture explores the British Isles as a post-Roman frontier society, noting England's economic simplification after Roman withdrawal and the subsequent flourishing of written culture following Christianization. It contrasts the hierarchical Roman-influenced English Church with the decentralized, pre-Roman Irish Church. https://www.youtube.com/embed/Roe_auEG31k 2655 2012-04-05T15:36:42.000Z yes no 2026-11-08T22:00:33.904Z monthly 0.75 https://lectern.tv/watch/how-always-on-agents-work https://i.ytimg.com/vi/L1OBRtfPS34/hqdefault.jpg How Always-On Agents Work — Lee Robinson https://i.ytimg.com/vi/L1OBRtfPS34/hqdefault.jpg This Stanford CS146S lecture examines the product, infrastructure, and harness details behind the design and implementation of always-on, proactive AI agents. https://www.youtube.com/embed/L1OBRtfPS34 2718 2026-10-11T17:58:56.000Z yes no 2026-11-08T07:59:50.636Z monthly 0.75 https://lectern.tv/watch/non-parametric-causal-inference-in-dynamic-thresholding-designs-simons-econ https://i.ytimg.com/vi/YBxiFtZBO3o/hqdefault.jpg Non-parametric Causal Inference in Dynamic Thresholding Designs — Stefan Wager https://i.ytimg.com/vi/YBxiFtZBO3o/hqdefault.jpg This talk examines non-parametric causal inference in dynamic thresholding designs, addressing the limitations of naive regression-discontinuity analysis when temporal dynamics are present. https://www.youtube.com/embed/YBxiFtZBO3o 1821 2026-02-17T18:12:23.000Z yes no 2026-11-08T07:59:36.783Z monthly 0.75 https://lectern.tv/watch/topics-in-string-theory-the-end-of-reductionism https://i.ytimg.com/vi/NZ-ElsvYKyo/hqdefault.jpg Topics in String Theory: The End of Reductionism — Leonard Susskind https://i.ytimg.com/vi/NZ-ElsvYKyo/hqdefault.jpg Leonard Susskind begins a deep exploration into string theory, discussing its implications for understanding fundamental physics and the limitations of reductionist paradigms. https://www.youtube.com/embed/NZ-ElsvYKyo 5668 2011-06-03T02:11:27.000Z yes no 2026-11-08T07:59:49.997Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-fossil-record-and-life-s-history-eeb-122 https://i.ytimg.com/vi/KnFe-YvrS60/hqdefault.jpg The Fossil Record and Life's History — Stephen C. Stearns https://i.ytimg.com/vi/KnFe-YvrS60/hqdefault.jpg This lecture analyzes the fossil record as a vital source of evolutionary data, particularly for long time scales. It illustrates how extinctions facilitate new speciation, patterns of radiation in life forms, and instances of evolutionary stasis. https://www.youtube.com/embed/KnFe-YvrS60 2875 2009-09-01T22:36:52.000Z yes no 2026-11-08T07:59:47.145Z monthly 0.75 https://lectern.tv/watch/recommendation-in-equilibrium-for-the-nyc-high-school-match-simons-econ https://i.ytimg.com/vi/kyCZWXUyWEQ/hqdefault.jpg Recommendation in Equilibrium for the NYC High School Match — Nikhil Garg https://i.ytimg.com/vi/kyCZWXUyWEQ/hqdefault.jpg This talk presents an informational intervention designed and deployed in collaboration with NYC Public Schools, aiming to mitigate disparities in the complex high school match process. https://www.youtube.com/embed/kyCZWXUyWEQ 1971 2026-01-26T22:47:20.000Z yes no 2026-11-08T07:59:45.648Z monthly 0.75 https://lectern.tv/watch/algorithmic-udap-simons-econ https://i.ytimg.com/vi/duO0F49i2vg/hqdefault.jpg Algorithmic UDAP — Talia Gillis https://i.ytimg.com/vi/duO0F49i2vg/hqdefault.jpg This talk compares disparate impact and UDAAP legal frameworks for evaluating algorithmic discrimination, formalizing their application in a simulated lending setting to assess harms. https://www.youtube.com/embed/duO0F49i2vg 1933 2026-02-17T18:07:05.000Z yes no 2026-11-08T07:59:40.744Z monthly 0.75 https://lectern.tv/watch/operational-dosage-the-impact-of-capacity-constraints-on-rct-evaluation-simons-e https://i.ytimg.com/vi/JuwBU7-Sfcc/hqdefault.jpg Operational Dosage: The Impact of Capacity Constraints on RCT Evaluation — Hannah Li https://i.ytimg.com/vi/JuwBU7-Sfcc/hqdefault.jpg This lecture analyzes RCTs evaluating service interventions under capacity constraints, using queueing theory to model "operational dosage" and its impact on treatment effect estimation. https://www.youtube.com/embed/JuwBU7-Sfcc 2101 2026-01-26T22:57:29.000Z yes no 2026-11-08T07:59:41.682Z monthly 0.75 https://lectern.tv/watch/lecture-6a-gatekeeper-eth-genomics https://i.ytimg.com/vi/V8ACwi1WOY0/hqdefault.jpg GateKeeper: FPGA-Accelerated Pre-Alignment Filtering — Can Firtina https://i.ytimg.com/vi/V8ACwi1WOY0/hqdefault.jpg This segment introduces GateKeeper, an optimized acceleration technique for genomic sequence pre-alignment filtering, enhancing throughput in DNA sequencing pipelines. https://www.youtube.com/embed/V8ACwi1WOY0 3568 2025-04-08T11:15:06.000Z yes no 2026-11-08T07:59:39.362Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-3-google-file-system-gfs-robert-morris https://i.ytimg.com/vi/EpIgvowZr00/hqdefault.jpg The Google File System (GFS) — Robert Morris https://i.ytimg.com/vi/EpIgvowZr00/hqdefault.jpg Examines SOSP 2003's most influential storage paper: how GFS traded strict POSIX consistency for huge aggregate throughput across thousands of failing commodity disks. https://www.youtube.com/embed/EpIgvowZr00 4942 2020-02-13T11:18:33.000Z yes no 2026-11-08T07:59:34.105Z monthly 0.75 https://lectern.tv/watch/lecture-13-generative-models-cs231n https://i.ytimg.com/vi/5WoItGTWV54/hqdefault.jpg Generative Models — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/5WoItGTWV54/hqdefault.jpg This lecture introduces generative modeling as a form of unsupervised learning. It elaborates on autoregressive models like PixelRNN/PixelCNN, traditional and variational autoencoders (VAEs), and generative adversarial networks (GANs). https://www.youtube.com/embed/5WoItGTWV54 4661 2017-08-11T17:03:51.000Z yes no 2026-11-08T07:59:43.912Z monthly 0.75 https://lectern.tv/watch/lecture-22-durkheim-and-types-of-social-solidarity-socy-151 https://i.ytimg.com/vi/wG_gQ8vJ4-E/hqdefault.jpg Durkheim and Types of Social Solidarity — Iván Szelényi https://i.ytimg.com/vi/wG_gQ8vJ4-E/hqdefault.jpg This lecture introduces Émile Durkheim, a foundational sociologist, examining his functionalist and positivist perspectives on social solidarity as presented in "The Division of Labor in Society," and his later cultural turn. https://www.youtube.com/embed/wG_gQ8vJ4-E 2259 2011-03-05T09:43:05.000Z yes no 2026-11-08T07:59:48.437Z monthly 0.75 https://lectern.tv/watch/lambda-functions-tuples-and-lists-in-python https://i.ytimg.com/vi/h5abkZ_Ch6c/hqdefault.jpg Lambda Functions, Tuples, and Lists in Python — Ana Bell https://i.ytimg.com/vi/h5abkZ_Ch6c/hqdefault.jpg An introductory lecture from MIT's 6.100L course, exploring the fundamental Python concepts of lambda functions for concise operations and the essential data structures of tuples and lists. https://www.youtube.com/embed/h5abkZ_Ch6c 2726 2024-04-11T14:01:46.000Z yes no 2026-11-08T20:30:37.291Z monthly 0.75 https://lectern.tv/watch/lecture-11-mid-level-vision-cont-d-9-35 https://i.ytimg.com/vi/4FXDthnSA5c/hqdefault.jpg Mid-Level Vision (cont'd) — Josh McDermott https://i.ytimg.com/vi/4FXDthnSA5c/hqdefault.jpg The lecture continues on mid-level vision, focusing on how the brain infers object contours, colors, and other emergent properties from raw sensory input, addressing perceptual ambiguities. https://www.youtube.com/embed/4FXDthnSA5c 4394 2026-03-30T14:13:19.000Z yes no 2026-11-08T07:59:43.080Z monthly 0.75 https://lectern.tv/watch/lecture-9-limsup-liminf-and-the-bolzano-weierstrass-theorem-18-100a https://i.ytimg.com/vi/Xn8wL2ItzZw/hqdefault.jpg Limsup, Liminf, and the Bolzano-Weierstrass Theorem — Casey Rodriguez https://i.ytimg.com/vi/Xn8wL2ItzZw/hqdefault.jpg This lecture introduces limit inferiors and limit superiors, then employs these concepts to rigorously prove the Bolzano-Weierstrass theorem, demonstrating that every bounded sequence possesses a convergent subsequence. https://www.youtube.com/embed/Xn8wL2ItzZw 4423 2022-06-21T14:38:40.000Z yes no 2026-11-08T07:59:41.020Z monthly 0.75 https://lectern.tv/watch/lecture-16-dying-alone-the-badness-of-death-part-i-phil-176 https://i.ytimg.com/vi/yJVpJ588ASc/hqdefault.jpg Dying Alone; The Badness of Death, Part I — Shelly Kagan https://i.ytimg.com/vi/yJVpJ588ASc/hqdefault.jpg Kagan analyzes Tolstoy's Ivan Ilych as a typical portrayal of mortality denial. The lecture then debates the claim "we all die alone" and considers if the primary badness of death lies in its effects on survivors. https://www.youtube.com/embed/yJVpJ588ASc 2991 2008-10-06T15:53:39.000Z yes no 2026-11-08T07:59:45.299Z monthly 0.75 https://lectern.tv/watch/liquid-vector-spaces-and-condensed-mathematics https://i.ytimg.com/vi/SJqRyL0Hoy8/hqdefault.jpg Liquid Vector Spaces and Condensed Mathematics — Peter Scholze https://i.ytimg.com/vi/SJqRyL0Hoy8/hqdefault.jpg Replaces topological spaces with sheaves on profinite sets so homological algebra and functional analysis fuse cleanly across real and p-adic numbers. https://www.youtube.com/embed/SJqRyL0Hoy8 3457 2021-07-01T22:41:51.000Z yes no 2026-11-08T21:54:41.055Z monthly 0.75 https://lectern.tv/watch/bioelectric-networks-and-the-collective-intelligence-of-morphogenesis https://i.ytimg.com/vi/JAQFO4g7UY8/hqdefault.jpg Bioelectric Networks and the Collective Intelligence of Morphogenesis — Michael Levin https://i.ytimg.com/vi/JAQFO4g7UY8/hqdefault.jpg Shows how non-neural voltage gradients store anatomical target memories across tissues, enabling planaria and amphibians to regenerate complex organs without micromanaged DNA blueprints. https://www.youtube.com/embed/JAQFO4g7UY8 3527 2024-09-17T22:16:14.000Z yes no 2026-11-08T21:54:41.198Z monthly 0.75 https://lectern.tv/watch/lecture-3-inclusion-exclusion-18-200 https://i.ytimg.com/vi/cqPcQ3QqYnE/hqdefault.jpg Inclusion-Exclusion — Ankur Moitra https://i.ytimg.com/vi/cqPcQ3QqYnE/hqdefault.jpg The lecture explains and proves the principle of inclusion-exclusion, applying it to the hat check problem and discussing the coupon collector's problem and independence of random variables. https://www.youtube.com/embed/cqPcQ3QqYnE 4769 2025-12-17T16:28:25.000Z yes no 2026-11-08T07:59:36.860Z monthly 0.75 https://lectern.tv/watch/great-king-hartapu-and-the-turkmen-karahoyuk-discovery-an-iron-age-ruler-in-anat https://i.ytimg.com/vi/NvRiJTpGs7s/hqdefault.jpg Great King Hartapu and the Türkmen-Karahöyük Discovery: An Iron Age Ruler in Anatolia — James Osborn https://i.ytimg.com/vi/NvRiJTpGs7s/hqdefault.jpg Delve into the recent archaeological breakthroughs at Türkmen-Karahöyük, revealing the enigmatic Iron Age ruler Great King Hartapu and his significant conquests in ancient Anatolia. https://www.youtube.com/embed/NvRiJTpGs7s 3855 2026-10-02T20:23:23.000Z yes no 2026-11-08T22:00:39.972Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-rise-of-athens-clcv-205 https://i.ytimg.com/vi/ymChptV_Io0/hqdefault.jpg The Rise of Athens — Donald Kagan https://i.ytimg.com/vi/ymChptV_Io0/hqdefault.jpg The lecture concludes the analysis of Sparta's mixed constitution and its alliance system, then transitions to Athens, charting the early development of its constitution. It contrasts Spartan and Athenian political evolution and addresses the emergence of the hoplite class and Cylon's attempted tyranny. https://www.youtube.com/embed/ymChptV_Io0 4299 2008-11-20T17:06:18.000Z yes no 2026-11-08T07:59:41.895Z monthly 0.75 https://lectern.tv/watch/learning-programming-abstractions-for-automating-formal-verification https://i.ytimg.com/vi/aqkcvzdoGuo/hqdefault.jpg Learning Programming Abstractions for Automating Formal Verification — Jocelyn Qiaochu Chen https://i.ytimg.com/vi/aqkcvzdoGuo/hqdefault.jpg Exploring techniques for machine learning to automate formal verification, focusing on mining reusable custom tactics and the challenges in applying abstractions to real-world projects. https://www.youtube.com/embed/aqkcvzdoGuo 3803 2026-10-09T20:00:26.000Z yes no 2026-11-08T22:00:40.835Z monthly 0.75 https://lectern.tv/watch/lecture-16-athenian-democracy-cont-clcv-205 https://i.ytimg.com/vi/o0DWXr6kKPg/hqdefault.jpg Athenian Democracy (cont.) — Donald Kagan https://i.ytimg.com/vi/o0DWXr6kKPg/hqdefault.jpg This lecture delves into the judicial framework of the Athenian constitution, detailing efforts to ensure justice and maximize citizen participation. It also provides a complex, unresolved picture of women's and slaves' roles in Athenian society through various historical sources. https://www.youtube.com/embed/o0DWXr6kKPg 4397 2008-11-20T16:37:44.000Z yes no 2026-11-08T07:59:45.333Z monthly 0.75 https://lectern.tv/watch/lecture-19-chemical-equilibrium-le-chatelier-s-principle-5-111sc https://i.ytimg.com/vi/AVL5AwJrrEU/hqdefault.jpg Chemical Equilibrium: Le Châtelier’s Principle — Catherine Drennan https://i.ytimg.com/vi/AVL5AwJrrEU/hqdefault.jpg This session focuses on Le Châtelier’s Principle, explaining how a system at equilibrium responds to minimize applied stress. It demonstrates how changes in concentration, pressure, or temperature affect reaction direction. https://www.youtube.com/embed/AVL5AwJrrEU 2825 2017-08-03T20:53:30.000Z yes no 2026-11-08T07:59:47.338Z monthly 0.75 https://lectern.tv/watch/lecture-22-the-impact-of-evolutionary-thought-on-the-social-sciences-eeb-122 https://i.ytimg.com/vi/0We6bZM_wMA/hqdefault.jpg The Impact of Evolutionary Thought on the Social Sciences — Stephen C. Stearns https://i.ytimg.com/vi/0We6bZM_wMA/hqdefault.jpg This lecture explores the potential for humans to be undergoing an evolutionary transition between individual and group selection, explaining social tensions through conflicts between biological and cultural levels of organization. It uses examples of selfishness and altruism to illustrate these selective forces in human behavior. https://www.youtube.com/embed/0We6bZM_wMA 2846 2009-09-01T23:28:53.000Z yes no 2026-11-08T07:59:48.317Z monthly 0.75 https://lectern.tv/watch/lecture-19-transfer-learning-data-6-7960 https://i.ytimg.com/vi/RUdQMHV-7KM/hqdefault.jpg Transfer Learning: Data — Sara Beery https://i.ytimg.com/vi/RUdQMHV-7KM/hqdefault.jpg This session explores data-centric aspects of transfer learning, encompassing generative models for data augmentation, domain adaptation techniques, and effective prompting strategies. https://www.youtube.com/embed/RUdQMHV-7KM 4544 2026-02-11T14:39:34.000Z yes no 2026-11-08T07:59:47.389Z monthly 0.75 https://lectern.tv/watch/lecture-18-counting-parameters-in-svd-lu-qr-saddle-points-18-065 https://i.ytimg.com/vi/xaSL8yFgqig/hqdefault.jpg Counting Parameters in SVD, LU, QR, Saddle Points — Gilbert Strang https://i.ytimg.com/vi/xaSL8yFgqig/hqdefault.jpg Professor Strang analyzes the number of free parameters in SVD, LU, and QR decompositions, then introduces saddle points and Lagrange multipliers for constrained optimization. https://www.youtube.com/embed/xaSL8yFgqig 2940 2019-05-16T16:26:34.000Z yes no 2026-11-09T04:15:52.043Z monthly 0.75 https://lectern.tv/watch/lecture-16-dijkstra-6-006 https://i.ytimg.com/vi/2E7MmKv0Y24/hqdefault.jpg Dijkstra's Algorithm: Greedy Single-Source Shortest Paths — Srini Devadas https://i.ytimg.com/vi/2E7MmKv0Y24/hqdefault.jpg This session provides a detailed examination of Dijkstra's algorithm, analyzing its greedy approach for finding the single-source shortest paths in graphs with non-negative edge weights. https://www.youtube.com/embed/2E7MmKv0Y24 3086 2013-01-14T20:26:48.000Z yes no 2026-11-08T21:54:35.924Z monthly 0.75 https://lectern.tv/watch/lecture-4-unitary-transformations-and-the-elitzur-vaidman-bomb-15-859bb https://i.ytimg.com/vi/8jW5ArmHLOI/hqdefault.jpg Unitary Transformations and the Elitzur–Vaidman Bomb — Ryan O'Donnell https://i.ytimg.com/vi/8jW5ArmHLOI/hqdefault.jpg The lecture covers unitary transformations as the backbone of quantum gates and explores the Elitzur-Vaidman bomb tester, demonstrating interaction-free measurement principles. https://www.youtube.com/embed/8jW5ArmHLOI 4910 2018-09-14T15:51:21.000Z yes no 2026-11-08T07:59:37.602Z monthly 0.75 https://lectern.tv/watch/reactive-ui-protocols-and-layout-in-swiftui-stanford-cs193p https://i.ytimg.com/vi/SIYdYpPXil4/hqdefault.jpg Reactive UI, Protocols, and Layout in SwiftUI — Paul Hegarty https://i.ytimg.com/vi/SIYdYpPXil4/hqdefault.jpg Exploring SwiftUI's reactive UI paradigm, detailing Swift protocols, View layout APIs, and the application of MVVM principles for robust interface design. https://www.youtube.com/embed/SIYdYpPXil4 5207 2020-05-25T15:00:16.000Z yes no 2026-11-08T21:54:42.162Z monthly 0.75 https://lectern.tv/watch/chaos-and-noise-in-evolutionary-game-dynamics https://i.ytimg.com/vi/KV37KIh2ZAk/hqdefault.jpg Chaos and Noise in Evolutionary Game Dynamics — Alejandra Ramírez https://i.ytimg.com/vi/KV37KIh2ZAk/hqdefault.jpg Investigating the interplay of deterministic chaos and demographic noise within evolutionary game dynamics, addressing an underexplored area in population modeling. https://www.youtube.com/embed/KV37KIh2ZAk 2115 2026-08-11T16:39:35.000Z yes no 2026-11-08T08:00:41.748Z monthly 0.75 https://lectern.tv/watch/lecture-11-new-modes-and-orders-machiavelli-s-the-prince-chaps-13-26-plsc-114 https://i.ytimg.com/vi/bzMXZiR6P7U/hqdefault.jpg New Modes and Orders: Machiavelli's The Prince (chaps. 13-26) — Steven B. Smith https://i.ytimg.com/vi/bzMXZiR6P7U/hqdefault.jpg This lecture continues the analysis of Machiavelli's The Prince, focusing on his redefinition of virtue (virtu) and fortune (fortuna). It explores his novel moral framework and the problem of 'dirty hands' in political leadership. https://www.youtube.com/embed/bzMXZiR6P7U 2609 2008-09-22T06:41:23.000Z yes no 2026-11-08T22:00:33.543Z monthly 0.75 https://lectern.tv/watch/llm-guided-reinforcement-learning-for-mastery-learning-large-scale-field-evidenc https://i.ytimg.com/vi/MGzdwm_Sa-E/hqdefault.jpg LLM-Guided Reinforcement Learning for Mastery Learning: Large-Scale Field Evidence — Hamsa Bastani https://i.ytimg.com/vi/MGzdwm_Sa-E/hqdefault.jpg This session presents a large-scale RCT on LLM-powered AI tutors, exploring personalized practice sequences using a POMDP framework for student mastery inference in Python certification. https://www.youtube.com/embed/MGzdwm_Sa-E 2106 2026-02-17T18:16:52.000Z yes no 2026-11-08T07:59:33.961Z monthly 0.75 https://lectern.tv/watch/a-new-perspective-on-dirac-type-results-in-hypergraphs https://i.ytimg.com/vi/EOp59Ksl3Xs/hqdefault.jpg A New Perspective on Dirac-Type Results in Hypergraphs — Richard Mycroft https://i.ytimg.com/vi/EOp59Ksl3Xs/hqdefault.jpg Richard Mycroft presents an asymptotically optimal minimum positive codegree condition for Hamilton cycles in k-graphs, generalizing Dirac's theorem for hypergraphs. https://www.youtube.com/embed/EOp59Ksl3Xs 3244 2025-12-12T11:09:01.000Z yes no 2026-11-08T08:00:42.680Z monthly 0.75 https://lectern.tv/watch/lecture-20-mobile-phone-security-6-858 https://i.ytimg.com/vi/uT7BXusDgDM/hqdefault.jpg Mobile Phone Security — Nickolai Zeldovich https://i.ytimg.com/vi/uT7BXusDgDM/hqdefault.jpg This lecture analyzes the security architecture of the Android platform, dissecting its core design principles and mechanisms for mobile phone security. https://www.youtube.com/embed/uT7BXusDgDM 4920 2017-03-30T15:48:52.000Z yes no 2026-11-08T07:59:47.080Z monthly 0.75 https://lectern.tv/watch/extremal-combinatorics-meets-algorithms-and-data-structures https://i.ytimg.com/vi/ZITpzJ6LkHI/hqdefault.jpg Extremal Combinatorics Meets Algorithms and Data Structures — Parinya Chalermsook https://i.ytimg.com/vi/ZITpzJ6LkHI/hqdefault.jpg Parinya Chalermsook explores the reciprocal influence between extremal combinatorics and the design and analysis of algorithms and data structures, from Ramsey theory to sorting paradigms. https://www.youtube.com/embed/ZITpzJ6LkHI 3024 2025-12-12T11:09:01.000Z yes no 2026-11-08T08:00:42.686Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-08-28-uninformed-search https://i.ytimg.com/vi/-Xx0QSFYfIQ/hqdefault.jpg Uninformed Search — Pieter Abbeel https://i.ytimg.com/vi/-Xx0QSFYfIQ/hqdefault.jpg This lecture introduces foundational uninformed search algorithms for AI planning, including Breadth-First Search, Depth-First Search, Uniform-Cost Search, and Iterative Deepening Search, detailing their mechanics and comparative performance characteristics. https://www.youtube.com/embed/-Xx0QSFYfIQ 5100 2018-09-05T21:51:11.000Z yes no 2026-11-08T02:40:52.447Z monthly 0.75 https://lectern.tv/watch/popri-private-federated-learning-using-preference-optimized-synthetic-data https://i.ytimg.com/vi/mNJKWPWKPgY/hqdefault.jpg POPRi: Private Federated Learning using Preference-Optimized Synthetic Data — Charlie Hou https://i.ytimg.com/vi/mNJKWPWKPgY/hqdefault.jpg Charlie Hou details POPRi, an innovative approach to private federated learning that leverages preference-optimized synthetic data to enhance model training while preserving privacy. https://www.youtube.com/embed/mNJKWPWKPgY 2020 2026-01-27T05:25:19.000Z yes no 2026-11-08T21:54:47.617Z monthly 0.75 https://lectern.tv/watch/neurotechnology-and-the-recovering-brain https://i.ytimg.com/vi/de2t7oHb_u0/hqdefault.jpg Neurotechnology and the Recovering Brain — John Krakauer https://i.ytimg.com/vi/de2t7oHb_u0/hqdefault.jpg John Krakauer examines the latent capacity for recovery in the damaged nervous system, exploring therapeutic avenues such as immersive environments, exer-gaming, physiological stimulation, and psychedelics to unmask and express experience-dependent neuroplasticity. https://www.youtube.com/embed/de2t7oHb_u0 4490 2026-10-21T16:54:04.000Z yes no 2026-11-08T08:31:41.403Z monthly 0.75 https://lectern.tv/watch/endpoint-replay-compressing-the-recency-buffer-in-deep-reinforcement-learning https://i.ytimg.com/vi/jTmXYE_cZ30/hqdefault.jpg Endpoint Replay: Compressing the Recency Buffer in Deep Reinforcement Learning — Parham Panahi https://i.ytimg.com/vi/jTmXYE_cZ30/hqdefault.jpg Introducing Endpoint Replay, an algorithm that significantly compresses recency buffers in deep reinforcement learning by pairing a recency buffer with a coreset of chained n-step transitions. https://www.youtube.com/embed/jTmXYE_cZ30 3385 2026-08-27T17:37:42.000Z yes no 2026-11-08T21:54:46.093Z monthly 0.75 https://lectern.tv/watch/lecture-3-riemannian-geometry-and-general-relativity-tm-gr https://i.ytimg.com/vi/cyW0LWEACfI/hqdefault.jpg Riemannian Geometry and General Relativity — Leonard Susskind https://i.ytimg.com/vi/cyW0LWEACfI/hqdefault.jpg This lecture deepens the exploration of Riemannian geometry, establishing its fundamental role as the mathematical framework for Einstein's General Theory of Relativity. Key concepts of curved spacetime are rigorously derived. https://www.youtube.com/embed/cyW0LWEACfI 6754 2012-10-17T22:36:28.000Z yes no 2026-11-09T04:15:52.345Z monthly 0.75 https://lectern.tv/watch/lecture-9-chernoff-bounds-18-200 https://i.ytimg.com/vi/FPj3OOM6DEc/hqdefault.jpg Chernoff Bounds — Ankur Moitra https://i.ytimg.com/vi/FPj3OOM6DEc/hqdefault.jpg This lecture introduces and proves Chernoff's theorem, a powerful tail bound for sums of independent random variables, offering tighter estimations than previous bounds. https://www.youtube.com/embed/FPj3OOM6DEc 3318 2025-12-17T16:28:18.000Z yes no 2026-11-08T07:59:41.749Z monthly 0.75 https://lectern.tv/watch/interest-rates-and-stock-prices-a-market-re-evaluation https://i.ytimg.com/vi/sPUonzHWZEY/hqdefault.jpg Interest Rates and Stock Prices: A Market Re-evaluation — Aswath Damodaran https://i.ytimg.com/vi/sPUonzHWZEY/hqdefault.jpg An analysis of the historical trajectory and ripple effects of rising US treasury rates on global equity markets, with implications for asset valuation and economic forecasts. https://www.youtube.com/embed/sPUonzHWZEY 2208 2026-09-10T16:06:09.000Z yes no 2026-11-08T07:59:51.573Z monthly 0.75 https://lectern.tv/watch/lecture-8-survival-in-the-east-hist-210 https://i.ytimg.com/vi/cfXChPJZLZE/hqdefault.jpg Survival in the East — Paul Freedman https://i.ytimg.com/vi/cfXChPJZLZE/hqdefault.jpg This lecture examines how the Eastern Roman (Byzantine) Empire survived the fifth-century Western collapse, contrasting its urbanization and economic strength with the West's fragmentation. Procopius's Secret History offers a critical perspective on Emperor Justinian's reign and the later pressures from Persia, Slavs, Avars, and Arabs. https://www.youtube.com/embed/cfXChPJZLZE 2830 2012-04-05T15:33:04.000Z yes no 2026-11-08T08:00:36.806Z monthly 0.75 https://lectern.tv/watch/lecture-10a-blend-eth-genomics https://i.ytimg.com/vi/_1uvA_TAky8/hqdefault.jpg BLEND: Fuzzy Seed Matching for Fast & Accurate Read Mapping — Can Firtina https://i.ytimg.com/vi/_1uvA_TAky8/hqdefault.jpg This lecture details BLEND, a system for accelerating genome sequencing data analysis by effectively balancing compute and communication, critical for distributed processing. https://www.youtube.com/embed/_1uvA_TAky8 3367 2025-05-06T08:15:21.000Z yes no 2026-11-08T08:31:27.507Z monthly 0.75 https://lectern.tv/watch/lecture-13-stellar-mass-black-holes-cont-astr-160 https://i.ytimg.com/vi/hMgBUcP6RBc/hqdefault.jpg Stellar Mass Black Holes (cont.) — Charles Bailyn https://i.ytimg.com/vi/hMgBUcP6RBc/hqdefault.jpg This lecture details four post-Newtonian gravitational effects: perihelion precession, deflection of light, gravitational redshift, and gravitational waves. It describes how these phenomena manifest due to varying gravitational forces and the bending of space-time around massive objects. https://www.youtube.com/embed/hMgBUcP6RBc 2942 2008-09-29T21:54:07.000Z yes no 2026-11-08T07:59:44.142Z monthly 0.75 https://lectern.tv/watch/quantum-chemistry-ultracold-reactions-and-fundamental-control https://i.ytimg.com/vi/nrLzZHlf1NA/hqdefault.jpg Quantum Chemistry: Ultracold Reactions and Fundamental Control — Alan Jamison https://i.ytimg.com/vi/nrLzZHlf1NA/hqdefault.jpg Physicist Alan Jamison explores the frontiers of ultracold chemistry, where extreme temperatures enable unprecedented control over chemical reactions and reveal new quantum phenomena. https://www.youtube.com/embed/nrLzZHlf1NA 2657 2025-05-22T15:54:04.000Z yes no 2026-11-08T07:59:53.696Z monthly 0.75 https://lectern.tv/watch/lecture-14-deep-reinforcement-learning-cs231n https://i.ytimg.com/vi/lvoHnicueoE/hqdefault.jpg Deep Reinforcement Learning — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/lvoHnicueoE/hqdefault.jpg This session formalizes reinforcement learning using Markov Decision Processes, policies, and value functions. It discusses key algorithms such as Q-Learning, policy gradients, and Actor-Critic methods, illustrating applications in games like Atari and AlphaGo. https://www.youtube.com/embed/lvoHnicueoE 3841 2017-08-11T17:04:21.000Z yes no 2026-11-08T07:59:44.428Z monthly 0.75 https://lectern.tv/watch/the-elusiveness-of-dark-matter-a-theorist-s-apology https://i.ytimg.com/vi/0oD-Leom-mE/hqdefault.jpg The Elusiveness of Dark Matter: A Theorist's Apology — Flip Tanedo https://i.ytimg.com/vi/0oD-Leom-mE/hqdefault.jpg Flip Tanedo reflects on the ongoing enigma of dark matter, examining why experimental efforts have yet to succeed and articulating future directions in fundamental physics research. https://www.youtube.com/embed/0oD-Leom-mE 3849 2024-02-29T20:29:40.000Z yes no 2026-11-08T07:59:53.844Z monthly 0.75 https://lectern.tv/watch/an-observation-on-generalization-and-unsupervised-compression https://i.ytimg.com/vi/AKMuA_TVz3A/hqdefault.jpg An Observation on Generalization and Unsupervised Compression — Ilya Sutskever https://i.ytimg.com/vi/AKMuA_TVz3A/hqdefault.jpg Connects Kolmogorov complexity and Solomonoff induction to next-token prediction, arguing that optimal sequence compression forces models to recover shared world structure. https://www.youtube.com/embed/AKMuA_TVz3A 3441 2023-08-14T23:10:22.000Z yes no 2026-11-08T08:00:40.712Z monthly 0.75 https://lectern.tv/watch/morphogenesis-the-mathematical-physical-and-biological-workings https://i.ytimg.com/vi/b1-sEhB5h8Y/hqdefault.jpg Morphogenesis: The Mathematical, Physical, and Biological Workings — L. Mahadevan https://i.ytimg.com/vi/b1-sEhB5h8Y/hqdefault.jpg L. Mahadevan presents a synthesis of mathematical models, physical principles, and biological observations to explain the emergence of form in living systems, addressing how fundamental interactions lead to complex biological structures. https://www.youtube.com/embed/b1-sEhB5h8Y 4037 2021-05-06T00:12:54.000Z yes no 2026-11-08T22:00:41.964Z monthly 0.75 https://lectern.tv/watch/david-silver-rl-lec-3-planning-by-dynamic-programming https://i.ytimg.com/vi/Nd1-UUMVfz4/hqdefault.jpg Planning by Dynamic Programming — Policy & Value Iteration — David Silver https://i.ytimg.com/vi/Nd1-UUMVfz4/hqdefault.jpg Proves contraction convergence of iterative policy evaluation, policy iteration, value iteration, and generalized policy iteration. https://www.youtube.com/embed/Nd1-UUMVfz4 5949 2015-05-13T10:59:07.000Z yes no 2026-11-08T08:00:34.851Z monthly 0.75 https://lectern.tv/watch/lecture-10-introduction-to-non-euclidean-spaces-8-286 https://i.ytimg.com/vi/YfbXB_MSkSY/hqdefault.jpg Introduction to Non-Euclidean Spaces — Alan Guth https://i.ytimg.com/vi/YfbXB_MSkSY/hqdefault.jpg This session reviews homogeneous expansion dynamics before introducing the fundamental concepts of non-Euclidean spaces, crucial for cosmological models. https://www.youtube.com/embed/YfbXB_MSkSY 4350 2014-07-01T19:24:02.000Z yes no 2026-11-08T07:59:42.196Z monthly 0.75 https://lectern.tv/watch/lecture-18-hydrogen-and-its-discontents-8-04 https://i.ytimg.com/vi/G5_u6k9LR3E/hqdefault.jpg "Hydrogen" and its Discontents — Allan Adams https://i.ytimg.com/vi/G5_u6k9LR3E/hqdefault.jpg Building on the hydrogen atom model, this lecture introduces advanced concepts such as Runge-Lenz symmetry and relativistic corrections. It further covers the Zeeman effect and the fundamental Pauli exclusion principle. https://www.youtube.com/embed/G5_u6k9LR3E 4807 2014-06-18T18:48:24.000Z yes no 2026-11-08T08:00:39.448Z monthly 0.75 https://lectern.tv/watch/lecture-11-compact-sets-math-131 https://i.ytimg.com/vi/zeVA74yivyg/hqdefault.jpg Compact Sets — Francis Su https://i.ytimg.com/vi/zeVA74yivyg/hqdefault.jpg This lecture introduces the concept of compact sets, exploring their definition via open covers and demonstrating their significance in ensuring the existence of extrema for continuous functions. https://www.youtube.com/embed/zeVA74yivyg 4254 2010-05-23T07:18:11.000Z yes no 2026-11-08T07:59:42.885Z monthly 0.75 https://lectern.tv/watch/lecture-06-generalization-theory-6-7960 https://i.ytimg.com/vi/EiO8BBa-xdc/hqdefault.jpg Generalization Theory — Phillip Isola https://i.ytimg.com/vi/EiO8BBa-xdc/hqdefault.jpg This lecture introduces fundamental generalization theory, discussing overparameterization, double descent phenomena, and limitations of VC dimension. It also examines the role of inductive biases in deep learning. https://www.youtube.com/embed/EiO8BBa-xdc 4831 2026-02-11T14:39:26.000Z yes no 2026-11-08T07:59:39.333Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-expression-of-variation-reaction-norms-eeb-122 https://i.ytimg.com/vi/weX4wjLmjwo/hqdefault.jpg The Expression of Variation: Reaction Norms — Stephen C. Stearns https://i.ytimg.com/vi/weX4wjLmjwo/hqdefault.jpg This lecture explores reaction norms as phenotypic ranges produced by a single genotype across environments, analyzing their fit within phylogenetic constraints and developmental limitations. It examines their varying expressions within populations and the utility of their study. https://www.youtube.com/embed/weX4wjLmjwo 2599 2009-09-01T21:13:41.000Z yes no 2026-11-08T07:59:40.468Z monthly 0.75 https://lectern.tv/watch/lecture-9-operator-methods-for-the-harmonic-oscillator-8-04 https://i.ytimg.com/vi/jJX_1zT73U0/hqdefault.jpg Operator Methods for the Harmonic Oscillator — Allan Adams https://i.ytimg.com/vi/jJX_1zT73U0/hqdefault.jpg This lecture explores an alternative framework for solving the quantum harmonic oscillator problem by employing creation and annihilation operators. The algebraic approach simplifies complex calculations. https://www.youtube.com/embed/jJX_1zT73U0 4674 2014-06-18T18:50:05.000Z yes no 2026-11-08T02:41:01.016Z monthly 0.75 https://lectern.tv/watch/emergent-mixed-states-for-baby-universes-and-black-holes-ias-bh https://i.ytimg.com/vi/Gk1fE9t61Sc/hqdefault.jpg Emergent Mixed States for Baby Universes and Black Holes — Jonah Kudler-Flam https://i.ytimg.com/vi/Gk1fE9t61Sc/hqdefault.jpg This talk explores the fate of quantum states in the semiclassical limit of AdS/CFT, focusing on black holes and 'baby universes.' It discusses how states approach mixed states due to information loss and wormhole effects. https://www.youtube.com/embed/Gk1fE9t61Sc 2451 2025-12-04T00:45:28.000Z yes no 2026-11-08T07:59:45.711Z monthly 0.75 https://lectern.tv/watch/lecture-10-reality-and-the-orbital-approximation-chem-125a https://i.ytimg.com/vi/0bCbP7SFgJc/hqdefault.jpg Reality and the Orbital Approximation — J. Michael McBride https://i.ytimg.com/vi/0bCbP7SFgJc/hqdefault.jpg This lecture examines the impact of increased nuclear charge on one-electron atom energies and introduces orbital hybridization. It critically addresses the limitations of describing multi-electron systems using one-electron orbital approximations. https://www.youtube.com/embed/0bCbP7SFgJc 2914 2009-09-18T18:08:13.000Z yes no 2026-11-08T08:00:37.505Z monthly 0.75 https://lectern.tv/watch/lecture-8-one-dimensional-wave-functions-chem-125a https://i.ytimg.com/vi/G2wlx-Ojb6Y/hqdefault.jpg One-Dimensional Wave Functions — J. Michael McBride https://i.ytimg.com/vi/G2wlx-Ojb6Y/hqdefault.jpg This lecture explores the curvature of wave functions as it relates to kinetic energy and electron probability density, demonstrating how non-divergence mandates quantized energy levels for harmonic oscillator, Morse, and Coulombic potentials. It further examines the 'isotope effect' on bond dynamics and energy. https://www.youtube.com/embed/G2wlx-Ojb6Y 2991 2009-09-18T16:55:35.000Z yes no 2026-11-08T07:59:40.634Z monthly 0.75 https://lectern.tv/watch/lecture-21-crisis-of-the-carolingians-hist-210 https://i.ytimg.com/vi/zHAINEybmoA/hqdefault.jpg Crisis of the Carolingians — Paul Freedman https://i.ytimg.com/vi/zHAINEybmoA/hqdefault.jpg This lecture analyzes the collapse of Charlemagne's empire, attributing it to internal governance issues and external Viking threats. It details how the lack of strong infrastructure led to hereditary offices and independent kingdoms, yet acknowledges the Carolingian legacy in shaping European territories via the Treaty of Verdun. https://www.youtube.com/embed/zHAINEybmoA 2762 2012-04-05T15:40:28.000Z yes no 2026-11-08T02:41:10.879Z monthly 0.75 https://lectern.tv/watch/there-must-be-a-better-way-thoughts-on-the-future-of-family-law https://i.ytimg.com/vi/p6ePMt1IGO4/hqdefault.jpg There Must Be a Better Way: Thoughts on the Future of Family Law — Andrew McFarlane https://i.ytimg.com/vi/p6ePMt1IGO4/hqdefault.jpg Sir Andrew McFarlane, President of the Family Division, critiques the current state of UK family law and proposes necessary reforms, addressing issues from prenuptial agreements to child support. https://www.youtube.com/embed/p6ePMt1IGO4 3162 2026-08-04T15:00:39.000Z yes no 2026-11-08T02:41:16.938Z monthly 0.75 https://lectern.tv/watch/the-alberta-plan-for-ai-research-continual-reinforcement-learning https://i.ytimg.com/vi/iS7dRTge8Z8/hqdefault.jpg The Alberta Plan for AI Research: Continual Reinforcement Learning — Richard S. Sutton https://i.ytimg.com/vi/iS7dRTge8Z8/hqdefault.jpg Outlines a roadmap for continual, agent-centric intelligence built from online temporal-difference prediction, meta-step-size adaptation, and learned predictive world models. https://www.youtube.com/embed/iS7dRTge8Z8 3537 2022-10-11T15:45:36.000Z yes no 2026-11-08T21:54:40.976Z monthly 0.75 https://lectern.tv/watch/david-silver-rl-lec-1-introduction-to-reinforcement-learning https://i.ytimg.com/vi/2pWv7GOvuf0/hqdefault.jpg Introduction to Reinforcement Learning — David Silver https://i.ytimg.com/vi/2pWv7GOvuf0/hqdefault.jpg Canonical starting point for modern RL taught by the lead architect of AlphaGo and AlphaZero: agent-environment loops, Markov state, policy, value functions, and exploration vs. exploitation. https://www.youtube.com/embed/2pWv7GOvuf0 5292 2015-05-13T10:58:33.000Z yes no 2026-11-08T07:59:31.320Z monthly 0.75 https://lectern.tv/watch/lecture-16-derivatives-of-inverse-and-singular-values-18-065 https://i.ytimg.com/vi/AdTvkFsqcDc/hqdefault.jpg Derivatives of Inverse and Singular Values — Gilbert Strang https://i.ytimg.com/vi/AdTvkFsqcDc/hqdefault.jpg This lecture covers derivatives of inverse and singular values, then pivots to discuss LASSO optimization, the nuclear norm, matrix completion, and compressed sensing. https://www.youtube.com/embed/AdTvkFsqcDc 2588 2019-05-16T16:25:49.000Z yes no 2026-11-09T04:15:52.036Z monthly 0.75 https://lectern.tv/watch/massive-open-online-courses-moocs-how-do-they-work https://i.ytimg.com/vi/1T4IQrOJr5U/hqdefault.jpg Massive Open Online Courses (MOOCs): How Do They Work? — Dan Grossman https://i.ytimg.com/vi/1T4IQrOJr5U/hqdefault.jpg Dan Grossman of the University of Washington discusses his experiences and insights on Massive Open Online Courses (MOOCs), evaluating their impact, pedagogical strengths, and challenges compared to traditional university instruction. https://www.youtube.com/embed/1T4IQrOJr5U 3933 2013-09-23T22:11:49.000Z yes no 2026-11-08T08:31:02.357Z monthly 0.75 https://lectern.tv/watch/lecture-15-constraint-satisfaction-problems-15-859 https://i.ytimg.com/vi/8qlBXhaMeoY/hqdefault.jpg Constraint Satisfaction Problems — Ryan O'Donnell https://i.ytimg.com/vi/8qlBXhaMeoY/hqdefault.jpg This lecture explores Constraint Satisfaction Problems (CSPs), examining their structure, complexity, and how Boolean function analysis can be applied to understand their solvability and hardness. https://www.youtube.com/embed/8qlBXhaMeoY 4507 2017-07-08T12:05:18.000Z yes no 2026-11-08T07:59:45.173Z monthly 0.75 https://lectern.tv/watch/lecture-7c-segram-eth-genomics https://i.ytimg.com/vi/bBk0XQSKSr8/hqdefault.jpg SeGraM: Universal Hardware Acceleration for Sequence-to-Graph Mapping — Can Firtina https://i.ytimg.com/vi/bBk0XQSKSr8/hqdefault.jpg The lecture introduces SeGraM, a hardware accelerator designed to significantly speed up genome-wide k-mer counting, a critical step in many bioinformatics pipelines. https://www.youtube.com/embed/bBk0XQSKSr8 3023 2025-04-15T10:15:27.000Z yes no 2026-11-08T07:59:43.061Z monthly 0.75 https://lectern.tv/watch/nobel-lecture-from-cashews-to-nudges-the-evolution-of-behavioral-economics https://i.ytimg.com/vi/ej6cygeB2X0/hqdefault.jpg Nobel Lecture: From Cashews to Nudges — The Evolution of Behavioral Economics — Richard H. Thaler https://i.ytimg.com/vi/ej6cygeB2X0/hqdefault.jpg Walks through mental accounting, the endowment effect, self-control problems, and choice architecture such as automatic retirement savings enrollment. https://www.youtube.com/embed/ej6cygeB2X0 2985 2017-12-08T15:40:04.000Z yes no 2026-11-09T00:30:47.249Z monthly 0.75 https://lectern.tv/watch/lecture-11-on-the-steps-of-moab-deuteronomy-rlst-145 https://i.ytimg.com/vi/e5y0_aBvEtI/hqdefault.jpg On the Steps of Moab: Deuteronomy — Christine Hayes https://i.ytimg.com/vi/e5y0_aBvEtI/hqdefault.jpg Focusing on Moses's final address, this lecture outlines Deuteronomy's structure, its updated laws, and main themes. It highlights the notions of God's chosen people, social justice, and the centralization of cultic worship. https://www.youtube.com/embed/e5y0_aBvEtI 2875 2012-12-06T20:07:05.000Z yes no 2026-11-08T22:00:33.574Z monthly 0.75 https://lectern.tv/watch/lecture-14-probabilistically-checkable-proofs-of-proximity-15-859 https://i.ytimg.com/vi/lnnB5v4HfUk/hqdefault.jpg Probabilistically Checkable Proofs of Proximity — Ryan O'Donnell https://i.ytimg.com/vi/lnnB5v4HfUk/hqdefault.jpg This session introduces Probabilistically Checkable Proofs of Proximity (PCPPs), an advanced concept extending PCPs to property testing for proximity to a specific language or property. https://www.youtube.com/embed/lnnB5v4HfUk 4570 2017-07-08T11:59:23.000Z yes no 2026-11-08T07:59:44.687Z monthly 0.75 https://lectern.tv/watch/lecture-10-social-insurance-theory-14-41 https://i.ytimg.com/vi/HrNxI5KqqiQ/hqdefault.jpg Social Insurance Theory — Jonathan Gruber https://i.ytimg.com/vi/HrNxI5KqqiQ/hqdefault.jpg This lecture introduces the theoretical underpinnings of social insurance programs, examining their role in addressing inequality and providing government transfers. It analyzes the economic motivations and effects of these policies. https://www.youtube.com/embed/HrNxI5KqqiQ 4702 2026-02-04T19:33:02.000Z yes no 2026-11-08T07:59:42.329Z monthly 0.75 https://lectern.tv/watch/lecture-19-immortality-part-ii-the-value-of-life-part-i-phil-176 https://i.ytimg.com/vi/6vj0LdtAaZA/hqdefault.jpg Immortality Part II; The Value of Life, Part I — Shelly Kagan https://i.ytimg.com/vi/6vj0LdtAaZA/hqdefault.jpg This lecture continues to assess the desirability of immortality and transitions to theories of well-being. It introduces hedonism and critiques it using Nozick's "experience machine" thought experiment. https://www.youtube.com/embed/6vj0LdtAaZA 2941 2008-10-06T16:01:55.000Z yes no 2026-11-08T07:59:47.037Z monthly 0.75 https://lectern.tv/watch/lecture-07-scaling-rules-for-optimization-6-7960 https://i.ytimg.com/vi/VcGPE4s_oNw/hqdefault.jpg Scaling Rules for Optimization — Jeremy Bernstein https://i.ytimg.com/vi/VcGPE4s_oNw/hqdefault.jpg This video analyzes neural computation spectrally, explores feature learning and hyperparameter transfer. It presents critical scaling rules for adapting hyperparameters across varying network widths and depths. https://www.youtube.com/embed/VcGPE4s_oNw 4856 2026-02-11T14:39:31.000Z yes no 2026-11-08T07:59:40.059Z monthly 0.75 https://lectern.tv/watch/universal-scaling-laws-in-biology-cities-and-socioeconomic-systems https://i.ytimg.com/vi/VnxpqecbpOU/hqdefault.jpg Universal Scaling Laws in Biology, Cities, and Socioeconomic Systems — Geoffrey West https://i.ytimg.com/vi/VnxpqecbpOU/hqdefault.jpg Derives sublinear 3/4-power metabolic scaling in vascular biological networks and contrasts it with superlinear scaling of innovation and infrastructure in cities. https://www.youtube.com/embed/VnxpqecbpOU 3498 2020-07-02T18:15:08.000Z yes no 2026-11-08T21:54:40.085Z monthly 0.75 https://lectern.tv/watch/lecture-2-hierarchy-theorems-time-space-and-nondeterministic-15-855 https://i.ytimg.com/vi/HrJKTTJfweo/hqdefault.jpg Hierarchy Theorems (Time, Space, and Nondeterministic) — Ryan O'Donnell https://i.ytimg.com/vi/HrJKTTJfweo/hqdefault.jpg This session delves into the Hierarchy Theorems, establishing distinct complexity classes based on time, space, and nondeterministic resource bounds as detailed in Arora-Barak. https://www.youtube.com/embed/HrJKTTJfweo 4866 2017-09-18T19:50:18.000Z yes no 2026-11-09T04:15:52.472Z monthly 0.75 https://lectern.tv/watch/lecture-1-course-overview-and-formal-definition-of-computation-15-455 https://i.ytimg.com/vi/RxhpiYKFQd8/hqdefault.jpg Course Overview and Formal Definition of Computation — Ryan O'Donnell https://i.ytimg.com/vi/RxhpiYKFQd8/hqdefault.jpg This inaugural lecture introduces the CMU 15-455 curriculum and begins the formal definition of computation, laying the groundwork for complexity theory. https://www.youtube.com/embed/RxhpiYKFQd8 4772 2017-06-07T14:25:32.000Z yes no 2026-11-08T02:40:51.638Z monthly 0.75 https://lectern.tv/watch/lecture-15c-load-store-handling-in-out-of-order-execution-spring-2025 https://i.ytimg.com/vi/zvkIoiJbvvo/hqdefault.jpg Load-Store Handling in Out-of-Order Execution — Onur Mutlu https://i.ytimg.com/vi/zvkIoiJbvvo/hqdefault.jpg This specific session addresses the complex mechanisms of load and store instruction handling within out-of-order execution pipelines. It discusses memory disambiguation and ordering rules to ensure correct program behavior. https://www.youtube.com/embed/zvkIoiJbvvo 1443 2025-04-15T12:00:06.000Z yes no 2026-11-08T07:59:46.682Z monthly 0.75 https://lectern.tv/watch/lecture-6-problems-in-p-15-455 https://i.ytimg.com/vi/GBJc6vRJx-E/hqdefault.jpg Problems in P — Ryan O'Donnell https://i.ytimg.com/vi/GBJc6vRJx-E/hqdefault.jpg This lecture delves into the class P, discussing problems solvable in polynomial time and examining specific examples like PATH and RELPRIME to illustrate its scope. https://www.youtube.com/embed/GBJc6vRJx-E 4902 2017-06-24T14:24:06.000Z yes no 2026-11-08T07:59:39.299Z monthly 0.75 https://lectern.tv/watch/lecture-22-angular-momentum-continued-8-05 https://i.ytimg.com/vi/v3dkStu-tMc/hqdefault.jpg Angular Momentum III: The Radial Equation, Free Particles & Spherical Potentials — Barton Zwiebach https://i.ytimg.com/vi/v3dkStu-tMc/hqdefault.jpg This lecture analyzes the radial equation for various systems, including the free particle and the infinite spherical well. It rigorously derives and interprets their energy eigenvalues and wave functions. https://www.youtube.com/embed/v3dkStu-tMc 5136 2014-06-17T20:10:25.000Z yes no 2026-11-08T21:54:39.245Z monthly 0.75 https://lectern.tv/watch/lecture-12-approximate-counting-15-855 https://i.ytimg.com/vi/oAgDawI8jRE/hqdefault.jpg Approximate counting — Ryan O'Donnell https://i.ytimg.com/vi/oAgDawI8jRE/hqdefault.jpg Addresses the problem of approximate counting for computationally hard problems, discussing techniques for estimating the size of solution sets within polynomial time. https://www.youtube.com/embed/oAgDawI8jRE 4788 2017-10-21T16:18:16.000Z yes no 2026-11-09T04:15:52.520Z monthly 0.75 https://lectern.tv/watch/lecture-13-randomized-matrix-multiplication-18-065 https://i.ytimg.com/vi/z0ykhV15wLw/hqdefault.jpg Randomized Matrix Multiplication — Gilbert Strang https://i.ytimg.com/vi/z0ykhV15wLw/hqdefault.jpg This session introduces randomized linear algebra techniques, specifically randomized matrix multiplication, for efficient computation with very large matrices. https://www.youtube.com/embed/z0ykhV15wLw 3144 2019-05-16T16:23:38.000Z yes no 2026-11-09T04:15:52.008Z monthly 0.75 https://lectern.tv/watch/lecture-3c-binomial-coefficients-asymptotics-15-750 https://i.ytimg.com/vi/_DgUgKOkPxo/hqdefault.jpg Binomial Coefficients Asymptotics — Ryan O'Donnell https://i.ytimg.com/vi/_DgUgKOkPxo/hqdefault.jpg This session examines the asymptotic behavior of binomial coefficients, 'n choose k', incorporating a detailed discussion of the binary entropy function. Essential for probability analysis. https://www.youtube.com/embed/_DgUgKOkPxo 2157 2020-02-10T12:00:07.000Z yes no 2026-11-08T07:59:41.341Z monthly 0.75 https://lectern.tv/watch/failures-of-spacetime-emergence-ias-bh https://i.ytimg.com/vi/c7l1SXbKM1Q/hqdefault.jpg Failures of Spacetime Emergence — Elliott Gesteau https://i.ytimg.com/vi/c7l1SXbKM1Q/hqdefault.jpg This talk argues that certain spacetime regions may fail to emerge from holographic theories, drawing conclusions from large N arguments and tensor network models. It comments on methods for restoring spacetime emergence. https://www.youtube.com/embed/c7l1SXbKM1Q 2726 2025-12-04T18:18:55.000Z yes no 2026-11-08T08:00:38.724Z monthly 0.75 https://lectern.tv/watch/thorcon-s-thorium-converter-reactor-design-and-deployment https://i.ytimg.com/vi/oB1IrzDDI9g/hqdefault.jpg ThorCon's Thorium Converter Reactor: Design and Deployment — Lars Jorgensen https://i.ytimg.com/vi/oB1IrzDDI9g/hqdefault.jpg Lars Jorgensen presents an in-depth overview of ThorCon's molten-salt thorium converter reactor, detailing its liquid fuel design, shipyard construction methodology, and passive safety features. https://www.youtube.com/embed/oB1IrzDDI9g 2360 2020-07-03T20:59:33.000Z yes no 2026-11-08T07:59:50.175Z monthly 0.75 https://lectern.tv/watch/lecture-20-early-diagenesis-ii-and-sediment-distributions-12-742 https://i.ytimg.com/vi/5MaY4IKRLuM/hqdefault.jpg Early Diagenesis II and Sediment Distributions — Karen Casciotti https://i.ytimg.com/vi/5MaY4IKRLuM/hqdefault.jpg This session examines the dissolution, preservation, and interaction of biogenic opal and calcium carbonate within ocean sediments. It explains their significant roles in paleoceanography, sediment diagenesis, and global biogeochemical cycles. https://www.youtube.com/embed/5MaY4IKRLuM 4851 2026-03-23T13:30:05.000Z yes no 2026-11-08T08:00:37.577Z monthly 0.75 https://lectern.tv/watch/shannon-s-channel-and-capacity-a-mystery-in-three-acts https://i.ytimg.com/vi/t_AYln-O2_o/hqdefault.jpg Shannon's Channel and Capacity: A Mystery in Three Acts — Michelle Effros https://i.ytimg.com/vi/t_AYln-O2_o/hqdefault.jpg Michelle Effros of Caltech explores the foundational concepts of Shannon's channel capacity, presenting it as a three-act mystery within information theory. https://www.youtube.com/embed/t_AYln-O2_o 2242 2016-10-03T21:02:18.000Z yes no 2026-11-08T12:00:50.639Z monthly 0.75 https://lectern.tv/watch/lecture-12-personal-identity-part-iii-objections-to-the-personality-theory-phil- https://i.ytimg.com/vi/rzbJ5nkAVfE/hqdefault.jpg Personal Identity, Part III: Objections to the Personality Theory — Shelly Kagan https://i.ytimg.com/vi/rzbJ5nkAVfE/hqdefault.jpg This lecture scrutinizes the personality theory of identity, focusing on the "problem of duplication" and exploring scenarios where a personality is transferred or exported to multiple bodies. https://www.youtube.com/embed/rzbJ5nkAVfE 3111 2008-09-30T16:25:50.000Z yes no 2026-11-08T07:59:43.187Z monthly 0.75 https://lectern.tv/watch/lecture-4-time-complexity-and-universal-turing-machines-15-455 https://i.ytimg.com/vi/x76QfoJmv4M/hqdefault.jpg Time Complexity and Universal Turing Machines — Ryan O'Donnell https://i.ytimg.com/vi/x76QfoJmv4M/hqdefault.jpg This lecture introduces time complexity as a measure of computational efficiency and explores the concept of Universal Turing Machines, fundamental to understanding computability limits. https://www.youtube.com/embed/x76QfoJmv4M 4677 2017-06-24T14:15:39.000Z yes no 2026-11-08T07:59:37.606Z monthly 0.75 https://lectern.tv/watch/lecture-9-cnn-architectures-cs231n https://i.ytimg.com/vi/DAOcjicFr1Y/hqdefault.jpg CNN Architectures — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/DAOcjicFr1Y/hqdefault.jpg This lecture surveys prominent convolutional neural network architectures. It details design principles and contributions of models like AlexNet, VGGNet, GoogLeNet, and ResNet, which have achieved success in the ImageNet challenges. https://www.youtube.com/embed/DAOcjicFr1Y 4660 2017-08-11T17:03:13.000Z yes no 2026-11-08T07:59:41.136Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-4-primary-backup-replication-vmware-ft https://i.ytimg.com/vi/M_teob23ZzY/hqdefault.jpg Primary-Backup Replication & VMware FT — Robert Morris https://i.ytimg.com/vi/M_teob23ZzY/hqdefault.jpg Contrasts state transfer vs. replicated state machines using VMware Fault Tolerance—replaying deterministic x86 instruction streams and eliminating split-brain via test-and-set shared storage. https://www.youtube.com/embed/M_teob23ZzY 4760 2020-02-18T18:33:12.000Z yes no 2026-11-08T08:00:35.265Z monthly 0.75 https://lectern.tv/watch/mit-8-04-lec-2-experimental-facts-of-life-allan-adams https://i.ytimg.com/vi/U6fI3brP8V4/hqdefault.jpg Experimental Facts of Life — Photoelectric Effect, Double Slit & Bell — Allan Adams https://i.ytimg.com/vi/U6fI3brP8V4/hqdefault.jpg Surveys the empirical shocks that forced quantum mechanics into existence: Planck-Einstein quanta, Davisson-Germer electron diffraction, atomic spectra, and EPR/Bell nonlocality. https://www.youtube.com/embed/U6fI3brP8V4 4812 2016-05-10T18:51:59.000Z yes no 2026-11-08T07:59:32.799Z monthly 0.75 https://lectern.tv/watch/list-comprehension-functions-as-objects-testing-and-debugging-in-python https://i.ytimg.com/vi/AZBxs3OvFrY/hqdefault.jpg List Comprehension, Functions as Objects, Testing, and Debugging in Python — Ana Bell https://i.ytimg.com/vi/AZBxs3OvFrY/hqdefault.jpg Exploring advanced Python features including list comprehensions and functions as first-class objects, alongside essential software testing and debugging methodologies. https://www.youtube.com/embed/AZBxs3OvFrY 4546 2024-04-24T21:14:54.000Z yes no 2026-11-08T18:01:16.971Z monthly 0.75 https://lectern.tv/watch/de-broglie-s-proposal-wave-particle-duality https://i.ytimg.com/vi/dnuZx9fZHsU/hqdefault.jpg De Broglie's Proposal: Wave-Particle Duality — Barton Zwiebach https://i.ytimg.com/vi/dnuZx9fZHsU/hqdefault.jpg Explore the foundational concept of wave-particle duality through Louis de Broglie's revolutionary hypothesis, a cornerstone of quantum mechanics. https://www.youtube.com/embed/dnuZx9fZHsU 637 2017-07-05T16:19:52.000Z yes no 2026-11-08T18:01:18.300Z monthly 0.75 https://lectern.tv/watch/lecture-05-lines-and-planes-in-3 https://i.ytimg.com/vi/FgAGi4EBgBI/hqdefault.jpg Lines and Planes in ℝ³ — Edward Frenkel https://i.ytimg.com/vi/FgAGi4EBgBI/hqdefault.jpg In this lecture, Professor Edward Frenkel explores the representation and properties of lines and planes in three-dimensional space, fundamental to understanding vector calculus and geometry. https://www.youtube.com/embed/FgAGi4EBgBI 4851 2017-08-04T06:37:36.000Z yes no 2026-11-09T04:15:50.156Z monthly 0.75 https://lectern.tv/watch/lecture-8-semiotics-and-structuralism-engl-300 https://i.ytimg.com/vi/VsMfaIOsT3M/hqdefault.jpg Semiotics and Structuralism — Paul H. Fry https://i.ytimg.com/vi/VsMfaIOsT3M/hqdefault.jpg This lecture introduces Ferdinand de Saussure's foundational semiotic theory, examining key binaries like langue/parole and signifier/signified. It applies these concepts to everyday examples, contextualizing semiotics within hermeneutics and Russian formalism. https://www.youtube.com/embed/VsMfaIOsT3M 3091 2009-09-01T18:09:14.000Z yes no 2026-11-08T21:54:29.840Z monthly 0.75 https://lectern.tv/watch/lecture-5-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/HvumsVkVbdk/hqdefault.jpg QR Factorization & Least-Squares Approximation of Overdetermined Systems — Stephen Boyd https://i.ytimg.com/vi/HvumsVkVbdk/hqdefault.jpg Stephen Boyd formulates the linear least-squares problem min ‖Ax - y‖₂² for overdetermined systems, deriving the normal equations A^T Ax = A^T y, orthogonal projection onto range(A), and numerical solution via QR factorization. https://www.youtube.com/embed/HvumsVkVbdk 4514 2008-07-09T06:57:16.000Z yes no 2026-11-08T21:54:25.567Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2026-lecture-0-first-year-student-lecture https://i.ytimg.com/vi/SVNdjdpRJY0/hqdefault.jpg Foundations of University Mathematics: From Calculation to Proof — Vicky Neale https://i.ytimg.com/vi/SVNdjdpRJY0/hqdefault.jpg This introductory session for incoming Oxford mathematics undergraduates reviews essential high-school concepts and outlines the formal rigor and abstract thinking required for university-level mathematics, setting the stage for proof-based courses. https://www.youtube.com/embed/SVNdjdpRJY0 4496 2026-09-23T14:00:24.000Z yes no 2026-11-09T04:15:51.315Z monthly 0.75 https://lectern.tv/watch/lecture-18-introduction-to-chemical-equilibrium-5-111sc https://i.ytimg.com/vi/f0udxGcoztE/hqdefault.jpg Introduction to Chemical Equilibrium — Catherine Drennan https://i.ytimg.com/vi/f0udxGcoztE/hqdefault.jpg This lecture introduces the concept of chemical equilibrium, where forward and reverse reaction rates are balanced. It discusses the equilibrium constant and how external factors can shift equilibrium, including its relevance in living organisms. https://www.youtube.com/embed/f0udxGcoztE 2871 2017-08-03T20:52:21.000Z yes no 2026-11-08T07:59:46.885Z monthly 0.75 https://lectern.tv/watch/lecture-04-polar-coordinates-vector-algebra https://i.ytimg.com/vi/XZHJBmgrwUA/hqdefault.jpg Polar Coordinates & Vector Algebra — Edward Frenkel https://i.ytimg.com/vi/XZHJBmgrwUA/hqdefault.jpg This lecture from Professor Edward Frenkel's Multivariable Calculus course introduces polar coordinate systems and fundamental concepts of vector algebra, essential for advanced geometric analysis. https://www.youtube.com/embed/XZHJBmgrwUA 4619 2017-08-06T01:49:50.000Z yes no 2026-11-09T04:15:50.134Z monthly 0.75 https://lectern.tv/watch/when-does-christianity-become-christianity-the-gifford-lectures-lecture-five https://i.ytimg.com/vi/2dsQ5qcrGDM/hqdefault.jpg When Does Christianity Become Christianity? — Paula Fredriksen https://i.ytimg.com/vi/2dsQ5qcrGDM/hqdefault.jpg In her fifth Gifford Lecture, Professor Paula Fredriksen investigates the critical inflection points at which early gospel traditions evolved into distinct Christian movements, addressing ethnicity, divinity, and developing theological distinctions. https://www.youtube.com/embed/2dsQ5qcrGDM 5464 2026-09-13T12:00:35.000Z yes no 2026-11-09T04:15:50.680Z monthly 0.75 https://lectern.tv/watch/lecture-5-multi-qubit-systems-15-859bb https://i.ytimg.com/vi/PjenZ60JdVM/hqdefault.jpg Multi-Qubit Systems — Ryan O'Donnell https://i.ytimg.com/vi/PjenZ60JdVM/hqdefault.jpg The lecture extends qubit concepts to multi-qubit systems, introducing tensor products and entangled states, which are crucial for understanding quantum parallelism. https://www.youtube.com/embed/PjenZ60JdVM 4963 2018-09-19T11:58:48.000Z yes no 2026-11-08T07:59:38.435Z monthly 0.75 https://lectern.tv/watch/5-insurance-the-archetypal-risk-management-institution-its-opportunities-and-vul https://i.ytimg.com/vi/qfK9rCDCicE/hqdefault.jpg Insurance, the Archetypal Risk Management Institution, its Opportunities and Vulnerabilities — Rober https://i.ytimg.com/vi/qfK9rCDCicE/hqdefault.jpg Professor Robert Shiller introduces insurance as a fundamental risk pooling mechanism, detailing issues such as moral hazard and selection bias. He analyzes the historical trajectory and bailout of AIG, the regulatory framework including the McCarran-Ferguson Act, and the implications of the Dodd-Frank bill on the industry. The lecture concludes with a discussion of catastrophic risk. https://www.youtube.com/embed/qfK9rCDCicE 4395 2012-04-05T14:50:59.000Z yes no 2026-11-08T07:59:37.845Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-min-max-theorem-and-bolzano-s-intermediate-value-theorem-18-100a https://i.ytimg.com/vi/dcUKdwHRSD8/hqdefault.jpg The Min/Max Theorem and Bolzano's Intermediate Value Theorem — Casey Rodriguez https://i.ytimg.com/vi/dcUKdwHRSD8/hqdefault.jpg This lecture rigorously proves two cornerstone theorems of calculus: the Min/Max Theorem (Extreme Value Theorem) and Bolzano's Intermediate Value Theorem, examining the necessity of their hypotheses. https://www.youtube.com/embed/dcUKdwHRSD8 4104 2022-06-21T14:38:58.000Z yes no 2026-11-08T07:59:45.337Z monthly 0.75 https://lectern.tv/watch/poetry-drumming-and-mathematics https://i.ytimg.com/vi/0LraLjkvgGo/hqdefault.jpg Poetry, Drumming, and Mathematics — Manjul Bhargava https://i.ytimg.com/vi/0LraLjkvgGo/hqdefault.jpg Shows how ancient Sanskrit prosody rhythms discovered Fibonacci numbers centuries early and inspired modern higher composition laws on binary quadratic forms. https://www.youtube.com/embed/0LraLjkvgGo 3899 2023-02-07T10:33:46.000Z yes no 2026-11-08T21:54:41.019Z monthly 0.75 https://lectern.tv/watch/lecture-4a-central-limit-theorem-15-750 https://i.ytimg.com/vi/r9S2fMQiP2E/hqdefault.jpg Central Limit Theorem — Ryan O'Donnell https://i.ytimg.com/vi/r9S2fMQiP2E/hqdefault.jpg This lecture provides a rigorous statement of the Central Limit Theorem, covering sums of independent random variables and standardization techniques. https://www.youtube.com/embed/r9S2fMQiP2E 1462 2020-02-11T12:00:11.000Z yes no 2026-11-08T07:59:42.147Z monthly 0.75 https://lectern.tv/watch/lecture-16-side-channel-attacks-6-858 https://i.ytimg.com/vi/3v5Von-oNUg/hqdefault.jpg Side-Channel Attacks — Nickolai Zeldovich https://i.ytimg.com/vi/3v5Von-oNUg/hqdefault.jpg This lecture focuses on side-channel attacks, with a particular emphasis on timing attacks and their exploitation of physical implementation characteristics of cryptographic algorithms. https://www.youtube.com/embed/3v5Von-oNUg 4936 2017-03-30T15:48:51.000Z yes no 2026-11-08T07:59:44.840Z monthly 0.75 https://lectern.tv/watch/3-technology-and-invention-in-finance https://i.ytimg.com/vi/Iij2mpilSJo/hqdefault.jpg Technology and Invention in Finance — Robert Shiller https://i.ytimg.com/vi/Iij2mpilSJo/hqdefault.jpg Professor Shiller reviews probability theory and the Central Limit Theorem, then examines the societal role of financial innovation. He analyzes inventions such as limited liability, inflation indexation, and the mechanics of swap contracts and credit default swaps. https://www.youtube.com/embed/Iij2mpilSJo 4528 2012-04-05T14:50:15.000Z yes no 2026-11-08T08:00:34.886Z monthly 0.75 https://lectern.tv/watch/lecture-6-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/ZKhZclqfR5E/hqdefault.jpg Applications of Least-Squares Estimation: System Identification & Filtering — Stephen Boyd https://i.ytimg.com/vi/ZKhZclqfR5E/hqdefault.jpg Stephen Boyd demonstrates practical engineering applications of least-squares estimation across sensor fusion, channel equalization, autoregressive system identification, and polynomial data fitting. https://www.youtube.com/embed/ZKhZclqfR5E 4579 2008-07-09T04:50:16.000Z yes no 2026-11-08T21:54:26.981Z monthly 0.75 https://lectern.tv/watch/on-machine-learning-for-prediction-and-prioritization-in-the-allocation-of-scarc https://i.ytimg.com/vi/EwXuSIj8Qrw/hqdefault.jpg On Machine Learning for Prediction and Prioritization in the Allocation of Scarce Societal Resources https://i.ytimg.com/vi/EwXuSIj8Qrw/hqdefault.jpg This presentation discusses applying machine learning for predicting and prioritizing the allocation of scarce societal resources, drawing on theories of local justice and street-level bureaucracy. https://www.youtube.com/embed/EwXuSIj8Qrw 2126 2026-01-26T22:45:06.000Z yes no 2026-11-08T08:00:39.669Z monthly 0.75 https://lectern.tv/watch/lecture-10-multiprocessors-and-locks-6-s081 https://i.ytimg.com/vi/dPiKBDgsicQ/hqdefault.jpg Multiprocessors and Locks — Frans Kaashoek https://i.ytimg.com/vi/dPiKBDgsicQ/hqdefault.jpg This lecture delves into the architecture of multiprocessor systems, examining the challenges of concurrent access to shared resources. It details the implementation and use of locks as a critical synchronization primitive to ensure data integrity. https://www.youtube.com/embed/dPiKBDgsicQ 5576 2022-02-23T03:51:11.000Z yes no 2026-11-08T08:00:37.139Z monthly 0.75 https://lectern.tv/watch/when-prediction-becomes-policy-what-do-risk-models-actually-learn-simons-econ https://i.ytimg.com/vi/AKZQmaNdGUU/hqdefault.jpg When Prediction Becomes Policy: What Do Risk Models Actually Learn? — Shion Guha https://i.ytimg.com/vi/AKZQmaNdGUU/hqdefault.jpg This lecture investigates how predictive risk models in child welfare, when acting as policy, learn "risk" from administrative records shaped by bureaucracy, resources, and discretionary judgment. https://www.youtube.com/embed/AKZQmaNdGUU 2011 2026-02-17T18:09:12.000Z yes no 2026-11-08T08:00:36.230Z monthly 0.75 https://lectern.tv/watch/david-silver-rl-lec-4-model-free-prediction-td-learning https://i.ytimg.com/vi/PnHCvfgC_ZA/hqdefault.jpg Model-Free Prediction — Monte Carlo, TD(0) & TD(λ) — David Silver https://i.ytimg.com/vi/PnHCvfgC_ZA/hqdefault.jpg Contrasts unbiased high-variance Monte Carlo returns against low-variance bootstrapped Temporal-Difference learning and eligibility traces TD(λ). https://www.youtube.com/embed/PnHCvfgC_ZA 5821 2015-05-13T10:58:59.000Z yes no 2026-11-08T07:59:36.950Z monthly 0.75 https://lectern.tv/watch/lecture-10-course-conclusion-and-limits-of-quantum-physics-tm-qm https://i.ytimg.com/vi/dYtyslPtK8Y/hqdefault.jpg Course Conclusion and Limits of Quantum Physics — Leonard Susskind https://i.ytimg.com/vi/dYtyslPtK8Y/hqdefault.jpg The concluding lecture synthesizes major course concepts, examining the foundational links between classical and quantum mechanics. It also addresses the inherent limitations and philosophical implications within quantum theory. https://www.youtube.com/embed/dYtyslPtK8Y 6391 2012-04-09T20:18:05.000Z yes no 2026-11-08T07:59:41.968Z monthly 0.75 https://lectern.tv/watch/the-conversions-of-christianity-israel-abroad-lecture-six https://i.ytimg.com/vi/wcHpa-gEA8I/hqdefault.jpg The Conversions of Christianity — Paula Fredriksen https://i.ytimg.com/vi/wcHpa-gEA8I/hqdefault.jpg Professor Paula Fredriksen concludes her Gifford Lecture series, examining how the progressive Christianization of government and church institutionalization transformed concepts of God, humanity, and the universe. https://www.youtube.com/embed/wcHpa-gEA8I 5222 2026-09-14T12:00:22.000Z yes no 2026-11-09T04:15:50.684Z monthly 0.75 https://lectern.tv/watch/lecture-5a-markov-and-chebyshev-inequalities-15-750 https://i.ytimg.com/vi/qqHHvOp5N6w/hqdefault.jpg Markov and Chebyshev Inequalities — Ryan O'Donnell https://i.ytimg.com/vi/qqHHvOp5N6w/hqdefault.jpg This lecture details Markov's and Chebyshev's Inequalities, or the First and Second Moment Methods, for bounding tail probabilities given only means or variances. https://www.youtube.com/embed/qqHHvOp5N6w 2302 2020-02-14T12:00:14.000Z yes no 2026-11-08T07:59:44.044Z monthly 0.75 https://lectern.tv/watch/lecture-11-options-ii-15-401 https://i.ytimg.com/vi/rMsu4v-UlkA/hqdefault.jpg Options II — Andrew Lo https://i.ytimg.com/vi/rMsu4v-UlkA/hqdefault.jpg This lecture delves deeper into options, examining their payoff structures, intrinsic and time values, and the factors influencing option premiums. https://www.youtube.com/embed/rMsu4v-UlkA 3533 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:42.484Z monthly 0.75 https://lectern.tv/watch/lecture-22-fundamental-theorem-of-calculus-integration-by-parts-and-change-of-va https://i.ytimg.com/vi/WWZ_CeiRnIo/hqdefault.jpg Fundamental Theorem of Calculus, Integration by Parts, and Change of Variable Formula — Casey Rodrig https://i.ytimg.com/vi/WWZ_CeiRnIo/hqdefault.jpg This lecture proves key properties of the Riemann integral, including the triangle inequality, integration by parts, and the change of variable formula. It also establishes the Fundamental Theorem of Calculus. https://www.youtube.com/embed/WWZ_CeiRnIo 4333 2022-06-21T14:38:46.000Z yes no 2026-11-08T07:59:48.305Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2026-lecture-5-first-year-student-lecture https://i.ytimg.com/vi/jj29uEu7ozU/hqdefault.jpg Functions, Injections, Surjections, Bijections & Inverses — Vicky Neale https://i.ytimg.com/vi/jj29uEu7ozU/hqdefault.jpg This lecture for Oxford first-year undergraduates introduces the pedagogical approach and core topics of university mathematics, bridging high school curricula with advanced concepts and problem-solving methodologies encountered in higher education. https://www.youtube.com/embed/jj29uEu7ozU 2716 2026-10-28T00:00:39.000Z yes no 2026-11-09T04:15:51.346Z monthly 0.75 https://lectern.tv/watch/lecture-9-chromatin-remodeling-and-splicing-7-016 https://i.ytimg.com/vi/Chv8dlBVXpw/hqdefault.jpg Chromatin Remodeling and Splicing — Barbara Imperiali https://i.ytimg.com/vi/Chv8dlBVXpw/hqdefault.jpg The lecture elaborates on post-transcriptional modifications, including RNA splicing and chromatin remodeling. It introduces concepts of transcriptional control mechanisms in eukaryotic gene regulation and begins the discussion of translation. https://www.youtube.com/embed/Chv8dlBVXpw 2676 2020-05-12T15:49:53.000Z yes no 2026-11-08T02:41:01.183Z monthly 0.75 https://lectern.tv/watch/mit-8-04-lec-3-the-wave-function-allan-adams https://i.ytimg.com/vi/Ei8CFin00PY/hqdefault.jpg The Wave Function, Born's Rule & Fourier Wave Packets — Allan Adams https://i.ytimg.com/vi/Ei8CFin00PY/hqdefault.jpg Translates physical superposition into complex-valued L² wavefunctions ψ(x), Born probability density |ψ(x)|², de Broglie momentum waves, and Fourier transform duality. https://www.youtube.com/embed/Ei8CFin00PY 4674 2014-06-18T18:51:22.000Z yes no 2026-11-08T07:59:34.136Z monthly 0.75 https://lectern.tv/watch/4-portfolio-diversification-and-supporting-financial-institutions https://i.ytimg.com/vi/_B_24GUWdSM/hqdefault.jpg Portfolio Diversification and Supporting Financial Institutions — Robert Shiller https://i.ytimg.com/vi/_B_24GUWdSM/hqdefault.jpg This lecture introduces mean-variance portfolio analysis, detailing Harry Markowitz's contributions and the derivation of the Efficient Portfolio Frontier and Mutual Fund Theorem. It culminates in an exposition of the Capital Asset Pricing Model (CAPM) and discusses the equity premium puzzle. https://www.youtube.com/embed/_B_24GUWdSM 4681 2012-04-05T14:50:38.000Z yes no 2026-11-08T07:59:37.022Z monthly 0.75 https://lectern.tv/watch/finiteness-of-anosov-flows-on-closed-hyperbolic-3-manifolds-via-contact-geometry https://i.ytimg.com/vi/EW8jChZzey4/hqdefault.jpg Finiteness of Anosov Flows on Closed Hyperbolic 3-manifolds via Contact Geometry — Vincent Colin https://i.ytimg.com/vi/EW8jChZzey4/hqdefault.jpg Investigate the finiteness of Anosov flows on closed hyperbolic 3-manifolds, demonstrating how associated contact structures determine periodic orbit homotopy data. https://www.youtube.com/embed/EW8jChZzey4 4053 2026-11-02T21:42:38.000Z yes no 2026-11-08T07:59:50.296Z monthly 0.75 https://lectern.tv/watch/worst-case-membership-inference-of-language-models https://i.ytimg.com/vi/uzTAbm9qVAE/hqdefault.jpg Worst-Case Membership Inference of Language Models — Ashwinee Panda https://i.ytimg.com/vi/uzTAbm9qVAE/hqdefault.jpg An in-depth analysis of the feasibility of worst-case membership inference in large language models, challenging prevailing assumptions about data privacy. https://www.youtube.com/embed/uzTAbm9qVAE 3459 2026-01-27T05:25:19.000Z yes no 2026-11-08T07:59:53.532Z monthly 0.75 https://lectern.tv/watch/hacking-the-kernel-with-go-a-practical-introduction-to-ebpf https://i.ytimg.com/vi/-BS22X93nyg/hqdefault.jpg Hacking the Kernel with Go: A Practical Introduction to eBPF — Alexandre Cabral https://i.ytimg.com/vi/-BS22X93nyg/hqdefault.jpg An introductory yet comprehensive exploration of eBPF, demonstrating how to leverage Go for secure, in-kernel programming without modifying the Linux source. https://www.youtube.com/embed/-BS22X93nyg 2409 2026-11-06T01:16:54.000Z yes no 2026-11-08T07:59:53.448Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-athenian-empire-cont-clcv-205 https://i.ytimg.com/vi/TMD_evdcMUA/hqdefault.jpg The Athenian Empire (cont.) — Donald Kagan https://i.ytimg.com/vi/TMD_evdcMUA/hqdefault.jpg This lecture examines post-Persian War developments, highlighting Greek anxieties about renewed Persian aggression leading to the formation of the Delian League. It details Athens' assumption of leadership and the league's eventual transformation into the Athenian Empire. https://www.youtube.com/embed/TMD_evdcMUA 4501 2008-11-21T02:07:44.000Z yes no 2026-11-08T07:59:44.360Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2026-lecture-4-first-year-student-lecture https://i.ytimg.com/vi/590wkRwSc4U/hqdefault.jpg Binary Relations, Partitions & Equivalence Relations — Vicky Neale https://i.ytimg.com/vi/590wkRwSc4U/hqdefault.jpg This lecture, part of Oxford's introductory course, reviews essential high-school mathematical concepts and introduces the formal rigor and proof-based reasoning expected in a university mathematics curriculum. https://www.youtube.com/embed/590wkRwSc4U 8066 2026-10-20T14:00:15.000Z yes no 2026-11-09T04:15:51.338Z monthly 0.75 https://lectern.tv/watch/scientific-machine-learning-for-electromagnetic-field-computations https://i.ytimg.com/vi/p0y_xPJPvPg/hqdefault.jpg Scientific Machine Learning for Electromagnetic Field Computations — Costas Sarris https://i.ytimg.com/vi/p0y_xPJPvPg/hqdefault.jpg Costas Sarris presents recent advancements in applying scientific machine learning techniques to complex electromagnetic field computations, exploring time-domain modeling and wave propagation. https://www.youtube.com/embed/p0y_xPJPvPg 3951 2026-11-01T02:38:08.000Z yes no 2026-11-08T21:54:47.295Z monthly 0.75 https://lectern.tv/watch/lecture-4-introduction-to-linear-dynamical-systems https://i.ytimg.com/vi/cBSf2pGYAcA/hqdefault.jpg Orthonormal Sets of Vectors, Gram-Schmidt & QR Factorization — Stephen Boyd https://i.ytimg.com/vi/cBSf2pGYAcA/hqdefault.jpg Stephen Boyd develops orthonormal vector bases, orthogonal expansions, the Gram-Schmidt orthogonalization procedure, and the full and reduced QR factorizations of matrices with linearly independent columns. https://www.youtube.com/embed/cBSf2pGYAcA 4448 2008-07-09T05:21:53.000Z yes no 2026-11-08T21:54:23.634Z monthly 0.75 https://lectern.tv/watch/does-consciousness-require-a-subject-the-self-agency-and-ai-limitations https://i.ytimg.com/vi/wyMrIqgw0W0/hqdefault.jpg Does Consciousness Require a Subject? The Self, Agency, and AI Limitations — Kevin Mitchell https://i.ytimg.com/vi/wyMrIqgw0W0/hqdefault.jpg An examination of consciousness from a non-reductive naturalist perspective, questioning the limits of physicalist reduction and asserting the role of biological organization in generating agency and subjectivity. https://www.youtube.com/embed/wyMrIqgw0W0 5723 2026-02-12T17:00:41.000Z yes no 2026-11-08T08:31:27.464Z monthly 0.75 https://lectern.tv/watch/category-theory-5-1-coproducts-and-sum-types https://i.ytimg.com/vi/LkIRsNj9T-8/hqdefault.jpg Category Theory 5.1: Coproducts and Sum Types — Bartosz Milewski https://i.ytimg.com/vi/LkIRsNj9T-8/hqdefault.jpg Introduces the categorical concepts of coproducts and their manifestation as sum types in programming, providing a foundational understanding for advanced type systems. https://www.youtube.com/embed/LkIRsNj9T-8 2207 2016-09-22T21:50:05.000Z yes no 2026-11-09T02:15:40.152Z monthly 0.75 https://lectern.tv/watch/terence-tao-on-yves-meyer-s-wavelets-the-abel-prize-2017 https://i.ytimg.com/vi/5Fi6TdH9poU/hqdefault.jpg Yves Meyer's Work on Wavelets (Abel Prize Lecture) — Terence Tao https://i.ytimg.com/vi/5Fi6TdH9poU/hqdefault.jpg Terence Tao presents an overview of Yves Meyer's groundbreaking work on wavelets, celebrating the Abel Prize laureate and exploring the evolution of mathematics and research motivation. https://www.youtube.com/embed/5Fi6TdH9poU 1817 2026-10-01T12:00:27.000Z yes no 2026-11-08T21:54:45.976Z monthly 0.75 https://lectern.tv/watch/the-inadequacy-of-offline-llm-evaluations-personalization-and-model-behavior https://i.ytimg.com/vi/q4ilyQs3nEY/hqdefault.jpg The Inadequacy of Offline LLM Evaluations: Personalization and Model Behavior — Angelina Wang https://i.ytimg.com/vi/q4ilyQs3nEY/hqdefault.jpg Angelina Wang critiques standard offline LLM evaluations, arguing for methods that account for personalization and dynamic user interaction in real-world model behavior. https://www.youtube.com/embed/q4ilyQs3nEY 1917 2026-01-26T22:41:39.000Z yes no 2026-11-08T21:54:42.744Z monthly 0.75 https://lectern.tv/watch/7-decision-problems-for-automata-and-grammars https://i.ytimg.com/vi/4MgN6uxd4i4/hqdefault.jpg Decision Problems for Automata and Grammars — Michael Sipser https://i.ytimg.com/vi/4MgN6uxd4i4/hqdefault.jpg This lecture details the decidability of various problems concerning automata and grammars, laying foundational concepts in computational theory. It further introduces the T-recognizability of the acceptance problem for Turing Machines. https://www.youtube.com/embed/4MgN6uxd4i4 4611 2021-10-06T12:45:14.000Z yes no 2026-11-08T07:59:39.831Z monthly 0.75 https://lectern.tv/watch/who-gets-what-and-why-market-design-and-kidney-exchange https://i.ytimg.com/vi/05OLUHNtJ7g/hqdefault.jpg Who Gets What — and Why: Market Design and Kidney Exchange — Alvin E. Roth https://i.ytimg.com/vi/05OLUHNtJ7g/hqdefault.jpg Shows how deferred-acceptance matching algorithms redesign markets where prices cannot clear—including medical residency matching, public school choice, and paired kidney transplants. https://www.youtube.com/embed/05OLUHNtJ7g 4925 2013-12-25T02:11:20.000Z yes no 2026-11-08T07:59:49.208Z monthly 0.75 https://lectern.tv/watch/lecture-22-uniform-continuity-math-131 https://i.ytimg.com/vi/2M6KeO3IXO4/hqdefault.jpg Uniform Continuity — Francis Su https://i.ytimg.com/vi/2M6KeO3IXO4/hqdefault.jpg This session introduces uniform continuity, contrasting it with pointwise continuity and proving key theorems, such as continuous functions on compact sets being uniformly continuous. https://www.youtube.com/embed/2M6KeO3IXO4 4222 2010-05-24T02:09:57.000Z yes no 2026-11-08T07:59:48.451Z monthly 0.75 https://lectern.tv/watch/lecture-19-tuberculosis-ii-after-robert-koch-hist-234 https://i.ytimg.com/vi/UpnwNlbBDHQ/hqdefault.jpg Tuberculosis (II): After Robert Koch — Frank M. Snowden https://i.ytimg.com/vi/UpnwNlbBDHQ/hqdefault.jpg This lecture examines tuberculosis's evolution from a romantic ailment to a social disease after Koch's discoveries, exploring how sanatoriums served as both educational and quarantine institutions, and discussing the unfulfilled promise of global eradication. https://www.youtube.com/embed/UpnwNlbBDHQ 2951 2011-03-17T15:18:25.000Z yes no 2026-11-08T07:59:47.230Z monthly 0.75 https://lectern.tv/watch/2-the-dark-ages https://i.ytimg.com/vi/GDNTsdtbKy8/hqdefault.jpg The Dark Ages — Donald Kagan https://i.ytimg.com/vi/GDNTsdtbKy8/hqdefault.jpg Professor Kagan analyzes the rise and fall of Minoan and Mycenaean civilizations, examining archaeological evidence and Homeric epic to reconstruct the Bronze Age collapse and its implications for early Greek development. https://www.youtube.com/embed/GDNTsdtbKy8 4091 2008-11-21T01:40:03.000Z yes no 2026-11-08T22:00:28.903Z monthly 0.75 https://lectern.tv/watch/lecture-6a-computational-models-turing-machines-15-750 https://i.ytimg.com/vi/BwNzpttp2vw/hqdefault.jpg Computational Models: Turing Machines — Ryan O'Donnell https://i.ytimg.com/vi/BwNzpttp2vw/hqdefault.jpg This lecture formally introduces Turing Machines as a foundational computational model, laying the groundwork for understanding computability and complexity. https://www.youtube.com/embed/BwNzpttp2vw 1531 2020-03-02T13:00:04.000Z yes no 2026-11-08T07:59:45.503Z monthly 0.75 https://lectern.tv/watch/earnings-cashflows-and-stock-prices-the-ai-impact https://i.ytimg.com/vi/nwmvMh6P1Lo/hqdefault.jpg Earnings, Cashflows, and Stock Prices: The AI Impact — Aswath Damodaran https://i.ytimg.com/vi/nwmvMh6P1Lo/hqdefault.jpg An examination of how AI capital expenditures are reshaping income statements, balance sheets, and cash flows, with an updated analysis of market views and equity risk premiums. https://www.youtube.com/embed/nwmvMh6P1Lo 1972 2026-10-08T20:39:46.000Z yes no 2026-11-08T07:59:51.561Z monthly 0.75 https://lectern.tv/watch/lecture-17-complete-spaces-math-131 https://i.ytimg.com/vi/6-PSUkwGnnA/hqdefault.jpg Complete Spaces — Francis Su https://i.ytimg.com/vi/6-PSUkwGnnA/hqdefault.jpg This session defines complete metric spaces as those where every Cauchy sequence converges within the space, illustrating the importance of completeness for foundational theorems like the Contraction Mapping Principle. https://www.youtube.com/embed/6-PSUkwGnnA 3923 2010-05-23T17:17:22.000Z yes no 2026-11-08T07:59:46.198Z monthly 0.75 https://lectern.tv/watch/lecture-21-weber-s-theory-of-class-socy-151 https://i.ytimg.com/vi/pfWnumM0He4/hqdefault.jpg Weber's Theory of Class — Iván Szelényi https://i.ytimg.com/vi/pfWnumM0He4/hqdefault.jpg This lecture compares Weber's theory of class with Marx's, detailing the shift from status-determined life chances in feudalism to market-determined class positions in modern capitalism, emphasizing the modern genesis of class. https://www.youtube.com/embed/pfWnumM0He4 2677 2011-03-05T09:23:48.000Z yes no 2026-11-08T08:00:40.167Z monthly 0.75 https://lectern.tv/watch/david-silver-rl-lec-6-value-function-approximation-dqn https://i.ytimg.com/vi/UoPei5o4fps/hqdefault.jpg Value Function Approximation & Deep Q-Networks (DQN) — David Silver https://i.ytimg.com/vi/UoPei5o4fps/hqdefault.jpg Diagnoses the 'deadly triad' of function approximation + bootstrapping + off-policy training, and shows how experience replay and fixed target networks stabilized Atari DQN. https://www.youtube.com/embed/UoPei5o4fps 5805 2015-05-13T10:58:54.000Z yes no 2026-11-08T02:40:57.679Z monthly 0.75 https://lectern.tv/watch/lecture-22-public-and-non-profit-finance-econ-252 https://i.ytimg.com/vi/YAO0St7mPQM/hqdefault.jpg Public and Non-Profit Finance — Robert Shiller https://i.ytimg.com/vi/YAO0St7mPQM/hqdefault.jpg The lecture explores financial structures supporting public and nonprofit causes, illustrating how they achieve social missions. It examines the blurred lines between for-profit and public enterprises, and state and local finance. https://www.youtube.com/embed/YAO0St7mPQM 4354 2012-04-05T14:58:34.000Z yes no 2026-11-08T08:00:40.209Z monthly 0.75 https://lectern.tv/watch/approximately-packing-dijoins-via-nowhere-zero-flows-simons-tcs-ml https://i.ytimg.com/vi/ERH43HsXTeY/hqdefault.jpg Approximately Packing Dijoins Via Nowhere-Zero Flows — R Ravi https://i.ytimg.com/vi/ERH43HsXTeY/hqdefault.jpg R Ravi explores Woodall's conjecture on dijoins, proving that digraphs with minimum dicut size $\tau$ contain $\lfloor \tau/k \rfloor$ disjoint dijoins if the underlying graph has a nowhere-zero k-flow. https://www.youtube.com/embed/ERH43HsXTeY 2026 2026-05-29T04:50:31.000Z yes no 2026-11-08T07:59:40.037Z monthly 0.75 https://lectern.tv/watch/lecture-16-comparative-methods-trees-maps-and-traits-eeb-122 https://i.ytimg.com/vi/0KOud203GHc/hqdefault.jpg Comparative Methods: Trees, Maps, and Traits — Stephen C. Stearns https://i.ytimg.com/vi/0KOud203GHc/hqdefault.jpg This lecture demonstrates how comparative methods, particularly molecular genetics, link phylogenetic information to geographic histories and trait evolution. It highlights human migration patterns and how independent contrasts reveal ancestral trait states. https://www.youtube.com/embed/0KOud203GHc 3000 2009-09-01T20:51:21.000Z yes no 2026-11-08T07:59:45.369Z monthly 0.75 https://lectern.tv/watch/lecture-witnessing-otherwise-the-arts-as-critical-practice-ias-soc https://i.ytimg.com/vi/hrBBNwdlwCY/hqdefault.jpg Lecture: Witnessing Otherwise: The Arts as Critical Practice — Didier Fassin https://i.ytimg.com/vi/hrBBNwdlwCY/hqdefault.jpg This lecture explores how artistic expressions function as forms of critical witnessing, examining their capacity to challenge dominant narratives and foster alternative perspectives on social realities. https://www.youtube.com/embed/hrBBNwdlwCY 4600 2026-09-25T15:09:25.000Z yes no 2026-11-08T07:59:40.083Z monthly 0.75 https://lectern.tv/watch/lecture-7-dnf-formulas-15-859 https://i.ytimg.com/vi/9EcvRfsSpYI/hqdefault.jpg DNF Formulas — Ryan O'Donnell https://i.ytimg.com/vi/9EcvRfsSpYI/hqdefault.jpg This lecture focuses on Disjunctive Normal Form (DNF) formulas, exploring their properties and relevance in the analysis of Boolean functions, including complexity and learning aspects. https://www.youtube.com/embed/9EcvRfsSpYI 4556 2017-07-07T22:58:29.000Z yes no 2026-11-08T07:59:40.049Z monthly 0.75 https://lectern.tv/watch/turing-lecture-deep-learning-for-ai-and-system-2-reasoning https://i.ytimg.com/vi/-AoXwZSf6E0/hqdefault.jpg Turing Lecture: Deep Learning for AI and System-2 Reasoning — Yoshua Bengio https://i.ytimg.com/vi/-AoXwZSf6E0/hqdefault.jpg Reviews distributed representations and attention mechanisms before proposing sparse, modular causal factor graphs for out-of-distribution generalization. https://www.youtube.com/embed/-AoXwZSf6E0 2697 2018-10-31T21:19:30.000Z yes no 2026-11-08T08:00:40.731Z monthly 0.75 https://lectern.tv/watch/1-introduction-and-what-this-course-will-do-for-you-and-your-purposes https://i.ytimg.com/vi/WQui_3Hpmmc/hqdefault.jpg Introduction and What this Course Will Do for You and Your Purposes — Robert Shiller https://i.ytimg.com/vi/WQui_3Hpmmc/hqdefault.jpg Robert Shiller introduces the Yale Financial Markets course (ECON 252), outlining its pedagogical themes, required texts, and intellectual connection to financial theory. He discusses finance as a mechanism for societal resource allocation and risk management, emphasizing the ethical dimensions of wealth utilization with historical and contemporary examples. https://www.youtube.com/embed/WQui_3Hpmmc 4452 2012-04-05T14:49:20.000Z yes no 2026-11-08T08:00:33.948Z monthly 0.75 https://lectern.tv/watch/lecture-13-breadth-first-search-bfs-6-006 https://i.ytimg.com/vi/s-CYnVz-uh4/hqdefault.jpg Breadth-First Search (BFS) — Erik Demaine https://i.ytimg.com/vi/s-CYnVz-uh4/hqdefault.jpg This lecture introduces Breadth-First Search (BFS) as a fundamental graph traversal algorithm, explaining its application for finding shortest paths in unweighted graphs. https://www.youtube.com/embed/s-CYnVz-uh4 3048 2013-01-14T20:26:39.000Z yes no 2026-11-08T07:59:43.784Z monthly 0.75 https://lectern.tv/watch/lecture-14-genetics-3-linkage-crossing-over-7-016 https://i.ytimg.com/vi/jeNPvqRXI9I/hqdefault.jpg Genetics 3 – Linkage, Crossing Over — Adam Martin https://i.ytimg.com/vi/jeNPvqRXI9I/hqdefault.jpg Professor Adam Martin elucidates the principles of genetic linkage and chromosomal crossing over, building upon Mendelian inheritance. This lecture covers the empirical basis for gene mapping through recombination frequencies. https://www.youtube.com/embed/jeNPvqRXI9I 2942 2020-05-12T15:49:50.000Z yes no 2026-11-08T02:41:05.870Z monthly 0.75 https://lectern.tv/watch/1-course-introduction-and-newtonian-mechanics https://i.ytimg.com/vi/KOKnWaLiL8w/hqdefault.jpg Course Introduction and Newtonian Mechanics — Ramamurti Shankar https://i.ytimg.com/vi/KOKnWaLiL8w/hqdefault.jpg Professor Shankar introduces the core concepts of Newtonian mechanics, distinguishing between kinematics and dynamics. The lecture reviews fundamental calculus applications to derive and interpret equations of motion for particles in one dimension, focusing on constant acceleration scenarios. https://www.youtube.com/embed/KOKnWaLiL8w 4401 2008-09-22T21:32:25.000Z yes no 2026-11-08T08:00:33.968Z monthly 0.75 https://lectern.tv/watch/how-to-make-a-text-box-a-crash-course-in-unicode-and-opentype https://i.ytimg.com/vi/7Tr0ty9-yeQ/hqdefault.jpg How to Make a Text Box: A Crash Course in Unicode and OpenType — Jimmy Lefevre https://i.ytimg.com/vi/7Tr0ty9-yeQ/hqdefault.jpg An in-depth exploration into the intricate processes behind text input, editing, and shaping, covering fundamental concepts of Unicode and OpenType for robust software development. https://www.youtube.com/embed/7Tr0ty9-yeQ 6335 2026-10-01T15:27:26.000Z yes no 2026-11-08T07:59:50.209Z monthly 0.75 https://lectern.tv/watch/lecture-14-incremental-improvement-matching-6-046j https://i.ytimg.com/vi/8C_T4iTzPCU/hqdefault.jpg Incremental Improvement: Matching — Srini Devadas https://i.ytimg.com/vi/8C_T4iTzPCU/hqdefault.jpg Building on network flow concepts, this lecture delves into matching problems in graphs, including bipartite matching and general graph matching algorithms. It connects flow networks to combinatorial optimization. https://www.youtube.com/embed/8C_T4iTzPCU 4952 2016-03-04T22:12:29.000Z yes no 2026-11-08T07:59:45.323Z monthly 0.75 https://lectern.tv/watch/lecture-19-efficient-markets-ii-15-401 https://i.ytimg.com/vi/a5PF2PcElV0/hqdefault.jpg Efficient Markets II — Andrew Lo https://i.ytimg.com/vi/a5PF2PcElV0/hqdefault.jpg The lecture examines the empirical evidence for and against the efficient market hypothesis, discussing anomalies and behavioral finance challenges to traditional theory. https://www.youtube.com/embed/a5PF2PcElV0 4810 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:47.027Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-crucial-seventh-century-hist-210 https://i.ytimg.com/vi/afmnB0o8-jI/hqdefault.jpg The Crucial Seventh Century — Paul Freedman https://i.ytimg.com/vi/afmnB0o8-jI/hqdefault.jpg This lecture continues the Abbasid discussion, emphasizing their cultural assimilation and tenth-century decline, then pivotally examines the 'crucial seventh century.' It underscores this period's fundamental shifts: the rise of Islam, reorientation of Byzantium and Persia, and the end of the Western secular elite, concluding with the Pirenne thesis. https://www.youtube.com/embed/afmnB0o8-jI 2718 2012-04-05T15:38:51.000Z yes no 2026-11-08T21:54:36.721Z monthly 0.75 https://lectern.tv/watch/sequential-optimization-of-dynamically-augmented-conditional-value-at-risk https://i.ytimg.com/vi/MUVfv_BPQFA/hqdefault.jpg Sequential Optimization of Dynamically Augmented Conditional Value-at-Risk https://i.ytimg.com/vi/MUVfv_BPQFA/hqdefault.jpg A deep dive into methods for optimizing the Conditional Value-at-Risk (CVaR) in Markov Decision Processes, introducing the Dynamically Augmented CVaR for robust decision-making. https://www.youtube.com/embed/MUVfv_BPQFA 3329 2026-10-09T20:00:29.000Z yes no 2026-11-08T08:00:42.502Z monthly 0.75 https://lectern.tv/watch/handling-cancellation-in-concurrent-systems https://i.ytimg.com/vi/5zIOfBLQ3U4/hqdefault.jpg Handling Cancellation in Concurrent Systems — Andrew Kelley https://i.ytimg.com/vi/5zIOfBLQ3U4/hqdefault.jpg An in-depth exploration of robust strategies for managing cancellation in concurrent software systems, presented at a specialized technical conference. https://www.youtube.com/embed/5zIOfBLQ3U4 2830 2026-10-13T13:31:24.000Z yes no 2026-11-08T07:59:50.051Z monthly 0.75 https://lectern.tv/watch/lecture-11-frankish-society-hist-210 https://i.ytimg.com/vi/kNLLrgsAxds/hqdefault.jpg Frankish Society — Paul Freedman https://i.ytimg.com/vi/kNLLrgsAxds/hqdefault.jpg This lecture examines Merovingian society as a model of barbarian kingship, sustained by kinship, private vengeance, and religious authority. It interprets Gregory of Tours' view on violence as a tool for royal power and divine retribution, concluding with the Merovingian decline. https://www.youtube.com/embed/kNLLrgsAxds 3001 2012-04-05T15:36:18.000Z yes no 2026-11-08T02:41:03.007Z monthly 0.75 https://lectern.tv/watch/lecture-16-two-phase-locking-concurrency-control-15-445 https://i.ytimg.com/vi/9uvn9STdKvA/hqdefault.jpg Two-Phase Locking Concurrency Control — Jignesh Patel https://i.ytimg.com/vi/9uvn9STdKvA/hqdefault.jpg The session rigorously details the Two-Phase Locking (2PL) protocol, a cornerstone mechanism for ensuring serializability and maintaining consistency in concurrent database transactions. https://www.youtube.com/embed/9uvn9STdKvA 4849 2023-11-02T12:24:00.000Z yes no 2026-11-08T08:00:39.189Z monthly 0.75 https://lectern.tv/watch/7-kepler-s-laws https://i.ytimg.com/vi/KTaIPz6oC9U/hqdefault.jpg Kepler's Laws — Ramamurti Shankar https://i.ytimg.com/vi/KTaIPz6oC9U/hqdefault.jpg This lecture presents Kepler's three laws of planetary motion and systematically derives the inverse-square law of gravitational force. It further develops the equations for orbital period and velocity, and examines the conservation of energy in distant gravitational fields. https://www.youtube.com/embed/KTaIPz6oC9U 4330 2008-09-22T21:13:19.000Z yes no 2026-11-08T07:59:39.586Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-dirac-well-and-scattering-off-the-finite-step-8-04 https://i.ytimg.com/vi/lHhw_SExF1M/hqdefault.jpg The Dirac Well and Scattering off the Finite Step — Allan Adams https://i.ytimg.com/vi/lHhw_SExF1M/hqdefault.jpg The lecture examines the time evolution of Gaussian wave packets, both in free space and as they interact with potential steps. It specifically covers the properties and solutions for the Dirac delta potential well. https://www.youtube.com/embed/lHhw_SExF1M 5028 2014-06-18T18:49:33.000Z yes no 2026-11-08T07:59:43.168Z monthly 0.75 https://lectern.tv/watch/2-bentley-rules-for-optimizing-work https://i.ytimg.com/vi/H-1-X9bkop8/hqdefault.jpg Bentley Rules for Optimizing Work — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/H-1-X9bkop8/hqdefault.jpg This lecture presents Bentley's Rules for optimizing software performance, covering techniques such as loop unrolling, short-circuiting, fast paths, and compile-time initialization, illustrated with practical code examples. https://www.youtube.com/embed/H-1-X9bkop8 4810 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:33.185Z monthly 0.75 https://lectern.tv/watch/improving-physical-realism-in-ai-weather-forecasts https://i.ytimg.com/vi/Ys8AmDdMF10/hqdefault.jpg Improving Physical Realism in AI Weather Forecasts — Scott Hosking https://i.ytimg.com/vi/Ys8AmDdMF10/hqdefault.jpg Investigates the integration of 'messy' environmental observations into AI models to enhance the physical realism and resilience of next-generation weather forecasting systems. https://www.youtube.com/embed/Ys8AmDdMF10 2192 2026-05-29T09:03:14.000Z yes no 2026-11-08T07:59:53.419Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-new-historicism-engl-300 https://i.ytimg.com/vi/FZjHEk0FmLw/hqdefault.jpg The New Historicism — Paul H. Fry https://i.ytimg.com/vi/FZjHEk0FmLw/hqdefault.jpg This lecture explores New Historicism through Stephen Greenblatt and Jerome McGann, tracing its origins in Early Modern studies. It compares Greenblatt's Foucauldian approach with McGann's use of Bakhtin, applying these to editing Keats's poetry. https://www.youtube.com/embed/FZjHEk0FmLw 3202 2009-09-02T02:43:04.000Z yes no 2026-11-08T22:00:36.359Z monthly 0.75 https://lectern.tv/watch/lecture-15-efficient-methods-and-hardware-for-deep-learning-cs231n https://i.ytimg.com/vi/eZdOkDtYMoo/hqdefault.jpg Efficient Methods and Hardware for Deep Learning — Song Han https://i.ytimg.com/vi/eZdOkDtYMoo/hqdefault.jpg Guest lecturer Song Han presents algorithms for accelerating deep learning inference and training, including pruning, quantization, and parallelization. The lecture also covers specialized hardware like GPUs, FPGAs, ASICs, and TPUs. https://www.youtube.com/embed/eZdOkDtYMoo 4612 2017-08-11T17:04:33.000Z yes no 2026-11-08T07:59:44.920Z monthly 0.75 https://lectern.tv/watch/6-8210-spring-2024-lecture-6-dynamic-programming-iii https://i.ytimg.com/vi/ZBS9-4LkSIQ/hqdefault.jpg Dynamic Programming III — Russ Tedrake https://i.ytimg.com/vi/ZBS9-4LkSIQ/hqdefault.jpg This lecture extends dynamic programming, focusing on its application to continuous state and action spaces, drawing connections to Hamilton-Jacobi-Bellman equations and their numerical approximation. It explores value iteration and policy iteration for optimal control problems. https://www.youtube.com/embed/ZBS9-4LkSIQ 4786 2024-03-02T03:08:40.000Z yes no 2026-11-09T04:15:52.261Z monthly 0.75 https://lectern.tv/watch/session-18-intrinsic-value-closure-and-pricing-beginnings https://i.ytimg.com/vi/f5eDlMgI-RA/hqdefault.jpg Intrinsic Value Closure and Pricing Beginnings — Aswath Damodaran https://i.ytimg.com/vi/f5eDlMgI-RA/hqdefault.jpg Professor Damodaran explicates the mechanisms of intrinsic value convergence, the role of Monte Carlo simulations in commodity valuation, and introduces relative valuation frameworks, including the consistent definition and estimation of pricing multiples. https://www.youtube.com/embed/f5eDlMgI-RA 5279 2025-03-31T21:45:36.000Z yes no 2026-11-09T04:15:52.443Z monthly 0.75 https://lectern.tv/watch/mathematical-induction https://i.ytimg.com/vi/cm0io4R0tOM/hqdefault.jpg Mathematical Induction — Herbert Gross https://i.ytimg.com/vi/cm0io4R0tOM/hqdefault.jpg A focused lecture from MIT's "Calculus Revisited" series, introducing the fundamental principle and application of mathematical induction. https://www.youtube.com/embed/cm0io4R0tOM 1764 2011-05-06T02:03:04.000Z yes no 2026-11-09T04:15:49.734Z monthly 0.75 https://lectern.tv/watch/plato-to-polybius-on-constitutional-change https://i.ytimg.com/vi/QUsdf6lWPwk/hqdefault.jpg Plato to Polybius on Constitutional Change — Melissa Lane https://i.ytimg.com/vi/QUsdf6lWPwk/hqdefault.jpg A rigorous examination of ancient Greek and Roman political thought, tracing the evolution of theories on constitutional stability and change from Plato's ideals to Polybius's analysis of Rome's mixed constitution. https://www.youtube.com/embed/QUsdf6lWPwk 2863 2026-07-03T15:00:28.000Z yes no 2026-11-08T12:30:50.850Z monthly 0.75 https://lectern.tv/watch/what-is-consciousness-nested-observer-windows-meta-awareness-and-mind-wandering https://i.ytimg.com/vi/wAfDe-XIayw/hqdefault.jpg What is Consciousness? Nested Observer Windows, Meta-Awareness, and Mind Wandering — Jonathan School https://i.ytimg.com/vi/wAfDe-XIayw/hqdefault.jpg Jonathan Schooler explores the Nested Observer Windows model of consciousness, examining how introspection can distort experience and the multi-layered nature of awareness. https://www.youtube.com/embed/wAfDe-XIayw 7437 2026-01-15T17:01:39.000Z yes no 2026-11-08T21:54:46.552Z monthly 0.75 https://lectern.tv/watch/ai-for-fusion-energy-accelerating-step-tokamak-development https://i.ytimg.com/vi/d7KGyB3adHU/hqdefault.jpg AI for Fusion Energy: Accelerating STEP Tokamak Development — Lorenzo Zanisi https://i.ytimg.com/vi/d7KGyB3adHU/hqdefault.jpg A technical presentation on leveraging AI and multimodal foundation models to advance fusion energy research, focusing on the STEP spherical tokamak project and real-time plasma control. https://www.youtube.com/embed/d7KGyB3adHU 2606 2026-05-29T09:03:19.000Z yes no 2026-11-08T22:00:40.490Z monthly 0.75 https://lectern.tv/watch/holographic-algebras-at-null-infinity-ias-bh https://i.ytimg.com/vi/WE4_YuHH6XI/hqdefault.jpg Holographic Algebras at Null Infinity — Geoff Penington https://i.ytimg.com/vi/WE4_YuHH6XI/hqdefault.jpg This session delves into the structure and implications of holographic algebras as they manifest at null infinity. It explores their role in understanding quantum information in gravitational theories. https://www.youtube.com/embed/WE4_YuHH6XI 3206 2025-12-06T14:54:53.000Z yes no 2026-11-08T08:00:34.825Z monthly 0.75 https://lectern.tv/watch/mit-15-401-finance-theory-lec-5-bond-duration-convexity-arbitrage-lo https://i.ytimg.com/vi/yrmqYNvvIzs/hqdefault.jpg Coupon Bonds, Macaulay Duration, Convexity & Replication Arbitrage — Andrew Lo https://i.ytimg.com/vi/yrmqYNvvIzs/hqdefault.jpg Shows how linear algebra (replicating portfolios of coupon bonds) exposes riskless arbitrage when market prices violate spot-rate consistency. https://www.youtube.com/embed/yrmqYNvvIzs 4759 2013-05-10T19:06:52.000Z yes no 2026-11-08T08:00:35.633Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-social-permeability-of-reader-and-text-engl-300 https://i.ytimg.com/vi/YtK18ImMkp8/hqdefault.jpg The Social Permeability of Reader and Text — Paul H. Fry https://i.ytimg.com/vi/YtK18ImMkp8/hqdefault.jpg This lecture introduces Mikhail Bakhtin's heteroglossia and Hans Robert Jauss's reception theory. It analyzes how social contexts shape language and reader response, using examples from Jane Austen and Borges. https://www.youtube.com/embed/YtK18ImMkp8 3010 2009-09-01T16:44:42.000Z yes no 2026-11-08T22:00:35.405Z monthly 0.75 https://lectern.tv/watch/lecture-22-radical-and-type-theories-1832-1850-chem-125a https://i.ytimg.com/vi/kwCY3z00qU8/hqdefault.jpg Radical and Type Theories (1832-1850) — J. Michael McBride https://i.ytimg.com/vi/kwCY3z00qU8/hqdefault.jpg This lecture examines the competing radical and type theories of organic chemistry, inspired by Wöhler and Liebig's work on benzaldehyde. It discusses Dumas's advocacy for type theory to accommodate substitution reactions and introduces HOMO-LUMO and SOMO mechanisms for alkene additions and free-radical chain reactions, respectively. https://www.youtube.com/embed/kwCY3z00qU8 2955 2009-09-18T16:44:13.000Z yes no 2026-11-08T07:59:48.482Z monthly 0.75 https://lectern.tv/watch/linux-systems-performance-analysis-methodologies-and-tracing https://i.ytimg.com/vi/R4IKeMQhM0Y/hqdefault.jpg Linux Systems Performance Analysis: Methodologies and Tracing — Brendan Gregg https://i.ytimg.com/vi/R4IKeMQhM0Y/hqdefault.jpg Introduces the USE method (Utilization, Saturation, Errors), flame graphs, dynamic kernel tracing, and diagnosing latency outliers in production Linux kernels. https://www.youtube.com/embed/R4IKeMQhM0Y 2636 2015-01-14T20:28:31.000Z yes no 2026-11-08T07:59:49.371Z monthly 0.75 https://lectern.tv/watch/simons-institute-can-ai-do-research-mathematics https://i.ytimg.com/vi/G0DqKlAcNxM/hqdefault.jpg Automated Reasoning, Formal Proof Assistants & Frontier Research Mathematics — Dan Spielman, Nikhil https://i.ytimg.com/vi/G0DqKlAcNxM/hqdefault.jpg UC Berkeley Simons Institute session examining formal verification (Lean), neuro-symbolic theorem proving, and where frontier mathematical discovery differs from contest benchmarks. https://www.youtube.com/embed/G0DqKlAcNxM 1950 2026-03-15T18:00:06.000Z yes no 2026-11-08T07:59:48.697Z monthly 0.75 https://lectern.tv/watch/lecture-10-mid-level-vision-9-35 https://i.ytimg.com/vi/-I6-wJuPXk4/hqdefault.jpg Mid-Level Vision — Josh McDermott https://i.ytimg.com/vi/-I6-wJuPXk4/hqdefault.jpg This session introduces mid-level vision, exploring the brain's hierarchical interpretation of visual signals beyond primary feature extraction, leading to perceptual organization. https://www.youtube.com/embed/-I6-wJuPXk4 1646 2026-03-30T14:13:08.000Z yes no 2026-11-08T07:59:42.401Z monthly 0.75 https://lectern.tv/watch/the-emperor-of-all-maladies-a-molecular-and-clinical-history-of-cancer https://i.ytimg.com/vi/D4BGYf2Nkks/hqdefault.jpg The Emperor of All Maladies: A Molecular and Clinical History of Cancer — Siddhartha Mukherjee https://i.ytimg.com/vi/D4BGYf2Nkks/hqdefault.jpg Traces oncology from radical surgery and cytotoxic chemotherapy to oncogenes, tumor suppressors, targeted kinase inhibitors, and cancer genomics. https://www.youtube.com/embed/D4BGYf2Nkks 3238 2012-08-23T18:58:06.000Z yes no 2026-11-08T07:59:49.513Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-capm-and-apt-iii-capital-budgeting-i-15-401 https://i.ytimg.com/vi/JE80wLNIhjE/hqdefault.jpg The CAPM and APT III & Capital Budgeting I — Andrew Lo https://i.ytimg.com/vi/JE80wLNIhjE/hqdefault.jpg The session concludes the discussion on CAPM and APT, then transitions to capital budgeting, introducing discounted cash flow (DCF) methods for project evaluation. https://www.youtube.com/embed/JE80wLNIhjE 4828 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:45.759Z monthly 0.75 https://lectern.tv/watch/convex-optimization-with-abstract-linear-operators https://i.ytimg.com/vi/PpnzMYbf6XQ/hqdefault.jpg Convex Optimization with Abstract Linear Operators — Stephen Boyd https://i.ytimg.com/vi/PpnzMYbf6XQ/hqdefault.jpg Demonstrates how proximal splitting algorithms (ADMM) and fast matrix-free linear operators solve massive convex inverse problems in imaging and control. https://www.youtube.com/embed/PpnzMYbf6XQ 3869 2017-08-27T16:30:00.000Z yes no 2026-11-09T00:30:47.257Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-convolutional-neural-networks-for-visual-recognition https://i.ytimg.com/vi/vT1JzLTH4G4/hqdefault.jpg Introduction to Convolutional Neural Networks for Visual Recognition — Fei-Fei Li, Justin Johnson & https://i.ytimg.com/vi/vT1JzLTH4G4/hqdefault.jpg This lecture introduces the historical challenges and foundational concepts of computer vision, from Camera Obscura to early feature extraction methods like SIFT and HOG, setting the stage for deep learning approaches. https://www.youtube.com/embed/vT1JzLTH4G4 3476 2017-08-11T16:59:10.000Z yes no 2026-11-08T08:00:34.037Z monthly 0.75 https://lectern.tv/watch/lecture-14-portfolio-theory-18-s096 https://i.ytimg.com/vi/ywl3pq6yc54/hqdefault.jpg Portfolio Theory — Peter Kempthorne https://i.ytimg.com/vi/ywl3pq6yc54/hqdefault.jpg This lecture introduces modern portfolio theory, discussing Marowitz mean-variance optimization, von Neumann-Morganstern utility theory, portfolio optimization constraints, and various risk measures. https://www.youtube.com/embed/ywl3pq6yc54 5095 2015-01-06T18:18:57.000Z yes no 2026-11-08T02:41:05.060Z monthly 0.75 https://lectern.tv/watch/lecture-19-early-diagenesis-i-12-742 https://i.ytimg.com/vi/9D3tli0OfTQ/hqdefault.jpg Early Diagenesis I — Karen Casciotti https://i.ytimg.com/vi/9D3tli0OfTQ/hqdefault.jpg This lecture introduces marine sediments as a critical, yet often overlooked, component of chemical oceanography. It emphasizes the sediment surface layer's role as a major interface between the water column and buried sediments, akin to the air-sea boundary. https://www.youtube.com/embed/9D3tli0OfTQ 4699 2026-03-23T13:30:09.000Z yes no 2026-11-08T22:00:32.893Z monthly 0.75 https://lectern.tv/watch/lecture-20-weber-on-legal-rational-authority-socy-151 https://i.ytimg.com/vi/MjU7CIGw65I/hqdefault.jpg Weber on Legal-Rational Authority — Iván Szelényi https://i.ytimg.com/vi/MjU7CIGw65I/hqdefault.jpg This session examines Weber's ideal type of legal-rational authority, focusing on bureaucracy as its purest form, characterized by rule-bound institutions, fixed salaries, hierarchy, and technical skill-based appointments. https://www.youtube.com/embed/MjU7CIGw65I 2874 2011-03-05T08:46:11.000Z yes no 2026-11-08T07:59:47.717Z monthly 0.75 https://lectern.tv/watch/lecture-5-convolutional-neural-networks https://i.ytimg.com/vi/bNb2fEVKeEo/hqdefault.jpg Convolutional Neural Networks — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/bNb2fEVKeEo/hqdefault.jpg This lecture introduces the foundational concepts of Convolutional Neural Networks (CNNs), tracing their historical evolution from early models like the Perceptron and Neocognitron to influential architectures such as LeNet and AlexNet. Key components including convolution, pooling, and fully-connected layers are formally defined. https://www.youtube.com/embed/bNb2fEVKeEo 4136 2017-08-11T17:01:54.000Z yes no 2026-11-08T08:00:35.700Z monthly 0.75 https://lectern.tv/watch/lecture-18-the-political-unconscious-engl-300 https://i.ytimg.com/vi/GQvp5z0Zbvo/hqdefault.jpg The Political Unconscious — Paul H. Fry https://i.ytimg.com/vi/GQvp5z0Zbvo/hqdefault.jpg This lecture dissects Fredric Jameson's 'The Political Unconscious,' viewing it as a Marxist and structuralist outgrowth. It details Jameson's three interpretive horizons—political, social, historical—and the concept of the 'ideologeme'. https://www.youtube.com/embed/GQvp5z0Zbvo 3226 2009-09-01T15:13:14.000Z yes no 2026-11-08T21:54:37.395Z monthly 0.75 https://lectern.tv/watch/lecture-14-aristotle-s-ethics-phil-241 https://i.ytimg.com/vi/cxHz6E0KgKg/hqdefault.jpg Aristotle's Ethics — Arthur Holmes https://i.ytimg.com/vi/cxHz6E0KgKg/hqdefault.jpg This lecture provides an overview of Aristotle's Nicomachean Ethics, focusing on the concepts of eudaimonia, the golden mean, and the development of moral virtues. https://www.youtube.com/embed/cxHz6E0KgKg 2968 2015-04-07T18:54:06.000Z yes no 2026-11-08T07:59:44.473Z monthly 0.75 https://lectern.tv/watch/naming-and-ordering-natural-numbers-mathematics-foundations-188 https://i.ytimg.com/vi/Puk-ipOTiD4/hqdefault.jpg Naming and Ordering Natural Numbers (Mathematics Foundations 188) — Norman Wildberger https://i.ytimg.com/vi/Puk-ipOTiD4/hqdefault.jpg This lecture systematically defines natural numbers as primitive expressions, examining their nomenclature and organization. It delineates the distinction between cardinal and ordinal number usage and introduces the successor operation for natural number ordering. https://www.youtube.com/embed/Puk-ipOTiD4 1478 2016-06-25T06:17:22.000Z yes no 2026-11-08T22:00:42.183Z monthly 0.75 https://lectern.tv/watch/lecture-18-amide-carboxylic-acid-and-alkyl-lithium-chem-125a https://i.ytimg.com/vi/dZC23sT_Io0/hqdefault.jpg Amide, Carboxylic Acid and Alkyl Lithium — J. Michael McBride https://i.ytimg.com/vi/dZC23sT_Io0/hqdefault.jpg This lecture analyzes the properties of amides, carboxylic acids, and alkyllithiums through localized atomic and pairwise orbital interactions, specifically exploring 'resonance' in amides, the acidity of carboxylic acids, and the aggregation of methyl lithium. It highlights the predictive power of traditional organic chemistry tools. https://www.youtube.com/embed/dZC23sT_Io0 3081 2009-09-19T04:03:21.000Z yes no 2026-11-08T07:59:46.900Z monthly 0.75 https://lectern.tv/watch/the-biology-of-memory-and-the-dialogue-between-brain-science-and-art https://i.ytimg.com/vi/rJ8wMxkImgs/hqdefault.jpg The Biology of Memory and the Dialogue Between Brain Science and Art — Eric R. Kandel https://i.ytimg.com/vi/rJ8wMxkImgs/hqdefault.jpg Connects synaptic plasticity and visual perception pathways in the mammalian brain to modernist portraiture in turn-of-the-century Vienna. https://www.youtube.com/embed/rJ8wMxkImgs 4775 2016-04-14T14:09:44.000Z yes no 2026-11-08T07:59:49.520Z monthly 0.75 https://lectern.tv/watch/lecture-7-the-polynomial-time-hierarchy-15-855 https://i.ytimg.com/vi/AgOJJDn181k/hqdefault.jpg The Polynomial Time Hierarchy — Ryan O'Donnell https://i.ytimg.com/vi/AgOJJDn181k/hqdefault.jpg Investigates the Polynomial Time Hierarchy (PH), defining its levels _kP and _kP through oracle Turing machines and alternating quantifiers. https://www.youtube.com/embed/AgOJJDn181k 4751 2017-09-29T13:57:36.000Z yes no 2026-11-09T04:15:52.495Z monthly 0.75 https://lectern.tv/watch/nobel-lecture-auction-theory-and-practical-market-design https://i.ytimg.com/vi/Rcum31Dy4ZQ/hqdefault.jpg Nobel Lecture: Auction Theory and Practical Market Design — Paul R. Milgrom https://i.ytimg.com/vi/Rcum31Dy4ZQ/hqdefault.jpg Recounts how the winner's curse, complementarities, and simultaneous ascending-round auctions unlocked tens of billions in spectrum reallocation worldwide. https://www.youtube.com/embed/Rcum31Dy4ZQ 2079 2020-12-08T15:22:30.000Z yes no 2026-11-08T16:30:38.878Z monthly 0.75 https://lectern.tv/watch/lecture-22-post-colonial-criticism-engl-300 https://i.ytimg.com/vi/UarXGSuyyrw/hqdefault.jpg Post-Colonial Criticism — Paul H. Fry https://i.ytimg.com/vi/UarXGSuyyrw/hqdefault.jpg This lecture explores post-colonial theory via Edward Said and Homi K. Bhabha, defining terms like ambivalence and hybridity. It connects Bhabha's 'sly civility' to Gates's 'signifyin',' both rooted in semiotics. https://www.youtube.com/embed/UarXGSuyyrw 3282 2009-09-01T17:06:05.000Z yes no 2026-11-08T22:00:37.092Z monthly 0.75 https://lectern.tv/watch/lecture-13-marx-s-theory-of-class-and-exploitation-socy-151 https://i.ytimg.com/vi/QiPxPHNrIek/hqdefault.jpg Marx's Theory of Class and Exploitation — Iván Szelényi https://i.ytimg.com/vi/QiPxPHNrIek/hqdefault.jpg This session elucidates Marx's transition from alienation to exploitation, detailing his concept of class within the capitalist mode of production, where labor power as a commodity generates surplus value for the owner. https://www.youtube.com/embed/QiPxPHNrIek 3073 2011-03-05T04:22:44.000Z yes no 2026-11-08T08:00:38.420Z monthly 0.75 https://lectern.tv/watch/lecture-12-freud-and-fiction-engl-300 https://i.ytimg.com/vi/GnnWbVvnYIs/hqdefault.jpg Freud and Fiction — Paul H. Fry https://i.ytimg.com/vi/GnnWbVvnYIs/hqdefault.jpg This lecture explores the influence of Freudian psychoanalytic theory on literary criticism, mediated by Peter Brooks. It traces Freud's pleasure principle and its revision, applying these concepts to narrative structures. https://www.youtube.com/embed/GnnWbVvnYIs 3040 2009-09-01T16:21:53.000Z yes no 2026-11-08T21:54:33.182Z monthly 0.75 https://lectern.tv/watch/r1-matrix-multiplication-and-the-master-theorem https://i.ytimg.com/vi/09vU-wVwW3U/hqdefault.jpg R1. Matrix Multiplication and the Master Theorem — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/09vU-wVwW3U/hqdefault.jpg This recitation reviews dynamic programming via Weighted Interval Scheduling, introduces Strassen's algorithm for matrix multiplication, and rigorously applies the Master Theorem to analyze recursive algorithm complexities. https://www.youtube.com/embed/09vU-wVwW3U 3226 2016-03-04T22:13:36.000Z yes no 2026-11-08T08:00:34.906Z monthly 0.75 https://lectern.tv/watch/the-cross-product https://i.ytimg.com/vi/Yw8vBDhVs8o/hqdefault.jpg The Cross Product — Herbert Gross https://i.ytimg.com/vi/Yw8vBDhVs8o/hqdefault.jpg Unpack the intricacies of the cross product, an essential operation in vector algebra with significant applications in multivariable calculus, presented by MIT. https://www.youtube.com/embed/Yw8vBDhVs8o 1934 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.849Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-10 https://i.ytimg.com/vi/SwhOffh0kEE/hqdefault.jpg Weak-Field Approximation & Gravitational Wave Solutions — Leonard Susskind https://i.ytimg.com/vi/SwhOffh0kEE/hqdefault.jpg Professor Susskind derives the weak-field approximation of Einstein's field equations, demonstrating their transformation into wave equations. He then develops the theory of gravitational waves from these solutions. https://www.youtube.com/embed/SwhOffh0kEE 5780 2012-12-11T21:50:17.000Z yes no 2026-11-09T04:15:52.377Z monthly 0.75 https://lectern.tv/watch/lecture-4b-gaussian-random-variables-15-750 https://i.ytimg.com/vi/hRqhf1edVIo/hqdefault.jpg Gaussian Random Variables — Ryan O'Donnell https://i.ytimg.com/vi/hRqhf1edVIo/hqdefault.jpg This lecture investigates the fundamental properties of Gaussian random variables, elucidating 'The Fact' from which many of their characteristics are derived. https://www.youtube.com/embed/hRqhf1edVIo 2311 2020-02-12T12:00:15.000Z yes no 2026-11-08T07:59:42.828Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-relationship-between-open-and-closed-sets-math-131 https://i.ytimg.com/vi/6zs_PTUfKAk/hqdefault.jpg The Relationship Between Open and Closed Sets — Francis Su https://i.ytimg.com/vi/6zs_PTUfKAk/hqdefault.jpg This session meticulously examines the definitions and interconnections of open and closed sets in metric spaces, illustrating their complementary roles and formal properties essential for advanced analysis. https://www.youtube.com/embed/6zs_PTUfKAk 4382 2010-05-23T05:28:29.000Z yes no 2026-11-08T07:59:42.205Z monthly 0.75 https://lectern.tv/watch/the-double-copy-from-coulomb-to-kerr https://i.ytimg.com/vi/K31AgDSpTv0/hqdefault.jpg The Double Copy from Coulomb to Kerr — Donal O'Connell https://i.ytimg.com/vi/K31AgDSpTv0/hqdefault.jpg Exploring the profound 'double copy' correspondence, relating classical solutions in gauge theory to those in gravity, from the Coulomb field to the Kerr metric. https://www.youtube.com/embed/K31AgDSpTv0 4945 2021-11-15T20:54:50.000Z yes no 2026-11-08T07:59:53.198Z monthly 0.75 https://lectern.tv/watch/lecture-22-fear-of-death-phil-176 https://i.ytimg.com/vi/-lF-uMIfL6s/hqdefault.jpg Fear of Death — Shelly Kagan https://i.ytimg.com/vi/-lF-uMIfL6s/hqdefault.jpg The lecture examines how thoughts of death influence living and evaluates the appropriateness of fear as an emotional response. It differentiates between fearing the process of dying and fearing death itself, considering other negative emotions like anger and sadness. https://www.youtube.com/embed/-lF-uMIfL6s 2870 2008-09-30T15:52:47.000Z yes no 2026-11-08T07:59:48.272Z monthly 0.75 https://lectern.tv/watch/parametric-curves-in-r-3 https://i.ytimg.com/vi/uDjrcuu-RtI/hqdefault.jpg Parametric Curves in ℝ³ — Edward Frenkel https://i.ytimg.com/vi/uDjrcuu-RtI/hqdefault.jpg Professor Edward Frenkel of UC Berkeley delivers a foundational lecture on parametric curves in three-dimensional space, essential for advanced calculus and geometry. https://www.youtube.com/embed/uDjrcuu-RtI 4863 2017-08-04T06:37:05.000Z yes no 2026-11-09T04:15:50.166Z monthly 0.75 https://lectern.tv/watch/lecture-9-asiatic-cholera-i-personal-reflections-hist-234 https://i.ytimg.com/vi/Ag01L0CtlfQ/hqdefault.jpg Asiatic Cholera (I): Personal Reflections — Frank M. Snowden https://i.ytimg.com/vi/Ag01L0CtlfQ/hqdefault.jpg Professor Snowden shares insights from his research on the 1884 and 1911 Asiatic cholera epidemics in Italy, highlighting the concealed 1911 outbreak and its implications for official historical narratives and public health. https://www.youtube.com/embed/Ag01L0CtlfQ 2970 2011-03-16T17:32:26.000Z yes no 2026-11-08T08:00:37.078Z monthly 0.75 https://lectern.tv/watch/lecture-19-black-scholes-formula-risk-neutral-valuation-18-s096 https://i.ytimg.com/vi/TnS8kI_KuJc/hqdefault.jpg Black-Scholes Formula, Risk-neutral Valuation — Vasily Strela https://i.ytimg.com/vi/TnS8kI_KuJc/hqdefault.jpg This lecture introduces risk-neutral pricing, deriving the Black-Scholes formula and explaining its principles for valuing options through the fundamental concept of risk-neutral valuation. https://www.youtube.com/embed/TnS8kI_KuJc 2992 2015-01-06T18:18:57.000Z yes no 2026-11-08T07:59:46.817Z monthly 0.75 https://lectern.tv/watch/linear-systems-and-matrix-algebra https://i.ytimg.com/vi/CjPKR-oI4Ew/hqdefault.jpg Linear Systems and Matrix Algebra — Valerie Hower https://i.ytimg.com/vi/CjPKR-oI4Ew/hqdefault.jpg This lecture introduces the fundamental concepts of linear systems, focusing on the definition and calculation of matrix rank, and formalizes matrix algebra operations including matrix-vector products. https://www.youtube.com/embed/CjPKR-oI4Ew 4235 2020-04-27T02:35:45.000Z yes no 2026-11-09T04:15:50.491Z monthly 0.75 https://lectern.tv/watch/breakthrough-in-nuclear-fusion-the-arc-reactor https://i.ytimg.com/vi/KkpqA8yG9T4/hqdefault.jpg Breakthrough in Nuclear Fusion: The ARC Reactor — Dennis Whyte https://i.ytimg.com/vi/KkpqA8yG9T4/hqdefault.jpg An examination of the ARC nuclear fusion reactor, detailing its design based on new superconducting materials and its implications for clean energy generation. https://www.youtube.com/embed/KkpqA8yG9T4 5929 2016-02-25T08:30:34.000Z yes no 2026-11-08T21:54:42.131Z monthly 0.75 https://lectern.tv/watch/lecture-11-more-on-constant-round-interactive-proof-systems-15-855 https://i.ytimg.com/vi/PMs-ZWRXp40/hqdefault.jpg More on constant-round interactive proof systems — Ryan O'Donnell https://i.ytimg.com/vi/PMs-ZWRXp40/hqdefault.jpg Expands on constant-round interactive proof systems, demonstrating their power and limitations in recognizing languages efficiently with probabilistic interaction. https://www.youtube.com/embed/PMs-ZWRXp40 4878 2017-10-19T01:46:37.000Z yes no 2026-11-09T04:15:52.510Z monthly 0.75 https://lectern.tv/watch/all-non-trivial-variants-of-3-ldt https://i.ytimg.com/vi/4FBZjVTzREc/hqdefault.jpg All Non-Trivial Variants of 3-LDT — B. Dudek & P. Gawrychowski https://i.ytimg.com/vi/4FBZjVTzREc/hqdefault.jpg A deep dive into the computational landscape of 3-local decision tree problems, dissecting all non-trivial variants to establish precise complexity bounds. https://www.youtube.com/embed/4FBZjVTzREc 1317 2020-05-07T08:49:27.000Z yes no 2026-11-08T12:31:07.603Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-8-hashing-with-chaining https://i.ytimg.com/vi/0M_kIqhwbFo/hqdefault.jpg Hashing with Chaining, Simple Uniform Hashing & Universal Families — Erik Demaine https://i.ytimg.com/vi/0M_kIqhwbFo/hqdefault.jpg Rigorous randomized algorithms lecture showing how universal hash functions defeat adversarial key collisions in expected O(1) time. https://www.youtube.com/embed/0M_kIqhwbFo 3075 2013-01-14T20:26:39.000Z yes no 2026-11-08T07:59:40.172Z monthly 0.75 https://lectern.tv/watch/revisiting-main-memory-based-timing-attacks-in-the-context-of-pim-dsn-25-talk https://i.ytimg.com/vi/uMNSFXStA4A/hqdefault.jpg Revisiting Main Memory-Based Timing Attacks in the Context of PIM (DSN'25 Talk) — Nisa Bostanci https://i.ytimg.com/vi/uMNSFXStA4A/hqdefault.jpg An ETH Zürich presentation from DSN'25 analyzing the re-emergence of main memory-based timing attacks within modern Processing-in-Memory (PIM) architectures. https://www.youtube.com/embed/uMNSFXStA4A 1489 2026-09-15T15:00:06.000Z yes no 2026-11-08T21:54:43.222Z monthly 0.75 https://lectern.tv/watch/calculus-of-several-variables https://i.ytimg.com/vi/UGKL1wHouho/hqdefault.jpg Calculus of Several Variables — Herbert Gross https://i.ytimg.com/vi/UGKL1wHouho/hqdefault.jpg An MIT lecture extending single-variable calculus concepts to functions of several variables, introducing the framework for partial differentiation. https://www.youtube.com/embed/UGKL1wHouho 2133 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.930Z monthly 0.75 https://lectern.tv/watch/crispr-applications-in-plants https://i.ytimg.com/vi/cYPMTYMIi5s/hqdefault.jpg CRISPR Applications in Plants — Dan Voytas https://i.ytimg.com/vi/cYPMTYMIi5s/hqdefault.jpg Dr. Dan Voytas from the University of Minnesota provides a detailed examination of CRISPR-Cas systems and their transformative applications in plant genome engineering and agricultural science. https://www.youtube.com/embed/cYPMTYMIi5s 3057 2025-11-18T17:04:36.000Z yes no 2026-11-08T07:59:51.437Z monthly 0.75 https://lectern.tv/watch/lecture-22-expectation-i-6-042j https://i.ytimg.com/vi/gGlMSe7uEkA/hqdefault.jpg Expectation I — Tom Leighton https://i.ytimg.com/vi/gGlMSe7uEkA/hqdefault.jpg The concept of mathematical expectation is introduced, covering expected values of discrete random variables and linearity of expectation with practical examples. https://www.youtube.com/embed/gGlMSe7uEkA 5034 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:48.340Z monthly 0.75 https://lectern.tv/watch/lecture-17-malaria-ii-the-global-challenge-hist-234 https://i.ytimg.com/vi/4tC96HdMjYw/hqdefault.jpg Malaria (II): The Global Challenge — Frank M. Snowden https://i.ytimg.com/vi/4tC96HdMjYw/hqdefault.jpg This lecture explores the rise of malariology as a critical field, analyzing the complexities of malaria's resistance to public health strategies and drawing lessons from Italy's 1900-1962 eradication program for global efforts. https://www.youtube.com/embed/4tC96HdMjYw 2799 2011-03-16T20:20:46.000Z yes no 2026-11-08T02:41:08.212Z monthly 0.75 https://lectern.tv/watch/implicit-differentiation https://i.ytimg.com/vi/lLmt2UPPuY4/hqdefault.jpg Implicit Differentiation — Herbert Gross https://i.ytimg.com/vi/lLmt2UPPuY4/hqdefault.jpg Delve into the technique of implicit differentiation, an essential method for calculating derivatives of implicitly defined functions, as taught in MIT's rigorous calculus course. https://www.youtube.com/embed/lLmt2UPPuY4 2398 2011-06-16T18:15:48.000Z yes no 2026-11-09T04:15:49.781Z monthly 0.75 https://lectern.tv/watch/lecture-6c-the-word-ram-model-15-750 https://i.ytimg.com/vi/yMcgAzeWDi0/hqdefault.jpg The Word RAM Model — Ryan O'Donnell https://i.ytimg.com/vi/yMcgAzeWDi0/hqdefault.jpg This lecture presents the Word RAM model for algorithm analysis, specifically addressing the complexity of sorting integers within this computational framework. https://www.youtube.com/embed/yMcgAzeWDi0 1530 2020-03-04T13:00:22.000Z yes no 2026-11-08T08:00:39.600Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-2-models-of-computation-document-distance https://i.ytimg.com/vi/Zc54gFhdpLA/hqdefault.jpg Models of Computation, Random Access Machine & Document Distance — Erik Demaine https://i.ytimg.com/vi/Zc54gFhdpLA/hqdefault.jpg Defines the Word-RAM model vs. pointer machines and Python's CPython cost model by iteratively accelerating a document-similarity algorithm from minutes down to milliseconds. https://www.youtube.com/embed/Zc54gFhdpLA 2931 2013-01-14T20:26:48.000Z yes no 2026-11-08T02:40:51.969Z monthly 0.75 https://lectern.tv/watch/timing-channel-vulnerabilities-introduced-by-rowhammer-defenses-micro-25-talk https://i.ytimg.com/vi/WLjDN7hf0n4/hqdefault.jpg Timing Channel Vulnerabilities Introduced by RowHammer Defenses (MICRO'25 Talk) — Nisa Bostanci https://i.ytimg.com/vi/WLjDN7hf0n4/hqdefault.jpg A MICRO'25 talk by an ETH Zürich researcher investigating timing channel vulnerabilities inadvertently introduced by contemporary RowHammer defense mechanisms. https://www.youtube.com/embed/WLjDN7hf0n4 1135 2026-09-14T15:00:06.000Z yes no 2026-11-08T16:30:38.764Z monthly 0.75 https://lectern.tv/watch/arrow-arithmetic-vector-operations https://i.ytimg.com/vi/nFf_SJRwfaY/hqdefault.jpg "Arrow" Arithmetic: Vector Operations — Herbert Gross https://i.ytimg.com/vi/nFf_SJRwfaY/hqdefault.jpg Exploration of fundamental vector operations, conceptualized as 'arrow arithmetic,' a crucial component of multivariable calculus from the MIT OpenCourseWare archives. https://www.youtube.com/embed/nFf_SJRwfaY 1682 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.808Z monthly 0.75 https://lectern.tv/watch/lecture-18-the-splendor-of-byzantium-hist-210 https://i.ytimg.com/vi/wMrV4qZ0fao/hqdefault.jpg The Splendor of Byzantium — Paul Freedman https://i.ytimg.com/vi/wMrV4qZ0fao/hqdefault.jpg This lecture surveys Byzantine history from the sixth to eleventh centuries, delineating periods of Justinian expansion, subsequent crisis and contraction, military reorganization, and intense theological conflicts over Iconoclasm. It traces the Empire's fluctuating fortunes and internal struggles. https://www.youtube.com/embed/wMrV4qZ0fao 2920 2012-04-05T15:39:16.000Z yes no 2026-11-08T21:54:37.330Z monthly 0.75 https://lectern.tv/watch/lecture-14-support-vector-machines-cs-156 https://i.ytimg.com/vi/eHsErlPJWUU/hqdefault.jpg Support Vector Machines — Yaser Abu-Mostafa https://i.ytimg.com/vi/eHsErlPJWUU/hqdefault.jpg This session introduces Support Vector Machines (SVMs), detailing their mechanism for achieving complex decision boundaries while maintaining a simple underlying model structure. https://www.youtube.com/embed/eHsErlPJWUU 4456 2012-05-18T22:07:37.000Z yes no 2026-11-08T02:41:05.738Z monthly 0.75 https://lectern.tv/watch/composite-functions-and-the-chain-rule https://i.ytimg.com/vi/w_JWcGLiifU/hqdefault.jpg Composite Functions and the Chain Rule — Herbert Gross https://i.ytimg.com/vi/w_JWcGLiifU/hqdefault.jpg From MIT's "Calculus Revisited" series, this lecture details composite functions and the application of the chain rule in differentiation. https://www.youtube.com/embed/w_JWcGLiifU 2356 2011-05-06T02:29:48.000Z yes no 2026-11-09T04:15:49.767Z monthly 0.75 https://lectern.tv/watch/lecture-16-recognizing-functional-groups-chem-125a https://i.ytimg.com/vi/QwRKWsvhZGE/hqdefault.jpg Recognizing Functional Groups — J. Michael McBride https://i.ytimg.com/vi/QwRKWsvhZGE/hqdefault.jpg This lecture continues the HOMO/LUMO discussion by identifying high-energy HOMOs (basic) and low-energy LUMOs (acidic), exemplified with BH3 dimerization and the acidity of HF and CH3F. It differentiates between MO nodes from atomic orbitals (AON) and antibonding nodes (ABN) in reaction mechanisms. https://www.youtube.com/embed/QwRKWsvhZGE 3008 2009-09-19T03:27:36.000Z yes no 2026-11-08T07:59:45.581Z monthly 0.75 https://lectern.tv/watch/lecture-14-introduction-to-the-four-vector-phys-200 https://i.ytimg.com/vi/URC7QU1XCRw/hqdefault.jpg Introduction to the Four-Vector — Ramamurti Shankar https://i.ytimg.com/vi/URC7QU1XCRw/hqdefault.jpg This session introduces the concept of the four-vector, unifying space-time coordinates into an entity whose components transform under Lorentz transformations. It explains the invariant space-time interval and the energy-momentum four-vector. https://www.youtube.com/embed/URC7QU1XCRw 4355 2008-09-23T18:27:23.000Z yes no 2026-11-08T07:59:44.344Z monthly 0.75 https://lectern.tv/watch/the-game-of-mathematics-introduction-to-vector-arithmetic https://i.ytimg.com/vi/wsOoClvZmic/hqdefault.jpg The "Game" of Mathematics: Introduction to Vector Arithmetic — Herbert Gross https://i.ytimg.com/vi/wsOoClvZmic/hqdefault.jpg An introduction to the fundamental concepts of vector arithmetic, presented as part of MIT's 'Calculus Revisited: Multivariable Calculus' course, laying the groundwork for higher mathematics. https://www.youtube.com/embed/wsOoClvZmic 1208 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.796Z monthly 0.75 https://lectern.tv/watch/reinforcement-learning-part-2-2-cs-188 https://i.ytimg.com/vi/XafrqwHfBKE/hqdefault.jpg Reinforcement Learning Part 2/2 — Pieter Abbeel https://i.ytimg.com/vi/XafrqwHfBKE/hqdefault.jpg This lecture explores advanced Reinforcement Learning topics including the exploration-exploitation dilemma with Epsilon Greedy policies, approximate Q-learning using feature-based representations, and an introduction to policy search. https://www.youtube.com/embed/XafrqwHfBKE 5100 2018-10-04T17:27:45.000Z yes no 2026-11-08T07:59:42.660Z monthly 0.75 https://lectern.tv/watch/bloodlands-europe-between-hitler-and-stalin https://i.ytimg.com/vi/UpabpmjsULk/hqdefault.jpg Bloodlands: Europe Between Hitler and Stalin — Timothy Snyder https://i.ytimg.com/vi/UpabpmjsULk/hqdefault.jpg Synthesizes archival records across Poland, Ukraine, Belarus, and the Baltic states to examine the overlapping Nazi and Soviet mass killings between 1933 and 1945. https://www.youtube.com/embed/UpabpmjsULk 1314 2011-11-03T14:59:12.000Z yes no 2026-11-08T07:59:49.134Z monthly 0.75 https://lectern.tv/watch/didier-fassin-the-time-has-come-autopsy-of-an-outrage-part-i-language https://i.ytimg.com/vi/-fACe_JIez0/hqdefault.jpg The Time Has Come. Autopsy of an Outrage – Part I: Language — Didier Fassin https://i.ytimg.com/vi/-fACe_JIez0/hqdefault.jpg The inaugural lecture in Didier Fassin's 'Autopsy of an Outrage' series explores the weaponization of language and its profound impact during times of intense political and military conflict. https://www.youtube.com/embed/-fACe_JIez0 4329 2026-10-15T10:31:19.000Z yes no 2026-11-08T21:54:44.852Z monthly 0.75 https://lectern.tv/watch/lecture-18-probability-introduction-6-042j https://i.ytimg.com/vi/SmFwFdESMHI/hqdefault.jpg Probability Introduction — Tom Leighton https://i.ytimg.com/vi/SmFwFdESMHI/hqdefault.jpg This introductory lecture establishes the axioms of probability, covering sample spaces, events, and calculating probabilities of simple and compound events. https://www.youtube.com/embed/SmFwFdESMHI 5036 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:46.725Z monthly 0.75 https://lectern.tv/watch/8-dynamics-of-multiple-body-system-and-law-of https://i.ytimg.com/vi/abF2zesdlVk/hqdefault.jpg Dynamics of a Multiple-Body System and Law of Conservation of Momentum — Ramamurti Shankar https://i.ytimg.com/vi/abF2zesdlVk/hqdefault.jpg Professor Shankar elucidates the dynamics of multi-body systems, deriving the center of mass and applying the Law of Conservation of Momentum to phenomena such as the rocket equation and various types of collisions, including perfectly elastic and inelastic cases. https://www.youtube.com/embed/abF2zesdlVk 4330 2008-09-22T21:11:13.000Z yes no 2026-11-08T07:59:40.251Z monthly 0.75 https://lectern.tv/watch/5-philosophers-and-kings-plato-s-republic-iii-iv https://i.ytimg.com/vi/2oxMP8_pWLw/hqdefault.jpg Philosophers and Kings: Plato's Republic, III-IV — Steven B. Smith https://i.ytimg.com/vi/2oxMP8_pWLw/hqdefault.jpg This lecture continues the analysis of Plato's Republic, focusing on Books III-IV. It examines the arguments of Polemarchus, Thrasymachus, Glaucon, and Adeimantus concerning justice, and explores Socrates' assertion that virtue fundamentally requires knowledge and reflection. https://www.youtube.com/embed/2oxMP8_pWLw 2838 2008-09-23T15:39:31.000Z yes no 2026-11-08T07:59:38.105Z monthly 0.75 https://lectern.tv/watch/lecture-02-is-learning-feasible https://i.ytimg.com/vi/MEG35RDD7RA/hqdefault.jpg Is Learning Feasible? — Yaser Abu-Mostafa https://i.ytimg.com/vi/MEG35RDD7RA/hqdefault.jpg This lecture explores the fundamental question of generalization in machine learning: how to infer properties of an entire space from a limited sample. It introduces the relationship between in-sample and out-of-sample error, laying the groundwork for statistical learning theory. https://www.youtube.com/embed/MEG35RDD7RA 4608 2012-04-09T20:13:02.000Z yes no 2026-11-08T07:59:33.016Z monthly 0.75 https://lectern.tv/watch/lecture-10-aristotle-s-metaphysics-1-phil-241 https://i.ytimg.com/vi/kLKHpSPoNKI/hqdefault.jpg Aristotle's Metaphysics 1 — Arthur Holmes https://i.ytimg.com/vi/kLKHpSPoNKI/hqdefault.jpg This lecture initiates an in-depth examination of Aristotle's Metaphysics, focusing on his theory of substance, potentiality, and actuality as foundational concepts. https://www.youtube.com/embed/kLKHpSPoNKI 3417 2015-04-07T19:21:04.000Z yes no 2026-11-08T07:59:42.023Z monthly 0.75 https://lectern.tv/watch/derivatives-and-limits-an-introduction https://i.ytimg.com/vi/zKtYCGbCfSc/hqdefault.jpg Derivatives and Limits: An Introduction — Herbert Gross https://i.ytimg.com/vi/zKtYCGbCfSc/hqdefault.jpg An introductory lecture from MIT's "Calculus Revisited" series, covering the fundamental concepts of derivatives and limits. https://www.youtube.com/embed/zKtYCGbCfSc 2700 2011-05-06T02:17:46.000Z yes no 2026-11-09T04:15:49.707Z monthly 0.75 https://lectern.tv/watch/directional-derivatives https://i.ytimg.com/vi/CWyD8KoG4TE/hqdefault.jpg Directional Derivatives — Edward Frenkel https://i.ytimg.com/vi/CWyD8KoG4TE/hqdefault.jpg Professor Edward Frenkel's lecture on directional derivatives explores how functions change along arbitrary vector directions in multivariable space. https://www.youtube.com/embed/CWyD8KoG4TE 4824 2017-08-04T06:39:03.000Z yes no 2026-11-09T04:15:50.206Z monthly 0.75 https://lectern.tv/watch/learning-to-learn https://i.ytimg.com/vi/5itEth7PFp0/hqdefault.jpg Learning to Learn — Richard Hamming https://i.ytimg.com/vi/5itEth7PFp0/hqdefault.jpg A foundational lecture by Richard Hamming, exploring the intellectual habits and mental frameworks that drive significant contributions in science and engineering. Emphasizes curiosity and judgment over rote knowledge. https://www.youtube.com/embed/5itEth7PFp0 2823 2026-07-19T11:44:13.000Z yes no 2026-11-08T22:00:42.289Z monthly 0.75 https://lectern.tv/watch/human-values-in-clinical-algorithms-old-and-new-simons-econ https://i.ytimg.com/vi/qyLvooVyKrY/hqdefault.jpg Human Values in Clinical Algorithms, Old and New — Arjun Kumar Manrai https://i.ytimg.com/vi/qyLvooVyKrY/hqdefault.jpg This presentation discusses the embedding of human values in clinical algorithms, examining how both traditional equations and large language models influence diagnostic reasoning and management. https://www.youtube.com/embed/qyLvooVyKrY 2326 2026-02-17T18:10:12.000Z yes no 2026-11-08T08:00:35.912Z monthly 0.75 https://lectern.tv/watch/how-to-build-a-brain-an-introduction-to-neuromorphic-computing https://i.ytimg.com/vi/OBbr3udeeKw/hqdefault.jpg How to Build a Brain: An Introduction to Neuromorphic Computing https://i.ytimg.com/vi/OBbr3udeeKw/hqdefault.jpg Explores the fundamental concepts of neuromorphic computing, examining how traditional binary logic can be superseded by systems emulating neural functions for advanced AI. https://www.youtube.com/embed/OBbr3udeeKw 4343 2020-10-28T08:01:44.000Z yes no 2026-11-08T21:54:46.971Z monthly 0.75 https://lectern.tv/watch/lecture-8-oracles-and-the-polynomial-time-hierarchy-vs-circuits-15-855 https://i.ytimg.com/vi/v02KnpmS0EY/hqdefault.jpg Oracles, and the Polynomial Time Hierarchy vs. circuits — Ryan O'Donnell https://i.ytimg.com/vi/v02KnpmS0EY/hqdefault.jpg Explores the role of oracles in complexity theory and contrasts the Polynomial Time Hierarchy with the capabilities of bounded-depth circuits. https://www.youtube.com/embed/v02KnpmS0EY 4924 2017-09-29T13:59:21.000Z yes no 2026-11-09T04:15:52.499Z monthly 0.75 https://lectern.tv/watch/lecture-19-conditional-probability-6-042j https://i.ytimg.com/vi/E6FbvM-FGZ8/hqdefault.jpg Conditional Probability — Tom Leighton https://i.ytimg.com/vi/E6FbvM-FGZ8/hqdefault.jpg The lecture explores conditional probability, examining Bayes' Theorem and its applications in updating probabilities based on new evidence and sequential events. https://www.youtube.com/embed/E6FbvM-FGZ8 4906 2012-12-31T14:19:36.000Z yes no 2026-11-08T02:41:09.446Z monthly 0.75 https://lectern.tv/watch/lecture-21-berzelius-to-liebig-and-wohler-1805-1832-chem-125a https://i.ytimg.com/vi/Xo_lkUx2BPU/hqdefault.jpg Berzelius to Liebig and Wöhler (1805-1832) — J. Michael McBride https://i.ytimg.com/vi/Xo_lkUx2BPU/hqdefault.jpg This lecture traces key developments from Berzelius's elemental discoveries and combustion analysis to the dualism theory of electrostatic attraction. It highlights Wöhler's synthesis of urea revealing isomerism and the collaborative work of Wöhler and Liebig on oil of bitter almonds, extending dualism into organic chemistry through radical theory. https://www.youtube.com/embed/Xo_lkUx2BPU 2962 2009-09-19T04:42:38.000Z yes no 2026-11-08T07:59:48.203Z monthly 0.75 https://lectern.tv/watch/mit-8-04-lec-6-time-evolution-stationary-states-allan-adams https://i.ytimg.com/vi/TWpyhsPAK14/hqdefault.jpg Unitary Time Evolution, Stationary States & Infinite Square Well — Allan Adams https://i.ytimg.com/vi/TWpyhsPAK14/hqdefault.jpg Demonstrates how energy eigenstates evolve by pure phase factors e^(-iEt/ℏ) while superpositions slosh interference terms back and forth in space. https://www.youtube.com/embed/TWpyhsPAK14 4938 2014-06-18T18:50:41.000Z yes no 2026-11-08T07:59:38.618Z monthly 0.75 https://lectern.tv/watch/old-english-verbs-part-1 https://i.ytimg.com/vi/6LMR2YZrBJo/hqdefault.jpg Old English Verbs, Part 1 — Arthur Bahr https://i.ytimg.com/vi/6LMR2YZrBJo/hqdefault.jpg This lecture introduces the morphology and syntax of Old English verbs, drawing on Peter Baker's Introduction to Old English, and provides foundational linguistic context for reading texts like Beowulf. https://www.youtube.com/embed/6LMR2YZrBJo 2699 2023-12-08T20:01:44.000Z yes no 2026-11-08T21:54:25.220Z monthly 0.75 https://lectern.tv/watch/frames-of-reference-1960 https://i.ytimg.com/vi/bJMYoj4hHqU/hqdefault.jpg Frames of Reference (1960) — Patterson Hume & Donald Ivey https://i.ytimg.com/vi/bJMYoj4hHqU/hqdefault.jpg A foundational exploration of inertial and non-inertial frames of reference, presented by University of Toronto faculty in this classic 1960 educational film. https://www.youtube.com/embed/bJMYoj4hHqU 1646 2016-06-06T20:42:35.000Z yes no 2026-11-08T12:30:46.840Z monthly 0.75 https://lectern.tv/watch/the-mathematics-of-ai-uncertainty https://i.ytimg.com/vi/tBjgCj_dGZM/hqdefault.jpg The Mathematics of AI Uncertainty — Zoubin Ghahramani https://i.ytimg.com/vi/tBjgCj_dGZM/hqdefault.jpg Explore the foundational mathematical principles underpinning AI uncertainty, from historical perspectives to contemporary Bayesian approaches in machine learning and large language models. https://www.youtube.com/embed/tBjgCj_dGZM 2682 2026-08-26T15:45:28.000Z yes no 2026-11-08T08:00:41.467Z monthly 0.75 https://lectern.tv/watch/ai-seminar-actionable-interpretability-for-language-model-reasoning https://i.ytimg.com/vi/87zoFFw8JWM/hqdefault.jpg AI Seminar: Actionable Interpretability for Language Model Reasoning — Xi Ye https://i.ytimg.com/vi/87zoFFw8JWM/hqdefault.jpg This seminar presents research on actionable interpretability, translating insights into language model reasoning, learning, and failure modes into concrete improvements in training and inference. Topics include parameter-efficient adaptation via localized computation, distillation dynamics, and gradient-based analysis for reward hacking suppression. https://www.youtube.com/embed/87zoFFw8JWM 3451 2026-10-09T20:00:19.000Z yes no 2026-11-08T22:00:40.859Z monthly 0.75 https://lectern.tv/watch/lecture-12-atmospheric-ocean-interaction-12-742 https://i.ytimg.com/vi/oAj3YR_0YCM/hqdefault.jpg Atmospheric-ocean Interaction — Dierdre Toole https://i.ytimg.com/vi/oAj3YR_0YCM/hqdefault.jpg This session introduces critical concepts of atmospheric structure, chemistry, aerosols, and radiation. It focuses on how these atmospheric components interact dynamically with the ocean and influence its biogeochemical cycles. https://www.youtube.com/embed/oAj3YR_0YCM 4614 2026-03-23T13:30:14.000Z yes no 2026-11-08T08:00:35.572Z monthly 0.75 https://lectern.tv/watch/2-putting-yourselves-into-other-people-s-shoes https://i.ytimg.com/vi/qQ3kFydI_xQ/hqdefault.jpg Putting yourselves into other people's shoes — Ben Polak https://i.ytimg.com/vi/qQ3kFydI_xQ/hqdefault.jpg This lecture introduces the formal ingredients of a game, including players, strategies, and payoffs. It details the iterative deletion of dominated strategies and distinguishes between mutual and common knowledge within game-theoretic contexts. https://www.youtube.com/embed/qQ3kFydI_xQ 4129 2008-11-21T06:28:12.000Z yes no 2026-11-08T07:59:32.921Z monthly 0.75 https://lectern.tv/watch/lecture-14-portfolio-theory-ii-15-401 https://i.ytimg.com/vi/J7d3vcaS9-o/hqdefault.jpg Portfolio Theory II — Andrew Lo https://i.ytimg.com/vi/J7d3vcaS9-o/hqdefault.jpg This lecture expands on portfolio theory, exploring the efficient frontier, optimal portfolio selection, and the role of risk-free assets in constructing diversified portfolios. https://www.youtube.com/embed/J7d3vcaS9-o 4840 2013-05-10T19:06:52.000Z yes no 2026-11-08T02:41:05.628Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-3-insertion-sort-merge-sort https://i.ytimg.com/vi/Kg4bqzAqRBM/hqdefault.jpg Insertion Sort, Binary Insertion & Merge Sort Recurrences — Srini Devadas https://i.ytimg.com/vi/Kg4bqzAqRBM/hqdefault.jpg Compares Θ(n²) in-place sorting against divide-and-conquer Merge Sort via recursion-tree cost accounting and auxiliary space trade-offs. https://www.youtube.com/embed/Kg4bqzAqRBM 3079 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:34.119Z monthly 0.75 https://lectern.tv/watch/cryptocurrency-an-overview-and-critique-uc-berkeley-cs-161 https://i.ytimg.com/vi/J9nv0Ol-R5Q/hqdefault.jpg Cryptocurrency: An Overview and Critique — Nicholas Weaver https://i.ytimg.com/vi/J9nv0Ol-R5Q/hqdefault.jpg This lecture from UC Berkeley's CS 161 course provides a rigorous technical overview and critical analysis of cryptocurrency and blockchain architectures, evaluating their economic and computational inefficiencies. https://www.youtube.com/embed/J9nv0Ol-R5Q 3996 2022-02-28T23:17:26.000Z yes no 2026-11-08T21:54:41.671Z monthly 0.75 https://lectern.tv/watch/inaugural-lectures-the-future-of-software-engineering-with-ai-making-it-ping-and https://i.ytimg.com/vi/XMnh8Rux8gw/hqdefault.jpg Inaugural Lectures: The Future of Software Engineering with AI, Making it Ping, and Digital Humanism https://i.ytimg.com/vi/XMnh8Rux8gw/hqdefault.jpg Three inaugural lectures from TU Wien Informatics explore the confluence of AI and software engineering, the fundamentals of network operability, and the intersection of technology with humanistic values. https://www.youtube.com/embed/XMnh8Rux8gw 7564 2026-08-12T15:17:46.000Z yes no 2026-11-08T07:59:50.852Z monthly 0.75 https://lectern.tv/watch/lecture-4-circuits-15-855 https://i.ytimg.com/vi/4mj-a3s0hWs/hqdefault.jpg Circuits — Ryan O'Donnell https://i.ytimg.com/vi/4mj-a3s0hWs/hqdefault.jpg Explores the theory of Boolean circuits as a model of computation, including definitions, size, depth, and connections to complexity classes, drawing from Arora-Barak. https://www.youtube.com/embed/4mj-a3s0hWs 4790 2017-09-18T19:43:16.000Z yes no 2026-11-09T04:15:52.481Z monthly 0.75 https://lectern.tv/watch/lecture-11-formal-charge-and-resonance-5-111sc https://i.ytimg.com/vi/Hc5ODj1Ml6c/hqdefault.jpg Formal Charge and Resonance — Catherine Drennan https://i.ytimg.com/vi/Hc5ODj1Ml6c/hqdefault.jpg Building on Lewis structures, this lecture introduces formal charge and the concept of resonance, elucidating how these principles describe delocalized electrons in molecules. It also covers radicals and expanded octets. https://www.youtube.com/embed/Hc5ODj1Ml6c 1726 2017-08-03T20:52:23.000Z yes no 2026-11-08T07:59:42.903Z monthly 0.75 https://lectern.tv/watch/lecture-22-interpreting-scripture-medieval-interpretations-rlst-152 https://i.ytimg.com/vi/HC7-MEwQccE/hqdefault.jpg Interpreting Scripture: Medieval Interpretations — Dale B. Martin https://i.ytimg.com/vi/HC7-MEwQccE/hqdefault.jpg This lecture contrasts the historical-critical method, prioritizing authorial intent and original context, with pre-modern allegorical interpretations by figures like Origen and Augustine. It traces the shift to historical criticism from the Reformation onwards. https://www.youtube.com/embed/HC7-MEwQccE 2969 2009-09-03T02:01:59.000Z yes no 2026-11-08T22:00:37.107Z monthly 0.75 https://lectern.tv/watch/antifragile-convexity-optionality-and-systems-that-gain-from-disorder https://i.ytimg.com/vi/S3REdLZ8Xis/hqdefault.jpg Antifragile: Convexity, Optionality, and Systems That Gain from Disorder — Nassim Nicholas Taleb https://i.ytimg.com/vi/S3REdLZ8Xis/hqdefault.jpg Formalizes fragility and antifragility via Jensen's inequality and nonlinear concave/convex payoffs across financial tail risk, biology, and engineering. https://www.youtube.com/embed/S3REdLZ8Xis 3340 2013-01-02T20:19:35.000Z yes no 2026-11-08T08:00:40.661Z monthly 0.75 https://lectern.tv/watch/linear-algebra-matrices-vectors-and-gauss-jordan-elimination https://i.ytimg.com/vi/zIeHOGhWEtc/hqdefault.jpg Linear Algebra: Matrices, Vectors, and Gauss-Jordan Elimination — Valerie Hower https://i.ytimg.com/vi/zIeHOGhWEtc/hqdefault.jpg This lecture introduces fundamental concepts of linear algebra, including vector operations, matrix definitions, and the practical application of Gauss-Jordan elimination for solving systems of linear equations. https://www.youtube.com/embed/zIeHOGhWEtc 3758 2020-04-25T18:49:43.000Z yes no 2026-11-09T04:15:50.483Z monthly 0.75 https://lectern.tv/watch/the-founding-of-yale-college-purposes-of-college-education-lecture-5 https://i.ytimg.com/vi/_7UCB_s-sIs/hqdefault.jpg The Founding of Yale College — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/_7UCB_s-sIs/hqdefault.jpg An examination of the foundational principles and historical context surrounding the establishment of Yale College, offering insights into early American higher education. https://www.youtube.com/embed/_7UCB_s-sIs 3137 2026-10-01T14:53:49.000Z yes no 2026-11-09T04:15:49.989Z monthly 0.75 https://lectern.tv/watch/knots-chern-simons-gauge-theory-and-quantum-physics https://i.ytimg.com/vi/cuJY14BYac4/hqdefault.jpg Knots, Chern-Simons Gauge Theory, and Quantum Physics — Edward Witten https://i.ytimg.com/vi/cuJY14BYac4/hqdefault.jpg Reveals how three-dimensional topological quantum field theory yields the Jones polynomial and unifies low-dimensional topology with gauge physics. https://www.youtube.com/embed/cuJY14BYac4 3057 2016-08-30T14:06:48.000Z yes no 2026-11-08T07:59:48.980Z monthly 0.75 https://lectern.tv/watch/the-history-and-unreasonable-effectiveness-of-feedback-control https://i.ytimg.com/vi/R-h66PrQ808/hqdefault.jpg The History and Unreasonable Effectiveness of Feedback Control — Karl Johan Åström https://i.ytimg.com/vi/R-h66PrQ808/hqdefault.jpg Control pioneer Karl Johan Åström explains how negative feedback tames uncertainty, nonlinearity, and instability—from Watt's flyball governor and Black's amplifier to modern autonomy. https://www.youtube.com/embed/R-h66PrQ808 3863 2018-12-08T16:37:05.000Z yes no 2026-11-08T21:54:40.833Z monthly 0.75 https://lectern.tv/watch/solving-ax-b-row-reduced-form-strang-lec-8 https://i.ytimg.com/vi/9Q1q7s1jTzU/hqdefault.jpg Solving Ax = b — Complete Solutions & Full Rank Cases — Gilbert Strang https://i.ytimg.com/vi/9Q1q7s1jTzU/hqdefault.jpg Unifies linear systems completely: x_complete = x_particular + x_nullspace, classifying full column rank, full row rank,full invertible rank, and rank-deficient matrices. https://www.youtube.com/embed/9Q1q7s1jTzU 2839 2009-05-07T04:07:04.000Z yes no 2026-11-09T04:15:51.449Z monthly 0.75 https://lectern.tv/watch/lecture-12-sums-6-042j https://i.ytimg.com/vi/fAeShezAGLE/hqdefault.jpg Sums — Tom Leighton https://i.ytimg.com/vi/fAeShezAGLE/hqdefault.jpg This session introduces techniques for evaluating finite and infinite sums, including arithmetic and geometric series, and applies summation methods to recurrence relations. https://www.youtube.com/embed/fAeShezAGLE 4702 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:43.383Z monthly 0.75 https://lectern.tv/watch/climate-change-and-contagion-complex-crises-past-and-present-sfi-cx https://i.ytimg.com/vi/fSyjmpCasJ0/hqdefault.jpg Climate Change and Contagion: Complex Crises Past and Present — Kyle Harper https://i.ytimg.com/vi/fSyjmpCasJ0/hqdefault.jpg This talk utilizes paleoclimatology and historical analysis to examine how past climate shifts influenced civilizations. It draws parallels between historical complex crises and current challenges like climate change and pandemics, framed through a complex systems lens. https://www.youtube.com/embed/fSyjmpCasJ0 5605 2025-06-19T15:19:57.000Z yes no 2026-11-08T02:41:00.416Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-9-interrupts https://i.ytimg.com/vi/OZP_Yp0gZ2k/hqdefault.jpg Interrupts — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/OZP_Yp0gZ2k/hqdefault.jpg This lecture from MIT's 6.S081 course meticulously details the architecture and implementation of interrupts within an operating system, covering exception handling, system call mechanisms, and the interaction between hardware and kernel-level software components. https://www.youtube.com/embed/OZP_Yp0gZ2k 5838 2022-02-23T03:50:58.000Z yes no 2026-11-08T07:59:40.388Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-deepmind-s-perceiver-and-perceiver-io-new-data-family-archite https://i.ytimg.com/vi/wTZ3o36lXoQ/hqdefault.jpg DeepMind's Perceiver and Perceiver IO: New data family architecture — Drew Jaegle https://i.ytimg.com/vi/wTZ3o36lXoQ/hqdefault.jpg Drew Jaegle presents DeepMind's Perceiver and Perceiver IO, exploring an asymmetric attention mechanism that allows these architectures to scale to high-dimensional and multimodal data without domain-specific assumptions, outperforming standard Transformers. https://www.youtube.com/embed/wTZ3o36lXoQ 3538 2022-07-15T21:00:27.000Z yes no 2026-11-08T07:59:38.249Z monthly 0.75 https://lectern.tv/watch/3-the-dark-ages-cont https://i.ytimg.com/vi/SdOlGUlqy2c/hqdefault.jpg The Dark Ages (cont.) — Donald Kagan https://i.ytimg.com/vi/SdOlGUlqy2c/hqdefault.jpg Professor Kagan critically examines the Homeric Question, analyzing the societal, political, and ethical structures depicted in Homer's epics to reconstruct aspects of the Greek Dark Ages and the post-Mycenaean world. https://www.youtube.com/embed/SdOlGUlqy2c 4350 2008-11-20T18:32:12.000Z yes no 2026-11-08T07:59:34.256Z monthly 0.75 https://lectern.tv/watch/lecture-2-story-proofs-axioms-of-probability-statistics-110 https://i.ytimg.com/vi/FJd_1H3rZGg/hqdefault.jpg Story Proofs, Axioms of Probability — Joe Blitzstein https://i.ytimg.com/vi/FJd_1H3rZGg/hqdefault.jpg This lecture introduces combinatorial 'story proofs' as a method for establishing identities like Vandermonde's identity, emphasizing intuitive insight over algebraic manipulation. It then lays the foundational axioms of probability theory, including discussion of Bose-Einstein sampling. https://www.youtube.com/embed/FJd_1H3rZGg 2740 2013-04-29T17:43:31.000Z yes no 2026-11-08T08:00:34.500Z monthly 0.75 https://lectern.tv/watch/reinforcement-learning-part-1-2-cs-188 https://i.ytimg.com/vi/TiXS7vROBEg/hqdefault.jpg Reinforcement Learning Part 1/2 — Pieter Abbeel https://i.ytimg.com/vi/TiXS7vROBEg/hqdefault.jpg This session introduces fundamental concepts of Reinforcement Learning, differentiating between model-based and model-free approaches, and detailing passive RL techniques like Direct Evaluation and Temporal Difference Learning. https://www.youtube.com/embed/TiXS7vROBEg 5100 2018-09-27T17:57:02.000Z yes no 2026-11-08T07:59:41.982Z monthly 0.75 https://lectern.tv/watch/lecture-20-solubility-and-acid-base-equilibrium-5-111sc https://i.ytimg.com/vi/FJCVSswFXyE/hqdefault.jpg Solubility and Acid-Base Equilibrium — Catherine Drennan https://i.ytimg.com/vi/FJCVSswFXyE/hqdefault.jpg This lecture introduces the principles governing chemical solubility and acid-base equilibrium, discussing the common ion effect and calculating solubility product constants for ionic compounds. https://www.youtube.com/embed/FJCVSswFXyE 2531 2017-08-03T20:52:23.000Z yes no 2026-11-08T07:59:47.752Z monthly 0.75 https://lectern.tv/watch/lecture-13-primary-production-1-12-742 https://i.ytimg.com/vi/Lzd8AfZoM4Q/hqdefault.jpg Primary Production (1) — Scott Doney https://i.ytimg.com/vi/Lzd8AfZoM4Q/hqdefault.jpg This lecture introduces the mechanisms of primary production in the marine environment, detailing how phytoplankton utilize photosynthesis to fix inorganic carbon into organic matter and oxygen, alongside the environmental controls regulating these processes. https://www.youtube.com/embed/Lzd8AfZoM4Q 4715 2026-03-23T13:30:18.000Z yes no 2026-11-08T07:59:38.525Z monthly 0.75 https://lectern.tv/watch/the-scaling-and-profitability-trade-off-a-venture-capital-perspective https://i.ytimg.com/vi/R1U3_7fmdqk/hqdefault.jpg The Scaling and Profitability Trade-off: A Venture Capital Perspective — Aswath Damodaran https://i.ytimg.com/vi/R1U3_7fmdqk/hqdefault.jpg Exploring the fundamental business dilemma between scaling operations and optimizing for profitability, with a specific focus on its dynamics within the venture capital ecosystem. https://www.youtube.com/embed/R1U3_7fmdqk 2935 2026-09-02T17:15:28.000Z yes no 2026-11-08T21:54:44.418Z monthly 0.75 https://lectern.tv/watch/music-of-the-mind-how-the-brain-processes-and-responds-to-music https://i.ytimg.com/vi/6DW76SbvGB4/hqdefault.jpg Music of the Mind: How the Brain Processes and Responds to Music — Milton Mermikides https://i.ytimg.com/vi/6DW76SbvGB4/hqdefault.jpg Investigate the profound impact of music on the human brain, examining cases of neurological resilience and the mechanisms behind our deep, lifelong engagement with sound. https://www.youtube.com/embed/6DW76SbvGB4 2727 2026-04-24T15:00:13.000Z yes no 2026-11-09T00:30:47.234Z monthly 0.75 https://lectern.tv/watch/digital-computer-techniques-programming-1962-u-s-navy-film https://i.ytimg.com/vi/dFZecokdHLo/hqdefault.jpg Digital Computer Techniques: Programming (1962, U.S. Navy Film) — Demis Hassabis & John Jumper https://i.ytimg.com/vi/dFZecokdHLo/hqdefault.jpg This historical U.S. Navy instructional film from 1962 introduces the fundamental concepts of computer programming, illustrating the interaction between machine instructions, data, and basic logic operations. It provides a foundational understanding of early digital computing principles. https://www.youtube.com/embed/dFZecokdHLo 797 2012-11-20T17:08:08.000Z yes no 2026-11-08T07:59:54.065Z monthly 0.75 https://lectern.tv/watch/from-plato-to-plateau-natural-tilings-and-soft-cells https://i.ytimg.com/vi/Au_OxWjTeiE/hqdefault.jpg From Plato to Plateau: Natural Tilings and Soft Cells — Alain Goriely https://i.ytimg.com/vi/Au_OxWjTeiE/hqdefault.jpg An advanced lecture investigating the mathematical principles behind natural tilings and soft cellular structures, bridging classical geometry with modern applied mathematics and biological physics. https://www.youtube.com/embed/Au_OxWjTeiE 3033 2026-06-03T15:06:04.000Z yes no 2026-11-08T07:59:51.045Z monthly 0.75 https://lectern.tv/watch/machine-learning-cs-229-lecture-1-course-introduction https://i.ytimg.com/vi/UzxYlbK2c7E/hqdefault.jpg Machine Learning (CS 229): Lecture 1 - Course Introduction — Andrew Ng https://i.ytimg.com/vi/UzxYlbK2c7E/hqdefault.jpg This inaugural lecture for Stanford's CS 229 provides a comprehensive overview of machine learning paradigms, including supervised, unsupervised, and reinforcement learning, alongside discussions of their applications in robotics, bioinformatics, and natural language processing. https://www.youtube.com/embed/UzxYlbK2c7E 4120 2008-07-23T01:58:21.000Z yes no 2026-11-08T22:00:39.108Z monthly 0.75 https://lectern.tv/watch/lecture-15-kernel-methods-cs-156 https://i.ytimg.com/vi/XUj5JbQihlU/hqdefault.jpg Kernel Methods — Yaser Abu-Mostafa https://i.ytimg.com/vi/XUj5JbQihlU/hqdefault.jpg This lecture explores kernel methods, extending SVM capabilities to infinite-dimensional spaces using the kernel trick and handling non-separable data through soft margins. https://www.youtube.com/embed/XUj5JbQihlU 4699 2012-05-24T16:01:33.000Z yes no 2026-11-08T07:59:44.852Z monthly 0.75 https://lectern.tv/watch/flavour-physics-old-problems-and-recent-hopes https://i.ytimg.com/vi/tN3o4vkSjLA/hqdefault.jpg Flavour Physics: Old Problems and Recent Hopes — Gino Isidori https://i.ytimg.com/vi/tN3o4vkSjLA/hqdefault.jpg An expert overview of flavour physics, discussing persistent challenges and new perspectives arising from recent experimental results, particularly in lepton flavour universality. https://www.youtube.com/embed/tN3o4vkSjLA 4031 2022-02-04T22:38:48.000Z yes no 2026-11-08T07:59:53.188Z monthly 0.75 https://lectern.tv/watch/lecture-7b-scrooge-eth-genomics https://i.ytimg.com/vi/AP5lxK1c-xs/hqdefault.jpg Scrooge: Algorithmic & Hardware Improvements for Bitvector Alignment — Can Firtina https://i.ytimg.com/vi/AP5lxK1c-xs/hqdefault.jpg This segment explores Scrooge, an efficient accelerator designed for genomic sequence alignment, specifically optimized for approximate string matching operations. https://www.youtube.com/embed/AP5lxK1c-xs 905 2025-04-15T09:15:31.000Z yes no 2026-11-08T07:59:42.377Z monthly 0.75 https://lectern.tv/watch/lecture-13-personal-identity-part-iv-what-matters-phil-176 https://i.ytimg.com/vi/OGA0Yo-SoPM/hqdefault.jpg Personal Identity, Part IV: What Matters? — Shelly Kagan https://i.ytimg.com/vi/OGA0Yo-SoPM/hqdefault.jpg The lecture refines the personality theory by introducing a "no branching" clause, extending this requirement to other identity theories, and shifting the focus from "what it takes to survive" to "what matters in survival." https://www.youtube.com/embed/OGA0Yo-SoPM 2933 2008-09-30T16:44:43.000Z yes no 2026-11-08T07:59:43.804Z monthly 0.75 https://lectern.tv/watch/7-russian-formalism https://i.ytimg.com/vi/11_oVlwfv2M/hqdefault.jpg Russian Formalism — Paul H. Fry https://i.ytimg.com/vi/11_oVlwfv2M/hqdefault.jpg Professor Paul Fry delineates the core tenets of Russian Formalism, distinguishing it from hermeneutics and exploring key concepts such as defamiliarization, the function of literary device, and the formalist distinction between plot and story. The lecture analyzes Boris Eikhenbaum's contributions and the movement's methodological aspirations. https://www.youtube.com/embed/11_oVlwfv2M 2937 2009-09-01T19:16:39.000Z yes no 2026-11-08T21:54:28.370Z monthly 0.75 https://lectern.tv/watch/lecture-11-join-algorithms-15-445 https://i.ytimg.com/vi/RFaOmqxJf_M/hqdefault.jpg Join Algorithms — Matt Butrovich https://i.ytimg.com/vi/RFaOmqxJf_M/hqdefault.jpg The session delves into various join algorithms used in relational databases, such as nested-loop join, hash join, and sort-merge join, evaluating their performance characteristics. https://www.youtube.com/embed/RFaOmqxJf_M 4515 2023-10-05T00:45:01.000Z yes no 2026-11-08T08:00:38.037Z monthly 0.75 https://lectern.tv/watch/4-best-responses-in-soccer-and-business-partnerships https://i.ytimg.com/vi/YYUPc-cfPyc/hqdefault.jpg Best responses in soccer and business partnerships — Ben Polak https://i.ytimg.com/vi/YYUPc-cfPyc/hqdefault.jpg This lecture introduces the formal definition of a best response strategy within game theory, using the example of penalty kicks in soccer. It then applies this concept to analyze profit-sharing partnership games and previews the foundational concept of Nash Equilibrium. https://www.youtube.com/embed/YYUPc-cfPyc 4325 2008-11-20T21:52:02.000Z yes no 2026-11-08T07:59:37.017Z monthly 0.75 https://lectern.tv/watch/lecture-15-rome-and-a-villa-hadrian-s-pantheon-and-tivoli-retreat-hsar-252 https://i.ytimg.com/vi/o4-7bjljoMs/hqdefault.jpg Rome and a Villa: Hadrian's Pantheon and Tivoli Retreat — Diana E. E. Kleiner https://i.ytimg.com/vi/o4-7bjljoMs/hqdefault.jpg This lecture explores Hadrian's architectural legacy, featuring the Temple of Venus and Roma and the Pantheon. It analyzes the Pantheon's innovative combination of a traditional Greco-Roman porch with a vast concrete dome and oculus, representing a zenith in Roman construction. https://www.youtube.com/embed/o4-7bjljoMs 4404 2009-09-18T16:29:37.000Z yes no 2026-11-08T22:00:35.063Z monthly 0.75 https://lectern.tv/watch/lecture-17-reaction-analogies-and-carbonyl-reactivity-chem-125a https://i.ytimg.com/vi/Rk40CMJhgTI/hqdefault.jpg Reaction Analogies and Carbonyl Reactivity — J. Michael McBride https://i.ytimg.com/vi/Rk40CMJhgTI/hqdefault.jpg This lecture draws parallels between acid-base, SN2, and E2 reactions, all involving bond breaking at antibonding LUMOs and new bond formation. It analyzes ammonia oxidation and carbonyl reactivity, predicting the Bürgi-Dunitz trajectory for nucleophilic attack, validated by X-ray diffraction data. https://www.youtube.com/embed/Rk40CMJhgTI 2504 2009-09-18T17:53:00.000Z yes no 2026-11-08T07:59:46.249Z monthly 0.75 https://lectern.tv/watch/lecture-12-sex-allocation-eeb-122 https://i.ytimg.com/vi/buOWEw9AhNE/hqdefault.jpg Sex Allocation — Stephen C. Stearns https://i.ytimg.com/vi/buOWEw9AhNE/hqdefault.jpg This lecture discusses sex allocation, an organism's reproductive investment distribution between male and female functions, examining optimal ratios under varying conditions. It covers sex determination in hermaphroditic and dioecious species based on environmental cues. https://www.youtube.com/embed/buOWEw9AhNE 2906 2009-09-01T22:46:03.000Z yes no 2026-11-08T07:59:43.338Z monthly 0.75 https://lectern.tv/watch/lecture-6-training-neural-networks-i https://i.ytimg.com/vi/wEoyxE0GP2M/hqdefault.jpg Training Neural Networks I — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/wEoyxE0GP2M/hqdefault.jpg This lecture details practical considerations for optimizing deep neural networks, examining various activation functions, data preprocessing strategies, weight initialization schemes, and the mechanism of batch normalization for stabilizing learning. https://www.youtube.com/embed/wEoyxE0GP2M 4819 2017-08-11T17:02:08.000Z yes no 2026-11-08T07:59:38.818Z monthly 0.75 https://lectern.tv/watch/lecture-15-concurrency-control-theory-15-445 https://i.ytimg.com/vi/NJyisAkDJYI/hqdefault.jpg Concurrency Control Theory — Jignesh Patel https://i.ytimg.com/vi/NJyisAkDJYI/hqdefault.jpg This lecture introduces the theoretical underpinnings of concurrency control in database systems, emphasizing serializability, atomicity, and the ACID properties. https://www.youtube.com/embed/NJyisAkDJYI 4120 2023-10-31T11:15:00.000Z yes no 2026-11-08T08:00:38.970Z monthly 0.75 https://lectern.tv/watch/lecture-12-network-security-6-858 https://i.ytimg.com/vi/BZTWXl9QNK8/hqdefault.jpg Network Security — Nickolai Zeldovich https://i.ytimg.com/vi/BZTWXl9QNK8/hqdefault.jpg This lecture explores the fundamentals of network security, tracing the historical evolution of TCP/IP and its implications for secure communication protocols. https://www.youtube.com/embed/BZTWXl9QNK8 4706 2017-03-30T15:48:49.000Z yes no 2026-11-08T07:59:42.520Z monthly 0.75 https://lectern.tv/watch/lecture-11-deconstruction-ii-engl-300 https://i.ytimg.com/vi/51s-J_Jwr40/hqdefault.jpg Deconstruction II — Paul H. Fry https://i.ytimg.com/vi/51s-J_Jwr40/hqdefault.jpg This session extends deconstruction with Paul de Man's work, comparing his 'self-deconstruction' to Derrida's theories. It clarifies the distinction between rhetoric and grammar through de Man's analysis of literary examples. https://www.youtube.com/embed/51s-J_Jwr40 3178 2009-09-01T17:22:52.000Z yes no 2026-11-08T21:54:32.474Z monthly 0.75 https://lectern.tv/watch/recursion-on-non-numeric-data-structures https://i.ytimg.com/vi/2XxGplWqXVQ/hqdefault.jpg Recursion on Non-numeric Data Structures — Ana Bell https://i.ytimg.com/vi/2XxGplWqXVQ/hqdefault.jpg This lecture introduces the principles of recursion, demonstrating its application to non-numeric, indexable ordered sequences such as strings and tuples within the Python programming language. https://www.youtube.com/embed/2XxGplWqXVQ 4673 2024-04-11T14:02:06.000Z yes no 2026-11-08T18:01:16.948Z monthly 0.75 https://lectern.tv/watch/5-positive-definite-and-semidefinite-matrices https://i.ytimg.com/vi/xsP-S7yKaRA/hqdefault.jpg Positive Definite and Semidefinite Matrices — Gilbert Strang https://i.ytimg.com/vi/xsP-S7yKaRA/hqdefault.jpg Gilbert Strang characterizes symmetric positive definite and positive semidefinite matrices through five equivalent criteria: positive eigenvalues, positive energy x^T Sx > 0, positive pivots, positive leading determinants, and S = A^T A. https://www.youtube.com/embed/xsP-S7yKaRA 2727 2019-05-16T16:17:40.000Z yes no 2026-11-09T04:15:51.964Z monthly 0.75 https://lectern.tv/watch/mad-dog-everettianism https://i.ytimg.com/vi/2R7elwozou4/hqdefault.jpg Mad-Dog Everettianism — Sean Carroll https://i.ytimg.com/vi/2R7elwozou4/hqdefault.jpg Sean Carroll presents a robust defense of the Everettian interpretation of quantum mechanics, exploring its implications for fundamental physics and the nature of reality. https://www.youtube.com/embed/2R7elwozou4 4945 2020-08-18T22:26:21.000Z yes no 2026-11-09T00:15:50.696Z monthly 0.75 https://lectern.tv/watch/lecture-14-effects-of-air-and-water-pollution-econ-1152 https://i.ytimg.com/vi/G4u_heLZtLc/hqdefault.jpg Effects of Air and Water Pollution — Raj Chetty https://i.ytimg.com/vi/G4u_heLZtLc/hqdefault.jpg This lecture employs big data to quantify the economic and health impacts of air and water pollution. It explores methodologies for causal inference in environmental economics and policy evaluation. https://www.youtube.com/embed/G4u_heLZtLc 4300 2019-05-15T14:03:10.000Z yes no 2026-11-08T08:06:13.518Z monthly 0.75 https://lectern.tv/watch/limits-in-multivariable-calculus https://i.ytimg.com/vi/cSREfNR1Gwo/hqdefault.jpg Limits in Multivariable Calculus — Edward Frenkel https://i.ytimg.com/vi/cSREfNR1Gwo/hqdefault.jpg Edward Frenkel presents a comprehensive lecture on the concept of limits in the context of multivariable calculus, extending single-variable principles. https://www.youtube.com/embed/cSREfNR1Gwo 4708 2017-08-04T06:37:34.000Z yes no 2026-11-09T04:15:50.175Z monthly 0.75 https://lectern.tv/watch/lecture-12-options-iii-risk-and-return-i-15-401 https://i.ytimg.com/vi/Q2qjnLO3I_M/hqdefault.jpg Options III & Risk and Return I — Andrew Lo https://i.ytimg.com/vi/Q2qjnLO3I_M/hqdefault.jpg The lecture concludes the options discussion with advanced strategies and then transitions to the core concepts of risk and return in financial markets, including expected return and variance. https://www.youtube.com/embed/Q2qjnLO3I_M 4021 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:43.173Z monthly 0.75 https://lectern.tv/watch/lecture-10-basics-of-quantum-computing-15-859bb https://i.ytimg.com/vi/eB0pnPkW8Ks/hqdefault.jpg Basics of Quantum Computing — Ryan O'Donnell https://i.ytimg.com/vi/eB0pnPkW8Ks/hqdefault.jpg This session lays out the fundamental principles of quantum computing, including quantum circuits, universal gate sets, and the foundational models of computation. https://www.youtube.com/embed/eB0pnPkW8Ks 4950 2018-10-11T02:57:12.000Z yes no 2026-11-08T07:59:42.306Z monthly 0.75 https://lectern.tv/watch/lecture-12-bonami-s-lemma-and-the-kkl-theorem-15-859 https://i.ytimg.com/vi/hqEiJUSTkC4/hqdefault.jpg Bonami's Lemma and the KKL Theorem — Ryan O'Donnell https://i.ytimg.com/vi/hqEiJUSTkC4/hqdefault.jpg This session presents Bonami's Lemma and the pivotal KKL (Kahn-Kalai-Linial) Theorem, which establishes a fundamental lower bound on the influence of variables in Boolean functions. https://www.youtube.com/embed/hqEiJUSTkC4 4771 2017-07-08T11:53:41.000Z yes no 2026-11-08T08:00:38.210Z monthly 0.75 https://lectern.tv/watch/from-stencils-to-xla-a-reactant-backend-for-parallelstencil-jl https://i.ytimg.com/vi/9XOEuKbgexc/hqdefault.jpg From Stencils to XLA: A Reactant Backend for ParallelStencil.jl — Samuel Omlin & William Moses https://i.ytimg.com/vi/9XOEuKbgexc/hqdefault.jpg Explore the development of a Reactant backend for ParallelStencil.jl, detailing kernel code generation and data structure optimization for efficient GPU, TPU, and CPU execution. https://www.youtube.com/embed/9XOEuKbgexc 1953 2026-11-05T12:01:36.000Z yes no 2026-11-08T15:00:56.235Z monthly 0.75 https://lectern.tv/watch/yale-platos-ship-of-state-and-democratic-education https://i.ytimg.com/vi/55ygKnN0DwY/hqdefault.jpg Plato's Ship of State, Expertise & Democratic Citizenship — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/55ygKnN0DwY/hqdefault.jpg Close reading of Book VI of Plato's Republic—weighing Plato's critique of democratic rhetoric against civic education and constitutional self-government. https://www.youtube.com/embed/55ygKnN0DwY 2606 2026-10-28T19:05:50.000Z yes no 2026-11-09T04:15:50.062Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-2-arrays https://i.ytimg.com/vi/4vU4aEFmTSo/hqdefault.jpg Arrays — David J. Malan https://i.ytimg.com/vi/4vU4aEFmTSo/hqdefault.jpg David J. Malan explores how C compilers preprocess, compile, assemble, and link programs, examining contiguous memory layout for arrays, null-terminated strings, command-line arguments, and classical cryptography. https://www.youtube.com/embed/4vU4aEFmTSo 7924 2024-01-01T06:51:39.000Z yes no 2026-11-08T22:00:29.747Z monthly 0.75 https://lectern.tv/watch/building-dynamic-legged-robots https://i.ytimg.com/vi/yLtdzJ6mVMk/hqdefault.jpg Building Dynamic Legged Robots — Marc Raibert https://i.ytimg.com/vi/yLtdzJ6mVMk/hqdefault.jpg Traces four decades of dynamic balance, spring-loaded inverted pendulum mechanics, hydraulic/electric actuation, and whole-body control from one-legged hoppers to Atlas and Spot. https://www.youtube.com/embed/yLtdzJ6mVMk 5039 2020-10-05T12:29:37.000Z yes no 2026-11-08T07:59:49.252Z monthly 0.75 https://lectern.tv/watch/code-health-guardian https://i.ytimg.com/vi/-FM-sCAfktM/hqdefault.jpg Code Health Guardian — Artie Shevchenko https://i.ytimg.com/vi/-FM-sCAfktM/hqdefault.jpg Moving beyond subjective 'code smells,' this talk presents a rigorous, objective framework for evaluating and improving code health. Explores theoretical foundations and practical techniques for software quality. https://www.youtube.com/embed/-FM-sCAfktM 3477 2026-02-02T23:18:38.000Z yes no 2026-11-08T07:59:52.781Z monthly 0.75 https://lectern.tv/watch/lecture-20-kernels-and-high-level-languages-hll-6-s081 https://i.ytimg.com/vi/f-STQ3IWOWg/hqdefault.jpg Kernels and High Level Languages HLL — Frans Kaashoek https://i.ytimg.com/vi/f-STQ3IWOWg/hqdefault.jpg The session discusses the challenges and benefits of implementing operating system kernels using high-level programming languages. It explores how language features can impact kernel safety, performance, and development efficiency. https://www.youtube.com/embed/f-STQ3IWOWg 5668 2022-02-23T03:53:54.000Z yes no 2026-11-08T02:41:08.884Z monthly 0.75 https://lectern.tv/watch/the-dot-product https://i.ytimg.com/vi/y9Sa8StSX-M/hqdefault.jpg The Dot Product — Herbert Gross https://i.ytimg.com/vi/y9Sa8StSX-M/hqdefault.jpg An in-depth explanation of the dot product, a cornerstone of vector algebra and a critical tool in multivariable calculus, from MIT's foundational course materials. https://www.youtube.com/embed/y9Sa8StSX-M 1806 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.831Z monthly 0.75 https://lectern.tv/watch/5-telling-a-free-story-fugitive-slaves-and-the-underground-railroad-in-myth-and- https://i.ytimg.com/vi/QAzP6_NFGc0/hqdefault.jpg Telling a Free Story: Fugitive Slaves and the Underground Railroad in Myth and Reality — David W. Bl https://i.ytimg.com/vi/QAzP6_NFGc0/hqdefault.jpg Professor Blight examines the historical development of abolitionism, analyzing the genre of slave narratives through Frederick Douglass's 1845 work and discussing the ideologies of gradualism, colonization, and radical anti-slavery exemplified by William Lloyd Garrison. https://www.youtube.com/embed/QAzP6_NFGc0 3012 2008-11-21T19:00:41.000Z yes no 2026-11-08T07:59:38.134Z monthly 0.75 https://lectern.tv/watch/lecture-3-3-the-problem-of-induction-oxf-phil https://i.ytimg.com/vi/ET9oRKEwESA/hqdefault.jpg The Problem of Induction — Peter Millican https://i.ytimg.com/vi/ET9oRKEwESA/hqdefault.jpg This lecture dissects David Hume's classic formulation of the problem of induction, examining its implications for scientific reasoning and empirical knowledge. Millican explores the philosophical challenges to justifying inductive inferences. https://www.youtube.com/embed/ET9oRKEwESA 1380 2010-10-21T15:51:04.000Z yes no 2026-11-08T07:59:37.504Z monthly 0.75 https://lectern.tv/watch/exceptions-and-assertions-in-python https://i.ytimg.com/vi/qT3_7FMuv-U/hqdefault.jpg Exceptions and Assertions in Python — Ana Bell https://i.ytimg.com/vi/qT3_7FMuv-U/hqdefault.jpg An introduction to exception handling and assertions in Python, covering fundamental concepts for robust program design within the MIT 6.100L curriculum. https://www.youtube.com/embed/qT3_7FMuv-U 2576 2024-04-11T14:01:27.000Z yes no 2026-11-08T18:01:16.963Z monthly 0.75 https://lectern.tv/watch/3-newton-s-laws-of-motion https://i.ytimg.com/vi/Ns6GB4Dph9U/hqdefault.jpg Newton's Laws of Motion — Ramamurti Shankar https://i.ytimg.com/vi/Ns6GB4Dph9U/hqdefault.jpg This lecture systematically introduces Newton's three laws of motion, defining inertial frames, detailing the relationship between force and acceleration (F=ma), and explaining action-reaction pairs. Concepts of various forces and weightlessness are also examined. https://www.youtube.com/embed/Ns6GB4Dph9U 4102 2008-09-22T21:50:54.000Z yes no 2026-11-08T07:59:34.281Z monthly 0.75 https://lectern.tv/watch/automating-the-us-welfare-state-historical-experiments-in-technological-federali https://i.ytimg.com/vi/-Mvyh66WI8U/hqdefault.jpg Automating the US Welfare State: Historical Experiments in Technological Federalism — Marc Aidinoff https://i.ytimg.com/vi/-Mvyh66WI8U/hqdefault.jpg This lecture examines historical experiments in technological federalism, tracing the automation of the US welfare state and its implications for social policy and administration. https://www.youtube.com/embed/-Mvyh66WI8U 2141 2026-01-26T22:46:31.000Z yes no 2026-11-08T08:00:39.398Z monthly 0.75 https://lectern.tv/watch/inside-a-black-hole-time-space-and-quantum-gravity https://i.ytimg.com/vi/4ADopTdBVTQ/hqdefault.jpg Inside a Black Hole: Time, Space, and Quantum Gravity — Carlo Rovelli https://i.ytimg.com/vi/4ADopTdBVTQ/hqdefault.jpg World-renowned physicist Carlo Rovelli unravels the profound implications of falling into a black hole, addressing concepts from Einstein's equations to the frontiers of quantum gravity. https://www.youtube.com/embed/4ADopTdBVTQ 4061 2025-02-07T15:03:59.000Z yes no 2026-11-08T22:00:41.887Z monthly 0.75 https://lectern.tv/watch/lecture-1-sets-set-operations-and-mathematical-induction https://i.ytimg.com/vi/LY7YmuDbuW0/hqdefault.jpg Sets, Set Operations and Mathematical Induction — Casey Rodriguez https://i.ytimg.com/vi/LY7YmuDbuW0/hqdefault.jpg This introductory lecture from MIT's Real Analysis course establishes foundational concepts in set theory and introduces formal proof writing, with an emphasis on the principle of mathematical induction for proving properties across natural numbers. https://www.youtube.com/embed/LY7YmuDbuW0 4462 2022-06-21T14:38:31.000Z yes no 2026-11-08T22:00:28.070Z monthly 0.75 https://lectern.tv/watch/creating-mission-control-chris-kraft-at-mit https://i.ytimg.com/vi/ZPpq1YNVKQY/hqdefault.jpg Creating Mission Control: Engineering NASA's Flight Operations — Chris Kraft https://i.ytimg.com/vi/ZPpq1YNVKQY/hqdefault.jpg Legendary NASA Flight Director Chris Kraft recounts the seminal challenges and innovations behind establishing Mission Control for the Mercury, Gemini, and Apollo programs in a lecture to MIT aerospace students. https://www.youtube.com/embed/ZPpq1YNVKQY 7077 2017-06-05T00:01:09.000Z yes no 2026-11-08T21:54:42.425Z monthly 0.75 https://lectern.tv/watch/lecture-21-acid-base-equilibrium-is-mit-water-safe-to-drink-5-111sc https://i.ytimg.com/vi/pJdUR2uak2s/hqdefault.jpg Acid-Base Equilibrium: Is MIT Water Safe to Drink? — Catherine Drennan https://i.ytimg.com/vi/pJdUR2uak2s/hqdefault.jpg This lecture introduces the concept of pH, a crucial measure in acid-base chemistry, and explores its implications for water safety. Various common solutions are measured to illustrate pH scale applications. https://www.youtube.com/embed/pJdUR2uak2s 3622 2017-08-03T20:52:16.000Z yes no 2026-11-08T07:59:48.186Z monthly 0.75 https://lectern.tv/watch/q-a-soil-ecosystems-and-microbial-life https://i.ytimg.com/vi/EVfwhxC3k3Y/hqdefault.jpg Q&A: Soil Ecosystems and Microbial Life — Frank Ashwood https://i.ytimg.com/vi/EVfwhxC3k3Y/hqdefault.jpg Frank Ashwood answers audience questions on the complex life within soil, from unique organism adaptations to the environmental impacts on subterranean ecosystems. https://www.youtube.com/embed/EVfwhxC3k3Y 1168 2026-11-06T14:09:18.000Z yes no 2026-11-08T08:00:42.200Z monthly 0.75 https://lectern.tv/watch/bayes-nets-independence-d-separation-cs-188 https://i.ytimg.com/vi/FUnOdyZZAaE/hqdefault.jpg Bayes' Nets: Independence (D-Separation) — Pieter Abbeel https://i.ytimg.com/vi/FUnOdyZZAaE/hqdefault.jpg The session focuses on determining independence in Bayesian Networks using D-separation, examining causal chain, common cause, and common effect triples to understand structural implications. https://www.youtube.com/embed/FUnOdyZZAaE 5100 2018-10-18T21:13:09.000Z yes no 2026-11-08T08:00:38.568Z monthly 0.75 https://lectern.tv/watch/session-22-pricing-closure-and-asset-based-valuation-pricing https://i.ytimg.com/vi/MqNyBBttuK8/hqdefault.jpg Pricing Closure and Asset-based Valuation/Pricing — Aswath Damodaran https://i.ytimg.com/vi/MqNyBBttuK8/hqdefault.jpg Professor Damodaran concludes the discussion on pricing using market regression before examining asset-based valuation methods, including liquidation and accounting valuation, and their application to private companies. The session covers explicit and implicit valuation impacts stemming from market illiquidity. https://www.youtube.com/embed/MqNyBBttuK8 4657 2025-04-14T21:36:16.000Z yes no 2026-11-09T04:15:52.464Z monthly 0.75 https://lectern.tv/watch/bayes-nets-representation-cs-188 https://i.ytimg.com/vi/T4l6ltMMcec/hqdefault.jpg Bayes' Nets: Representation — Pieter Abbeel https://i.ytimg.com/vi/T4l6ltMMcec/hqdefault.jpg This lecture introduces Bayesian Networks, defining their structure and notation. It covers concepts of independence and conditional independence, demonstrating how these simplify probabilistic models. https://www.youtube.com/embed/T4l6ltMMcec 5100 2018-10-10T18:37:10.000Z yes no 2026-11-08T08:00:38.360Z monthly 0.75 https://lectern.tv/watch/comments-on-the-de-sitter-double-cone-ias-bh https://i.ytimg.com/vi/L4rUPFkhVw0/hqdefault.jpg Comments on the de Sitter Double Cone — Zhenbin Yang https://i.ytimg.com/vi/L4rUPFkhVw0/hqdefault.jpg This presentation explores the de Sitter double cone geometry, demonstrating how static patch observers lead to a linear ramp consistent with random matrix behavior. The ramp arises from relative time shifts between clocks. https://www.youtube.com/embed/L4rUPFkhVw0 2550 2025-12-06T14:21:48.000Z yes no 2026-11-08T07:59:38.582Z monthly 0.75 https://lectern.tv/watch/unsquaring-the-square-mile-connecting-people-with-opportunity https://i.ytimg.com/vi/i4A2ZOYiwbw/hqdefault.jpg Unsquaring the Square Mile: Connecting People with Opportunity — Susan Langley https://i.ytimg.com/vi/i4A2ZOYiwbw/hqdefault.jpg An examination of social mobility challenges within London's financial district, exploring the economic and ethical imperative to connect diverse talent with opportunity in the Square Mile. https://www.youtube.com/embed/i4A2ZOYiwbw 1725 2026-04-21T15:01:13.000Z yes no 2026-11-08T08:00:43.081Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-3-algorithms https://i.ytimg.com/vi/jZzyERW7h1A/hqdefault.jpg Algorithms — David J. Malan https://i.ytimg.com/vi/jZzyERW7h1A/hqdefault.jpg David J. Malan analyzes fundamental searching and sorting algorithms—linear search, binary search, bubble sort, selection sort, and merge sort—introducing asymptotic Big-O, Omega, and Theta complexity notation and recursion. https://www.youtube.com/embed/jZzyERW7h1A 7331 2024-01-01T06:51:45.000Z yes no 2026-11-08T21:54:23.696Z monthly 0.75 https://lectern.tv/watch/lecture-21-random-variables-6-042j https://i.ytimg.com/vi/MOfhhFaQdjw/hqdefault.jpg Random Variables — Tom Leighton https://i.ytimg.com/vi/MOfhhFaQdjw/hqdefault.jpg This lecture introduces discrete and continuous random variables, defining probability mass functions (PMFs) and probability density functions (PDFs) and their properties. https://www.youtube.com/embed/MOfhhFaQdjw 4979 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:47.966Z monthly 0.75 https://lectern.tv/watch/lecture-16-radial-basis-functions-cs-156 https://i.ytimg.com/vi/O8CfrnOPtLc/hqdefault.jpg Radial Basis Functions — Yaser Abu-Mostafa https://i.ytimg.com/vi/O8CfrnOPtLc/hqdefault.jpg This session introduces Radial Basis Functions (RBFs) as a key learning model, highlighting their connections to various machine learning techniques and architectures. https://www.youtube.com/embed/O8CfrnOPtLc 4928 2012-05-29T16:14:13.000Z yes no 2026-11-08T08:00:39.006Z monthly 0.75 https://lectern.tv/watch/lecture-16-eigenstates-of-the-angular-momentum-part-2-8-04 https://i.ytimg.com/vi/R4LyPVfGWtI/hqdefault.jpg Eigenstates of the Angular Momentum Part 2 — Allan Adams https://i.ytimg.com/vi/R4LyPVfGWtI/hqdefault.jpg Continuing the discussion on quantum angular momentum, this lecture elucidates the structure of angular momentum eigenvalues and introduces the corresponding eigenfunctions. Spherical harmonics are implicitly covered. https://www.youtube.com/embed/R4LyPVfGWtI 4838 2014-06-18T18:48:45.000Z yes no 2026-11-08T07:59:45.275Z monthly 0.75 https://lectern.tv/watch/distributed-systems-1-3-rpc-remote-procedure-call https://i.ytimg.com/vi/S2osKiqQG9s/hqdefault.jpg Remote Procedure Calls (RPC), Idempotence & Marshalling — Martin Kleppmann https://i.ytimg.com/vi/S2osKiqQG9s/hqdefault.jpg This lecture introduces Remote Procedure Call (RPC) as a fundamental mechanism for inter-process communication in distributed systems. It examines the design principles and challenges, including marshalling, message passing semantics, and error handling. https://www.youtube.com/embed/S2osKiqQG9s 1184 2020-10-28T21:48:33.000Z yes no 2026-11-09T04:15:51.830Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-4-lsm-trees-and-tuple-layout-andy-pavlo https://i.ytimg.com/vi/Ra50bFHkeM8/hqdefault.jpg Database Storage II — Log-Structured Merge Trees (LSM) & Tuple Layout — Andy Pavlo https://i.ytimg.com/vi/Ra50bFHkeM8/hqdefault.jpg Compares page-oriented B+Tree storage (PostgreSQL) against append-only Log-Structured Merge Trees (RocksDB, LevelDB, Cassandra), compaction strategies, and Bloom filters. https://www.youtube.com/embed/Ra50bFHkeM8 4645 2023-09-12T03:05:10.000Z yes no 2026-11-08T07:59:37.797Z monthly 0.75 https://lectern.tv/watch/susskind-classical-mechanics-lec-5-symmetries-noethers-theorem https://i.ytimg.com/vi/lW9GJ0aiaNc/hqdefault.jpg Continuous Symmetries & Emmy Noether's Theorem — Leonard Susskind https://i.ytimg.com/vi/lW9GJ0aiaNc/hqdefault.jpg Proves Noether's deep theorem directly from Lagrangian invariance: translation yields linear momentum, rotation yields angular momentum, and time-shift yields energy. https://www.youtube.com/embed/lW9GJ0aiaNc 7333 2011-12-15T22:50:34.000Z yes no 2026-11-08T07:59:37.821Z monthly 0.75 https://lectern.tv/watch/lecture-20-functions-limits-and-continuity-math-131 https://i.ytimg.com/vi/MqhVEDwuIuk/hqdefault.jpg Functions - Limits and Continuity — Francis Su https://i.ytimg.com/vi/MqhVEDwuIuk/hqdefault.jpg This lecture formally defines limits of functions using the epsilon-delta criterion and introduces the concept of continuity, exploring its implications for function behavior on intervals. https://www.youtube.com/embed/MqhVEDwuIuk 3866 2010-05-24T22:03:52.000Z yes no 2026-11-08T07:59:47.736Z monthly 0.75 https://lectern.tv/watch/lecture-11-absolute-convergence-and-the-comparison-test-for-series-18-100a https://i.ytimg.com/vi/RzSp9nIFnbo/hqdefault.jpg Absolute Convergence and the Comparison Test for Series — Casey Rodriguez https://i.ytimg.com/vi/RzSp9nIFnbo/hqdefault.jpg This lecture delves into the convergence of infinite series, defining absolute convergence and proving the comparison test. Properties of p-series are also established. https://www.youtube.com/embed/RzSp9nIFnbo 3603 2022-06-21T14:39:19.000Z yes no 2026-11-08T07:59:42.574Z monthly 0.75 https://lectern.tv/watch/lecture-21-the-riemann-integral-of-a-continuous-function-18-100a https://i.ytimg.com/vi/QeYUHA0UMVg/hqdefault.jpg The Riemann Integral of a Continuous Function — Casey Rodriguez https://i.ytimg.com/vi/QeYUHA0UMVg/hqdefault.jpg This lecture continues the study of the Riemann integral, demonstrating the convergence of Riemann sums for continuous functions on bounded intervals. It also begins exploring the essential properties of the Riemann integral. https://www.youtube.com/embed/QeYUHA0UMVg 3995 2022-06-21T14:39:25.000Z yes no 2026-11-08T07:59:47.908Z monthly 0.75 https://lectern.tv/watch/lecture-15-algebraic-circuit-complexity-15-855 https://i.ytimg.com/vi/iafZGXuD4hk/hqdefault.jpg Algebraic Circuit Complexity — Ryan O'Donnell https://i.ytimg.com/vi/iafZGXuD4hk/hqdefault.jpg Explores algebraic circuit complexity, analyzing the computation of polynomials over various fields using algebraic circuits and related lower bound techniques. https://www.youtube.com/embed/iafZGXuD4hk 4829 2017-11-05T20:37:20.000Z yes no 2026-11-09T04:15:52.539Z monthly 0.75 https://lectern.tv/watch/lists-and-mutability-in-python https://i.ytimg.com/vi/Z4bm7xzYpKM/hqdefault.jpg Modern Machine Learning Methods: Large Step-Size Optimization, Implicit Bias, and Benign Overfitting https://i.ytimg.com/vi/Z4bm7xzYpKM/hqdefault.jpg An exploration of Python lists, their operations, and the concept of mutability, including aliasing and its implications for program behavior. https://www.youtube.com/embed/Z4bm7xzYpKM 4513 2024-04-24T12:54:17.000Z yes no 2026-11-08T21:54:29.196Z monthly 0.75 https://lectern.tv/watch/decision-networks-and-value-of-perfect-information-vpi-cs-188 https://i.ytimg.com/vi/19sr7yKV56I/hqdefault.jpg Decision Networks and Value of Perfect Information (VPI) — Pieter Abbeel https://i.ytimg.com/vi/19sr7yKV56I/hqdefault.jpg This session introduces Decision Networks for optimal action selection under uncertainty, elaborating on the Value of Perfect Information (VPI) and its properties, including its relation to conditional independence. https://www.youtube.com/embed/19sr7yKV56I 5100 2018-10-24T15:50:35.000Z yes no 2026-11-08T07:59:45.909Z monthly 0.75 https://lectern.tv/watch/apache-doris-real-time-analytics-and-search-database-for-ai-agents https://i.ytimg.com/vi/J_YtAoPL2c4/hqdefault.jpg Apache Doris: Real-Time Analytics and Search Database for AI Agents — Owen Xiao https://i.ytimg.com/vi/J_YtAoPL2c4/hqdefault.jpg An overview of Apache Doris, detailing its architecture and capabilities as a real-time analytics and search database, specifically within the context of AI agent applications. https://www.youtube.com/embed/J_YtAoPL2c4 3792 2026-09-28T18:36:22.000Z yes no 2026-11-08T08:00:41.373Z monthly 0.75 https://lectern.tv/watch/maximum-and-minimum-functions-of-several-variables https://i.ytimg.com/vi/29ojXZmZ4ls/hqdefault.jpg Maximum and Minimum Functions of Several Variables — Edward Frenkel https://i.ytimg.com/vi/29ojXZmZ4ls/hqdefault.jpg Edward Frenkel discusses methods for finding local and global extrema of functions of several variables, a critical topic in optimization. https://www.youtube.com/embed/29ojXZmZ4ls 4729 2017-08-04T06:39:43.000Z yes no 2026-11-09T04:15:50.246Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-5-binary-search-trees https://i.ytimg.com/vi/9Jry5-82I68/hqdefault.jpg Binary Search Trees & Runway Reservation Scheduling — Erik Demaine https://i.ytimg.com/vi/9Jry5-82I68/hqdefault.jpg Motivated by real-time airport runway scheduling, Demaine builds augmented Binary Search Trees supporting O(h) rank and range queries. https://www.youtube.com/embed/9Jry5-82I68 3159 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:37.786Z monthly 0.75 https://lectern.tv/watch/lecture-8-deep-learning-software https://i.ytimg.com/vi/6SlgtELqOWc/hqdefault.jpg Deep Learning Software — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/6SlgtELqOWc/hqdefault.jpg In Lecture 8 we discuss the use of different software packages for deep learning, focusing on TensorFlow and PyTorch. We also discuss some differences between CPUs and GPUs. https://www.youtube.com/embed/6SlgtELqOWc 4687 2017-08-11T17:02:37.000Z yes no 2026-11-08T08:00:36.694Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-7-q-a-for-labs https://i.ytimg.com/vi/B04t8Y9c8pM/hqdefault.jpg Operating System Engineering — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/B04t8Y9c8pM/hqdefault.jpg This session addresses student inquiries regarding lab assignments for MIT's 6.S081 Operating System Engineering course, focusing on practical implementation challenges and debugging strategies within a kernel development context. It offers insights into process management, system calls, and synchronization primitives. https://www.youtube.com/embed/B04t8Y9c8pM 5234 2022-02-17T09:33:50.000Z yes no 2026-11-08T07:59:39.068Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-value-of-life-part-ii-other-bad-aspects-of-death-part-i-phil-176 https://i.ytimg.com/vi/f_55cmhHq3g/hqdefault.jpg The Value of Life, Part II; Other Bad Aspects of Death, Part I — Shelly Kagan https://i.ytimg.com/vi/f_55cmhHq3g/hqdefault.jpg This lecture compares the neutral and valuable container theories of life's worth. It then pivots to additional negative aspects of death, including its inevitability, variability, and unpredictability. https://www.youtube.com/embed/f_55cmhHq3g 3040 2008-10-06T17:28:25.000Z yes no 2026-11-08T07:59:47.483Z monthly 0.75 https://lectern.tv/watch/6-guest-speaker-david-swensen https://i.ytimg.com/vi/wRdx7kVNQ_E/hqdefault.jpg Guest Speaker David Swensen — Robert Shiller https://i.ytimg.com/vi/wRdx7kVNQ_E/hqdefault.jpg David Swensen discusses his influential model for endowment management, addressing asset allocation, market timing, and security selection strategies. The lecture also examines external criticisms of the Swensen approach. https://www.youtube.com/embed/wRdx7kVNQ_E 4312 2012-04-05T14:51:22.000Z yes no 2026-11-08T07:59:38.667Z monthly 0.75 https://lectern.tv/watch/random-processes-and-quasirandomness-for-decomposition-problems https://i.ytimg.com/vi/nNwcNKPfOfs/hqdefault.jpg Random Processes and Quasirandomness for Decomposition Problems — Julia Böttcher https://i.ytimg.com/vi/nNwcNKPfOfs/hqdefault.jpg A rigorous exploration of the crucial role of random processes and quasirandomness in solving decomposition problems within extremal combinatorics, with applications to graph and hypergraph theory. https://www.youtube.com/embed/nNwcNKPfOfs 3581 2025-12-12T11:09:01.000Z yes no 2026-11-08T07:59:51.075Z monthly 0.75 https://lectern.tv/watch/lecture-10b-airlift-eth-genomics https://i.ytimg.com/vi/Hh4V_DEJ4-A/hqdefault.jpg AirLift: Fast & Comprehensive Remapping of Reads Between Reference Genomes — Can Firtina https://i.ytimg.com/vi/Hh4V_DEJ4-A/hqdefault.jpg This session explores AirLift, an efficient data transfer and processing architecture designed to optimize genomic data movement in modern computational systems. https://www.youtube.com/embed/Hh4V_DEJ4-A 1559 2025-05-06T09:15:06.000Z yes no 2026-11-08T07:59:46.350Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-5-columnar-storage-and-compression-andy-pavlo https://i.ytimg.com/vi/UuHw3SQMrog/hqdefault.jpg OLTP vs. OLAP Storage Models & Database Compression — Andy Pavlo https://i.ytimg.com/vi/UuHw3SQMrog/hqdefault.jpg Deconstructs NSM row stores vs. DSM columnar formats (Parquet/ORC) and shows how dictionary, run-length, and bit-packing compression allow late-materialization query execution directly on compressed data. https://www.youtube.com/embed/UuHw3SQMrog 5005 2023-09-14T03:45:59.000Z yes no 2026-11-08T02:40:57.665Z monthly 0.75 https://lectern.tv/watch/lecture-5b-proof-of-the-chernoff-bound-15-750 https://i.ytimg.com/vi/cLczU5-CW70/hqdefault.jpg Proof of the Chernoff Bound — Ryan O'Donnell https://i.ytimg.com/vi/cLczU5-CW70/hqdefault.jpg This lecture delivers a proof of Chernoff's Bound for large deviations, focusing on the simple case of sums of independent fair coin flips. https://www.youtube.com/embed/cLczU5-CW70 1474 2020-02-17T12:00:16.000Z yes no 2026-11-08T07:59:44.569Z monthly 0.75 https://lectern.tv/watch/lecture-18-multi-version-concurrency-control-15-445 https://i.ytimg.com/vi/wO0PfAFiK3U/hqdefault.jpg Multi-Version Concurrency Control — Jignesh Patel https://i.ytimg.com/vi/wO0PfAFiK3U/hqdefault.jpg The lecture examines Multi-Version Concurrency Control (MVCC) techniques, which enhance parallelism and reduce contention by allowing transactions to read older versions of data. https://www.youtube.com/embed/wO0PfAFiK3U 4854 2023-11-09T04:30:30.000Z yes no 2026-11-08T08:00:39.701Z monthly 0.75 https://lectern.tv/watch/5-c-to-assembly https://i.ytimg.com/vi/wt7a5BOztuM/hqdefault.jpg C to Assembly — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/wt7a5BOztuM/hqdefault.jpg This lecture details the compilation process from C source code to x86-64 assembly, analyzing the intermediate representation of LLVM IR and its translation to machine instructions. Key mapping principles between high-level language constructs and low-level hardware operations are demonstrated. https://www.youtube.com/embed/wt7a5BOztuM 4890 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:35.690Z monthly 0.75 https://lectern.tv/watch/what-really-causes-recessions https://i.ytimg.com/vi/-O1AkPaoE0w/hqdefault.jpg What Really Causes Recessions? — Tyler Goodspeed https://i.ytimg.com/vi/-O1AkPaoE0w/hqdefault.jpg Tyler Goodspeed challenges conventional wisdom on recession causality, presenting historical evidence to argue that economic downturns are driven by external shocks rather than inherent boom-bust cycles. https://www.youtube.com/embed/-O1AkPaoE0w 4537 2026-10-12T19:44:46.000Z yes no 2026-11-08T07:59:51.922Z monthly 0.75 https://lectern.tv/watch/crispr-applications-in-livestock https://i.ytimg.com/vi/E3DUn1WqM20/hqdefault.jpg Agricultural & Livestock Genome Editing Applications — Scott Fahrenkrug https://i.ytimg.com/vi/E3DUn1WqM20/hqdefault.jpg Explore the foundational science and practical implementations of CRISPR technology in livestock, covering genetic engineering for agricultural advancement. https://www.youtube.com/embed/E3DUn1WqM20 3334 2025-11-18T17:01:02.000Z yes no 2026-11-09T04:15:51.279Z monthly 0.75 https://lectern.tv/watch/practical-hpc-architectures-workflows https://i.ytimg.com/vi/VdRoIiVePd8/hqdefault.jpg Practical HPC Architectures & Workflows — A. Reuther https://i.ytimg.com/vi/VdRoIiVePd8/hqdefault.jpg An in-depth examination of practical architectures and efficient workflows for high-performance computing, presented by an MIT research scientist. https://www.youtube.com/embed/VdRoIiVePd8 6371 2022-09-21T14:51:18.000Z yes no 2026-11-09T03:46:38.003Z monthly 0.75 https://lectern.tv/watch/lecture-10-forward-and-futures-contracts-ii-options-i-15-401 https://i.ytimg.com/vi/IwA7nVEwqto/hqdefault.jpg Forward and Futures Contracts II & Options I — Andrew Lo https://i.ytimg.com/vi/IwA7nVEwqto/hqdefault.jpg The session continues the discussion on futures contracts, analyzing their valuation and market dynamics, and then introduces the fundamental concepts and types of options. https://www.youtube.com/embed/IwA7nVEwqto 4790 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:41.833Z monthly 0.75 https://lectern.tv/watch/on-the-measure-of-intelligence-program-synthesis-and-fluid-abstraction https://i.ytimg.com/vi/3Nxe7J07TQY/hqdefault.jpg On the Measure of Intelligence: Program Synthesis and Fluid Abstraction — François Chollet https://i.ytimg.com/vi/3Nxe7J07TQY/hqdefault.jpg Distinguishes memorized skill interpolation from true sample-efficient skill acquisition on novel tasks via the Abstraction and Reasoning Corpus (ARC). https://www.youtube.com/embed/3Nxe7J07TQY 4244 2021-09-22T20:13:13.000Z yes no 2026-11-08T22:00:37.999Z monthly 0.75 https://lectern.tv/watch/column-space-and-nullspace-strang-mit-18-06-lec-6 https://i.ytimg.com/vi/8o5Cmfpeo6g/hqdefault.jpg Column Space and Nullspace — Gilbert Strang https://i.ytimg.com/vi/8o5Cmfpeo6g/hqdefault.jpg Introduces the first two of Strang's Four Fundamental Subspaces—connecting solvability of Ax = b to C(A) and uniqueness of solutions to N(A). https://www.youtube.com/embed/8o5Cmfpeo6g 2761 2009-05-07T04:18:37.000Z yes no 2026-11-09T04:15:51.441Z monthly 0.75 https://lectern.tv/watch/lecture-18-private-browsing-6-858 https://i.ytimg.com/vi/YTWXAFJf8bw/hqdefault.jpg Private Browsing — James Mickens https://i.ytimg.com/vi/YTWXAFJf8bw/hqdefault.jpg This lecture discusses the multifaceted challenges of privacy within the context of web browsers and the broader web security landscape, including tracking mechanisms. https://www.youtube.com/embed/YTWXAFJf8bw 4813 2017-03-30T15:48:48.000Z yes no 2026-11-08T07:59:45.809Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-8-page-faults https://i.ytimg.com/vi/o4_L-BJmQt8/hqdefault.jpg Page Faults — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/o4_L-BJmQt8/hqdefault.jpg This lecture from MIT's advanced operating systems course details the mechanisms and handling of page faults within a virtual memory system. It covers the hardware context switching and software interrupt handling required for robust memory management. https://www.youtube.com/embed/o4_L-BJmQt8 4928 2022-02-23T03:50:44.000Z yes no 2026-11-08T08:00:36.459Z monthly 0.75 https://lectern.tv/watch/cognitive-architectures-gps-soar-subsumption-society-of-mind https://i.ytimg.com/vi/PimSbFGrwXM/hqdefault.jpg Cognitive Architectures: GPS, SOAR, Subsumption & The Society of Mind — Patrick Winston https://i.ytimg.com/vi/PimSbFGrwXM/hqdefault.jpg Professor Patrick Winston's MIT lecture delves into foundational cognitive architectures such as General Problem Solver, SOAR, and Subsumption, examining their hypotheses on human intelligence. https://www.youtube.com/embed/PimSbFGrwXM 2946 2014-01-10T19:40:56.000Z yes no 2026-11-09T04:15:51.202Z monthly 0.75 https://lectern.tv/watch/lecture-3-the-theoretical-minimum https://i.ytimg.com/vi/-GO3SL5n30k/hqdefault.jpg Bra-Ket Notation, Linear Operators & Physical Observables — Leonard Susskind https://i.ytimg.com/vi/-GO3SL5n30k/hqdefault.jpg This lecture, part of Susskind's 'Theoretical Minimum' series, introduces the mathematical foundations of vectors and operators, demonstrating their application in both classical and quantum mechanical formalisms to link the two domains. https://www.youtube.com/embed/-GO3SL5n30k 6039 2012-02-09T01:51:24.000Z yes no 2026-11-08T21:54:22.005Z monthly 0.75 https://lectern.tv/watch/lecture-21-stalinism-hist-202 https://i.ytimg.com/vi/FuUZEO7nZnw/hqdefault.jpg Stalinism — John Merriman https://i.ytimg.com/vi/FuUZEO7nZnw/hqdefault.jpg This lecture investigates whether Stalinism's abuses were inherent in the early Russian Revolution, using archival evidence. It explores Stalin's commitment to national assimilation and his paranoia, which led to widespread executions and deportations targeting 'undesirable' groups. https://www.youtube.com/embed/FuUZEO7nZnw 2807 2009-09-02T17:31:09.000Z yes no 2026-11-08T22:00:36.862Z monthly 0.75 https://lectern.tv/watch/lecture-10-clovis-and-the-franks-hist-210 https://i.ytimg.com/vi/3uMZVj5b0Qo/hqdefault.jpg Clovis and the Franks — Paul Freedman https://i.ytimg.com/vi/3uMZVj5b0Qo/hqdefault.jpg This lecture analyzes Gregory of Tours' history of the Merovingian kings, contrasting its style with Procopius's classical invective. It highlights Clovis's establishment of Frankish hegemony and the significance of their Catholic conversion in post-Roman Gaul. https://www.youtube.com/embed/3uMZVj5b0Qo 2815 2012-04-05T15:35:27.000Z yes no 2026-11-08T02:41:02.187Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-3-database-storage-slotted-pages-andy-pavlo https://i.ytimg.com/vi/DJ5u5HrbcMk/hqdefault.jpg Database Storage I — Volatile vs. Non-Volatile Hierarchy & Slotted Pages — Andy Pavlo https://i.ytimg.com/vi/DJ5u5HrbcMk/hqdefault.jpg Why mmap() in a DBMS is a catastrophic trap, how NVMe/SSD block geometry dictates page layout, and how slotted pages and heap files store variable-length tuples. https://www.youtube.com/embed/DJ5u5HrbcMk 4750 2023-09-07T04:17:56.000Z yes no 2026-11-08T07:59:36.937Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-mother-of-all-forums-civic-architecture-in-rome-under-trajan-hsar https://i.ytimg.com/vi/1Nr5zyiiqAc/hqdefault.jpg The Mother of All Forums: Civic Architecture in Rome under Trajan — Diana E. E. Kleiner https://i.ytimg.com/vi/1Nr5zyiiqAc/hqdefault.jpg This lecture examines Trajan's monumental civic architecture in Rome, including the Baths of Trajan and, most notably, the Forum and Markets of Trajan. It analyzes the ambitious scale and engineering of these projects, designed by Apollodorus of Damascus. https://www.youtube.com/embed/1Nr5zyiiqAc 4293 2009-09-14T15:35:09.000Z yes no 2026-11-08T07:59:44.532Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-6-isolation-system-call-entry-exit https://i.ytimg.com/vi/TwdtCvKB8RE/hqdefault.jpg Isolation & System Call Entry/Exit — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/TwdtCvKB8RE/hqdefault.jpg This lecture, part of MIT's 6.S081 Operating System Engineering course, rigorously details the mechanisms of process isolation and the precise entry and exit protocols for system calls, fundamental to kernel design. https://www.youtube.com/embed/TwdtCvKB8RE 5250 2022-02-23T03:47:51.000Z yes no 2026-11-08T07:59:38.244Z monthly 0.75 https://lectern.tv/watch/sieving-through-complexity-transient-dynamics-from-finite-observer-referenced-fr https://i.ytimg.com/vi/RnlHHuoQ4go/hqdefault.jpg Sieving Through Complexity: Transient Dynamics from Finite Observer-Referenced Frameworks — Antoni L https://i.ytimg.com/vi/RnlHHuoQ4go/hqdefault.jpg A theoretical framework for understanding transient dynamics in natural systems, focusing on how processes matter to a finite observer rather than asymptotic states. https://www.youtube.com/embed/RnlHHuoQ4go 3208 2026-05-01T20:53:08.000Z yes no 2026-11-08T22:00:39.752Z monthly 0.75 https://lectern.tv/watch/lecture-9c-assembly-programming-spring-2025 https://i.ytimg.com/vi/DTAnkPmnhIQ/hqdefault.jpg Assembly Programming — Onur Mutlu https://i.ytimg.com/vi/DTAnkPmnhIQ/hqdefault.jpg This segment provides an introduction to assembly language programming, focusing on direct interaction with processor instructions. Students learn fundamental assembly constructs and their mapping to higher-level language operations. https://www.youtube.com/embed/DTAnkPmnhIQ 2399 2025-03-21T16:00:06.000Z yes no 2026-11-08T07:59:42.610Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-importance-of-george-washington-hist-116 https://i.ytimg.com/vi/gsnt3mHXWTY/hqdefault.jpg The Importance of George Washington — Joanne B. Freeman https://i.ytimg.com/vi/gsnt3mHXWTY/hqdefault.jpg This lecture analyzes George Washington's critical role, emphasizing his consistent demonstration of trustworthiness with power as essential for republican governance in a nation wary of tyranny, examining his public image and leadership qualities. https://www.youtube.com/embed/gsnt3mHXWTY 2680 2011-03-19T04:29:02.000Z yes no 2026-11-08T07:59:45.408Z monthly 0.75 https://lectern.tv/watch/lecture-20-fluid-dynamics-and-statics-and-bernoulli-s-equation-phys-200 https://i.ytimg.com/vi/lfXDJKKPGfY/hqdefault.jpg Fluid Dynamics and Statics and Bernoulli's Equation — Ramamurti Shankar https://i.ytimg.com/vi/lfXDJKKPGfY/hqdefault.jpg This lecture covers fluid dynamics and statics, discussing density and pressure, and demonstrating Archimedes' Principle. The session culminates with an introduction to Bernoulli's Equation. https://www.youtube.com/embed/lfXDJKKPGfY 4352 2008-09-23T12:02:29.000Z yes no 2026-11-08T07:59:47.518Z monthly 0.75 https://lectern.tv/watch/lecture-10-non-conservative-processes-in-estuaries-groundwater-and-hydrothermal- https://i.ytimg.com/vi/kABQKgiNUD4/hqdefault.jpg Non-conservative Processes in Estuaries, Groundwater, and Hydrothermal Systems — Margaret Tivey https://i.ytimg.com/vi/kABQKgiNUD4/hqdefault.jpg This session examines the entry of rivers, groundwater, and hydrothermal fluids into the ocean. It delineates how these varied sources impact ocean chemistry via distinct mixing and non-conservative processes. https://www.youtube.com/embed/kABQKgiNUD4 5058 2026-03-23T13:30:21.000Z yes no 2026-11-08T07:59:33.997Z monthly 0.75 https://lectern.tv/watch/bouncing-off-stringy-singularities-ias-bh https://i.ytimg.com/vi/cXezP0g6EWE/hqdefault.jpg Bouncing off Stringy Singularities — Matthew Dodelson https://i.ytimg.com/vi/cXezP0g6EWE/hqdefault.jpg This lecture investigates black hole singularities in AdS/CFT as divergences in two-point functions, smoothed out by stringy effects at finite 't Hooft coupling. It connects these phenomena to classical dynamical systems. https://www.youtube.com/embed/cXezP0g6EWE 2449 2025-12-06T14:24:08.000Z yes no 2026-11-08T08:00:35.600Z monthly 0.75 https://lectern.tv/watch/lecture-15-islamic-conquests-and-civil-war-hist-210 https://i.ytimg.com/vi/TuRtuYgekuE/hqdefault.jpg Islamic Conquests and Civil War — Paul Freedman https://i.ytimg.com/vi/TuRtuYgekuE/hqdefault.jpg This lecture chronicles the swift Islamic conquests, clarifying that they were not driven by forced conversions but by a strategic exploitation of Byzantine and Persian weakness, spanning from Spain to India. It then addresses the internal theological and political divisions within early Islam concerning the Caliphate and succession. https://www.youtube.com/embed/TuRtuYgekuE 2984 2012-04-05T15:38:03.000Z yes no 2026-11-08T22:00:34.989Z monthly 0.75 https://lectern.tv/watch/distributed-systems-3-2-clock-synchronisation https://i.ytimg.com/vi/mAyW-4LeXZo/hqdefault.jpg Clock Synchronization, Cristian's Algorithm & NTP — Martin Kleppmann https://i.ytimg.com/vi/mAyW-4LeXZo/hqdefault.jpg This lecture investigates the fundamental challenges of clock synchronization in distributed systems, contrasting physical clock synchronization protocols like NTP with logical clocks and vector clocks, and their implications for event ordering. https://www.youtube.com/embed/mAyW-4LeXZo 957 2020-10-28T22:00:09.000Z yes no 2026-11-09T04:15:51.840Z monthly 0.75 https://lectern.tv/watch/lecture-21-intro-to-distributed-databases-15-445 https://i.ytimg.com/vi/fyDeu_5svbg/hqdefault.jpg Intro to Distributed Databases — Andy Pavlo https://i.ytimg.com/vi/fyDeu_5svbg/hqdefault.jpg This introductory lecture surveys the fundamental concepts and architectures of distributed database systems, addressing challenges like data distribution and consistency in a partitioned environment. https://www.youtube.com/embed/fyDeu_5svbg 4881 2023-11-21T05:20:28.000Z yes no 2026-11-08T07:59:48.236Z monthly 0.75 https://lectern.tv/watch/what-humans-want-models-of-preference-and-reward-in-minds-and-machines https://i.ytimg.com/vi/wptBqoLz8Fg/hqdefault.jpg What Humans Want: Models of Preference and Reward in Minds and Machines — Brian Christian https://i.ytimg.com/vi/wptBqoLz8Fg/hqdefault.jpg Brian Christian explores the modeling of human preferences and reward structures, examining their implications for AI alignment and the design of intelligent systems. https://www.youtube.com/embed/wptBqoLz8Fg 4010 2026-10-09T22:21:59.000Z yes no 2026-11-08T22:00:41.446Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-periodic-table-and-periodic-trends-5-111sc https://i.ytimg.com/vi/LWmVdG0uj2g/hqdefault.jpg The Periodic Table and Periodic Trends — Catherine Drennan https://i.ytimg.com/vi/LWmVdG0uj2g/hqdefault.jpg This lecture introduces the foundational principles of the periodic table, exploring its organization and the periodic trends that govern elemental properties. It highlights how these trends reveal fundamental chemical relationships. https://www.youtube.com/embed/LWmVdG0uj2g 2496 2017-08-03T20:52:21.000Z yes no 2026-11-08T07:59:40.620Z monthly 0.75 https://lectern.tv/watch/lecture-17-stochastic-processes-ii-18-s096 https://i.ytimg.com/vi/PPl-7_RL0Ko/hqdefault.jpg Stochastic Processes II — Choongbum Lee https://i.ytimg.com/vi/PPl-7_RL0Ko/hqdefault.jpg This lecture expands on stochastic processes, specifically covering continuous-time stochastic processes and providing a detailed analysis of standard Brownian motion, a cornerstone in quantitative finance. https://www.youtube.com/embed/PPl-7_RL0Ko 4559 2015-01-06T18:18:56.000Z yes no 2026-11-08T07:59:45.492Z monthly 0.75 https://lectern.tv/watch/what-is-college-for-purposes-of-college-education-lecture-1 https://i.ytimg.com/vi/g7qnMgWmLfs/hqdefault.jpg What is College For? — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/g7qnMgWmLfs/hqdefault.jpg An inaugural lecture exploring the foundational questions of higher education's purpose, referencing historical philosophical viewpoints and the evolving mission of institutions like Yale. https://www.youtube.com/embed/g7qnMgWmLfs 2514 2026-09-16T18:58:08.000Z yes no 2026-11-09T04:15:49.946Z monthly 0.75 https://lectern.tv/watch/villagesql-decisions-principles-lessons-in-teaching-mysql-new-tricks https://i.ytimg.com/vi/xGbNoXUovJ0/hqdefault.jpg VillageSQL: Decisions, Principles, & Lessons in Teaching MySQL New Tricks — Steve Schirripa https://i.ytimg.com/vi/xGbNoXUovJ0/hqdefault.jpg An in-depth look at the design decisions, core principles, and practical lessons learned from extending MySQL's capabilities, presented within a distinguished university database seminar series. https://www.youtube.com/embed/xGbNoXUovJ0 4424 2026-04-21T12:45:08.000Z yes no 2026-11-08T08:00:41.478Z monthly 0.75 https://lectern.tv/watch/the-history-of-radical-computer-architectures https://i.ytimg.com/vi/7Cd4NQu1OG0/hqdefault.jpg The History of Radical Computer Architectures https://i.ytimg.com/vi/7Cd4NQu1OG0/hqdefault.jpg An examination of influential, yet ultimately commercially unsuccessful, computer architectures such as the Intel iAPX 432, Inmos Transputer, and AT&T CRISP. https://www.youtube.com/embed/7Cd4NQu1OG0 4391 2026-08-31T20:35:31.000Z yes no 2026-11-08T08:00:41.132Z monthly 0.75 https://lectern.tv/watch/6-law-of-conservation-of-energy-in-higher-dimensions https://i.ytimg.com/vi/R74EhX8O0Nw/hqdefault.jpg Law of Conservation of Energy in Higher Dimensions — Ramamurti Shankar https://i.ytimg.com/vi/R74EhX8O0Nw/hqdefault.jpg This lecture extends the Law of Conservation of Energy to higher dimensions, introducing work in 2D, defining conservative and non-conservative forces, and applying the cross derivative test for potential energy equations. https://www.youtube.com/embed/R74EhX8O0Nw 4261 2008-09-22T20:31:31.000Z yes no 2026-11-08T07:59:38.685Z monthly 0.75 https://lectern.tv/watch/how-hard-is-too-hard-an-introduction-to-complexity https://i.ytimg.com/vi/uhwF4C303sg/hqdefault.jpg How Hard is too Hard? An Introduction to Complexity — Colva Roney-Dougal https://i.ytimg.com/vi/uhwF4C303sg/hqdefault.jpg An accessible introduction to computational complexity theory, distinguishing between decidable and undecidable problems and exploring the mathematical foundations of efficient algorithms and cryptography. https://www.youtube.com/embed/uhwF4C303sg 2663 2026-06-09T15:00:34.000Z yes no 2026-11-08T22:00:41.670Z monthly 0.75 https://lectern.tv/watch/lecture-17-key-events-in-evolution-eeb-122 https://i.ytimg.com/vi/Kd751kV03dE/hqdefault.jpg Key Events in Evolution — Stephen C. Stearns https://i.ytimg.com/vi/Kd751kV03dE/hqdefault.jpg This lecture identifies pivotal evolutionary events, categorizing them by the emergence of new hierarchical selection levels and the formation of symbiotic relationships. It covers transitions from non-life to life, the development of early cells, and the role of conflict resolution in information transmission. https://www.youtube.com/embed/Kd751kV03dE 2907 2009-09-01T22:05:13.000Z yes no 2026-11-08T22:00:35.657Z monthly 0.75 https://lectern.tv/watch/lecture-12-marx-s-theory-of-history-socy-151 https://i.ytimg.com/vi/mmeUYLntZx4/hqdefault.jpg Marx's Theory of History — Iván Szelényi https://i.ytimg.com/vi/mmeUYLntZx4/hqdefault.jpg This lecture delves into Marx's Grundrisse, analyzing his revised, multi-linear theory of historical change focused on property relations and the development of different modes of production beyond a simple class struggle narrative. https://www.youtube.com/embed/mmeUYLntZx4 3090 2011-03-05T03:39:38.000Z yes no 2026-11-08T08:00:38.175Z monthly 0.75 https://lectern.tv/watch/2-vectors-in-multiple-dimensions https://i.ytimg.com/vi/Hy7ou5R_vjE/hqdefault.jpg Vectors in Multiple Dimensions — Ramamurti Shankar https://i.ytimg.com/vi/Hy7ou5R_vjE/hqdefault.jpg Professor Shankar introduces vectors in two and three dimensions, covering properties like magnitude, direction, null vectors, and unit vectors. The lecture then applies vector differentiation to analyze velocity and projectile motion. https://www.youtube.com/embed/Hy7ou5R_vjE 4008 2008-09-22T19:04:16.000Z yes no 2026-11-08T12:30:46.789Z monthly 0.75 https://lectern.tv/watch/differentials-in-multivariable-calculus https://i.ytimg.com/vi/jjdWE4ZQ7hE/hqdefault.jpg Differentials in Multivariable Calculus — Edward Frenkel https://i.ytimg.com/vi/jjdWE4ZQ7hE/hqdefault.jpg Edward Frenkel elucidates the theory and application of differentials within multivariable calculus, providing tools for linear approximation. https://www.youtube.com/embed/jjdWE4ZQ7hE 4776 2017-08-04T06:38:26.000Z yes no 2026-11-09T04:15:50.187Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-cilk-runtime-system-6-172 https://i.ytimg.com/vi/Z7r4aAZ9Vqo/hqdefault.jpg The Cilk Runtime System — Tao B. Schardl https://i.ytimg.com/vi/Z7r4aAZ9Vqo/hqdefault.jpg This session centers on the Cilk runtime system, emphasizing the 'work-first principle' to optimize serial execution even at the cost of additional computation during steals. Performance models and parallel runtime systems are also highlighted. https://www.youtube.com/embed/Z7r4aAZ9Vqo 4907 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:38.346Z monthly 0.75 https://lectern.tv/watch/lecture-10-genomic-conflict-eeb-122 https://i.ytimg.com/vi/_sWrUoSuFEk/hqdefault.jpg Genomic Conflict — Stephen C. Stearns https://i.ytimg.com/vi/_sWrUoSuFEk/hqdefault.jpg This lecture analyzes genomic conflict, arising from misaligned interests of genomic elements within cells, organisms, or between individuals. It discusses mechanisms to mitigate such conflicts, like meiotic fairness and uniparental inheritance of cytoplasmic genomes. https://www.youtube.com/embed/_sWrUoSuFEk 2871 2009-09-02T00:43:15.000Z yes no 2026-11-08T22:00:33.078Z monthly 0.75 https://lectern.tv/watch/lecture-15-factor-modeling-18-s096 https://i.ytimg.com/vi/ro07evEWbCE/hqdefault.jpg Factor Modeling — Peter Kempthorne https://i.ytimg.com/vi/ro07evEWbCE/hqdefault.jpg This lecture explores factor modeling, detailing linear, macroeconomic, fundamental, and statistical factor models, alongside an introduction to principal components analysis for risk attribution. https://www.youtube.com/embed/ro07evEWbCE 5149 2015-01-06T18:18:56.000Z yes no 2026-11-08T07:59:44.546Z monthly 0.75 https://lectern.tv/watch/beyond-naive-approximation-for-longest-common-subsequence https://i.ytimg.com/vi/vnyynFEFrlM/hqdefault.jpg Beyond Naïve Approximation for Longest Common Subsequence — Debarati Das https://i.ytimg.com/vi/vnyynFEFrlM/hqdefault.jpg An advanced inquiry into approximation algorithms for the Longest Common Subsequence problem, moving beyond conventional methods to explore more sophisticated solutions. https://www.youtube.com/embed/vnyynFEFrlM 1036 2020-04-23T17:57:14.000Z yes no 2026-11-08T07:59:52.210Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-economics-of-health-care-and-insurance-econ-1152 https://i.ytimg.com/vi/ttsIjPOvPPI/hqdefault.jpg The Economics of Health Care and Insurance — Raj Chetty https://i.ytimg.com/vi/ttsIjPOvPPI/hqdefault.jpg This session analyzes the complex economics of healthcare markets and insurance systems, utilizing empirical evidence from large datasets. It examines policy implications for access, cost, and quality of care. https://www.youtube.com/embed/ttsIjPOvPPI 4849 2019-05-15T17:59:17.000Z yes no 2026-11-08T07:59:43.474Z monthly 0.75 https://lectern.tv/watch/5-nash-equilibrium-bad-fashion-and-bank-runs https://i.ytimg.com/vi/Ac2vCCuf8-s/hqdefault.jpg Nash Equilibrium: Bad fashion and bank runs — Ben Polak https://i.ytimg.com/vi/Ac2vCCuf8-s/hqdefault.jpg This lecture formally defines Nash equilibrium, explores its derivation in various strategic games, and distinguishes it from concepts of dominance. It further analyzes Pareto efficient equilibria within coordination problems, illustrating scenarios such as bank runs and fashion cycles. https://www.youtube.com/embed/Ac2vCCuf8-s 4154 2008-11-21T05:29:28.000Z yes no 2026-11-08T07:59:37.836Z monthly 0.75 https://lectern.tv/watch/give-peace-a-chance-legal-implications-of-the-israel-palestine-conflict https://i.ytimg.com/vi/0FgEhPnYMRI/hqdefault.jpg Give Peace a Chance: Legal Implications of the Israel-Palestine Conflict — Clive Stafford Smith https://i.ytimg.com/vi/0FgEhPnYMRI/hqdefault.jpg An examination of the complex legal and historical dimensions of the Israel-Palestine conflict, emphasizing the pursuit of peace through an international law framework. https://www.youtube.com/embed/0FgEhPnYMRI 2483 2026-05-22T15:00:06.000Z yes no 2026-11-08T21:54:48.530Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-6-python https://i.ytimg.com/vi/EHi0RDZ31VA/hqdefault.jpg Python — David J. Malan https://i.ytimg.com/vi/EHi0RDZ31VA/hqdefault.jpg This lecture introduces fundamental Python programming concepts, covering functions, data types, conditionals, loops, object-oriented programming principles, lists, and dictionaries, with practical examples like a spell checker and calculator. https://www.youtube.com/embed/EHi0RDZ31VA 7742 2024-01-01T06:52:01.000Z yes no 2026-11-08T08:31:43.053Z monthly 0.75 https://lectern.tv/watch/the-invisible-universe-dark-matter-and-black-holes https://i.ytimg.com/vi/gHhs7UMuwkc/hqdefault.jpg The Invisible Universe: Dark Matter and Black Holes — Priyamvada Natarajan https://i.ytimg.com/vi/gHhs7UMuwkc/hqdefault.jpg Priyamvada Natarajan of Yale University explores the current understanding of dark matter and black holes, tracing their distribution and growth histories. https://www.youtube.com/embed/gHhs7UMuwkc 5025 2021-03-04T03:48:43.000Z yes no 2026-11-08T07:59:53.682Z monthly 0.75 https://lectern.tv/watch/lecture-7-the-chsh-game-15-859bb https://i.ytimg.com/vi/1nh-pjxnM4I/hqdefault.jpg The CHSH Game — Ryan O'Donnell https://i.ytimg.com/vi/1nh-pjxnM4I/hqdefault.jpg This lecture introduces the Clauser-Horne-Shimony-Holt (CHSH) game, a seminal protocol used to test Bell inequalities and demonstrate quantum correlations beyond classical limits. https://www.youtube.com/embed/1nh-pjxnM4I 3211 2018-09-29T02:05:37.000Z yes no 2026-11-08T07:59:40.026Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-coming-of-the-great-war-hist-202 https://i.ytimg.com/vi/fvFpn5GVdQI/hqdefault.jpg The Coming of the Great War — John Merriman https://i.ytimg.com/vi/fvFpn5GVdQI/hqdefault.jpg This session investigates the geopolitical and economic motivations behind the alliances leading to World War I, particularly the unexpected entente between France, Britain, and Russia. It also highlights the role of cultural identity, especially concerning Alsace-Lorraine, in shaping pre-war tensions. https://www.youtube.com/embed/fvFpn5GVdQI 2883 2009-09-02T18:10:53.000Z yes no 2026-11-08T07:59:45.444Z monthly 0.75 https://lectern.tv/watch/mit-15-401-finance-theory-lec-4-fixed-income-yield-curves-andrew-lo https://i.ytimg.com/vi/hyc8h5T76BE/hqdefault.jpg Inflation, Term Structure of Interest Rates & Fixed-Income Securities — Andrew Lo https://i.ytimg.com/vi/hyc8h5T76BE/hqdefault.jpg Connects real vs. nominal interest rates (Fisher equation) to zero-coupon bond pricing, bootstrapping spot yield curves, and forward rates. https://www.youtube.com/embed/hyc8h5T76BE 4317 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:37.007Z monthly 0.75 https://lectern.tv/watch/escape-from-the-ivory-tower-the-haskell-journey https://i.ytimg.com/vi/re96UgMk6GQ/hqdefault.jpg Escape from the Ivory Tower: The Haskell Journey — Simon Peyton Jones https://i.ytimg.com/vi/re96UgMk6GQ/hqdefault.jpg Explains how call-by-need lazy evaluation forced functional programming researchers to invent monadic effect systems, type classes, and purity-guided compiler transformations. https://www.youtube.com/embed/re96UgMk6GQ 3855 2017-04-25T15:37:28.000Z yes no 2026-11-08T07:59:48.923Z monthly 0.75 https://lectern.tv/watch/s2024-02-data-formats-encoding-part-1-cmu-advanced-database-systems https://i.ytimg.com/vi/1hdynBJo3ew/hqdefault.jpg Data Formats & Encoding Part 1 — Andy Pavlo https://i.ytimg.com/vi/1hdynBJo3ew/hqdefault.jpg This lecture introduces fundamental concepts in database data organization, examining various data formats, encoding schemes, and their implications for storage efficiency and query performance in advanced database systems. https://www.youtube.com/embed/1hdynBJo3ew 4988 2024-01-25T05:18:18.000Z yes no 2026-11-08T02:40:53.637Z monthly 0.75 https://lectern.tv/watch/rethinking-deterrence-for-a-disrupted-world https://i.ytimg.com/vi/UJlO7EYSGA0/hqdefault.jpg Rethinking Deterrence for a Disrupted World — Martin Connell https://i.ytimg.com/vi/UJlO7EYSGA0/hqdefault.jpg Martin Connell examines the evolution of deterrence strategies from the Cold War to contemporary global challenges, addressing hybrid threats and societal resilience. https://www.youtube.com/embed/UJlO7EYSGA0 2700 2026-10-30T11:12:17.000Z yes no 2026-11-08T07:59:50.384Z monthly 0.75 https://lectern.tv/watch/the-black-hole-information-paradox-quantum-mechanics-meets-general-relativity https://i.ytimg.com/vi/d_rNf20EMfo/hqdefault.jpg The Black Hole Information Paradox: Quantum Mechanics Meets General Relativity — Netta Engelhardt https://i.ytimg.com/vi/d_rNf20EMfo/hqdefault.jpg MIT physicist Netta Engelhardt unravels the profound black hole information paradox, a critical intersection where general relativity and quantum mechanics present conflicting descriptions. https://www.youtube.com/embed/d_rNf20EMfo 3303 2025-06-26T17:38:58.000Z yes no 2026-11-08T07:59:53.676Z monthly 0.75 https://lectern.tv/watch/leveraging-per-instance-privacy-for-machine-unlearning https://i.ytimg.com/vi/nM29yj_D8NE/hqdefault.jpg Leveraging Per-Instance Privacy for Machine Unlearning — Anvith Thudi https://i.ytimg.com/vi/nM29yj_D8NE/hqdefault.jpg Anvith Thudi presents a principled, per-instance privacy framework for quantifying machine unlearning difficulty, offering improved utility-unlearning tradeoffs. https://www.youtube.com/embed/nM29yj_D8NE 2003 2026-01-27T05:25:19.000Z yes no 2026-11-08T08:00:42.903Z monthly 0.75 https://lectern.tv/watch/lecture-2-tensor-analysis-and-notation-in-general-relativity-tm-gr https://i.ytimg.com/vi/5VKyRVLMMQ4/hqdefault.jpg Tensor Analysis and Notation in General Relativity — Leonard Susskind https://i.ytimg.com/vi/5VKyRVLMMQ4/hqdefault.jpg This session lays critical groundwork for general relativity, meticulously introducing proper notation and the essential principles of tensor analysis required for describing spacetime curvature. https://www.youtube.com/embed/5VKyRVLMMQ4 6347 2012-10-17T22:07:37.000Z yes no 2026-11-09T04:15:52.343Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-09-11-search-with-other-agents-minimax https://i.ytimg.com/vi/v6RgZBjc8og/hqdefault.jpg Search with Other Agents: Minimax — Pieter Abbeel https://i.ytimg.com/vi/v6RgZBjc8og/hqdefault.jpg This lecture introduces formal game theory concepts, detailing the Minimax algorithm for optimal decision-making in zero-sum games. It thoroughly covers Alpha-Beta Pruning as an optimization technique for Minimax search trees, alongside discussions of depth-limited search and heuristic evaluation functions. https://www.youtube.com/embed/v6RgZBjc8og 5100 2018-09-13T19:25:59.000Z yes no 2026-11-08T02:40:57.925Z monthly 0.75 https://lectern.tv/watch/mit-15-401-finance-theory-lec-2-present-value-relations-andrew-lo https://i.ytimg.com/vi/U03Md5enU-0/hqdefault.jpg Present Value Relations, Discount Factors & Arbitrage Pricing — Andrew Lo https://i.ytimg.com/vi/U03Md5enU-0/hqdefault.jpg Derives net present value from no-arbitrage laws of one price across intertemporal markets, compounding conventions, annuities, and perpetuities. https://www.youtube.com/embed/U03Md5enU-0 4555 2013-05-10T19:06:52.000Z yes no 2026-11-08T02:40:52.067Z monthly 0.75 https://lectern.tv/watch/vector-functions-of-a-scalar-variable https://i.ytimg.com/vi/NG9hkGQwT3k/hqdefault.jpg Vector Functions of a Scalar Variable — Herbert Gross https://i.ytimg.com/vi/NG9hkGQwT3k/hqdefault.jpg An introductory lecture from MIT's "Calculus Revisited" series, laying the groundwork for vector functions and their properties in multivariable calculus. https://www.youtube.com/embed/NG9hkGQwT3k 2330 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.876Z monthly 0.75 https://lectern.tv/watch/lecture-19-identical-particles-8-04 https://i.ytimg.com/vi/9lX2FENOe4o/hqdefault.jpg Identical Particles — Allan Adams https://i.ytimg.com/vi/9lX2FENOe4o/hqdefault.jpg This lecture concludes the analysis of hydrogen atom magnetic moments before introducing the quantum mechanical formalism for systems containing multiple identical particles. It lays the groundwork for understanding particle indistinguishability and its implications in quantum statistics. https://www.youtube.com/embed/9lX2FENOe4o 4981 2014-06-18T18:48:05.000Z yes no 2026-11-08T02:41:09.146Z monthly 0.75 https://lectern.tv/watch/category-theory-1-1-motivation-and-philosophy https://i.ytimg.com/vi/I8LbkfSSR58/hqdefault.jpg Category Theory 1.1: Motivation and Philosophy — Bartosz Milewski https://i.ytimg.com/vi/I8LbkfSSR58/hqdefault.jpg Bartosz Milewski introduces the foundational motivations and philosophical underpinnings of category theory, framing its utility across mathematics and computer science. https://www.youtube.com/embed/I8LbkfSSR58 2806 2016-08-25T20:14:13.000Z yes no 2026-11-09T00:15:52.737Z monthly 0.75 https://lectern.tv/watch/physical-intelligence-thermodynamic-roots-of-agency https://i.ytimg.com/vi/eCIF_h7qwME/hqdefault.jpg Physical Intelligence: Thermodynamic Roots of Agency — Benjamin DeBari-Cheung https://i.ytimg.com/vi/eCIF_h7qwME/hqdefault.jpg An exploration of physical intelligence, delving into its thermodynamic underpinnings and the emergence of agency within biological and complex systems. https://www.youtube.com/embed/eCIF_h7qwME 3898 2026-10-28T09:18:01.000Z yes no 2026-11-08T22:00:41.003Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-4-memory https://i.ytimg.com/vi/F9-yqoS7b8w/hqdefault.jpg Memory — David J. Malan https://i.ytimg.com/vi/F9-yqoS7b8w/hqdefault.jpg David J. Malan demystifies low-level memory management in C, detailing hexadecimal addressing, pointers, pointer arithmetic, dynamic heap allocation with malloc and free, stack frames, buffer overflows, and Valgrind debugging. https://www.youtube.com/embed/F9-yqoS7b8w 8242 2024-01-01T06:51:51.000Z yes no 2026-11-08T22:00:30.855Z monthly 0.75 https://lectern.tv/watch/7-behavioral-genetics-ii https://i.ytimg.com/vi/RG5fN6KrDJE/hqdefault.jpg Behavioral Genetics II — Robert Sapolsky https://i.ytimg.com/vi/RG5fN6KrDJE/hqdefault.jpg Robert Sapolsky analyzes the intricate relationship between genes and environment in shaping behavior, focusing on the complexities of gene isolation, genetic variability, and the limitations of heritability studies that often overlook environmental factors. https://www.youtube.com/embed/RG5fN6KrDJE 5564 2011-02-01T23:58:12.000Z yes no 2026-11-09T04:15:51.585Z monthly 0.75 https://lectern.tv/watch/hidden-markov-models-cs-188 https://i.ytimg.com/vi/eCZLhZu_U1I/hqdefault.jpg Hidden Markov Models — Pieter Abbeel https://i.ytimg.com/vi/eCZLhZu_U1I/hqdefault.jpg This lecture introduces Hidden Markov Models (HMMs), building from Markov chains and defining their independence assumptions. It covers stationary distributions and their applications. https://www.youtube.com/embed/eCZLhZu_U1I 5100 2018-10-26T17:21:39.000Z yes no 2026-11-08T07:59:46.722Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-capm-and-apt-ii-15-401 https://i.ytimg.com/vi/N8gtnbJuMoo/hqdefault.jpg The CAPM and APT II — Andrew Lo https://i.ytimg.com/vi/N8gtnbJuMoo/hqdefault.jpg This lecture deeply examines the CAPM, including its assumptions, implications for expected returns, the security market line, and the relationship between systemic risk and return. https://www.youtube.com/embed/N8gtnbJuMoo 4525 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:45.278Z monthly 0.75 https://lectern.tv/watch/units-of-planck-s-constant-and-compton-wavelength https://i.ytimg.com/vi/S9RjSQro2e0/hqdefault.jpg Units of Planck's Constant and Compton Wavelength — Barton Zwiebach https://i.ytimg.com/vi/S9RjSQro2e0/hqdefault.jpg A detailed examination of the units associated with Planck's constant and the Compton wavelength, crucial for quantitative understanding in quantum physics. https://www.youtube.com/embed/S9RjSQro2e0 761 2017-07-05T16:19:11.000Z yes no 2026-11-08T18:01:18.321Z monthly 0.75 https://lectern.tv/watch/n-dimensional-vector-spaces https://i.ytimg.com/vi/sSuZn6KHLnU/hqdefault.jpg n-Dimensional Vector Spaces — Herbert Gross https://i.ytimg.com/vi/sSuZn6KHLnU/hqdefault.jpg This MIT lecture initiates the study of partial derivatives by first establishing the foundational concepts of n-dimensional vector spaces. https://www.youtube.com/embed/sSuZn6KHLnU 1985 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.923Z monthly 0.75 https://lectern.tv/watch/european-society-and-the-road-to-war-1814-1914 https://i.ytimg.com/vi/hJVe0KLONJU/hqdefault.jpg European Society and the Road to War, 1814–1914 — Margaret MacMillan https://i.ytimg.com/vi/hJVe0KLONJU/hqdefault.jpg Analyzes how a century of European peace, globalization, and alliance diplomacy unraveled in the summer of 1914 through contingency, miscalculation, and strategic rigidity. https://www.youtube.com/embed/hJVe0KLONJU 3175 2014-02-05T16:12:38.000Z yes no 2026-11-08T02:41:12.038Z monthly 0.75 https://lectern.tv/watch/yale-and-the-american-revolution-purposes-of-college-education-lecture-6 https://i.ytimg.com/vi/X1p60_okDVU/hqdefault.jpg Yale and the American Revolution — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/X1p60_okDVU/hqdefault.jpg An academic exploration of Yale's role during the American Revolution, positioned as Lecture 6 in a course on the broader purposes of college education. https://www.youtube.com/embed/X1p60_okDVU 2856 2026-10-05T19:10:32.000Z yes no 2026-11-09T04:15:49.995Z monthly 0.75 https://lectern.tv/watch/from-top-down-physics-to-diverse-intelligence https://i.ytimg.com/vi/mYQlbKjaq4s/hqdefault.jpg From Top-Down Physics to Diverse Intelligence — Chris Fields https://i.ytimg.com/vi/mYQlbKjaq4s/hqdefault.jpg A discussion on the top-down frameworks in modern physics and their profound implications for understanding the nature of diverse intelligence and fundamental cognition. https://www.youtube.com/embed/mYQlbKjaq4s 3074 2026-10-25T11:13:05.000Z yes no 2026-11-08T21:54:46.466Z monthly 0.75 https://lectern.tv/watch/the-power-of-abstraction-acm-a-m-turing-award-lecture https://i.ytimg.com/vi/qAKrMdUycb8/hqdefault.jpg The Power of Abstraction (ACM A.M. Turing Award Lecture) — Barbara Liskov https://i.ytimg.com/vi/qAKrMdUycb8/hqdefault.jpg Reconstructs the intellectual lineage from Venus and CLU abstract data types to behavioral subtyping (the Liskov Substitution Principle) and modular distributed systems. https://www.youtube.com/embed/qAKrMdUycb8 4714 2013-01-29T17:12:07.000Z yes no 2026-11-08T07:59:48.833Z monthly 0.75 https://lectern.tv/watch/why-be-just-purposes-of-college-education-lecture-4 https://i.ytimg.com/vi/8boSYNCN3_k/hqdefault.jpg Why Be Just? — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/8boSYNCN3_k/hqdefault.jpg A philosophical inquiry into the concept of justice, drawn from Lecture 4 of a Yale course examining the foundational purposes of college education through classical texts. https://www.youtube.com/embed/8boSYNCN3_k 2854 2026-09-28T19:17:57.000Z yes no 2026-11-09T04:15:49.979Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-09-06-constraint-satisfaction-problems-csps-part-2-2 https://i.ytimg.com/vi/_DXf6oaknHw/hqdefault.jpg Constraint Satisfaction Problems (CSPs) Part 2/2 — Pieter Abbeel https://i.ytimg.com/vi/_DXf6oaknHw/hqdefault.jpg This lecture extends the analysis of Constraint Satisfaction Problems (CSPs), detailing k-consistency, algorithms for tree-structured CSPs, and the application of cutset conditioning. It also introduces local search methods such as hill climbing for solving CSPs. https://www.youtube.com/embed/_DXf6oaknHw 5100 2018-09-13T19:25:33.000Z yes no 2026-11-08T02:40:56.987Z monthly 0.75 https://lectern.tv/watch/the-lies-that-bind-rethinking-creed-country-color-class-and-culture https://i.ytimg.com/vi/Sfkl98599w4/hqdefault.jpg The Lies That Bind: Rethinking Creed, Country, Color, Class, and Culture — Kwame Anthony Appiah https://i.ytimg.com/vi/Sfkl98599w4/hqdefault.jpg Dissects the essentialist fictions behind modern religious, national, racial, class, and cultural identities while explaining how shared identities still anchor moral life. https://www.youtube.com/embed/Sfkl98599w4 3375 2019-01-15T20:05:15.000Z yes no 2026-11-08T07:59:49.176Z monthly 0.75 https://lectern.tv/watch/lecture-17-bellman-ford-6-006 https://i.ytimg.com/vi/ozsuci5pIso/hqdefault.jpg Bellman-Ford — Srini Devadas https://i.ytimg.com/vi/ozsuci5pIso/hqdefault.jpg This lecture introduces the Bellman-Ford algorithm, contrasting its iterative relaxation approach with Dijkstra's and demonstrating its ability to handle negative edge weights and detect negative cycles. https://www.youtube.com/embed/ozsuci5pIso 2931 2013-01-14T20:26:39.000Z yes no 2026-11-08T08:00:39.198Z monthly 0.75 https://lectern.tv/watch/lecture-16-double-integrals-18-02 https://i.ytimg.com/vi/YP_B0AapU0c/hqdefault.jpg Double Integrals — Denis Auroux https://i.ytimg.com/vi/YP_B0AapU0c/hqdefault.jpg The lecture introduces double integrals, explaining their geometric interpretation for calculating volumes and their applications in computing areas over various regions. https://www.youtube.com/embed/YP_B0AapU0c 2880 2009-01-20T20:50:45.000Z yes no 2026-11-08T07:59:45.343Z monthly 0.75 https://lectern.tv/watch/lecture-15-portfolio-theory-iii-the-capm-and-apt-i-15-401 https://i.ytimg.com/vi/z2oQe6B1Qa4/hqdefault.jpg Portfolio Theory III & The CAPM and APT I — Andrew Lo https://i.ytimg.com/vi/z2oQe6B1Qa4/hqdefault.jpg The session concludes portfolio theory with advanced topics and introduces the Capital Asset Pricing Model (CAPM) and Arbitrage Pricing Theory (APT) as frameworks for asset pricing. https://www.youtube.com/embed/z2oQe6B1Qa4 4714 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:44.809Z monthly 0.75 https://lectern.tv/watch/solving-ax-0-pivot-variables-special-solutions-strang-lec-7 https://i.ytimg.com/vi/VqP2tREMvt0/hqdefault.jpg Solving Ax = 0 — Pivot Variables, Free Variables & Rank — Gilbert Strang https://i.ytimg.com/vi/VqP2tREMvt0/hqdefault.jpg Systematic algorithm for computing a basis of the nullspace N(A) from echelon form, proving why dim N(A) = n - r free variables. https://www.youtube.com/embed/VqP2tREMvt0 2599 2009-05-07T03:54:12.000Z yes no 2026-11-09T04:15:51.446Z monthly 0.75 https://lectern.tv/watch/lecture-10-common-sense-hist-116 https://i.ytimg.com/vi/Dxdqdax4VbQ/hqdefault.jpg Common Sense — Joanne B. Freeman https://i.ytimg.com/vi/Dxdqdax4VbQ/hqdefault.jpg This session explores Thomas Paine's influential pamphlet 'Common Sense,' discussing its historical context, radical arguments against monarchy, and its role in popularizing the concept of American independence and republican government. https://www.youtube.com/embed/Dxdqdax4VbQ 2589 2011-03-19T01:05:30.000Z yes no 2026-11-08T07:59:42.015Z monthly 0.75 https://lectern.tv/watch/the-power-of-simplicity https://i.ytimg.com/vi/NdSD07U5uBs/hqdefault.jpg The Power of Simplicity — Alan Kay https://i.ytimg.com/vi/NdSD07U5uBs/hqdefault.jpg A seminal talk by Alan Kay, a pioneer in computer science, reflecting on the profound impact of simplicity in the design of complex systems and programming languages. https://www.youtube.com/embed/NdSD07U5uBs 3067 2015-08-10T08:56:01.000Z yes no 2026-11-08T22:00:38.837Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-5-risc-v-calling-convention-and-stack-frames https://i.ytimg.com/vi/_lsMqF9nJLo/hqdefault.jpg RISC-V Calling Convention and Stack Frames — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/_lsMqF9nJLo/hqdefault.jpg This lecture, part of MIT's operating systems course, details the RISC-V calling convention and its implications for managing stack frames during function calls. It covers argument passing, return values, and local variable storage within the stack. https://www.youtube.com/embed/_lsMqF9nJLo 4508 2022-02-23T03:47:33.000Z yes no 2026-11-08T07:59:37.405Z monthly 0.75 https://lectern.tv/watch/quantum-biology-tunneling-and-coherence-in-living-cells https://i.ytimg.com/vi/wwgQVZju1ZM/hqdefault.jpg Quantum Biology: Tunneling and Coherence in Living Cells — Jim Al-Khalili https://i.ytimg.com/vi/wwgQVZju1ZM/hqdefault.jpg Examines experimental evidence for proton quantum tunneling in enzymatic catalysis, excitonic coherence in photosynthesis, and radical-pair magnetoreception in birds. https://www.youtube.com/embed/wwgQVZju1ZM 3597 2013-01-30T14:48:07.000Z yes no 2026-11-08T21:54:41.173Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-cryptography-by-christof-paar https://i.ytimg.com/vi/2aHkqB2-46k/hqdefault.jpg Introduction to Cryptography — Christof Paar https://i.ytimg.com/vi/2aHkqB2-46k/hqdefault.jpg This introductory lecture establishes foundational concepts in cryptography, surveying the historical evolution of secure communication techniques and defining key terms such as cryptosystems, adversaries, and security goals. https://www.youtube.com/embed/2aHkqB2-46k 4644 2014-01-30T09:27:58.000Z yes no 2026-11-08T12:30:46.834Z monthly 0.75 https://lectern.tv/watch/community-and-injustice-purposes-of-college-education-lecture-9 https://i.ytimg.com/vi/JLNCMOZPUAM/hqdefault.jpg Community and Injustice — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/JLNCMOZPUAM/hqdefault.jpg Lecture 9 from a Yale course, analyzing the interplay of community and injustice in the context of higher education, referencing Plato's Republic and other philosophical works. https://www.youtube.com/embed/JLNCMOZPUAM 2814 2026-10-14T19:02:43.000Z yes no 2026-11-09T04:15:50.027Z monthly 0.75 https://lectern.tv/watch/lecture-1-the-column-space-of-a-contains-all-vectors-ax https://i.ytimg.com/vi/YiqIkSHSmyc/hqdefault.jpg The Column Space of A Contains All Vectors Ax — Gilbert Strang https://i.ytimg.com/vi/YiqIkSHSmyc/hqdefault.jpg Gilbert Strang opens MIT 18.065 by reformulating matrix-vector multiplication Ax as a linear combination of the columns of A, introducing the column space C(A), matrix rank, and the decomposition A = CR. https://www.youtube.com/embed/YiqIkSHSmyc 3134 2019-05-16T16:12:09.000Z yes no 2026-11-09T04:15:51.939Z monthly 0.75 https://lectern.tv/watch/partial-derivatives https://i.ytimg.com/vi/xi6euvaqZu8/hqdefault.jpg Partial Derivatives — Edward Frenkel https://i.ytimg.com/vi/xi6euvaqZu8/hqdefault.jpg This lecture by Edward Frenkel introduces partial derivatives, a fundamental concept in multivariable calculus for analyzing functions of several variables. https://www.youtube.com/embed/xi6euvaqZu8 4769 2017-08-04T06:37:50.000Z yes no 2026-11-09T04:15:50.179Z monthly 0.75 https://lectern.tv/watch/lecture-11-the-claims-of-community-er22 https://i.ytimg.com/vi/iOotE9_OGGs/hqdefault.jpg The Claims of Community — Michael Sandel https://i.ytimg.com/vi/iOotE9_OGGs/hqdefault.jpg This session contrasts Kant's emphasis on individual freedom and universal duties with communitarian philosophy, which posits obligations of membership, solidarity, and loyalty not solely based on consent. It discusses inherited identities and unchosen responsibilities. https://www.youtube.com/embed/iOotE9_OGGs 3311 2009-09-08T21:57:07.000Z yes no 2026-11-08T02:41:02.675Z monthly 0.75 https://lectern.tv/watch/monoidal-categories-functoriality-of-adts-and-profunctors https://i.ytimg.com/vi/wtIKd8AhJOc/hqdefault.jpg Monoidal Categories, Functoriality of ADTs, and Profunctors — Bartosz Milewski https://i.ytimg.com/vi/wtIKd8AhJOc/hqdefault.jpg An advanced discussion on monoidal categories, the functorial nature of algebraic data types, and the theoretical underpinnings of profunctors. https://www.youtube.com/embed/wtIKd8AhJOc 2955 2016-10-11T14:55:33.000Z yes no 2026-11-09T00:30:59.261Z monthly 0.75 https://lectern.tv/watch/inverse-functions-in-single-variable-calculus https://i.ytimg.com/vi/elputTS7tAA/hqdefault.jpg Inverse Functions in Single Variable Calculus — Herbert Gross https://i.ytimg.com/vi/elputTS7tAA/hqdefault.jpg From MIT's "Calculus Revisited" series, this lecture explores the definition and characteristics of inverse functions. https://www.youtube.com/embed/elputTS7tAA 2439 2011-05-06T02:12:36.000Z yes no 2026-11-09T04:15:49.697Z monthly 0.75 https://lectern.tv/watch/lecture-9-forward-and-futures-contracts-i-15-401 https://i.ytimg.com/vi/i_pLF9J3QPE/hqdefault.jpg Forward and Futures Contracts I — Andrew Lo https://i.ytimg.com/vi/i_pLF9J3QPE/hqdefault.jpg This lecture introduces the foundational concepts of forward and futures contracts, exploring their characteristics, pricing mechanisms, and roles in hedging and speculation. https://www.youtube.com/embed/i_pLF9J3QPE 4753 2013-05-10T19:06:52.000Z yes no 2026-11-08T02:41:01.024Z monthly 0.75 https://lectern.tv/watch/old-english-verbs-adjectives-and-exam-preparation https://i.ytimg.com/vi/x_xXPFS1hkQ/hqdefault.jpg Old English Verbs, Adjectives, and Exam Preparation — Arthur Bahr https://i.ytimg.com/vi/x_xXPFS1hkQ/hqdefault.jpg Professor Arthur Bahr continues his discussion of Old English verbs and introduces adjectives, alongside a review session for an upcoming mock examination. https://www.youtube.com/embed/x_xXPFS1hkQ 2885 2023-12-08T20:01:46.000Z yes no 2026-11-08T22:00:30.186Z monthly 0.75 https://lectern.tv/watch/cs50x-2024-lecture-0-scratch https://i.ytimg.com/vi/3LPJfIKxwWc/hqdefault.jpg Scratch — David J. Malan https://i.ytimg.com/vi/3LPJfIKxwWc/hqdefault.jpg David J. Malan opens Harvard CS50 by introducing computational thinking, binary representation, ASCII and Unicode encoding, algorithmic complexity, and visual programming fundamentals using Scratch. https://www.youtube.com/embed/3LPJfIKxwWc 7494 2024-01-01T06:51:47.000Z yes no 2026-11-08T21:54:18.703Z monthly 0.75 https://lectern.tv/watch/lecture-21-equality-phil-181 https://i.ytimg.com/vi/E-zrvazR39o/hqdefault.jpg Equality — Tamar Szabó Gendler https://i.ytimg.com/vi/E-zrvazR39o/hqdefault.jpg This session introduces John Rawls's A Theory of Justice, exploring the concept of the 'veil of ignorance.' It derives Rawls's two principles of justice: equal liberty and the difference principle. https://www.youtube.com/embed/E-zrvazR39o 2753 2012-04-05T15:54:22.000Z yes no 2026-11-08T07:59:48.064Z monthly 0.75 https://lectern.tv/watch/digital-design-and-computer-architecture-l6-timing-verification-ii-spring-2025 https://i.ytimg.com/vi/DBsDuQwpPsI/hqdefault.jpg Digital Design and Computer Architecture - L6: Timing & Verification II — Onur Mutlu https://i.ytimg.com/vi/DBsDuQwpPsI/hqdefault.jpg This lecture, part of ETH Zürich's Computer Architecture course, elaborates on synchronous digital circuit timing analysis, including setup and hold times, clock skew, and formal verification methodologies for robust hardware design. https://www.youtube.com/embed/DBsDuQwpPsI 6582 2025-03-08T03:05:46.000Z yes no 2026-11-08T07:59:39.665Z monthly 0.75 https://lectern.tv/watch/lecture-3b-factorial-asymptotics-stirling-s-formula-15-750 https://i.ytimg.com/vi/TbazAJbw6RE/hqdefault.jpg Factorial Asymptotics, Stirling's Formula — Ryan O'Donnell https://i.ytimg.com/vi/TbazAJbw6RE/hqdefault.jpg This lecture delves into the asymptotic analysis of n!, providing a partial proof and statement of Stirling's Formula. It references 'Asymptopia' by Joel Spencer. https://www.youtube.com/embed/TbazAJbw6RE 1706 2020-02-07T12:00:09.000Z yes no 2026-11-08T07:59:40.586Z monthly 0.75 https://lectern.tv/watch/lecture-9a-genpip-eth-genomics https://i.ytimg.com/vi/joBoMHTSpho/hqdefault.jpg GenPIP: In-Memory Acceleration of Genome Analysis Pipelines — Can Firtina https://i.ytimg.com/vi/joBoMHTSpho/hqdefault.jpg This lecture covers GenPIP, a specialized processing-in-memory architecture designed for efficient genomic sequence processing, particularly for read mapping applications. https://www.youtube.com/embed/joBoMHTSpho 1647 2025-04-29T08:15:08.000Z yes no 2026-11-08T07:59:44.717Z monthly 0.75 https://lectern.tv/watch/05-st-augustine-s-confessions https://i.ytimg.com/vi/KiPJq7-5lH4/hqdefault.jpg St. Augustine's Confessions — Paul Freedman https://i.ytimg.com/vi/KiPJq7-5lH4/hqdefault.jpg Professor Freedman analyzes St. Augustine's Confessions, examining its contribution to understanding Late Antique intellectual life, the impact of Christianity on the Roman Empire, and early Church doctrinal concerns including the problem of evil, the soul-body distinction, and sin and redemption. https://www.youtube.com/embed/KiPJq7-5lH4 2783 2012-04-05T15:31:25.000Z yes no 2026-11-08T22:00:30.888Z monthly 0.75 https://lectern.tv/watch/the-mathematics-of-causal-inference-and-the-logic-of-science https://i.ytimg.com/vi/zHjdd--W6o4/hqdefault.jpg The Mathematics of Causal Inference and the Logic of Science — Judea Pearl https://i.ytimg.com/vi/zHjdd--W6o4/hqdefault.jpg Distinguishes passive statistical conditioning P(Y|X) from structural interventions P(Y|do(X)) and counterfactual reasoning across Judea Pearl's three-rung Ladder of Causation. https://www.youtube.com/embed/zHjdd--W6o4 3635 2013-06-14T17:29:47.000Z yes no 2026-11-08T12:30:50.915Z monthly 0.75 https://lectern.tv/watch/equations-of-lines-and-planes https://i.ytimg.com/vi/Brmq13Waa_Y/hqdefault.jpg Equations of Lines and Planes — Herbert Gross https://i.ytimg.com/vi/Brmq13Waa_Y/hqdefault.jpg Examine the derivation and application of equations for lines and planes in three-dimensional space, a foundational element of multivariable calculus from MIT. https://www.youtube.com/embed/Brmq13Waa_Y 1685 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.867Z monthly 0.75 https://lectern.tv/watch/s2024-01-modern-olap-database-systems-cmu-advanced-database-systems https://i.ytimg.com/vi/5J-I8Mj8tss/hqdefault.jpg Modern OLAP Database Systems — Andy Pavlo https://i.ytimg.com/vi/5J-I8Mj8tss/hqdefault.jpg This lecture introduces the foundational concepts and architectures of modern Online Analytical Processing (OLAP) database systems. It examines the distinguishing characteristics between OLAP and OLTP, exploring key design considerations such as columnar storage, vectorization, and query processing optimizations relevant to analytical workloads. https://www.youtube.com/embed/5J-I8Mj8tss 4145 2024-01-23T01:56:47.000Z yes no 2026-11-08T07:59:33.175Z monthly 0.75 https://lectern.tv/watch/digital-design-and-comp-arch-recorded-lecture-4-sequential-logic-ii-labs-verilog https://i.ytimg.com/vi/KcP1ky8_U7w/hqdefault.jpg Sequential Logic II, Labs, Verilog — Onur Mutlu https://i.ytimg.com/vi/KcP1ky8_U7w/hqdefault.jpg This lecture delves into advanced sequential logic design, covering state machine implementation, practical laboratory considerations, and an introduction to hardware description using the Verilog HDL for digital circuits. https://www.youtube.com/embed/KcP1ky8_U7w 5031 2025-03-05T10:00:22.000Z yes no 2026-11-08T07:59:38.011Z monthly 0.75 https://lectern.tv/watch/john-conway-free-will-and-determinism-the-free-will-lectures-princeton-universit https://i.ytimg.com/vi/tmx2tpcdKZY/hqdefault.jpg John Conway: Free Will and Determinism (The Free Will Lectures, Princeton University, 2009) — John H https://i.ytimg.com/vi/tmx2tpcdKZY/hqdefault.jpg This is the inaugural lecture in John Conway's 'Free Will Lectures' series, delivered at Princeton University. Conway introduces the philosophical and scientific problem of free will and determinism, laying the groundwork for his Free Will Theorem (co-developed with Simon Kochen) by outlining the foundational principles of SPIN, FIN, and TWIN. https://www.youtube.com/embed/tmx2tpcdKZY 3674 2018-05-01T19:00:04.000Z yes no 2026-11-08T22:00:38.451Z monthly 0.75 https://lectern.tv/watch/private-adaptations-of-large-language-models https://i.ytimg.com/vi/xr352igdOy4/hqdefault.jpg Private Adaptations of Large Language Models — Adam Dziedzic https://i.ytimg.com/vi/xr352igdOy4/hqdefault.jpg Investigating privacy concerns in LLM in-context learning, this talk introduces methods for privately adapting and training large language models to mitigate membership inference attacks. https://www.youtube.com/embed/xr352igdOy4 3030 2026-01-27T05:25:19.000Z yes no 2026-11-08T07:59:52.826Z monthly 0.75 https://lectern.tv/watch/elitzur-vaidman-bombs-and-interaction-free-measurement https://i.ytimg.com/vi/vFZeh8bMx58/hqdefault.jpg Elitzur-Vaidman Bombs and Interaction-Free Measurement — Barton Zwiebach https://i.ytimg.com/vi/vFZeh8bMx58/hqdefault.jpg Investigate the intriguing Elitzur-Vaidman bomb tester, a thought experiment illustrating the counterintuitive nature of interaction-free quantum measurements. https://www.youtube.com/embed/vFZeh8bMx58 630 2017-07-05T16:19:09.000Z yes no 2026-11-08T18:01:18.344Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-09-04-constraint-satisfaction-problems-csps-part-1-2 https://i.ytimg.com/vi/81z2ANjQcH4/hqdefault.jpg Constraint Satisfaction Problems (CSPs) Part 1/2 — Pieter Abbeel https://i.ytimg.com/vi/81z2ANjQcH4/hqdefault.jpg This lecture introduces formal definitions of Constraint Satisfaction Problems (CSPs), exploring their representation via constraint graphs and fundamental solution techniques including backtracking search, forward checking, and the AC3 arc consistency algorithm. https://www.youtube.com/embed/81z2ANjQcH4 5100 2018-09-05T21:51:55.000Z yes no 2026-11-08T02:40:55.080Z monthly 0.75 https://lectern.tv/watch/nobel-lecture-an-evolving-economic-force-women-in-the-labor-market https://i.ytimg.com/vi/-lcgyCG-olg/hqdefault.jpg Nobel Lecture: An Evolving Economic Force — Women in the Labor Market — Claudia Goldin https://i.ytimg.com/vi/-lcgyCG-olg/hqdefault.jpg Claudia Goldin, Nobel Laureate in Economic Sciences, presents her prize lecture, tracing two centuries of archival data to analyze female labor participation, the impact of 'marriage bars,' birth control timing, and 'greedy jobs' as drivers of persistent earnings gaps. https://www.youtube.com/embed/-lcgyCG-olg 1877 2024-03-08T10:52:14.000Z yes no 2026-11-08T22:00:37.854Z monthly 0.75 https://lectern.tv/watch/lecture-1-probability-and-counting-statistics-110 https://i.ytimg.com/vi/KbB0FjPg0mw/hqdefault.jpg Probability and Counting — Joe Blitzstein https://i.ytimg.com/vi/KbB0FjPg0mw/hqdefault.jpg This introductory lecture establishes the naive definition of probability, emphasizing the foundational role of counting. It covers the multiplication rule, binomial coefficients, and the sampling table for various replacement and order scenarios. https://www.youtube.com/embed/KbB0FjPg0mw 2789 2013-04-29T17:43:31.000Z yes no 2026-11-08T08:00:33.987Z monthly 0.75 https://lectern.tv/watch/large-language-models-and-concepts-in-natural-language https://i.ytimg.com/vi/AjCnRI_AN9Q/hqdefault.jpg Large Language Models and Concepts in Natural Language — Ning Shi & David Basil https://i.ytimg.com/vi/AjCnRI_AN9Q/hqdefault.jpg An examination of how large language models bridge lexical and sentence semantics through concepts, presenting recent findings and highlighting limitations in reasoning and multilingual contexts. https://www.youtube.com/embed/AjCnRI_AN9Q 3663 2026-10-09T20:00:21.000Z yes no 2026-11-08T21:54:46.059Z monthly 0.75 https://lectern.tv/watch/individual-gaps-in-prediction-generalization-simons-econ https://i.ytimg.com/vi/dUFu_AzZxB8/hqdefault.jpg Individual Gaps in Prediction Generalization — Marzyeh Ghassemi https://i.ytimg.com/vi/dUFu_AzZxB8/hqdefault.jpg This lecture explores individual gaps in prediction generalization, focusing on challenges in applying predictive models universally across diverse populations or contexts. https://www.youtube.com/embed/dUFu_AzZxB8 1841 2026-01-26T22:52:48.000Z yes no 2026-11-08T21:54:32.802Z monthly 0.75 https://lectern.tv/watch/from-hydrogen-to-higgs-bosons-particle-physics-at-cern https://i.ytimg.com/vi/nFZSFKl39YU/hqdefault.jpg From Hydrogen to Higgs Bosons: Particle Physics at CERN — Clara Nellist https://i.ytimg.com/vi/nFZSFKl39YU/hqdefault.jpg Dr. Clara Nellist provides a comprehensive overview of particle physics research conducted at CERN's Large Hadron Collider, from fundamental building blocks to the Higgs Boson. https://www.youtube.com/embed/nFZSFKl39YU 4738 2024-05-09T00:30:01.000Z yes no 2026-11-08T07:59:53.835Z monthly 0.75 https://lectern.tv/watch/lecture-18-capital-budgeting-ii-efficient-markets-i-15-401 https://i.ytimg.com/vi/sMKQywwkIjQ/hqdefault.jpg Capital Budgeting II & Efficient Markets I — Andrew Lo https://i.ytimg.com/vi/sMKQywwkIjQ/hqdefault.jpg This lecture further explores capital budgeting techniques, including NPV and IRR criteria, and then introduces the concept of efficient markets and its various forms. https://www.youtube.com/embed/sMKQywwkIjQ 4790 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:46.512Z monthly 0.75 https://lectern.tv/watch/helgoland-2025-wojciech-zurek https://i.ytimg.com/vi/RZMtVQWts_o/hqdefault.jpg Helgoland 2025: Wojciech Zurek — Wojciech Zurek https://i.ytimg.com/vi/RZMtVQWts_o/hqdefault.jpg Wojciech Zurek presents at a centennial conference on Helgoland, reflecting on the evolution of quantum mechanics since Heisenberg's formulation of the uncertainty principle. https://www.youtube.com/embed/RZMtVQWts_o 2317 2026-03-12T22:04:06.000Z yes no 2026-11-09T00:15:50.482Z monthly 0.75 https://lectern.tv/watch/lecture-17-simple-harmonic-motion-phys-200 https://i.ytimg.com/vi/Zz-9UVpYcJI/hqdefault.jpg Simple Harmonic Motion — Ramamurti Shankar https://i.ytimg.com/vi/Zz-9UVpYcJI/hqdefault.jpg This lecture focuses on simple harmonic motion, defining amplitude, frequency, and period through examples like a mass-spring system. Several oscillation problems are solved to illustrate various cases. https://www.youtube.com/embed/Zz-9UVpYcJI 4440 2008-09-23T07:50:24.000Z yes no 2026-11-08T07:59:45.819Z monthly 0.75 https://lectern.tv/watch/a-crash-course-in-category-theory https://i.ytimg.com/vi/JH_Ou17_zyU/hqdefault.jpg A Crash Course in Category Theory — Bartosz Milewski https://i.ytimg.com/vi/JH_Ou17_zyU/hqdefault.jpg This lecture introduces category theory from a programmer's perspective, emphasizing its utility in understanding composability and abstraction in software design, with examples drawn from programming paradigms. https://www.youtube.com/embed/JH_Ou17_zyU 4514 2017-12-18T12:23:03.000Z yes no 2026-11-09T00:30:23.784Z monthly 0.75 https://lectern.tv/watch/lecture-21-thermodynamics-phys-200 https://i.ytimg.com/vi/mb8LqNlHeLY/hqdefault.jpg Thermodynamics — Ramamurti Shankar https://i.ytimg.com/vi/mb8LqNlHeLY/hqdefault.jpg This introductory thermodynamics lecture clarifies the concept of temperature, explains Zeroth's law, and defines absolute zero and the triple point of water. It also covers heat, convection, and conduction. https://www.youtube.com/embed/mb8LqNlHeLY 4288 2008-09-23T05:46:51.000Z yes no 2026-11-08T07:59:47.885Z monthly 0.75 https://lectern.tv/watch/lecture-12-stellar-mass-black-holes-astr-160 https://i.ytimg.com/vi/rIUxvzJzPYw/hqdefault.jpg Stellar Mass Black Holes — Charles Bailyn https://i.ytimg.com/vi/rIUxvzJzPYw/hqdefault.jpg This session introduces coordinate systems in space-time for describing events in Special Relativity. It provides a mathematical explanation for the reversal of space and time inside the Schwarzschild radius and offers astronomical evidence for General Relativity, including the discovery of Neptune. https://www.youtube.com/embed/rIUxvzJzPYw 2982 2008-09-29T22:12:53.000Z yes no 2026-11-08T08:00:38.190Z monthly 0.75 https://lectern.tv/watch/1-the-nature-of-evolution-selection-inheritance-and-history https://i.ytimg.com/vi/VjgHd6HKtvE/hqdefault.jpg The Nature of Evolution: Selection, Inheritance, and History — Stephen C. Stearns https://i.ytimg.com/vi/VjgHd6HKtvE/hqdefault.jpg This introductory lecture defines the fundamental mechanisms of evolution, distinguishing between natural selection and genetic drift as drivers of change. It traces the conceptual history of evolutionary thought and outlines major milestones in the history of life on Earth. https://www.youtube.com/embed/VjgHd6HKtvE 2585 2009-08-27T18:15:10.000Z yes no 2026-11-08T08:00:34.023Z monthly 0.75 https://lectern.tv/watch/spring-2023-6-8210-lecture-2-nonlinear-dynamics https://i.ytimg.com/vi/l2CwE3Wf7ww/hqdefault.jpg Nonlinear Dynamics — Russ Tedrake https://i.ytimg.com/vi/l2CwE3Wf7ww/hqdefault.jpg This lecture introduces the fundamental concepts of nonlinear dynamical systems, analyzing system behavior, stability criteria, and phase-space analysis relevant to underactuated robotics. Key topics include fixed points, limit cycles, and basic Lyapunov stability theory. https://www.youtube.com/embed/l2CwE3Wf7ww 4368 2023-02-10T09:00:36.000Z yes no 2026-11-09T04:15:52.234Z monthly 0.75 https://lectern.tv/watch/lecture-9-chladni-figures-and-one-electron-atoms-chem-125a https://i.ytimg.com/vi/5kYLE8GhAuE/hqdefault.jpg Chladni Figures and One-Electron Atoms — J. Michael McBride https://i.ytimg.com/vi/5kYLE8GhAuE/hqdefault.jpg Professor McBride discusses multi-dimensional wave functions by drawing an analogy between acoustical Chladni figures and the nodal patterns of Schrödinger's three-dimensional equation. This provides a framework for understanding the simplified forms of wave functions in hydrogen-like one-electron atoms. https://www.youtube.com/embed/5kYLE8GhAuE 2976 2009-09-19T00:49:15.000Z yes no 2026-11-08T07:59:41.516Z monthly 0.75 https://lectern.tv/watch/the-role-of-randomness-in-local-distributed-graph-problems https://i.ytimg.com/vi/9vCfL5GHurc/hqdefault.jpg The Role of Randomness in Local Distributed Graph Problems — Yannic Maus https://i.ytimg.com/vi/9vCfL5GHurc/hqdefault.jpg Yannic Maus explores the fundamental implications of randomness in local distributed graph problems, analyzing its role in algorithm design and complexity bounds. https://www.youtube.com/embed/9vCfL5GHurc 1143 2020-05-24T10:16:46.000Z yes no 2026-11-08T07:59:52.323Z monthly 0.75 https://lectern.tv/watch/4-geometric-structures-ii https://i.ytimg.com/vi/FzS0n_Z8lrk/hqdefault.jpg Geometric Structures II — Erik Demaine https://i.ytimg.com/vi/FzS0n_Z8lrk/hqdefault.jpg This lecture explores advanced geometric data structures, specifically covering fractional cascading for optimal 3D orthogonal range searching and introducing kinetic data structures such as kinetic predecessor structures and priority queues for managing moving points. https://www.youtube.com/embed/FzS0n_Z8lrk 4929 2013-12-18T17:22:42.000Z yes no 2026-11-08T02:40:56.132Z monthly 0.75 https://lectern.tv/watch/forecasting-weather-ocean-and-climate-principles-of-numerical-simulation https://i.ytimg.com/vi/6pWqU94Shkw/hqdefault.jpg Forecasting Weather, Ocean, and Climate: Principles of Numerical Simulation — Eric Blayo https://i.ytimg.com/vi/6pWqU94Shkw/hqdefault.jpg Eric Blayo elucidates the design and implementation of numerical models for predicting complex environmental systems, illustrating how simulation serves as a primary tool for studying climate, ocean, and weather dynamics. https://www.youtube.com/embed/6pWqU94Shkw 4794 2024-05-17T09:12:50.000Z yes no 2026-11-08T21:54:43.597Z monthly 0.75 https://lectern.tv/watch/simplicity-and-the-quest-for-ultimate-mathematical-truth https://i.ytimg.com/vi/cNYuUE2EbVo/hqdefault.jpg Simplicity and the Quest for Ultimate Mathematical Truth — Hugh Woodin https://i.ytimg.com/vi/cNYuUE2EbVo/hqdefault.jpg Hugh Woodin explores the concept of simplicity within mathematical inquiry, examining its role in the pursuit of fundamental truths and the construction of robust axiomatic systems. https://www.youtube.com/embed/cNYuUE2EbVo 1756 2014-04-25T04:03:36.000Z yes no 2026-11-08T22:16:00.682Z monthly 0.75 https://lectern.tv/watch/lecture-15-the-continuity-of-sine-and-cosine-and-the-many-discontinuities-of-dir https://i.ytimg.com/vi/smIcuRZybsA/hqdefault.jpg The Continuity of Sine and Cosine and the Many Discontinuities of Dirichlet's Function — Casey Rodri https://i.ytimg.com/vi/smIcuRZybsA/hqdefault.jpg This lecture demonstrates the continuity of sine and cosine functions and explores algebraic properties of continuous functions. It also defines the Dirichlet function, highlighting its extensive discontinuities. https://www.youtube.com/embed/smIcuRZybsA 3718 2022-06-21T14:39:14.000Z yes no 2026-11-08T07:59:44.876Z monthly 0.75 https://lectern.tv/watch/lecture-9b-targetcall-eth-genomics https://i.ytimg.com/vi/en_mfxBJAdE/hqdefault.jpg TargetCall: Pre-Basecalling Filtering for Nanopore Sequencing — Can Firtina https://i.ytimg.com/vi/en_mfxBJAdE/hqdefault.jpg This session introduces TargetCall, a highly optimized algorithm and system for variant calling in targeted genomic sequencing data, enhancing diagnostic precision. https://www.youtube.com/embed/en_mfxBJAdE 1298 2025-04-29T09:15:06.000Z yes no 2026-11-08T07:59:45.202Z monthly 0.75 https://lectern.tv/watch/three-dimensional-vectors https://i.ytimg.com/vi/JAxRgACOQtA/hqdefault.jpg Three-Dimensional Vectors — Herbert Gross https://i.ytimg.com/vi/JAxRgACOQtA/hqdefault.jpg A detailed discussion on three-dimensional vectors, providing foundational insights for students advancing through multivariable calculus, as taught at MIT. https://www.youtube.com/embed/JAxRgACOQtA 1603 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.824Z monthly 0.75 https://lectern.tv/watch/lecture-17-behavioral-public-economics-econ-1152 https://i.ytimg.com/vi/xOWWesh-kkg/hqdefault.jpg Behavioral Public Economics — Raj Chetty https://i.ytimg.com/vi/xOWWesh-kkg/hqdefault.jpg This session integrates insights from behavioral economics with public policy design, examining how psychological biases affect economic decisions and policy outcomes. It explores nudges and other behavioral interventions. https://www.youtube.com/embed/xOWWesh-kkg 4437 2019-05-15T14:11:28.000Z yes no 2026-11-08T07:59:46.063Z monthly 0.75 https://lectern.tv/watch/lecture-17-conceptual-foundations-of-weber-s-theory-of-domination-socy-151 https://i.ytimg.com/vi/9fryN6wKs4w/hqdefault.jpg Conceptual Foundations of Weber's Theory of Domination — Iván Szelényi https://i.ytimg.com/vi/9fryN6wKs4w/hqdefault.jpg This lecture outlines Weber's theory of domination, distinguishing it from Marx by positing different modes of authority (traditional, charismatic, legal-rational) as key to historical change, defined by power and legitimacy. https://www.youtube.com/embed/9fryN6wKs4w 3166 2011-03-05T06:45:32.000Z yes no 2026-11-08T07:59:46.164Z monthly 0.75 https://lectern.tv/watch/5-work-energy-theorem-and-law-of-conservation-of-energy https://i.ytimg.com/vi/NlDReZhKEro/hqdefault.jpg Work-Energy Theorem and Law of Conservation of Energy — Ramamurti Shankar https://i.ytimg.com/vi/NlDReZhKEro/hqdefault.jpg This lecture elaborates on the Work-Energy Theorem and the Law of Conservation of Energy, analyzing kinetic and potential energy transformations. It includes an examination of friction's impact on energy conservation and a review of relevant calculus concepts. https://www.youtube.com/embed/NlDReZhKEro 4216 2008-09-22T20:00:16.000Z yes no 2026-11-08T07:59:37.873Z monthly 0.75 https://lectern.tv/watch/lecture-15-eigenstates-of-the-angular-momentum-part-1-8-04 https://i.ytimg.com/vi/H5m39G-FAwE/hqdefault.jpg Eigenstates of the Angular Momentum Part 1 — Allan Adams https://i.ytimg.com/vi/H5m39G-FAwE/hqdefault.jpg This lecture explores energy degeneracy in three-dimensional quantum systems and its fundamental link to rotational symmetry. It meticulously derives angular momentum operators and their crucial commutation relations. https://www.youtube.com/embed/H5m39G-FAwE 5082 2014-06-18T18:48:55.000Z yes no 2026-11-08T08:00:38.739Z monthly 0.75 https://lectern.tv/watch/lecture-9-time-space-tradeoffs-for-sat-15-855 https://i.ytimg.com/vi/_nCBH_lVjGU/hqdefault.jpg Time/Space Tradeoffs for SAT — Ryan O'Donnell https://i.ytimg.com/vi/_nCBH_lVjGU/hqdefault.jpg Analyzes fundamental time-space tradeoffs for solving the Satisfiability problem, exploring different computational models and their resource requirements. https://www.youtube.com/embed/_nCBH_lVjGU 5490 2017-10-03T04:20:15.000Z yes no 2026-11-09T04:15:52.501Z monthly 0.75 https://lectern.tv/watch/beyond-lithium-ion-the-future-of-energy-storage-materials https://i.ytimg.com/vi/huMZI_7iZKA/hqdefault.jpg Beyond Lithium-Ion: The Future of Energy Storage Materials — Saiful Islam https://i.ytimg.com/vi/huMZI_7iZKA/hqdefault.jpg A detailed exploration of advanced energy storage, from sodium-ion and solid-state batteries to perovskite solar cells, and the computational methods driving materials discovery. https://www.youtube.com/embed/huMZI_7iZKA 3631 2026-10-30T17:00:17.000Z yes no 2026-11-08T21:54:44.999Z monthly 0.75 https://lectern.tv/watch/lecture-21-data-tracking-6-858 https://i.ytimg.com/vi/WG5UbMrUiLU/hqdefault.jpg Data Tracking — James Mickens https://i.ytimg.com/vi/WG5UbMrUiLU/hqdefault.jpg This session explores taint tracking as a method for information flow analysis, specifically examining its application within the Android platform to monitor data propagation. https://www.youtube.com/embed/WG5UbMrUiLU 4778 2017-03-30T15:48:49.000Z yes no 2026-11-08T02:41:10.096Z monthly 0.75 https://lectern.tv/watch/lecture-18-speeding-up-dijkstra-6-006 https://i.ytimg.com/vi/CHvQ3q_gJ7E/hqdefault.jpg Speeding up Dijkstra — Srini Devadas https://i.ytimg.com/vi/CHvQ3q_gJ7E/hqdefault.jpg This session explores advanced techniques for optimizing Dijkstra's algorithm, focusing on the use of Fibonacci heaps and other priority queue implementations to improve its time complexity. https://www.youtube.com/embed/CHvQ3q_gJ7E 3196 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:46.489Z monthly 0.75 https://lectern.tv/watch/lecture-13-risk-and-return-ii-portfolio-theory-i-15-401 https://i.ytimg.com/vi/tL7Lcl90Sc0/hqdefault.jpg Risk and Return II & Portfolio Theory I — Andrew Lo https://i.ytimg.com/vi/tL7Lcl90Sc0/hqdefault.jpg Building on risk and return fundamentals, this session introduces the principles of portfolio theory, focusing on diversification and the risk-return trade-off for multiple assets. https://www.youtube.com/embed/tL7Lcl90Sc0 4717 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:43.788Z monthly 0.75 https://lectern.tv/watch/4-philosophers-and-kings-plato-s-republic-i-ii https://i.ytimg.com/vi/nVQKbQVc2_w/hqdefault.jpg Philosophers and Kings: Plato's Republic, I-II — Steven B. Smith https://i.ytimg.com/vi/nVQKbQVc2_w/hqdefault.jpg This lecture introduces Plato's Republic, examining its multifaceted meanings within moral psychology, justice, and metaphysics. It analyzes the text's opening, character hierarchy, and Plato's vision of Kallipolis. https://www.youtube.com/embed/nVQKbQVc2_w 2834 2008-09-22T03:22:29.000Z yes no 2026-11-08T07:59:37.267Z monthly 0.75 https://lectern.tv/watch/particle-filtering-cs-188 https://i.ytimg.com/vi/pNam9hbwg4g/hqdefault.jpg Particle Filtering — Pieter Abbeel https://i.ytimg.com/vi/pNam9hbwg4g/hqdefault.jpg The lecture focuses on Particle Filtering, a sequential Monte Carlo method for state estimation in dynamic systems. It illustrates its application through time elapse and observation updates. https://www.youtube.com/embed/pNam9hbwg4g 5100 2018-10-31T17:00:06.000Z yes no 2026-11-08T07:59:47.165Z monthly 0.75 https://lectern.tv/watch/lecture-11-uncertainty-principle-and-compatible-observables-continued-8-05 https://i.ytimg.com/vi/Oi-JCJePLlc/hqdefault.jpg Uncertainty Principle II: Robertson-Schrödinger Relation & Compatible Observables — Barton Zwiebach https://i.ytimg.com/vi/Oi-JCJePLlc/hqdefault.jpg Continuing the discussion on fundamental quantum concepts, this lecture deepens the analysis of the uncertainty principle. It further explores the implications of compatible observables in quantum systems. https://www.youtube.com/embed/Oi-JCJePLlc 5340 2014-06-17T20:10:25.000Z yes no 2026-11-08T21:54:32.665Z monthly 0.75 https://lectern.tv/watch/lecture-22-supernovae-astr-160 https://i.ytimg.com/vi/LME94GCyD4Y/hqdefault.jpg Supernovae — Charles Bailyn https://i.ytimg.com/vi/LME94GCyD4Y/hqdefault.jpg This lecture reviews cosmic expansion evidence from galaxies and supernovae, analyzing the balance of dark energy and dark matter and the universe's acceleration/deceleration shift. It addresses concerns about high-redshift supernovae brightness and outlines projects like JDEM for detection. https://www.youtube.com/embed/LME94GCyD4Y 2814 2008-10-07T18:12:06.000Z yes no 2026-11-08T21:54:39.294Z monthly 0.75 https://lectern.tv/watch/the-architecture-and-bytecode-virtual-machine-of-sqlite https://i.ytimg.com/vi/gpxnbly9bz4/hqdefault.jpg The Architecture and Bytecode Virtual Machine of SQLite — D. Richard Hipp https://i.ytimg.com/vi/gpxnbly9bz4/hqdefault.jpg CMU Databaseology lecture walking through SQLite's SQL compiler, register-based bytecode engine, B-tree pager, write-ahead log, and aviation-grade MC/DC test suite. https://www.youtube.com/embed/gpxnbly9bz4 4027 2016-05-16T14:36:34.000Z yes no 2026-11-08T08:00:40.690Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-08-23-introduction-to-artificial-intelligence https://i.ytimg.com/vi/16Dir4QqCUg/hqdefault.jpg Introduction to Artificial Intelligence — Pieter Abbeel https://i.ytimg.com/vi/16Dir4QqCUg/hqdefault.jpg This inaugural lecture for UC Berkeley's CS 188 introduces core concepts of artificial intelligence, differentiating between approaches that model human thought versus rational action. It provides a historical overview of AI and surveys key application areas such as natural language processing, computer vision, and game playing. https://www.youtube.com/embed/16Dir4QqCUg 5100 2018-08-28T18:17:50.000Z yes no 2026-11-08T08:00:34.046Z monthly 0.75 https://lectern.tv/watch/lecture-13-lagrange-multipliers-18-02 https://i.ytimg.com/vi/15HVevXRsBA/hqdefault.jpg Lagrange Multipliers — Denis Auroux https://i.ytimg.com/vi/15HVevXRsBA/hqdefault.jpg The lecture provides a comprehensive treatment of the method of Lagrange multipliers for constrained optimization problems, illustrating its geometric and algebraic interpretations. https://www.youtube.com/embed/15HVevXRsBA 3010 2009-01-16T23:37:57.000Z yes no 2026-11-08T07:59:43.872Z monthly 0.75 https://lectern.tv/watch/emerging-threats-in-llm-privacy-and-poisoning https://i.ytimg.com/vi/p0LvAxVlRfQ/hqdefault.jpg Emerging Threats in LLM Privacy and Poisoning — Robin Staab https://i.ytimg.com/vi/p0LvAxVlRfQ/hqdefault.jpg An examination of privacy implications in Large Language Models, extending beyond memorization to reconstructive adversarial techniques and data poisoning vulnerabilities. https://www.youtube.com/embed/p0LvAxVlRfQ 2837 2026-01-27T05:25:20.000Z yes no 2026-11-08T08:00:42.600Z monthly 0.75 https://lectern.tv/watch/lecture-17-timestamp-ordering-concurrency-control-15-445 https://i.ytimg.com/vi/319q3W253Dk/hqdefault.jpg Timestamp Ordering Concurrency Control — Jignesh Patel https://i.ytimg.com/vi/319q3W253Dk/hqdefault.jpg This lecture explores Timestamp Ordering (TO) as an alternative concurrency control protocol, analyzing its mechanisms for ensuring transaction serializability through temporal stamps. https://www.youtube.com/embed/319q3W253Dk 4921 2023-11-07T12:24:31.000Z yes no 2026-11-08T08:00:39.438Z monthly 0.75 https://lectern.tv/watch/lecture-19-database-logging-15-445 https://i.ytimg.com/vi/-mY8ALcJVTk/hqdefault.jpg Database Logging — Jignesh Patel https://i.ytimg.com/vi/-mY8ALcJVTk/hqdefault.jpg This session covers the critical role of database logging in ensuring durability and atomicity, detailing write-ahead logging (WAL) and log record structures. https://www.youtube.com/embed/-mY8ALcJVTk 5000 2023-11-14T05:03:15.000Z yes no 2026-11-08T07:59:47.463Z monthly 0.75 https://lectern.tv/watch/distributed-systems-3-1-physical-time https://i.ytimg.com/vi/FQ_2N3AQu0M/hqdefault.jpg Physical Time, Clock Skew, NTP & Monotonic Clocks — Martin Kleppmann https://i.ytimg.com/vi/FQ_2N3AQu0M/hqdefault.jpg This lecture segment introduces the complexities of physical time in distributed systems, detailing issues such as clock drift, the inherent inaccuracies of hardware clocks, and the mechanisms of Network Time Protocol (NTP) for synchronization across nodes. https://www.youtube.com/embed/FQ_2N3AQu0M 1247 2020-10-28T21:59:01.000Z yes no 2026-11-09T04:15:51.837Z monthly 0.75 https://lectern.tv/watch/lecture-13-nationalism-hist-202 https://i.ytimg.com/vi/7a6j17VWhBc/hqdefault.jpg Nationalism — John Merriman https://i.ytimg.com/vi/7a6j17VWhBc/hqdefault.jpg This lecture explores the constructed nature of national identity in Europe, drawing on Benedict Anderson's concept of 'imagined communities.' It analyzes how factors like religion, ethnicity, and language shape national identification, with a focus on the Austro-Hungarian Empire's endurance. https://www.youtube.com/embed/7a6j17VWhBc 3050 2009-09-02T17:32:31.000Z yes no 2026-11-08T12:30:50.844Z monthly 0.75 https://lectern.tv/watch/a-black-hole-airy-tail-part-2-ias-bh https://i.ytimg.com/vi/EgnGCMtvheA/hqdefault.jpg A Black Hole Airy Tail: Part 2 — Stefano Antonini https://i.ytimg.com/vi/EgnGCMtvheA/hqdefault.jpg This second part addresses a puzzle in JT (super)gravity where naive bulk computations yield negative one-sided entropy for two-sided black holes. It demonstrates how semi-quenched entropy restores positivity. https://www.youtube.com/embed/EgnGCMtvheA 2493 2025-12-03T18:23:22.000Z yes no 2026-11-08T07:59:47.425Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-6-avl-trees-balanced-bst https://i.ytimg.com/vi/FNeL18KsWPc/hqdefault.jpg AVL Trees, Tree Rotations & Guaranteed O(log n) Height — Erik Demaine https://i.ytimg.com/vi/FNeL18KsWPc/hqdefault.jpg Proves via Fibonacci recurrence bounds that height-balance invariants keep AVL trees strictly O(log n) tall, then derives single and double rotations cleanly. https://www.youtube.com/embed/FNeL18KsWPc 3119 2013-01-14T20:26:48.000Z yes no 2026-11-08T02:40:57.658Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-completeness-of-the-real-numbers-and-basic-properties-of-infinite https://i.ytimg.com/vi/0_w-R_g5lRA/hqdefault.jpg The Completeness of the Real Numbers and Basic Properties of Infinite Series — Casey Rodriguez https://i.ytimg.com/vi/0_w-R_g5lRA/hqdefault.jpg The session defines Cauchy sequences and establishes the completeness of the real numbers, proving every Cauchy sequence converges. It then transitions to infinite series, starting with geometric series. https://www.youtube.com/embed/0_w-R_g5lRA 4537 2022-06-21T14:39:11.000Z yes no 2026-11-08T07:59:41.905Z monthly 0.75 https://lectern.tv/watch/lecture-6-auditory-scene-analysis-cont-d-and-speech-perception-9-35 https://i.ytimg.com/vi/A9j5TFfysoU/hqdefault.jpg Auditory Scene Analysis (cont'd) and Speech Perception — Josh McDermott https://i.ytimg.com/vi/A9j5TFfysoU/hqdefault.jpg This lecture extends auditory scene analysis to speech perception, covering the production of vowels and consonants, formant-vowel quality relationships, and the Yanny-Laurel illusion. https://www.youtube.com/embed/A9j5TFfysoU 4717 2026-03-30T14:13:10.000Z yes no 2026-11-08T07:59:39.403Z monthly 0.75 https://lectern.tv/watch/lecture-14-limits-of-functions-in-terms-of-sequences-and-continuity-18-100a https://i.ytimg.com/vi/bBESL68iX6s/hqdefault.jpg Limits of Functions in Terms of Sequences and Continuity — Casey Rodriguez https://i.ytimg.com/vi/bBESL68iX6s/hqdefault.jpg This lecture explores the fundamental connection between limits of functions and limits of sequences, establishing how continuity provides a crucial link for proving results in single-variable calculus. https://www.youtube.com/embed/bBESL68iX6s 3674 2022-06-21T14:38:55.000Z yes no 2026-11-08T07:59:44.369Z monthly 0.75 https://lectern.tv/watch/6-8210-spring-2024-lecture-4-dynamic-programming-ii https://i.ytimg.com/vi/GElVy0WTOys/hqdefault.jpg Dynamic Programming II — Russ Tedrake https://i.ytimg.com/vi/GElVy0WTOys/hqdefault.jpg Russ Tedrake extends dynamic programming and the Hamilton-Jacobi-Bellman (HJB) equation to continuous state spaces, examining value iteration, barycentric interpolation, and optimal feedback synthesis for underactuated robots. https://www.youtube.com/embed/GElVy0WTOys 4927 2024-03-02T03:19:46.000Z yes no 2026-11-09T04:15:52.243Z monthly 0.75 https://lectern.tv/watch/lecture-5-probabilistic-complexity-classes-15-855 https://i.ytimg.com/vi/7ktI5DAnCxk/hqdefault.jpg Probabilistic Complexity Classes — Ryan O'Donnell https://i.ytimg.com/vi/7ktI5DAnCxk/hqdefault.jpg This lecture introduces fundamental probabilistic complexity classes such as RP, coRP, ZPP, and BPP, analyzing their definitions and interrelationships using randomized algorithms. https://www.youtube.com/embed/7ktI5DAnCxk 4855 2017-09-19T21:39:52.000Z yes no 2026-11-09T04:15:52.485Z monthly 0.75 https://lectern.tv/watch/the-future-of-programming-reflections-from-a-harvard-seminar https://i.ytimg.com/vi/bISIgO4x49A/hqdefault.jpg The Future of Programming: Reflections from a Harvard Seminar — Nada Amin https://i.ytimg.com/vi/bISIgO4x49A/hqdefault.jpg Drawing insights from a Harvard seminar, this talk explores the philosophical and practical dimensions of programming's future, emphasizing the human element in software evolution amidst AI advancements. https://www.youtube.com/embed/bISIgO4x49A 2581 2026-10-15T16:36:25.000Z yes no 2026-11-08T22:00:38.687Z monthly 0.75 https://lectern.tv/watch/lecture-18-succinct-structures-ii-6-851 https://i.ytimg.com/vi/ABX-Hvn8ymE/hqdefault.jpg Succinct Structures II — Erik Demaine https://i.ytimg.com/vi/ABX-Hvn8ymE/hqdefault.jpg Building on the previous session, this lecture focuses on constructing compact suffix arrays and suffix trees, highlighting methods to reduce memory footprint while preserving their utility for string operations. https://www.youtube.com/embed/ABX-Hvn8ymE 5045 2013-12-18T17:26:16.000Z yes no 2026-11-08T02:41:08.848Z monthly 0.75 https://lectern.tv/watch/lecture-5-the-theoretical-minimum https://i.ytimg.com/vi/sgQafF7tLSo/hqdefault.jpg The Uncertainty Principle & Time Evolution via the Schrödinger Equation — Leonard Susskind https://i.ytimg.com/vi/sgQafF7tLSo/hqdefault.jpg Leonard Susskind rigorously develops fundamental concepts in quantum mechanics, elucidating the uncertainty principle and deriving the time evolution of quantum states via the Schrödinger equation. https://www.youtube.com/embed/sgQafF7tLSo 7426 2012-02-17T02:16:45.000Z yes no 2026-11-08T21:54:25.705Z monthly 0.75 https://lectern.tv/watch/3-a-southern-world-view-the-old-south-and-proslavery-ideology https://i.ytimg.com/vi/yRfByLRO5xs/hqdefault.jpg A Southern World View: The Old South and Proslavery Ideology — David W. Blight https://i.ytimg.com/vi/yRfByLRO5xs/hqdefault.jpg Professor Blight examines the Antebellum South as a "slave society" in the global historical context. He deconstructs the multifaceted proslavery arguments advanced in the period, encompassing biblical, historical, economic, cynical, and utopian justifications. https://www.youtube.com/embed/yRfByLRO5xs 3060 2008-11-21T21:20:31.000Z yes no 2026-11-08T22:00:29.823Z monthly 0.75 https://lectern.tv/watch/set-theoretic-types-from-scratch https://i.ytimg.com/vi/1hTdnY0WHzo/hqdefault.jpg Set-Theoretic Types from Scratch — José Valim https://i.ytimg.com/vi/1hTdnY0WHzo/hqdefault.jpg José Valim delves into the foundational concepts of set-theoretic type systems, demonstrating their construction through live coding for the Elixir language. https://www.youtube.com/embed/1hTdnY0WHzo 3736 2026-10-27T12:25:49.000Z yes no 2026-11-08T07:59:53.443Z monthly 0.75 https://lectern.tv/watch/lecture-8a-genstore-eth-genomics https://i.ytimg.com/vi/E032rOibBKQ/hqdefault.jpg GenStore: In-Storage Filtering for Genome Sequence Analysis — Nika Mansouri Ghiasi https://i.ytimg.com/vi/E032rOibBKQ/hqdefault.jpg This lecture introduces GenStore, a specialized memory architecture that improves data access patterns and efficiency for genomics workloads, enhancing overall performance. https://www.youtube.com/embed/E032rOibBKQ 2059 2025-04-22T14:15:28.000Z yes no 2026-11-08T07:59:43.669Z monthly 0.75 https://lectern.tv/watch/7-the-greek-renaissance-colonization-and-tyranny-cont https://i.ytimg.com/vi/0Z71ZmfYE08/hqdefault.jpg The Greek "Renaissance" - Colonization and Tyranny (cont.) — Donald Kagan https://i.ytimg.com/vi/0Z71ZmfYE08/hqdefault.jpg Professor Donald Kagan analyzes the economic and political impetus behind Greek colonization during the Archaic period, detailing the functional structure of apoikiai and their transformative impact on the nascent Greek polis system. The lecture contextualizes the rise of tyranny as a consequence of this expansive impulse. https://www.youtube.com/embed/0Z71ZmfYE08 4172 2008-11-20T22:10:16.000Z yes no 2026-11-08T07:59:39.523Z monthly 0.75 https://lectern.tv/watch/missing-derivative-the-example-of-beta-inc-and-beta-inc-inv-in-automatic-differe https://i.ytimg.com/vi/V4eJqGMtbTs/hqdefault.jpg Missing Derivative: The Example of `beta_inc` and `beta_inc_inv` in Automatic Differentiation — Oska https://i.ytimg.com/vi/V4eJqGMtbTs/hqdefault.jpg A deep dive into the challenges of automatic differentiation for special functions like `beta_inc` within the Julia ecosystem, examining numerical stability and implementation pitfalls. https://www.youtube.com/embed/V4eJqGMtbTs 899 2026-11-08T12:01:29.000Z yes no 2026-11-08T16:30:32.513Z monthly 0.75 https://lectern.tv/watch/lecture-15-the-nature-of-death-cont-believing-you-will-die-phil-176 https://i.ytimg.com/vi/DnYt2hiOR8c/hqdefault.jpg The Nature of Death (cont.); Believing You Will Die — Shelly Kagan https://i.ytimg.com/vi/DnYt2hiOR8c/hqdefault.jpg This lecture examines the state of being dead, specifying the capacity for "P-functioning" while accommodating exceptions like sleep and coma. It then explores the psychological phenomenon of denying one's own mortality, referencing Tolstoy's Ivan Ilych. https://www.youtube.com/embed/DnYt2hiOR8c 2655 2008-09-30T16:08:40.000Z yes no 2026-11-08T07:59:44.827Z monthly 0.75 https://lectern.tv/watch/reality-virtual-worlds-and-the-problems-of-philosophy https://i.ytimg.com/vi/g3ALQ_9dGc4/hqdefault.jpg Reality+: Virtual Worlds and the Problems of Philosophy — David J. Chalmers https://i.ytimg.com/vi/g3ALQ_9dGc4/hqdefault.jpg Uses virtual reality and simulation hypotheses as sharp instruments to re-examine Cartesian skepticism, structural realism, mind-body dualism, and value. https://www.youtube.com/embed/g3ALQ_9dGc4 2248 2022-04-07T16:29:48.000Z yes no 2026-11-08T08:00:40.604Z monthly 0.75 https://lectern.tv/watch/4-assembly-language-computer-architecture https://i.ytimg.com/vi/L1ung0wil9Y/hqdefault.jpg Assembly Language & Computer Architecture — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/L1ung0wil9Y/hqdefault.jpg This lecture delineates the entire software-to-hardware execution pipeline, from high-level source code through compilation to machine code, and its interpretation by the underlying computer architecture, including the instruction set. Professor Leiserson elaborates on the interactions between compilers and processor design. https://www.youtube.com/embed/L1ung0wil9Y 4654 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:37.202Z monthly 0.75 https://lectern.tv/watch/the-ieantn-project-automation-and-mathematical-understanding https://i.ytimg.com/vi/WjGXFRAgliY/hqdefault.jpg The IEANTN Project: Automation and Mathematical Understanding — Xinjie He https://i.ytimg.com/vi/WjGXFRAgliY/hqdefault.jpg Exploring the Integrated Explicit Analytic Number Theory Network (IEANTN), a system designed to formalize and organize complex results in analytic number theory using Lean. https://www.youtube.com/embed/WjGXFRAgliY 2309 2026-11-05T15:08:51.000Z yes no 2026-11-08T21:54:43.359Z monthly 0.75 https://lectern.tv/watch/lecture-7-training-neural-networks-ii https://i.ytimg.com/vi/_JB0AO7QxSA/hqdefault.jpg Training Neural Networks II — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/_JB0AO7QxSA/hqdefault.jpg This lecture delves into practical aspects of deep neural network training, covering advanced optimization methods such as AdaGrad, RMSProp, and Adam, along with regularization strategies including dropout and data augmentation. It concludes with an introduction to transfer learning and fine-tuning methodologies. https://www.youtube.com/embed/_JB0AO7QxSA 4530 2017-08-11T17:02:22.000Z yes no 2026-11-08T07:59:39.684Z monthly 0.75 https://lectern.tv/watch/lecture-20-database-recovery-15-445 https://i.ytimg.com/vi/GEPXvTtf9gE/hqdefault.jpg Database Recovery — Jignesh Patel https://i.ytimg.com/vi/GEPXvTtf9gE/hqdefault.jpg The lecture elaborates on database recovery mechanisms, outlining how systems restore consistency and data integrity after failures using logs and checkpoints. https://www.youtube.com/embed/GEPXvTtf9gE 5046 2023-11-16T14:11:38.000Z yes no 2026-11-08T07:59:47.841Z monthly 0.75 https://lectern.tv/watch/lecture-11-the-sanitary-movement-and-the-filth-theory-of-disease-hist-234 https://i.ytimg.com/vi/gnOMHQXaGzk/hqdefault.jpg The Sanitary Movement and the 'Filth Theory of Disease' — Frank M. Snowden https://i.ytimg.com/vi/gnOMHQXaGzk/hqdefault.jpg This lecture explores the English Sanitary Movement, pioneered by Edwin Chadwick, examining its focus on urban cleansing as a public health strategy against infectious diseases and its intertwining with political objectives concerning the 'dangerous classes'. https://www.youtube.com/embed/gnOMHQXaGzk 2937 2011-03-16T17:34:38.000Z yes no 2026-11-08T07:59:42.779Z monthly 0.75 https://lectern.tv/watch/lecture-13-commodity-models-18-s096 https://i.ytimg.com/vi/nmehlS-8b3Y/hqdefault.jpg Commodity Models — Alexander Eydeland https://i.ytimg.com/vi/nmehlS-8b3Y/hqdefault.jpg This lecture delves into commodity modeling, presenting various methodologies for generating profit within constrained systems, specifically tailored for commodity markets and their unique dynamics. https://www.youtube.com/embed/nmehlS-8b3Y 4845 2015-01-06T18:18:58.000Z yes no 2026-11-08T07:59:43.481Z monthly 0.75 https://lectern.tv/watch/sphere-of-influence-geopolitics-and-how-worlds-are-made-and-unmade https://i.ytimg.com/vi/sNHFGB5X7R8/hqdefault.jpg Sphere of Influence: Geopolitics and How Worlds Are Made and Unmade — Stephen Kotkin https://i.ytimg.com/vi/sNHFGB5X7R8/hqdefault.jpg Traces five centuries of Eurasian state capacity, balance-of-power diplomacy, and institutional competition across Russia, Europe, East Asia, and the Atlantic world. https://www.youtube.com/embed/sNHFGB5X7R8 7271 2017-04-27T06:58:39.000Z yes no 2026-11-08T12:30:53.943Z monthly 0.75 https://lectern.tv/watch/lecture-9-middle-classes-hist-202 https://i.ytimg.com/vi/zEk1JAkyvj4/hqdefault.jpg Middle Classes — John Merriman https://i.ytimg.com/vi/zEk1JAkyvj4/hqdefault.jpg This session examines the rise of diverse European middle classes in the 19th century, challenging the homogenous 'bourgeoisie' stereotype. It explores their pursuit of power through property rights and their complex role in both capitalist exploitation and philosophical pioneering. https://www.youtube.com/embed/zEk1JAkyvj4 3035 2009-09-02T17:14:31.000Z yes no 2026-11-08T07:59:41.230Z monthly 0.75 https://lectern.tv/watch/the-origin-of-the-universe-and-the-arrow-of-time https://i.ytimg.com/vi/GFMfW1jY1xE/hqdefault.jpg The Origin of the Universe and the Arrow of Time — Sean M. Carroll https://i.ytimg.com/vi/GFMfW1jY1xE/hqdefault.jpg Connects Boltzmann's statistical definition of entropy to cosmology's deepest puzzle: why the early universe began in an extraordinarily low-entropy gravitational state. https://www.youtube.com/embed/GFMfW1jY1xE 4654 2010-08-24T04:21:47.000Z yes no 2026-11-08T08:00:40.781Z monthly 0.75 https://lectern.tv/watch/probability-cs-188 https://i.ytimg.com/vi/sMNbLXsvRig/hqdefault.jpg Probability — Pieter Abbeel https://i.ytimg.com/vi/sMNbLXsvRig/hqdefault.jpg The lecture covers foundational probability concepts, including random variables, joint and marginal distributions, conditional probability, the product rule, the chain rule, and Bayes' Rule for probabilistic inference. https://www.youtube.com/embed/sMNbLXsvRig 5100 2018-10-04T17:28:10.000Z yes no 2026-11-08T08:00:38.104Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-7-hash-tables-linear-extendible-cuckoo-pavlo https://i.ytimg.com/vi/eBgKVqFUUlA/hqdefault.jpg Static & Dynamic Hash Tables (Linear Probe, Robin Hood, Cuckoo, Extendible) — Andy Pavlo https://i.ytimg.com/vi/eBgKVqFUUlA/hqdefault.jpg Cache-conscious engineering walkthrough of open-addressing probe schemes (Robin Hood, Cuckoo) and disk-friendly dynamic hashing (Extendible and Linear Hashing). https://www.youtube.com/embed/eBgKVqFUUlA 4725 2023-09-21T02:56:44.000Z yes no 2026-11-08T07:59:40.176Z monthly 0.75 https://lectern.tv/watch/lecture-1-course-introduction-eth-genomics https://i.ytimg.com/vi/GpjDmVIwSqw/hqdefault.jpg Course Introduction — Can Firtina https://i.ytimg.com/vi/GpjDmVIwSqw/hqdefault.jpg This introductory lecture outlines the scope of "Algorithms and Architectures for Computational Genomics," setting the stage for future discussions on accelerated genome analysis and design. https://www.youtube.com/embed/GpjDmVIwSqw 2146 2025-03-04T09:15:06.000Z yes no 2026-11-08T12:30:46.849Z monthly 0.75 https://lectern.tv/watch/lecture-11-independence-hist-116 https://i.ytimg.com/vi/sJU5wUK_loE/hqdefault.jpg Independence — Joanne B. Freeman https://i.ytimg.com/vi/sJU5wUK_loE/hqdefault.jpg The lecture situates the Declaration of Independence within its historical context, discussing the Second Continental Congress's war efforts, the Olive Branch Petition, and the local declarations of independence preceding the formal declaration. https://www.youtube.com/embed/sJU5wUK_loE 2516 2011-03-19T01:32:57.000Z yes no 2026-11-08T07:59:42.686Z monthly 0.75 https://lectern.tv/watch/lecture-17-thermodynamics-now-what-happens-when-you-heat-it-up-5-111sc https://i.ytimg.com/vi/awdQqF9CFt0/hqdefault.jpg Thermodynamics: Now What Happens When You Heat It Up? — Catherine Drennan https://i.ytimg.com/vi/awdQqF9CFt0/hqdefault.jpg This session applies thermodynamic principles to everyday phenomena, particularly cooking, and biological systems. It emphasizes the importance of weak interactions, such as hydrogen bonds, in chemical and biological processes. https://www.youtube.com/embed/awdQqF9CFt0 1955 2017-08-03T20:52:17.000Z yes no 2026-11-08T07:59:46.227Z monthly 0.75 https://lectern.tv/watch/lecture-6c-grim-filter-eth-genomics https://i.ytimg.com/vi/aSpCmxQOdvo/hqdefault.jpg GRIM-Filter: In-Memory Seed Location Filtering in 3D-Stacked DRAM — Can Firtina https://i.ytimg.com/vi/aSpCmxQOdvo/hqdefault.jpg This session introduces GRIM-Filter, an architectural solution for accelerating pre-alignment filtering in genomic analysis, improving efficiency for short read mapping. https://www.youtube.com/embed/aSpCmxQOdvo 1490 2025-04-08T13:15:21.000Z yes no 2026-11-08T08:00:36.913Z monthly 0.75 https://lectern.tv/watch/lecture-17-succinct-structures-i-6-851 https://i.ytimg.com/vi/3Y2weLDiUWw/hqdefault.jpg Succinct Structures I — Erik Demaine https://i.ytimg.com/vi/3Y2weLDiUWw/hqdefault.jpg This lecture introduces succinct data structures, detailing techniques for efficient rank and select operations, and their application within tries to minimize space while maintaining query performance. https://www.youtube.com/embed/3Y2weLDiUWw 4811 2013-12-18T17:26:04.000Z yes no 2026-11-08T02:41:08.280Z monthly 0.75 https://lectern.tv/watch/unlocking-creativity-the-future-of-computing https://i.ytimg.com/vi/c8GG6LTmEuc/hqdefault.jpg Unlocking Creativity & the Future of Computing — Alan Kay https://i.ytimg.com/vi/c8GG6LTmEuc/hqdefault.jpg Alan Kay explores the nature of creativity and its intersection with computing, discussing historical parallels, the impact of belief systems on innovation, and the necessity for new metaphors in programming and education. https://www.youtube.com/embed/c8GG6LTmEuc 5153 2025-05-21T20:30:06.000Z yes no 2026-11-08T22:00:42.361Z monthly 0.75 https://lectern.tv/watch/accelerating-scientific-discovery-with-artificial-intelligence https://i.ytimg.com/vi/hHooQmmzG4k/hqdefault.jpg Accelerating Scientific Discovery with Artificial Intelligence — Demis Hassabis https://i.ytimg.com/vi/hHooQmmzG4k/hqdefault.jpg Sir Demis Hassabis, Nobel Laureate and co-founder of DeepMind, discusses the application of AI, particularly AlphaFold2, to accelerate scientific discovery, focusing on protein structure prediction and its broader implications for health and environmental science. https://www.youtube.com/embed/hHooQmmzG4k 3850 2025-03-24T18:31:20.000Z yes no 2026-11-08T08:31:04.932Z monthly 0.75 https://lectern.tv/watch/formulating-a-research-topic-in-engineering https://i.ytimg.com/vi/jEYVyaNAh_Y/hqdefault.jpg Formulating a Rigorous Research Topic in Engineering — Dave Custer https://i.ytimg.com/vi/jEYVyaNAh_Y/hqdefault.jpg A concise MIT module outlining the framework for defining a robust research topic, essential for graduate students in engineering and related fields. https://www.youtube.com/embed/jEYVyaNAh_Y 854 2026-10-30T14:41:25.000Z yes no 2026-11-09T04:15:51.297Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-historical-jesus-rlst-152 https://i.ytimg.com/vi/d_dOhg-Fpu0/hqdefault.jpg The Historical Jesus — Dale B. Martin https://i.ytimg.com/vi/d_dOhg-Fpu0/hqdefault.jpg This lecture addresses the methodological challenges of constructing the 'historical Jesus' from contradictory New Testament accounts. It outlines scholarly principles for evaluating historical data, prioritizing multiple attestations and theological dissimilarity. https://www.youtube.com/embed/d_dOhg-Fpu0 3149 2009-09-03T00:34:23.000Z yes no 2026-11-08T21:54:33.881Z monthly 0.75 https://lectern.tv/watch/lecture-21-african-american-criticism-engl-300 https://i.ytimg.com/vi/wiCWji4cX8s/hqdefault.jpg African-American Criticism — Paul H. Fry https://i.ytimg.com/vi/wiCWji4cX8s/hqdefault.jpg This lecture surveys African-American criticism through Henry Louis Gates, Jr. and Toni Morrison. It addresses issues of essentialism, identity, and expropriation in cultural studies, contrasting with New Critical assumptions. https://www.youtube.com/embed/wiCWji4cX8s 3238 2009-09-01T19:18:03.000Z yes no 2026-11-08T07:59:48.036Z monthly 0.75 https://lectern.tv/watch/lecture-15-policies-to-mitigate-climate-change-econ-1152 https://i.ytimg.com/vi/GIT_7RIClFs/hqdefault.jpg Policies to Mitigate Climate Change — Raj Chetty https://i.ytimg.com/vi/GIT_7RIClFs/hqdefault.jpg This session evaluates the economic effectiveness of various policies designed to mitigate climate change, drawing on empirical evidence and large-scale data. It discusses carbon taxes, regulations, and market-based solutions. https://www.youtube.com/embed/GIT_7RIClFs 5509 2019-05-15T14:10:28.000Z yes no 2026-11-08T08:00:38.832Z monthly 0.75 https://lectern.tv/watch/very-high-energy-gamma-ray-astronomy https://i.ytimg.com/vi/2rhuvS0U0jk/hqdefault.jpg Very High Energy Gamma-Ray Astronomy — Ekrem Oğuzhan Angüner https://i.ytimg.com/vi/2rhuvS0U0jk/hqdefault.jpg Dr. Ekrem Oğuzhan Angüner presents on very high energy gamma-ray astronomy, exploring topics such as galactic cosmic ray origins and PeVatron searches, informed by collaborations like HESS and CTA. https://www.youtube.com/embed/2rhuvS0U0jk 4811 2021-05-13T17:30:01.000Z yes no 2026-11-08T07:59:52.794Z monthly 0.75 https://lectern.tv/watch/lecture-14-sorting-in-linear-time-6-851 https://i.ytimg.com/vi/pOKy3RZbSws/hqdefault.jpg Sorting in Linear Time — Erik Demaine https://i.ytimg.com/vi/pOKy3RZbSws/hqdefault.jpg The lecture explores integer sorting in linear time, specifically when the word size w = O(lg2+ëµ n), and discusses advanced priority queue implementations for such scenarios. https://www.youtube.com/embed/pOKy3RZbSws 5043 2013-12-18T17:25:32.000Z yes no 2026-11-08T07:59:44.590Z monthly 0.75 https://lectern.tv/watch/lecture-14-connected-sets-cantor-sets-math-131 https://i.ytimg.com/vi/dazO9UoKmyA/hqdefault.jpg Connected Sets, Cantor Sets — Francis Su https://i.ytimg.com/vi/dazO9UoKmyA/hqdefault.jpg This lecture defines connected sets and explores their topological properties, then introduces the fascinating and counterintuitive construction of Cantor sets, highlighting their pathological features. https://www.youtube.com/embed/dazO9UoKmyA 3832 2010-05-23T12:47:32.000Z yes no 2026-11-08T07:59:44.615Z monthly 0.75 https://lectern.tv/watch/lecture-13-lorentz-transformation-phys-200 https://i.ytimg.com/vi/202fU9qIVK4/hqdefault.jpg Lorentz Transformation — Ramamurti Shankar https://i.ytimg.com/vi/202fU9qIVK4/hqdefault.jpg This lecture provides a detailed analysis of Lorentz transformations, demonstrating how length, time, and simultaneity are relative concepts. It also addresses the Twin Paradox. https://www.youtube.com/embed/202fU9qIVK4 4107 2008-09-23T06:03:56.000Z yes no 2026-11-08T07:59:43.828Z monthly 0.75 https://lectern.tv/watch/lecture-9-linguistics-and-literature-engl-300 https://i.ytimg.com/vi/TxnqHukr-Oc/hqdefault.jpg Linguistics and Literature — Paul H. Fry https://i.ytimg.com/vi/TxnqHukr-Oc/hqdefault.jpg This session delves into Roman Jakobson's linguistic theories, continuing the discussion of synchrony and diachrony. It explores the interplay of formalism, semiotics, and linguistics, including Levi-Strauss's structural analysis of the Oedipus myth. https://www.youtube.com/embed/TxnqHukr-Oc 2994 2009-09-01T15:33:52.000Z yes no 2026-11-08T21:54:30.858Z monthly 0.75 https://lectern.tv/watch/lecture-19-weber-on-charismatic-authority-socy-151 https://i.ytimg.com/vi/wvnamo2sRjU/hqdefault.jpg Weber on Charismatic Authority — Iván Szelényi https://i.ytimg.com/vi/wvnamo2sRjU/hqdefault.jpg This lecture analyzes Weber's charismatic authority, a revolutionary and unstable form rooted in followers' belief in a leader's exceptional qualities, and explores its potential for societal change and its inherent fragility. https://www.youtube.com/embed/wvnamo2sRjU 2966 2011-03-05T08:00:00.000Z yes no 2026-11-08T07:59:47.302Z monthly 0.75 https://lectern.tv/watch/mit-6-006-lec-4-heaps-and-heap-sort https://i.ytimg.com/vi/B7hVxCmfPtM/hqdefault.jpg Priority Queues, Binary Heaps & O(n) Build-Max-Heap — Srini Devadas https://i.ytimg.com/vi/B7hVxCmfPtM/hqdefault.jpg Visualizes implicit array-backed binary trees and proves why bottom-up Build-Max-Heap runs in linear O(n) time rather than O(n log n). https://www.youtube.com/embed/B7hVxCmfPtM 3152 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:36.932Z monthly 0.75 https://lectern.tv/watch/decoding-and-translating-the-languages-of-biology-towards-de-novo-cell-design https://i.ytimg.com/vi/SiTlGdMKQNo/hqdefault.jpg Decoding and Translating the Languages of Biology: Towards De Novo Cell Design — Jian Shu https://i.ytimg.com/vi/SiTlGdMKQNo/hqdefault.jpg An investigation into deciphering biological communication systems to enable the rational design and engineering of novel cellular structures and functions. https://www.youtube.com/embed/SiTlGdMKQNo 2283 2026-10-18T00:53:18.000Z yes no 2026-11-08T22:00:41.029Z monthly 0.75 https://lectern.tv/watch/bayes-nets-sampling-cs-188 https://i.ytimg.com/vi/kGngCS-1kjU/hqdefault.jpg Bayes' Nets: Sampling — Pieter Abbeel https://i.ytimg.com/vi/kGngCS-1kjU/hqdefault.jpg The lecture explores various sampling methods for approximate inference in Bayesian Networks, including prior sampling, rejection sampling, likelihood weighting, and Gibbs sampling. https://www.youtube.com/embed/kGngCS-1kjU 5100 2018-10-24T15:49:27.000Z yes no 2026-11-08T08:00:39.050Z monthly 0.75 https://lectern.tv/watch/imitation-learning-foundation-models-and-course-wrap-up-6-8210-spring-2024-lectu https://i.ytimg.com/vi/ww1flzLixHo/hqdefault.jpg Imitation Learning, Foundation Models, and Course Wrap-up — Russ Tedrake https://i.ytimg.com/vi/ww1flzLixHo/hqdefault.jpg This lecture provides an introduction to imitation learning paradigms and delves into the architectural and application principles of large foundation models, concluding with a comprehensive course wrap-up. https://www.youtube.com/embed/ww1flzLixHo 4922 2024-05-13T00:45:03.000Z yes no 2026-11-09T04:15:52.336Z monthly 0.75 https://lectern.tv/watch/lecture-22-the-boltzmann-constant-and-first-law-of-thermodynamics-phys-200 https://i.ytimg.com/vi/YxGHbnwqd14/hqdefault.jpg The Boltzmann Constant and First Law of Thermodynamics — Ramamurti Shankar https://i.ytimg.com/vi/YxGHbnwqd14/hqdefault.jpg This lecture continues thermodynamics, detailing heat generation and measurement, introducing the Boltzmann Constant, and defining temperature microscopically. It concludes with the presentation of the First Law of Thermodynamics. https://www.youtube.com/embed/YxGHbnwqd14 4481 2008-09-23T06:54:19.000Z yes no 2026-11-08T07:59:48.289Z monthly 0.75 https://lectern.tv/watch/crispr-applications-in-zebrafish https://i.ytimg.com/vi/Z0WaxoYGn_U/hqdefault.jpg High-Throughput CRISPR Mutagenesis and Phenotyping in Zebrafish — Randy Peterson https://i.ytimg.com/vi/Z0WaxoYGn_U/hqdefault.jpg Dr. Randy Peterson from Harvard University delivers a comprehensive lecture on the methodologies and implications of applying CRISPR technology for genetic modifications in zebrafish models. https://www.youtube.com/embed/Z0WaxoYGn_U 3059 2025-11-18T17:07:52.000Z yes no 2026-11-09T04:15:51.275Z monthly 0.75 https://lectern.tv/watch/talk-by-katrina-ligett-hebrew-university-of-jerusalem-simons-tcs-ml https://i.ytimg.com/vi/S4eCgFtllpo/hqdefault.jpg Foundations, Privacy & Generalization Challenges in Modern Machine Learning — Katrina Ligett https://i.ytimg.com/vi/S4eCgFtllpo/hqdefault.jpg Katrina Ligett discusses the pivotal contributions and ongoing challenges for theoretical computer science in advancing the state of modern machine learning. https://www.youtube.com/embed/S4eCgFtllpo 2201 2026-05-29T10:00:00.000Z yes no 2026-11-08T21:54:21.293Z monthly 0.75 https://lectern.tv/watch/old-english-morphology-and-word-order https://i.ytimg.com/vi/RpK4scGYYmw/hqdefault.jpg Old English Morphology and Word Order — Arthur Bahr https://i.ytimg.com/vi/RpK4scGYYmw/hqdefault.jpg An MIT lecture by Professor Arthur Bahr examining Old English numerals, adverbs, conjunctions, prepositions, concord, and the principles governing word order. https://www.youtube.com/embed/RpK4scGYYmw 2810 2023-12-08T20:01:38.000Z yes no 2026-11-08T21:54:21.567Z monthly 0.75 https://lectern.tv/watch/lecture-10-racial-disparities-in-economic-opportunity-econ-1152 https://i.ytimg.com/vi/qey0AF9MHSE/hqdefault.jpg Racial Disparities in Economic Opportunity — Raj Chetty https://i.ytimg.com/vi/qey0AF9MHSE/hqdefault.jpg The lecture explores the structural and systemic factors contributing to racial disparities in economic opportunity, leveraging large administrative datasets. It analyzes mechanisms of intergenerational mobility across different racial groups. https://www.youtube.com/embed/qey0AF9MHSE 4405 2019-05-15T09:19:03.000Z yes no 2026-11-08T08:00:37.453Z monthly 0.75 https://lectern.tv/watch/1-introduction-freeman-s-top-five-tips-for-studying-the-revolution https://i.ytimg.com/vi/shTBSGoYtK0/hqdefault.jpg Introduction: Freeman's Top Five Tips for Studying the Revolution — Joanne B. Freeman https://i.ytimg.com/vi/shTBSGoYtK0/hqdefault.jpg Professor Freeman introduces the historiographic methods for studying the American Revolution, emphasizing critical engagement with primary texts, the evolving semantics of political concepts, and the significance of diverse historical actors beyond the Founding Fathers. https://www.youtube.com/embed/shTBSGoYtK0 2423 2011-03-18T20:24:06.000Z yes no 2026-11-08T22:00:28.257Z monthly 0.75 https://lectern.tv/watch/8-dred-scott-bleeding-kansas-and-the-impending-crisis-of-the-union-1855-58 https://i.ytimg.com/vi/aVFlkEonxhs/hqdefault.jpg Dred Scott, Bleeding Kansas, and the Impending Crisis of the Union, 1855-58 — David W. Blight https://i.ytimg.com/vi/aVFlkEonxhs/hqdefault.jpg This lecture analyzes the political events preceding the American Civil War, examining the impact of the Kansas-Nebraska Act, the "Bleeding Kansas" conflict, the caning of Charles Sumner, and the legal implications of the Dred Scott v. Sandford Supreme Court decision. https://www.youtube.com/embed/aVFlkEonxhs 3147 2008-11-21T21:11:10.000Z yes no 2026-11-08T21:54:29.465Z monthly 0.75 https://lectern.tv/watch/lecture-17-sinking-particles-and-remineralization-2-12-742 https://i.ytimg.com/vi/6iwJgN5FNCU/hqdefault.jpg Sinking Particles and Remineralization (2) — Scott Doney https://i.ytimg.com/vi/6iwJgN5FNCU/hqdefault.jpg This lecture delves into the sinking and transformation of organic matter in the ocean. It highlights the use of radionuclides like thorium and protactinium as tracers for particle fluxes and characterizes the cycling of dissolved organic matter (DOM). https://www.youtube.com/embed/6iwJgN5FNCU 5011 2026-03-23T13:30:23.000Z yes no 2026-11-08T07:59:40.097Z monthly 0.75 https://lectern.tv/watch/the-quantum-physicist-as-causal-detective-quantum-foundations-and-causal-inferen https://i.ytimg.com/vi/1qzA-SKb4AM/hqdefault.jpg The Quantum Physicist as Causal Detective: Quantum Foundations and Causal Inference — Robert Spekken https://i.ytimg.com/vi/1qzA-SKb4AM/hqdefault.jpg Perimeter Institute researchers Robert Spekkens and Elie Wolfe discuss how quantum thinking can illuminate the science of cause and effect, bridging quantum foundations and causal inference. https://www.youtube.com/embed/1qzA-SKb4AM 3846 2020-10-08T17:29:14.000Z yes no 2026-11-08T22:00:41.765Z monthly 0.75 https://lectern.tv/watch/a-new-view-of-the-universe-from-the-earth-s-south-pole-naoko-kurahashi-neilson-p https://i.ytimg.com/vi/DkkSzIQ26JI/hqdefault.jpg A New View of the Universe from the South Pole: Neutrino Astronomy at IceCube — Naoko Kurahashi Neil https://i.ytimg.com/vi/DkkSzIQ26JI/hqdefault.jpg This public lecture explores the experimental challenges and scientific insights derived from the IceCube Neutrino Observatory, detailing how high-energy neutrinos observed at the South Pole provide a unique probe into extreme astrophysical phenomena and cosmic ray origins. https://www.youtube.com/embed/DkkSzIQ26JI 3090 2021-10-07T14:32:19.000Z yes no 2026-11-08T21:54:48.307Z monthly 0.75 https://lectern.tv/watch/digital-design-and-computer-architecture-l3-sequential-logic-spring-2025 https://i.ytimg.com/vi/smHJ1W7S-2Q/hqdefault.jpg Digital Design and Computer Architecture - L3: Sequential Logic — Onur Mutlu https://i.ytimg.com/vi/smHJ1W7S-2Q/hqdefault.jpg This lecture covers the foundational principles of sequential logic, examining the design and operation of state-holding elements such as latches and flip-flops, and their integration into synchronous and asynchronous digital circuits and finite state machines. https://www.youtube.com/embed/smHJ1W7S-2Q 6455 2025-02-28T03:12:31.000Z yes no 2026-11-08T07:59:34.537Z monthly 0.75 https://lectern.tv/watch/eigenvectors-and-eigenvalues-geometric-intuition-essence-of-linear-algebra-chapt https://i.ytimg.com/vi/PFDu9oVAE-g/hqdefault.jpg Eigenvectors and Eigenvalues: Geometric Intuition (Essence of Linear Algebra, Chapter 14) — Grant Sa https://i.ytimg.com/vi/PFDu9oVAE-g/hqdefault.jpg This presentation provides a clear geometric visualization of eigenvectors and eigenvalues, elucidating the transformation properties of linear operators. It also covers the conceptual basis of matrix diagonalization and change of basis within this framework. https://www.youtube.com/embed/PFDu9oVAE-g 1035 2016-09-14T00:00:00.000Z yes no 2026-11-08T07:59:49.703Z monthly 0.75 https://lectern.tv/watch/lecture-20-taylor-s-theorem-and-the-definition-of-riemann-sums-18-100a https://i.ytimg.com/vi/ImHAGH_OEow/hqdefault.jpg Taylor's Theorem and the Definition of Riemann Sums — Casey Rodriguez https://i.ytimg.com/vi/ImHAGH_OEow/hqdefault.jpg This lecture covers Taylor's Theorem, derived as a direct consequence of repeated applications of the Mean Value Theorem. It also initiates the study of the Riemann integral, defining partitions and Riemann sums. https://www.youtube.com/embed/ImHAGH_OEow 3152 2022-06-21T14:39:09.000Z yes no 2026-11-08T07:59:47.533Z monthly 0.75 https://lectern.tv/watch/what-is-happiness-purposes-of-college-education-lecture-2 https://i.ytimg.com/vi/vBc5EMR_ZK4/hqdefault.jpg What is Happiness? — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/vBc5EMR_ZK4/hqdefault.jpg This lecture delves into classical philosophical perspectives on happiness within the context of college education, drawing from foundational texts and historical thought. https://www.youtube.com/embed/vBc5EMR_ZK4 2694 2026-09-21T19:40:33.000Z yes no 2026-11-09T04:15:49.959Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-good-citizen-er22 https://i.ytimg.com/vi/MuiazbyOSqQ/hqdefault.jpg The Good Citizen — Michael Sandel https://i.ytimg.com/vi/MuiazbyOSqQ/hqdefault.jpg This lecture explores Aristotle's teleological view that politics cultivates virtue, illustrating how the purpose (telos) of a community informs who deserves reward. The Casey Martin golf cart case further probes how we discern a practice's essential purpose. https://www.youtube.com/embed/MuiazbyOSqQ 3308 2009-09-09T09:14:54.000Z yes no 2026-11-08T08:00:37.300Z monthly 0.75 https://lectern.tv/watch/feedback-motion-planning-6-8210-spring-2024-lecture-23 https://i.ytimg.com/vi/5fYG1JLwBSc/hqdefault.jpg Feedback Motion Planning — Russ Tedrake https://i.ytimg.com/vi/5fYG1JLwBSc/hqdefault.jpg This lecture delves into the principles of feedback-based motion planning for dynamic systems, covering methods to integrate real-time state information for robust trajectory execution and disturbance rejection. It examines the interplay between planned paths and closed-loop control laws. https://www.youtube.com/embed/5fYG1JLwBSc 4686 2024-05-13T00:30:05.000Z yes no 2026-11-09T04:15:52.333Z monthly 0.75 https://lectern.tv/watch/lecture-11-time-series-analysis-ii-18-s096 https://i.ytimg.com/vi/_IFUfFuyQlU/hqdefault.jpg Time Series Analysis II — Peter Kempthorne https://i.ytimg.com/vi/_IFUfFuyQlU/hqdefault.jpg This session continues time series analysis, covering multivariate time series representations, fundamental representation theorems, and the theory of least-squares estimation for financial data. https://www.youtube.com/embed/_IFUfFuyQlU 5028 2015-01-06T18:18:56.000Z yes no 2026-11-08T07:59:42.138Z monthly 0.75 https://lectern.tv/watch/lecture-18-weber-on-traditional-authority-socy-151 https://i.ytimg.com/vi/x71W_THr_m4/hqdefault.jpg Weber on Traditional Authority — Iván Szelényi https://i.ytimg.com/vi/x71W_THr_m4/hqdefault.jpg This session focuses on Weber's concept of traditional authority (Herrschaft), exploring its legitimation through established customs and practices, with a specific examination of patrimonialism and patriarchalism. https://www.youtube.com/embed/x71W_THr_m4 3018 2011-03-05T07:33:09.000Z yes no 2026-11-08T08:00:39.613Z monthly 0.75 https://lectern.tv/watch/lecture-19-neo-platonism-and-the-church-fathers-phil-241 https://i.ytimg.com/vi/nA5_VgJAceU/hqdefault.jpg Neo-Platonism and the Church Fathers — Arthur Holmes https://i.ytimg.com/vi/nA5_VgJAceU/hqdefault.jpg The session explores the significant influence of Neo-Platonism on early Christian thought, examining how Church Fathers adapted or critiqued its metaphysical concepts. https://www.youtube.com/embed/nA5_VgJAceU 3704 2015-04-14T16:24:37.000Z yes no 2026-11-08T07:59:47.181Z monthly 0.75 https://lectern.tv/watch/lecture-21-covariance-and-correlation-stat-110 https://i.ytimg.com/vi/IujCYxtpszU/hqdefault.jpg Covariance and Correlation — Joe Blitzstein https://i.ytimg.com/vi/IujCYxtpszU/hqdefault.jpg This session introduces the concepts of covariance and correlation, demonstrating their roles in measuring variable relationships. It shows how to calculate the variance of a sum, including for a Hypergeometric random variable. https://www.youtube.com/embed/IujCYxtpszU 2966 2013-04-29T17:43:06.000Z yes no 2026-11-08T07:59:47.544Z monthly 0.75 https://lectern.tv/watch/modern-implicit-algorithms-for-multiscale-kinetic-plasma-simulation https://i.ytimg.com/vi/DsDlXWO0CaE/hqdefault.jpg Modern Implicit Algorithms for Multiscale Kinetic Plasma Simulation — L. Chacon https://i.ytimg.com/vi/DsDlXWO0CaE/hqdefault.jpg Delves into modern implicit algorithms for multiscale kinetic plasma simulations, a critical area in computational physics and fusion research. https://www.youtube.com/embed/DsDlXWO0CaE 3669 2022-09-21T14:51:22.000Z yes no 2026-11-09T03:46:38.081Z monthly 0.75 https://lectern.tv/watch/lecture-16-subsequences-cauchy-sequences-math-131 https://i.ytimg.com/vi/kbkvMTGHiQk/hqdefault.jpg Subsequences, Cauchy Sequences — Francis Su https://i.ytimg.com/vi/kbkvMTGHiQk/hqdefault.jpg This lecture introduces subsequences and their convergence properties, then delves into Cauchy sequences, demonstrating their role as a criterion for convergence in complete metric spaces. https://www.youtube.com/embed/kbkvMTGHiQk 4081 2010-05-23T15:30:45.000Z yes no 2026-11-08T07:59:45.543Z monthly 0.75 https://lectern.tv/watch/lecture-21-continuous-functions-math-131 https://i.ytimg.com/vi/yFiTqTJMCD8/hqdefault.jpg Continuous Functions — Francis Su https://i.ytimg.com/vi/yFiTqTJMCD8/hqdefault.jpg This lecture elaborates on properties of continuous functions, including the Intermediate Value Theorem and the Extreme Value Theorem, demonstrating their fundamental applications in real analysis. https://www.youtube.com/embed/yFiTqTJMCD8 2899 2011-04-07T01:30:56.000Z yes no 2026-11-08T07:59:48.174Z monthly 0.75 https://lectern.tv/watch/transformers-the-tech-behind-llms-visual-geometry-3blue1brown https://i.ytimg.com/vi/wjZofJX0v4M/hqdefault.jpg Transformers & High-Dimensional Vector Geometry of LLMs — Grant Sanderson https://i.ytimg.com/vi/wjZofJX0v4M/hqdefault.jpg Geometric dissection of token embeddings, unembedding matrices, high-dimensional almost-orthogonality (Johnson-Lindenstrauss intuition), and Transformer residual streams. https://www.youtube.com/embed/wjZofJX0v4M 1634 2024-04-01T19:13:57.000Z yes no 2026-11-08T21:54:39.472Z monthly 0.75 https://lectern.tv/watch/harvard-cs50-s-artificial-intelligence-with-python-full-university-course https://i.ytimg.com/vi/5NgNicANyqM/hqdefault.jpg Harvard CS50’s Artificial Intelligence with Python – Full University Course — Brian Yu https://i.ytimg.com/vi/5NgNicANyqM/hqdefault.jpg This comprehensive Harvard course introduces core AI concepts, from graph search and classification to reinforcement learning and neural networks. It examines the foundational algorithms and data structures underpinning modern AI systems, including a detailed section on large language models. https://www.youtube.com/embed/5NgNicANyqM 42682 2023-08-10T14:17:52.000Z yes no 2026-11-08T07:59:48.808Z monthly 0.75 https://lectern.tv/watch/the-ark-before-noah-deciphering-ancient-mesopotamian-cuneiform https://i.ytimg.com/vi/s_fkpZSnz2I/hqdefault.jpg The Ark Before Noah: Deciphering Ancient Mesopotamian Cuneiform — Irving Finkel https://i.ytimg.com/vi/s_fkpZSnz2I/hqdefault.jpg Irving Finkel discusses his decipherment of a 3,700-year-old Babylonian cuneiform tablet containing detailed instructions for building a circular coracle ark, offering a new perspective on the Flood narrative. https://www.youtube.com/embed/s_fkpZSnz2I 3499 2016-07-20T16:25:42.000Z yes no 2026-11-08T22:00:37.726Z monthly 0.75 https://lectern.tv/watch/harvard-justice-ep-4-john-locke-property-and-consent https://i.ytimg.com/vi/MGyygiXMzRk/hqdefault.jpg This Land Is My Land — John Locke on Natural Rights, Labor & Consent — Michael Sandel https://i.ytimg.com/vi/MGyygiXMzRk/hqdefault.jpg Reads Locke's Second Treatise critically: how mixing labor creates private property before government, the Lockean proviso, and tacit consent. https://www.youtube.com/embed/MGyygiXMzRk 3298 2009-09-08T23:49:05.000Z yes no 2026-11-08T07:59:36.970Z monthly 0.75 https://lectern.tv/watch/lecture-5-part-4-cs-285 https://i.ytimg.com/vi/KZd508qGFt0/hqdefault.jpg Actor-Critic Methods: Value Function Bootstrapping & Advantage Estimation — Sergey Levine https://i.ytimg.com/vi/KZd508qGFt0/hqdefault.jpg The lecture concludes with an exploration of actor-critic methods, illustrating how they combine policy-based and value-based approaches to improve learning efficiency. https://www.youtube.com/embed/KZd508qGFt0 941 2020-10-11T01:13:17.000Z yes no 2026-11-08T08:00:37.124Z monthly 0.75 https://lectern.tv/watch/the-network-as-a-program-formal-methods-in-network-engineering https://i.ytimg.com/vi/CHHZwari_qA/hqdefault.jpg The Network as a Program: Formal Methods in Network Engineering — Nate Foster https://i.ytimg.com/vi/CHHZwari_qA/hqdefault.jpg Professor Nate Foster discusses applying programming language theory and formal methods to network engineering, exploring software-defined networks, hyperscaler hardware, and the role of BGP. https://www.youtube.com/embed/CHHZwari_qA 5676 2026-06-01T13:58:53.000Z yes no 2026-11-08T07:59:50.597Z monthly 0.75 https://lectern.tv/watch/linear-transformations-in-geometry https://i.ytimg.com/vi/AP-1ukgcG-s/hqdefault.jpg Linear Transformations in Geometry — Valerie Hower https://i.ytimg.com/vi/AP-1ukgcG-s/hqdefault.jpg This lecture provides a foundational introduction to geometric linear transformations, detailing orthogonal projection, reflection, scaling, rotation, and shearing. It emphasizes their algebraic representation via matrices and their visual interpretation in Euclidean space. https://www.youtube.com/embed/AP-1ukgcG-s 4203 2020-04-29T21:42:56.000Z yes no 2026-11-09T04:15:50.505Z monthly 0.75 https://lectern.tv/watch/eleng-16a-lecture-001-fall-2019 https://i.ytimg.com/vi/rVI55dqHC3g/hqdefault.jpg Introduction to Circuit Elements and KCL/KVL — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/rVI55dqHC3g/hqdefault.jpg The inaugural lecture from UC Berkeley's ELENG 16A, covering foundational concepts in electrical engineering and linear systems, delivered by Professors Bernhard Boser and Gireeja Ranade. https://www.youtube.com/embed/rVI55dqHC3g 4476 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.591Z monthly 0.75 https://lectern.tv/watch/quantum-cascade-lasers-from-curiosity-to-practical-tools https://i.ytimg.com/vi/8bUTkS1oQgA/hqdefault.jpg Quantum Cascade Lasers: From Curiosity to Practical Tools — Kumar Patel https://i.ytimg.com/vi/8bUTkS1oQgA/hqdefault.jpg From a Bell Labs pioneer, a detailed account of the invention and evolution of quantum cascade lasers, tracing their path from laboratory curiosity to indispensable tools in various fields. https://www.youtube.com/embed/8bUTkS1oQgA 3580 2023-03-28T14:35:58.000Z yes no 2026-11-08T21:54:43.296Z monthly 0.75 https://lectern.tv/watch/background-on-genome-editing https://i.ytimg.com/vi/OBgRxgWe-eg/hqdefault.jpg Foundations of Targeted Nucleases: ZFNs, TALENs & Homologous Recombination — Dana Carroll https://i.ytimg.com/vi/OBgRxgWe-eg/hqdefault.jpg Dr. Dana Carroll presents foundational principles and historical context for genome editing technologies, specifically focusing on the CRISPR-Cas9 system. The talk elucidates the molecular mechanisms and applications discussed during the 2016 CRISPR Workshop. https://www.youtube.com/embed/OBgRxgWe-eg 5973 2025-11-17T17:20:25.000Z yes no 2026-11-09T04:15:51.242Z monthly 0.75 https://lectern.tv/watch/lecture-21-the-tuskegee-experiment-hist-234 https://i.ytimg.com/vi/3KL7lcWMkz0/hqdefault.jpg The Tuskegee Experiment — Frank M. Snowden https://i.ytimg.com/vi/3KL7lcWMkz0/hqdefault.jpg This lecture dissects the Tuskegee Syphilis Study, a notorious medical ethics violation from 1932 to 1972, revealing how researchers denied effective treatment to black male syphilitics and the lasting impact of this deception on medical trust. https://www.youtube.com/embed/3KL7lcWMkz0 3066 2011-03-17T17:47:32.000Z yes no 2026-11-08T07:59:48.050Z monthly 0.75 https://lectern.tv/watch/mathematical-excursions-inspired-by-materials-science https://i.ytimg.com/vi/yCaCBezeI_w/hqdefault.jpg Mathematical Excursions Inspired by Materials Science — Peter Bates https://i.ytimg.com/vi/yCaCBezeI_w/hqdefault.jpg Delve into the mathematical underpinnings of materials science, focusing on phase transitions and the analysis of lattice dynamical systems using nonlinear functional analysis. https://www.youtube.com/embed/yCaCBezeI_w 3645 2016-11-23T17:51:46.000Z yes no 2026-11-08T08:00:41.920Z monthly 0.75 https://lectern.tv/watch/lecture-11-integer-arithmetic-karatsuba-multiplication-6-006 https://i.ytimg.com/vi/eCaXlAaN2uE/hqdefault.jpg Integer Arithmetic, Karatsuba Multiplication — Srini Devadas https://i.ytimg.com/vi/eCaXlAaN2uE/hqdefault.jpg This lecture delves into efficient algorithms for integer arithmetic, focusing on the divide-and-conquer Karatsuba algorithm for fast polynomial and integer multiplication. https://www.youtube.com/embed/eCaXlAaN2uE 2844 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:42.480Z monthly 0.75 https://lectern.tv/watch/distributed-systems-4-1-logical-time https://i.ytimg.com/vi/x-D8iFU1d-o/hqdefault.jpg Logical Time: Lamport Timestamps & Vector Clocks — Martin Kleppmann https://i.ytimg.com/vi/x-D8iFU1d-o/hqdefault.jpg This lecture introduces the concept of logical time in distributed systems, contrasting it with physical time. It details Lamport timestamps and vector clocks as mechanisms for establishing causal ordering of events across distributed processes. https://www.youtube.com/embed/x-D8iFU1d-o 1441 2020-10-28T22:02:38.000Z yes no 2026-11-09T04:15:51.846Z monthly 0.75 https://lectern.tv/watch/4-eigenvalues-and-eigenvectors https://i.ytimg.com/vi/k095NdrHxY4/hqdefault.jpg Eigenvalues and Eigenvectors — Gilbert Strang https://i.ytimg.com/vi/k095NdrHxY4/hqdefault.jpg Gilbert Strang introduces eigenvalues and eigenvectors (Ax = λx), demonstrating how spectral decomposition diagonalizes symmetric matrices S = QΛQ^T with real eigenvalues and orthogonal eigenvectors. https://www.youtube.com/embed/k095NdrHxY4 2935 2019-05-16T16:17:13.000Z yes no 2026-11-09T04:15:51.959Z monthly 0.75 https://lectern.tv/watch/exoplanet-detection-techniques https://i.ytimg.com/vi/7UsbgYRaz3U/hqdefault.jpg Exoplanet Detection Techniques — Mesut Yılmaz https://i.ytimg.com/vi/7UsbgYRaz3U/hqdefault.jpg Associate Professor Mesut Yılmaz provides a comprehensive overview of exoplanet detection techniques, including his notable work on the discovery of the exoplanet HD 208897. https://www.youtube.com/embed/7UsbgYRaz3U 4433 2021-05-11T09:30:04.000Z yes no 2026-11-08T07:59:52.809Z monthly 0.75 https://lectern.tv/watch/introduction-to-parallel-programming-with-openmp-part-1 https://i.ytimg.com/vi/f1aVTx5g43o/hqdefault.jpg Introduction to Parallel Programming with OpenMP (Part 1) — T. Mattson https://i.ytimg.com/vi/f1aVTx5g43o/hqdefault.jpg A foundational introduction to OpenMP for parallel programming, essential for high-performance computing applications in scientific and engineering domains. https://www.youtube.com/embed/f1aVTx5g43o 6294 2022-09-21T14:51:09.000Z yes no 2026-11-09T03:46:57.439Z monthly 0.75 https://lectern.tv/watch/disparate-privacy-risks-from-medical-ai-patient-level-auditing https://i.ytimg.com/vi/sIJ4D4KebzM/hqdefault.jpg Disparate Privacy Risks from Medical AI: Patient-level Auditing — Moritz Knolle https://i.ytimg.com/vi/sIJ4D4KebzM/hqdefault.jpg This presentation investigates the often-overlooked patient-level privacy risks in medical AI deployments, moving beyond aggregate metrics to explore individual vulnerabilities. https://www.youtube.com/embed/sIJ4D4KebzM 2416 2026-01-27T05:25:19.000Z yes no 2026-11-08T21:54:47.661Z monthly 0.75 https://lectern.tv/watch/vectors-in-polar-coordinates https://i.ytimg.com/vi/0Uz-TR_vZKs/hqdefault.jpg Vectors in Polar Coordinates — Herbert Gross https://i.ytimg.com/vi/0Uz-TR_vZKs/hqdefault.jpg Extending the concept of polar coordinates, this MIT lecture delves into the representation and manipulation of vectors within this coordinate system. https://www.youtube.com/embed/0Uz-TR_vZKs 1685 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.914Z monthly 0.75 https://lectern.tv/watch/7-nash-equilibrium-shopping-standing-and-voting-on-a-line https://i.ytimg.com/vi/pMRMYi1SoQs/hqdefault.jpg Nash Equilibrium: Shopping, standing and voting on a line — Ben Polak https://i.ytimg.com/vi/pMRMYi1SoQs/hqdefault.jpg This lecture analyzes Nash equilibrium concepts through market competition models, including the Bertrand duopoly with both homogeneous and differentiated products, and extends the framework to political economy with the candidate-voter model. https://www.youtube.com/embed/pMRMYi1SoQs 4281 2008-11-21T01:16:32.000Z yes no 2026-11-08T07:59:39.518Z monthly 0.75 https://lectern.tv/watch/the-death-of-athenian-democracy https://i.ytimg.com/vi/BRsM6oMrzHI/hqdefault.jpg The Death of Athenian Democracy? — Melissa Lane https://i.ytimg.com/vi/BRsM6oMrzHI/hqdefault.jpg Melissa Lane critically examines the protracted decline of Athenian democracy, challenging definitive end dates and analyzing constitutional shifts under Macedonian and Roman influence, including the roles of figures like Demosthenes. https://www.youtube.com/embed/BRsM6oMrzHI 2621 2026-04-14T16:00:14.000Z yes no 2026-11-08T07:59:53.963Z monthly 0.75 https://lectern.tv/watch/lecture-19-series-convergence-tests-absolute-convergence-math-131 https://i.ytimg.com/vi/tt430qiyIds/hqdefault.jpg Series Convergence Tests, Absolute Convergence — Francis Su https://i.ytimg.com/vi/tt430qiyIds/hqdefault.jpg This session covers crucial tests for series convergence, such as the Comparison Test and Ratio Test, and differentiates between absolute and conditional convergence, explaining their implications. https://www.youtube.com/embed/tt430qiyIds 3778 2010-05-23T21:36:33.000Z yes no 2026-11-08T07:59:47.318Z monthly 0.75 https://lectern.tv/watch/functions-as-objects https://i.ytimg.com/vi/0fEJFRKJN4U/hqdefault.jpg Functions as Objects — Ana Bell https://i.ytimg.com/vi/0fEJFRKJN4U/hqdefault.jpg This lecture from MIT's introductory programming course explores functions as first-class objects in Python, detailing their types, assignment as values, and use as arguments or return values, emphasizing the role of environments in creating robust code. https://www.youtube.com/embed/0fEJFRKJN4U 4666 2024-04-11T14:01:34.000Z yes no 2026-11-08T20:30:58.473Z monthly 0.75 https://lectern.tv/watch/lecture-21-gradient-fields-and-potential-functions-18-02 https://i.ytimg.com/vi/z5TPjZrsp2k/hqdefault.jpg Gradient Fields and Potential Functions — Denis Auroux https://i.ytimg.com/vi/z5TPjZrsp2k/hqdefault.jpg This lecture explores the relationship between gradient fields and potential functions, demonstrating how to find a potential function for a given conservative vector field. https://www.youtube.com/embed/z5TPjZrsp2k 3011 2009-01-27T19:49:53.000Z yes no 2026-11-08T07:59:47.915Z monthly 0.75 https://lectern.tv/watch/decomposition-abstraction-and-functions https://i.ytimg.com/vi/Qf6OVR8MLnU/hqdefault.jpg Decomposition, Abstraction, and Functions — Ana Bell https://i.ytimg.com/vi/Qf6OVR8MLnU/hqdefault.jpg This lecture introduces fundamental programming concepts: functional decomposition, data abstraction, and the formal specification of functions in Python. It details how functions encapsulate computation and manage complexity. https://www.youtube.com/embed/Qf6OVR8MLnU 2754 2024-04-11T14:01:29.000Z yes no 2026-11-08T20:30:37.468Z monthly 0.75 https://lectern.tv/watch/accuracy-of-mathematical-functions-in-julia https://i.ytimg.com/vi/G_JIuYax2Zc/hqdefault.jpg Accuracy of Mathematical Functions in Julia — Mantas Mikaitis https://i.ytimg.com/vi/G_JIuYax2Zc/hqdefault.jpg Investigate the precision of mathematical functions in Julia, presenting a methodology and software tool for exhaustive accuracy testing across various floating-point formats. https://www.youtube.com/embed/G_JIuYax2Zc 1817 2026-11-05T16:02:30.000Z yes no 2026-11-08T15:00:56.294Z monthly 0.75 https://lectern.tv/watch/lecture-8b-megis-eth-genomics https://i.ytimg.com/vi/7c-M6ZIAE6I/hqdefault.jpg MegIS: High-Performance In-Storage Metagenomic Analysis — Nika Mansouri Ghiasi https://i.ytimg.com/vi/7c-M6ZIAE6I/hqdefault.jpg This session examines MegIS, a novel processing-in-memory system tailored for accelerating large-scale genomic sequence alignment and search operations. https://www.youtube.com/embed/7c-M6ZIAE6I 1666 2025-04-22T15:15:06.000Z yes no 2026-11-08T07:59:44.206Z monthly 0.75 https://lectern.tv/watch/lecture-5-conditioning-continued-law-of-total-probability-statistics-110 https://i.ytimg.com/vi/JzDvVgNDxo8/hqdefault.jpg Conditioning Continued, Law of Total Probability — Joe Blitzstein https://i.ytimg.com/vi/JzDvVgNDxo8/hqdefault.jpg This lecture extends the concepts of conditional probability, introducing the Law of Total Probability and illustrating its application through examples such as the prosecutor's fallacy and disease testing. It also clarifies the distinction between statistical independence and conditional independence. https://www.youtube.com/embed/JzDvVgNDxo8 3001 2013-04-29T17:43:30.000Z yes no 2026-11-08T08:31:08.220Z monthly 0.75 https://lectern.tv/watch/lecture-6-monty-hall-simpson-s-paradox-statistics-110 https://i.ytimg.com/vi/fDcjhAKuhqQ/hqdefault.jpg Monty Hall, Simpson's Paradox — Joe Blitzstein https://i.ytimg.com/vi/fDcjhAKuhqQ/hqdefault.jpg This lecture applies conditional probability to analyze two classic statistical puzzles: the Monty Hall problem, demonstrating counter-intuitive probabilistic outcomes, and Simpson's Paradox, illustrating how trends can reverse when data is aggregated. https://www.youtube.com/embed/fDcjhAKuhqQ 2940 2013-04-29T17:43:30.000Z yes no 2026-11-08T12:30:34.733Z monthly 0.75 https://lectern.tv/watch/lecture-8-quantum-harmonic-oscillator https://i.ytimg.com/vi/qu-jyrwW6hw/hqdefault.jpg Quantum Harmonic Oscillator — Allan Adams https://i.ytimg.com/vi/qu-jyrwW6hw/hqdefault.jpg Professor Zwiebach provides a comprehensive treatment of the quantum harmonic oscillator, beginning with qualitative insights into bound state solutions and progressing to a rigorous quantitative analysis. https://www.youtube.com/embed/qu-jyrwW6hw 4860 2014-06-18T18:50:15.000Z yes no 2026-11-08T08:31:10.061Z monthly 0.75 https://lectern.tv/watch/normative-ethics-utilitarianism-kantian-deontology-and-aristotelian-virtue https://i.ytimg.com/vi/efVM0jaJ7Dk/hqdefault.jpg Normative Ethics: Utilitarianism, Kantian Deontology, and Aristotelian Virtue — Marianne Talbot https://i.ytimg.com/vi/efVM0jaJ7Dk/hqdefault.jpg Compares Mill's felicific calculus, Kant's Categorical Imperative, and Aristotle's eudaimonia across classic moral dilemmas. https://www.youtube.com/embed/efVM0jaJ7Dk 5605 2012-02-15T17:26:50.000Z yes no 2026-11-08T07:59:49.027Z monthly 0.75 https://lectern.tv/watch/trustworthy-human-ai-collaboration-in-a-live-type-theoretic-computational-common https://i.ytimg.com/vi/fB_lklm7xgU/hqdefault.jpg Trustworthy Human-AI Collaboration in a Live Type-Theoretic Computational Commons — Cyrus Omar https://i.ytimg.com/vi/fB_lklm7xgU/hqdefault.jpg This talk presents a vision for a live type-theoretic computational commons, detailing foundational work on incremental type checking, evaluation with typed holes, and an object-capability architecture for bounding AI agent behavior based on the principle of least authority. https://www.youtube.com/embed/fB_lklm7xgU 3945 2026-09-11T13:32:24.000Z yes no 2026-11-08T22:00:37.674Z monthly 0.75 https://lectern.tv/watch/lecture-15-paul-as-pastor-rlst-152 https://i.ytimg.com/vi/pMVatCd_1xM/hqdefault.jpg Paul as Pastor — Dale B. Martin https://i.ytimg.com/vi/pMVatCd_1xM/hqdefault.jpg This session analyzes 1 and 2 Corinthians, exploring Paul's pastoral responses to Corinthian church divisions over social status, idol-sacrificed food, sexual conduct, glossolalia, and resurrection. It also considers the defensive tone of 2 Corinthians 10-13. https://www.youtube.com/embed/pMVatCd_1xM 2851 2009-09-03T02:31:52.000Z yes no 2026-11-08T22:00:35.042Z monthly 0.75 https://lectern.tv/watch/lecture-21-interpreting-scripture-hebrews-rlst-152 https://i.ytimg.com/vi/a_vA1UeSjSo/hqdefault.jpg Interpreting Scripture: Hebrews — Dale B. Martin https://i.ytimg.com/vi/a_vA1UeSjSo/hqdefault.jpg This lecture explores ancient methods of scriptural interpretation through the Letter to the Hebrews. It details how Hebrews argues for Jesus' superior liturgy and priesthood by reinterpreting Hebrew Bible passages to encourage early Christians. https://www.youtube.com/embed/a_vA1UeSjSo 2886 2009-09-03T02:14:51.000Z yes no 2026-11-08T22:00:36.891Z monthly 0.75 https://lectern.tv/watch/mae5790-1-course-introduction-and-overview https://i.ytimg.com/vi/ycJEoqmQvwg/hqdefault.jpg MAE5790-1 Course introduction and overview — Steven Strogatz https://i.ytimg.com/vi/ycJEoqmQvwg/hqdefault.jpg This introductory lecture to Cornell MAE 5790 provides an overview of nonlinear dynamics, contrasting linear and nonlinear systems. It introduces one-dimensional systems, fixed points, and their stability, using the logistic equation as a primary example. https://www.youtube.com/embed/ycJEoqmQvwg 4591 2014-05-27T16:29:35.000Z yes no 2026-11-08T07:59:32.112Z monthly 0.75 https://lectern.tv/watch/lecture-12-visualizing-and-understanding-cs231n https://i.ytimg.com/vi/6wcs6szJWMY/hqdefault.jpg Visualizing and Understanding — Fei-Fei Li, Justin Johnson & Serena Yeung https://i.ytimg.com/vi/6wcs6szJWMY/hqdefault.jpg This session delves into techniques for interpreting internal mechanisms of CNNs, such as saliency maps and feature inversion. It also covers generative applications like DeepDream and neural style transfer, showcasing image synthesis. https://www.youtube.com/embed/6wcs6szJWMY 4548 2017-08-11T17:03:37.000Z yes no 2026-11-08T08:00:38.098Z monthly 0.75 https://lectern.tv/watch/nobel-lecture-banking-credit-disruption-and-economic-activity https://i.ytimg.com/vi/BBCp28YF-hg/hqdefault.jpg Nobel Lecture: Banking, Credit Disruption, and Economic Activity — Ben S. Bernanke https://i.ytimg.com/vi/BBCp28YF-hg/hqdefault.jpg Ben Bernanke, Nobel laureate, presents his seminal work on the role of bank runs and credit market failures in propagating economic downturns, drawing insights from the Great Depression and the 2008 financial crisis. https://www.youtube.com/embed/BBCp28YF-hg 1898 2023-03-10T08:41:04.000Z yes no 2026-11-08T22:00:37.878Z monthly 0.75 https://lectern.tv/watch/2-control-hijacking-attacks https://i.ytimg.com/vi/r4KjHEgg9Wg/hqdefault.jpg Control Hijacking Attacks — Nickolai Zeldovich https://i.ytimg.com/vi/r4KjHEgg9Wg/hqdefault.jpg This lecture continues the discussion on buffer overflows, detailing various methods for control hijacking attacks, including stack smashing and return-to-libc attacks, and introduces defenses like non-executable stacks and ASLR. https://www.youtube.com/embed/r4KjHEgg9Wg 5258 2017-03-30T15:48:52.000Z yes no 2026-11-08T07:59:32.993Z monthly 0.75 https://lectern.tv/watch/lecture-6-part-1-cs-285 https://i.ytimg.com/vi/wr00ef_TY6Q/hqdefault.jpg Natural Policy Gradients, Covariant Updates & The Fisher Information Matrix — Sergey Levine https://i.ytimg.com/vi/wr00ef_TY6Q/hqdefault.jpg This lecture introduces advanced policy gradient concepts, focusing on the connection between policy gradients and the Fisher information matrix in natural policy gradients. https://www.youtube.com/embed/wr00ef_TY6Q 1513 2020-10-11T01:10:30.000Z yes no 2026-11-08T07:59:42.169Z monthly 0.75 https://lectern.tv/watch/hidden-universes-rethinking-mathematical-approaches-in-cosmology https://i.ytimg.com/vi/4PJspgz7a5Y/hqdefault.jpg Hidden Universes: Rethinking Mathematical Approaches in Cosmology — Sarah Shandera https://i.ytimg.com/vi/4PJspgz7a5Y/hqdefault.jpg Theoretical physicist Sarah Shandera critically assesses current cosmological models, positing that novel mathematical frameworks may be essential to resolve deep mysteries surrounding dark matter and energy. https://www.youtube.com/embed/4PJspgz7a5Y 2507 2025-09-11T13:55:34.000Z yes no 2026-11-08T07:59:53.650Z monthly 0.75 https://lectern.tv/watch/lec-2-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/z8HKWUWS-lA/hqdefault.jpg Mathematical Induction — Tom Leighton https://i.ytimg.com/vi/z8HKWUWS-lA/hqdefault.jpg This lecture introduces the fundamental principle of mathematical induction, demonstrating its application through various proof constructions essential for discrete mathematics and theoretical computer science. https://www.youtube.com/embed/z8HKWUWS-lA 4765 2012-12-31T14:19:35.000Z yes no 2026-11-08T22:00:29.086Z monthly 0.75 https://lectern.tv/watch/a-physicist-s-adventures-in-virology-physics-for-public-health https://i.ytimg.com/vi/nUgtEW8Fw1s/hqdefault.jpg A Physicist's Adventures in Virology: Physics for Public Health — Catherine Beauchemin https://i.ytimg.com/vi/nUgtEW8Fw1s/hqdefault.jpg Catherine Beauchemin explores the intersection of physics and virology, using contemporary examples like COVID-19 to discuss how physics can inform public health challenges. https://www.youtube.com/embed/nUgtEW8Fw1s 3693 2020-11-05T15:18:57.000Z yes no 2026-11-08T22:00:41.743Z monthly 0.75 https://lectern.tv/watch/2-being-a-british-colonist https://i.ytimg.com/vi/8_ltTMQ6Gsg/hqdefault.jpg Being a British Colonist — Joanne B. Freeman https://i.ytimg.com/vi/8_ltTMQ6Gsg/hqdefault.jpg Professor Freeman analyzes the complex identity of British colonists in 18th-century America, exploring their strong cultural ties to Britain, perceived social inferiority, and the role of 'salutary neglect' in shaping their unique understanding of British liberties. https://www.youtube.com/embed/8_ltTMQ6Gsg 2369 2011-03-18T20:58:06.000Z yes no 2026-11-08T07:59:33.265Z monthly 0.75 https://lectern.tv/watch/mit-15-401-finance-theory-lec-1-andrew-lo https://i.ytimg.com/vi/HdHlfiOAJyE/hqdefault.jpg Framework of Financial Analysis, Cash Flows & Risk Valuation — Andrew Lo https://i.ytimg.com/vi/HdHlfiOAJyE/hqdefault.jpg Filmed live during the Autumn 2008 financial crisis: Andrew Lo reduces all of quantitative finance to two primitives—valuing cash flows across time and across uncertain states of nature. https://www.youtube.com/embed/HdHlfiOAJyE 4032 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:31.347Z monthly 0.75 https://lectern.tv/watch/positive-geometry-beyond-integrands-elia-mazzucchelli https://i.ytimg.com/vi/C19gq9YimVg/hqdefault.jpg Positive Geometry Beyond Integrands — Elia Mazzucchelli https://i.ytimg.com/vi/C19gq9YimVg/hqdefault.jpg This seminar explores the role of positive geometry, particularly the Amplituhedron, in quantum field theory, moving beyond loop-level integrands to understand its implications for scattering amplitudes and cosmological correlators after loop integration. https://www.youtube.com/embed/C19gq9YimVg 3739 2026-11-06T20:06:01.000Z yes no 2026-11-08T21:54:41.333Z monthly 0.75 https://lectern.tv/watch/1-introduction-4yy4c https://i.ytimg.com/vi/4YY4CTSQ8nY/hqdefault.jpg What Is Literary Theory? Hermeneutics, Philosophy & the Modern Text — Paul H. Fry https://i.ytimg.com/vi/4YY4CTSQ8nY/hqdefault.jpg Professor Fry introduces the core concepts of literary theory, examining its relationship with philosophy, defining literature, and tracing the emergence of modern criticism through the foundational ideas of Marx, Nietzsche, and Freud. This lecture establishes the framework for understanding 20th-century theoretical developments. https://www.youtube.com/embed/4YY4CTSQ8nY 2369 2009-09-01T18:19:38.000Z yes no 2026-11-08T22:00:28.331Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-14-02-principles-of-macroeconomics https://i.ytimg.com/vi/heBErnN3ZPk/hqdefault.jpg Introduction to 14.02 Principles of Macroeconomics — Ricardo Caballero https://i.ytimg.com/vi/heBErnN3ZPk/hqdefault.jpg This introductory lecture establishes the foundational scope of macroeconomics, defining it as the study of an economy's aggregate behavior and outlining key analytical objectives for the course. https://www.youtube.com/embed/heBErnN3ZPk 1770 2024-06-27T15:54:08.000Z yes no 2026-11-08T02:40:50.964Z monthly 0.75 https://lectern.tv/watch/the-economic-geography-of-american-slavery https://i.ytimg.com/vi/7DPHo8sK-LY/hqdefault.jpg The Economic Geography of American Slavery — Suresh Naidu https://i.ytimg.com/vi/7DPHo8sK-LY/hqdefault.jpg A quantitative spatial model of antebellum American slavery, analyzing the economic structures and geographic patterns influencing free and enslaved labor in 1860. https://www.youtube.com/embed/7DPHo8sK-LY 3566 2026-08-19T18:01:11.000Z yes no 2026-11-08T21:54:44.033Z monthly 0.75 https://lectern.tv/watch/lecture-2-morphology-part-1 https://i.ytimg.com/vi/Mvy5hjAWeZw/hqdefault.jpg Morphology, Part 1 — Norvin Richards https://i.ytimg.com/vi/Mvy5hjAWeZw/hqdefault.jpg This lecture provides a foundational introduction to morphology, analyzing the internal structure of words and the principles governing morpheme combination. It distinguishes between inflectional and derivational morphology, presenting core concepts in linguistic analysis. https://www.youtube.com/embed/Mvy5hjAWeZw 4576 2023-01-27T14:47:09.000Z yes no 2026-11-08T21:54:19.178Z monthly 0.75 https://lectern.tv/watch/lecture-3-stream-ciphers-random-numbers-and-the-one-time-pad-by-christof-paar https://i.ytimg.com/vi/AELVJL0axRs/hqdefault.jpg Stream Ciphers, Random Numbers and the One Time Pad — Christof Paar https://i.ytimg.com/vi/AELVJL0axRs/hqdefault.jpg This lecture formally introduces stream cipher architectures, examines the requirements for true random number generators, and analyzes the information-theoretic security of the One-Time Pad cipher. https://www.youtube.com/embed/AELVJL0axRs 5378 2014-01-30T10:36:34.000Z yes no 2026-11-08T07:59:34.920Z monthly 0.75 https://lectern.tv/watch/predicting-core-performances-in-tokamaks-with-surrogate-optimization https://i.ytimg.com/vi/ZmdxqZiO8e8/hqdefault.jpg Predicting Core Performances in Tokamaks with Surrogate Optimization — Pablo Rodriguez-Fernandez https://i.ytimg.com/vi/ZmdxqZiO8e8/hqdefault.jpg Explores first-principles predictions of tokamak core performance using novel surrogate optimization techniques, with applications to ITER and SPARC. https://www.youtube.com/embed/ZmdxqZiO8e8 3861 2023-03-24T19:18:18.000Z yes no 2026-11-09T03:46:38.204Z monthly 0.75 https://lectern.tv/watch/lecture-12-aristotle-s-god-phil-241 https://i.ytimg.com/vi/NORcMHmx6oA/hqdefault.jpg Aristotle's God — Arthur Holmes https://i.ytimg.com/vi/NORcMHmx6oA/hqdefault.jpg This lecture centers on Aristotle's concept of the Prime Mover or Unmoved Mover, analyzing its characteristics as pure actuality and its role in the cosmos. https://www.youtube.com/embed/NORcMHmx6oA 3602 2015-04-07T18:59:29.000Z yes no 2026-11-08T07:59:43.402Z monthly 0.75 https://lectern.tv/watch/lec-3-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/NuGDkmwEObM/hqdefault.jpg Strong Induction — Tom Leighton https://i.ytimg.com/vi/NuGDkmwEObM/hqdefault.jpg This lecture introduces the principle of strong mathematical induction, contrasting its formulation and application with weak induction. It demonstrates the utility of strong induction through proofs involving number theoretic properties and recursive structures. https://www.youtube.com/embed/NuGDkmwEObM 4920 2012-12-31T14:19:35.000Z yes no 2026-11-08T22:00:29.768Z monthly 0.75 https://lectern.tv/watch/linear-algebra-test-1-review https://i.ytimg.com/vi/fwJ4luHB0FM/hqdefault.jpg Linear Algebra: Test 1 Review — Valerie Hower https://i.ytimg.com/vi/fwJ4luHB0FM/hqdefault.jpg This session reviews foundational concepts in linear algebra, including vector space axioms, matrix operations, and solving systems of linear equations. Emphasis is placed on problem-solving techniques for common examination questions. https://www.youtube.com/embed/fwJ4luHB0FM 4599 2020-05-11T20:43:50.000Z yes no 2026-11-08T14:00:18.285Z monthly 0.75 https://lectern.tv/watch/1-introduction-9frhg https://i.ytimg.com/vi/9FrHGAd_yto/hqdefault.jpg The Polis & the Greek Achievement: Foundations of Ancient Greek History — Donald Kagan https://i.ytimg.com/vi/9FrHGAd_yto/hqdefault.jpg Professor Donald Kagan introduces the study of ancient Greece, delineating its foundational contributions to Western civilization and examining the inherent tension between human capability and fallibility within the Greek worldview. The lecture establishes the interpretive framework for the course. https://www.youtube.com/embed/9FrHGAd_yto 1983 2008-11-20T15:09:33.000Z yes no 2026-11-08T21:54:18.365Z monthly 0.75 https://lectern.tv/watch/3-probability-theory https://i.ytimg.com/vi/f9XFM8YLccg/hqdefault.jpg Probability Theory — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/f9XFM8YLccg/hqdefault.jpg Choongbum Lee reviews measure-theoretic probability foundations for financial modeling, including sigma-algebras, expectation, moment generating functions, conditional expectation, and the Central Limit Theorem. https://www.youtube.com/embed/f9XFM8YLccg 4705 2015-04-24T03:26:11.000Z yes no 2026-11-08T22:00:29.917Z monthly 0.75 https://lectern.tv/watch/model-scale-versus-domain-knowledge-in-long-term-forecasting-of-chaos https://i.ytimg.com/vi/haJx84sSkhI/hqdefault.jpg Model Scale Versus Domain Knowledge in Long-Term Forecasting of Chaos — William Gilpin https://i.ytimg.com/vi/haJx84sSkhI/hqdefault.jpg William Gilpin explores the interplay between model complexity and foundational domain understanding for robust long-term prediction in chaotic natural systems. https://www.youtube.com/embed/haJx84sSkhI 2704 2024-10-02T13:55:59.000Z yes no 2026-11-09T04:15:51.372Z monthly 0.75 https://lectern.tv/watch/quantum-darwinism-and-classical-objectivity-a-collision-model-viewpoint https://i.ytimg.com/vi/enntuOq63hw/hqdefault.jpg Quantum Darwinism and Classical Objectivity: A Collision Model Viewpoint — Steve Campbell https://i.ytimg.com/vi/enntuOq63hw/hqdefault.jpg Exploring quantum Darwinism and the emergence of classical objectivity through the lens of collision models, a flexible technique for probing the framework's limitations. https://www.youtube.com/embed/enntuOq63hw 2634 2021-10-22T15:05:14.000Z yes no 2026-11-08T22:16:02.249Z monthly 0.75 https://lectern.tv/watch/lecture-2-the-theoretical-minimum https://i.ytimg.com/vi/a6ANMKRBjA8/hqdefault.jpg Quantum Logic, Superposition & Classical vs. Quantum States — Leonard Susskind https://i.ytimg.com/vi/a6ANMKRBjA8/hqdefault.jpg Leonard Susskind presents the fundamental logical principles of quantum mechanics, establishing its relationship with classical mechanics and proceeding to explore the foundational mathematical concepts that underpin quantum theory. https://www.youtube.com/embed/a6ANMKRBjA8 7144 2012-02-09T01:54:11.000Z yes no 2026-11-08T22:00:29.103Z monthly 0.75 https://lectern.tv/watch/oxford-public-lecture-graham-farmelo-mathematics-and-theoretical-physics https://i.ytimg.com/vi/RIx-qHdnM7g/hqdefault.jpg Dirac, Mathematical Beauty & Modern Fundamental Physics — Graham Farmelo https://i.ytimg.com/vi/RIx-qHdnM7g/hqdefault.jpg Oxford Mathematical Institute public colloquium examining the unreasonable interplay between pure geometry, gauge theory, and experimental particle physics from Dirac to today. https://www.youtube.com/embed/RIx-qHdnM7g 3470 2026-11-05T17:00:06.000Z yes no 2026-11-08T07:59:48.667Z monthly 0.75 https://lectern.tv/watch/the-end-of-the-universe-a-cosmological-perspective https://i.ytimg.com/vi/q4a1bzrR65Q/hqdefault.jpg The End of the Universe: A Cosmological Perspective — Katie Mack https://i.ytimg.com/vi/q4a1bzrR65Q/hqdefault.jpg Theoretical cosmologist Katie Mack discusses various scenarios for the ultimate fate of the universe, drawing on current understanding of dark energy and cosmic evolution. https://www.youtube.com/embed/q4a1bzrR65Q 3442 2020-06-08T15:23:41.000Z yes no 2026-11-08T12:30:50.837Z monthly 0.75 https://lectern.tv/watch/lecture-7-introduction-to-galois-fields-for-the-aes-by-christof-paar https://i.ytimg.com/vi/x1v2tX4_dkQ/hqdefault.jpg Introduction to Galois Fields for the AES — Christof Paar https://i.ytimg.com/vi/x1v2tX4_dkQ/hqdefault.jpg This lecture introduces the foundational algebraic structures of Galois Fields (finite fields) with direct application to the Advanced Encryption Standard (AES) algorithm. It systematically covers the construction and arithmetic of GF(2^8) essential for understanding AES operations. https://www.youtube.com/embed/x1v2tX4_dkQ 5450 2014-01-30T11:07:22.000Z yes no 2026-11-08T08:00:36.449Z monthly 0.75 https://lectern.tv/watch/lec-4-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/NuY7szYSXSw/hqdefault.jpg Number Theory I — Tom Leighton https://i.ytimg.com/vi/NuY7szYSXSw/hqdefault.jpg This lecture introduces foundational concepts in number theory, covering modular arithmetic, prime factorization, and the Euclidean algorithm. The session progresses to analyze Diophantine equations and their applications in computational contexts. https://www.youtube.com/embed/NuY7szYSXSw 4824 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:37.221Z monthly 0.75 https://lectern.tv/watch/classical-mechanics-lecture-4 https://i.ytimg.com/vi/ojEwHlyty4Q/hqdefault.jpg Symmetry, Conservation Laws & The Principle of Least Action — Leonard Susskind https://i.ytimg.com/vi/ojEwHlyty4Q/hqdefault.jpg This lecture explores fundamental principles of classical mechanics, focusing on the interplay between symmetry and conservation laws, and introducing the principle of least action within the Lagrangian formalism. https://www.youtube.com/embed/ojEwHlyty4Q 6949 2011-12-16T00:25:24.000Z yes no 2026-11-08T07:59:37.122Z monthly 0.75 https://lectern.tv/watch/lecture-9-duality-theory-ee364a https://i.ytimg.com/vi/3Q9mMluX3Gw/hqdefault.jpg Duality Theory — Stephen Boyd https://i.ytimg.com/vi/3Q9mMluX3Gw/hqdefault.jpg This lecture delves into the theoretical foundations and practical applications of duality theory within convex optimization, examining optimality conditions and alternative theorems. Students explore the relationship between primal and dual problems to achieve robust solutions. https://www.youtube.com/embed/3Q9mMluX3Gw 4596 2008-07-09T03:59:31.000Z yes no 2026-11-08T07:59:40.884Z monthly 0.75 https://lectern.tv/watch/part-i-complex-variables-lec-1-the-complex-numbers https://i.ytimg.com/vi/BOx8LRyr8mU/hqdefault.jpg The Complex Numbers — Herbert Gross https://i.ytimg.com/vi/BOx8LRyr8mU/hqdefault.jpg This inaugural lecture introduces the fundamental algebraic structure of complex numbers, defining the imaginary unit 'i' and exploring operations such as addition, multiplication, and conjugation. The geometric representation in the complex plane is also established. https://www.youtube.com/embed/BOx8LRyr8mU 2616 2012-03-29T20:15:11.000Z yes no 2026-11-09T04:15:49.935Z monthly 0.75 https://lectern.tv/watch/cs-285-lecture-2-imitation-learning-part-2 https://i.ytimg.com/vi/YivJ9KDjn-o/hqdefault.jpg Imitation Learning II: Covariate Shift & Dataset Aggregation (DAgger) — Sergey Levine https://i.ytimg.com/vi/YivJ9KDjn-o/hqdefault.jpg This lecture segment from UC Berkeley's CS 285 course details advanced topics in imitation learning, specifically addressing covariate shift and applying techniques like DAgger for robust policy learning from expert demonstrations. https://www.youtube.com/embed/YivJ9KDjn-o 1386 2023-08-26T23:02:08.000Z yes no 2026-11-08T07:59:37.419Z monthly 0.75 https://lectern.tv/watch/lecture-23-security-economics-6-858 https://i.ytimg.com/vi/8PdnOZI7H5E/hqdefault.jpg Security Economics — James Mickens https://i.ytimg.com/vi/8PdnOZI7H5E/hqdefault.jpg This lecture applies economic principles to cybersecurity, specifically analyzing the economic incentives and structures underpinning the spam ecosystem. https://www.youtube.com/embed/8PdnOZI7H5E 4645 2017-03-30T15:48:57.000Z yes no 2026-11-08T02:41:11.150Z monthly 0.75 https://lectern.tv/watch/lec-5-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/XX7ePR21Ook/hqdefault.jpg Number Theory II — Tom Leighton https://i.ytimg.com/vi/XX7ePR21Ook/hqdefault.jpg This lecture continues the exploration of elementary number theory, focusing on modular arithmetic, the Euclidean algorithm for greatest common divisors, and their application to linear Diophantine equations. https://www.youtube.com/embed/XX7ePR21Ook 4725 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:38.041Z monthly 0.75 https://lectern.tv/watch/lecture-11-ur-web-6-858 https://i.ytimg.com/vi/XMEFdofERLI/hqdefault.jpg Ur/Web: Statically Typed Functional Web Applications — Adam Chlipala https://i.ytimg.com/vi/XMEFdofERLI/hqdefault.jpg This session introduces Ur/Web, a functional programming language designed to build secure, full-stack web applications with robust static guarantees. https://www.youtube.com/embed/XMEFdofERLI 4804 2017-03-30T15:48:49.000Z yes no 2026-11-08T21:54:31.433Z monthly 0.75 https://lectern.tv/watch/lecture-10-neural-networks-cs-156 https://i.ytimg.com/vi/Ih5Mr93E-2c/hqdefault.jpg Neural Networks — Yaser Abu-Mostafa https://i.ytimg.com/vi/Ih5Mr93E-2c/hqdefault.jpg This session introduces biologically inspired neural networks, detailing their architecture, the role of hidden layers, and the efficient backpropagation algorithm for training. https://www.youtube.com/embed/Ih5Mr93E-2c 5116 2012-05-06T20:11:01.000Z yes no 2026-11-08T22:00:33.031Z monthly 0.75 https://lectern.tv/watch/lecture-10-deconstruction-i-engl-300 https://i.ytimg.com/vi/Np72VPguqeI/hqdefault.jpg Deconstruction I — Paul H. Fry https://i.ytimg.com/vi/Np72VPguqeI/hqdefault.jpg This lecture introduces Jacques Derrida's critique of structuralism and semiotics, analyzing "Structure, Sign, and Play in the Discourse of Human Sciences" and "Différance." Key concepts such as supplementarity, différance, and the indeterminacy of meaning are explored. https://www.youtube.com/embed/Np72VPguqeI 3103 2009-09-01T19:36:12.000Z yes no 2026-11-08T22:00:33.188Z monthly 0.75 https://lectern.tv/watch/6-multicore-programming https://i.ytimg.com/vi/dx98pqJvZVk/hqdefault.jpg Multicore Programming — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/dx98pqJvZVk/hqdefault.jpg This lecture examines modern multicore processor architectures and the necessity of parallel programming for high performance. It details the Cilk runtime system, covering its abstraction of processor cores, synchronization primitives, communication protocols, and provably efficient load balancing mechanisms. https://www.youtube.com/embed/dx98pqJvZVk 4606 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:36.037Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-taylor-series-and-other-mathematical-concepts-phys-200 https://i.ytimg.com/vi/KzrdZD4EPXY/hqdefault.jpg The Taylor Series and Other Mathematical Concepts — Ramamurti Shankar https://i.ytimg.com/vi/KzrdZD4EPXY/hqdefault.jpg This lecture introduces the Taylor series and its properties through various examples. It also details complex numbers in polar form and concludes with an examination of simple harmonic motion fundamentals. https://www.youtube.com/embed/KzrdZD4EPXY 4419 2008-09-23T06:29:23.000Z yes no 2026-11-08T07:59:45.320Z monthly 0.75 https://lectern.tv/watch/lec-7-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/5RSMLgy06Ew/hqdefault.jpg Matching Problems — Tom Leighton https://i.ytimg.com/vi/5RSMLgy06Ew/hqdefault.jpg This lecture introduces the fundamental concepts of graph matching problems, covering bipartite matching, perfect matchings, and algorithms for finding maximum matchings. It lays the combinatorial groundwork essential for various applications in computer science. https://www.youtube.com/embed/5RSMLgy06Ew 4960 2012-12-31T14:19:36.000Z yes no 2026-11-08T08:00:36.385Z monthly 0.75 https://lectern.tv/watch/lecture-11-marx-s-theory-of-historical-materialism-cont-socy-151 https://i.ytimg.com/vi/Mt2-dX_FlNM/hqdefault.jpg Marx's Theory of Historical Materialism (cont.) — Iván Szelényi https://i.ytimg.com/vi/Mt2-dX_FlNM/hqdefault.jpg This session continues the exploration of Marx's historical materialism, detailing his shift towards positivist determinism and analyzing his 'Theses on Feuerbach' to discuss theories of truth and material reality. https://www.youtube.com/embed/Mt2-dX_FlNM 2933 2011-03-05T02:57:05.000Z yes no 2026-11-08T22:00:33.663Z monthly 0.75 https://lectern.tv/watch/6-randomization-matrix-multiply-quicksort https://i.ytimg.com/vi/cNB2lADK3_s/hqdefault.jpg Randomization: Matrix Multiply, Quicksort — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/cNB2lADK3_s/hqdefault.jpg This lecture introduces the principles of randomized algorithms, illustrating their application through the analysis of probabilistic approaches to matrix multiplication verification and the Quicksort algorithm. https://www.youtube.com/embed/cNB2lADK3_s 4912 2016-03-04T22:12:34.000Z yes no 2026-11-08T08:00:36.665Z monthly 0.75 https://lectern.tv/watch/7-races-and-parallelism https://i.ytimg.com/vi/a_R_DpsENfk/hqdefault.jpg Races and Parallelism — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/a_R_DpsENfk/hqdefault.jpg This lecture explores the fundamental concepts of races and parallelism in concurrent systems, detailing how cilkscale can be used for determinacy race detection and discussing various types of schedulers for parallel execution. https://www.youtube.com/embed/a_R_DpsENfk 4479 2019-09-23T17:41:42.000Z yes no 2026-11-08T08:00:36.377Z monthly 0.75 https://lectern.tv/watch/ses-6-fixed-income-securities-iii https://i.ytimg.com/vi/AtT59jxU9es/hqdefault.jpg Fixed-Income Securities III — Andrew Lo https://i.ytimg.com/vi/AtT59jxU9es/hqdefault.jpg This lecture, part of MIT's advanced finance theory course, delves into the pricing and risk management of fixed-income securities. It covers arbitrage-free valuation models and interest rate sensitivity. https://www.youtube.com/embed/AtT59jxU9es 4794 2013-05-10T19:06:52.000Z yes no 2026-11-08T08:00:35.994Z monthly 0.75 https://lectern.tv/watch/the-history-of-yale-college-admissions-purposes-of-college-education-lecture-11 https://i.ytimg.com/vi/r9OTaABkevs/hqdefault.jpg The History of Yale College Admissions — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/r9OTaABkevs/hqdefault.jpg An examination of Yale College admissions history, exploring the evolving purposes of college education through the lens of foundational philosophical texts and institutional documents. https://www.youtube.com/embed/r9OTaABkevs 2994 2026-10-21T19:09:52.000Z yes no 2026-11-09T04:15:50.041Z monthly 0.75 https://lectern.tv/watch/oligarchs-and-their-discontents https://i.ytimg.com/vi/ozn7pfPvgu0/hqdefault.jpg Oligarchs and Their Discontents — Melissa Lane https://i.ytimg.com/vi/ozn7pfPvgu0/hqdefault.jpg Explore the historical tensions between oligarchic power and popular discontent, drawing insights from ancient Roman and Athenian political structures. Professor Melissa Lane examines models of elite accommodation versus irredentist resistance. https://www.youtube.com/embed/ozn7pfPvgu0 2202 2026-03-31T15:00:57.000Z yes no 2026-11-08T07:59:53.860Z monthly 0.75 https://lectern.tv/watch/lecture-06-theory-of-generalization https://i.ytimg.com/vi/6FWRijsmLtE/hqdefault.jpg Theory of Generalization — Yaser Abu-Mostafa https://i.ytimg.com/vi/6FWRijsmLtE/hqdefault.jpg This lecture formalizes the core concept of generalization in machine learning, exploring how models can learn from finite samples. It introduces foundational theoretical results, including the VC dimension and its role in establishing generalization bounds. https://www.youtube.com/embed/6FWRijsmLtE 4691 2012-04-21T17:58:48.000Z yes no 2026-11-08T07:59:38.710Z monthly 0.75 https://lectern.tv/watch/06-transformation-of-the-roman-empire https://i.ytimg.com/vi/7_ssRpso9e8/hqdefault.jpg Transformation of the Roman Empire — Paul Freedman https://i.ytimg.com/vi/7_ssRpso9e8/hqdefault.jpg Professor Freedman analyzes the political collapse of the Western Roman Empire in the 5th century, examining the interplay of external invasions and internal institutional decline. He assesses whether this transformation represented a gradual shift or a cataclysmic end to a specific civilization. https://www.youtube.com/embed/7_ssRpso9e8 2961 2012-04-05T15:31:50.000Z yes no 2026-11-08T07:59:38.867Z monthly 0.75 https://lectern.tv/watch/7-a-hell-of-a-storm-the-kansas-nebraska-act-and-the-birth-of-the-republican-part https://i.ytimg.com/vi/noph6RYyWvg/hqdefault.jpg "A Hell of a Storm": The Kansas-Nebraska Act and the Birth of the Republican Party, 1854-55 — David https://i.ytimg.com/vi/noph6RYyWvg/hqdefault.jpg Professor Blight analyzes the Compromise of 1850, the Fugitive Slave Act, and Harriet Beecher Stowe's Uncle Tom's Cabin, tracing their cumulative impact toward the Kansas-Nebraska Act of 1854 and the subsequent formation of the Republican Party. https://www.youtube.com/embed/noph6RYyWvg 2874 2008-11-21T21:34:50.000Z yes no 2026-11-08T21:54:28.282Z monthly 0.75 https://lectern.tv/watch/lecture-11-improving-health-outcomes-econ-1152 https://i.ytimg.com/vi/GTG9rEoDDV0/hqdefault.jpg Improving Health Outcomes — Raj Chetty https://i.ytimg.com/vi/GTG9rEoDDV0/hqdefault.jpg This lecture applies big data methods to analyze interventions aimed at improving population health outcomes. It explores the efficacy of various public health policies and their socioeconomic determinants. https://www.youtube.com/embed/GTG9rEoDDV0 4093 2019-05-15T07:55:04.000Z yes no 2026-11-08T08:00:37.812Z monthly 0.75 https://lectern.tv/watch/lecture-3-mit-6-832-underactuated-robotics-spring-2020-dynamic-programming-i https://i.ytimg.com/vi/GPvw92IKO44/hqdefault.jpg Dynamic Programming I — Russ Tedrake https://i.ytimg.com/vi/GPvw92IKO44/hqdefault.jpg This lecture introduces the foundational concepts of dynamic programming within the context of optimal control for underactuated robotic systems. It covers Bellman's principle of optimality and its application to discrete-time finite-horizon problems. https://www.youtube.com/embed/GPvw92IKO44 4831 2020-02-11T21:30:55.000Z yes no 2026-11-09T04:15:52.238Z monthly 0.75 https://lectern.tv/watch/lecture-17-double-integrals-in-polar-coords-applications-18-02 https://i.ytimg.com/vi/60e4hdCi1D4/hqdefault.jpg Double Integrals in Polar Coords; Applications — Denis Auroux https://i.ytimg.com/vi/60e4hdCi1D4/hqdefault.jpg This session demonstrates how to evaluate double integrals using polar coordinates, particularly beneficial for regions with circular symmetry, and explores their applications. https://www.youtube.com/embed/60e4hdCi1D4 3090 2009-01-17T06:06:09.000Z yes no 2026-11-08T07:59:45.859Z monthly 0.75 https://lectern.tv/watch/8-nash-equilibrium-location-segregation-and-randomization https://i.ytimg.com/vi/pglQ_E0g8PY/hqdefault.jpg Nash Equilibrium: Location, segregation and randomization — Ben Polak https://i.ytimg.com/vi/pglQ_E0g8PY/hqdefault.jpg This lecture analyzes the Nash equilibrium in the candidate-voter model and explores Schelling's location game to demonstrate how segregation can emerge without individual preference. It further differentiates between centralized and individualized randomization (mixed strategies), exemplified by Rock, Paper, Scissors. https://www.youtube.com/embed/pglQ_E0g8PY 4430 2008-11-20T23:40:50.000Z yes no 2026-11-08T07:59:40.225Z monthly 0.75 https://lectern.tv/watch/lecture-20-coevolution-eeb-122 https://i.ytimg.com/vi/fUKWpF2sK34/hqdefault.jpg Coevolution — Stephen C. Stearns https://i.ytimg.com/vi/fUKWpF2sK34/hqdefault.jpg This lecture examines coevolution at multiple biological levels, from intracellular organelles to interspecies interactions. It explores beneficial symbioses and harmful parasitism, highlighting how interaction frequency and degree influence coevolutionary outcomes and mimicry. https://www.youtube.com/embed/fUKWpF2sK34 2896 2009-09-01T22:27:54.000Z yes no 2026-11-08T22:00:36.599Z monthly 0.75 https://lectern.tv/watch/6-hydrogen-atom-wavefunctions-orbitals https://i.ytimg.com/vi/V-RPM3e8Ws0/hqdefault.jpg Hydrogen Atom Wavefunctions (Orbitals) — Catherine Drennan https://i.ytimg.com/vi/V-RPM3e8Ws0/hqdefault.jpg This lecture introduces the quantum mechanical description of the hydrogen atom, detailing the concept of electron wavefunctions (orbitals) and the probability distributions of electrons. It covers the application of electron spin in magnetic resonance imaging. https://www.youtube.com/embed/V-RPM3e8Ws0 3638 2017-08-03T20:52:18.000Z yes no 2026-11-08T07:59:39.136Z monthly 0.75 https://lectern.tv/watch/6-seeing-bonds-by-electron-difference-density https://i.ytimg.com/vi/mxMjroKqz_Y/hqdefault.jpg Seeing Bonds by Electron Difference Density — J. Michael McBride https://i.ytimg.com/vi/mxMjroKqz_Y/hqdefault.jpg Professor McBride elucidates the principles of X-ray crystallography, correlating diffraction patterns to electron distribution in molecules. The lecture details the use of electron difference density maps to visualize chemical bonds and unshared electron pairs, critically examining their observed density compared to theoretical models. https://www.youtube.com/embed/mxMjroKqz_Y 3070 2009-09-19T03:08:18.000Z yes no 2026-11-08T22:00:31.505Z monthly 0.75 https://lectern.tv/watch/the-death-of-the-roman-republic https://i.ytimg.com/vi/PusnwdLkEhM/hqdefault.jpg The Death of the Roman Republic? — Melissa Lane https://i.ytimg.com/vi/PusnwdLkEhM/hqdefault.jpg An examination of the complex transition from the Roman Republic to the Augustan Principate, critically analyzing the historical narratives and the concept of the Republic's 'fall.' https://www.youtube.com/embed/PusnwdLkEhM 2707 2026-08-14T16:00:33.000Z yes no 2026-11-08T07:59:53.746Z monthly 0.75 https://lectern.tv/watch/lecture-19-advanced-topics-and-applications-ee364a https://i.ytimg.com/vi/HZW-9Ar0iVc/hqdefault.jpg Advanced Topics and Applications — Stephen Boyd https://i.ytimg.com/vi/HZW-9Ar0iVc/hqdefault.jpg The final lecture of EE364a reviews key concepts and extends to advanced applications of convex optimization in signal processing, control, and circuit design. It consolidates theoretical understanding with practical implementation challenges. https://www.youtube.com/embed/HZW-9Ar0iVc 4502 2008-07-09T07:33:04.000Z yes no 2026-11-08T08:00:39.716Z monthly 0.75 https://lectern.tv/watch/lecture-12-gradient-directional-derivative-tangent-plane-18-02 https://i.ytimg.com/vi/2XraaWefBd8/hqdefault.jpg Gradient; Directional Derivative; Tangent Plane — Denis Auroux https://i.ytimg.com/vi/2XraaWefBd8/hqdefault.jpg This session introduces the gradient vector and its role in determining the direction of maximum increase. It further discusses directional derivatives and re-examines tangent planes. https://www.youtube.com/embed/2XraaWefBd8 3010 2009-01-16T23:32:08.000Z yes no 2026-11-08T07:59:43.320Z monthly 0.75 https://lectern.tv/watch/5-amortization-amortized-analysis https://i.ytimg.com/vi/3MpzavN3Mco/hqdefault.jpg Amortization: Amortized Analysis — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/3MpzavN3Mco/hqdefault.jpg Professor Demaine elucidates amortized analysis techniques, detailing the aggregate, accounting, and potential methods. The lecture applies these formalisms to demonstrate the efficiency of dynamic data structures. https://www.youtube.com/embed/3MpzavN3Mco 4553 2016-03-04T22:13:38.000Z yes no 2026-11-08T07:59:39.532Z monthly 0.75 https://lectern.tv/watch/lecture-19-vector-fields-and-line-integrals-in-the-plane-18-02 https://i.ytimg.com/vi/xrypSZU8cBE/hqdefault.jpg Vector Fields and Line Integrals in the Plane — Denis Auroux https://i.ytimg.com/vi/xrypSZU8cBE/hqdefault.jpg The lecture introduces vector fields and their visualization, then defines line integrals in the plane and discusses their computation over various paths. https://www.youtube.com/embed/xrypSZU8cBE 3069 2009-01-27T21:08:10.000Z yes no 2026-11-08T07:59:47.128Z monthly 0.75 https://lectern.tv/watch/7-efficient-markets https://i.ytimg.com/vi/3EzdvkRgToY/hqdefault.jpg Efficient Markets — Robert Shiller https://i.ytimg.com/vi/3EzdvkRgToY/hqdefault.jpg This lecture examines the Efficient Markets Hypothesis, its historical development, and empirical tests, contrasting it with phenomena like the Sharpe Ratio's manipulability and the Head and Shoulders pattern in technical analysis. It also differentiates stock price modeling via Random Walk versus a First-Order Autoregressive Process. https://www.youtube.com/embed/3EzdvkRgToY 4064 2012-04-05T14:51:53.000Z yes no 2026-11-08T07:59:39.581Z monthly 0.75 https://lectern.tv/watch/justice-what-s-the-right-thing-to-do-episode-07-a-lesson-in-lying https://i.ytimg.com/vi/KqzW0eHzDSQ/hqdefault.jpg A Lesson in Lying — Immanuel Kant on Truth, Duty & Moral Law — Michael Sandel https://i.ytimg.com/vi/KqzW0eHzDSQ/hqdefault.jpg Professor Michael Sandel examines Immanuel Kant's stringent moral theory regarding lying, contrasting it with the ethics of misleading truths. The lecture then introduces John Rawls's theory of justice as fairness, exploring the hypothetical social contract and the 'veil of ignorance' as mechanisms for establishing equitable principles. https://www.youtube.com/embed/KqzW0eHzDSQ 3304 2009-09-05T00:27:37.000Z yes no 2026-11-08T21:54:28.070Z monthly 0.75 https://lectern.tv/watch/lecture-17-moment-generating-functions-stat-110 https://i.ytimg.com/vi/N8O6zd6vTZ8/hqdefault.jpg Moment Generating Functions — Joe Blitzstein https://i.ytimg.com/vi/N8O6zd6vTZ8/hqdefault.jpg This session introduces moment generating functions (MGFs), detailing their diverse applications in probability theory. It also discusses Laplace's rule of succession and the hybrid form of Bayes' rule. https://www.youtube.com/embed/N8O6zd6vTZ8 3045 2013-04-29T17:43:07.000Z yes no 2026-11-08T08:00:39.025Z monthly 0.75 https://lectern.tv/watch/lecture-7-convergent-sequences-of-real-numbers https://i.ytimg.com/vi/49Ro2zf9hAc/hqdefault.jpg Convergent Sequences of Real Numbers — Casey Rodriguez https://i.ytimg.com/vi/49Ro2zf9hAc/hqdefault.jpg This lecture introduces the formal definition of convergent sequences in real analysis, focusing on the properties of monotone sequences and the utility of subsequences in proving convergence or divergence. https://www.youtube.com/embed/49Ro2zf9hAc 3638 2022-06-21T14:38:33.000Z yes no 2026-11-08T07:59:39.591Z monthly 0.75 https://lectern.tv/watch/lecture-20-observability-and-state-estimation-ee263 https://i.ytimg.com/vi/qoCa7kMLXNg/hqdefault.jpg Observability and State Estimation — Stephen Boyd https://i.ytimg.com/vi/qoCa7kMLXNg/hqdefault.jpg This final lecture covers the essential concepts of observability and state estimation in linear dynamical systems, providing methods to infer internal system states from external measurements. It concludes the core topics. https://www.youtube.com/embed/qoCa7kMLXNg 4165 2008-07-09T03:22:47.000Z yes no 2026-11-08T07:59:47.548Z monthly 0.75 https://lectern.tv/watch/conceptual-abstraction-and-analogy-in-natural-and-artificial-intelligence https://i.ytimg.com/vi/rT4MH9BZ7WU/hqdefault.jpg Conceptual Abstraction and Analogy in Natural and Artificial Intelligence — Melanie Mitchell https://i.ytimg.com/vi/rT4MH9BZ7WU/hqdefault.jpg Melanie Mitchell explores the limitations of current AI in human-like conceptual abstraction and analogy, examining how the absence of these abilities contributes to AI brittleness and vulnerability to adversarial attacks. The talk reviews research on visual-IQ-like tests and idealized domains. https://www.youtube.com/embed/rT4MH9BZ7WU 4668 2020-03-23T19:43:52.000Z yes no 2026-11-08T22:00:37.566Z monthly 0.75 https://lectern.tv/watch/lecture-8-least-norm-solutions-of-underdetermined-equations-ee263 https://i.ytimg.com/vi/l1X4tOoIHYo/hqdefault.jpg Least-Norm Solutions of Underdetermined Equations — Stephen Boyd https://i.ytimg.com/vi/l1X4tOoIHYo/hqdefault.jpg This lecture delves into the methodology for finding least-norm solutions to underdetermined equations, a crucial concept in applied linear algebra. It specifically examines scenarios where the number of variables exceeds the number of independent equations. https://www.youtube.com/embed/l1X4tOoIHYo 4558 2008-07-09T05:43:32.000Z yes no 2026-11-08T07:59:40.445Z monthly 0.75 https://lectern.tv/watch/lecture-17-applications-of-singular-value-decomposition-in-lds-and-electrical-en https://i.ytimg.com/vi/ZNQ_pBCtYDg/hqdefault.jpg Applications of Singular Value Decomposition in LDS and Electrical Engineering — Stephen Boyd https://i.ytimg.com/vi/ZNQ_pBCtYDg/hqdefault.jpg This lecture explores the diverse applications of Singular Value Decomposition (SVD) within linear dynamical systems and various electrical engineering problems. It showcases SVD's utility in data analysis and system reduction. https://www.youtube.com/embed/ZNQ_pBCtYDg 4612 2008-07-09T04:45:01.000Z yes no 2026-11-08T07:59:45.873Z monthly 0.75 https://lectern.tv/watch/lecture-4-the-theoretical-minimum https://i.ytimg.com/vi/tRWBoossG0Y/hqdefault.jpg Hermitian Operators, Eigenvalues & Quantum Measurement Postulates — Leonard Susskind https://i.ytimg.com/vi/tRWBoossG0Y/hqdefault.jpg Professor Susskind continues his exposition of quantum mechanics by examining the fundamental mathematical structures of vector spaces and linear operators, which form the bedrock for describing quantum states and observables. https://www.youtube.com/embed/tRWBoossG0Y 6443 2012-02-09T02:06:19.000Z yes no 2026-11-08T22:00:30.330Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-theoretical-minimum https://i.ytimg.com/vi/x0m2sQuAr34/hqdefault.jpg Quantum Harmonic Oscillators, Ladder Operators & Phase Space Dynamics — Leonard Susskind https://i.ytimg.com/vi/x0m2sQuAr34/hqdefault.jpg Leonard Susskind introduces fundamental system qualities and delves into the classical mechanics of oscillators, analyzing their behavior within phase space to establish a core understanding of dynamical systems. https://www.youtube.com/embed/x0m2sQuAr34 6691 2012-03-16T00:52:38.000Z yes no 2026-11-08T21:54:29.436Z monthly 0.75 https://lectern.tv/watch/lecture-11-weakness-of-the-will-and-procrastination-phil-181 https://i.ytimg.com/vi/xp3m7e9T72k/hqdefault.jpg Weakness of the Will and Procrastination — Tamar Szabó Gendler https://i.ytimg.com/vi/xp3m7e9T72k/hqdefault.jpg This lecture reviews the situationist critique of virtue ethics, presenting Walter Mischel's marshmallow test and Aristotle's account of weakness of will. It examines hyperbolic discounting in behavioral economics. https://www.youtube.com/embed/xp3m7e9T72k 2700 2012-04-05T15:49:42.000Z yes no 2026-11-08T07:59:42.786Z monthly 0.75 https://lectern.tv/watch/lecture-8-advanced-encryption-standard-aes-by-christof-paar https://i.ytimg.com/vi/NHuibtoL_qk/hqdefault.jpg Advanced Encryption Standard (AES) — Christof Paar https://i.ytimg.com/vi/NHuibtoL_qk/hqdefault.jpg This lecture provides a detailed examination of the Advanced Encryption Standard (AES), outlining its internal structure, including the SubBytes, ShiftRows, MixColumns, and AddRoundKey transformations. It analyzes the mathematical underpinnings and design principles that ensure its security and efficiency. https://www.youtube.com/embed/NHuibtoL_qk 5599 2014-01-30T11:36:39.000Z yes no 2026-11-08T16:30:38.839Z monthly 0.75 https://lectern.tv/watch/ethical-and-societal-issues-of-crispr-gene-editing-part-2 https://i.ytimg.com/vi/NmjacK72Y9I/hqdefault.jpg Scientific Governance & Ethical Oversight of Human Genome Editing (Part II) — Jonathan Weissman https://i.ytimg.com/vi/NmjacK72Y9I/hqdefault.jpg This lecture, from the 2016 CRISPR Workshop, examines advanced ethical and societal considerations arising from CRISPR-Cas9 gene-editing technology, focusing on implications for human intervention and public policy. https://www.youtube.com/embed/NmjacK72Y9I 3073 2025-11-18T16:45:31.000Z yes no 2026-11-09T04:15:51.289Z monthly 0.75 https://lectern.tv/watch/atomvm-landscape-recent-improvements-and-project-roadmap https://i.ytimg.com/vi/NO6UTzWvM-Y/hqdefault.jpg AtomVM Landscape: Recent Improvements and Project Roadmap — Davide Bettio https://i.ytimg.com/vi/NO6UTzWvM-Y/hqdefault.jpg Explore the evolution of AtomVM, a compact virtual machine extending the BEAM programming model to constrained environments, covering platform developments and future directions for embedded Erlang and Elixir. https://www.youtube.com/embed/NO6UTzWvM-Y 2215 2026-11-04T15:32:13.000Z yes no 2026-11-08T21:54:45.787Z monthly 0.75 https://lectern.tv/watch/lecture-20-independence-6-042j https://i.ytimg.com/vi/l1BCv3qqW4A/hqdefault.jpg Independence — Tom Leighton https://i.ytimg.com/vi/l1BCv3qqW4A/hqdefault.jpg This session defines statistical independence between events, discussing its implications for probability calculations and introducing concepts like Bernoulli trials. https://www.youtube.com/embed/l1BCv3qqW4A 4922 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:47.596Z monthly 0.75 https://lectern.tv/watch/lecture-8-primary-education-econ-1152 https://i.ytimg.com/vi/JXUvX2iZCQQ/hqdefault.jpg Primary Education — Raj Chetty https://i.ytimg.com/vi/JXUvX2iZCQQ/hqdefault.jpg This lecture examines empirical findings from large-scale datasets to analyze the impact of primary education systems on long-term economic mobility and opportunity. Students will learn methods for evaluating educational interventions. https://www.youtube.com/embed/JXUvX2iZCQQ 4434 2019-05-15T06:54:23.000Z yes no 2026-11-08T08:00:36.837Z monthly 0.75 https://lectern.tv/watch/lecture-20-augustine-and-neo-platonism-phil-241 https://i.ytimg.com/vi/QpBvJs4Pu-4/hqdefault.jpg Augustine and Neo-Platonism — Arthur Holmes https://i.ytimg.com/vi/QpBvJs4Pu-4/hqdefault.jpg This lecture specifically addresses the profound impact of Neo-Platonism on Augustine of Hippo's early philosophical and theological development, particularly his understanding of evil and God. https://www.youtube.com/embed/QpBvJs4Pu-4 2855 2015-04-14T16:24:02.000Z yes no 2026-11-08T07:59:47.616Z monthly 0.75 https://lectern.tv/watch/a-solution-to-the-stable-marriage-problem https://i.ytimg.com/vi/3zNyMTIIhQk/hqdefault.jpg A Solution to the Stable Marriage Problem — Emily Riehl https://i.ytimg.com/vi/3zNyMTIIhQk/hqdefault.jpg Emily Riehl presents the mathematical solution to the stable marriage problem, detailing the Gale-Shapley algorithm and exploring its underlying social implications and real-world applications. https://www.youtube.com/embed/3zNyMTIIhQk 2719 2021-05-12T23:55:02.000Z yes no 2026-11-08T22:16:21.241Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-linear-model-ii-cs-156 https://i.ytimg.com/vi/qSTHZvN8hzs/hqdefault.jpg The Linear Model II — Yaser Abu-Mostafa https://i.ytimg.com/vi/qSTHZvN8hzs/hqdefault.jpg This lecture delves into advanced linear models, covering logistic regression, the principles of maximum likelihood estimation, and the iterative optimization process of gradient descent. https://www.youtube.com/embed/qSTHZvN8hzs 5234 2012-05-03T00:14:02.000Z yes no 2026-11-08T07:59:40.951Z monthly 0.75 https://lectern.tv/watch/lecture-9-max-min-problems-least-squares-18-02 https://i.ytimg.com/vi/UYe98CcxPbs/hqdefault.jpg Max-Min Problems; Least Squares — Denis Auroux https://i.ytimg.com/vi/UYe98CcxPbs/hqdefault.jpg The session explores methods for solving maximum and minimum problems in multivariable calculus. It also covers the principle of least squares for data fitting and regression analysis. https://www.youtube.com/embed/UYe98CcxPbs 2984 2009-01-16T23:32:58.000Z yes no 2026-11-08T08:00:37.028Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-evolution-of-sex-eeb-122 https://i.ytimg.com/vi/5eRb4lNTXPE/hqdefault.jpg The Evolution of Sex — Stephen C. Stearns https://i.ytimg.com/vi/5eRb4lNTXPE/hqdefault.jpg This lecture investigates the adaptive advantages of sexual reproduction, including its role in spreading beneficial mutations and enhancing pathogen resistance, while also addressing its associated genetic and ecological costs. https://www.youtube.com/embed/5eRb4lNTXPE 2947 2009-10-02T15:07:32.000Z yes no 2026-11-08T07:59:41.094Z monthly 0.75 https://lectern.tv/watch/lecture-18-middle-and-neo-platonism-phil-241 https://i.ytimg.com/vi/Sic5OdUIkgk/hqdefault.jpg Middle and Neo-Platonism — Arthur Holmes https://i.ytimg.com/vi/Sic5OdUIkgk/hqdefault.jpg This lecture traces the development of Platonic thought through Middle Platonism and introduces the core tenets of Neo-Platonism, particularly Plotinus's theory of emanation from the One. https://www.youtube.com/embed/Sic5OdUIkgk 3367 2015-04-14T16:24:52.000Z yes no 2026-11-08T07:59:46.745Z monthly 0.75 https://lectern.tv/watch/electrical-engineering-16a-introduction-to-circuits-and-systems https://i.ytimg.com/vi/GH_aOK-OBVU/hqdefault.jpg Linear Independence, Span, and Null Spaces — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/GH_aOK-OBVU/hqdefault.jpg An foundational lecture from UC Berkeley's ELENG 16A course, covering core concepts in electrical circuits and linear systems for aspiring engineers. https://www.youtube.com/embed/GH_aOK-OBVU 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.582Z monthly 0.75 https://lectern.tv/watch/lecture-13-aristotle-s-epistemology-and-the-human-soul-phil-241 https://i.ytimg.com/vi/AISyO6hR_fI/hqdefault.jpg Aristotle's Epistemology and the Human Soul — Arthur Holmes https://i.ytimg.com/vi/AISyO6hR_fI/hqdefault.jpg The session discusses Aristotle's theory of knowledge acquisition through sense perception and reason, alongside his treatise on the human soul as the form of the body. https://www.youtube.com/embed/AISyO6hR_fI 3793 2015-04-07T19:41:10.000Z yes no 2026-11-08T07:59:43.946Z monthly 0.75 https://lectern.tv/watch/us-terrorism-and-the-culture-of-imperialism https://i.ytimg.com/vi/bIknLSsyhCo/hqdefault.jpg US Terrorism and the Culture of Imperialism — Noam Chomsky https://i.ytimg.com/vi/bIknLSsyhCo/hqdefault.jpg Noam Chomsky delivers the Edward Said Memorial Lecture, examining the concept of US terrorism and its embeddedness within a broader culture of imperialism, drawing on historical examples. https://www.youtube.com/embed/bIknLSsyhCo 3826 2009-12-04T11:54:55.000Z yes no 2026-11-09T02:15:34.820Z monthly 0.75 https://lectern.tv/watch/lecture-9-teachers-and-charter-schools-econ-1152 https://i.ytimg.com/vi/iIIlb1hTbTc/hqdefault.jpg Teachers and Charter Schools — Raj Chetty https://i.ytimg.com/vi/iIIlb1hTbTc/hqdefault.jpg This session investigates the role of teacher quality and charter school models in shaping student outcomes using big data analytics. It delves into the empirical evidence surrounding these educational reforms. https://www.youtube.com/embed/iIIlb1hTbTc 4375 2019-05-15T07:38:19.000Z yes no 2026-11-08T07:59:41.309Z monthly 0.75 https://lectern.tv/watch/structured-iterative-approximations-in-numerical-multi-linear-algebra https://i.ytimg.com/vi/qgVl3HS12pc/hqdefault.jpg Structured Iterative Approximations in Numerical (Multi-)Linear Algebra — Nicolas Venkovic https://i.ytimg.com/vi/qgVl3HS12pc/hqdefault.jpg Exploration of advanced iterative methods for approximating matrices and tensors under structural constraints, addressing problems in numerical linear algebra with incomplete or noisy data. https://www.youtube.com/embed/qgVl3HS12pc 1486 2026-11-07T08:01:39.000Z yes no 2026-11-08T21:54:49.093Z monthly 0.75 https://lectern.tv/watch/lecture-6-is-lm-continued https://i.ytimg.com/vi/gYgARXwnZTk/hqdefault.jpg IS-LM, continued — Ricardo Caballero https://i.ytimg.com/vi/gYgARXwnZTk/hqdefault.jpg Professor Caballero extends the analysis of the IS-LM model, detailing the short-run equilibrium relationship between interest rates and aggregate output within a closed economy framework. The lecture examines factors influencing the shifts of the IS and LM curves and their impact on macroeconomic variables. https://www.youtube.com/embed/gYgARXwnZTk 3035 2024-06-27T15:53:54.000Z yes no 2026-11-08T07:59:38.887Z monthly 0.75 https://lectern.tv/watch/lecture-14-non-independent-variables-18-02 https://i.ytimg.com/vi/23xbkrpQuAo/hqdefault.jpg Non-Independent Variables — Denis Auroux https://i.ytimg.com/vi/23xbkrpQuAo/hqdefault.jpg This lecture examines scenarios involving non-independent variables in multivariable calculus, focusing on the implications for differentiation and optimization when variables are related. https://www.youtube.com/embed/23xbkrpQuAo 2951 2009-01-16T23:35:37.000Z yes no 2026-11-08T07:59:44.381Z monthly 0.75 https://lectern.tv/watch/lecture-1-introduction-to-robotics https://i.ytimg.com/vi/0yD3uBshJB0/hqdefault.jpg Foundations of Robotics: Spatial Descriptions, Kinematics & Control — Oussama Khatib https://i.ytimg.com/vi/0yD3uBshJB0/hqdefault.jpg This inaugural lecture for Stanford's CS223A provides an overview of core robotics topics, including spatial descriptions, kinematics, dynamics, motion planning, and control theory. It establishes the course's foundational scope. https://www.youtube.com/embed/0yD3uBshJB0 3491 2008-07-22T23:54:24.000Z yes no 2026-11-08T21:54:19.477Z monthly 0.75 https://lectern.tv/watch/lecture-9-special-and-general-relativity-astr-160 https://i.ytimg.com/vi/D6fXiW3oEws/hqdefault.jpg Special and General Relativity — Charles Bailyn https://i.ytimg.com/vi/D6fXiW3oEws/hqdefault.jpg This session explores the event horizon concept of black holes and the mathematical framework for its calculation. It addresses the reconciliation of Newton's laws of motion with Special Relativity and Newton's law of gravity with General Relativity. https://www.youtube.com/embed/D6fXiW3oEws 2880 2008-09-29T20:39:40.000Z yes no 2026-11-08T08:00:37.154Z monthly 0.75 https://lectern.tv/watch/lecture-9-limit-points-math-131 https://i.ytimg.com/vi/Ebnoxgp8mLM/hqdefault.jpg Limit Points — Francis Su https://i.ytimg.com/vi/Ebnoxgp8mLM/hqdefault.jpg This lecture rigorously defines limit points, also known as cluster points or accumulation points, establishing their fundamental role in understanding the topological structure of sets in real analysis. https://www.youtube.com/embed/Ebnoxgp8mLM 4331 2010-05-23T03:00:30.000Z yes no 2026-11-08T22:00:32.792Z monthly 0.75 https://lectern.tv/watch/1-introductions-why-does-the-civil-war-era-have-a-hold-on-american-historical https://i.ytimg.com/vi/QXXp1bHd6gI/hqdefault.jpg Introductions: Why Does the Civil War Era Have a Hold on American Historical — David W. Blight https://i.ytimg.com/vi/QXXp1bHd6gI/hqdefault.jpg Professor Blight introduces the historiographical challenges of the American Civil War and Reconstruction, examining core texts and the enduring national fascination with this pivotal era, including analyses of Martin Luther King Jr.'s "Promissory Note" and Walt Whitman's "Democracy." https://www.youtube.com/embed/QXXp1bHd6gI 2586 2008-11-21T19:42:19.000Z yes no 2026-11-08T21:54:18.928Z monthly 0.75 https://lectern.tv/watch/6-expansion-and-slavery-legacies-of-the-mexican-war-and-the-compromise-of-1850 https://i.ytimg.com/vi/8bzOIn2WVAw/hqdefault.jpg Expansion and Slavery: Legacies of the Mexican War and the Compromise of 1850 — David W. Blight https://i.ytimg.com/vi/8bzOIn2WVAw/hqdefault.jpg Professor Blight analyzes the profound tensions preceding the American Civil War, examining Frederick Douglass's 1852 Fourth of July speech, the territorial acquisitions from the Mexican War, and the complex political negotiations of the Compromise of 1850 regarding slavery's expansion. https://www.youtube.com/embed/8bzOIn2WVAw 3196 2008-11-21T21:18:28.000Z yes no 2026-11-08T21:54:27.133Z monthly 0.75 https://lectern.tv/watch/lecture-15-simple-models-of-walking-6-832 https://i.ytimg.com/vi/N37FMfOioK0/hqdefault.jpg Simple Models of Walking — Russ Tedrake https://i.ytimg.com/vi/N37FMfOioK0/hqdefault.jpg This lecture investigates simplified dynamic models to understand the mechanics of bipedal locomotion, focusing on concepts like the compass gait and inverted pendulum models. It analyzes stability and energy efficiency in walking. https://www.youtube.com/embed/N37FMfOioK0 4194 2022-04-06T07:55:24.000Z yes no 2026-11-09T04:15:52.286Z monthly 0.75 https://lectern.tv/watch/lecture-20-successor-states-of-eastern-europe-hist-202 https://i.ytimg.com/vi/mLHme-oW-rA/hqdefault.jpg Successor States of Eastern Europe — John Merriman https://i.ytimg.com/vi/mLHme-oW-rA/hqdefault.jpg This session challenges the notion of post-WWI peace, framing the interwar period as part of a 'Thirty Years' War.' It examines the division of Europe by the Treaty of Versailles, the frustration of revisionist powers, and the pernicious debates over ethnic majorities and minority persecution. https://www.youtube.com/embed/mLHme-oW-rA 2674 2009-09-02T18:27:03.000Z yes no 2026-11-08T02:41:10.379Z monthly 0.75 https://lectern.tv/watch/rl-course-by-david-silver-lecture-8-integrating-learning-and-planning https://i.ytimg.com/vi/ItMutbeOHtc/hqdefault.jpg Integrating Learning and Planning — David Silver https://i.ytimg.com/vi/ItMutbeOHtc/hqdefault.jpg David Silver unifies model-based and model-free reinforcement learning, introducing Dyna architectures, forward simulation search, and Monte Carlo Tree Search (MCTS) for sample-efficient planning. https://www.youtube.com/embed/ItMutbeOHtc 6012 2015-05-13T10:58:27.000Z yes no 2026-11-08T21:54:29.248Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-mixture-of-experts-moe-paradigm-and-the-switch-transformer https://i.ytimg.com/vi/U8J32Z3qV8s/hqdefault.jpg Mixture of Experts (MoE) paradigm and the Switch Transformer — Ashish Vaswani, Lucas Beyer & William https://i.ytimg.com/vi/U8J32Z3qV8s/hqdefault.jpg This lecture introduces the Mixture of Experts (MoE) paradigm, contrasting it with traditional dense models by selectively activating parameters for each input. It details the Switch Transformer, an architecture addressing MoE's complexity, communication costs, and training instability, demonstrating its application to large-scale language models with significant pre-training speedups. https://www.youtube.com/embed/U8J32Z3qV8s 3944 2022-07-14T21:00:26.000Z yes no 2026-11-08T21:54:24.320Z monthly 0.75 https://lectern.tv/watch/8-linear-algebra-vector-spaces-and-operators-continued https://i.ytimg.com/vi/a9FHHS6n-r4/hqdefault.jpg Linear Algebra IV: Dirac Bra-Ket Formalism, Completeness & Matrix Representations — Barton Zwiebach https://i.ytimg.com/vi/a9FHHS6n-r4/hqdefault.jpg This lecture continues the formal development of linear algebra for quantum mechanics, detailing linear functionals, adjoint operators, and the properties of Hermitian and unitary operators within the context of Hilbert spaces. https://www.youtube.com/embed/a9FHHS6n-r4 4952 2014-06-17T20:10:26.000Z yes no 2026-11-08T21:54:29.579Z monthly 0.75 https://lectern.tv/watch/lecture-18-democracy-and-participation-rousseau-s-discourse-plsc-114 https://i.ytimg.com/vi/HFY6Kvardnw/hqdefault.jpg Democracy and Participation: Rousseau's Discourse on Inequality — Steven B. Smith https://i.ytimg.com/vi/HFY6Kvardnw/hqdefault.jpg This lecture introduces Jean-Jacques Rousseau's foundational political philosophy, specifically analyzing his concept of the state of nature and the origins of inequality as articulated in the Second Discourse. https://www.youtube.com/embed/HFY6Kvardnw 2633 2008-09-22T05:38:46.000Z yes no 2026-11-08T21:54:37.320Z monthly 0.75 https://lectern.tv/watch/the-public-philosopher-healthcare-welfare-and-the-american-dream-er22 https://i.ytimg.com/vi/cjFbdKyqDTA/hqdefault.jpg The Public Philosopher: Healthcare, Welfare, and the American Dream — Michael Sandel https://i.ytimg.com/vi/cjFbdKyqDTA/hqdefault.jpg Michael Sandel leads a public debate examining the ethical dimensions of healthcare policy and social welfare, interrogating the philosophical underpinnings of the American Dream within a framework of distributive justice. https://www.youtube.com/embed/cjFbdKyqDTA 4759 2012-10-31T19:27:23.000Z yes no 2026-11-08T07:59:43.766Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-transformers-united-dl-models-that-have-revolutionized-nlp-cv https://i.ytimg.com/vi/P127jhj-8-Y/hqdefault.jpg Transformers United: DL Models that have revolutionized NLP, CV, RL — Ashish Vaswani, Lucas Beyer & https://i.ytimg.com/vi/P127jhj-8-Y/hqdefault.jpg This introductory lecture for Stanford's CS25 series details the foundational Transformer architecture, including its attention mechanisms, encoder-decoder structure, and essential components. It contextualizes the model's impact across NLP, computer vision, and reinforcement learning applications. https://www.youtube.com/embed/P127jhj-8-Y 1363 2022-07-08T21:00:09.000Z yes no 2026-11-08T21:54:19.329Z monthly 0.75 https://lectern.tv/watch/lecture-10-rotations-part-ii-parallel-axis-theorem-phys-200 https://i.ytimg.com/vi/UzrZxpup3rc/hqdefault.jpg Rotations, Part II: Parallel Axis Theorem — Ramamurti Shankar https://i.ytimg.com/vi/UzrZxpup3rc/hqdefault.jpg This session thoroughly explains the Parallel Axis Theorem, demonstrating its application to moments of inertia for rigid bodies like a disk, alongside examining angular momentum and velocity. https://www.youtube.com/embed/UzrZxpup3rc 4527 2008-09-23T18:30:07.000Z yes no 2026-11-08T07:59:41.877Z monthly 0.75 https://lectern.tv/watch/the-living-world-beneath-our-feet-exploring-soil-ecology https://i.ytimg.com/vi/tUQtwwgU3r4/hqdefault.jpg The Living World Beneath Our Feet: Exploring Soil Ecology — Frank Ashwood https://i.ytimg.com/vi/tUQtwwgU3r4/hqdefault.jpg A comprehensive exploration of the intricate ecosystems within soil, presented by ecologist Frank Ashwood, revealing the hidden biodiversity essential for planetary function. https://www.youtube.com/embed/tUQtwwgU3r4 3538 2026-11-06T17:07:40.000Z yes no 2026-11-08T08:00:42.186Z monthly 0.75 https://lectern.tv/watch/lecture-11-torque-phys-200 https://i.ytimg.com/vi/NDdBTyVBTgY/hqdefault.jpg Torque — Ramamurti Shankar https://i.ytimg.com/vi/NDdBTyVBTgY/hqdefault.jpg This lecture explores the analogue to Newton's law, "tau = I alpha," focusing on static equilibrium scenarios where net torque is zero. The concept is demonstrated using a seesaw and multiple-object systems. https://www.youtube.com/embed/NDdBTyVBTgY 4394 2008-09-22T20:13:46.000Z yes no 2026-11-08T07:59:42.528Z monthly 0.75 https://lectern.tv/watch/lecture-11-differentials-chain-rule-18-02 https://i.ytimg.com/vi/7eZVshlT33Q/hqdefault.jpg Differentials; Chain Rule — Denis Auroux https://i.ytimg.com/vi/7eZVshlT33Q/hqdefault.jpg The lecture elaborates on differentials for approximating function changes and thoroughly examines the multivariable chain rule, including its applications to implicit differentiation. https://www.youtube.com/embed/7eZVshlT33Q 3009 2009-01-16T23:59:03.000Z yes no 2026-11-08T07:59:42.596Z monthly 0.75 https://lectern.tv/watch/lecture-19-joint-conditional-and-marginal-distributions-stat-110 https://i.ytimg.com/vi/J70dP_AECzQ/hqdefault.jpg Joint, Conditional, and Marginal Distributions — Joe Blitzstein https://i.ytimg.com/vi/J70dP_AECzQ/hqdefault.jpg This lecture elaborates on joint, conditional, and marginal distributions, introducing the 2-D LOTUS. It establishes the condition E(XY)=E(X)E(Y) for independent variables and solves the expected distance and chicken-egg problems. https://www.youtube.com/embed/J70dP_AECzQ 3009 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:46.647Z monthly 0.75 https://lectern.tv/watch/lecture-4-conditional-probability-statistics-110 https://i.ytimg.com/vi/P7NE4WF8j-Q/hqdefault.jpg Conditional Probability — Joe Blitzstein https://i.ytimg.com/vi/P7NE4WF8j-Q/hqdefault.jpg Joe Blitzstein introduces conditional probability P(A|B), the multiplication rule, the Law of Total Probability, statistical independence of events, and Bayes' theorem through classic probabilistic paradoxes. https://www.youtube.com/embed/P7NE4WF8j-Q 2985 2013-04-29T17:43:31.000Z yes no 2026-11-08T21:54:23.437Z monthly 0.75 https://lectern.tv/watch/secrets-of-the-universe-neil-turok-public-lecture https://i.ytimg.com/vi/rsI_HYtP6iU/hqdefault.jpg Secrets of the Universe: Minimal Cosmology and the CPT-Symmetric Universe — Neil Turok https://i.ytimg.com/vi/rsI_HYtP6iU/hqdefault.jpg Neil Turok presents his insights into fundamental cosmological laws, including an alternative model to cosmological inflation. The lecture examines the universe's origin and evolution through theoretical physics. https://www.youtube.com/embed/rsI_HYtP6iU 5099 2023-10-27T13:57:01.000Z yes no 2026-11-08T21:54:48.290Z monthly 0.75 https://lectern.tv/watch/1-introduction-what-is-political-philosophy https://i.ytimg.com/vi/xhm55mIdSuk/hqdefault.jpg Introduction: What is Political Philosophy? — Steven B. Smith https://i.ytimg.com/vi/xhm55mIdSuk/hqdefault.jpg This introductory lecture establishes the core questions of political philosophy, drawing upon Platonic and Aristotelian concepts of the ideal regime, citizenship, and the role of the statesman, with reference to Plato's Apology. https://www.youtube.com/embed/xhm55mIdSuk 2225 2008-09-21T03:57:53.000Z yes no 2026-11-08T07:59:31.710Z monthly 0.75 https://lectern.tv/watch/lecture-6-1-introduction-to-primary-and-secondary-qualities-oxf-phil https://i.ytimg.com/vi/aC5znzQmTSs/hqdefault.jpg Introduction to Primary and Secondary Qualities — Peter Millican https://i.ytimg.com/vi/aC5znzQmTSs/hqdefault.jpg This lecture introduces the distinction between primary and secondary qualities, as developed by philosophers like John Locke and Robert Boyle. It explores how these concepts differentiate inherent properties of objects from observer-dependent perceptions, impacting theories of perception. https://www.youtube.com/embed/aC5znzQmTSs 873 2011-04-13T15:50:52.000Z yes no 2026-11-08T07:59:40.528Z monthly 0.75 https://lectern.tv/watch/lecture-12-square-roots-newton-s-method-6-006 https://i.ytimg.com/vi/2YeJ-5UAke8/hqdefault.jpg Square Roots, Newton's Method — Srini Devadas https://i.ytimg.com/vi/2YeJ-5UAke8/hqdefault.jpg This session introduces numerical methods for computing square roots, specifically applying Newton's method for iterative approximation and analyzing its convergence rate. https://www.youtube.com/embed/2YeJ-5UAke8 3077 2013-01-14T20:26:48.000Z yes no 2026-11-08T08:00:38.044Z monthly 0.75 https://lectern.tv/watch/oral-tradition-in-systems-software-engineering https://i.ytimg.com/vi/4PaWFYm0kEw/hqdefault.jpg Oral Tradition in Systems Software Engineering — Bryan Cantrill https://i.ytimg.com/vi/4PaWFYm0kEw/hqdefault.jpg Examines how hard-won production debugging wisdom is transmitted across generations of kernel and systems engineers through postmortems, source comments, and war stories. https://www.youtube.com/embed/4PaWFYm0kEw 2879 2016-11-18T15:45:21.000Z yes no 2026-11-08T07:59:48.933Z monthly 0.75 https://lectern.tv/watch/lecture-5-part-1-cs-285 https://i.ytimg.com/vi/GKoKNYaBvM0/hqdefault.jpg Policy Gradients I: Deriving the REINFORCE Estimator & Policy Objective — Sergey Levine https://i.ytimg.com/vi/GKoKNYaBvM0/hqdefault.jpg This segment introduces policy gradient methods, examining the foundational REINFORCE algorithm and its derivation from the policy objective function. https://www.youtube.com/embed/GKoKNYaBvM0 842 2020-10-11T01:13:17.000Z yes no 2026-11-08T07:59:39.959Z monthly 0.75 https://lectern.tv/watch/differentiation-of-inverse-functions https://i.ytimg.com/vi/MNhkoylpyNA/hqdefault.jpg Differentiation of Inverse Functions — Herbert Gross https://i.ytimg.com/vi/MNhkoylpyNA/hqdefault.jpg Explore the principles of differentiating inverse functions, a foundational topic in single variable calculus presented with the rigor characteristic of MIT's esteemed curriculum. https://www.youtube.com/embed/MNhkoylpyNA 1735 2011-05-06T02:04:19.000Z yes no 2026-11-09T04:15:49.773Z monthly 0.75 https://lectern.tv/watch/the-challenge-of-emergency-archaeology-in-nubia https://i.ytimg.com/vi/w1ADn4E_EuA/hqdefault.jpg The Challenge of Emergency Archaeology in Nubia — Bruce Williams https://i.ytimg.com/vi/w1ADn4E_EuA/hqdefault.jpg Explore the complex academic and logistical challenges of conducting emergency archaeology in Nubia, where cultural heritage is at risk due to rapid environmental changes and development. https://www.youtube.com/embed/w1ADn4E_EuA 3982 2026-05-07T16:34:36.000Z yes no 2026-11-08T21:54:44.764Z monthly 0.75 https://lectern.tv/watch/why-functional-programming-matters-john-hughes https://i.ytimg.com/vi/XrNdvWqxBvA/hqdefault.jpg Why Functional Programming Matters: Higher-Order Glue & Lazy Evaluation — John Hughes https://i.ytimg.com/vi/XrNdvWqxBvA/hqdefault.jpg Live exposition of one of the most cited papers in programming languages: how higher-order combinators and lazy demand-driven evaluation decouple producers from termination/selection logic. https://www.youtube.com/embed/XrNdvWqxBvA 3370 2016-10-24T08:57:30.000Z yes no 2026-11-08T08:00:40.324Z monthly 0.75 https://lectern.tv/watch/birthday-paradox-asymptotics-cmu-lecture-3a-of-cs-theory-toolkit https://i.ytimg.com/vi/o11c5ZeZOF4/hqdefault.jpg Birthday Paradox Asymptotics — Ryan O'Donnell https://i.ytimg.com/vi/o11c5ZeZOF4/hqdefault.jpg This lecture analyzes the asymptotic behavior of the Birthday Paradox, determining the number of items needed to achieve a 1/2 probability of collision when distributed into a fixed number of bins. It references foundational texts in combinatorics and asymptotic analysis. https://www.youtube.com/embed/o11c5ZeZOF4 1089 2020-02-06T12:00:10.000Z yes no 2026-11-08T07:59:39.840Z monthly 0.75 https://lectern.tv/watch/the-character-of-physical-law-the-great-conservation-principles-messenger-lectur https://i.ytimg.com/vi/aAvyW8Mvpu8/hqdefault.jpg The Character of Physical Law: The Great Conservation Principles (Messenger Lectures, Lecture 3) — R https://i.ytimg.com/vi/aAvyW8Mvpu8/hqdefault.jpg Richard Feynman elucidates the fundamental conservation principles of physics, including the conservation of energy, momentum, and angular momentum, illustrating their profound implications for understanding natural phenomena. https://www.youtube.com/embed/aAvyW8Mvpu8 3361 2018-12-24T10:39:58.000Z yes no 2026-11-08T12:30:55.108Z monthly 0.75 https://lectern.tv/watch/lecture-15-the-postmodern-psyche-engl-300 https://i.ytimg.com/vi/P1M9-xk-BVg/hqdefault.jpg The Postmodern Psyche — Paul H. Fry https://i.ytimg.com/vi/P1M9-xk-BVg/hqdefault.jpg This lecture defines postmodernism and explores the work of Gilles Deleuze, Félix Guattari, and Slavoj Žižek. It elucidates rhizomatic thinking and Žižek's film criticism concerning desire, linking it to Lacanian theory. https://www.youtube.com/embed/P1M9-xk-BVg 3170 2009-09-01T18:06:02.000Z yes no 2026-11-08T02:41:06.739Z monthly 0.75 https://lectern.tv/watch/12-the-sovereign-state-hobbes-leviathan https://i.ytimg.com/vi/Y3S1uqgGfB4/hqdefault.jpg The Sovereign State: Hobbes' Leviathan, Part I — State of Nature & Human Psychology — Steven B. Smit https://i.ytimg.com/vi/Y3S1uqgGfB4/hqdefault.jpg This lecture examines Thomas Hobbes's political philosophy as presented in Leviathan, analyzing his defense of political absolutism alongside his theories of human equality and the social contract. It contrasts Hobbes's sovereign state with the perspectives of Machiavelli and Aristotle. https://www.youtube.com/embed/Y3S1uqgGfB4 2729 2008-09-23T15:49:51.000Z yes no 2026-11-08T21:54:33.105Z monthly 0.75 https://lectern.tv/watch/lecture-12-time-series-analysis-iii-18-s096 https://i.ytimg.com/vi/9G1IDAqrWkg/hqdefault.jpg Time Series Analysis III — Peter Kempthorne https://i.ytimg.com/vi/9G1IDAqrWkg/hqdefault.jpg The final time series lecture examines cointegration, integrating VAR models, linear state-space models, and the Kalman filter for analyzing long-run economic relationships. https://www.youtube.com/embed/9G1IDAqrWkg 4659 2015-01-06T18:18:56.000Z yes no 2026-11-08T21:54:32.530Z monthly 0.75 https://lectern.tv/watch/lecture-20-derivative-formulas-using-the-laplace-transform-to-solve-linear-ode-s https://i.ytimg.com/vi/qZHseRxAWZ8/hqdefault.jpg Derivative Formulas; Using the Laplace Transform to Solve Linear ODE's — Arthur Mattuck https://i.ytimg.com/vi/qZHseRxAWZ8/hqdefault.jpg The lecture elaborates on derivative formulas within the Laplace Transform framework, showcasing its application for solving linear ordinary differential equations effectively. https://www.youtube.com/embed/qZHseRxAWZ8 3068 2008-01-17T21:12:00.000Z yes no 2026-11-08T07:59:47.327Z monthly 0.75 https://lectern.tv/watch/6-singular-value-decomposition-svd https://i.ytimg.com/vi/rYz83XPxiZo/hqdefault.jpg Singular Value Decomposition (SVD) — Gilbert Strang https://i.ytimg.com/vi/rYz83XPxiZo/hqdefault.jpg Gilbert Strang derives the Singular Value Decomposition (A = UΣV^T), showing how any matrix decomposes into orthogonal rank-one outer products σ_i u_i v_i^T ordered by singular value magnitude. https://www.youtube.com/embed/rYz83XPxiZo 3213 2019-05-16T16:18:07.000Z yes no 2026-11-09T04:15:51.968Z monthly 0.75 https://lectern.tv/watch/decoherence-and-the-emergence-of-classicality https://i.ytimg.com/vi/6PMG76MnJfg/hqdefault.jpg Decoherence and the Emergence of Classicality — Steve Weinstein https://i.ytimg.com/vi/6PMG76MnJfg/hqdefault.jpg An examination of the limitations of decoherence theory in explaining the emergence of classicality, arguing that macroscopic systems do not inherently display classical behavior. https://www.youtube.com/embed/6PMG76MnJfg 4708 2011-04-25T22:24:40.000Z yes no 2026-11-08T22:16:02.009Z monthly 0.75 https://lectern.tv/watch/interferometers-and-wave-interference https://i.ytimg.com/vi/37-GdFJGSXs/hqdefault.jpg Interferometers and Wave Interference — Barton Zwiebach https://i.ytimg.com/vi/37-GdFJGSXs/hqdefault.jpg An introduction to interferometers and the principles of wave interference, fundamental concepts for understanding quantum phenomena and experimental setups. https://www.youtube.com/embed/37-GdFJGSXs 745 2017-07-05T16:19:08.000Z yes no 2026-11-08T18:01:18.354Z monthly 0.75 https://lectern.tv/watch/lecture-14-the-trolley-problem-phil-181 https://i.ytimg.com/vi/rzGksx_yZ6A/hqdefault.jpg The Trolley Problem — Tamar Szabó Gendler https://i.ytimg.com/vi/rzGksx_yZ6A/hqdefault.jpg Continuing Kant, this lecture explicates the categorical imperative and its application to moral duties. It then introduces Philippa Foot's Trolley Problem and Judith Jarvis Thomson's proposed solutions. https://www.youtube.com/embed/rzGksx_yZ6A 2915 2012-04-05T15:51:01.000Z yes no 2026-11-08T07:59:44.521Z monthly 0.75 https://lectern.tv/watch/rl-course-by-david-silver-lecture-7-policy-gradient-methods https://i.ytimg.com/vi/KHZVXao4qXs/hqdefault.jpg Policy Gradient Methods — David Silver https://i.ytimg.com/vi/KHZVXao4qXs/hqdefault.jpg #Reinforcement Learning Course by David Silver# Lecture 7: Policy Gradient Methods (updated video thanks to: John Assael). https://www.youtube.com/embed/KHZVXao4qXs 5638 2015-12-21T15:42:55.000Z yes no 2026-11-08T16:30:38.947Z monthly 0.75 https://lectern.tv/watch/lecture-22-equality-ii-phil-181 https://i.ytimg.com/vi/v95aQqvdkNk/hqdefault.jpg Equality II — Tamar Szabó Gendler https://i.ytimg.com/vi/v95aQqvdkNk/hqdefault.jpg This lecture contrasts Robert Nozick's Anarchy, State, and Utopia with Rawls, emphasizing rights and liberties over justice. It examines Nozick's principles of justice in acquisition and transfer, and the Wilt Chamberlain argument. https://www.youtube.com/embed/v95aQqvdkNk 2743 2012-04-05T15:54:52.000Z yes no 2026-11-08T07:59:48.399Z monthly 0.75 https://lectern.tv/watch/lecture-14-pulsars-astr-160 https://i.ytimg.com/vi/OJwlgdgC3s0/hqdefault.jpg Pulsars — Charles Bailyn https://i.ytimg.com/vi/OJwlgdgC3s0/hqdefault.jpg This lecture reviews the four post-Newtonian effects of General Relativity and introduces gravitational lensing as predicted by Einstein's theory. It illustrates the formation of gravitational lenses with astronomical examples and discusses observational challenges. https://www.youtube.com/embed/OJwlgdgC3s0 2920 2008-09-29T20:53:16.000Z yes no 2026-11-08T21:54:34.903Z monthly 0.75 https://lectern.tv/watch/derivatives-of-elementary-functions https://i.ytimg.com/vi/xlamQGapfbY/hqdefault.jpg Derivatives of Elementary Functions — Herbert Gross https://i.ytimg.com/vi/xlamQGapfbY/hqdefault.jpg The first lecture in Unit II of MIT's "Calculus Revisited" series, focusing on the derivation of basic functions. https://www.youtube.com/embed/xlamQGapfbY 1697 2011-05-06T02:03:06.000Z yes no 2026-11-09T04:15:49.743Z monthly 0.75 https://lectern.tv/watch/tangential-and-normal-vectors https://i.ytimg.com/vi/f93PZ9ZyvDk/hqdefault.jpg Tangential and Normal Vectors — Herbert Gross https://i.ytimg.com/vi/f93PZ9ZyvDk/hqdefault.jpg This MIT lecture explores the concepts of tangential and normal vectors, fundamental tools for analyzing curves in higher dimensions within multivariable calculus. https://www.youtube.com/embed/f93PZ9ZyvDk 1704 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.891Z monthly 0.75 https://lectern.tv/watch/lecture-15-linear-recurrences-6-042j https://i.ytimg.com/vi/TWBB-JlmYUc/hqdefault.jpg Linear Recurrences — Tom Leighton https://i.ytimg.com/vi/TWBB-JlmYUc/hqdefault.jpg Focusing on linear recurrence relations, this lecture presents methods for solving homogeneous and non-homogeneous equations using characteristic equations and generating functions. https://www.youtube.com/embed/TWBB-JlmYUc 4700 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:44.948Z monthly 0.75 https://lectern.tv/watch/unlocking-the-invisible-claudia-de-rham-s-quest-for-gravity https://i.ytimg.com/vi/iLUNgxZeqyg/hqdefault.jpg Unlocking the Invisible: Massive Gravity and Beyond General Relativity — Claudia de Rham https://i.ytimg.com/vi/iLUNgxZeqyg/hqdefault.jpg Professor Claudia de Rham discusses her scientific investigations into gravity, challenging the limits of Einstein's general theory of relativity and exploring alternative perspectives. https://www.youtube.com/embed/iLUNgxZeqyg 4540 2024-08-27T17:28:00.000Z yes no 2026-11-08T21:54:48.221Z monthly 0.75 https://lectern.tv/watch/02-the-crisis-of-the-third-century-and-the-diocletianic-reforms https://i.ytimg.com/vi/2B9b9mUPJik/hqdefault.jpg The Crisis of the Third Century and the Diocletianic Reforms — Paul Freedman https://i.ytimg.com/vi/2B9b9mUPJik/hqdefault.jpg This lecture analyzes the political, economic, and military crises of the Roman Empire during the third century CE, examining the internal struggles of succession and inflation, and detailing the structural reforms implemented by Emperor Diocletian, including the Tetrarchy. https://www.youtube.com/embed/2B9b9mUPJik 2917 2012-04-05T15:30:13.000Z yes no 2026-11-08T07:59:33.277Z monthly 0.75 https://lectern.tv/watch/lecture-5c-chernoff-hoeffding-etc-bounds-15-750 https://i.ytimg.com/vi/zz4C-xECIp4/hqdefault.jpg Chernoff, Hoeffding, etc. bounds — Ryan O'Donnell https://i.ytimg.com/vi/zz4C-xECIp4/hqdefault.jpg This session outlines the general statements of Chernoff and Hoeffding bounds, exploring concepts like negative association and the 'Sampling Theorem' for estimating means. https://www.youtube.com/embed/zz4C-xECIp4 1067 2020-02-18T12:00:24.000Z yes no 2026-11-08T07:59:45.074Z monthly 0.75 https://lectern.tv/watch/lecture-12-bifurcations-in-two-dimensional-systems-mae-5790 https://i.ytimg.com/vi/oqKAVqe71vw/hqdefault.jpg Bifurcations in Two-Dimensional Systems — Steven Strogatz https://i.ytimg.com/vi/oqKAVqe71vw/hqdefault.jpg This lecture analyzes various bifurcations of fixed points and periodic orbits in two-dimensional nonlinear systems, including saddle-node, transcritical, pitchfork, and Hopf bifurcations, referencing Strogatz's "Nonlinear Dynamics and Chaos." https://www.youtube.com/embed/oqKAVqe71vw 2814 2014-05-27T16:27:03.000Z yes no 2026-11-08T07:59:43.543Z monthly 0.75 https://lectern.tv/watch/2-what-is-a-poverty-trap https://i.ytimg.com/vi/7y67IP6XTPc/hqdefault.jpg What is a Poverty Trap? — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/7y67IP6XTPc/hqdefault.jpg This lecture introduces the concept of a poverty trap, examining theoretical models and empirical evidence that explain mechanisms through which individuals or households can become stuck in persistent poverty. Key economic factors and policy implications are discussed. https://www.youtube.com/embed/7y67IP6XTPc 5030 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:33.315Z monthly 0.75 https://lectern.tv/watch/lecture-4c-berry-esseen-theorem-15-750 https://i.ytimg.com/vi/Ig5TuZauhW4/hqdefault.jpg Berry–Esseen Theorem — Ryan O'Donnell https://i.ytimg.com/vi/Ig5TuZauhW4/hqdefault.jpg This lecture introduces the Berry --Esseen Theorem, presenting it as a practical extension of the Central Limit Theorem that provides explicit error bounds for approximation accuracy. https://www.youtube.com/embed/Ig5TuZauhW4 967 2020-02-13T12:00:02.000Z yes no 2026-11-08T07:59:43.490Z monthly 0.75 https://lectern.tv/watch/operator-learning-in-theory-and-practice https://i.ytimg.com/vi/wWtIcY7zsJc/hqdefault.jpg Operator Learning in Theory and Practice — Nikola Kovachki https://i.ytimg.com/vi/wWtIcY7zsJc/hqdefault.jpg Nikola Kovachi details the theoretical underpinnings and practical applications of operator learning for solving complex scientific and engineering problems. https://www.youtube.com/embed/wWtIcY7zsJc 2963 2024-10-02T13:57:27.000Z yes no 2026-11-09T04:15:51.377Z monthly 0.75 https://lectern.tv/watch/lecture-2-multiplying-and-factoring-matrices https://i.ytimg.com/vi/or6C4yBk_SY/hqdefault.jpg Multiplying and Factoring Matrices — Gilbert Strang https://i.ytimg.com/vi/or6C4yBk_SY/hqdefault.jpg Gilbert Strang develops the column-times-row outer-product view of matrix multiplication AB = ∑ a_k b_k^T and surveys the five cornerstone matrix factorizations: A = LU, A = QR, S = QΛQ^T, A = XΛX⁻¹, and A = UΣV^T. https://www.youtube.com/embed/or6C4yBk_SY 2905 2019-05-16T16:16:21.000Z yes no 2026-11-09T04:15:51.944Z monthly 0.75 https://lectern.tv/watch/5-lifestyles-of-the-rich-and-famous-houses-and-villas-at-pompeii https://i.ytimg.com/vi/aO8lvx--Hv0/hqdefault.jpg Lifestyles of the Rich and Famous: Houses and Villas at Pompeii — Diana E. E. Kleiner https://i.ytimg.com/vi/aO8lvx--Hv0/hqdefault.jpg This lecture examines the evolution of domestic architecture in Pompeii, detailing the structural principles of the ideal Domus Italica and the integration of Greek elements, particularly the peristyle court, within Hellenized houses. Specific analysis includes the House of the Faun and the Villa of the Mysteries. https://www.youtube.com/embed/aO8lvx--Hv0 4530 2009-09-14T21:15:01.000Z yes no 2026-11-08T21:54:25.923Z monthly 0.75 https://lectern.tv/watch/lecture-10-introduction-to-arthur-merlin-classes-ma-and-am-15-855 https://i.ytimg.com/vi/die3b_mOIdo/hqdefault.jpg Introduction to Arthur-Merlin classes, MA and AM — Ryan O'Donnell https://i.ytimg.com/vi/die3b_mOIdo/hqdefault.jpg Introduces the Arthur-Merlin (AM) and Merlin-Arthur (MA) complexity classes, formalizing interactive proof systems with probabilistic verifiers. https://www.youtube.com/embed/die3b_mOIdo 4957 2017-10-19T01:46:17.000Z yes no 2026-11-09T04:15:52.505Z monthly 0.75 https://lectern.tv/watch/lecture-5-part-3-cs-285 https://i.ytimg.com/vi/VgdSubQN35g/hqdefault.jpg Policy Gradients II: Variance Reduction, Baselines & Reward-to-Go Causality — Sergey Levine https://i.ytimg.com/vi/VgdSubQN35g/hqdefault.jpg This part delves into the practical challenges of applying policy gradients, discussing variance reduction techniques such as baseline subtraction and the use of value functions. https://www.youtube.com/embed/VgdSubQN35g 892 2020-10-11T01:13:17.000Z yes no 2026-11-08T08:00:36.850Z monthly 0.75 https://lectern.tv/watch/lecture-16-income-taxation-econ-1152 https://i.ytimg.com/vi/qr-MUKFn4_w/hqdefault.jpg Income Taxation — Raj Chetty https://i.ytimg.com/vi/qr-MUKFn4_w/hqdefault.jpg This lecture delves into the principles and empirical effects of income taxation using big data. It analyzes the impact of tax policies on labor supply, savings, and income distribution. https://www.youtube.com/embed/qr-MUKFn4_w 3238 2019-05-15T14:00:11.000Z yes no 2026-11-08T07:59:45.484Z monthly 0.75 https://lectern.tv/watch/lecture-12-query-execution-part-1-15-445 https://i.ytimg.com/vi/3F3FWgujN9Q/hqdefault.jpg Query Execution Part 1 — Jignesh Patel https://i.ytimg.com/vi/3F3FWgujN9Q/hqdefault.jpg This lecture initiates a two-part series on query execution, covering the foundational concepts of how database systems process and evaluate SQL queries. https://www.youtube.com/embed/3F3FWgujN9Q 4713 2023-10-10T12:31:35.000Z yes no 2026-11-08T07:59:43.777Z monthly 0.75 https://lectern.tv/watch/lecture-16-compliance-cs223a https://i.ytimg.com/vi/DdqNdpcFcF8/hqdefault.jpg Compliance — Oussama Khatib https://i.ytimg.com/vi/DdqNdpcFcF8/hqdefault.jpg This final lecture examines the concept of compliance in robotics, focusing on how robots interact with environments by accommodating forces. It covers compliant motion, force control, and various robot types. https://www.youtube.com/embed/DdqNdpcFcF8 4214 2008-07-22T23:29:29.000Z yes no 2026-11-08T07:59:45.572Z monthly 0.75 https://lectern.tv/watch/lecture-16-weber-on-protestantism-and-capitalism-socy-151 https://i.ytimg.com/vi/FWUXoj6kACk/hqdefault.jpg Weber on Protestantism and Capitalism — Iván Szelényi https://i.ytimg.com/vi/FWUXoj6kACk/hqdefault.jpg This lecture examines Max Weber's "The Protestant Ethic and the Spirit of Capitalism," arguing that Luther's concept of "calling" and Calvinist predestination provided fertile ground for the capitalist spirit. https://www.youtube.com/embed/FWUXoj6kACk 3075 2011-03-05T06:14:40.000Z yes no 2026-11-08T22:00:35.497Z monthly 0.75 https://lectern.tv/watch/2-neuroanatomy https://i.ytimg.com/vi/bAkuNXtgrLA/hqdefault.jpg Neuroanatomy — Nancy Kanwisher https://i.ytimg.com/vi/bAkuNXtgrLA/hqdefault.jpg This lecture provides a foundational overview of human neuroanatomy, covering cortical structures, primary functional regions, and the organization of topographic maps within the brain. It serves as preparation for subsequent dissection sessions. https://www.youtube.com/embed/bAkuNXtgrLA 3018 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.143Z monthly 0.75 https://lectern.tv/watch/lecture-13-more-on-scattering-8-04 https://i.ytimg.com/vi/SsCeVABM4Mo/hqdefault.jpg More on Scattering — Allan Adams https://i.ytimg.com/vi/SsCeVABM4Mo/hqdefault.jpg This lecture introduces the concept of coherent states before expanding on one-dimensional scattering problems. It systematically analyzes particle interactions with both potential steps and potential barriers. https://www.youtube.com/embed/SsCeVABM4Mo 4955 2014-06-18T18:49:16.000Z yes no 2026-11-08T02:41:04.547Z monthly 0.75 https://lectern.tv/watch/python-classes https://i.ytimg.com/vi/tsMrUdynbQQ/hqdefault.jpg Python Classes — Ana Bell https://i.ytimg.com/vi/tsMrUdynbQQ/hqdefault.jpg This lecture introduces object-oriented programming concepts in Python, focusing on the definition and utility of classes, instances, and the principles of inheritance for code reuse and modularity. https://www.youtube.com/embed/tsMrUdynbQQ 2868 2024-04-11T14:01:48.000Z yes no 2026-11-08T18:01:16.937Z monthly 0.75 https://lectern.tv/watch/bisection-search-and-newton-raphson https://i.ytimg.com/vi/PJ_5VNvJGtA/hqdefault.jpg Bisection Search and Newton-Raphson — Ana Bell https://i.ytimg.com/vi/PJ_5VNvJGtA/hqdefault.jpg This lecture introduces fundamental numerical algorithms, detailing the bisection search method for root-finding and the iterative Newton-Raphson method, emphasizing their computational properties and practical application in Python. https://www.youtube.com/embed/PJ_5VNvJGtA 4467 2024-04-24T12:54:22.000Z yes no 2026-11-08T20:30:37.564Z monthly 0.75 https://lectern.tv/watch/old-english-syntax-part-1 https://i.ytimg.com/vi/v_2t4CT4cpw/hqdefault.jpg Old English Syntax: Part 1 — Arthur Bahr https://i.ytimg.com/vi/v_2t4CT4cpw/hqdefault.jpg Professor Arthur Bahr of MIT presents an analysis of Old English syntax, drawing on established linguistic scholarship to elucidate grammatical structures. https://www.youtube.com/embed/v_2t4CT4cpw 1873 2023-12-08T20:01:48.000Z yes no 2026-11-08T21:54:20.218Z monthly 0.75 https://lectern.tv/watch/lecture-2-modular-arithmetic-and-historical-ciphers-by-christof-paar https://i.ytimg.com/vi/W1SY6qKZrUk/hqdefault.jpg Modular Arithmetic and Historical Ciphers — Christof Paar https://i.ytimg.com/vi/W1SY6qKZrUk/hqdefault.jpg This lecture introduces the foundational principles of modular arithmetic, essential for modern cryptography, and applies these concepts to analyze the mechanics and cryptanalysis of classical substitution ciphers such as the Caesar and Vigenère ciphers. https://www.youtube.com/embed/W1SY6qKZrUk 5470 2014-01-30T09:30:04.000Z yes no 2026-11-08T08:00:34.607Z monthly 0.75 https://lectern.tv/watch/lecture-18-interior-point-methods-ee364a https://i.ytimg.com/vi/oMRVDILkpUI/hqdefault.jpg Interior-Point Methods — Stephen Boyd https://i.ytimg.com/vi/oMRVDILkpUI/hqdefault.jpg This lecture introduces interior-point methods, a powerful class of algorithms for solving convex optimization problems with inequality constraints. The barrier method and primal-dual algorithms are covered in detail. https://www.youtube.com/embed/oMRVDILkpUI 4613 2008-07-09T05:39:33.000Z yes no 2026-11-08T07:59:46.526Z monthly 0.75 https://lectern.tv/watch/8-the-dynamics-of-homogeneous-expansion-part-iv https://i.ytimg.com/vi/OtJFD9HNnoc/hqdefault.jpg The Dynamics of Homogeneous Expansion, Part IV — Alan Guth https://i.ytimg.com/vi/OtJFD9HNnoc/hqdefault.jpg In this lecture, the professor continued to talk about the dynamics of homogeneous expansion; summarized mathematical model and equations, conventions, types of solutions and evolution of a flat universe. https://www.youtube.com/embed/OtJFD9HNnoc 4546 2014-07-01T19:24:14.000Z yes no 2026-11-08T21:54:29.563Z monthly 0.75 https://lectern.tv/watch/5-linear-algebra-vector-spaces-and-operators https://i.ytimg.com/vi/eZzBK3oy-08/hqdefault.jpg Linear Algebra: Vector Spaces and Operators — Barton Zwiebach https://i.ytimg.com/vi/eZzBK3oy-08/hqdefault.jpg Barton Zwiebach develops the mathematical axioms of complex finite- and infinite-dimensional vector spaces, linear independence, basis expansions, and linear operators for quantum mechanics. https://www.youtube.com/embed/eZzBK3oy-08 4931 2014-06-17T20:10:26.000Z yes no 2026-11-08T21:54:26.122Z monthly 0.75 https://lectern.tv/watch/lecture-9-table-doubling-karp-rabin-6-006 https://i.ytimg.com/vi/BRO7mVIFt08/hqdefault.jpg Table Doubling, Karp-Rabin — Erik Demaine https://i.ytimg.com/vi/BRO7mVIFt08/hqdefault.jpg This lecture explores the table doubling technique for dynamic array resizing and introduces the Karp-Rabin string matching algorithm, examining its probabilistic hashing approach. https://www.youtube.com/embed/BRO7mVIFt08 3167 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:40.878Z monthly 0.75 https://lectern.tv/watch/lecture-4-stream-ciphers-and-linear-feedback-shift-registers-by-christof-paar https://i.ytimg.com/vi/sKUhFpVxNWc/hqdefault.jpg Stream Ciphers and Linear Feedback Shift Registers — Christof Paar https://i.ytimg.com/vi/sKUhFpVxNWc/hqdefault.jpg This lecture introduces the fundamental principles of stream ciphers, detailing their operational modes and security properties. It provides a comprehensive analysis of Linear Feedback Shift Registers (LFSRs) as a core component in stream cipher design, exploring their mathematical underpinnings and practical applications. https://www.youtube.com/embed/sKUhFpVxNWc 5379 2014-01-30T10:31:53.000Z yes no 2026-11-08T16:30:38.934Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-4 https://i.ytimg.com/vi/YdnLcYNdTzE/hqdefault.jpg Gravitational Fields, Spacetime Curvature & Newtonian Limits — Leonard Susskind https://i.ytimg.com/vi/YdnLcYNdTzE/hqdefault.jpg This lecture introduces the fundamental concepts of gravity within Einstein's General Theory of Relativity, analyzing basic gravitational fields and their geometric implications for spacetime. It situates gravity within the broader framework of modern physics. https://www.youtube.com/embed/YdnLcYNdTzE 6061 2012-10-27T23:33:17.000Z yes no 2026-11-09T04:15:52.354Z monthly 0.75 https://lectern.tv/watch/general-relativity-lecture-5 https://i.ytimg.com/vi/quWN1V9jOf0/hqdefault.jpg The Schwarzschild Metric & Relativistic Black Hole Geometry — Leonard Susskind https://i.ytimg.com/vi/quWN1V9jOf0/hqdefault.jpg October 22, 2012 - Leonard Susskind derives the spacetime metric for a gravitational field, and introduces the relativistic mathematics that describe a black hole. https://www.youtube.com/embed/quWN1V9jOf0 5947 2012-10-30T23:26:33.000Z yes no 2026-11-09T04:15:52.359Z monthly 0.75 https://lectern.tv/watch/lecture-03-the-linear-model-i https://i.ytimg.com/vi/FIbVs5GbBlQ/hqdefault.jpg The Linear Model I — Yaser Abu-Mostafa https://i.ytimg.com/vi/FIbVs5GbBlQ/hqdefault.jpg This lecture introduces the foundational concepts of the linear model, covering both linear classification and linear regression. It also explores methods for extending the applicability of linear models through nonlinear transformations of input features. https://www.youtube.com/embed/FIbVs5GbBlQ 4784 2012-04-12T16:35:23.000Z yes no 2026-11-08T07:59:34.356Z monthly 0.75 https://lectern.tv/watch/lecture-18-change-of-variables-18-02 https://i.ytimg.com/vi/UZb9hZIAvL4/hqdefault.jpg Change of Variables — Denis Auroux https://i.ytimg.com/vi/UZb9hZIAvL4/hqdefault.jpg This lecture delves into the technique of change of variables in multiple integrals, with a particular focus on the Jacobian determinant and its role in transforming coordinate systems. https://www.youtube.com/embed/UZb9hZIAvL4 2995 2009-01-17T05:27:43.000Z yes no 2026-11-08T07:59:46.635Z monthly 0.75 https://lectern.tv/watch/lecture-14-radicals-hist-202 https://i.ytimg.com/vi/hL0L79OaZy8/hqdefault.jpg Radicals — John Merriman https://i.ytimg.com/vi/hL0L79OaZy8/hqdefault.jpg This session differentiates between reformist and revolutionary strains of 19th-century socialism, particularly syndicalists and anarchists. It discusses their conviction that the State could not be reformed from within, leading to acts of 'propaganda by the deed' exemplified by Émile Henry. https://www.youtube.com/embed/hL0L79OaZy8 2976 2009-09-02T16:46:09.000Z yes no 2026-11-08T02:41:06.037Z monthly 0.75 https://lectern.tv/watch/asymptotics-tricks-cmu-lecture-2c-of-cs-theory-toolkit https://i.ytimg.com/vi/flge97Jp6uo/hqdefault.jpg Asymptotics Tricks — Ryan O'Donnell https://i.ytimg.com/vi/flge97Jp6uo/hqdefault.jpg This graduate-level lecture from CMU's CS Theory Toolkit details techniques for asymptotic analysis, including approximations for exponential functions, converting expressions to standard forms, and minimizing functions with parameters. https://www.youtube.com/embed/flge97Jp6uo 1500 2020-02-05T12:00:07.000Z yes no 2026-11-08T07:59:38.232Z monthly 0.75 https://lectern.tv/watch/dual-averaging-method-for-regularized-stochastic-learning-and-online-optimizatio https://i.ytimg.com/vi/3WYmCvUNvpM/hqdefault.jpg Dual Averaging Method for Regularized Stochastic Learning and Online Optimization — Lin Xiao https://i.ytimg.com/vi/3WYmCvUNvpM/hqdefault.jpg A presentation on the dual averaging method for regularized stochastic learning and online optimization, recognized with the NeurIPS Test of Time Award for its foundational impact. https://www.youtube.com/embed/3WYmCvUNvpM 1479 2019-12-11T17:28:48.000Z yes no 2026-11-08T08:00:42.325Z monthly 0.75 https://lectern.tv/watch/effective-meetings-with-academic-advisors https://i.ytimg.com/vi/YXQCtISOcXM/hqdefault.jpg Structuring Effective Research Meetings with Faculty Advisors — Dave Custer https://i.ytimg.com/vi/YXQCtISOcXM/hqdefault.jpg An MIT lesson from the Engineering Student’s Guide to Effective Technical Communication, outlining strategies for preparing for and conducting productive meetings with academic advisors. https://www.youtube.com/embed/YXQCtISOcXM 1017 2026-10-30T14:41:17.000Z yes no 2026-11-09T04:15:51.301Z monthly 0.75 https://lectern.tv/watch/lecture-22-the-restoration-1-and-2-chronicles-ezra-and-nehemiah-rlst-145 https://i.ytimg.com/vi/zDYJwHW1lsM/hqdefault.jpg The Restoration: 1 and 2 Chronicles, Ezra and Nehemiah — Christine Hayes https://i.ytimg.com/vi/zDYJwHW1lsM/hqdefault.jpg This lecture examines the genres within the Book of Psalms and the literary analysis of the Song of Songs. It then transitions to the post-exilic period, analyzing the historical narratives and theological implications within 1 and 2 Chronicles, Ezra, and Nehemiah, particularly concerning the renewal of the Mosaic covenant and social reforms. https://www.youtube.com/embed/zDYJwHW1lsM 2957 2012-12-06T19:44:16.000Z yes no 2026-11-08T21:54:39.134Z monthly 0.75 https://lectern.tv/watch/lecture-24-hjm-model-for-interest-rates-and-credit-18-s096 https://i.ytimg.com/vi/D2Jn1VrqjWI/hqdefault.jpg HJM Model for Interest Rates and Credit — Denis Gorokhov https://i.ytimg.com/vi/D2Jn1VrqjWI/hqdefault.jpg This lecture introduces the Heath-Jarrow-Morton (HJM) model for interest rates and credit, covering its application in hedging risk on interest and credit rate derivatives through no-arbitrage pricing. https://www.youtube.com/embed/D2Jn1VrqjWI 6436 2015-01-06T18:18:56.000Z yes no 2026-11-08T07:59:48.412Z monthly 0.75 https://lectern.tv/watch/2-wave-mechanics-continued https://i.ytimg.com/vi/lnZR0TVNh2k/hqdefault.jpg Wave Packet Dynamics, Group Velocity & Dispersion — Barton Zwiebach https://i.ytimg.com/vi/lnZR0TVNh2k/hqdefault.jpg This lecture delves into the properties of energy eigenstates in one-dimensional quantum systems, exploring the nature of their spectra and introducing the variational principle for energy estimation. https://www.youtube.com/embed/lnZR0TVNh2k 4978 2014-06-17T20:10:26.000Z yes no 2026-11-08T21:54:20.975Z monthly 0.75 https://lectern.tv/watch/lecture-04-error-and-noise https://i.ytimg.com/vi/L_0efNkdGMc/hqdefault.jpg Error and Noise — Yaser Abu-Mostafa https://i.ytimg.com/vi/L_0efNkdGMc/hqdefault.jpg This lecture, part of Caltech's CS 156, formally introduces principled choices for error measures in machine learning contexts. It examines the implications of noisy target functions on learning algorithms and model performance. https://www.youtube.com/embed/L_0efNkdGMc 4702 2012-04-15T19:25:16.000Z yes no 2026-11-08T07:59:37.110Z monthly 0.75 https://lectern.tv/watch/the-tripartite-soul-purposes-of-college-education-lecture-8 https://i.ytimg.com/vi/sODTr4VQ2ZQ/hqdefault.jpg The Tripartite Soul — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/sODTr4VQ2ZQ/hqdefault.jpg A Yale lecture analyzing Plato's tripartite theory of the soul as presented in The Republic, connecting ancient psychological thought to modern educational paradigms. https://www.youtube.com/embed/sODTr4VQ2ZQ 2795 2026-10-12T19:36:38.000Z yes no 2026-11-09T04:15:50.018Z monthly 0.75 https://lectern.tv/watch/education-of-the-guardians-purposes-of-college-education-lecture-10 https://i.ytimg.com/vi/MYZQUKBA8Ds/hqdefault.jpg Education of the Guardians — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/MYZQUKBA8Ds/hqdefault.jpg Examining Plato's concept of 'guardians' in The Republic, this lecture explores their education and its implications for modern understandings of college's civic role. https://www.youtube.com/embed/MYZQUKBA8Ds 2695 2026-10-19T19:02:08.000Z yes no 2026-11-09T04:15:50.035Z monthly 0.75 https://lectern.tv/watch/lecture-1-course-introduction-and-overview-15-855 https://i.ytimg.com/vi/pRnnEOAQZF8/hqdefault.jpg Course Introduction and Overview — Ryan O'Donnell https://i.ytimg.com/vi/pRnnEOAQZF8/hqdefault.jpg This introductory lecture surveys the fundamental scope and methodologies of graduate computational complexity theory, referencing core concepts from Arora-Barak Chapters 1, 2, and 4. https://www.youtube.com/embed/pRnnEOAQZF8 4823 2017-09-18T19:52:07.000Z yes no 2026-11-09T04:15:52.469Z monthly 0.75 https://lectern.tv/watch/man-in-the-middle-attacks-certificates-and-pki https://i.ytimg.com/vi/B9UirR9YDnQ/hqdefault.jpg Man-in-the-Middle Attacks, Certificates, and PKI — Christof Paar https://i.ytimg.com/vi/B9UirR9YDnQ/hqdefault.jpg This lecture delves into the vulnerabilities of Man-in-the-Middle attacks, the critical role of digital certificates, and the infrastructure of Public Key Infrastructures (PKI) in modern cryptography. https://www.youtube.com/embed/B9UirR9YDnQ 4202 2014-01-30T14:00:01.000Z yes no 2026-11-09T04:15:50.708Z monthly 0.75 https://lectern.tv/watch/compsci-188-2018-09-13-search-with-other-agents-expectimax-utilities https://i.ytimg.com/vi/n3A29GEzC6g/hqdefault.jpg Search with Other Agents: Expectimax, Utilities — Pieter Abbeel https://i.ytimg.com/vi/n3A29GEzC6g/hqdefault.jpg This lecture introduces the Expectimax algorithm for decision-making in stochastic games, contrasting it with Minimax. It covers modeling probabilities, the role of utility functions in rational agents, and implications for human decision-making. https://www.youtube.com/embed/n3A29GEzC6g 5100 2018-09-14T17:53:36.000Z yes no 2026-11-08T12:30:50.809Z monthly 0.75 https://lectern.tv/watch/4-the-kinematics-of-the-homogeneous-expanding-universe https://i.ytimg.com/vi/wuPEmfon9lg/hqdefault.jpg The Kinematics of the Homogeneous Expanding Universe — Alan Guth https://i.ytimg.com/vi/wuPEmfon9lg/hqdefault.jpg This lecture, part of MIT's 8.286 'The Early Universe' course, rigorously develops the kinematics of an expanding, homogeneous universe. It details Hubble's Law and explores the subtle distinctions between isotropy and homogeneity in cosmological models. https://www.youtube.com/embed/wuPEmfon9lg 4692 2014-07-01T19:24:47.000Z yes no 2026-11-08T08:00:35.442Z monthly 0.75 https://lectern.tv/watch/nobel-lecture-beyond-markets-and-states-polycentric-governance-of-the-commons https://i.ytimg.com/vi/x5kv_ALkLFc/hqdefault.jpg Nobel Lecture: Beyond Markets and States — Polycentric Governance of the Commons — Elinor Ostrom https://i.ytimg.com/vi/x5kv_ALkLFc/hqdefault.jpg Elinor Ostrom's Nobel Prize lecture outlines her theory of polycentric governance, demonstrating how local communities develop robust, self-organizing institutions to manage common-pool resources effectively, challenging conventional market and state-centric solutions. https://www.youtube.com/embed/x5kv_ALkLFc 1650 2026-09-18T13:00:37.000Z yes no 2026-11-08T08:31:45.777Z monthly 0.75 https://lectern.tv/watch/lecture-15-four-vector-in-relativity-phys-200 https://i.ytimg.com/vi/fYSiTa3xyZc/hqdefault.jpg Four-Vector in Relativity — Ramamurti Shankar https://i.ytimg.com/vi/fYSiTa3xyZc/hqdefault.jpg Continuing the discussion on four-vectors, this lecture focuses on the energy-momentum of a particle. It elaborates on the invariance of the energy-momentum four-vector due to invariant rest mass under coordinate transformations. https://www.youtube.com/embed/fYSiTa3xyZc 4304 2008-09-23T07:33:27.000Z yes no 2026-11-08T07:59:44.844Z monthly 0.75 https://lectern.tv/watch/the-forgotten-ideas-in-computer-science https://i.ytimg.com/vi/-I_jE0l7sYQ/hqdefault.jpg The Forgotten Ideas in Computer Science — Joe Armstrong https://i.ytimg.com/vi/-I_jE0l7sYQ/hqdefault.jpg Revisits foundational ideas from 1960s–1980s computing—content-addressable storage, isolated message-passing actors, Lisp machines, and HyperCard—that modern software stacks lost. https://www.youtube.com/embed/-I_jE0l7sYQ 2975 2018-03-17T01:22:06.000Z yes no 2026-11-08T07:59:49.337Z monthly 0.75 https://lectern.tv/watch/everett-s-conservative-interpretation-of-quantum-mechanics https://i.ytimg.com/vi/MA39CKnzdyI/hqdefault.jpg Everett's Conservative Interpretation of Quantum Mechanics — David Wallace https://i.ytimg.com/vi/MA39CKnzdyI/hqdefault.jpg Professor David Wallace elucidates Hugh Everett's interpretation of quantum mechanics, arguing for its conceptual conservatism and implications for the nature of reality. https://www.youtube.com/embed/MA39CKnzdyI 3463 2025-07-28T07:06:37.000Z yes no 2026-11-09T00:15:50.619Z monthly 0.75 https://lectern.tv/watch/lecture-15-tropical-medicine-as-a-discipline-hist-234 https://i.ytimg.com/vi/eyQ9Hd1rmV8/hqdefault.jpg Tropical Medicine as a Discipline — Frank M. Snowden https://i.ytimg.com/vi/eyQ9Hd1rmV8/hqdefault.jpg This lecture analyzes tropical medicine's emergence as a distinct discipline during Western colonialism's golden age, revealing its socially constructed nature and Eurocentric biases that supported imperial expansion while addressing unfamiliar disease environments. https://www.youtube.com/embed/eyQ9Hd1rmV8 2768 2011-03-16T19:24:30.000Z yes no 2026-11-08T12:30:50.925Z monthly 0.75 https://lectern.tv/watch/super-turing-computing-foundations-for-aware-and-ever-adapting-systems https://i.ytimg.com/vi/VX81ItGTnbo/hqdefault.jpg Super Turing Computing: Foundations for Aware and Ever-Adapting Systems — Hava T. Siegelmann https://i.ytimg.com/vi/VX81ItGTnbo/hqdefault.jpg Exploring computational paradigms beyond the classical Turing Machine, this talk delves into the theoretical foundations for creating aware and continuously adapting systems. https://www.youtube.com/embed/VX81ItGTnbo 3055 2026-11-06T10:18:18.000Z yes no 2026-11-08T21:54:46.336Z monthly 0.75 https://lectern.tv/watch/data-parallel-haskell https://i.ytimg.com/vi/NWSZ4c9yqW8/hqdefault.jpg Data Parallel Haskell — Simon Peyton Jones https://i.ytimg.com/vi/NWSZ4c9yqW8/hqdefault.jpg Simon Peyton Jones introduces nested data parallelism, originally developed by Blelloch and Sabot, as a model combining high parallelism with a simple programming interface. He discusses its implementation challenges and advantages within a purely functional language like Haskell. https://www.youtube.com/embed/NWSZ4c9yqW8 4796 2010-04-23T19:00:28.000Z yes no 2026-11-08T08:00:40.998Z monthly 0.75 https://lectern.tv/watch/1-introduction-threat-models https://i.ytimg.com/vi/GqmQg-cszw4/hqdefault.jpg Introduction, Threat Models — Nickolai Zeldovich https://i.ytimg.com/vi/GqmQg-cszw4/hqdefault.jpg This introductory lecture establishes the foundational concepts of computer systems security, outlining course organization and the critical framework of threat models for analyzing system vulnerabilities and attacker capabilities. https://www.youtube.com/embed/GqmQg-cszw4 4632 2015-07-14T16:21:11.000Z yes no 2026-11-08T07:59:31.463Z monthly 0.75 https://lectern.tv/watch/lecture-15-space-shuttle-accidents-16-885j https://i.ytimg.com/vi/KFOv1WtlAow/hqdefault.jpg Space Shuttle Accidents — Jeffrey Hoffman https://i.ytimg.com/vi/KFOv1WtlAow/hqdefault.jpg This lecture critically analyzes major Space Shuttle accidents, including Challenger and Columbia, examining their root causes through detailed engineering and procedural failure analyses. It discusses lessons learned and subsequent changes in safety protocols and design. https://www.youtube.com/embed/KFOv1WtlAow 6634 2008-02-04T20:40:04.000Z yes no 2026-11-08T07:59:45.148Z monthly 0.75 https://lectern.tv/watch/8-sparta https://i.ytimg.com/vi/TuJ7lGZVUl4/hqdefault.jpg Sparta — Donald Kagan https://i.ytimg.com/vi/TuJ7lGZVUl4/hqdefault.jpg Professor Donald Kagan analyzes the emergence, characteristics, and historical significance of Greek tyrannies, examining their dual impact on economic development and political freedom within the polis. The lecture incorporates accounts from Herodotus concerning Orthagoras and Gyges. https://www.youtube.com/embed/TuJ7lGZVUl4 4508 2008-11-20T19:58:06.000Z yes no 2026-11-08T07:59:40.241Z monthly 0.75 https://lectern.tv/watch/lecture-23-quanto-credit-hedging-18-s096 https://i.ytimg.com/vi/55OXxe_ix2o/hqdefault.jpg Quanto Credit Hedging — Stefan Andreev https://i.ytimg.com/vi/55OXxe_ix2o/hqdefault.jpg This guest lecture focuses on quanto credit hedging, demonstrating how mathematical models are applied in sophisticated trading strategies to manage complex cross-currency and credit risks. https://www.youtube.com/embed/55OXxe_ix2o 5857 2015-01-06T18:18:56.000Z yes no 2026-11-08T07:59:48.080Z monthly 0.75 https://lectern.tv/watch/yale-phil-176-death-lec-2-dualism-vs-physicalism-kagan https://i.ytimg.com/vi/gh-6HyTRNNY/hqdefault.jpg The Nature of Persons — Mind-Body Dualism vs. Physicalism — Shelly Kagan https://i.ytimg.com/vi/gh-6HyTRNNY/hqdefault.jpg Precise conceptual dissection of Cartesian substance dualism vs. functionalist physicalism—separating what a person is made of from whether consciousness reduces to brain states. https://www.youtube.com/embed/gh-6HyTRNNY 2498 2008-09-30T15:30:30.000Z yes no 2026-11-08T07:59:32.890Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-self-attention-and-non-parametric-transformers-npts https://i.ytimg.com/vi/zejXBg-2Vpk/hqdefault.jpg Self Attention and Non-parametric transformers (NPTs) — Ashish Vaswani, Lucas Beyer & William Fedus https://i.ytimg.com/vi/zejXBg-2Vpk/hqdefault.jpg This session from Stanford's CS25 course introduces the foundational intuitions behind Transformer architectures, then delves into the theoretical and practical aspects of Non-Parametric Transformers (NPTs), a model recently accepted at NeurIPS. https://www.youtube.com/embed/zejXBg-2Vpk 3943 2022-07-16T21:00:21.000Z yes no 2026-11-08T21:54:27.328Z monthly 0.75 https://lectern.tv/watch/3-wave-mechanics-continued-and-stern-gerlach-experiment https://i.ytimg.com/vi/AX9769eQV24/hqdefault.jpg Wave Mechanics (continued) and Stern-Gerlach Experiment — Barton Zwiebach https://i.ytimg.com/vi/AX9769eQV24/hqdefault.jpg This lecture extends wave mechanics, delving into the quantum operators for position and momentum. It rigorously analyzes the Stern-Gerlach experiment as empirical evidence for spin angular momentum quantization. https://www.youtube.com/embed/AX9769eQV24 4938 2014-06-17T20:10:26.000Z yes no 2026-11-08T07:59:34.961Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-promise-and-perils-of-microfinance-14-73 https://i.ytimg.com/vi/ZaN3W5as42s/hqdefault.jpg The Promise and Perils of Microfinance — Abhijit Banerjee https://i.ytimg.com/vi/ZaN3W5as42s/hqdefault.jpg This lecture provides a critical evaluation of microfinance, discussing its potential to alleviate poverty alongside its limitations, unintended consequences, and the empirical evidence surrounding its impact. https://www.youtube.com/embed/ZaN3W5as42s 2024 2013-02-11T15:42:56.000Z yes no 2026-11-08T07:59:45.427Z monthly 0.75 https://lectern.tv/watch/lecture-4-the-characterization-of-the-real-numbers https://i.ytimg.com/vi/mlPLLXHZ8_U/hqdefault.jpg The Characterization of the Real Numbers — Casey Rodriguez https://i.ytimg.com/vi/mlPLLXHZ8_U/hqdefault.jpg This lecture introduces the foundational axiomatic properties of fields and ordered fields, culminating in the complete characterization of the real numbers via the completeness axiom, a cornerstone of real analysis. https://www.youtube.com/embed/mlPLLXHZ8_U 4924 2022-06-21T14:38:44.000Z yes no 2026-11-08T07:59:37.081Z monthly 0.75 https://lectern.tv/watch/the-continuum-hypothesis-and-other-set-theoretic-ideas-for-non-set-theorists-par https://i.ytimg.com/vi/tpeeTHNVnxQ/hqdefault.jpg The Continuum Hypothesis and Other Set-Theoretic Ideas for Non-Set-Theorists (Part 1) — Joel David H https://i.ytimg.com/vi/tpeeTHNVnxQ/hqdefault.jpg Joel David Hamkins presents an accessible yet rigorous introduction to the Continuum Hypothesis and foundational set-theoretic concepts, including Cantor-Bendixson and ordinal numbers. https://www.youtube.com/embed/tpeeTHNVnxQ 6169 2016-02-17T22:13:10.000Z yes no 2026-11-08T22:16:00.567Z monthly 0.75 https://lectern.tv/watch/eavesdropping-on-the-decohering-environment-quantum-darwinism-amplification-and- https://i.ytimg.com/vi/pNwBGwYF0Go/hqdefault.jpg Eavesdropping on the Decohering Environment: Quantum Darwinism, Amplification, and Objective Reality https://i.ytimg.com/vi/pNwBGwYF0Go/hqdefault.jpg A detailed analysis of information extraction from decohering environments within Quantum Darwinism, exploring the emergence of objective classical reality through channel capacity. https://www.youtube.com/embed/pNwBGwYF0Go 2143 2021-10-22T15:05:08.000Z yes no 2026-11-08T22:16:02.166Z monthly 0.75 https://lectern.tv/watch/lecture-1-the-theoretical-minimum https://i.ytimg.com/vi/iJfw6lDlTuA/hqdefault.jpg Systems, Quantum States & Complex Vector Spaces — Leonard Susskind https://i.ytimg.com/vi/iJfw6lDlTuA/hqdefault.jpg Leonard Susskind introduces the mathematical foundations of quantum mechanics, beginning with the Dirac formalism of state vectors, Hilbert spaces, and fundamental quantum operators as described in 'The Theoretical Minimum' series. https://www.youtube.com/embed/iJfw6lDlTuA 6393 2012-02-17T02:43:51.000Z yes no 2026-11-08T22:00:28.236Z monthly 0.75 https://lectern.tv/watch/lecture-7-more-on-energy-eigenstates https://i.ytimg.com/vi/Uk5DUtHY7LM/hqdefault.jpg More on Energy Eigenstates — Allan Adams https://i.ytimg.com/vi/Uk5DUtHY7LM/hqdefault.jpg Professor Allan Adams elucidates the application of energy eigenfunctions for solving time evolution problems in quantum mechanics. The lecture details the properties and characteristics of energy eigenfunctions and their superpositions. https://www.youtube.com/embed/Uk5DUtHY7LM 4553 2014-06-18T18:50:31.000Z yes no 2026-11-08T07:59:39.544Z monthly 0.75 https://lectern.tv/watch/polar-coordinates https://i.ytimg.com/vi/ZyhCnulIApY/hqdefault.jpg Polar Coordinates — Herbert Gross https://i.ytimg.com/vi/ZyhCnulIApY/hqdefault.jpg An MIT lecture introducing polar coordinates, providing an alternative framework for describing points and curves in the plane, essential for advanced calculus. https://www.youtube.com/embed/ZyhCnulIApY 1860 2012-03-12T10:34:02.000Z yes no 2026-11-09T04:15:49.905Z monthly 0.75 https://lectern.tv/watch/why-does-nature-like-the-square-root-of-negative-one https://i.ytimg.com/vi/JZ4Hu7pCtq4/hqdefault.jpg Why Does Nature Like the Square Root of Negative One? — Bill Wootters https://i.ytimg.com/vi/JZ4Hu7pCtq4/hqdefault.jpg Bill Wootters explores the fundamental role of complex numbers in quantum mechanics, delving into why the square root of negative one is indispensable to nature's description. https://www.youtube.com/embed/JZ4Hu7pCtq4 3374 2013-08-16T21:44:14.000Z yes no 2026-11-08T22:16:02.352Z monthly 0.75 https://lectern.tv/watch/physical-insights-from-discriminative-and-generative-models-for-frictional-surfa https://i.ytimg.com/vi/KBWY3S2d1nw/hqdefault.jpg Physical Insights from Discriminative and Generative Models for Frictional Surface Design — Anders M https://i.ytimg.com/vi/KBWY3S2d1nw/hqdefault.jpg Anders Malthe-Sørenssen delves into how machine learning models can yield physical insights for designing novel frictional surfaces at a fundamental level. https://www.youtube.com/embed/KBWY3S2d1nw 2432 2024-10-02T16:06:43.000Z yes no 2026-11-09T04:15:51.395Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-squeeze-theorem-and-operations-involving-convergent-sequences https://i.ytimg.com/vi/os_XGBNPllM/hqdefault.jpg The Squeeze Theorem and Operations Involving Convergent Sequences — Casey Rodriguez https://i.ytimg.com/vi/os_XGBNPllM/hqdefault.jpg This lecture explicates the Squeeze Theorem for convergent sequences and demonstrates its application to various algebraic operations, including quotients, absolute values, and square roots. https://www.youtube.com/embed/os_XGBNPllM 4492 2022-06-21T14:39:20.000Z yes no 2026-11-08T07:59:40.266Z monthly 0.75 https://lectern.tv/watch/lecture-13-network-protocols-6-858 https://i.ytimg.com/vi/QOtA76ga_fY/hqdefault.jpg Network Protocols — Nickolai Zeldovich https://i.ytimg.com/vi/QOtA76ga_fY/hqdefault.jpg This session focuses on the Kerberos authentication service, dissecting its architecture and mechanisms for secure network authentication across untrusted networks. https://www.youtube.com/embed/QOtA76ga_fY 4863 2015-07-14T16:20:00.000Z yes no 2026-11-08T07:59:43.254Z monthly 0.75 https://lectern.tv/watch/lecture-9-rotations-part-i-dynamics-of-rigid-bodies-phys-200 https://i.ytimg.com/vi/mx2P1_M-7UA/hqdefault.jpg Rotations, Part I: Dynamics of Rigid Bodies — Ramamurti Shankar https://i.ytimg.com/vi/mx2P1_M-7UA/hqdefault.jpg This lecture introduces rigid body rotation in two dimensions, defining angular velocity, momentum, acceleration, and torque. The Parallel Axis Theorem is also expounded. https://www.youtube.com/embed/mx2P1_M-7UA 4431 2008-09-22T20:48:46.000Z yes no 2026-11-08T07:59:40.939Z monthly 0.75 https://lectern.tv/watch/distributed-systems-2-3-system-models https://i.ytimg.com/vi/y8f7ZG_UnGI/hqdefault.jpg System Models: Network Faults, Node Crashes & Synchrony — Martin Kleppmann https://i.ytimg.com/vi/y8f7ZG_UnGI/hqdefault.jpg This lecture introduces the fundamental system models for distributed computing, analyzing various failure modes, communication paradigms (e.g., synchronous vs. asynchronous), and ordering guarantees essential for robust distributed system design. It lays the groundwork for understanding fault tolerance and consistency in complex distributed architectures. https://www.youtube.com/embed/y8f7ZG_UnGI 1244 2020-10-28T21:56:34.000Z yes no 2026-11-09T04:15:51.834Z monthly 0.75 https://lectern.tv/watch/3-orthonormal-columns-in-q-give-q-q-i https://i.ytimg.com/vi/Xa2jPbURTjQ/hqdefault.jpg Orthonormal Columns in Q Give Q'Q = I — Gilbert Strang https://i.ytimg.com/vi/Xa2jPbURTjQ/hqdefault.jpg Gilbert Strang examines orthogonal matrices Q with orthonormal columns (Q^T Q = I), orthogonal projections onto subspaces, and the geometry of the four fundamental subspaces: column space, row space, nullspace, and left nullspace. https://www.youtube.com/embed/Xa2jPbURTjQ 2964 2019-05-16T16:16:48.000Z yes no 2026-11-09T04:15:51.948Z monthly 0.75 https://lectern.tv/watch/distributed-systems-3-3-causality-and-happens-before https://i.ytimg.com/vi/OKHIdpOAxto/hqdefault.jpg Causality & Lamport's Happens-Before Relation — Martin Kleppmann https://i.ytimg.com/vi/OKHIdpOAxto/hqdefault.jpg This lecture introduces the concept of causality in distributed systems, detailing Lamport's happens-before relation and its implications for ordering events across independent processes. It covers vector clocks as a mechanism to capture causal dependencies. https://www.youtube.com/embed/OKHIdpOAxto 984 2020-10-28T22:01:21.000Z yes no 2026-11-09T04:15:51.843Z monthly 0.75 https://lectern.tv/watch/shakespearean-england-and-views-of-the-irish-language-micheal-o-mainnin https://i.ytimg.com/vi/HHVDDCcTqKg/hqdefault.jpg Shakespearean England and Views of the Irish Language — Mícheál Ó Mainnín https://i.ytimg.com/vi/HHVDDCcTqKg/hqdefault.jpg This lecture investigates the sociolinguistic context of early modern Ireland, analyzing how Shakespeare and his contemporaries portrayed the Irish language, tracing the origins of enduring negative stereotypes, and examining Tudor language policies. https://www.youtube.com/embed/HHVDDCcTqKg 2750 2026-10-27T16:00:13.000Z yes no 2026-11-08T21:54:41.264Z monthly 0.75 https://lectern.tv/watch/koopman-operator-theory-and-linear-representations-of-nonlinear-dynamics https://i.ytimg.com/vi/K5CRbC4yqnk/hqdefault.jpg Koopman Operator Theory and Linear Representations of Nonlinear Dynamics — Steve Brunton https://i.ytimg.com/vi/K5CRbC4yqnk/hqdefault.jpg Shows how lifting finite-dimensional nonlinear ODEs into infinite-dimensional observable spaces enables spectral decomposition and linear optimal control. https://www.youtube.com/embed/K5CRbC4yqnk 1891 2015-10-23T01:38:55.000Z yes no 2026-11-08T07:59:49.299Z monthly 0.75 https://lectern.tv/watch/dark-matter-night-theoretical-and-experimental-foundations-with-katie-mack-and-k https://i.ytimg.com/vi/kjdqJIS80mM/hqdefault.jpg Dark Matter Night: Theoretical and Experimental Foundations with Katie Mack and Ken Clark — Katie Ma https://i.ytimg.com/vi/kjdqJIS80mM/hqdefault.jpg This colloquium provides a comprehensive overview of dark matter, exploring its theoretical underpinnings and current observational evidence. It surveys various experimental detection strategies, including a virtual tour of the SNOLAB underground laboratory. https://www.youtube.com/embed/kjdqJIS80mM 4748 2022-10-27T20:24:14.000Z yes no 2026-11-08T07:59:53.878Z monthly 0.75 https://lectern.tv/watch/mapping-the-universe-with-eboss-will-percival-public-lecture https://i.ytimg.com/vi/ViMV0sfQV9w/hqdefault.jpg Mapping the Universe with eBOSS: Baryon Acoustic Oscillations and Dark Energy — Will Percival https://i.ytimg.com/vi/ViMV0sfQV9w/hqdefault.jpg This lecture presents the methodology and key findings from the extended Baryon Oscillation Spectroscopic Survey (eBOSS), detailing its construction of the largest 3D map of the universe and its implications for cosmological models and the physics of cosmic expansion. https://www.youtube.com/embed/ViMV0sfQV9w 3174 2021-04-08T00:12:50.000Z yes no 2026-11-08T21:54:48.349Z monthly 0.75 https://lectern.tv/watch/lecture-17-war-in-the-trenches-hist-202 https://i.ytimg.com/vi/be15Wmp9FRE/hqdefault.jpg War in the Trenches — John Merriman https://i.ytimg.com/vi/be15Wmp9FRE/hqdefault.jpg This lecture describes World War I as a war of defense following the failure of Germany's offensive strategy, detailing the brutal realities of trench warfare. It examines the impact of new artillery, the resulting bloody stalemates, and the French mutinies driven by sheer horror. https://www.youtube.com/embed/be15Wmp9FRE 3023 2009-09-02T14:59:02.000Z yes no 2026-11-08T02:41:08.194Z monthly 0.75 https://lectern.tv/watch/s2024-06-vectorized-query-execution-using-simd-cmu-advanced-database-systems https://i.ytimg.com/vi/yU1S8gwjGEw/hqdefault.jpg Vectorized Query Execution Using SIMD — Andy Pavlo https://i.ytimg.com/vi/yU1S8gwjGEw/hqdefault.jpg This lecture from CMU's Advanced Database Systems course details the principles and implementation of vectorized query execution, leveraging Single Instruction, Multiple Data (SIMD) CPU instructions to accelerate database operations. It covers the architectural considerations and performance implications of vectorization. https://www.youtube.com/embed/yU1S8gwjGEw 4720 2024-02-13T02:15:18.000Z yes no 2026-11-08T07:59:39.670Z monthly 0.75 https://lectern.tv/watch/x-ray-observations-of-neutron-stars https://i.ytimg.com/vi/aFQKS3TbSCk/hqdefault.jpg X-Ray Observations of Neutron Stars — Tolga Güver https://i.ytimg.com/vi/aFQKS3TbSCk/hqdefault.jpg Professor Tolga Güver discusses X-ray observations of neutron stars, delving into topics like gamma-ray burst afterglows and atmospheric models of highly magnetic neutron stars. https://www.youtube.com/embed/aFQKS3TbSCk 4643 2021-05-12T17:30:00.000Z yes no 2026-11-08T22:00:40.948Z monthly 0.75 https://lectern.tv/watch/ses-3-present-value-relations-ii https://i.ytimg.com/vi/4F1J5Q3DiaI/hqdefault.jpg Present Value Relations II — Andrew Lo https://i.ytimg.com/vi/4F1J5Q3DiaI/hqdefault.jpg Professor Andrew Lo extends the foundational analysis of present value, examining multi-period asset pricing models and their implications for valuation under various interest rate structures. This session builds on core concepts in financial economics. https://www.youtube.com/embed/4F1J5Q3DiaI 4815 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:34.392Z monthly 0.75 https://lectern.tv/watch/lecture-6-part-2-cs-285 https://i.ytimg.com/vi/KVHtuwVhULA/hqdefault.jpg Trust Region Policy Optimization (TRPO) & Monotonic Policy Improvement — Sergey Levine https://i.ytimg.com/vi/KVHtuwVhULA/hqdefault.jpg This segment examines the theoretical underpinnings and practical implementation of Trust Region Policy Optimization (TRPO) algorithms for stable policy updates. https://www.youtube.com/embed/KVHtuwVhULA 1049 2020-10-11T01:11:17.000Z yes no 2026-11-08T07:59:42.845Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-ratio-root-and-alternating-series-tests-18-100a https://i.ytimg.com/vi/ZjjpLMKs7Tc/hqdefault.jpg The Ratio, Root, and Alternating Series Tests — Casey Rodriguez https://i.ytimg.com/vi/ZjjpLMKs7Tc/hqdefault.jpg This session introduces and proves three crucial tests for determining the convergence of infinite series: the ratio test, the root test, and the alternating series test. https://www.youtube.com/embed/ZjjpLMKs7Tc 3621 2022-06-21T14:39:07.000Z yes no 2026-11-08T07:59:43.306Z monthly 0.75 https://lectern.tv/watch/1-inflationary-cosmology-is-our-universe-part-of-a-multiverse-part-i https://i.ytimg.com/vi/ANCN7vr9FVk/hqdefault.jpg Inflationary Cosmology: Is Our Universe Part of a Multiverse? Part I — Alan Guth https://i.ytimg.com/vi/ANCN7vr9FVk/hqdefault.jpg Professor Alan Guth talks about the Big Bang, cosmic inflation, evidence for inflation, Cosmic Microwave Background (CMB), dark energy, and whether or not our universe is part of a multiverse. https://www.youtube.com/embed/ANCN7vr9FVk 4223 2014-07-01T19:42:19.000Z yes no 2026-11-08T07:59:32.058Z monthly 0.75 https://lectern.tv/watch/1-how-do-you-know https://i.ytimg.com/vi/WSYEApgJkh0/hqdefault.jpg How Do You Know? — J. Michael McBride https://i.ytimg.com/vi/WSYEApgJkh0/hqdefault.jpg This inaugural lecture for Yale's Freshman Organic Chemistry critically examines the question "How do you know?" by contrasting divine and human authority with experiment and logic, referencing Francis Bacon's Instauration and Isaac Newton's crucial experiments on light. It introduces foundational concepts of chemical bonding and Hooke's Law. https://www.youtube.com/embed/WSYEApgJkh0 2800 2009-09-19T02:18:56.000Z yes no 2026-11-08T22:00:28.522Z monthly 0.75 https://lectern.tv/watch/lecture-7-marine-carbonate-chemistry-12-742 https://i.ytimg.com/vi/jxOB7EP7we4/hqdefault.jpg Marine Carbonate Chemistry — William Martin https://i.ytimg.com/vi/jxOB7EP7we4/hqdefault.jpg This lecture introduces the fundamental principles of inorganic carbon chemistry in marine systems. It explores the measurement and significance of carbonate species and their connection to major oceanic biogeochemical processes. https://www.youtube.com/embed/jxOB7EP7we4 4170 2026-03-23T13:30:16.000Z yes no 2026-11-08T08:00:34.383Z monthly 0.75 https://lectern.tv/watch/lecture-21-augustine-s-christian-philosophy-phil-241 https://i.ytimg.com/vi/1uQnOESB8t4/hqdefault.jpg Augustine's Christian Philosophy — Arthur Holmes https://i.ytimg.com/vi/1uQnOESB8t4/hqdefault.jpg The lecture examines the mature Christian philosophy of Augustine, focusing on his theories of illumination, time, free will, and the city of God versus the earthly city. https://www.youtube.com/embed/1uQnOESB8t4 3745 2015-04-14T16:23:45.000Z yes no 2026-11-08T07:59:47.982Z monthly 0.75 https://lectern.tv/watch/6-nash-equilibrium-dating-and-cournot https://i.ytimg.com/vi/7oASpaBdDMs/hqdefault.jpg Nash Equilibrium: Dating and Cournot — Ben Polak https://i.ytimg.com/vi/7oASpaBdDMs/hqdefault.jpg This lecture formally defines and applies the Nash Equilibrium concept to classic coordination games, including the Battle of the Sexes. It then presents a rigorous mathematical analysis of the Cournot duopoly model, examining firm competition and welfare implications. https://www.youtube.com/embed/7oASpaBdDMs 4326 2008-11-21T07:57:36.000Z yes no 2026-11-08T07:59:38.652Z monthly 0.75 https://lectern.tv/watch/the-mathematics-of-crime-predictive-policing-and-gang-activity https://i.ytimg.com/vi/v4dwH3I5Tbc/hqdefault.jpg The Mathematics of Crime: Predictive Policing and Gang Activity — Andrea L. Bertozzi https://i.ytimg.com/vi/v4dwH3I5Tbc/hqdefault.jpg Explore the sophisticated mathematical models applied to crime prediction, focusing on real-world applications in law enforcement and the analysis of gang dynamics. https://www.youtube.com/embed/v4dwH3I5Tbc 4369 2017-01-24T01:07:38.000Z yes no 2026-11-08T12:30:50.892Z monthly 0.75 https://lectern.tv/watch/the-quantum-measurement-problem-interpretations-and-controversies https://i.ytimg.com/vi/BLkafEBiack/hqdefault.jpg The Quantum Measurement Problem: Interpretations and Controversies — Maria Violaris https://i.ytimg.com/vi/BLkafEBiack/hqdefault.jpg Quantum physicist Maria Violaris navigates the profound 'measurement problem' in quantum mechanics, exploring its implications and the leading interpretations of quantum reality. https://www.youtube.com/embed/BLkafEBiack 1231 2026-11-02T17:13:27.000Z yes no 2026-11-08T22:00:40.254Z monthly 0.75 https://lectern.tv/watch/understanding-trade-offs-between-worst-case-differential-privacy-guarantees-real https://i.ytimg.com/vi/qJPQN1eqVFk/hqdefault.jpg Understanding Trade-offs Between Worst-case Differential Privacy Guarantees & Real Threat Models — M https://i.ytimg.com/vi/qJPQN1eqVFk/hqdefault.jpg Explores the nuanced trade-offs between theoretical worst-case differential privacy guarantees and practical real-world threat models. Examines challenges in interpreting and applying DP in diverse contexts. https://www.youtube.com/embed/qJPQN1eqVFk 1112 2026-06-10T00:46:06.000Z yes no 2026-11-08T07:59:52.745Z monthly 0.75 https://lectern.tv/watch/lecture-8-plato-s-ethics-phil-241 https://i.ytimg.com/vi/SvrDPaGBtTE/hqdefault.jpg Plato's Ethics — Arthur Holmes https://i.ytimg.com/vi/SvrDPaGBtTE/hqdefault.jpg This lecture delves into Plato's ethical framework, specifically examining the concept of the Forms of the Good and how virtue is understood within his broader metaphysics. https://www.youtube.com/embed/SvrDPaGBtTE 2627 2015-04-07T19:05:09.000Z yes no 2026-11-08T07:59:40.508Z monthly 0.75 https://lectern.tv/watch/harvard-justice-ep-6-immanuel-kant-categorical-imperative https://i.ytimg.com/vi/8rv-4aUbZxQ/hqdefault.jpg Mind Your Motive — Immanuel Kant's Groundwork & Categorical Imperative — Michael Sandel https://i.ytimg.com/vi/8rv-4aUbZxQ/hqdefault.jpg One of the clearest introductions to Kantian ethics ever filmed: autonomy vs. heteronomy, acting from duty vs. inclination, and treating humanity never merely as a means. https://www.youtube.com/embed/8rv-4aUbZxQ 3313 2009-09-09T01:55:24.000Z yes no 2026-11-08T07:59:38.631Z monthly 0.75 https://lectern.tv/watch/yale-phil-176-death-lec-3-inference-to-best-explanation-kagan https://i.ytimg.com/vi/GR63MMAi-fs/hqdefault.jpg Inference to the Best Explanation & Arguments for Immaterial Mind — Shelly Kagan https://i.ytimg.com/vi/GR63MMAi-fs/hqdefault.jpg Uses abductive reasoning (inference to the best explanation) to test whether creativity, intentionality, or qualia outrun physical mechanisms. https://www.youtube.com/embed/GR63MMAi-fs 2748 2008-10-06T17:28:03.000Z yes no 2026-11-08T07:59:34.190Z monthly 0.75 https://lectern.tv/watch/2-divide-conquer-convex-hull-median-finding https://i.ytimg.com/vi/EzeYI7p9MjU/hqdefault.jpg Divide & Conquer: Convex Hull, Median Finding — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/EzeYI7p9MjU/hqdefault.jpg This lecture introduces the divide-and-conquer paradigm, applying it to fundamental computational geometry problems including the determination of a convex hull and efficient median finding algorithms. https://www.youtube.com/embed/EzeYI7p9MjU 4834 2016-03-04T22:12:28.000Z yes no 2026-11-08T07:59:33.005Z monthly 0.75 https://lectern.tv/watch/the-challenges-of-war-termination https://i.ytimg.com/vi/f6cjAEr08qk/hqdefault.jpg The Challenges of War Termination — Sarah Paine https://i.ytimg.com/vi/f6cjAEr08qk/hqdefault.jpg Professor Sarah Paine analyzes the complex dynamics of war termination, exploring why conflicts are difficult to conclude decisively and the factors leading to escalation or intractable insurgencies. https://www.youtube.com/embed/f6cjAEr08qk 3160 2026-09-25T18:04:31.000Z yes no 2026-11-08T07:59:51.884Z monthly 0.75 https://lectern.tv/watch/5-the-rise-of-the-polis-cont https://i.ytimg.com/vi/BB-i7hZadLc/hqdefault.jpg The Rise of the Polis (cont.) — Donald Kagan https://i.ytimg.com/vi/BB-i7hZadLc/hqdefault.jpg Professor Donald Kagan analyzes the emergence and function of the polis in Ancient Greece, examining its portrayal in Hesiod's work and its development through the rise of the hoplite farmer and internal colonization. https://www.youtube.com/embed/BB-i7hZadLc 4002 2008-11-20T17:46:13.000Z yes no 2026-11-08T21:54:25.372Z monthly 0.75 https://lectern.tv/watch/information-theory-a-sample-lecture https://i.ytimg.com/vi/PkvzNu_B-Kg/hqdefault.jpg Information Theory: A Sample Lecture — Robert Harle https://i.ytimg.com/vi/PkvzNu_B-Kg/hqdefault.jpg An introductory lecture on the fundamental concepts of Information Theory, structured as a university sample to illustrate undergraduate instruction at Cambridge. https://www.youtube.com/embed/PkvzNu_B-Kg 3597 2026-07-09T12:32:45.000Z yes no 2026-11-08T07:59:50.997Z monthly 0.75 https://lectern.tv/watch/mae5790-6-two-dimensional-nonlinear-systems-fixed-points https://i.ytimg.com/vi/9yh9DmNqdk4/hqdefault.jpg MAE5790-6 Two dimensional nonlinear systems fixed points — Steven Strogatz https://i.ytimg.com/vi/9yh9DmNqdk4/hqdefault.jpg This lecture introduces the analysis of two-dimensional nonlinear systems, focusing on fixed points, linearization using the Jacobian matrix, and the stability of equilibrium solutions. It applies these concepts to the Lotka-Volterra model, examining phase plane dynamics. https://www.youtube.com/embed/9yh9DmNqdk4 4037 2014-05-27T11:53:42.000Z yes no 2026-11-08T07:59:39.120Z monthly 0.75 https://lectern.tv/watch/7-multielectron-atoms https://i.ytimg.com/vi/-jJz5OMmuP0/hqdefault.jpg Multielectron Atoms — Catherine Drennan https://i.ytimg.com/vi/-jJz5OMmuP0/hqdefault.jpg This lecture introduces the complexities of multielectron atoms, moving beyond the hydrogenic model to address electron shielding effects. It details how electron configurations are derived and used to describe atomic structure. https://www.youtube.com/embed/-jJz5OMmuP0 2156 2017-08-03T20:52:22.000Z yes no 2026-11-08T07:59:39.900Z monthly 0.75 https://lectern.tv/watch/lecture-11-orbital-correction-and-plum-pudding-molecules-chem-125a https://i.ytimg.com/vi/WEg0HGo5tUA/hqdefault.jpg Orbital Correction and Plum-Pudding Molecules — J. Michael McBride https://i.ytimg.com/vi/WEg0HGo5tUA/hqdefault.jpg This session introduces orbital correction methods like 'Z-effective' and 'Self Consistent Field' to account for electron repulsion (correlation energy). It then utilizes a 'Plum-Pudding' model to rationalize molecular orbital forms, drawing parallels between CH4 and NH3 molecular orbitals and neon atomic orbitals. https://www.youtube.com/embed/WEg0HGo5tUA 2967 2009-09-18T21:53:21.000Z yes no 2026-11-08T07:59:42.924Z monthly 0.75 https://lectern.tv/watch/speculations-on-test-time-scaling-for-large-language-models-o1 https://i.ytimg.com/vi/6PEJ96k1kiw/hqdefault.jpg Speculations on Test-Time Scaling for Large Language Models (o1) — Sasha Rush https://i.ytimg.com/vi/6PEJ96k1kiw/hqdefault.jpg This talk surveys the emergent literature on test-time compute as a scaling axis for large language models, drawing connections to OpenAI's o1 research. It examines how increases in test-time computation can yield predictable improvements in accuracy, akin to parameter and data scaling. https://www.youtube.com/embed/6PEJ96k1kiw 2875 2024-11-12T12:31:11.000Z yes no 2026-11-08T16:30:38.828Z monthly 0.75 https://lectern.tv/watch/lecture-8-random-variables-and-their-distributions-statistics-110 https://i.ytimg.com/vi/k2BB0p8byGA/hqdefault.jpg Random Variables and Their Distributions — Joe Blitzstein https://i.ytimg.com/vi/k2BB0p8byGA/hqdefault.jpg This lecture introduces the foundational concepts of random variables and their distributions. It formally defines cumulative distribution functions (CDFs) and probability mass functions (PMFs), culminating in an analysis of the Hypergeometric distribution. https://www.youtube.com/embed/k2BB0p8byGA 3024 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:40.301Z monthly 0.75 https://lectern.tv/watch/mae5790-8-index-theory-and-introduction-to-limit-cycles https://i.ytimg.com/vi/O2fcpxLT5wk/hqdefault.jpg MAE5790-8 Index theory and introduction to limit cycles — Steven Strogatz https://i.ytimg.com/vi/O2fcpxLT5wk/hqdefault.jpg Steven Strogatz introduces index theory for planar vector fields, demonstrating its application to rule out closed trajectories and discussing its implications, including the Hairy Ball Theorem. The session then transitions to the definition and characteristics of limit cycles in nonlinear dynamical systems. https://www.youtube.com/embed/O2fcpxLT5wk 4435 2014-05-27T16:30:20.000Z yes no 2026-11-08T08:00:36.745Z monthly 0.75 https://lectern.tv/watch/6-the-greek-renaissance-colonization-and-tyranny https://i.ytimg.com/vi/HMs9mema--Q/hqdefault.jpg The Greek "Renaissance" - Colonization and Tyranny — Donald Kagan https://i.ytimg.com/vi/HMs9mema--Q/hqdefault.jpg Professor Donald Kagan analyzes the development and impact of the hoplite phalanx in Archaic Greece, examining its role in the evolution of the polis and the broader sociopolitical landscape of the era. The lecture also addresses the concept of a 'Greek Renaissance' during this period. https://www.youtube.com/embed/HMs9mema--Q 4111 2008-11-21T10:45:05.000Z yes no 2026-11-08T22:00:31.259Z monthly 0.75 https://lectern.tv/watch/lecture-8-convex-optimization-i-stanford https://i.ytimg.com/vi/FJVmflArCXc/hqdefault.jpg Lagrange Duality, Dual Decomposition & Generalized Inequalities — Stephen Boyd https://i.ytimg.com/vi/FJVmflArCXc/hqdefault.jpg This lecture, part of Stanford's EE364A series, introduces the fundamental concepts of duality in convex optimization, exploring its theoretical underpinnings and practical applications within electrical engineering. https://www.youtube.com/embed/FJVmflArCXc 4590 2008-07-09T01:30:51.000Z yes no 2026-11-08T07:59:40.180Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-romanovs-and-the-russian-revolution-hist-202 https://i.ytimg.com/vi/eGFilsLo6OI/hqdefault.jpg The Romanovs and the Russian Revolution — John Merriman https://i.ytimg.com/vi/eGFilsLo6OI/hqdefault.jpg This lecture details the complex revolutionary processes between the February and October Russian Revolutions of 1917. It focuses on the fate of Nicholas II and Alexandra amidst the struggle for power among competing political factions and the ultimate delusion of his rescue. https://www.youtube.com/embed/eGFilsLo6OI 2818 2009-09-02T19:03:44.000Z yes no 2026-11-08T07:59:47.212Z monthly 0.75 https://lectern.tv/watch/data-oriented-design-for-mortals https://i.ytimg.com/vi/uI1Yx1CJAB0/hqdefault.jpg Data-Oriented Design for Mortals — Andres Villegas https://i.ytimg.com/vi/uI1Yx1CJAB0/hqdefault.jpg An exploration of data-oriented design principles, emphasizing memory layout and cache efficiency for high-performance software development in practical contexts. https://www.youtube.com/embed/uI1Yx1CJAB0 2972 2026-10-13T13:42:41.000Z yes no 2026-11-08T08:00:41.148Z monthly 0.75 https://lectern.tv/watch/lecture-10-sorting-aggregation-algorithms-15-445 https://i.ytimg.com/vi/DOu7SVUbuuM/hqdefault.jpg Sorting & Aggregation Algorithms — Jignesh Patel https://i.ytimg.com/vi/DOu7SVUbuuM/hqdefault.jpg This lecture examines fundamental sorting and aggregation algorithms critical for optimizing database query processing, including external sorting and hash-based aggregation techniques. https://www.youtube.com/embed/DOu7SVUbuuM 3924 2023-10-04T11:04:13.000Z yes no 2026-11-08T07:59:42.475Z monthly 0.75 https://lectern.tv/watch/lecture-11-overfitting-cs-156 https://i.ytimg.com/vi/EQWr3GGCdzw/hqdefault.jpg Overfitting — Yaser Abu-Mostafa https://i.ytimg.com/vi/EQWr3GGCdzw/hqdefault.jpg This lecture explores the phenomenon of overfitting, differentiating between deterministic and stochastic noise as factors contributing to models that fit data too well. https://www.youtube.com/embed/EQWr3GGCdzw 4789 2012-05-10T15:45:28.000Z yes no 2026-11-08T07:59:42.536Z monthly 0.75 https://lectern.tv/watch/lecture-22-green-s-theorem-18-02 https://i.ytimg.com/vi/tYdoS0tkAHA/hqdefault.jpg Green's Theorem — Denis Auroux https://i.ytimg.com/vi/tYdoS0tkAHA/hqdefault.jpg The lecture provides a detailed exposition of Green's Theorem, illustrating its application in relating line integrals around a simple closed curve to double integrals over the region it encloses. https://www.youtube.com/embed/tYdoS0tkAHA 2805 2009-01-27T19:49:05.000Z yes no 2026-11-08T07:59:48.309Z monthly 0.75 https://lectern.tv/watch/lecture-19-oxygen-and-the-chemical-revolution-beginning-to-1789-chem-125a https://i.ytimg.com/vi/B6xSAAgpIa8/hqdefault.jpg Oxygen and the Chemical Revolution (Beginning to 1789) — J. Michael McBride https://i.ytimg.com/vi/B6xSAAgpIa8/hqdefault.jpg This lecture inaugurates a historical survey of organic chemistry, beginning with Lavoisier's 'Chemical Revolution'. It covers early discoveries like Scheele's isolation of oxygen and organic acids, emphasizing Lavoisier's systematic approach to facts, ideas, and nomenclature based on quantitative measurements. https://www.youtube.com/embed/B6xSAAgpIa8 2830 2009-09-19T01:39:18.000Z yes no 2026-11-08T07:59:47.350Z monthly 0.75 https://lectern.tv/watch/lecture-9-plato-conclusions-and-aristotle-s-metaphysics-phil-241 https://i.ytimg.com/vi/noISBCpzyVQ/hqdefault.jpg Plato (conclusions) and Aristotle's Metaphysics — Arthur Holmes https://i.ytimg.com/vi/noISBCpzyVQ/hqdefault.jpg The session concludes the discussion of Plato's philosophy, transitioning into the fundamental principles of Aristotle's Metaphysics, highlighting his critique of Platonic Forms. https://www.youtube.com/embed/noISBCpzyVQ 3677 2015-04-07T15:10:04.000Z yes no 2026-11-08T12:31:05.158Z monthly 0.75 https://lectern.tv/watch/lecture-5-3-gettier-and-other-complications-oxf-phil https://i.ytimg.com/vi/kxowlCzO60E/hqdefault.jpg Gettier and Other Complications — Peter Millican https://i.ytimg.com/vi/kxowlCzO60E/hqdefault.jpg This session delves into Edmund Gettier's influential counterexamples to the Justified True Belief theory of knowledge. It explores various 'Gettier problems' and their profound impact on contemporary epistemology, necessitating refinements to the definition of knowledge. https://www.youtube.com/embed/kxowlCzO60E 889 2011-04-13T15:45:35.000Z yes no 2026-11-08T07:59:39.944Z monthly 0.75 https://lectern.tv/watch/lecture-15-imperialists-and-boy-scouts-hist-202 https://i.ytimg.com/vi/sUo3ffE1imo/hqdefault.jpg Imperialists and Boy Scouts — John Merriman https://i.ytimg.com/vi/sUo3ffE1imo/hqdefault.jpg This lecture analyzes the 'New Imperialism' of the late 19th century, identifying religious proselytizing, profit, and inter-imperial political strategy as key drivers. It also examines the cultural program of imperialism, using the Boy Scouts as a case study for domestic support. https://www.youtube.com/embed/sUo3ffE1imo 3064 2009-09-02T19:20:35.000Z yes no 2026-11-08T22:00:35.015Z monthly 0.75 https://lectern.tv/watch/lecture-11-dispersion-of-the-gaussian-and-the-finite-well-8-04 https://i.ytimg.com/vi/iZKAtzK5WXM/hqdefault.jpg Dispersion of the Gaussian and the Finite Well — Allan Adams https://i.ytimg.com/vi/iZKAtzK5WXM/hqdefault.jpg This lecture delves into the qualitative characteristics of quantum mechanical bound states, examining the dispersion of Gaussian wave packets. It thoroughly solves the finite potential well problem, a crucial model for bound states. https://www.youtube.com/embed/iZKAtzK5WXM 4865 2014-06-18T18:49:45.000Z yes no 2026-11-08T02:41:02.710Z monthly 0.75 https://lectern.tv/watch/lecture-20-path-independence-and-conservative-fields-18-02 https://i.ytimg.com/vi/o7UCBjGsRTE/hqdefault.jpg Path Independence and Conservative Fields — Denis Auroux https://i.ytimg.com/vi/o7UCBjGsRTE/hqdefault.jpg This session examines the concept of path independence for line integrals and introduces conservative vector fields, exploring their properties and identification criteria. https://www.youtube.com/embed/o7UCBjGsRTE 3023 2009-01-27T20:20:38.000Z yes no 2026-11-08T07:59:47.536Z monthly 0.75 https://lectern.tv/watch/s2024-04-query-execution-processing-part-1-cmu-advanced-database-systems https://i.ytimg.com/vi/tsbbwiWw9VE/hqdefault.jpg Query Execution & Processing Part 1 — Andy Pavlo https://i.ytimg.com/vi/tsbbwiWw9VE/hqdefault.jpg This lecture delves into the fundamental mechanisms of query execution in advanced database systems, analyzing various execution models and the physical operators employed for data retrieval and manipulation. https://www.youtube.com/embed/tsbbwiWw9VE 5023 2024-02-06T01:51:04.000Z yes no 2026-11-08T07:59:38.018Z monthly 0.75 https://lectern.tv/watch/lecture-9-the-gospel-of-luke-rlst-152 https://i.ytimg.com/vi/lPhiVT53JP0/hqdefault.jpg The Gospel of Luke — Dale B. Martin https://i.ytimg.com/vi/lPhiVT53JP0/hqdefault.jpg This session investigates the careful structure of Luke-Acts, emphasizing themes of Jesus' Jewish piety, his prophetic rejection, and status reversal. The analysis highlights the author's theological purpose over strict historicity. https://www.youtube.com/embed/lPhiVT53JP0 2956 2009-09-02T22:14:56.000Z yes no 2026-11-08T22:00:32.673Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-prisoner-s-dilemma-phil-181 https://i.ytimg.com/vi/6w7DrbaVwTc/hqdefault.jpg The Prisoner's Dilemma — Tamar Szabó Gendler https://i.ytimg.com/vi/6w7DrbaVwTc/hqdefault.jpg This lecture delves into two game theory problems: the Prisoner's Dilemma and the Problem of the Commons. It analyzes how individual rational choices can lead to collectively suboptimal outcomes and offers solutions. https://www.youtube.com/embed/6w7DrbaVwTc 2835 2012-04-05T15:53:56.000Z yes no 2026-11-08T07:59:47.662Z monthly 0.75 https://lectern.tv/watch/3-wave-particle-duality-of-light https://i.ytimg.com/vi/_U6YamvF7BE/hqdefault.jpg Wave-Particle Duality of Light — Catherine Drennan https://i.ytimg.com/vi/_U6YamvF7BE/hqdefault.jpg This lecture introduces the foundational concept of wave-particle duality, detailing the wave properties of light and their manifestation through diffraction phenomena, alongside an initial exploration of light's particulate nature. https://www.youtube.com/embed/_U6YamvF7BE 2751 2017-08-03T20:52:21.000Z yes no 2026-11-08T08:00:35.081Z monthly 0.75 https://lectern.tv/watch/machine-learning-naive-bayes-cs-188 https://i.ytimg.com/vi/1nOb0vwWkAE/hqdefault.jpg Machine Learning: Naive Bayes — Pieter Abbeel https://i.ytimg.com/vi/1nOb0vwWkAE/hqdefault.jpg This lecture introduces Machine Learning concepts through Naive Bayes classification. It covers computing probabilities from data, handling unseen events with Laplace smoothing, and evaluating generalization and overfitting. https://www.youtube.com/embed/1nOb0vwWkAE 5100 2018-11-02T16:45:11.000Z yes no 2026-11-08T07:59:47.588Z monthly 0.75 https://lectern.tv/watch/keynote-notes-on-the-synthesis-of-time-in-computational-systems https://i.ytimg.com/vi/cw2U4JWQJy8/hqdefault.jpg Keynote: Notes on the Synthesis of Time in Computational Systems — Sam Aaron https://i.ytimg.com/vi/cw2U4JWQJy8/hqdefault.jpg An insightful keynote on the multifaceted challenge of modeling and representing time in programming languages, examining the engineering tradeoffs between soft and hard real-time computational systems. https://www.youtube.com/embed/cw2U4JWQJy8 2790 2026-10-27T12:50:19.000Z yes no 2026-11-08T07:59:52.441Z monthly 0.75 https://lectern.tv/watch/linear-algebra-matrix-product https://i.ytimg.com/vi/3xR9zTx9y74/hqdefault.jpg Linear Algebra: Matrix Product — Valerie Hower https://i.ytimg.com/vi/3xR9zTx9y74/hqdefault.jpg This lecture provides a rigorous introduction to the matrix product, detailing its definition, algebraic properties, and geometric interpretations within linear transformations. Key topics include associativity, distributivity, and non-commutativity. https://www.youtube.com/embed/3xR9zTx9y74 3373 2020-05-01T02:55:59.000Z yes no 2026-11-09T04:15:50.528Z monthly 0.75 https://lectern.tv/watch/lecture-11-aristotle-s-metaphysics-2-phil-241 https://i.ytimg.com/vi/E8OzLph9gz0/hqdefault.jpg Aristotle's Metaphysics 2 — Arthur Holmes https://i.ytimg.com/vi/E8OzLph9gz0/hqdefault.jpg Continuing the exploration of Aristotle's Metaphysics, this lecture investigates his four causes doctrine and the structure of being, elaborating on his hylomorphic theory. https://www.youtube.com/embed/E8OzLph9gz0 3102 2015-04-07T18:59:29.000Z yes no 2026-11-08T07:59:42.692Z monthly 0.75 https://lectern.tv/watch/machine-learning-perceptrons-and-logistic-regression-cs-188 https://i.ytimg.com/vi/UNr9gHyOnWA/hqdefault.jpg Machine Learning: Perceptrons and Logistic Regression — Pieter Abbeel https://i.ytimg.com/vi/UNr9gHyOnWA/hqdefault.jpg This session delves into linear classifiers, specifically perceptrons and logistic regression. It explains weight updates for training, multiclass extensions, and the properties and limitations of these models. https://www.youtube.com/embed/UNr9gHyOnWA 5100 2018-11-07T18:08:37.000Z yes no 2026-11-08T07:59:47.949Z monthly 0.75 https://lectern.tv/watch/12-overlap-and-atom-pair-bonds https://i.ytimg.com/vi/WL40Xs5E6-Q/hqdefault.jpg Overlap and Atom-Pair Bonds — J. Michael McBride https://i.ytimg.com/vi/WL40Xs5E6-Q/hqdefault.jpg This lecture begins by applying the united-atom "plum-pudding" view of molecular orbitals, introduced in the previous lecture, to more complex molecules. https://www.youtube.com/embed/WL40Xs5E6-Q 3035 2009-09-18T21:34:22.000Z yes no 2026-11-08T07:59:43.571Z monthly 0.75 https://lectern.tv/watch/machine-learning-optimization-and-neural-networks-cs-188 https://i.ytimg.com/vi/LERtLI2h_nQ/hqdefault.jpg Machine Learning: Optimization and Neural Networks — Pieter Abbeel https://i.ytimg.com/vi/LERtLI2h_nQ/hqdefault.jpg The lecture covers optimization techniques like Hill Climbing and Gradient Ascent, essential for training machine learning models. It introduces Neural Network structure, activation functions, and training methodologies. https://www.youtube.com/embed/LERtLI2h_nQ 5100 2018-11-09T21:32:55.000Z yes no 2026-11-08T07:59:48.336Z monthly 0.75 https://lectern.tv/watch/the-shape-of-tiles-regular-and-irregular-hard-and-soft https://i.ytimg.com/vi/KaN1TCGMvmg/hqdefault.jpg The Shape of Tiles: Regular and Irregular, Hard and Soft — Alain Goriely https://i.ytimg.com/vi/KaN1TCGMvmg/hqdefault.jpg Alain Goriely presents an advanced exploration of tiling theory, delving into the classification and properties of both rigid and deformable tessellations in various dimensions. https://www.youtube.com/embed/KaN1TCGMvmg 3042 2026-05-19T15:00:33.000Z yes no 2026-11-08T07:59:54.027Z monthly 0.75 https://lectern.tv/watch/evaluation-design-simons-econ https://i.ytimg.com/vi/5HKeKt2JScM/hqdefault.jpg Evaluation Design — Ashia Wilson https://i.ytimg.com/vi/5HKeKt2JScM/hqdefault.jpg This lecture delves into the principles and methodologies of evaluation design, focusing on critical considerations for assessing interventions in social systems. https://www.youtube.com/embed/5HKeKt2JScM 1756 2026-01-26T22:48:07.000Z yes no 2026-11-08T07:59:45.193Z monthly 0.75 https://lectern.tv/watch/the-end-of-the-universe-astrophysical-scenarios-for-cosmic-demise https://i.ytimg.com/vi/BOo7Lc-25a0/hqdefault.jpg The End of the Universe: Astrophysical Scenarios for Cosmic Demise — Katie Mack https://i.ytimg.com/vi/BOo7Lc-25a0/hqdefault.jpg Theoretical astrophysicist Katie Mack examines the ultimate fate of the cosmos, exploring scenarios for the universe's conclusion as informed by modern astrophysical theories. https://www.youtube.com/embed/BOo7Lc-25a0 3543 2025-09-17T15:43:34.000Z yes no 2026-11-08T07:59:53.644Z monthly 0.75 https://lectern.tv/watch/near-extremal-black-hole-evaporation-ias-bh https://i.ytimg.com/vi/YzaZR1nqzXc/hqdefault.jpg Near-Extremal Black Hole Evaporation — Mykhaylo Usatyuk https://i.ytimg.com/vi/YzaZR1nqzXc/hqdefault.jpg This talk investigates the evaporation processes of near-extremal black holes, exploring the quantum mechanical implications and information loss paradoxes within this regime of black hole physics. https://www.youtube.com/embed/YzaZR1nqzXc 2443 2025-12-03T21:01:42.000Z yes no 2026-11-08T07:59:46.988Z monthly 0.75 https://lectern.tv/watch/the-shape-of-gravity-why-on-earth-are-planets-spherical https://i.ytimg.com/vi/vIk-_cP95H4/hqdefault.jpg The Shape of Gravity: Why On Earth Are Planets Spherical? — Alain Goriely https://i.ytimg.com/vi/vIk-_cP95H4/hqdefault.jpg Delve into the mathematical and physical principles that dictate planetary shapes, tracing the historical debates from Newton to Poincaré and exploring the complexities of gravitational dynamics. https://www.youtube.com/embed/vIk-_cP95H4 2926 2026-04-17T15:01:44.000Z yes no 2026-11-08T16:30:38.817Z monthly 0.75 https://lectern.tv/watch/1-introduction-and-supply-demand https://i.ytimg.com/vi/_OkTw766oCs/hqdefault.jpg Introduction and Supply & Demand — Jonathan Gruber https://i.ytimg.com/vi/_OkTw766oCs/hqdefault.jpg This introductory lecture establishes the foundational principles of microeconomics, defining its scope and rigorously developing the core concepts of supply and demand to analyze market mechanisms. https://www.youtube.com/embed/_OkTw766oCs 2087 2020-07-16T23:07:11.000Z yes no 2026-11-08T02:40:50.931Z monthly 0.75 https://lectern.tv/watch/3-the-doppler-effect-and-special-relativity https://i.ytimg.com/vi/tJ2AJJMcQXs/hqdefault.jpg The Doppler Effect and Special Relativity — Alan Guth https://i.ytimg.com/vi/tJ2AJJMcQXs/hqdefault.jpg In this lecture, the professor discussed the doppler effect, time dilation, Lorentz-Fitzgerald contraction and relativity of simultaneity. https://www.youtube.com/embed/tJ2AJJMcQXs 4567 2014-07-01T19:24:54.000Z yes no 2026-11-08T07:59:34.952Z monthly 0.75 https://lectern.tv/watch/04-the-christian-roman-empire https://i.ytimg.com/vi/gzibwdsl_SI/hqdefault.jpg The Christian Roman Empire — Paul Freedman https://i.ytimg.com/vi/gzibwdsl_SI/hqdefault.jpg This lecture examines the Christianization of the Roman Empire, analyzing the reigns of Constantine and Julian the Apostate. It details the theological disputes of Arianism, Donatism, and Manichaeism, and introduces Augustine's Confessions within a Platonist framework. https://www.youtube.com/embed/gzibwdsl_SI 2875 2012-04-05T15:30:55.000Z yes no 2026-11-08T22:00:30.345Z monthly 0.75 https://lectern.tv/watch/perimeter-institute-dark-matter-and-the-higgs-marcela-carena https://i.ytimg.com/vi/hFLoCaqx7TA/hqdefault.jpg The Invisible Universe: Dark Matter, Electroweak Symmetry Breaking & The Higgs Boson — Marcela Caren https://i.ytimg.com/vi/hFLoCaqx7TA/hqdefault.jpg Perimeter Institute colloquium connecting LHC Higgs boson measurements, baryon asymmetry in the early universe, and experimental searches for dark matter. https://www.youtube.com/embed/hFLoCaqx7TA 4179 2026-11-05T17:06:09.000Z yes no 2026-11-08T07:59:48.673Z monthly 0.75 https://lectern.tv/watch/leslie-lamport-thinking-above-the-code https://i.ytimg.com/vi/-4Yp3j_jk8Q/hqdefault.jpg Thinking Above the Code — Leslie Lamport https://i.ytimg.com/vi/-4Yp3j_jk8Q/hqdefault.jpg Turing Award laureate Leslie Lamport advocates for rigorous mathematical state-machine specifications as a prerequisite for coding, drawing an analogy to architectural blueprints. He argues for the necessity of formal specification in designing complex concurrent and distributed systems. https://www.youtube.com/embed/-4Yp3j_jk8Q 3590 2014-07-15T17:34:05.000Z yes no 2026-11-08T12:31:06.798Z monthly 0.75 https://lectern.tv/watch/7-plato-part-ii-arguments-for-the-immortality-of-the-soul https://i.ytimg.com/vi/B_ES5Y6qchA/hqdefault.jpg Plato, Part II: Arguments for the immortality of the soul — Shelly Kagan https://i.ytimg.com/vi/B_ES5Y6qchA/hqdefault.jpg This lecture analyzes Plato's arguments for the soul's immortality as presented in the Phaedo, including the argument from the nature of the Forms, the argument from recycling, and the argument from recollection. https://www.youtube.com/embed/B_ES5Y6qchA 2798 2008-09-30T15:16:15.000Z yes no 2026-11-08T08:00:36.321Z monthly 0.75 https://lectern.tv/watch/lecture-9-tangible-examples-in-quantum-mechanics-tm-qm https://i.ytimg.com/vi/fTRKMAj5q_4/hqdefault.jpg Tangible Examples in Quantum Mechanics — Leonard Susskind https://i.ytimg.com/vi/fTRKMAj5q_4/hqdefault.jpg This lecture transitions to practical applications, illustrating quantum mechanical principles through concrete, observable phenomena. It reinforces theoretical constructs with real-world scenarios. https://www.youtube.com/embed/fTRKMAj5q_4 5767 2012-04-03T15:17:43.000Z yes no 2026-11-08T07:59:41.119Z monthly 0.75 https://lectern.tv/watch/lecture-15-medical-software-6-858 https://i.ytimg.com/vi/bA3xCpYLA34/hqdefault.jpg Medical Software — Kevin Fu https://i.ytimg.com/vi/bA3xCpYLA34/hqdefault.jpg Kevin Fu delivers a guest lecture on the unique security challenges and critical vulnerabilities inherent in medical software and embedded medical devices. https://www.youtube.com/embed/bA3xCpYLA34 4531 2017-03-30T15:48:50.000Z yes no 2026-11-08T02:41:05.696Z monthly 0.75 https://lectern.tv/watch/landscape-loss-and-looting-lessons-from-an-early-bronze-age-site-in-jordan https://i.ytimg.com/vi/6hqzaikeE_U/hqdefault.jpg Landscape, Loss, and Looting: Lessons from an Early Bronze Age Site in Jordan — Morag Kersel & Yorke https://i.ytimg.com/vi/6hqzaikeE_U/hqdefault.jpg An archaeological seminar investigating the pervasive issue of looting at an Early Bronze Age site in Jordan, examining its impact on historical data and local communities. https://www.youtube.com/embed/6hqzaikeE_U 2386 2026-03-11T14:31:05.000Z yes no 2026-11-08T21:54:47.234Z monthly 0.75 https://lectern.tv/watch/lecture-21-other-bad-aspects-of-death-part-ii-phil-176 https://i.ytimg.com/vi/0qrx6x3izQw/hqdefault.jpg Other Bad Aspects of Death, Part II — Shelly Kagan https://i.ytimg.com/vi/0qrx6x3izQw/hqdefault.jpg This lecture explores further negative aspects of death, such as its ubiquity, and contemplates the value of the human condition. It also distinguishes between changes in behavior caused by reflecting on mortality and reasons to change behavior. https://www.youtube.com/embed/0qrx6x3izQw 2987 2008-09-30T15:38:39.000Z yes no 2026-11-08T07:59:47.865Z monthly 0.75 https://lectern.tv/watch/4-the-division-of-powers-montesquieu https://i.ytimg.com/vi/5VfPPRDcZAg/hqdefault.jpg The Division of Powers- Montesquieu — Iván Szelényi https://i.ytimg.com/vi/5VfPPRDcZAg/hqdefault.jpg This lecture examines Montesquieu's contribution to political theory, focusing on his doctrine of the separation of governmental powers outlined in "The Spirit of the Laws." It contrasts his methodological collectivism with the individualism of Hobbes and Locke, and discusses his environmental determinism. https://www.youtube.com/embed/5VfPPRDcZAg 2653 2011-03-04T23:34:04.000Z yes no 2026-11-08T07:59:37.381Z monthly 0.75 https://lectern.tv/watch/5-cosmological-redshift-and-the-dynamics-of-homogeneous-expansion-part-i https://i.ytimg.com/vi/45RQrWHzovU/hqdefault.jpg Cosmological Redshift and the Dynamics of Homogeneous Expansion, Part I — Alan Guth https://i.ytimg.com/vi/45RQrWHzovU/hqdefault.jpg In this lecture, the professor quickly reviewed the homogeneous expanding universe, then discussed cosmological redshift and the dynamics of homogeneous expansion. https://www.youtube.com/embed/45RQrWHzovU 4703 2014-07-01T19:24:40.000Z yes no 2026-11-08T07:59:38.272Z monthly 0.75 https://lectern.tv/watch/lecture-10-second-derivative-test-boundaries-infinity-18-02 https://i.ytimg.com/vi/3_goGnJm5sA/hqdefault.jpg Second Derivative Test; Boundaries & Infinity — Denis Auroux https://i.ytimg.com/vi/3_goGnJm5sA/hqdefault.jpg This lecture focuses on the second derivative test for classifying critical points of multivariable functions, extending analysis to behaviors at boundaries and infinity. https://www.youtube.com/embed/3_goGnJm5sA 3138 2009-01-17T00:19:41.000Z yes no 2026-11-08T07:59:41.918Z monthly 0.75 https://lectern.tv/watch/lec-6-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/h9wxtqoa1jY/hqdefault.jpg Graph Theory and Coloring — Tom Leighton https://i.ytimg.com/vi/h9wxtqoa1jY/hqdefault.jpg This lecture introduces fundamental concepts of graph theory, including definitions of graphs, paths, cycles, and connectivity. It then delves into graph coloring, covering the chromatic number and its applications. https://www.youtube.com/embed/h9wxtqoa1jY 4971 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:38.831Z monthly 0.75 https://lectern.tv/watch/cs-285-lecture-4-part-1 https://i.ytimg.com/vi/jds0Wh9jTvE/hqdefault.jpg Policy Gradient Foundations: Trajectory Distributions & High-Dimensional State Spaces — Sergey Levin https://i.ytimg.com/vi/jds0Wh9jTvE/hqdefault.jpg This lecture segment from UC Berkeley's CS 285 introduces foundational concepts in deep reinforcement learning, detailing policy gradient methods and their application in training agents with neural networks. It covers the mathematical formulation of reinforcement learning problems and the challenges of high-dimensional state spaces. https://www.youtube.com/embed/jds0Wh9jTvE 1588 2020-10-11T01:06:44.000Z yes no 2026-11-08T07:59:39.078Z monthly 0.75 https://lectern.tv/watch/7-memory-hierarchy-models https://i.ytimg.com/vi/V3omVLzI0WE/hqdefault.jpg Memory Hierarchy Models — Erik Demaine https://i.ytimg.com/vi/V3omVLzI0WE/hqdefault.jpg This lecture introduces memory hierarchy models and analyzes cache-efficient data structures. It details the performance of B-trees for block-based data transfer between different memory levels, achieving O(logB N) complexity for key operations. https://www.youtube.com/embed/V3omVLzI0WE 4974 2013-12-18T17:23:39.000Z yes no 2026-11-08T07:59:39.835Z monthly 0.75 https://lectern.tv/watch/lecture-08-bias-variance-tradeoff https://i.ytimg.com/vi/zrEyxfl2-a8/hqdefault.jpg Bias-Variance Tradeoff — Yaser Abu-Mostafa https://i.ytimg.com/vi/zrEyxfl2-a8/hqdefault.jpg Professor Abu-Mostafa elucidates the fundamental bias-variance tradeoff in machine learning, decomposing prediction error into irreducible noise, bias from model assumptions, and variance from finite training data. The lecture details the impact on generalization performance. https://www.youtube.com/embed/zrEyxfl2-a8 4610 2012-04-28T16:42:27.000Z yes no 2026-11-08T07:59:40.279Z monthly 0.75 https://lectern.tv/watch/mechanical-sympathy-designing-software-for-modern-cpu-caches https://i.ytimg.com/vi/03GsLxVdVzU/hqdefault.jpg Mechanical Sympathy: Designing Software for Modern CPU Caches — Martin Thompson https://i.ytimg.com/vi/03GsLxVdVzU/hqdefault.jpg Demonstrates how cache lines, false sharing, store buffers, branch prediction, and lock-free ring buffers govern orders-of-magnitude latency differences on modern hardware. https://www.youtube.com/embed/03GsLxVdVzU 3415 2016-11-10T08:19:39.000Z yes no 2026-11-08T07:59:49.377Z monthly 0.75 https://lectern.tv/watch/toy-models-discovering-surprising-physics-and-mathematics-on-a-tabletop https://i.ytimg.com/vi/pkfDYOZ1p4Y/hqdefault.jpg Toy Models: Discovering Surprising Physics and Mathematics on a Tabletop — Tadashi Tokieda https://i.ytimg.com/vi/pkfDYOZ1p4Y/hqdefault.jpg Live tabletop demonstrations turning folded paper, spinning coins, and elastic bands into sharp mathematical questions in mechanics, singularities, and symmetry. https://www.youtube.com/embed/pkfDYOZ1p4Y 3672 2014-05-15T08:01:36.000Z yes no 2026-11-08T16:30:42.397Z monthly 0.75 https://lectern.tv/watch/lecture-18-epilogue-cs-156 https://i.ytimg.com/vi/ihLwJPHkMRY/hqdefault.jpg Epilogue: The Map of Machine Learning — Yaser Abu-Mostafa https://i.ytimg.com/vi/ihLwJPHkMRY/hqdefault.jpg The concluding lecture provides an overview of the machine learning landscape, briefly touching upon Bayesian learning paradigms and aggregation methods for improved model performance. https://www.youtube.com/embed/ihLwJPHkMRY 4168 2012-06-01T16:19:33.000Z yes no 2026-11-08T08:00:39.504Z monthly 0.75 https://lectern.tv/watch/software-engineering-i-uc-berkeley-cs-61b-spring-2023-lecture-27 https://i.ytimg.com/vi/fHEVKqYb9x8/hqdefault.jpg Software Engineering I — Josh Hug https://i.ytimg.com/vi/fHEVKqYb9x8/hqdefault.jpg This lecture introduces foundational principles of software engineering, emphasizing maintainability, modularity, and managing technical debt within large-scale software projects. Key concepts include design patterns for robust system architecture. https://www.youtube.com/embed/fHEVKqYb9x8 3094 2023-03-23T16:15:27.000Z yes no 2026-11-08T07:59:49.907Z monthly 0.75 https://lectern.tv/watch/when-200-ok-is-not-ok-reliability-for-ai-powered-systems https://i.ytimg.com/vi/qHlFgAQrvRA/hqdefault.jpg When 200 OK Is Not OK: Reliability for AI-Powered Systems — Ehsan Khodadadi https://i.ytimg.com/vi/qHlFgAQrvRA/hqdefault.jpg Ehsan Khodadadi introduces AISRE (AI Site Reliability Engineering), a practical framework for addressing novel failure modes and ensuring reliability in complex AI-powered systems, beyond traditional SRE practices. https://www.youtube.com/embed/qHlFgAQrvRA 1709 2026-11-06T01:17:21.000Z yes no 2026-11-08T07:59:52.471Z monthly 0.75 https://lectern.tv/watch/transport-of-extraterrestrial-organic-matter-to-earth https://i.ytimg.com/vi/liE7rENYcIU/hqdefault.jpg Transport of Extraterrestrial Organic Matter to Earth — Zeynep Bozkurt https://i.ytimg.com/vi/liE7rENYcIU/hqdefault.jpg Professor Zeynep Bozkurt discusses the mechanisms by which organic molecules of extraterrestrial origin are transported to Earth, a critical topic in astrobiology and the study of life's origins. https://www.youtube.com/embed/liE7rENYcIU 3191 2021-05-14T17:30:06.000Z yes no 2026-11-08T21:54:46.219Z monthly 0.75 https://lectern.tv/watch/reasonable-ai-by-kristian-kersting https://i.ytimg.com/vi/zPK1EteGPNw/hqdefault.jpg Reasonable AI — Kristian Kersting https://i.ytimg.com/vi/zPK1EteGPNw/hqdefault.jpg Kristian Kersting explores the intricate balance between AI innovation and the critical ethical, societal, and control considerations shaping the future of human-machine interaction. https://www.youtube.com/embed/zPK1EteGPNw 5589 2026-03-12T17:37:29.000Z yes no 2026-11-08T07:59:53.137Z monthly 0.75 https://lectern.tv/watch/the-indefinite-sublime-tom-mccarthy-on-moby-dick https://i.ytimg.com/vi/pwbQ6TMr4jQ/hqdefault.jpg The Indefinite Sublime: Tom McCarthy on Moby-Dick — Tom McCarthy https://i.ytimg.com/vi/pwbQ6TMr4jQ/hqdefault.jpg An interdisciplinary inquiry into Melville's Moby-Dick, examining its critical dismantling of Enlightenment language and its engagement with the limits of knowledge. https://www.youtube.com/embed/pwbQ6TMr4jQ 4664 2026-05-13T15:05:15.000Z yes no 2026-11-08T22:00:41.320Z monthly 0.75 https://lectern.tv/watch/why-is-life-the-way-it-is-evolutionary-constraints-and-origins https://i.ytimg.com/vi/9WatgWy8Z1s/hqdefault.jpg Why is Life the Way it Is? Evolutionary Constraints and Origins — Nick Lane https://i.ytimg.com/vi/9WatgWy8Z1s/hqdefault.jpg An exploration of the fundamental chemical and physical constraints that have shaped life's evolution, challenging the perception of biological infinite possibility. https://www.youtube.com/embed/9WatgWy8Z1s 6965 2026-09-08T12:29:19.000Z yes no 2026-11-08T22:00:39.415Z monthly 0.75 https://lectern.tv/watch/talk-by-jenya-sapir-binghamton-university https://i.ytimg.com/vi/FKfuKeY55aY/hqdefault.jpg Spectral Graph Theory Beyond the Standard Graph Laplacian — Jenya Sapir https://i.ytimg.com/vi/FKfuKeY55aY/hqdefault.jpg Jenya Sapir explores spectral generalizations beyond the standard graph Laplacian at the Simons Institute, developing operator-theoretic and geometric methods for analyzing graph expansion and connectivity. https://www.youtube.com/embed/FKfuKeY55aY 3155 2026-11-06T12:34:40.000Z yes no 2026-11-08T21:54:39.679Z monthly 0.75 https://lectern.tv/watch/6-s081-fall-2020-lecture-1-introduction-and-examples https://i.ytimg.com/vi/J3LCzufEYt0/hqdefault.jpg Operating System Engineering: Introduction and Examples — Frans Kaashoek & Robert Morris https://i.ytimg.com/vi/J3LCzufEYt0/hqdefault.jpg This introductory lecture to MIT's 6.S081 course outlines fundamental operating system concepts, including system calls, process isolation, and virtual memory, through concrete examples. https://www.youtube.com/embed/J3LCzufEYt0 4797 2022-02-23T04:49:13.000Z yes no 2026-11-08T07:59:32.019Z monthly 0.75 https://lectern.tv/watch/3-bit-hacks https://i.ytimg.com/vi/ZusiKXcz_ac/hqdefault.jpg Bit Hacks — Charles Leiserson & Julian Shun https://i.ytimg.com/vi/ZusiKXcz_ac/hqdefault.jpg This lecture, part of MIT's Performance Engineering course, analyzes various bit manipulation techniques and compiler optimizations, demonstrating how to achieve maximal efficiency for critical code segments. https://www.youtube.com/embed/ZusiKXcz_ac 4734 2019-09-23T17:41:42.000Z yes no 2026-11-08T07:59:34.544Z monthly 0.75 https://lectern.tv/watch/cs-285-lecture-2-imitation-learning-part-3 https://i.ytimg.com/vi/ppN5ORNrMos/hqdefault.jpg Imitation Learning III: Inverse RL & Generative Adversarial Imitation Learning (GAIL) — Sergey Levin https://i.ytimg.com/vi/ppN5ORNrMos/hqdefault.jpg This lecture segment systematically presents advanced imitation learning algorithms, delving into theoretical foundations of generative adversarial imitation learning (GAIL) and its practical implications for robust policy learning. https://www.youtube.com/embed/ppN5ORNrMos 1943 2023-08-26T23:03:42.000Z yes no 2026-11-08T07:59:38.268Z monthly 0.75 https://lectern.tv/watch/5-arguments-for-the-existence-of-the-soul-part-iii-free-will-and-near-death-expe https://i.ytimg.com/vi/CWVlorPM3rA/hqdefault.jpg Arguments for the existence of the soul, Part III: Free will and near-death experiences — Shelly Kag https://i.ytimg.com/vi/CWVlorPM3rA/hqdefault.jpg Professor Kagan critically examines arguments for an immaterial soul, focusing on the incompatibility of free will with determinism and the explanatory challenges posed by near-death experiences. The lecture introduces Descartes's dualist argument for the distinction between mind and body. https://www.youtube.com/embed/CWVlorPM3rA 2882 2008-09-30T16:39:52.000Z yes no 2026-11-08T07:59:37.931Z monthly 0.75 https://lectern.tv/watch/5-dynamic-optimality-i https://i.ytimg.com/vi/DZ7jt1F8KKw/hqdefault.jpg Dynamic Optimality I — Erik Demaine https://i.ytimg.com/vi/DZ7jt1F8KKw/hqdefault.jpg This lecture introduces the concept of dynamic optimality in the context of binary search trees, exploring analytic bounds, the structure of splay trees, a geometric perspective on their performance, and greedy algorithms for dynamic tree operations. https://www.youtube.com/embed/DZ7jt1F8KKw 4964 2013-12-18T17:23:09.000Z yes no 2026-11-08T07:59:38.227Z monthly 0.75 https://lectern.tv/watch/lecture-8-phonology-part-1 https://i.ytimg.com/vi/SyM5j0SeDRQ/hqdefault.jpg Phonology, Part 1 — Norvin Richards https://i.ytimg.com/vi/SyM5j0SeDRQ/hqdefault.jpg This lecture introduces the foundational principles of phonology, examining the systematic rules governing the pronunciation and realization of morphemes across different natural languages. https://www.youtube.com/embed/SyM5j0SeDRQ 4239 2023-01-27T14:46:56.000Z yes no 2026-11-08T21:54:27.250Z monthly 0.75 https://lectern.tv/watch/2-southern-society-slavery-king-cotton-and-antebellum-america-s-peculiar-region https://i.ytimg.com/vi/PunB5vPj2sE/hqdefault.jpg Southern Society: Slavery, King Cotton, and Antebellum America's "Peculiar" Region — David W. Blight https://i.ytimg.com/vi/PunB5vPj2sE/hqdefault.jpg Professor Blight examines the social, cultural, and economic distinctiveness of the Antebellum South, contrasting it with the North. The lecture analyzes the influence of anti-modernism, honor culture, and the booming slave-based cotton economy on the region's identity. https://www.youtube.com/embed/PunB5vPj2sE 3127 2008-11-21T20:17:04.000Z yes no 2026-11-08T21:54:20.717Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-acts-of-the-apostles-rlst-152 https://i.ytimg.com/vi/IvgCQG_BqEM/hqdefault.jpg The Acts of the Apostles — Dale B. Martin https://i.ytimg.com/vi/IvgCQG_BqEM/hqdefault.jpg This lecture analyzes Stephen's speech and the depiction of Jerusalem's destruction in Acts and Luke, demonstrating how sources were edited. It explores key themes: the Gospel's spread to Gentiles and Jesus as the prophet-martyr. https://www.youtube.com/embed/IvgCQG_BqEM 2915 2009-09-03T03:03:30.000Z yes no 2026-11-08T22:00:33.218Z monthly 0.75 https://lectern.tv/watch/r2-2-3-trees-and-b-trees https://i.ytimg.com/vi/TOb1tuEZ2X4/hqdefault.jpg R2. 2-3 Trees and B-Trees — Erik Demaine & Srini Devadas https://i.ytimg.com/vi/TOb1tuEZ2X4/hqdefault.jpg This recitation from MIT's 6.046J course examines the structural properties and operational complexities of 2-3 Trees and B-Trees, essential balanced search tree data structures for efficient data storage and retrieval. https://www.youtube.com/embed/TOb1tuEZ2X4 1845 2016-03-04T22:12:29.000Z yes no 2026-11-08T07:59:37.893Z monthly 0.75 https://lectern.tv/watch/classical-mechanics-lecture-7 https://i.ytimg.com/vi/lQIbcV6dQzw/hqdefault.jpg Phase Space Dynamics, Hamiltonian Flow & Time-Reversibility — Leonard Susskind https://i.ytimg.com/vi/lQIbcV6dQzw/hqdefault.jpg Professor Susskind explores the foundational Liouville's Theorem within Hamiltonian mechanics, demonstrating its critical role in establishing the time-reversibility of classical mechanical systems. The lecture rigorously develops the phase space dynamics and their implications. https://www.youtube.com/embed/lQIbcV6dQzw 6437 2011-12-15T22:45:31.000Z yes no 2026-11-08T07:59:39.566Z monthly 0.75 https://lectern.tv/watch/lecture-12-the-creation-of-an-icon-the-colosseum-and-contemporary-architecture-i https://i.ytimg.com/vi/6NrHp425gbM/hqdefault.jpg The Creation of an Icon: The Colosseum and Contemporary Architecture in Rome — Diana E. E. Kleiner https://i.ytimg.com/vi/6NrHp425gbM/hqdefault.jpg This lecture explores Flavian architecture, examining how Vespasian utilized monuments like the Claudianum and the Colosseum for political messaging. It analyzes the technical and aesthetic innovations of the Flavian Amphitheater, built on the former site of Nero's Domus Aurea. https://www.youtube.com/embed/6NrHp425gbM 4334 2009-09-14T19:54:49.000Z yes no 2026-11-08T22:00:33.986Z monthly 0.75 https://lectern.tv/watch/lecture-18-hometown-boy-honoring-an-emperor-s-roots-in-roman-north-africa-hsar-2 https://i.ytimg.com/vi/3FNjLDqrRkQ/hqdefault.jpg Hometown Boy: Honoring an Emperor's Roots in Roman North Africa — Diana E. E. Kleiner https://i.ytimg.com/vi/3FNjLDqrRkQ/hqdefault.jpg This lecture explores Roman North African cities, contrasting Timgad's ideal castrum plan with Leptis Magna's organic growth. It details Septimius Severus's architectural renovations in his hometown of Leptis, including the Severan Forum, Basilica, and Arch. https://www.youtube.com/embed/3FNjLDqrRkQ 4379 2009-09-14T17:29:19.000Z yes no 2026-11-08T07:59:46.805Z monthly 0.75 https://lectern.tv/watch/big-o-and-friends-cmu-lecture-2a-of-cs-theory-toolkit https://i.ytimg.com/vi/_gKb855_3bk/hqdefault.jpg Big O and friends — Ryan O'Donnell https://i.ytimg.com/vi/_gKb855_3bk/hqdefault.jpg This lecture introduces the formal definitions and applications of Big O, Big Omega, Little O, and Little Omega notation, alongside related asymptotic forms such as poly() and O-tilde. It references foundational texts including 'Asymptopia' and 'Concrete Mathematics' for rigorous mathematical treatment. https://www.youtube.com/embed/_gKb855_3bk 1690 2020-02-03T12:00:09.000Z yes no 2026-11-08T07:59:34.906Z monthly 0.75 https://lectern.tv/watch/lecture-13-validation-cs-156 https://i.ytimg.com/vi/o7zzaKd0Lkk/hqdefault.jpg Validation — Yaser Abu-Mostafa https://i.ytimg.com/vi/o7zzaKd0Lkk/hqdefault.jpg This lecture covers validation methods for robust model selection, addressing data contamination and introducing cross-validation techniques for out-of-sample evaluation. https://www.youtube.com/embed/o7zzaKd0Lkk 5172 2012-05-17T16:06:45.000Z yes no 2026-11-08T07:59:43.835Z monthly 0.75 https://lectern.tv/watch/green-hpc-paving-the-way-for-sustainable-supercomputing https://i.ytimg.com/vi/WM1DQESzsns/hqdefault.jpg Green HPC: Paving the Way for Sustainable Supercomputing — Philipp Gschwandtner https://i.ytimg.com/vi/WM1DQESzsns/hqdefault.jpg Philipp Gschwandtner addresses the environmental impact of HPC, exploring energy-efficient hardware, multi-objective optimization, and practices crucial for sustainable supercomputing. https://www.youtube.com/embed/WM1DQESzsns 4855 2026-10-06T07:00:49.000Z yes no 2026-11-08T21:54:43.413Z monthly 0.75 https://lectern.tv/watch/lecture-15-unconstrained-minimization-ee364a https://i.ytimg.com/vi/sTCtkkqrY8A/hqdefault.jpg Unconstrained Minimization — Stephen Boyd https://i.ytimg.com/vi/sTCtkkqrY8A/hqdefault.jpg This session explores methods for unconstrained minimization in convex optimization, covering algorithms like gradient descent and Newton's method. The focus is on finding optimal solutions without explicit boundary conditions. https://www.youtube.com/embed/sTCtkkqrY8A 4605 2008-07-09T06:06:26.000Z yes no 2026-11-08T07:59:44.821Z monthly 0.75 https://lectern.tv/watch/lecture-05-training-versus-testing https://i.ytimg.com/vi/SEYAnnLazMU/hqdefault.jpg Training Versus Testing — Yaser Abu-Mostafa https://i.ytimg.com/vi/SEYAnnLazMU/hqdefault.jpg This lecture formally distinguishes training and testing phases in machine learning, exploring the mathematical conditions for model generalization. It addresses the core challenge of ensuring learned models perform effectively on unseen data. https://www.youtube.com/embed/SEYAnnLazMU 4617 2012-04-20T02:39:15.000Z yes no 2026-11-08T22:00:30.787Z monthly 0.75 https://lectern.tv/watch/lecture-17-three-learning-principles-cs-156 https://i.ytimg.com/vi/EZBUDG12Nr0/hqdefault.jpg Three Learning Principles — Yaser Abu-Mostafa https://i.ytimg.com/vi/EZBUDG12Nr0/hqdefault.jpg This lecture outlines critical pitfalls in machine learning practice, discussing Occam's razor for model simplicity, the impact of sampling bias, and the dangers of data snooping. https://www.youtube.com/embed/EZBUDG12Nr0 4578 2012-05-31T15:58:05.000Z yes no 2026-11-08T07:59:45.828Z monthly 0.75 https://lectern.tv/watch/cs-285-lecture-2-imitation-learning-part-1 https://i.ytimg.com/vi/tbLaFtYpWWU/hqdefault.jpg Imitation Learning I: Behavioral Cloning & Distributional Shift — Sergey Levine https://i.ytimg.com/vi/tbLaFtYpWWU/hqdefault.jpg This lecture introduces the foundational concepts of imitation learning in the context of deep reinforcement learning, detailing methods like behavioral cloning and their underlying theoretical assumptions. It sets the stage for understanding how agents can learn directly from expert demonstrations. https://www.youtube.com/embed/tbLaFtYpWWU 1487 2023-08-26T23:03:23.000Z yes no 2026-11-08T07:59:34.945Z monthly 0.75 https://lectern.tv/watch/lecture-16-equality-constrained-minimization-ee364a https://i.ytimg.com/vi/Ap8LGbCVx4I/hqdefault.jpg Equality Constrained Minimization — Stephen Boyd https://i.ytimg.com/vi/Ap8LGbCVx4I/hqdefault.jpg This lecture focuses on minimization problems with equality constraints, introducing Lagrange multipliers and KKT conditions for finding optimal solutions. Practical applications in electrical engineering are also explored. https://www.youtube.com/embed/Ap8LGbCVx4I 4439 2008-07-09T02:21:48.000Z yes no 2026-11-08T07:59:45.281Z monthly 0.75 https://lectern.tv/watch/s2024-03-data-formats-encoding-part-2-cmu-advanced-database-systems https://i.ytimg.com/vi/h3EOs7GH7hM/hqdefault.jpg Data Formats & Encoding Part 2 — Andy Pavlo https://i.ytimg.com/vi/h3EOs7GH7hM/hqdefault.jpg This lecture segment from CMU's advanced database course delves into the intricate mechanisms of data formats and encoding within modern database systems. It analyzes design choices for efficient data representation and storage. https://www.youtube.com/embed/h3EOs7GH7hM 4908 2024-01-30T03:21:00.000Z yes no 2026-11-08T02:40:55.020Z monthly 0.75 https://lectern.tv/watch/7-the-mixed-regime-and-the-rule-of-law-aristotle-s-politics-i-iii https://i.ytimg.com/vi/fy8lwIYCTMA/hqdefault.jpg The Mixed Regime and the Rule of Law: Aristotle's Politics, I, III — Steven B. Smith https://i.ytimg.com/vi/fy8lwIYCTMA/hqdefault.jpg This lecture analyzes Aristotle's arguments for the naturalness of the polis and humanity as a 'political animal' from his Politics, Books I and III. It examines the concept of the mixed regime and the role of law in achieving political stability. https://www.youtube.com/embed/fy8lwIYCTMA 2626 2008-09-22T05:32:47.000Z yes no 2026-11-08T07:59:39.728Z monthly 0.75 https://lectern.tv/watch/system-dynamics-student-project-reviews-and-model-refinement https://i.ytimg.com/vi/cmKxqUwb8Sc/hqdefault.jpg System Dynamics: Student Project Reviews and Model Refinement — Hazhir Rahmandad https://i.ytimg.com/vi/cmKxqUwb8Sc/hqdefault.jpg An MIT OpenCourseWare session offering detailed technical critiques of student system dynamics models, emphasizing formulation, unit consistency, and strategies for model refinement. https://www.youtube.com/embed/cmKxqUwb8Sc 9479 2026-10-20T14:39:24.000Z yes no 2026-11-08T21:54:43.061Z monthly 0.75 https://lectern.tv/watch/lecture-22-fascists-hist-202 https://i.ytimg.com/vi/bRSrSml1Hvw/hqdefault.jpg Fascists — John Merriman https://i.ytimg.com/vi/bRSrSml1Hvw/hqdefault.jpg This session contextualizes the rise of fascism in Germany, focusing on Hitler's trajectory shaped by WWI and the post-war climate of resentment and instability. It highlights Germany's economic crisis and middle-class support for National Socialism, leading to persecution of minorities. https://www.youtube.com/embed/bRSrSml1Hvw 2849 2009-09-02T17:43:00.000Z yes no 2026-11-08T02:41:11.292Z monthly 0.75 https://lectern.tv/watch/susskind-classical-mechanics-lec-1-laws-of-motion-conservation https://i.ytimg.com/vi/ApUFtLCrU90/hqdefault.jpg Deterministic State Laws & Conservation of Information — Leonard Susskind https://i.ytimg.com/vi/ApUFtLCrU90/hqdefault.jpg Begins physics not with inclined planes, but with discrete state-space graphs—proving that valid classical dynamical laws must be reversible (minus-first law: conservation of information). https://www.youtube.com/embed/ApUFtLCrU90 5350 2011-12-15T23:17:51.000Z yes no 2026-11-08T08:00:33.930Z monthly 0.75 https://lectern.tv/watch/lecture-8-level-curves-partial-derivatives-tangent-plane-approximation-18-02 https://i.ytimg.com/vi/dK3NEf13nPc/hqdefault.jpg Level Curves; Partial Derivatives; Tangent Plane Approximation — Denis Auroux https://i.ytimg.com/vi/dK3NEf13nPc/hqdefault.jpg This lecture introduces the concept of level curves for visualizing multivariable functions, then details partial derivatives and their application in constructing tangent plane approximations. https://www.youtube.com/embed/dK3NEf13nPc 2773 2009-01-16T23:24:25.000Z yes no 2026-11-08T08:00:36.766Z monthly 0.75 https://lectern.tv/watch/philosophy-of-mind-substance-dualism-behaviorism-and-functionalism https://i.ytimg.com/vi/NuoGvNSkS5Y/hqdefault.jpg Philosophy of Mind: Substance Dualism, Behaviorism, and Functionalism — Marianne Talbot https://i.ytimg.com/vi/NuoGvNSkS5Y/hqdefault.jpg Walks methodically through Cartesian mind-body interaction, Ryle's category mistakes, mind-brain identity theory, multiple realizability, and phenomenal qualia. https://www.youtube.com/embed/NuoGvNSkS5Y 5445 2013-01-23T11:19:09.000Z yes no 2026-11-08T07:59:49.023Z monthly 0.75 https://lectern.tv/watch/lecture-12-regularization-cs-156 https://i.ytimg.com/vi/I-VfYXzC5ro/hqdefault.jpg Regularization — Yaser Abu-Mostafa https://i.ytimg.com/vi/I-VfYXzC5ro/hqdefault.jpg This session examines regularization techniques to mitigate overfitting, discussing hard and soft constraints, augmented error formulations, and the concept of weight decay. https://www.youtube.com/embed/I-VfYXzC5ro 4514 2012-05-14T15:55:26.000Z yes no 2026-11-08T07:59:43.285Z monthly 0.75 https://lectern.tv/watch/lecture-19-waves-phys-200 https://i.ytimg.com/vi/BulqGSY_FlE/hqdefault.jpg Waves — Ramamurti Shankar https://i.ytimg.com/vi/BulqGSY_FlE/hqdefault.jpg This lecture delves deeper into wave properties, including velocity, energy, intensity, and frequency, through diverse examples. It then focuses on wave superposition, defining constructive and destructive interference. https://www.youtube.com/embed/BulqGSY_FlE 4314 2008-09-23T05:05:37.000Z yes no 2026-11-08T07:59:47.099Z monthly 0.75 https://lectern.tv/watch/the-graveyard-of-good-ideas-reexamining-abandoned-concepts-in-computing-history https://i.ytimg.com/vi/ovlQ81rBc-4/hqdefault.jpg The Graveyard of Good Ideas: Reexamining Abandoned Concepts in Computing History — Quinn Wilton https://i.ytimg.com/vi/ovlQ81rBc-4/hqdefault.jpg Quinn Wilton explores historical computing concepts that were ahead of their time, analyzing their original intent and potential for contemporary relevance in software development. https://www.youtube.com/embed/ovlQ81rBc-4 2894 2026-09-11T16:56:34.000Z yes no 2026-11-08T07:59:50.205Z monthly 0.75 https://lectern.tv/watch/the-whiz-kids-of-the-pentagon-systems-analysis-and-the-cold-war https://i.ytimg.com/vi/4b8r_iJrP4Q/hqdefault.jpg The Whiz Kids of the Pentagon: Systems Analysis and the Cold War — Alec Nevala-Lee https://i.ytimg.com/vi/4b8r_iJrP4Q/hqdefault.jpg Examining the influence of systems analysis, pioneered by RAND Corporation recruits, on Cold War strategy and defense policy within the Kennedy administration's Pentagon. https://www.youtube.com/embed/4b8r_iJrP4Q 2087 2026-08-31T16:55:02.000Z yes no 2026-11-08T07:59:51.269Z monthly 0.75 https://lectern.tv/watch/the-shape-of-knots-from-dna-to-solar-flares https://i.ytimg.com/vi/hX94cAh2SaI/hqdefault.jpg The Shape of Knots: From DNA to Solar Flares — Alain Goriely https://i.ytimg.com/vi/hX94cAh2SaI/hqdefault.jpg Alain Goriely introduces the mathematical theory of knots and its surprising applications across disciplines, from the structure of DNA to the dynamics of solar flares. https://www.youtube.com/embed/hX94cAh2SaI 3273 2026-08-28T15:00:18.000Z yes no 2026-11-08T21:54:48.063Z monthly 0.75 https://lectern.tv/watch/lecture-18-sites-of-memory-sites-of-mourning-hist-202 https://i.ytimg.com/vi/NpH5I6EA1t0/hqdefault.jpg Sites of Memory, Sites of Mourning — Jay Winters https://i.ytimg.com/vi/NpH5I6EA1t0/hqdefault.jpg This guest lecture explores European commemoration of World War I, contrasting it with US understanding. It analyzes how mass media and traditional memorials created 'sites of memory' for personal and political reconciliation, influencing post-war European identity. https://www.youtube.com/embed/NpH5I6EA1t0 2789 2009-09-02T16:16:08.000Z yes no 2026-11-08T02:41:08.740Z monthly 0.75 https://lectern.tv/watch/6-microlensing-astrometry-and-other-methods https://i.ytimg.com/vi/r7QJyOYnmXs/hqdefault.jpg Microlensing, Astrometry and Other Methods — Charles Bailyn https://i.ytimg.com/vi/r7QJyOYnmXs/hqdefault.jpg This lecture examines key exoplanet detection methods, focusing on the principles of planetary transits and gravitational microlensing. It also explores the concept of planetary migration and its implications for solar system formation and dynamics, addressing observational complexities regarding 'Hot Jupiters'. https://www.youtube.com/embed/r7QJyOYnmXs 2847 2008-09-29T22:44:47.000Z yes no 2026-11-08T07:59:39.109Z monthly 0.75 https://lectern.tv/watch/the-dictionary-city-londoners-and-the-oxford-english-dictionary https://i.ytimg.com/vi/PRsFERE6yks/hqdefault.jpg The Dictionary City: Londoners and the Oxford English Dictionary — Sarah Ogilvie https://i.ytimg.com/vi/PRsFERE6yks/hqdefault.jpg Explore London's pivotal, often hidden, role in the creation of the Oxford English Dictionary, revealing the crowdsourcing revolution and the networks behind this monumental linguistic undertaking. https://www.youtube.com/embed/PRsFERE6yks 3172 2026-04-28T15:00:46.000Z yes no 2026-11-08T21:54:48.370Z monthly 0.75 https://lectern.tv/watch/stable-estimators-for-fast-private-statistics https://i.ytimg.com/vi/vFtrW-SKdso/hqdefault.jpg Stable Estimators for Fast Private Statistics — Gavin Brown https://i.ytimg.com/vi/vFtrW-SKdso/hqdefault.jpg A discussion on developing fast and near-optimal differentially private algorithms for fundamental statistical tasks, addressing challenges in high-dimensional data and existing methods. https://www.youtube.com/embed/vFtrW-SKdso 3288 2026-01-27T05:25:19.000Z yes no 2026-11-08T21:54:46.286Z monthly 0.75 https://lectern.tv/watch/lecture-10-clicker-bonanza-and-dirac-notation-8-04 https://i.ytimg.com/vi/VSqpYPgxcps/hqdefault.jpg Clicker Bonanza and Dirac Notation — Allan Adams https://i.ytimg.com/vi/VSqpYPgxcps/hqdefault.jpg This session provides a comprehensive review of foundational quantum mechanics concepts through a series of multiple-choice questions. It then introduces the powerful and concise Dirac notation for quantum states and operators. https://www.youtube.com/embed/VSqpYPgxcps 4892 2014-06-18T18:49:55.000Z yes no 2026-11-08T02:41:01.889Z monthly 0.75 https://lectern.tv/watch/data-driven-approaches-to-mitigate-chalk-influxes https://i.ytimg.com/vi/LzunRXFul8s/hqdefault.jpg Data-Driven Approaches to Mitigate Chalk Influxes — Felix Kohler https://i.ytimg.com/vi/LzunRXFul8s/hqdefault.jpg Felix Kohler discusses applying data-driven methodologies to forecast and mitigate challenging chalk influx events in geological and industrial contexts. https://www.youtube.com/embed/LzunRXFul8s 2383 2024-10-02T15:44:13.000Z yes no 2026-11-09T04:15:51.392Z monthly 0.75 https://lectern.tv/watch/dwarfs-of-computation-in-hpc-fusion-codes https://i.ytimg.com/vi/nEyCBzGYoXk/hqdefault.jpg Dwarfs of Computation in HPC Fusion Codes — E. Belli https://i.ytimg.com/vi/nEyCBzGYoXk/hqdefault.jpg Explores the computational 'dwarfs'—recurring algorithmic patterns—within high-performance computing codes for fusion energy research, offering insights into optimization. https://www.youtube.com/embed/nEyCBzGYoXk 3652 2022-09-21T14:51:14.000Z yes no 2026-11-09T03:46:57.449Z monthly 0.75 https://lectern.tv/watch/lecture-19-war-and-society-hist-116 https://i.ytimg.com/vi/fzd06DRvRKA/hqdefault.jpg War and Society — Joanne B. Freeman https://i.ytimg.com/vi/fzd06DRvRKA/hqdefault.jpg This lecture analyzes the social impact of the Revolution on African Americans, women, and Native Americans, debating whether the Revolution was 'radical' by assessing how different groups experienced social and political change. https://www.youtube.com/embed/fzd06DRvRKA 2600 2011-03-19T05:56:40.000Z yes no 2026-11-08T08:00:39.760Z monthly 0.75 https://lectern.tv/watch/lecture-11-johannine-christianity-the-gospel-rlst-152 https://i.ytimg.com/vi/71fOqLomzIk/hqdefault.jpg Johannine Christianity: The Gospel — Dale B. Martin https://i.ytimg.com/vi/71fOqLomzIk/hqdefault.jpg This lecture contrasts the Gospel of John with the Synoptics, focusing on its unique dialogues, 'signs,' and thematic repetitions. It also examines the high Christology and sectarian nature of the Johannine community. https://www.youtube.com/embed/71fOqLomzIk 2990 2009-09-03T04:06:43.000Z yes no 2026-11-08T22:00:33.599Z monthly 0.75 https://lectern.tv/watch/lecture-14-location-scale-and-lotus-stat-110 https://i.ytimg.com/vi/9vp1Ll2NpRw/hqdefault.jpg Location, Scale, and LOTUS — Joe Blitzstein https://i.ytimg.com/vi/9vp1Ll2NpRw/hqdefault.jpg This lecture examines location and scale parameters in distributions, along with standardization techniques. It thoroughly explains the Law of the Unconscious Statistician (LOTUS) and applies it to derive the variance of a Poisson distribution. https://www.youtube.com/embed/9vp1Ll2NpRw 2935 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:44.384Z monthly 0.75 https://lectern.tv/watch/quantum-darwinism-and-the-emergence-of-the-objective-classical-world https://i.ytimg.com/vi/wFjSNPMDaqE/hqdefault.jpg Quantum Darwinism and the Emergence of the Objective, Classical World — Mike Zwolak https://i.ytimg.com/vi/wFjSNPMDaqE/hqdefault.jpg Mike Zwolak discusses Quantum Darwinism, an information-theoretic framework explaining how objective classical reality emerges from quantum interactions with the environment. https://www.youtube.com/embed/wFjSNPMDaqE 3461 2013-08-27T11:25:02.000Z yes no 2026-11-09T00:15:50.409Z monthly 0.75 https://lectern.tv/watch/lecture-18-mgfs-continued-stat-110 https://i.ytimg.com/vi/tVDdx6xUOcs/hqdefault.jpg MGFs Continued — Joe Blitzstein https://i.ytimg.com/vi/tVDdx6xUOcs/hqdefault.jpg Building on prior knowledge, this lecture employs MGFs to derive moments for Exponential and Normal distributions and determine the distribution of sums of Poissons. It also initiates the discussion on joint distributions. https://www.youtube.com/embed/tVDdx6xUOcs 2981 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:45.869Z monthly 0.75 https://lectern.tv/watch/the-world-as-hologram-black-hole-complementarity-and-hawking-radiation https://i.ytimg.com/vi/2DIl3Hfh9tY/hqdefault.jpg The World As Hologram: Black Hole Complementarity and Hawking Radiation — Leonard Susskind https://i.ytimg.com/vi/2DIl3Hfh9tY/hqdefault.jpg Leonard Susskind elucidates the black hole information paradox, detailing the principle of black hole complementarity and the profound implications of the holographic principle for quantum gravity, presented at Perimeter Institute. https://www.youtube.com/embed/2DIl3Hfh9tY 3251 2011-06-21T00:00:00.000Z yes no 2026-11-08T21:54:41.540Z monthly 0.75 https://lectern.tv/watch/3-being-a-british-american https://i.ytimg.com/vi/h9xzYVDWO0o/hqdefault.jpg Being a British American — Joanne B. Freeman https://i.ytimg.com/vi/h9xzYVDWO0o/hqdefault.jpg This lecture examines the socio-cultural divergences between American colonies and Britain in the 18th century, drawing on primary accounts such as Dr. Hamilton's Diary. It analyzes the distinctive character of migrants, conditions of colonial life, and the impact of British colonial administration and the Great Awakening on forming a British-American identity. https://www.youtube.com/embed/h9xzYVDWO0o 2414 2011-03-18T21:31:36.000Z yes no 2026-11-08T07:59:34.632Z monthly 0.75 https://lectern.tv/watch/5-the-enlightenment-and-the-public-sphere https://i.ytimg.com/vi/INGBS1LIBCA/hqdefault.jpg The Enlightenment and the Public Sphere — John Merriman https://i.ytimg.com/vi/INGBS1LIBCA/hqdefault.jpg This lecture examines the Enlightenment's impact through the public sphere, analyzing how academies, salons, the Grub Street press, and legal briefs contributed to the desacralization of the French monarchy and the critique of despotism leading to the Revolution. https://www.youtube.com/embed/INGBS1LIBCA 2878 2009-09-02T17:56:36.000Z yes no 2026-11-08T07:59:38.142Z monthly 0.75 https://lectern.tv/watch/lecture-11-special-and-general-relativity-cont-astr-160 https://i.ytimg.com/vi/9Gz-MyUGF7k/hqdefault.jpg Special and General Relativity (cont.) — Charles Bailyn https://i.ytimg.com/vi/9Gz-MyUGF7k/hqdefault.jpg This lecture overviews the historical context for Einstein's theories, including the clock synchronization problem and his foundational 1905 papers. It demonstrates how General Relativity encompasses Newton's laws of gravity, illustrating space-time curvature with mass. https://www.youtube.com/embed/9Gz-MyUGF7k 2459 2008-09-29T20:24:36.000Z yes no 2026-11-08T07:59:42.916Z monthly 0.75 https://lectern.tv/watch/lecture-1-subgradients-ee364b https://i.ytimg.com/vi/U3lJAObbMFI/hqdefault.jpg Subgradients: Subdifferential Calculus & Optimality Conditions — Stephen Boyd https://i.ytimg.com/vi/U3lJAObbMFI/hqdefault.jpg This introductory lecture for EE364B covers course logistics and then immediately dives into the crucial concept of subgradients for non-differentiable convex functions. Students learn their definition and basic properties. https://www.youtube.com/embed/U3lJAObbMFI 3697 2008-07-09T23:42:00.000Z yes no 2026-11-08T21:54:38.161Z monthly 0.75 https://lectern.tv/watch/lecture-14-heroes-and-villains-hist-116 https://i.ytimg.com/vi/ie62PaUevtY/hqdefault.jpg Heroes and Villains — Joanne B. Freeman https://i.ytimg.com/vi/ie62PaUevtY/hqdefault.jpg This lecture presents Benedict Arnold's defection as a case study, exploring how regionalism, social rank, gender, and the realities of the Continental Congress influenced individual choices during the American Revolution. https://www.youtube.com/embed/ie62PaUevtY 2939 2011-03-19T03:28:46.000Z yes no 2026-11-08T07:59:44.469Z monthly 0.75 https://lectern.tv/watch/lecture-22-transformations-and-convolutions-stat-110 https://i.ytimg.com/vi/yXwPUAIvFyg/hqdefault.jpg Transformations and Convolutions — Joe Blitzstein https://i.ytimg.com/vi/yXwPUAIvFyg/hqdefault.jpg This lecture explores transformations of random variables (change of variables) and introduces the LogNormal distribution. It covers convolutions for sums of variables and demonstrates how probability can be used to prove existence. https://www.youtube.com/embed/yXwPUAIvFyg 2866 2013-04-29T17:43:06.000Z yes no 2026-11-08T07:59:47.919Z monthly 0.75 https://lectern.tv/watch/lecture-10-popular-protest-hist-202 https://i.ytimg.com/vi/faOi-xjeMoY/hqdefault.jpg Popular Protest — John Merriman https://i.ytimg.com/vi/faOi-xjeMoY/hqdefault.jpg This lecture examines the historical forms of popular protest and collective violence during the 19th century in Europe, focusing on the grain riots, the English Swing movement, and the Demoiselles of the Ariège to illustrate resistance against expanding capitalism and state power. https://www.youtube.com/embed/faOi-xjeMoY 2836 2009-09-02T15:06:54.000Z yes no 2026-11-08T07:59:42.054Z monthly 0.75 https://lectern.tv/watch/women-of-bath-and-willesden-the-ordinary-woman-s-voice-in-english-literature https://i.ytimg.com/vi/YkTSBpS1zIQ/hqdefault.jpg Women of Bath and Willesden: The Ordinary Woman's Voice in English Literature — Marion Turner https://i.ytimg.com/vi/YkTSBpS1zIQ/hqdefault.jpg Marion Turner traces the emergence of the ordinary woman's voice in English literature, from Chaucer's Wife of Bath to contemporary interpretations like Zadie Smith's. https://www.youtube.com/embed/YkTSBpS1zIQ 2656 2026-10-20T15:00:23.000Z yes no 2026-11-08T22:00:38.998Z monthly 0.75 https://lectern.tv/watch/biomedical-synthetic-biology https://i.ytimg.com/vi/zTE72BksqpE/hqdefault.jpg Biomedical Synthetic Biology — Lior Nissim https://i.ytimg.com/vi/zTE72BksqpE/hqdefault.jpg A detailed talk on advancements in biomedical synthetic biology, focusing on engineering novel biological functions and systems for therapeutic and diagnostic applications. https://www.youtube.com/embed/zTE72BksqpE 4184 2026-10-29T09:53:29.000Z yes no 2026-11-08T21:54:46.399Z monthly 0.75 https://lectern.tv/watch/lecture-19-design-process-as-it-relates-to-the-shuttle-16-885j https://i.ytimg.com/vi/IHVf3ukiIiA/hqdefault.jpg Design Process as it Relates to the Shuttle — Jeffrey Hoffman https://i.ytimg.com/vi/IHVf3ukiIiA/hqdefault.jpg This lecture analyzes the iterative design process employed for the Space Shuttle, from conceptualization and preliminary design to detailed engineering and verification. It highlights the challenges of integrating complex systems under stringent performance requirements. https://www.youtube.com/embed/IHVf3ukiIiA 6583 2008-02-04T20:43:30.000Z yes no 2026-11-08T02:41:09.787Z monthly 0.75 https://lectern.tv/watch/lecture-9-marx-s-theory-of-alienation-socy-151 https://i.ytimg.com/vi/kIlEkbU4rx0/hqdefault.jpg Marx's Theory of Alienation — Iván Szelényi https://i.ytimg.com/vi/kIlEkbU4rx0/hqdefault.jpg This session traces Marx's intellectual break from the Young Hegelians, positing that alienation stems from material conditions rather than ideas, necessitating fundamental societal change. https://www.youtube.com/embed/kIlEkbU4rx0 2884 2011-03-05T02:11:23.000Z yes no 2026-11-08T22:00:32.760Z monthly 0.75 https://lectern.tv/watch/lecture-10-expectation-continued-stat-110 https://i.ytimg.com/vi/P1fSFvhPf7Q/hqdefault.jpg Expectation Continued — Joe Blitzstein https://i.ytimg.com/vi/P1fSFvhPf7Q/hqdefault.jpg This session rigorously proves linearity of expectation and applies it to solve a Putnam problem. It introduces the Negative Binomial distribution and analyzes the intriguing St. Petersburg Paradox. https://www.youtube.com/embed/P1fSFvhPf7Q 3010 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:41.923Z monthly 0.75 https://lectern.tv/watch/lecture-19-contract-commonwealth-thomas-hobbes-phil-181 https://i.ytimg.com/vi/UTUDf7SYl1k/hqdefault.jpg Contract & Commonwealth: Thomas Hobbes — Tamar Szabó Gendler https://i.ytimg.com/vi/UTUDf7SYl1k/hqdefault.jpg Concluding punishment with Alan Kazdin's work on rehabilitation, this lecture introduces Thomas Hobbes's social contract theory. It explores the 'state of nature' and the rationale for forming a commonwealth. https://www.youtube.com/embed/UTUDf7SYl1k 2788 2012-04-05T15:53:26.000Z yes no 2026-11-08T07:59:47.235Z monthly 0.75 https://lectern.tv/watch/justice-what-s-the-right-thing-to-do-episode-05-hired-guns https://i.ytimg.com/vi/8yT4RZy1t3s/hqdefault.jpg Hired Guns — Markets, Military Conscription & Consent — Michael Sandel https://i.ytimg.com/vi/8yT4RZy1t3s/hqdefault.jpg Professor Michael Sandel examines the ethical implications of market mechanisms in allocating civic duties, using historical conscription policies and contemporary surrogacy contracts as case studies. The lecture delves into utilitarian and libertarian perspectives on obligations of citizenship and the commodification of human life. https://www.youtube.com/embed/8yT4RZy1t3s 3310 2009-09-09T04:14:17.000Z yes no 2026-11-08T21:54:25.464Z monthly 0.75 https://lectern.tv/watch/the-camera-the-eye-and-the-past-photography-in-egyptological-documentation-1975 https://i.ytimg.com/vi/pTnVqHaXlaY/hqdefault.jpg The Camera, The Eye, and the Past: Photography in Egyptological Documentation (1975) — Charles F. Ni https://i.ytimg.com/vi/pTnVqHaXlaY/hqdefault.jpg An archival lecture from 1975 by Professor Charles F. Nims, exploring the critical role of photography in documenting ancient Egyptian sites and its impact on Egyptological research. https://www.youtube.com/embed/pTnVqHaXlaY 3266 2026-08-20T20:55:02.000Z yes no 2026-11-08T07:59:51.716Z monthly 0.75 https://lectern.tv/watch/property-based-testing-the-past-the-present-and-the-future https://i.ytimg.com/vi/l9Zt3dGeRvw/hqdefault.jpg Property Based Testing: The Past, The Present, and The Future — Alperen Keleş https://i.ytimg.com/vi/l9Zt3dGeRvw/hqdefault.jpg An exploration of property-based testing, tracing its evolution from foundational concepts to contemporary applications and future directions in software development and formal verification. https://www.youtube.com/embed/l9Zt3dGeRvw 2676 2025-07-27T19:32:47.000Z yes no 2026-11-08T16:30:38.779Z monthly 0.75 https://lectern.tv/watch/lecture-10-open-addressing-cryptographic-hashing-6-006 https://i.ytimg.com/vi/rvdJDijO2Ro/hqdefault.jpg Open Addressing, Cryptographic Hashing — Srini Devadas https://i.ytimg.com/vi/rvdJDijO2Ro/hqdefault.jpg This session details open addressing collision resolution strategies in hash tables, including linear and quadratic probing, and introduces principles of cryptographic hashing. https://www.youtube.com/embed/rvdJDijO2Ro 3055 2013-01-14T20:26:39.000Z yes no 2026-11-08T07:59:41.824Z monthly 0.75 https://lectern.tv/watch/lecture-13-generalized-eigenvectors-diagonalization-and-jordan-canonical-form-ee https://i.ytimg.com/vi/uRUt2_P8Ygk/hqdefault.jpg Generalized Eigenvectors, Diagonalization, and Jordan Canonical Form — Stephen Boyd https://i.ytimg.com/vi/uRUt2_P8Ygk/hqdefault.jpg This session introduces the concepts of generalized eigenvectors and their role in diagonalization, leading to a detailed examination of the Jordan canonical form. It clarifies how these are applied to non-diagonalizable matrices. https://www.youtube.com/embed/uRUt2_P8Ygk 4382 2008-07-09T06:15:24.000Z yes no 2026-11-08T07:59:43.880Z monthly 0.75 https://lectern.tv/watch/shock-of-the-nude-pioneering-women-artists-and-the-cultural-politics-of-modern-c https://i.ytimg.com/vi/a7Nt_UpvmrQ/hqdefault.jpg Shock of the Nude: Pioneering Women Artists and the Cultural Politics of Modern China — Di Wang https://i.ytimg.com/vi/a7Nt_UpvmrQ/hqdefault.jpg This lecture examines how the introduction of the nude in early 20th-century Chinese art schools became a focal point for debates on modernity, gender, science, and national identity. https://www.youtube.com/embed/a7Nt_UpvmrQ 2202 2026-07-14T15:00:32.000Z yes no 2026-11-08T21:54:47.779Z monthly 0.75 https://lectern.tv/watch/7-the-gospel-of-matthew https://i.ytimg.com/vi/ezG4in_i9z4/hqdefault.jpg The Gospel of Matthew — Dale B. Martin https://i.ytimg.com/vi/ezG4in_i9z4/hqdefault.jpg This lecture analyzes the paradoxical presentation of Jesus and the Torah within the Gospel of Matthew, examining its depiction of Jesus as a teacher, founder of the Church, and a model for disciples. It explores Matthew's likely audience and its implications for early Christian community formation. https://www.youtube.com/embed/ezG4in_i9z4 2896 2009-09-03T01:17:54.000Z yes no 2026-11-08T21:54:28.347Z monthly 0.75 https://lectern.tv/watch/lecture-13-improving-judicial-decisions-econ-1152 https://i.ytimg.com/vi/AuNzoCk_uxM/hqdefault.jpg Improving Judicial Decisions — Raj Chetty https://i.ytimg.com/vi/AuNzoCk_uxM/hqdefault.jpg This lecture investigates how data analysis can inform and potentially improve judicial decision-making processes. It examines empirical studies on bias, efficiency, and fairness within legal systems. https://www.youtube.com/embed/AuNzoCk_uxM 3631 2019-05-15T14:03:27.000Z yes no 2026-11-08T07:59:44.031Z monthly 0.75 https://lectern.tv/watch/lecture-22-using-laplace-transform-to-solve-ode-s-with-discontinuous-inputs-18-0 https://i.ytimg.com/vi/_YVcjNmjHik/hqdefault.jpg Using Laplace Transform to Solve ODE's with Discontinuous Inputs — Arthur Mattuck https://i.ytimg.com/vi/_YVcjNmjHik/hqdefault.jpg The lecture focuses on leveraging the Laplace Transform to efficiently solve ordinary differential equations that involve discontinuous input functions, such as step or impulse functions. https://www.youtube.com/embed/_YVcjNmjHik 2648 2008-01-17T21:14:11.000Z yes no 2026-11-08T07:59:48.182Z monthly 0.75 https://lectern.tv/watch/lecture-10-graph-theory-iii-6-042j https://i.ytimg.com/vi/DOIp5D7VMS4/hqdefault.jpg Graph Theory III — Marten van Dijk https://i.ytimg.com/vi/DOIp5D7VMS4/hqdefault.jpg Continuing the advanced study of graph theory, this session delves into topics like network flow, matching algorithms, and connectivity properties of complex graphs. https://www.youtube.com/embed/DOIp5D7VMS4 4970 2012-12-31T14:19:35.000Z yes no 2026-11-08T08:00:37.404Z monthly 0.75 https://lectern.tv/watch/lecture-12-geometric-problems-ee364a https://i.ytimg.com/vi/mNzu42FrlHo/hqdefault.jpg Geometric Problems — Stephen Boyd https://i.ytimg.com/vi/mNzu42FrlHo/hqdefault.jpg This lecture introduces the application of convex optimization to geometric problems in engineering, including topics such as extremal volume and minimax problems. Students learn to formulate and solve spatial optimization challenges effectively. https://www.youtube.com/embed/mNzu42FrlHo 4565 2008-07-09T03:35:39.000Z yes no 2026-11-08T07:59:43.177Z monthly 0.75 https://lectern.tv/watch/6-philosophers-and-kings-plato-s-republic-v https://i.ytimg.com/vi/BXthvnZ8ghw/hqdefault.jpg Philosophers and Kings: Plato's Republic, V — Steven B. Smith https://i.ytimg.com/vi/BXthvnZ8ghw/hqdefault.jpg This lecture explicates Plato's argument for the philosopher-king in Book V of the Republic, examining concepts of self-control, thumos, and the construction of Kallipolis, culminating in Plato's idea of justice as civic and psychological harmony. https://www.youtube.com/embed/BXthvnZ8ghw 2709 2008-09-22T04:41:01.000Z yes no 2026-11-08T07:59:38.873Z monthly 0.75 https://lectern.tv/watch/normal-considered-harmful-rethinking-computing-paradigms https://i.ytimg.com/vi/_oNsy1z8SsI/hqdefault.jpg Normal Considered Harmful: Rethinking Computing Paradigms — Alan Kay https://i.ytimg.com/vi/_oNsy1z8SsI/hqdefault.jpg Alan Kay challenges the foundational assumptions of modern computing, arguing that many conventions are historical accidents rather than optimal designs. A call to rethink first principles. https://www.youtube.com/embed/_oNsy1z8SsI 4046 2026-07-19T13:40:08.000Z yes no 2026-11-08T22:00:42.399Z monthly 0.75 https://lectern.tv/watch/7-napoleon https://i.ytimg.com/vi/I2JgaYCUuH0/hqdefault.jpg Napoleon — John Merriman https://i.ytimg.com/vi/I2JgaYCUuH0/hqdefault.jpg This lecture examines Napoleon Bonaparte's Corsican heritage and the formation of his French identity during the Revolution. It critically analyzes the debate surrounding the Napoleonic Wars as a precursor to modern 'total war' and outlines his lasting contributions to the French state, including centralization and the Concordat. https://www.youtube.com/embed/I2JgaYCUuH0 2904 2009-09-02T18:14:02.000Z yes no 2026-11-08T07:59:39.748Z monthly 0.75 https://lectern.tv/watch/lecture-5-2-the-traditional-analysis-of-knowledge-oxf-phil https://i.ytimg.com/vi/_y9yto9o0lg/hqdefault.jpg The Traditional Analysis of Knowledge — Peter Millican https://i.ytimg.com/vi/_y9yto9o0lg/hqdefault.jpg This lecture examines the traditional analysis of knowledge as 'Justified True Belief' (JTB), tracing its origins to Plato's Meno and Theaetetus. It provides a foundational understanding of classical epistemological criteria. https://www.youtube.com/embed/_y9yto9o0lg 999 2011-04-13T15:33:42.000Z yes no 2026-11-08T08:00:36.151Z monthly 0.75 https://lectern.tv/watch/lecture-10-virtue-and-habit-ii-phil-181 https://i.ytimg.com/vi/C8yNxXAm7F4/hqdefault.jpg Virtue and Habit II — Tamar Szabó Gendler https://i.ytimg.com/vi/C8yNxXAm7F4/hqdefault.jpg Continuing Aristotle's virtue ethics, this session discusses the importance of acting virtuously for its own sake and with pleasure. It connects Julia Annas's work to Mihaly Csikszentmihalyi's concept of flow. https://www.youtube.com/embed/C8yNxXAm7F4 2679 2012-04-05T15:49:13.000Z yes no 2026-11-08T07:59:42.097Z monthly 0.75 https://lectern.tv/watch/lecture-20-multinomial-and-cauchy-stat-110 https://i.ytimg.com/vi/xiVWNkQUqKk/hqdefault.jpg Multinomial and Cauchy — Joe Blitzstein https://i.ytimg.com/vi/xiVWNkQUqKk/hqdefault.jpg This lecture introduces the Multinomial distribution, highlighting its properties and applications as a key multivariate discrete distribution. It also includes an example involving the Cauchy distribution. https://www.youtube.com/embed/xiVWNkQUqKk 2940 2013-04-29T17:43:07.000Z yes no 2026-11-08T02:41:09.355Z monthly 0.75 https://lectern.tv/watch/5-hydrogen-atom-energy-levels https://i.ytimg.com/vi/kO0VmaLkgj8/hqdefault.jpg Hydrogen Atom Energy Levels — Catherine Drennan https://i.ytimg.com/vi/kO0VmaLkgj8/hqdefault.jpg This lecture introduces the empirical observations of the hydrogen atom's visible spectrum and develops the quantum mechanical explanation for its discrete energy levels. It explores the foundational principles governing atomic electron transitions. https://www.youtube.com/embed/kO0VmaLkgj8 2499 2017-08-03T20:52:16.000Z yes no 2026-11-08T07:59:38.308Z monthly 0.75 https://lectern.tv/watch/life-after-babel-democracy-and-human-development-in-the-fractured-lonely-world-t https://i.ytimg.com/vi/-6UnYF8VdhU/hqdefault.jpg Life After Babel: Democracy and Human Development in the Fractured, Lonely World That Technology Gav https://i.ytimg.com/vi/-6UnYF8VdhU/hqdefault.jpg Jonathan Haidt examines the societal implications of modern technology, analyzing its impact on democracy, social cohesion, and individual human development. https://www.youtube.com/embed/-6UnYF8VdhU 4592 2026-03-10T14:41:35.000Z yes no 2026-11-08T16:30:42.517Z monthly 0.75 https://lectern.tv/watch/lecture-21-dark-energy-and-the-accelerating-universe-and-the-big-rip-astr-160 https://i.ytimg.com/vi/40OQdPbeM0c/hqdefault.jpg Dark Energy and the Accelerating Universe and the Big Rip — Charles Bailyn https://i.ytimg.com/vi/40OQdPbeM0c/hqdefault.jpg This lecture reviews dark matter and illustrates different universe models. It discusses supernovae data from the Supernova Cosmology Project, revisits dark energy's discovery, and presents the 'Big Rip' as a catastrophic hypothesis for the universe's ultimate fate. https://www.youtube.com/embed/40OQdPbeM0c 2748 2008-09-29T21:57:40.000Z yes no 2026-11-08T21:54:38.962Z monthly 0.75 https://lectern.tv/watch/lecture-15-introduction-to-fourier-series-basic-formulas-for-period-2-18-03 https://i.ytimg.com/vi/EWWw0jryj1A/hqdefault.jpg Introduction to Fourier Series; Basic Formulas for Period 2π — Arthur Mattuck https://i.ytimg.com/vi/EWWw0jryj1A/hqdefault.jpg This lecture introduces the foundational concepts of Fourier Series, detailing the basic formulas for functions with a period of 2π and their importance in signal analysis. https://www.youtube.com/embed/EWWw0jryj1A 2972 2008-01-16T22:49:26.000Z yes no 2026-11-08T07:59:45.125Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-habermas-the-fragile-dignity-of-humanity-full-length https://i.ytimg.com/vi/itGtf3ZSkyQ/hqdefault.jpg Habermas: The Fragile Dignity of Humanity — Rick Roderick https://i.ytimg.com/vi/itGtf3ZSkyQ/hqdefault.jpg This lecture analyzes Jürgen Habermas's theory of communicative action and his defense of rationalism in modernity. Roderick explicates Habermas's distinction between labor and interaction, the necessity of undistorted communication, and its four conditions for societal emancipation. https://www.youtube.com/embed/itGtf3ZSkyQ 2854 2012-01-26T00:35:47.000Z yes no 2026-11-08T21:54:25.955Z monthly 0.75 https://lectern.tv/watch/lecture-13-why-are-people-different-differences-psyc-110 https://i.ytimg.com/vi/piDznzrNymE/hqdefault.jpg Why Are People Different?: Differences — Paul Bloom https://i.ytimg.com/vi/piDznzrNymE/hqdefault.jpg This session investigates individual differences in personality and intelligence, covering their measurement, variability across groups, and the interplay of genetic and environmental influences. https://www.youtube.com/embed/piDznzrNymE 3950 2008-09-30T19:34:59.000Z yes no 2026-11-08T07:59:43.800Z monthly 0.75 https://lectern.tv/watch/lecture-12-johannine-christianity-the-letters-rlst-152 https://i.ytimg.com/vi/F82JssUTYzg/hqdefault.jpg Johannine Christianity: The Letters — Dale B. Martin https://i.ytimg.com/vi/F82JssUTYzg/hqdefault.jpg This session explores the Christology of the Gospel of John and its echo in 1 John, where Jesus is presented as divine. It considers 1, 2, and 3 John as reflections of a sectarian community defending Jesus' dual nature against Docetism. https://www.youtube.com/embed/F82JssUTYzg 3056 2009-09-02T22:31:54.000Z yes no 2026-11-08T22:00:33.970Z monthly 0.75 https://lectern.tv/watch/introduction-to-classical-physics https://i.ytimg.com/vi/Q6Gw08pwhws/hqdefault.jpg Introduction to Classical Physics — V. Balakrishnan https://i.ytimg.com/vi/Q6Gw08pwhws/hqdefault.jpg Professor V. Balakrishnan introduces the fundamental scope and mathematical formalism of classical physics, setting the stage for a rigorous exploration of Lagrangian and Hamiltonian mechanics. This lecture series is highly regarded for its depth and clarity. https://www.youtube.com/embed/Q6Gw08pwhws 3042 2009-01-08T09:28:58.000Z yes no 2026-11-08T16:30:42.544Z monthly 0.75 https://lectern.tv/watch/4-neutral-evolution-genetic-drift https://i.ytimg.com/vi/zIftg3cM4BM/hqdefault.jpg Neutral Evolution: Genetic Drift — Stephen C. Stearns https://i.ytimg.com/vi/zIftg3cM4BM/hqdefault.jpg This lecture introduces the theory of neutral evolution, examining how genetic drift, independent of natural selection, influences gene frequencies. It details mechanisms of neutral mutations and their application as a molecular clock for phylogenetic analysis. https://www.youtube.com/embed/zIftg3cM4BM 2642 2009-09-02T00:57:56.000Z yes no 2026-11-08T07:59:37.171Z monthly 0.75 https://lectern.tv/watch/light-matter-interactions-for-solar-energy-conversion https://i.ytimg.com/vi/_YpL1uXSGmE/hqdefault.jpg Light–Matter Interactions for Solar Energy Conversion — Harry Atwater https://i.ytimg.com/vi/_YpL1uXSGmE/hqdefault.jpg Explore advanced light-matter interactions crucial for enhancing solar energy conversion efficiency in photovoltaic structures, presented by a leading Caltech researcher. https://www.youtube.com/embed/_YpL1uXSGmE 4381 2016-11-23T17:51:47.000Z yes no 2026-11-08T07:59:51.677Z monthly 0.75 https://lectern.tv/watch/lecture-9-phonology-part-2 https://i.ytimg.com/vi/-Pg11JHzUTo/hqdefault.jpg Phonology, Part 2 — Norvin Richards https://i.ytimg.com/vi/-Pg11JHzUTo/hqdefault.jpg This lecture elaborates on phonological principles, examining specific examples of phonotactic constraints and sound patterns in Japanese, English, and Arabic to illustrate cross-linguistic variations in phoneme distribution. https://www.youtube.com/embed/-Pg11JHzUTo 4339 2023-01-27T14:46:04.000Z yes no 2026-11-08T21:54:28.417Z monthly 0.75 https://lectern.tv/watch/ai-in-an-age-after-reason-a-discourse-on-fundamental-human-questions https://i.ytimg.com/vi/RhpUJiM3Wvk/hqdefault.jpg AI in an Age After Reason: A Discourse on Fundamental Human Questions — Ben Vinson III https://i.ytimg.com/vi/RhpUJiM3Wvk/hqdefault.jpg Ben Vinson III explores the ethical and existential implications of artificial intelligence in contemporary society, challenging fundamental questions about human reason and values. https://www.youtube.com/embed/RhpUJiM3Wvk 3609 2025-03-19T13:25:55.000Z yes no 2026-11-08T07:59:51.486Z monthly 0.75 https://lectern.tv/watch/lecture-18-hubble-s-law-and-the-big-bang-cont-astr-160 https://i.ytimg.com/vi/E9bjdR_k5qg/hqdefault.jpg Cosmic Expansion Alternatives, Steady State Theory & Initial Singularity — Charles Bailyn https://i.ytimg.com/vi/E9bjdR_k5qg/hqdefault.jpg This lecture presents alternative explanations for cosmic expansion beyond the Big Bang theory, including the concept of an initial singularity. It details the Steady State theory, which posits continuous creation of matter and energy to maintain cosmic density. https://www.youtube.com/embed/E9bjdR_k5qg 3013 2008-09-29T23:16:18.000Z yes no 2026-11-08T21:54:37.539Z monthly 0.75 https://lectern.tv/watch/lecture-17-counting-rules-ii-6-042j https://i.ytimg.com/vi/09yIb3VHhMI/hqdefault.jpg Counting Rules II — Marten van Dijk https://i.ytimg.com/vi/09yIb3VHhMI/hqdefault.jpg Building on basic counting, this session covers permutations, combinations, and stars and bars methods, illustrating their application in solving complex combinatorial problems. https://www.youtube.com/embed/09yIb3VHhMI 5124 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:45.919Z monthly 0.75 https://lectern.tv/watch/lecture-8-applications-to-temperature-mixing-rc-circuit-decay-and-growth-models- https://i.ytimg.com/vi/MdzfsfBNJIw/hqdefault.jpg Applications to Temperature, Mixing, RC-Circuit, Decay, and Growth Models — Arthur Mattuck https://i.ytimg.com/vi/MdzfsfBNJIw/hqdefault.jpg This lecture explores practical applications of differential equations, analyzing models for temperature dynamics, chemical mixing, RC-circuits, and exponential decay and growth. https://www.youtube.com/embed/MdzfsfBNJIw 3036 2008-01-16T22:51:04.000Z yes no 2026-11-08T07:59:40.616Z monthly 0.75 https://lectern.tv/watch/2-introduction-cont https://i.ytimg.com/vi/zS22f07a2MY/hqdefault.jpg Introduction (cont.) — Paul H. Fry https://i.ytimg.com/vi/zS22f07a2MY/hqdefault.jpg This lecture explores the relationship between skepticism and determinism in literary discourse, analyzing how Anton Chekhov's and Henry James' works frame these concepts. It critically examines Foucault's "What Is an Author" and Barthes' "The Death of the Author" within their historical contexts. https://www.youtube.com/embed/zS22f07a2MY 2790 2009-09-01T18:56:19.000Z yes no 2026-11-08T21:54:20.780Z monthly 0.75 https://lectern.tv/watch/lecture-11-solutions-via-laplace-transform-and-matrix-exponentials-ee263 https://i.ytimg.com/vi/5ePa2UOkEV0/hqdefault.jpg Solutions via Laplace Transform and Matrix Exponentials — Stephen Boyd https://i.ytimg.com/vi/5ePa2UOkEV0/hqdefault.jpg This lecture explores two powerful methods for solving linear dynamical systems: the Laplace transform and the use of matrix exponentials. It contrasts their applications in determining system responses. https://www.youtube.com/embed/5ePa2UOkEV0 4135 2008-07-09T06:47:01.000Z yes no 2026-11-08T08:00:37.680Z monthly 0.75 https://lectern.tv/watch/science-education-for-ai-beyond-ai-in-science-education https://i.ytimg.com/vi/hqK5iz-bBrk/hqdefault.jpg Science Education for AI: Beyond AI in Science Education — Danny Caballero https://i.ytimg.com/vi/hqK5iz-bBrk/hqdefault.jpg Danny Caballero argues for a fundamental shift: prioritizing scientific literacy for an AI-driven world over merely integrating AI tools into existing science curricula. https://www.youtube.com/embed/hqK5iz-bBrk 2419 2024-10-02T14:31:25.000Z yes no 2026-11-09T04:15:51.380Z monthly 0.75 https://lectern.tv/watch/lecture-19-controllability-and-state-transfer-in-modern-electrical-engineering-e https://i.ytimg.com/vi/l_orrP7AaOU/hqdefault.jpg Controllability and State Transfer in Modern Electrical Engineering — Stephen Boyd https://i.ytimg.com/vi/l_orrP7AaOU/hqdefault.jpg This session deeply examines the concepts of controllability and state transfer and their crucial role in modern electrical engineering design and analysis. It explains how to drive a system to a desired state. https://www.youtube.com/embed/l_orrP7AaOU 4230 2008-07-09T08:02:29.000Z yes no 2026-11-08T07:59:47.133Z monthly 0.75 https://lectern.tv/watch/julialowering-jl-provenance-automatic-hygiene-and-tooling https://i.ytimg.com/vi/eUjx72GApN4/hqdefault.jpg JuliaLowering.jl: Provenance, Automatic Hygiene, and Tooling — Claire Foster & Em Chu https://i.ytimg.com/vi/eUjx72GApN4/hqdefault.jpg An in-depth examination of the JuliaLowering.jl project, focusing on the challenges and solutions for macro expansion, code provenance, and automatic hygiene in the Julia compiler pipeline. https://www.youtube.com/embed/eUjx72GApN4 1517 2026-11-06T19:01:33.000Z yes no 2026-11-08T15:00:56.598Z monthly 0.75 https://lectern.tv/watch/ses-8-equities https://i.ytimg.com/vi/cny-1yDbQno/hqdefault.jpg Equities — Andrew Lo https://i.ytimg.com/vi/cny-1yDbQno/hqdefault.jpg This lecture segment from MIT's advanced Finance Theory I course delves into the fundamental principles of equity valuation, exploring models for stock pricing, market efficiency, and the role of derivatives in managing equity risk. https://www.youtube.com/embed/cny-1yDbQno 4530 2013-05-10T19:06:52.000Z yes no 2026-11-08T07:59:40.207Z monthly 0.75 https://lectern.tv/watch/6-the-origin-and-maintenance-of-genetic-variation https://i.ytimg.com/vi/ZzkLYZCzHXk/hqdefault.jpg The Origin and Maintenance of Genetic Variation — Stephen C. Stearns https://i.ytimg.com/vi/ZzkLYZCzHXk/hqdefault.jpg This lecture, part of Yale's Principles of Evolution, Ecology, and Behavior course, analyzes the mechanisms generating and preserving genetic diversity, focusing on mutation rates, sexual recombination, and the role of population size in evolutionary dynamics. https://www.youtube.com/embed/ZzkLYZCzHXk 2895 2009-09-02T01:49:26.000Z yes no 2026-11-08T08:00:36.013Z monthly 0.75 https://lectern.tv/watch/the-unreasonable-effectiveness-of-quantum-physics-in-modern-mathematics https://i.ytimg.com/vi/6oWLIVNI6VA/hqdefault.jpg The Unreasonable Effectiveness of Quantum Physics in Modern Mathematics — Robbert Dijkgraaf https://i.ytimg.com/vi/6oWLIVNI6VA/hqdefault.jpg Robbert Dijkgraaf explores the profound influence of quantum physics, quantum field theory, and string theory on pure mathematics, demonstrating how physical insights lead to new invariants in geometry and topology. https://www.youtube.com/embed/6oWLIVNI6VA 3595 2015-03-30T06:18:39.000Z yes no 2026-11-08T21:54:41.986Z monthly 0.75 https://lectern.tv/watch/1-introduction-financial-terms-and-concepts https://i.ytimg.com/vi/wvXDB9dMdEo/hqdefault.jpg Introduction, Financial Terms and Concepts — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/wvXDB9dMdEo/hqdefault.jpg Peter Kempthorne and Jake Xia introduce the institutional and mathematical landscape of quantitative finance, defining fixed-income instruments, equities, forwards, futures, options, and no-arbitrage pricing principles. https://www.youtube.com/embed/wvXDB9dMdEo 3630 2015-01-06T18:18:47.000Z yes no 2026-11-08T21:54:19.211Z monthly 0.75 https://lectern.tv/watch/quantum-metrology-pushing-the-limits-of-measurement https://i.ytimg.com/vi/jcwRm9hcJ2c/hqdefault.jpg Quantum Metrology: Pushing the Limits of Measurement — Sisi Zhou https://i.ytimg.com/vi/jcwRm9hcJ2c/hqdefault.jpg Sisi Zhou of Perimeter Institute discusses the frontiers of quantum metrology, examining how quantum systems enable ultraprecise measurements and address noise through error correction. https://www.youtube.com/embed/jcwRm9hcJ2c 1026 2026-10-07T15:08:31.000Z yes no 2026-11-08T08:00:41.350Z monthly 0.75 https://lectern.tv/watch/quantum-darwinism-and-non-markovian-evolution https://i.ytimg.com/vi/u6xsqEpekr8/hqdefault.jpg Quantum Darwinism and Non-Markovian Evolution — Fernando Galve https://i.ytimg.com/vi/u6xsqEpekr8/hqdefault.jpg An introduction to Quantum Darwinism, exploring how environmental interactions redundantly broadcast information and highlighting contributions to non-Markovian evolutionary aspects. https://www.youtube.com/embed/u6xsqEpekr8 3308 2016-02-03T14:51:26.000Z yes no 2026-11-08T22:16:02.443Z monthly 0.75 https://lectern.tv/watch/8-flourishing-and-detachment https://i.ytimg.com/vi/9EN8gs7D4tY/hqdefault.jpg Flourishing and Detachment — Tamar Szabó Gendler https://i.ytimg.com/vi/9EN8gs7D4tY/hqdefault.jpg This lecture analyzes Epictetus's Stoic philosophy, particularly the distinction between what is within and beyond our control, arguing for detachment from external desires to cultivate internal happiness. It further explores similar themes in Boethius's "The Consolation of Philosophy" and applies these concepts to practical scenarios, referencing Admiral James Stockdale's experiences. https://www.youtube.com/embed/9EN8gs7D4tY 2609 2012-04-05T15:48:15.000Z yes no 2026-11-08T07:59:40.350Z monthly 0.75 https://lectern.tv/watch/ai-in-science-and-engineering-virtues-and-vices-of-robot-foundation-models https://i.ytimg.com/vi/o3YdEx-bJhc/hqdefault.jpg AI in Science and Engineering: Virtues and Vices of Robot Foundation Models — Matthias Scheutz https://i.ytimg.com/vi/o3YdEx-bJhc/hqdefault.jpg Matthias Scheutz (Tufts University) critically assesses the promises and challenges of robot foundation models, questioning whether current generative AI approaches will genuinely overcome long-standing obstacles in robotics. https://www.youtube.com/embed/o3YdEx-bJhc 4349 2026-03-20T10:19:17.000Z yes no 2026-11-08T08:00:41.577Z monthly 0.75 https://lectern.tv/watch/lec-5-parametric-equations-for-lines-and-curves-mit-18-02-multivariable-calculus https://i.ytimg.com/vi/57jzPlxf4fk/hqdefault.jpg Parametric equations for lines and curves — Denis Auroux https://i.ytimg.com/vi/57jzPlxf4fk/hqdefault.jpg This lecture from MIT 18.02 introduces the formulation of lines and curves using parametric equations. It covers vector representations and their application in describing geometric paths in two and three dimensions. https://www.youtube.com/embed/57jzPlxf4fk 3050 2009-01-16T20:05:07.000Z yes no 2026-11-08T07:59:37.942Z monthly 0.75 https://lectern.tv/watch/5-cognitive-neuroscience-methods-ii https://i.ytimg.com/vi/YD7QG4G7WVg/hqdefault.jpg Cognitive Neuroscience Methods II — Nancy Kanwisher https://i.ytimg.com/vi/YD7QG4G7WVg/hqdefault.jpg This lecture, part of MIT's "The Human Brain" course, continues the examination of fundamental research methodologies in cognitive neuroscience. It details advanced techniques for studying brain function, building upon initial discussions of neuroimaging and electrophysiological methods. https://www.youtube.com/embed/YD7QG4G7WVg 4312 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.147Z monthly 0.75 https://lectern.tv/watch/lec-6-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/EQJBp6Ym-6A/hqdefault.jpg Complex Numbers and Complex Exponentials — Arthur Mattuck https://i.ytimg.com/vi/EQJBp6Ym-6A/hqdefault.jpg This lecture from MIT's 18.03 Differential Equations course introduces the foundational concepts of complex numbers and their representation, culminating in Euler's formula and the properties of complex exponentials crucial for solving linear ODEs. https://www.youtube.com/embed/EQJBp6Ym-6A 2728 2008-01-16T22:40:10.000Z yes no 2026-11-08T08:00:36.135Z monthly 0.75 https://lectern.tv/watch/lecture-02-noether-s-theorem-and-the-energy-momentum-tensor https://i.ytimg.com/vi/BrwzT9UqWSM/hqdefault.jpg Noether's theorem and the energy momentum tensor — David Tong https://i.ytimg.com/vi/BrwzT9UqWSM/hqdefault.jpg David Tong derives Noether's theorem for continuous symmetries in classical and relativistic field theory, constructing conserved currents and the canonical energy-momentum tensor T^{μν}. https://www.youtube.com/embed/BrwzT9UqWSM 4338 2016-09-10T17:42:06.000Z yes no 2026-11-08T21:54:20.983Z monthly 0.75 https://lectern.tv/watch/ethical-societal-issues-of-crispr-gene-editing-part-1 https://i.ytimg.com/vi/In_TrQ3gecA/hqdefault.jpg Bioethics, Regulation & Societal Implications of Germline Editing (Part I) — Hank Greely https://i.ytimg.com/vi/In_TrQ3gecA/hqdefault.jpg This lecture, from the 2016 IGI CRISPR Workshop, analyzes the complex ethical and societal implications arising from the advent of CRISPR-Cas9 gene editing technology, focusing on its potential applications and regulatory challenges. https://www.youtube.com/embed/In_TrQ3gecA 4113 2025-11-18T16:49:57.000Z yes no 2026-11-09T04:15:51.284Z monthly 0.75 https://lectern.tv/watch/lecture-11-the-poisson-distribution-stat-110 https://i.ytimg.com/vi/TD1N4hxqMzY/hqdefault.jpg The Poisson Distribution — Joe Blitzstein https://i.ytimg.com/vi/TD1N4hxqMzY/hqdefault.jpg This lecture introduces the Poisson distribution, highlighting its significance as a fundamental discrete distribution in statistics. It examines its applications as an approximation and its relationship with the Binomial distribution. https://www.youtube.com/embed/TD1N4hxqMzY 2566 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:42.601Z monthly 0.75 https://lectern.tv/watch/2-it-takes-a-city-the-founding-of-rome-and-the-beginnings-of-urbanism-in-italy https://i.ytimg.com/vi/n1Z57PzuQ1o/hqdefault.jpg It Takes a City: The Founding of Rome and the Beginnings of Urbanism in Italy — Diana E. E. Kleiner https://i.ytimg.com/vi/n1Z57PzuQ1o/hqdefault.jpg This lecture explores the origins of Roman architecture, examining the fusion of Etruscan and Greek temple typologies, early defensive fortifications, and the emergence of city planning principles in foundational Roman colonies such as Cosa and Ostia. https://www.youtube.com/embed/n1Z57PzuQ1o 4467 2009-09-14T22:11:34.000Z yes no 2026-11-08T21:54:20.812Z monthly 0.75 https://lectern.tv/watch/cs-285-lecture-1-introduction-part-3 https://i.ytimg.com/vi/Ufww5pzc_N0/hqdefault.jpg Sequential Decision-Making: Policy Gradients vs. Value-Based Architectures — Sergey Levine https://i.ytimg.com/vi/Ufww5pzc_N0/hqdefault.jpg This lecture segment introduces foundational concepts in deep reinforcement learning, laying the groundwork for understanding policy gradient methods and value-based approaches to sequential decision-making. https://www.youtube.com/embed/Ufww5pzc_N0 1741 2023-08-21T00:54:29.000Z yes no 2026-11-08T07:59:33.516Z monthly 0.75 https://lectern.tv/watch/lecture-21-a-union-without-power-hist-116 https://i.ytimg.com/vi/m8XitiIIFZE/hqdefault.jpg A Union Without Power — Joanne B. Freeman https://i.ytimg.com/vi/m8XitiIIFZE/hqdefault.jpg This lecture examines the Articles of Confederation, discussing its origins in a distrust of centralized power and the central issues of war debt, western territories, and state representation that complicated its drafting. https://www.youtube.com/embed/m8XitiIIFZE 2825 2011-03-19T06:58:30.000Z yes no 2026-11-08T08:00:40.121Z monthly 0.75 https://lectern.tv/watch/will-ai-take-your-job-what-history-says https://i.ytimg.com/vi/Pdc1lnz7HvA/hqdefault.jpg Will AI Take Your Job? What History Says — Phil Gramm https://i.ytimg.com/vi/Pdc1lnz7HvA/hqdefault.jpg Former Senator Phil Gramm analyzes the historical trajectory of technological displacement and market adaptation, contextualizing the economic challenges posed by AI within broader historical patterns. https://www.youtube.com/embed/Pdc1lnz7HvA 4136 2026-10-22T16:32:19.000Z yes no 2026-11-08T22:00:40.210Z monthly 0.75 https://lectern.tv/watch/after-big-science-future-directions-and-breakthroughs-in-physics https://i.ytimg.com/vi/Gq1ywqdYvrs/hqdefault.jpg After Big Science: Future Directions and Breakthroughs in Physics — Savas Dimopoulos https://i.ytimg.com/vi/Gq1ywqdYvrs/hqdefault.jpg Savas Dimopoulos investigates the trajectory of fundamental physics beyond large-scale accelerators, arguing for the ascendancy of nimble, high-precision experiments in unraveling cosmic enigmas. https://www.youtube.com/embed/Gq1ywqdYvrs 3845 2025-08-28T15:01:55.000Z yes no 2026-11-08T08:00:42.960Z monthly 0.75 https://lectern.tv/watch/oxford-introduction-to-university-mathematics-proofs-sets https://i.ytimg.com/vi/USZekj182j4/hqdefault.jpg The Binomial Theorem, Combinatorial Identities & Set Notation — James Munro https://i.ytimg.com/vi/USZekj182j4/hqdefault.jpg This lecture, part of Oxford's introductory mathematics sequence, reviews foundational high-school concepts and introduces rigorous university-level proof techniques for first-year students. https://www.youtube.com/embed/USZekj182j4 2556 2026-10-06T14:00:29.000Z yes no 2026-11-09T04:15:51.333Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-8-cantor-diagonalization-and-metric-spaces https://i.ytimg.com/vi/c8uDJt5-ZYM/hqdefault.jpg Cantor Diagonalization and Metric Spaces — Francis Su https://i.ytimg.com/vi/c8uDJt5-ZYM/hqdefault.jpg This lecture introduces Cantor's diagonalization argument to demonstrate the uncountability of real numbers, then transitions into the foundational definitions and properties of metric spaces, including examples and basic topological concepts. https://www.youtube.com/embed/c8uDJt5-ZYM 4587 2010-05-21T15:21:01.000Z yes no 2026-11-08T08:00:36.752Z monthly 0.75 https://lectern.tv/watch/design-patterns-in-functional-programming https://i.ytimg.com/vi/4jusLF_Xz7Q/hqdefault.jpg Design Patterns in Functional Programming — Scott Wlaschin https://i.ytimg.com/vi/4jusLF_Xz7Q/hqdefault.jpg Scott Wlaschin elucidates the application of design patterns within functional programming paradigms, presenting strategies for robust and modular software construction. https://www.youtube.com/embed/4jusLF_Xz7Q 3944 2015-11-10T20:35:01.000Z yes no 2026-11-08T21:54:45.678Z monthly 0.75 https://lectern.tv/watch/functional-mechanical-sympathy https://i.ytimg.com/vi/jSHmDnUZCm8/hqdefault.jpg Functional Mechanical Sympathy — Richard Feldman https://i.ytimg.com/vi/jSHmDnUZCm8/hqdefault.jpg A FUNARCH 2026 keynote examining why imperative languages like Go and Rust achieve mainstream adoption through performance, and what functional programming can learn from 'mechanical sympathy' for hardware. https://www.youtube.com/embed/jSHmDnUZCm8 4486 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:01:11.104Z monthly 0.75 https://lectern.tv/watch/lecture-15-freud-on-sexuality-and-civilization-socy-151 https://i.ytimg.com/vi/zjryKz_-L68/hqdefault.jpg Freud on Sexuality and Civilization — Iván Szelényi https://i.ytimg.com/vi/zjryKz_-L68/hqdefault.jpg This session explores Freud's psychoanalytic theory, detailing the id, ego, superego, and the drives of Eros and Thanatos, applying these concepts to civilization as discussed in "Totem and Taboo" and "Civilization and Its Discontents." https://www.youtube.com/embed/zjryKz_-L68 3209 2011-03-05T05:40:34.000Z yes no 2026-11-08T22:00:35.122Z monthly 0.75 https://lectern.tv/watch/lecture-17-equality-constrained-minimization-continued-ee364a https://i.ytimg.com/vi/StlHUwd_AgM/hqdefault.jpg Equality Constrained Minimization Continued — Stephen Boyd https://i.ytimg.com/vi/StlHUwd_AgM/hqdefault.jpg Continuing from the previous lecture, this session delves deeper into advanced techniques and complex scenarios involving equality-constrained minimization. It examines algorithmic refinements and specific engineering applications. https://www.youtube.com/embed/StlHUwd_AgM 4765 2008-07-09T02:41:52.000Z yes no 2026-11-08T07:59:45.769Z monthly 0.75 https://lectern.tv/watch/lecture-21-making-mini-romes-on-the-western-frontier-hsar-252 https://i.ytimg.com/vi/_OTCjTceIAo/hqdefault.jpg Making Mini Romes on the Western Frontier — Diana E. E. Kleiner https://i.ytimg.com/vi/_OTCjTceIAo/hqdefault.jpg This lecture explores the 'Romanization' of the western provinces, illustrating how Roman amenities transformed new colonies into miniature versions of Rome. It investigates urban design in Augustan towns and key building types such as the Theater at Orange and the Pont-du-Gard aqueduct. https://www.youtube.com/embed/_OTCjTceIAo 4455 2009-09-14T18:40:44.000Z yes no 2026-11-08T07:59:48.075Z monthly 0.75 https://lectern.tv/watch/lecture-11-life-history-evolution-eeb-122 https://i.ytimg.com/vi/RXZxfy1klxg/hqdefault.jpg Life History Evolution — Stephen C. Stearns https://i.ytimg.com/vi/RXZxfy1klxg/hqdefault.jpg This lecture systematically introduces the core tenets of life history theory, analyzing evolutionary trade-offs in age/size at maturity, offspring number/size, and lifespan. It explores how organisms reach evolutionary equilibrium in response to mortality risk and resource acquisition challenges. https://www.youtube.com/embed/RXZxfy1klxg 2738 2009-09-02T00:23:36.000Z yes no 2026-11-08T07:59:42.617Z monthly 0.75 https://lectern.tv/watch/07-barbarian-kingdoms https://i.ytimg.com/vi/YAVUS-QUe_c/hqdefault.jpg Barbarian Kingdoms — Paul Freedman https://i.ytimg.com/vi/YAVUS-QUe_c/hqdefault.jpg This lecture examines the formation of post-Roman barbarian kingdoms, analyzing Roman accommodation policies, the organizational structures of tribes such as the Ostrogoths and Vandals, and intellectual life after 476 CE. It concludes with an analysis of the Burgundian Code as primary legal evidence. https://www.youtube.com/embed/YAVUS-QUe_c 2955 2012-04-05T15:32:40.000Z yes no 2026-11-08T07:59:39.723Z monthly 0.75 https://lectern.tv/watch/faith-and-science-interactions https://i.ytimg.com/vi/JPpk-1btGZk/hqdefault.jpg Faith and Science: Interactions — Donald Knuth https://i.ytimg.com/vi/JPpk-1btGZk/hqdefault.jpg A rare address from Donald Knuth, the seminal computer scientist, who delves into the complex and often intertwined relationship between scientific inquiry and religious faith, drawing from his personal reflections. https://www.youtube.com/embed/JPpk-1btGZk 4031 2009-03-17T20:33:18.000Z yes no 2026-11-08T22:00:38.736Z monthly 0.75 https://lectern.tv/watch/lecture-15-control-cs223a https://i.ytimg.com/vi/A6QEQFTBKnA/hqdefault.jpg Control — Oussama Khatib https://i.ytimg.com/vi/A6QEQFTBKnA/hqdefault.jpg Continuing the in-depth exploration of robot control, this lecture focuses on advanced techniques for precise manipulation and movement. It covers aspects of force and position control in complex robotic systems. https://www.youtube.com/embed/A6QEQFTBKnA 4345 2008-07-23T00:31:26.000Z yes no 2026-11-08T07:59:45.132Z monthly 0.75 https://lectern.tv/watch/are-deep-neural-networks-an-alchemy https://i.ytimg.com/vi/x7psGHgatGM/hqdefault.jpg Are Deep Neural Networks an Alchemy? — Ali Rahimi https://i.ytimg.com/vi/x7psGHgatGM/hqdefault.jpg Ali Rahimi's provocative NIPS Test of Time Award lecture questions the theoretical foundations of deep learning, drawing parallels to medieval alchemy and advocating for deeper scientific understanding. https://www.youtube.com/embed/x7psGHgatGM 1371 2018-03-07T20:08:40.000Z yes no 2026-11-08T22:00:40.573Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-anti-household-paul-thecla-rlst-152 https://i.ytimg.com/vi/Htuls07h3CA/hqdefault.jpg The "Anti-household" Paul: Thecla — Dale B. Martin https://i.ytimg.com/vi/Htuls07h3CA/hqdefault.jpg This lecture analyzes The Acts of Paul and Thecla, a narrative akin to Greco-Roman novels, redirecting eroticism towards asceticism. It discusses the text's anti-marriage, anti-family message and its potential feminist interpretation with Thecla as the hero. https://www.youtube.com/embed/Htuls07h3CA 2914 2009-09-03T01:30:12.000Z yes no 2026-11-08T22:00:36.689Z monthly 0.75 https://lectern.tv/watch/lecture-9-from-brick-to-marble-augustus-assembles-rome-hsar-252 https://i.ytimg.com/vi/KBTiRUSNXYA/hqdefault.jpg From Brick to Marble: Augustus Assembles Rome — Diana E. E. Kleiner https://i.ytimg.com/vi/KBTiRUSNXYA/hqdefault.jpg This session details Augustus' architectural transformation of Rome from brick to marble, utilizing new quarries at Luna. It explores the Forum of Julius Caesar and the Forum of Augustus, highlighting their symbolic connections to Venus Genetrix and Periclean Athens. https://www.youtube.com/embed/KBTiRUSNXYA 4503 2009-09-11T21:35:07.000Z yes no 2026-11-08T21:54:30.939Z monthly 0.75 https://lectern.tv/watch/1-introduction-five-first-lessons https://i.ytimg.com/vi/nM3rTU927io/hqdefault.jpg Introduction: Five first lessons — Ben Polak https://i.ytimg.com/vi/nM3rTU927io/hqdefault.jpg This introductory lecture establishes the core elements of game theory, defining players, strategies, and payoffs. It rigorously analyzes strictly dominant and dominated strategies, leading to a foundational discussion of the Prisoner's Dilemma and coordination problems. https://www.youtube.com/embed/nM3rTU927io 4113 2008-11-21T00:37:25.000Z yes no 2026-11-08T07:59:31.395Z monthly 0.75 https://lectern.tv/watch/perimeter-institute-interstellar-objects-vera-rubin-chris-lintott https://i.ytimg.com/vi/CzpJkCw1EDE/hqdefault.jpg Interstellar Visitors & Time-Domain Astrophysics in the Vera Rubin Era — Chris Lintott https://i.ytimg.com/vi/CzpJkCw1EDE/hqdefault.jpg Oxford astrophysicist Chris Lintott examines 'Oumuamua, 2I/Borisov, and 3I/ATLAS alongside how wide-field synoptic sky surveys are transforming planetary dynamics. https://www.youtube.com/embed/CzpJkCw1EDE 3161 2026-10-22T16:02:22.000Z yes no 2026-11-08T21:54:39.578Z monthly 0.75 https://lectern.tv/watch/the-time-has-come-autopsy-of-an-outrage-part-ii-life-iwm-lectures-in-human-scien https://i.ytimg.com/vi/YFyCE5z_rDs/hqdefault.jpg The Time Has Come: Autopsy of an Outrage – Part II: Life (IWM Lectures in Human Sciences) — Didier F https://i.ytimg.com/vi/YFyCE5z_rDs/hqdefault.jpg Didier Fassin critically examines the unequal valuation of human lives, distinguishing between biographical and biological life, and analyzes inequality in the face of death. Drawing on Foucault's 'quasi-transcendental components' and Patočka's concept of 'deep history', this lecture explores the moral and political dimensions of contemporary conflict. https://www.youtube.com/embed/YFyCE5z_rDs 3979 2026-10-21T10:15:42.000Z yes no 2026-11-08T21:54:44.829Z monthly 0.75 https://lectern.tv/watch/perspectives-from-the-architecture-of-the-built-environment-on-sre https://i.ytimg.com/vi/pUNLemKo-QE/hqdefault.jpg Perspectives from the Architecture of the Built Environment on SRE — Dave O'Connor https://i.ytimg.com/vi/pUNLemKo-QE/hqdefault.jpg This talk draws parallels between the enduring principles of classical architecture (Durability, Utility, Delight) and the design of resilient, human-centered production systems in SRE. https://www.youtube.com/embed/pUNLemKo-QE 1734 2026-11-06T01:17:15.000Z yes no 2026-11-08T21:54:45.698Z monthly 0.75 https://lectern.tv/watch/equal-superposition-of-steering-wheels https://i.ytimg.com/vi/mm_ZhjMyuqw/hqdefault.jpg Constructing Uniform Superpositions of Quantum Phase States — Ryan O'Donnell https://i.ytimg.com/vi/mm_ZhjMyuqw/hqdefault.jpg Part of a comprehensive lecture series, this segment delves into creating equal superpositions of basis states relevant to quantum computing operations like Increment-mod-L. https://www.youtube.com/embed/mm_ZhjMyuqw 969 2024-09-09T16:00:49.000Z yes no 2026-11-09T04:15:51.060Z monthly 0.75 https://lectern.tv/watch/incrl-s-rotation-planes-perpendicular https://i.ytimg.com/vi/hen6wKqH8qQ/hqdefault.jpg Orthogonal Rotation Planes of Controlled-Increment Gates — Ryan O'Donnell https://i.ytimg.com/vi/hen6wKqH8qQ/hqdefault.jpg A detailed analysis of the perpendicular rotation planes associated with the Increment-mod-L operation, a fundamental component in quantum algorithm design. https://www.youtube.com/embed/hen6wKqH8qQ 1042 2024-09-04T16:00:41.000Z yes no 2026-11-09T04:15:51.049Z monthly 0.75 https://lectern.tv/watch/session-21-ug-and-session-19-mba-pricing-analytics-and-peer-groups https://i.ytimg.com/vi/rjqwM6ZTpA0/hqdefault.jpg Pricing Analytics and Peer Groups — Aswath Damodaran https://i.ytimg.com/vi/rjqwM6ZTpA0/hqdefault.jpg During thisclass, we started by continuing to examine how to deconstruct multiples to determine what drives each multiple, using an intrinsic value model as a starting point and employing algebra for two reasons:. https://www.youtube.com/embed/rjqwM6ZTpA0 4575 2025-04-10T00:13:20.000Z yes no 2026-11-09T04:15:52.461Z monthly 0.75 https://lectern.tv/watch/lecture-10-accessing-afterlife-tombs-of-roman-aristocrats-freedmen-and-slaves-hs https://i.ytimg.com/vi/tFuVayxNWMU/hqdefault.jpg Accessing Afterlife: Tombs of Roman Aristocrats, Freedmen, and Slaves — Diana E. E. Kleiner https://i.ytimg.com/vi/tFuVayxNWMU/hqdefault.jpg This lecture investigates Roman sepulchral architecture under Augustus, from the imperial Mausoleum of Augustus to the personalized tombs of aristocrats, freedmen, and slaves. It analyzes forms such as the pyramidal Tomb of Gaius Cestius and the trapezoidal Tomb of Eurysaces. https://www.youtube.com/embed/tFuVayxNWMU 4317 2009-09-11T21:03:31.000Z yes no 2026-11-08T22:00:33.244Z monthly 0.75 https://lectern.tv/watch/lecture-12-dynamics-cs223a https://i.ytimg.com/vi/MCmkUJGYvOY/hqdefault.jpg Dynamics — Oussama Khatib https://i.ytimg.com/vi/MCmkUJGYvOY/hqdefault.jpg Continuing the discussion on robot dynamics, this session further explores the mathematical models and principles describing robot motion in response to forces. Topics include the equations of motion and their application. https://www.youtube.com/embed/MCmkUJGYvOY 4417 2008-07-22T23:54:06.000Z yes no 2026-11-08T07:59:43.561Z monthly 0.75 https://lectern.tv/watch/lecture-19-omega-and-the-end-of-the-universe-astr-160 https://i.ytimg.com/vi/UaD1a25gbxk/hqdefault.jpg Omega and the End of the Universe — Charles Bailyn https://i.ytimg.com/vi/UaD1a25gbxk/hqdefault.jpg This session explores the role of gravity in cosmic expansion, explaining why the expansion rate cannot be constant. It details methods for calculating the universe's actual density and proposes hypotheses for dark matter, including WIMPs and MACHOs. https://www.youtube.com/embed/UaD1a25gbxk 2950 2008-09-29T23:26:15.000Z yes no 2026-11-08T07:59:47.344Z monthly 0.75 https://lectern.tv/watch/why-laplace-transforms-are-so-useful https://i.ytimg.com/vi/FE-hM1kRK4Y/hqdefault.jpg Why Laplace transforms are so useful — Grant Sanderson https://i.ytimg.com/vi/FE-hM1kRK4Y/hqdefault.jpg Studying the forced harmonic oscillator by taking a Laplace transform and studying its poles. https://www.youtube.com/embed/FE-hM1kRK4Y 1385 2025-11-05T13:09:45.000Z yes no 2026-11-08T07:59:49.638Z monthly 0.75 https://lectern.tv/watch/lecture-14-nietzsche-on-power-knowledge-and-morality-socy-151 https://i.ytimg.com/vi/ALiZkclxdko/hqdefault.jpg Nietzsche on Power, Knowledge and Morality — Iván Szelényi https://i.ytimg.com/vi/ALiZkclxdko/hqdefault.jpg This lecture introduces Nietzsche, exploring his critical perspective on consciousness and assumptions, and his insights into power, knowledge, and morality as a bridge to 20th-century critical theory alongside Freud and Weber. https://www.youtube.com/embed/ALiZkclxdko 2778 2011-03-05T04:56:22.000Z yes no 2026-11-08T22:00:34.727Z monthly 0.75 https://lectern.tv/watch/yale-phil-176-death-lec-4-platos-phaedo-shelly-kagan https://i.ytimg.com/vi/AGXYeV2v5fU/hqdefault.jpg Plato's Phaedo, Theory of Forms & Epistemic Arguments — Shelly Kagan https://i.ytimg.com/vi/AGXYeV2v5fU/hqdefault.jpg Reconstructs Plato's Phaedo premise-by-premise like a modern logic paper—testing Plato's argument from eternal Forms and recollection. https://www.youtube.com/embed/AGXYeV2v5fU 2944 2008-10-06T17:01:03.000Z yes no 2026-11-08T07:59:36.985Z monthly 0.75 https://lectern.tv/watch/lec-4-square-systems-equations-of-planes-mit-18-02-multivariable-calculus-fall-2 https://i.ytimg.com/vi/YBajUR3EFSM/hqdefault.jpg Square systems; equations of planes — Denis Auroux https://i.ytimg.com/vi/YBajUR3EFSM/hqdefault.jpg This lecture introduces the formalisms for square systems of linear equations and develops the canonical equations of planes in three-dimensional Euclidean space, building foundational concepts for multivariable calculus. https://www.youtube.com/embed/YBajUR3EFSM 2942 2009-01-16T19:59:12.000Z yes no 2026-11-08T07:59:37.132Z monthly 0.75 https://lectern.tv/watch/lenin-and-the-russian-revolution https://i.ytimg.com/vi/zRIzW7A9lhs/hqdefault.jpg Lenin and the Russian Revolution — Catherine Merridale https://i.ytimg.com/vi/zRIzW7A9lhs/hqdefault.jpg This lecture analyzes the political and social history of Russia leading to the October 1917 Bolshevik coup, examining Lenin's crucial role, the theoretical justifications for seizing power, and contemporary commemorations. https://www.youtube.com/embed/zRIzW7A9lhs 3309 2017-11-13T16:43:58.000Z yes no 2026-11-08T07:59:49.920Z monthly 0.75 https://lectern.tv/watch/stanford-cs25-v1-i-transformers-in-vision-tackling-problems-in-computer-vision https://i.ytimg.com/vi/BP5CM0YxbP8/hqdefault.jpg Transformers in Vision: Tackling problems in Computer Vision — Lucas Beyer https://i.ytimg.com/vi/BP5CM0YxbP8/hqdefault.jpg In this talk, Lucas discusses some of the ways transformers have been applied to problems in Computer Vision. https://www.youtube.com/embed/BP5CM0YxbP8 4116 2022-07-12T21:00:09.000Z yes no 2026-11-08T08:00:34.620Z monthly 0.75 https://lectern.tv/watch/from-deepfakes-to-dna-the-science-of-watermarking-ai https://i.ytimg.com/vi/HIUzrxQxTtw/hqdefault.jpg From deepfakes to DNA: The science of watermarking AI — Pushmeet Kohli https://i.ytimg.com/vi/HIUzrxQxTtw/hqdefault.jpg This colloquium explores the mathematical principles and practical applications of SynthID, Google DeepMind's imperceptible watermarking technology. It details the extension of robust provenance tracking from generative AI outputs in media to the design and verification of synthetic biological sequences, ensuring integrity without functional alteration. https://www.youtube.com/embed/HIUzrxQxTtw 2290 2026-10-01T16:37:46.000Z yes no 2026-11-08T22:00:37.412Z monthly 0.75 https://lectern.tv/watch/19-subgame-perfect-equilibrium-matchmaking-and-strategic-investments https://i.ytimg.com/vi/hw014me49ks/hqdefault.jpg Subgame perfect equilibrium: Matchmaking and strategic investments — Ben Polak https://i.ytimg.com/vi/hw014me49ks/hqdefault.jpg We analyze three games using our new solution concept, subgame perfect equilibrium (SPE). The first game involves players' trusting that others will not make mistakes. https://www.youtube.com/embed/hw014me49ks 4629 2008-11-20T22:49:28.000Z yes no 2026-11-08T02:41:09.297Z monthly 0.75 https://lectern.tv/watch/from-voltage-driven-phase-transition-towards-electrocaloric-devices https://i.ytimg.com/vi/-d4NAEPZrbg/hqdefault.jpg From Voltage-Driven Phase Transition Towards Electrocaloric Devices — Emmanuel Defay https://i.ytimg.com/vi/-d4NAEPZrbg/hqdefault.jpg This lecture explores the physics of voltage-driven phase transitions in ferroelectric materials, specifically focusing on the electrocaloric effect for solid-state cooling applications. It details the material science challenges and device engineering prospects. https://www.youtube.com/embed/-d4NAEPZrbg 3635 2021-04-16T17:21:19.000Z yes no 2026-11-08T07:59:54.079Z monthly 0.75 https://lectern.tv/watch/harvard-justice-ep-3-free-to-choose-libertarianism-nozick https://i.ytimg.com/vi/Qw4l1w0rkjs/hqdefault.jpg Free to Choose — Robert Nozick, Self-Ownership & The Minimal State — Michael Sandel https://i.ytimg.com/vi/Qw4l1w0rkjs/hqdefault.jpg Examines Robert Nozick's Anarchy, State, and Utopia: if you own yourself, is redistributive taxation morally indistinguishable from forced labor? https://www.youtube.com/embed/Qw4l1w0rkjs 3308 2009-09-09T06:03:12.000Z yes no 2026-11-08T02:40:53.440Z monthly 0.75 https://lectern.tv/watch/lecture-15-single-source-shortest-paths-problem-6-006 https://i.ytimg.com/vi/Aa2sqUhIn-E/hqdefault.jpg Single-Source Shortest Paths Problem — Srini Devadas https://i.ytimg.com/vi/Aa2sqUhIn-E/hqdefault.jpg This lecture defines the single-source shortest paths problem and introduces foundational concepts for solving it on graphs with varying edge weights, setting up subsequent algorithms. https://www.youtube.com/embed/Aa2sqUhIn-E 3195 2013-01-14T20:26:48.000Z yes no 2026-11-08T07:59:44.801Z monthly 0.75 https://lectern.tv/watch/4-coping-with-smallness-and-scanning-probe-microscopy https://i.ytimg.com/vi/c2WdE2wDhfc/hqdefault.jpg Coping with Smallness and Scanning Probe Microscopy — J. Michael McBride https://i.ytimg.com/vi/c2WdE2wDhfc/hqdefault.jpg This lecture critiques early attempts at atomic visualization by charlatans, then examines experiments by Newton and Franklin for measuring small distances. It concludes by detailing the principles and applications of Scanning Probe Microscopy for probing individual molecules and atoms. https://www.youtube.com/embed/c2WdE2wDhfc 3001 2009-09-18T17:26:00.000Z yes no 2026-11-08T07:59:37.479Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-2-properties-of-q https://i.ytimg.com/vi/gTgkrVATzmk/hqdefault.jpg Properties of Q — Francis Su https://i.ytimg.com/vi/gTgkrVATzmk/hqdefault.jpg This lecture delves into the axiomatic properties of the rational numbers (Q) as a field, specifically examining their order structure and limitations in representing certain real numbers. It establishes foundational concepts for formal real analysis. https://www.youtube.com/embed/gTgkrVATzmk 4058 2010-05-19T21:42:58.000Z yes no 2026-11-08T07:59:33.584Z monthly 0.75 https://lectern.tv/watch/5-plague-iii-illustrations-and-conclusions https://i.ytimg.com/vi/0FrYXAXpCz4/hqdefault.jpg Plague (III): Illustrations and Conclusions — Frank M. Snowden https://i.ytimg.com/vi/0FrYXAXpCz4/hqdefault.jpg This lecture explores the profound cultural shifts engendered by the Black Death, analyzing the development of "Ars moriendi," the iconographies of "vanitas" and "danse macabre," and the emergence of plague saints cults, tracing the plague's influence through art, literature, and philosophical thought into the Enlightenment. https://www.youtube.com/embed/0FrYXAXpCz4 2651 2011-03-16T14:41:43.000Z yes no 2026-11-08T22:00:30.942Z monthly 0.75 https://lectern.tv/watch/what-is-a-virus-columbia-university-virology-lectures-2020-lecture-1 https://i.ytimg.com/vi/lj3NhPgOoX4/hqdefault.jpg What is a Virus? (Columbia University Virology Lectures 2020, Lecture 1) — Vincent Racaniello https://i.ytimg.com/vi/lj3NhPgOoX4/hqdefault.jpg This inaugural lecture from Columbia University's 2020 virology course defines viruses, explores their discovery, fundamental properties, and the biological debate surrounding their status as living organisms. https://www.youtube.com/embed/lj3NhPgOoX4 3969 2020-01-25T19:19:39.000Z yes no 2026-11-08T22:00:38.397Z monthly 0.75 https://lectern.tv/watch/4-the-rise-of-the-polis https://i.ytimg.com/vi/R6uBJq4VQ5E/hqdefault.jpg The Rise of the Polis — Donald Kagan https://i.ytimg.com/vi/R6uBJq4VQ5E/hqdefault.jpg Professor Kagan delineates the Greek heroic code of arête and its significance through the case of Achilles, then analyzes the emergence and foundational importance of the polis as a new societal structure in ancient Greece. https://www.youtube.com/embed/R6uBJq4VQ5E 4080 2008-11-20T17:08:14.000Z yes no 2026-11-08T21:54:23.314Z monthly 0.75 https://lectern.tv/watch/lecture-01-introductory-remarks-on-quantum-field-theory-and-classical-field-theo https://i.ytimg.com/vi/H3AFzbrqH68/hqdefault.jpg Introductory remarks on quantum field theory and classical field theory — David Tong https://i.ytimg.com/vi/H3AFzbrqH68/hqdefault.jpg Introductory remarks on quantum field theory and classical field theory. Roughly covering pages 1-10 of the printed notes. https://www.youtube.com/embed/H3AFzbrqH68 4648 2016-09-10T17:00:41.000Z yes no 2026-11-08T07:59:32.084Z monthly 0.75 https://lectern.tv/watch/7-smallpox-ii-jenner-vaccination-and-eradication https://i.ytimg.com/vi/0j65Uz995q4/hqdefault.jpg Smallpox (II): Jenner, Vaccination, and Eradication — Frank M. Snowden https://i.ytimg.com/vi/0j65Uz995q4/hqdefault.jpg This lecture examines the historical trajectory of smallpox, detailing its endemic and epidemic phases in Europe and the devastating impact on unexposed populations in the New World. It analyzes the development and societal reception of inoculation and Edward Jenner's vaccination. https://www.youtube.com/embed/0j65Uz995q4 3034 2011-03-16T15:38:00.000Z yes no 2026-11-08T07:59:39.783Z monthly 0.75 https://lectern.tv/watch/quantum-algorithms-recap-factoring-and-efficient-quantum-computation https://i.ytimg.com/vi/-KQmTEZShNw/hqdefault.jpg Quantum Algorithms Synthesis III: Efficient Factoring & BQP — Ryan O'Donnell https://i.ytimg.com/vi/-KQmTEZShNw/hqdefault.jpg This lesson from a 'Quantum Computer Programming' series provides a concise recap of quantum algorithms, specifically focusing on factoring and the underlying principles enabling quantum efficiency. https://www.youtube.com/embed/-KQmTEZShNw 1088 2024-09-20T00:44:07.000Z yes no 2026-11-09T04:15:51.094Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-7-countable-and-uncountable-sets https://i.ytimg.com/vi/mciBPGCvpBk/hqdefault.jpg Countable and Uncountable Sets — Francis Su https://i.ytimg.com/vi/mciBPGCvpBk/hqdefault.jpg Professor Francis Su develops the formal definitions of countable and uncountable sets, demonstrating key proof techniques, including Cantor's diagonalization argument, to establish the uncountability of the real numbers. https://www.youtube.com/embed/mciBPGCvpBk 4396 2010-05-21T13:48:48.000Z yes no 2026-11-08T08:00:36.487Z monthly 0.75 https://lectern.tv/watch/symmetric-key-establishment-and-kerberos-protocol https://i.ytimg.com/vi/iaH8UG2yMg4/hqdefault.jpg Symmetric Key Establishment and Kerberos Protocol — Christof Paar https://i.ytimg.com/vi/iaH8UG2yMg4/hqdefault.jpg An examination of symmetric key establishment techniques, culminating in a detailed analysis of the Kerberos protocol for secure network authentication. https://www.youtube.com/embed/iaH8UG2yMg4 3249 2014-01-30T13:50:03.000Z yes no 2026-11-09T04:15:50.705Z monthly 0.75 https://lectern.tv/watch/lecture-16-symmetric-matrices-quadratic-forms-matrix-norm-and-svds-in-lds-ee263 https://i.ytimg.com/vi/3Gl082gAZGc/hqdefault.jpg Symmetric Matrices, Quadratic Forms, Matrix Norm, and SVDs in LDS — Stephen Boyd https://i.ytimg.com/vi/3Gl082gAZGc/hqdefault.jpg This lecture integrates symmetric matrices, quadratic forms, matrix norms, and Singular Value Decompositions (SVDs) to analyze linear dynamical systems. It highlights the power of these tools for system characterization. https://www.youtube.com/embed/3Gl082gAZGc 4355 2008-07-09T05:29:12.000Z yes no 2026-11-08T07:59:45.350Z monthly 0.75 https://lectern.tv/watch/python-class-methods-decomposition-and-abstraction https://i.ytimg.com/vi/gLnCmUkgUQk/hqdefault.jpg Python Class Methods: Decomposition and Abstraction — Ana Bell https://i.ytimg.com/vi/gLnCmUkgUQk/hqdefault.jpg This lecture explores the principles of decomposition and abstraction within Python's object-oriented paradigm, focusing on the design and implementation of class methods and the role of 'dunder' methods in defining object behaviors. https://www.youtube.com/embed/gLnCmUkgUQk 4646 2024-04-11T14:01:37.000Z yes no 2026-11-08T18:01:16.926Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-6-principle-of-induction https://i.ytimg.com/vi/D3qVXZd-ONo/hqdefault.jpg Principle of Induction — Francis Su https://i.ytimg.com/vi/D3qVXZd-ONo/hqdefault.jpg This lecture from Harvey Mudd's Real Analysis course rigorously introduces the Principle of Mathematical Induction, demonstrating its application through foundational proofs relevant to number theory and analysis. https://www.youtube.com/embed/D3qVXZd-ONo 4318 2010-05-21T11:58:23.000Z yes no 2026-11-08T22:00:31.489Z monthly 0.75 https://lectern.tv/watch/floats-and-approximation-methods https://i.ytimg.com/vi/OF2sr5e7PrY/hqdefault.jpg Floats and Approximation Methods — Ana Bell https://i.ytimg.com/vi/OF2sr5e7PrY/hqdefault.jpg This lecture introduces the IEEE 754 floating-point standard, discussing its limitations in representing real numbers and the implications for numerical precision. It then explores fundamental approximation techniques, such as bisection search, for solving problems with floating-point values. https://www.youtube.com/embed/OF2sr5e7PrY 2831 2024-04-11T14:01:45.000Z yes no 2026-11-08T20:30:37.633Z monthly 0.75 https://lectern.tv/watch/neural-networks-genetic-algorithms-and-neuroevolution https://i.ytimg.com/vi/sojLX8IMaf8/hqdefault.jpg Neural Networks, Genetic Algorithms, and Neuroevolution — Alexandre Bergel https://i.ytimg.com/vi/sojLX8IMaf8/hqdefault.jpg Explore the foundational concepts of neural networks, genetic algorithms, and neuroevolution, drawing from a new book on practical artificial intelligence in Julia. https://www.youtube.com/embed/sojLX8IMaf8 1804 2026-11-06T12:01:29.000Z yes no 2026-11-08T15:01:06.386Z monthly 0.75 https://lectern.tv/watch/cluster-computing-and-mapreduce-introduction-lecture-1 https://i.ytimg.com/vi/yjPBkvYh-ss/hqdefault.jpg Cluster Computing and MapReduce: Introduction — Google for Developers https://i.ytimg.com/vi/yjPBkvYh-ss/hqdefault.jpg This inaugural lecture introduces fundamental concepts of cluster computing and the MapReduce programming model, detailing its architecture and fault tolerance mechanisms for large-scale data processing. https://www.youtube.com/embed/yjPBkvYh-ss 2777 2007-08-28T16:53:57.000Z yes no 2026-11-08T07:59:49.686Z monthly 0.75 https://lectern.tv/watch/what-s-new-in-chmy-jl-tensor-expressions-and-automatic-optimization-of-finite-di https://i.ytimg.com/vi/DzrJSqBrafE/hqdefault.jpg What's New in Chmy.jl: Tensor Expressions and Automatic Optimization of Finite-Difference Codes — Iv https://i.ytimg.com/vi/DzrJSqBrafE/hqdefault.jpg Discover recent advancements in Chmy.jl, focusing on coordinate-independent tensor expressions and automatic optimization techniques for finite-difference codes to maximize memory throughput. https://www.youtube.com/embed/DzrJSqBrafE 828 2026-11-06T16:01:34.000Z yes no 2026-11-08T15:01:06.409Z monthly 0.75 https://lectern.tv/watch/3-iterative-deletion-and-the-median-voter-theorem https://i.ytimg.com/vi/kqDu0RVWTYw/hqdefault.jpg Iterative deletion and the median-voter theorem — Ben Polak https://i.ytimg.com/vi/kqDu0RVWTYw/hqdefault.jpg This lecture from Yale's Game Theory course applies the principle of iterative deletion of dominated strategies to analyze the Median Voter Theorem in electoral competition. It critically examines the model's predictive power and introduces the concept of best response strategies. https://www.youtube.com/embed/kqDu0RVWTYw 3679 2008-11-20T21:14:09.000Z yes no 2026-11-08T07:59:34.232Z monthly 0.75 https://lectern.tv/watch/lec-3-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/tVzaX9u6YAE/hqdefault.jpg First-order Linear ODEs: Steady-state and Transient Solutions — Arthur Mattuck https://i.ytimg.com/vi/tVzaX9u6YAE/hqdefault.jpg This lecture introduces methods for solving first-order linear ordinary differential equations, distinguishing between steady-state and transient solution components. It analyzes their behavior over time. https://www.youtube.com/embed/tVzaX9u6YAE 3022 2008-01-16T22:46:06.000Z yes no 2026-11-08T07:59:35.008Z monthly 0.75 https://lectern.tv/watch/session-19-pricing-continued https://i.ytimg.com/vi/9zFaoB7KIRI/hqdefault.jpg Pricing Continued — Aswath Damodaran https://i.ytimg.com/vi/9zFaoB7KIRI/hqdefault.jpg Professor Damodaran dissects the analytical underpinnings of equity pricing multiples, including PEG, PBV, and EV/EBITDA. The session critically examines the process of identifying fundamental mismatches between valuation metrics and underlying company performance as a basis for investment screening. https://www.youtube.com/embed/9zFaoB7KIRI 4630 2025-04-02T23:29:42.000Z yes no 2026-11-09T04:15:52.448Z monthly 0.75 https://lectern.tv/watch/the-ground-we-stand-on https://i.ytimg.com/vi/PfdoyIWdmRU/hqdefault.jpg The Ground We Stand On — Helen Czerski https://i.ytimg.com/vi/PfdoyIWdmRU/hqdefault.jpg Helen Czerski reveals the dynamic and complex world beneath our feet, exploring the geological, biological, and hydrological processes that define terrestrial environments. https://www.youtube.com/embed/PfdoyIWdmRU 3204 2026-05-15T15:00:38.000Z yes no 2026-11-08T22:00:42.132Z monthly 0.75 https://lectern.tv/watch/the-fate-of-the-october-revolution-under-stalin https://i.ytimg.com/vi/p5eP_HoNUx8/hqdefault.jpg The Fate of the October Revolution Under Stalin — Bob Service https://i.ytimg.com/vi/p5eP_HoNUx8/hqdefault.jpg This lecture examines the trajectory of the October Revolution following Lenin's death, analyzing Stalin's consolidation of power, the implementation of collectivization and industrialization, and the impact of the Great Purge and wartime leadership on Soviet society. https://www.youtube.com/embed/p5eP_HoNUx8 3204 2018-02-06T17:07:22.000Z yes no 2026-11-08T07:59:49.926Z monthly 0.75 https://lectern.tv/watch/what-do-you-need-a-mathematician-for-perspectives-from-the-17th-century-volker-r https://i.ytimg.com/vi/MczTnjBsQ-o/hqdefault.jpg What Do You Need a Mathematician For? Perspectives from the 17th Century — Volker Remmert https://i.ytimg.com/vi/MczTnjBsQ-o/hqdefault.jpg Professor Volker Remmert examines the historical role of mathematicians in the 17th century, analyzing texts such as Martinus Hortensius' 1634 oration on the dignity and usefulness of mathematical sciences to understand their societal advocacy and contemporary relevance. https://www.youtube.com/embed/MczTnjBsQ-o 3021 2026-11-06T16:00:06.000Z yes no 2026-11-08T21:54:40.357Z monthly 0.75 https://lectern.tv/watch/4-privilege-separation https://i.ytimg.com/vi/dNl22h1kW1k/hqdefault.jpg Privilege Separation — Nickolai Zeldovich https://i.ytimg.com/vi/dNl22h1kW1k/hqdefault.jpg This lecture introduces the architectural principles and practical implementations of privilege separation, examining how operating systems and applications can isolate components to mitigate security vulnerabilities and enforce the principle of least privilege. https://www.youtube.com/embed/dNl22h1kW1k 5009 2017-03-30T15:48:52.000Z yes no 2026-11-08T07:59:37.095Z monthly 0.75 https://lectern.tv/watch/lecture-17-bigger-is-better-the-baths-of-caracalla-and-other-second-and-third-ce https://i.ytimg.com/vi/zhon2e3vfTo/hqdefault.jpg Bigger Is Better: The Baths of Caracalla and Other Second- and Third-Century Buildings in Rome — Dia https://i.ytimg.com/vi/zhon2e3vfTo/hqdefault.jpg This lecture examines the 'bigger is better' philosophy in second and third-century Roman architecture, discussing tomb exteriors of exposed brick and interiors with painted stucco or architectural embellishments. It analyzes the monumental Baths of Caracalla and Severan dynastic commissions. https://www.youtube.com/embed/zhon2e3vfTo 4537 2009-09-14T23:32:46.000Z yes no 2026-11-08T22:00:35.744Z monthly 0.75 https://lectern.tv/watch/lecture-16-guidance-navigation-and-control-16-885j https://i.ytimg.com/vi/OksC02Xqe7Q/hqdefault.jpg Guidance, Navigation and Control — Jeffrey Hoffman https://i.ytimg.com/vi/OksC02Xqe7Q/hqdefault.jpg This session elucidates the sophisticated Guidance, Navigation, and Control (GNC) systems of the Space Shuttle. It covers inertial navigation principles, digital flight control algorithms, and sensor fusion techniques that enable precise orbital maneuvers and atmospheric flight. https://www.youtube.com/embed/OksC02Xqe7Q 6529 2008-02-04T20:42:54.000Z yes no 2026-11-08T07:59:45.585Z monthly 0.75 https://lectern.tv/watch/2-the-ring-of-gyges-morality-and-hypocrisy https://i.ytimg.com/vi/xTGc1Pyp-Jc/hqdefault.jpg The Ring of Gyges: Morality and Hypocrisy — Tamar Szabó Gendler https://i.ytimg.com/vi/xTGc1Pyp-Jc/hqdefault.jpg This lecture analyzes Glaucon's challenge in Plato's Republic Book II, employing the Ring of Gyges thought experiment to question intrinsic moral value. It then connects this classical problem to Daniel Batson's empirical research on moral hypocrisy. https://www.youtube.com/embed/xTGc1Pyp-Jc 2550 2012-04-05T15:44:58.000Z yes no 2026-11-08T07:59:33.403Z monthly 0.75 https://lectern.tv/watch/1-introduction-to-roman-architecture https://i.ytimg.com/vi/qd3MJPHaotQ/hqdefault.jpg Introduction to Roman Architecture — Diana E. E. Kleiner https://i.ytimg.com/vi/qd3MJPHaotQ/hqdefault.jpg This introductory lecture surveys the architectural and urban planning principles of Roman civilization, from early stone structures to concrete masterpieces like the Colosseum and Pantheon, contextualizing their broader impact across the empire. https://www.youtube.com/embed/qd3MJPHaotQ 2551 2009-09-14T18:25:59.000Z yes no 2026-11-08T22:00:28.354Z monthly 0.75 https://lectern.tv/watch/escaping-java-s-allocation-gravity-with-value-classes https://i.ytimg.com/vi/lUB15M3mMLs/hqdefault.jpg Escaping Java's Allocation Gravity with Value Classes — Clément de Tastes & Remi Forax https://i.ytimg.com/vi/lUB15M3mMLs/hqdefault.jpg A deep dive into Java's Project Valhalla and the introduction of value classes, exploring their design principles and how they fundamentally address memory allocation and performance challenges in modern JVM applications. https://www.youtube.com/embed/lUB15M3mMLs 3074 2026-10-13T16:45:25.000Z yes no 2026-11-08T22:00:40.744Z monthly 0.75 https://lectern.tv/watch/lecture-14-applications-of-jordan-canonical-form-in-lds-and-electrical-engineeri https://i.ytimg.com/vi/AD4sKhluRRE/hqdefault.jpg Applications of Jordan Canonical Form in LDS and Electrical Engineering — Stephen Boyd https://i.ytimg.com/vi/AD4sKhluRRE/hqdefault.jpg This lecture demonstrates the practical utility of the Jordan canonical form in analyzing linear dynamical systems, with particular emphasis on its applications within electrical engineering contexts. https://www.youtube.com/embed/AD4sKhluRRE 4663 2008-07-09T03:07:20.000Z yes no 2026-11-08T07:59:44.394Z monthly 0.75 https://lectern.tv/watch/loops-over-strings-guess-and-check-and-binary https://i.ytimg.com/vi/fWNZAw5Bmco/hqdefault.jpg Loops over Strings, Guess-and-Check, and Binary — Ana Bell https://i.ytimg.com/vi/fWNZAw5Bmco/hqdefault.jpg This lecture introduces fundamental programming concepts including iteration over strings and sequences, the guess-and-check algorithmic paradigm, and the principles of binary number representation in Python. https://www.youtube.com/embed/fWNZAw5Bmco 4396 2024-04-11T14:01:55.000Z yes no 2026-11-08T20:30:40.390Z monthly 0.75 https://lectern.tv/watch/ai-in-science-and-engineering-towards-trustworthy-ai-and-quantum-technologies https://i.ytimg.com/vi/D_f2TDBf7DY/hqdefault.jpg AI in Science and Engineering: Towards Trustworthy AI and Quantum Technologies — Kate Smith-Miles https://i.ytimg.com/vi/D_f2TDBf7DY/hqdefault.jpg Kate Smith-Miles (University of Melbourne) investigates the pathways to developing trustworthy AI and quantum technologies, utilizing the Travelling Salesperson Problem as a benchmark for evaluating claims against demonstrable progress. https://www.youtube.com/embed/D_f2TDBf7DY 5479 2026-03-16T12:55:27.000Z yes no 2026-11-08T07:59:50.878Z monthly 0.75 https://lectern.tv/watch/accelerating-the-zig-tokenizer-with-avx-512 https://i.ytimg.com/vi/E6dWIwPLx3s/hqdefault.jpg Accelerating the Zig Tokenizer with AVX-512 — Niles Salter https://i.ytimg.com/vi/E6dWIwPLx3s/hqdefault.jpg A detailed presentation on optimizing tokenizer performance in the Zig programming language, leveraging the AVX-512 instruction set for high-throughput text processing. https://www.youtube.com/embed/E6dWIwPLx3s 2965 2026-10-13T13:31:59.000Z yes no 2026-11-08T08:00:41.140Z monthly 0.75 https://lectern.tv/watch/college-and-citizenship-purposes-of-college-education-lecture-12 https://i.ytimg.com/vi/w22AkhqK_YE/hqdefault.jpg College and Citizenship — Norma Thompson & Bryan Garsten https://i.ytimg.com/vi/w22AkhqK_YE/hqdefault.jpg The twelfth lecture in a Yale University course examining the philosophical underpinnings of college education and its role in fostering citizenship, drawing from Plato and diverse thinkers. https://www.youtube.com/embed/w22AkhqK_YE 3183 2026-10-26T19:03:29.000Z yes no 2026-11-09T04:15:50.051Z monthly 0.75 https://lectern.tv/watch/perturbing-complex-networks-how-hidden-structure-shapes-system-response https://i.ytimg.com/vi/9IWGvY04bCA/hqdefault.jpg Perturbing Complex Networks: How Hidden Structure Shapes System Response — Debanik Bhattacharjee https://i.ytimg.com/vi/9IWGvY04bCA/hqdefault.jpg An examination of how subtle, underlying structures within complex networks dictate their responses to perturbations, with applications in porous media and neural computation. https://www.youtube.com/embed/9IWGvY04bCA 2297 2026-10-26T16:30:03.000Z yes no 2026-11-08T21:54:46.443Z monthly 0.75 https://lectern.tv/watch/mythbusting-ai-understanding-large-language-models-and-their-limitations https://i.ytimg.com/vi/5CScIB7wiLY/hqdefault.jpg Mythbusting AI: Understanding Large Language Models and Their Limitations — Jim Harris https://i.ytimg.com/vi/5CScIB7wiLY/hqdefault.jpg A critical examination of Artificial Intelligence, dissecting the mechanisms and inherent limitations of Large Language Models, presented by an accredited Model Risk Officer. https://www.youtube.com/embed/5CScIB7wiLY 5316 2025-10-05T07:04:33.000Z yes no 2026-11-08T22:00:41.373Z monthly 0.75 https://lectern.tv/watch/linear-algebra-extra-practice-worksheet-on-matrix-vector-products-and-linear-tra https://i.ytimg.com/vi/jeGUk5-MkCg/hqdefault.jpg Linear Algebra: Extra Practice Worksheet on Matrix-Vector Products and Linear Transformations — Vale https://i.ytimg.com/vi/jeGUk5-MkCg/hqdefault.jpg This session works through additional problems concerning the matrix-vector product Ax and fundamental properties of linear transformations, reinforcing concepts critical for understanding vector space mappings. https://www.youtube.com/embed/jeGUk5-MkCg 763 2022-01-29T13:15:19.000Z yes no 2026-11-09T04:15:50.523Z monthly 0.75 https://lectern.tv/watch/on-the-nature-of-time-according-to-modern-physics https://i.ytimg.com/vi/n98aYhZnsUI/hqdefault.jpg On the Nature of Time According to Modern Physics — Jim Al-Khalili https://i.ytimg.com/vi/n98aYhZnsUI/hqdefault.jpg Jim Al-Khalili explores the multifaceted concept of time through the lens of modern physics, addressing philosophical questions alongside scientific theories of relativity and quantum mechanics. https://www.youtube.com/embed/n98aYhZnsUI 2762 2026-09-04T15:00:17.000Z yes no 2026-11-08T21:54:48.055Z monthly 0.75 https://lectern.tv/watch/thoughts-as-thinkers-biology-and-computer-science-of-inspiration https://i.ytimg.com/vi/EBF0KUX_jpA/hqdefault.jpg Thoughts as Thinkers: Biology and Computer Science of Inspiration — Michael Levin https://i.ytimg.com/vi/EBF0KUX_jpA/hqdefault.jpg An interdisciplinary talk exploring the biology and computer science of inspiration, conceptualizing patterns as behavioral policies and their origins and applications. https://www.youtube.com/embed/EBF0KUX_jpA 2108 2026-10-31T16:57:31.000Z yes no 2026-11-08T21:54:46.386Z monthly 0.75 https://lectern.tv/watch/9-navigation-ii https://i.ytimg.com/vi/ppxK4R8XWfU/hqdefault.jpg Navigation II — Nancy Kanwisher https://i.ytimg.com/vi/ppxK4R8XWfU/hqdefault.jpg This lecture continues the analysis of neural mechanisms underlying human scene perception and spatial navigation, examining the specific brain regions and cognitive processes involved in constructing and utilizing environmental representations. https://www.youtube.com/embed/ppxK4R8XWfU 4310 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.176Z monthly 0.75 https://lectern.tv/watch/3-foundations-freud https://i.ytimg.com/vi/7emS3ye3cVU/hqdefault.jpg Foundations: Freud — Paul Bloom https://i.ytimg.com/vi/7emS3ye3cVU/hqdefault.jpg This lecture introduces Sigmund Freud's foundational theories, detailing the Id, Ego, Superego, psychosexual development, and defense mechanisms. It critically examines psychoanalysis's historical context, controversies, and enduring influence on modern psychology. https://www.youtube.com/embed/7emS3ye3cVU 3390 2008-09-30T19:06:07.000Z yes no 2026-11-08T02:40:53.479Z monthly 0.75 https://lectern.tv/watch/effective-ml-type-driven-design-yaron-minsky-jane-street https://i.ytimg.com/vi/-J8YyfrSwTk/hqdefault.jpg Effective ML: Making Illegal States Unrepresentable in Static Type Systems — Yaron Minsky https://i.ytimg.com/vi/-J8YyfrSwTk/hqdefault.jpg Origin of the famous software engineering maxim 'make illegal states unrepresentable': practical algebraic data types, phantom types, and module abstraction from trading systems engineering. https://www.youtube.com/embed/-J8YyfrSwTk 4164 2016-04-05T16:00:33.000Z yes no 2026-11-08T07:59:48.564Z monthly 0.75 https://lectern.tv/watch/lecture-15-convergence-of-sequences-math-131 https://i.ytimg.com/vi/VEx3Ys6JAJo/hqdefault.jpg Convergence of Sequences — Francis Su https://i.ytimg.com/vi/VEx3Ys6JAJo/hqdefault.jpg This session formally defines the convergence of sequences in metric spaces using epsilon-delta arguments, exploring properties like uniqueness of limits and boundedness of convergent sequences. https://www.youtube.com/embed/VEx3Ys6JAJo 3540 2010-05-23T13:52:42.000Z yes no 2026-11-08T07:59:45.117Z monthly 0.75 https://lectern.tv/watch/lecture-16-hubble-s-law-and-the-big-bang-astr-160 https://i.ytimg.com/vi/4Jsr_24D6Eo/hqdefault.jpg Hubble's Law and the Big Bang — Charles Bailyn https://i.ytimg.com/vi/4Jsr_24D6Eo/hqdefault.jpg This lecture traces the development of cosmology, highlighting the impact of dark energy and dark matter. It presents Hubble's redshift diagram as the basis for Hubble's Constant and Big Bang cosmology, detailing parallax and standard candle methods for cosmic distance measurement. https://www.youtube.com/embed/4Jsr_24D6Eo 3049 2008-09-29T23:13:29.000Z yes no 2026-11-08T08:00:39.128Z monthly 0.75 https://lectern.tv/watch/ai-in-science-and-engineering-the-role-of-academia-in-understanding-ai https://i.ytimg.com/vi/SIAkj-crcF8/hqdefault.jpg AI in Science and Engineering: The Role of Academia in Understanding AI — Shahar Mendelson https://i.ytimg.com/vi/SIAkj-crcF8/hqdefault.jpg Shahar Mendelson (Texas A&M University) examines the foundational role of academia in deciphering the underlying mechanisms and geometric principles driving the recent advancements in artificial intelligence. https://www.youtube.com/embed/SIAkj-crcF8 4096 2026-03-24T17:54:00.000Z yes no 2026-11-08T07:59:50.860Z monthly 0.75 https://lectern.tv/watch/lec-7-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/SioXozu-Loo/hqdefault.jpg First-order Linear Differential Equations with Constant Coefficients — Arthur Mattuck https://i.ytimg.com/vi/SioXozu-Loo/hqdefault.jpg This lecture explores the behavior of solutions to first-order linear ordinary differential equations with constant coefficients, introducing complex exponential methods for systematic analysis. https://www.youtube.com/embed/SioXozu-Loo 2470 2008-01-16T22:44:03.000Z yes no 2026-11-08T07:59:39.896Z monthly 0.75 https://lectern.tv/watch/kant-s-moral-philosophy https://i.ytimg.com/vi/d-vcItYxM9U/hqdefault.jpg Kant's Moral Philosophy — Michael Sugrue https://i.ytimg.com/vi/d-vcItYxM9U/hqdefault.jpg This lecture offers a detailed explication of Immanuel Kant's foundational contributions to moral philosophy, focusing on the categorical imperative and the derivation of duty-based ethical principles. It analyzes the structure of autonomous moral agency within Kant's critical system. https://www.youtube.com/embed/d-vcItYxM9U 2630 2020-11-21T02:00:25.000Z yes no 2026-11-08T07:59:49.876Z monthly 0.75 https://lectern.tv/watch/3-socratic-citizenship-plato-s-crito https://i.ytimg.com/vi/PsRexM78_Vk/hqdefault.jpg Socratic Citizenship: Plato's Crito — Steven B. Smith https://i.ytimg.com/vi/PsRexM78_Vk/hqdefault.jpg This lecture analyzes Plato's Crito, examining Socrates' conception of philosophical citizenship, the ethics of civil obedience, and the individual's duty to community laws, contrasting it with the traditional Homeric ideal. https://www.youtube.com/embed/PsRexM78_Vk 2835 2008-09-22T03:08:12.000Z yes no 2026-11-08T07:59:34.674Z monthly 0.75 https://lectern.tv/watch/lecture-21-convolution-formula-proof-connection-with-laplace-transform-applicati https://i.ytimg.com/vi/3ejfkMHr_DE/hqdefault.jpg Convolution Formula: Proof, Connection with Laplace Transform, Application to Physical Problems — Ar https://i.ytimg.com/vi/3ejfkMHr_DE/hqdefault.jpg This session presents the convolution formula, detailing its proof and connection to the Laplace Transform, and demonstrates its utility in solving various physical problems. https://www.youtube.com/embed/3ejfkMHr_DE 2660 2008-01-17T21:14:24.000Z yes no 2026-11-08T07:59:47.748Z monthly 0.75 https://lectern.tv/watch/lecture-16-philosophical-puzzles-phil-181 https://i.ytimg.com/vi/Zzi-BIaAljY/hqdefault.jpg Philosophical Puzzles — Tamar Szabó Gendler https://i.ytimg.com/vi/Zzi-BIaAljY/hqdefault.jpg This session concludes the Trolley Problem with Cass Sunstein's resolution and discusses heuristics in risk regulation. It introduces the puzzles of ducking vs. shielding and moral luck. https://www.youtube.com/embed/Zzi-BIaAljY 2849 2012-04-05T15:51:57.000Z yes no 2026-11-08T07:59:45.470Z monthly 0.75 https://lectern.tv/watch/8-navigation-i https://i.ytimg.com/vi/MuRVOQY8KoY/hqdefault.jpg Navigation I — Nancy Kanwisher https://i.ytimg.com/vi/MuRVOQY8KoY/hqdefault.jpg This lecture explores the neural mechanisms underpinning spatial navigation and scene perception. It details the functional organization of brain structures, including the hippocampus and parahippocampal place area, that facilitate environmental understanding and wayfinding. https://www.youtube.com/embed/MuRVOQY8KoY 4990 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.168Z monthly 0.75 https://lectern.tv/watch/lecture-13-contagionism-versus-anticontagionsim-hist-234 https://i.ytimg.com/vi/H6U_EUn8U6s/hqdefault.jpg Contagionism versus Anticontagionsim — Frank M. Snowden https://i.ytimg.com/vi/H6U_EUn8U6s/hqdefault.jpg This lecture dissects the 19th-century medical debate between contagionists and anticontagionists, detailing the miasmatic theory and Max von Pettenkofer's groundwater theory, contextualizing their impact on early public health policy before Koch's germ theory. https://www.youtube.com/embed/H6U_EUn8U6s 2963 2011-03-16T18:30:09.000Z yes no 2026-11-08T07:59:44.002Z monthly 0.75 https://lectern.tv/watch/lec-5-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/k2jN_26m8LM/hqdefault.jpg Orbiter Structure and Thermal Protection System — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/k2jN_26m8LM/hqdefault.jpg This lecture details the structural design of the Space Shuttle Orbiter, focusing on its complex airframe and the critical Thermal Protection System. It examines the engineering principles behind ablative and reusable surface insulation materials. https://www.youtube.com/embed/k2jN_26m8LM 7066 2008-02-04T20:50:49.000Z yes no 2026-11-08T07:59:38.320Z monthly 0.75 https://lectern.tv/watch/lecture-15-empirically-informed-responses-phil-181 https://i.ytimg.com/vi/lIlRWR9vNtE/hqdefault.jpg Empirically-informed Responses — Tamar Szabó Gendler https://i.ytimg.com/vi/lIlRWR9vNtE/hqdefault.jpg This lecture explores various non-classic, empirically-informed responses to the Trolley Problem, aiming to reconcile conflicting moral judgments. It highlights diverse methodologies in philosophical inquiry. https://www.youtube.com/embed/lIlRWR9vNtE 2979 2012-04-05T15:51:28.000Z yes no 2026-11-08T07:59:45.030Z monthly 0.75 https://lectern.tv/watch/the-future-of-quantum-computing-with-michele-mosca https://i.ytimg.com/vi/qtDUm6P1pZM/hqdefault.jpg The Future of Quantum Computing and Post-Quantum Cryptography — Michele Mosca https://i.ytimg.com/vi/qtDUm6P1pZM/hqdefault.jpg Practical quantum computing is close. That brings opportunity, but also cybersecurity risks. Quantum cryptography expert Michele Mosca walks us through the state of the field. https://www.youtube.com/embed/qtDUm6P1pZM 1379 2026-06-18T16:14:37.000Z yes no 2026-11-08T21:54:41.436Z monthly 0.75 https://lectern.tv/watch/lecture-15-supermassive-black-holes-astr-160 https://i.ytimg.com/vi/IlcE7QwGoMU/hqdefault.jpg Supermassive Black Holes — Charles Bailyn https://i.ytimg.com/vi/IlcE7QwGoMU/hqdefault.jpg This lecture explores supermassive black holes, their existence in galactic centers, and observational methods. It delves into strong-field relativity and testing black hole predictions through X-ray binary star systems to estimate compact object masses. https://www.youtube.com/embed/IlcE7QwGoMU 2858 2008-09-29T23:38:34.000Z yes no 2026-11-08T07:59:45.135Z monthly 0.75 https://lectern.tv/watch/lecture-8-introduction-to-black-holes-astr-160 https://i.ytimg.com/vi/1UeSeRpGYoo/hqdefault.jpg Introduction to Black Holes — Charles Bailyn https://i.ytimg.com/vi/1UeSeRpGYoo/hqdefault.jpg This lecture introduces the fundamental definition and detection methods for black holes, emphasizing the necessity of Einstein's Theory of Relativity over Newtonian physics. It derives escape and circular velocity concepts and traces the historical understanding of black holes within stellar evolution. https://www.youtube.com/embed/1UeSeRpGYoo 2643 2008-09-29T20:08:18.000Z yes no 2026-11-08T07:59:40.629Z monthly 0.75 https://lectern.tv/watch/lecture-16-paul-as-jewish-theologian-rlst-152 https://i.ytimg.com/vi/1qCUgkr2ohY/hqdefault.jpg Paul as Jewish Theologian — Dale B. Martin https://i.ytimg.com/vi/1qCUgkr2ohY/hqdefault.jpg This lecture examines Paul's complex treatment of the Jewish Law in Galatians and Romans. It highlights his demotion of the Law in Galatians and his nuanced defense in Romans, perhaps linked to his mission to foster church unity. https://www.youtube.com/embed/1qCUgkr2ohY 2870 2009-09-02T23:57:57.000Z yes no 2026-11-08T22:00:35.428Z monthly 0.75 https://lectern.tv/watch/lecture-22-the-road-to-a-constitutional-convention-hist-116 https://i.ytimg.com/vi/X3q8xHk7oqk/hqdefault.jpg The Road to a Constitutional Convention — Joanne B. Freeman https://i.ytimg.com/vi/X3q8xHk7oqk/hqdefault.jpg This lecture traces the movement toward a stronger national government, detailing interstate conferences like Mount Vernon and Annapolis, and highlighting James Madison's preparations and notes for the Federal Convention. https://www.youtube.com/embed/X3q8xHk7oqk 2661 2011-03-19T07:37:48.000Z yes no 2026-11-08T08:00:40.231Z monthly 0.75 https://lectern.tv/watch/mit-6-824-lec-5-go-concurrency-patterns-and-locking https://i.ytimg.com/vi/UzzcUS2OHqo/hqdefault.jpg Go Concurrency Patterns, Condition Variables & Raft Prep — Frans Kaashoek https://i.ytimg.com/vi/UzzcUS2OHqo/hqdefault.jpg Practical deep dive into condition variables, goroutine lifecycles, channel deadlock traps, and structuring concurrent state machines cleanly before implementing Raft. https://www.youtube.com/embed/UzzcUS2OHqo 4948 2020-02-24T14:08:06.000Z yes no 2026-11-08T08:00:35.609Z monthly 0.75 https://lectern.tv/watch/lecture-17-punishment-i-phil-181 https://i.ytimg.com/vi/VkjZHAhKuaI/hqdefault.jpg Punishment I — Tamar Szabó Gendler https://i.ytimg.com/vi/VkjZHAhKuaI/hqdefault.jpg This lecture introduces the concept of civil punishment, distinguishing between forward-looking and backward-looking justifications. It examines retributivism in detail and connects various theories of punishment to foundational moral frameworks such as utilitarianism and deontology. https://www.youtube.com/embed/VkjZHAhKuaI 2678 2012-04-05T15:52:25.000Z yes no 2026-11-08T07:59:46.025Z monthly 0.75 https://lectern.tv/watch/8-theory-of-debt-its-proper-role-leverage-cycles https://i.ytimg.com/vi/3Ir6sbDAx4c/hqdefault.jpg Theory of Debt, Its Proper Role, Leverage Cycles — Robert Shiller https://i.ytimg.com/vi/3Ir6sbDAx4c/hqdefault.jpg This lecture examines the theoretical determinants of interest rates, drawing upon the work of Eugen von Boehm-Bawerk and Irving Fisher. It then derives bond pricing based on present discounted values and explores the expectations theory of the term structure of interest rates, concluding with a historical overview of usury. https://www.youtube.com/embed/3Ir6sbDAx4c 4516 2012-04-05T14:52:19.000Z yes no 2026-11-08T12:30:50.898Z monthly 0.75 https://lectern.tv/watch/from-polar-ice-to-rising-seas-advancing-climate-science-with-machine-learning https://i.ytimg.com/vi/_EXS09QH3gQ/hqdefault.jpg From Polar Ice to Rising Seas: Advancing Climate Science with Machine Learning — Karianne Bergen https://i.ytimg.com/vi/_EXS09QH3gQ/hqdefault.jpg Karianne Bergen explores how advanced machine learning techniques are accelerating discovery and improving predictive capabilities in critical climate science research. https://www.youtube.com/embed/_EXS09QH3gQ 2582 2024-10-02T15:17:44.000Z yes no 2026-11-09T04:15:51.384Z monthly 0.75 https://lectern.tv/watch/session-16-valuing-the-market-and-companies-across-the-life-cycle https://i.ytimg.com/vi/6GM2HcXYcsY/hqdefault.jpg Valuing the market and companies across the life cycle — Aswath Damodaran https://i.ytimg.com/vi/6GM2HcXYcsY/hqdefault.jpg We started this class with a model to value an index (the S&P 500). If you are interested in an updated version, where you can change the numbers try this link:. https://www.youtube.com/embed/6GM2HcXYcsY 4629 2025-03-17T21:40:57.000Z yes no 2026-11-09T04:15:52.438Z monthly 0.75 https://lectern.tv/watch/6-maximilien-robespierre-and-the-french-revolution https://i.ytimg.com/vi/xprWm4fkLnY/hqdefault.jpg Maximilien Robespierre and the French Revolution — John Merriman https://i.ytimg.com/vi/xprWm4fkLnY/hqdefault.jpg This lecture examines Maximilien Robespierre's political philosophy and role in the French Revolution, analyzing the ideological conflicts between Jacobins and Girondins, and the dynamics of counter-revolutionary forces. It details the motivations and consequences of the Reign of Terror. https://www.youtube.com/embed/xprWm4fkLnY 2997 2009-09-02T15:50:20.000Z yes no 2026-11-08T07:59:38.905Z monthly 0.75 https://lectern.tv/watch/inventing-on-principle-bret-victor-cusec https://i.ytimg.com/vi/PUv66718DII/hqdefault.jpg Inventing on Principle — Bret Victor https://i.ytimg.com/vi/PUv66718DII/hqdefault.jpg Bret Victor's iconic live demonstration arguing that creators need immediate visual connection to what they create—introducing continuous time-scrubbing execution for code, circuits, and math. https://www.youtube.com/embed/PUv66718DII 3260 2012-02-22T14:28:38.000Z yes no 2026-11-08T21:54:39.404Z monthly 0.75 https://lectern.tv/watch/6-the-gospel-of-mark https://i.ytimg.com/vi/yd5sXfFboxA/hqdefault.jpg The Gospel of Mark — Dale B. Martin https://i.ytimg.com/vi/yd5sXfFboxA/hqdefault.jpg This lecture analyzes the Gospel of Mark through a historical-critical lens, examining its narrative construction of the suffering Messiah and its apocalyptic passages predicting the destruction of the Jewish temple. https://www.youtube.com/embed/yd5sXfFboxA 2677 2009-09-02T23:42:51.000Z yes no 2026-11-08T21:54:27.178Z monthly 0.75 https://lectern.tv/watch/chebfun-numerical-computing-with-functions-via-chebyshev-polynomials-siam-2013 https://i.ytimg.com/vi/cQp-kB9EOQs/hqdefault.jpg Chebfun: Numerical Computing with Functions via Chebyshev Polynomials (SIAM 2013) — Nick Trefethen https://i.ytimg.com/vi/cQp-kB9EOQs/hqdefault.jpg This lecture introduces Chebfun, a MATLAB-based open-source software project for numerical computation with functions, emphasizing algorithms rooted in Chebyshev polynomials for robust approximation and interpolation. https://www.youtube.com/embed/cQp-kB9EOQs 3422 2014-02-10T15:00:53.000Z yes no 2026-11-08T07:59:54.100Z monthly 0.75 https://lectern.tv/watch/6-introduction-to-the-human-brain https://i.ytimg.com/vi/Nk0H3o-hRMA/hqdefault.jpg Face Recognition, fMRI Experimental Design & Cortical Specialization — Nancy Kanwisher https://i.ytimg.com/vi/Nk0H3o-hRMA/hqdefault.jpg This lecture reviews human brain anatomy and function, specifically addressing face recognition mechanisms and various experimental methods in neuroimaging, including fMRI design and data interpretation. It also touches on cortical specialization for distinct visual stimuli. https://www.youtube.com/embed/Nk0H3o-hRMA 3408 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.155Z monthly 0.75 https://lectern.tv/watch/lecture-18-applications-of-svd-controllability-and-state-transfer-in-electrical- https://i.ytimg.com/vi/LmxBkJmID_4/hqdefault.jpg Applications of SVD, Controllability, and State Transfer in Electrical Engineering — Stephen Boyd https://i.ytimg.com/vi/LmxBkJmID_4/hqdefault.jpg The lecture covers the practical applications of SVD, alongside the critical concepts of controllability and state transfer, particularly within electrical engineering contexts. It illustrates how to manipulate system states. https://www.youtube.com/embed/LmxBkJmID_4 4514 2008-07-09T07:18:16.000Z yes no 2026-11-08T07:59:46.656Z monthly 0.75 https://lectern.tv/watch/6-the-new-criticism-and-other-western-formalisms https://i.ytimg.com/vi/47YyqXdrIhU/hqdefault.jpg The New Criticism and Other Western Formalisms — Paul H. Fry https://i.ytimg.com/vi/47YyqXdrIhU/hqdefault.jpg Professor Paul Fry delineates the core tenets of the New Criticism, analyzing Wimsatt and Beardsley's interpretive theories alongside the critical methodologies of I. A. Richards, William Empson, and Cleanth Brooks. https://www.youtube.com/embed/47YyqXdrIhU 3007 2009-09-01T19:01:00.000Z yes no 2026-11-08T21:54:27.194Z monthly 0.75 https://lectern.tv/watch/lecture-9-autonomous-linear-dynamical-systems-ee263 https://i.ytimg.com/vi/2G45HmPwbtU/hqdefault.jpg Autonomous Linear Dynamical Systems — Stephen Boyd https://i.ytimg.com/vi/2G45HmPwbtU/hqdefault.jpg The session focuses on the theoretical underpinnings and practical implications of autonomous linear dynamical systems. It covers the fundamental principles governing system evolution without external inputs. https://www.youtube.com/embed/2G45HmPwbtU 4142 2008-07-09T03:01:59.000Z yes no 2026-11-08T07:59:41.075Z monthly 0.75 https://lectern.tv/watch/seeing-the-unseen-unlocking-occluded-ecosystems-from-above https://i.ytimg.com/vi/7Me_ba-bAe4/hqdefault.jpg Seeing the Unseen: Unlocking Occluded Ecosystems from Above — Oliver Bimber https://i.ytimg.com/vi/7Me_ba-bAe4/hqdefault.jpg Oliver Bimber discusses aerial imaging technologies that integrate advanced signal processing and machine learning to reveal targets and patterns obscured by dense vegetation in complex ecosystems. https://www.youtube.com/embed/7Me_ba-bAe4 4247 2026-10-13T06:39:14.000Z yes no 2026-11-08T07:59:50.791Z monthly 0.75 https://lectern.tv/watch/lecture-16-stoicism-phil-241 https://i.ytimg.com/vi/xLJNaLGK5Aw/hqdefault.jpg Stoicism — Arthur Holmes https://i.ytimg.com/vi/xLJNaLGK5Aw/hqdefault.jpg The session examines Stoicism, discussing its physics of an active and passive principle, its logic, and its ethics centered on living in accordance with nature and virtue. https://www.youtube.com/embed/xLJNaLGK5Aw 3812 2015-04-14T16:24:45.000Z yes no 2026-11-08T07:59:45.415Z monthly 0.75 https://lectern.tv/watch/real-time-software-on-linux-challenges-and-solutions https://i.ytimg.com/vi/-0D0rFdU6HY/hqdefault.jpg Real-time Software on Linux: Challenges and Solutions — Jeff Pele https://i.ytimg.com/vi/-0D0rFdU6HY/hqdefault.jpg An examination of the complexities and design considerations involved in developing real-time software on the Linux operating system, drawn from a technical conference presentation. https://www.youtube.com/embed/-0D0rFdU6HY 2792 2026-10-13T13:31:50.000Z yes no 2026-11-08T07:59:50.043Z monthly 0.75 https://lectern.tv/watch/4-newton-s-laws-cont-and-inclined-planes https://i.ytimg.com/vi/9vLSx1Iv06U/hqdefault.jpg Newton's Laws (cont.) and Inclined Planes — Ramamurti Shankar https://i.ytimg.com/vi/9vLSx1Iv06U/hqdefault.jpg This lecture extends the application of Newton's three laws to systems involving kinetic and static friction, inclined planes, and pulley dynamics. It concludes with an analysis of forces in uniform circular motion scenarios. https://www.youtube.com/embed/9vLSx1Iv06U 4045 2008-09-23T17:51:18.000Z yes no 2026-11-08T07:59:37.073Z monthly 0.75 https://lectern.tv/watch/lecture-10-regularized-pricing-and-risk-models-18-s096 https://i.ytimg.com/vi/aga-Tak3c3M/hqdefault.jpg Regularized Pricing and Risk Models — Ivan Masyukov https://i.ytimg.com/vi/aga-Tak3c3M/hqdefault.jpg This lecture explores regularized pricing and risk models, detailing their application to bond valuation, swap pricing, and the construction of robust yield curve models in financial markets. https://www.youtube.com/embed/aga-Tak3c3M 5397 2015-01-06T18:18:57.000Z yes no 2026-11-08T08:00:37.106Z monthly 0.75 https://lectern.tv/watch/lecture-17-the-logic-of-a-campaign-or-how-in-the-world-did-we-win-hist-116 https://i.ytimg.com/vi/j81FTR63sRs/hqdefault.jpg The Logic of a Campaign (or, How in the World Did We Win?) — Joanne B. Freeman https://i.ytimg.com/vi/j81FTR63sRs/hqdefault.jpg This lecture details the strategic and logistical challenges faced by the British during the early phases of the Revolutionary War, contrasting them with the unexpected strengths and motivations of the American citizen army. https://www.youtube.com/embed/j81FTR63sRs 2810 2011-03-19T05:00:23.000Z yes no 2026-11-08T07:59:45.944Z monthly 0.75 https://lectern.tv/watch/lecture-10-approximation-and-fitting-ee364a https://i.ytimg.com/vi/gH13lxieYFU/hqdefault.jpg Approximation and Fitting — Stephen Boyd https://i.ytimg.com/vi/gH13lxieYFU/hqdefault.jpg The session explores methods for approximation and fitting data using convex optimization, including least-squares, linear, and quadratic programs. Focus is placed on formulating these problems to achieve optimal curve fitting and model estimation. https://www.youtube.com/embed/gH13lxieYFU 4675 2008-07-09T02:46:12.000Z yes no 2026-11-08T07:59:41.839Z monthly 0.75 https://lectern.tv/watch/lecture-12-aerothermodynamics-16-885j https://i.ytimg.com/vi/XWjSXlxpDfU/hqdefault.jpg Aerothermodynamics — Jeffrey Hoffman https://i.ytimg.com/vi/XWjSXlxpDfU/hqdefault.jpg This lecture focuses on the fundamental principles of aerothermodynamics as applied to the Space Shuttle, particularly during reentry. It covers heat transfer mechanisms, shockwave phenomena, and thermal protection systems crucial for safe atmospheric flight. https://www.youtube.com/embed/XWjSXlxpDfU 6928 2008-02-04T20:42:38.000Z yes no 2026-11-08T07:59:43.575Z monthly 0.75 https://lectern.tv/watch/lec-2-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/LbKKzMag5Rc/hqdefault.jpg Euler's Numerical Method for y'=f(x,y) and its Generalizations — Arthur Mattuck https://i.ytimg.com/vi/LbKKzMag5Rc/hqdefault.jpg This lecture introduces Euler's numerical method for approximating solutions to first-order ordinary differential equations of the form y'=f(x,y), detailing its iterative procedure and discussing its fundamental role in computational differential equations. https://www.youtube.com/embed/LbKKzMag5Rc 3045 2008-01-16T22:52:39.000Z yes no 2026-11-08T07:59:33.595Z monthly 0.75 https://lectern.tv/watch/genome-editing-in-the-clinic https://i.ytimg.com/vi/0A9EdGEB1p0/hqdefault.jpg Translating Genome Editing to the Clinic: Therapeutic Applications — Michael Holmes https://i.ytimg.com/vi/0A9EdGEB1p0/hqdefault.jpg Dr. Michael Holmes reviews the application of genome editing technologies, specifically CRISPR, in clinical settings, discussing the translation of these tools from laboratory research to therapeutic interventions for human disease. The lecture addresses challenges and progress in clinical trials. https://www.youtube.com/embed/0A9EdGEB1p0 5265 2025-11-18T16:55:25.000Z yes no 2026-11-09T04:15:51.267Z monthly 0.75 https://lectern.tv/watch/5-is-there-a-nutrition-based-poverty-trap https://i.ytimg.com/vi/FQZN92nEC0Q/hqdefault.jpg Is There a Nutrition-Based Poverty Trap? — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/FQZN92nEC0Q/hqdefault.jpg This lecture explores the theoretical and empirical evidence for a nutrition-based poverty trap, examining the mechanisms through which nutritional deficits might perpetuate intergenerational poverty. It analyzes microeconomic models and econometric studies of health and productivity. https://www.youtube.com/embed/FQZN92nEC0Q 4600 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:37.281Z monthly 0.75 https://lectern.tv/watch/lecture-14-influence-engl-300 https://i.ytimg.com/vi/vui_MuI0HU0/hqdefault.jpg Influence — Paul H. Fry https://i.ytimg.com/vi/vui_MuI0HU0/hqdefault.jpg This lecture explicates Harold Bloom's theory of poetic influence, particularly the "anxiety of influence" and the concept of misprision, through a close examination of T.S. Eliot's "Tradition and the Individual Talent" and Bloom's response. It explores the struggle between poets and their literary precursors, drawing connections to Freudian psychoanalysis. https://www.youtube.com/embed/vui_MuI0HU0 3077 2009-09-01T16:12:15.000Z yes no 2026-11-08T21:54:34.710Z monthly 0.75 https://lectern.tv/watch/lecture-17-hubble-s-law-and-the-big-bang-cont-astr-160 https://i.ytimg.com/vi/7Lz-Lj5sa3I/hqdefault.jpg Hubble's Law, Cosmological Redshift & Empirical Evidence for Expansion — Charles Bailyn https://i.ytimg.com/vi/7Lz-Lj5sa3I/hqdefault.jpg This session reviews magnitudes and explores implications of Hubble's Law and Diagram for the Big Bang theory. It addresses controversial questions regarding the universe's age, development, and boundaries, including the hypothetical 'Big Crunch' end scenario. https://www.youtube.com/embed/7Lz-Lj5sa3I 3111 2008-09-29T23:52:54.000Z yes no 2026-11-08T21:54:36.921Z monthly 0.75 https://lectern.tv/watch/lecture-18-punishment-ii-phil-181 https://i.ytimg.com/vi/f4jWztT5Qj4/hqdefault.jpg Punishment II — Tamar Szabó Gendler https://i.ytimg.com/vi/f4jWztT5Qj4/hqdefault.jpg This lecture analyzes the consequentialist and two-level theories of punishment, integrating John Rawls' framework. It further reviews empirical studies on punishment intuitions, including moral outrage and the Knobe effect, concluding with the interaction of moral luck and penal judgments. https://www.youtube.com/embed/f4jWztT5Qj4 2913 2012-04-05T15:52:54.000Z yes no 2026-11-08T07:59:46.789Z monthly 0.75 https://lectern.tv/watch/eleng-16a-lecture-fall-2019-2019-09-19 https://i.ytimg.com/vi/JNadaADRzsg/hqdefault.jpg Nodal Analysis and Resistive Networks — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/JNadaADRzsg/hqdefault.jpg An installment of UC Berkeley's ELENG 16A lecture series, addressing key topics in electrical engineering fundamentals. https://www.youtube.com/embed/JNadaADRzsg 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.594Z monthly 0.75 https://lectern.tv/watch/eleng-16a-lecture-fall-2019-2019-09-12 https://i.ytimg.com/vi/drmZm_lp3R0/hqdefault.jpg Proofs, Eigenvalues, and PageRank — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/drmZm_lp3R0/hqdefault.jpg A foundational lecture from UC Berkeley's ELENG 16A course, covering core concepts in electrical engineering for undergraduate students. https://www.youtube.com/embed/drmZm_lp3R0 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.588Z monthly 0.75 https://lectern.tv/watch/lecture-10-tests-of-relativity-astr-160 https://i.ytimg.com/vi/dII3mcnwycs/hqdefault.jpg Tests of Relativity — Charles Bailyn https://i.ytimg.com/vi/dII3mcnwycs/hqdefault.jpg This lecture develops post-Newtonian approximations from Newtonian terms, examining how concepts like mass and velocity differ across these frameworks. It discusses the observed space-time changes near light speed and potential superluminal travel, using muons as an illustrative example. https://www.youtube.com/embed/dII3mcnwycs 2690 2008-09-29T22:07:41.000Z yes no 2026-11-08T08:00:37.495Z monthly 0.75 https://lectern.tv/watch/lecture-2-subgradients-continued-ee364b https://i.ytimg.com/vi/ZniZaKCTktI/hqdefault.jpg Subgradients II: Directional Derivatives, Cutting Planes & Quasiconvexity — Stephen Boyd https://i.ytimg.com/vi/ZniZaKCTktI/hqdefault.jpg This session continues the exploration of subgradients, examining their calculus rules, optimality conditions, and applications in extending gradient-based methods. It provides a deeper understanding of handling non-smoothness. https://www.youtube.com/embed/ZniZaKCTktI 4047 2008-07-09T22:52:06.000Z yes no 2026-11-08T21:54:38.623Z monthly 0.75 https://lectern.tv/watch/lecture-15-epicurean-philosophy-phil-241 https://i.ytimg.com/vi/sOnU7QS1dHM/hqdefault.jpg Epicurean Philosophy — Arthur Holmes https://i.ytimg.com/vi/sOnU7QS1dHM/hqdefault.jpg This lecture explores Epicurean philosophy, emphasizing its atomic theory, ethical hedonism focused on ataraxia, and its views on pleasure, pain, and friendship. https://www.youtube.com/embed/sOnU7QS1dHM 3770 2015-04-14T16:26:19.000Z yes no 2026-11-08T08:00:38.801Z monthly 0.75 https://lectern.tv/watch/lecture-8-industrial-revolutions-hist-202 https://i.ytimg.com/vi/JX0uusVkJcI/hqdefault.jpg Industrial Revolutions — John Merriman https://i.ytimg.com/vi/JX0uusVkJcI/hqdefault.jpg This lecture dissects the Industrial and Agricultural Revolutions, exploring their intertwined consequences such as urban growth, proletarianization, and the persistence of artisanal production alongside mechanization. It critiques the traditional view of a sudden industrial break. https://www.youtube.com/embed/JX0uusVkJcI 2894 2009-09-02T16:34:19.000Z yes no 2026-11-08T22:00:32.278Z monthly 0.75 https://lectern.tv/watch/lecture-12-nineteenth-century-cities-hist-202 https://i.ytimg.com/vi/fp6C4RrOLdY/hqdefault.jpg Nineteenth-Century Cities — John Merriman https://i.ytimg.com/vi/fp6C4RrOLdY/hqdefault.jpg This lecture examines unprecedented 19th-century urbanization, focusing on class segregation within cities and contrasting European and American urban patterns. It also explores the rhetoric of disease and decay that accompanied concentrated urban populations. https://www.youtube.com/embed/fp6C4RrOLdY 3089 2009-09-02T17:04:00.000Z yes no 2026-11-08T22:00:33.933Z monthly 0.75 https://lectern.tv/watch/5-outraged-colonials-the-stamp-act-crisis https://i.ytimg.com/vi/sbwOop46Dag/hqdefault.jpg Outraged Colonials: The Stamp Act Crisis — Joanne B. Freeman https://i.ytimg.com/vi/sbwOop46Dag/hqdefault.jpg This lecture examines the colonial responses to British fiscal policies following the French and Indian War, focusing on the Sugar Act and the 1765 Stamp Act. It analyzes the concept of virtual representation and Patrick Henry's arguments concerning colonial liberties. https://www.youtube.com/embed/sbwOop46Dag 2469 2011-03-18T22:11:18.000Z yes no 2026-11-08T07:59:38.072Z monthly 0.75 https://lectern.tv/watch/5-rousseau-popular-sovereignty-and-general-will https://i.ytimg.com/vi/Czdv8xcPpuU/hqdefault.jpg Rousseau: Popular Sovereignty and General Will — Iván Szelényi https://i.ytimg.com/vi/Czdv8xcPpuU/hqdefault.jpg This lecture examines Jean-Jacques Rousseau's foundational political philosophy, focusing on the concepts of popular sovereignty, the general will, and their implications for legitimate governance as presented in *The Social Contract*. https://www.youtube.com/embed/Czdv8xcPpuU 2428 2011-03-05T00:04:24.000Z yes no 2026-11-08T08:00:35.778Z monthly 0.75 https://lectern.tv/watch/lec-7-review-mit-18-02-multivariable-calculus-fall-2007 https://i.ytimg.com/vi/U1EcnfTKXJ0/hqdefault.jpg Exam 1 Review: Vectors, Determinants, Planes & Parametric Curves — Denis Auroux https://i.ytimg.com/vi/U1EcnfTKXJ0/hqdefault.jpg This session reviews key concepts in multivariable calculus, including vector fields, partial derivatives, double and triple integrals, and fundamental theorems such as Green's Theorem, preparing students for problem sets and exams. https://www.youtube.com/embed/U1EcnfTKXJ0 2990 2009-01-27T21:53:17.000Z yes no 2026-11-08T07:59:39.610Z monthly 0.75 https://lectern.tv/watch/the-central-binomial-coefficient-cmu-recitation-1-of-cs-theory-toolkit https://i.ytimg.com/vi/uqRvIlG8tNc/hqdefault.jpg The Central Binomial Coefficient — Ryan O'Donnell https://i.ytimg.com/vi/uqRvIlG8tNc/hqdefault.jpg Asymptotics of the Central Binomial Coefficient. Recitation 1 of "CS Theory Toolkit": a semester-long graduate course on math and CS fundamentals for research in theoretical computer science, taught at Carnegie Mellon University. https://www.youtube.com/embed/uqRvIlG8tNc 3626 2022-01-19T21:00:25.000Z yes no 2026-11-08T07:59:39.043Z monthly 0.75 https://lectern.tv/watch/from-unicorns-to-centaurs-powering-the-ai-moonshot https://i.ytimg.com/vi/sbmmQ8y6rv0/hqdefault.jpg From Unicorns to Centaurs: Powering the AI Moonshot — Partha Ranganathan https://i.ytimg.com/vi/sbmmQ8y6rv0/hqdefault.jpg Partha Ranganathan, a Google Technical Fellow, discusses the architectural shifts required to power the next generation of AI systems, drawing from his extensive work on datacenter design. https://www.youtube.com/embed/sbmmQ8y6rv0 3565 2026-10-16T18:59:54.000Z yes no 2026-11-08T21:54:47.325Z monthly 0.75 https://lectern.tv/watch/lecture-19-the-household-paul-the-pastorals-rlst-152 https://i.ytimg.com/vi/T_m10CyD-fs/hqdefault.jpg The "Household" Paul: The Pastorals — Dale B. Martin https://i.ytimg.com/vi/T_m10CyD-fs/hqdefault.jpg This lecture contrasts the Pastoral Epistles' pro-family, anti-ascetic stance with views in undisputed Pauline letters, where marriage primarily curbs sexual desire. It analyzes how the Pastorals recast the church as a patriarchal household, prescribing roles for church offices. https://www.youtube.com/embed/T_m10CyD-fs 2764 2009-09-03T01:00:48.000Z yes no 2026-11-08T22:00:36.387Z monthly 0.75 https://lectern.tv/watch/lecture-16-the-roman-way-of-life-and-death-at-ostia-the-port-of-rome-hsar-252 https://i.ytimg.com/vi/8aJO3EfVjyk/hqdefault.jpg The Roman Way of Life and Death at Ostia, the Port of Rome — Diana E. E. Kleiner https://i.ytimg.com/vi/8aJO3EfVjyk/hqdefault.jpg This lecture focuses on Ostia, highlighting its multi-story residential buildings and extensive use of brick-faced concrete. It examines civic structures like the Forum and Piazzale delle Corporazioni, alongside housing such as the Insula of Diana and warehouses. https://www.youtube.com/embed/8aJO3EfVjyk 4569 2009-09-14T16:28:33.000Z yes no 2026-11-08T07:59:45.480Z monthly 0.75 https://lectern.tv/watch/ai-in-science-and-engineering-proportionality-in-multiwinner-voting https://i.ytimg.com/vi/FWMKTS-Y0Qw/hqdefault.jpg AI in Science and Engineering: Proportionality in Multiwinner Voting — Edith Elkind https://i.ytimg.com/vi/FWMKTS-Y0Qw/hqdefault.jpg Edith Elkind (Northwestern University) presents recent advancements in defining and extending proportionality axioms for multiwinner voting systems, exploring algorithmic solutions and diverse applications in collective decision-making. https://www.youtube.com/embed/FWMKTS-Y0Qw 5011 2026-03-13T13:25:25.000Z yes no 2026-11-08T21:54:43.541Z monthly 0.75 https://lectern.tv/watch/8-plato-part-iii-arguments-for-the-immortality-of-the-soul-cont https://i.ytimg.com/vi/oJzGgp-hoKc/hqdefault.jpg Plato, Part III: Arguments for the immortality of the soul (cont.) — Shelly Kagan https://i.ytimg.com/vi/oJzGgp-hoKc/hqdefault.jpg This lecture analyzes Plato's argument from simplicity for the immortality of the soul as presented in the Phaedo. It examines the proposition that the soul, being without parts, is thus indestructible and considers objections raised by Cebes and Simmias regarding this premise. https://www.youtube.com/embed/oJzGgp-hoKc 2994 2008-09-30T16:29:35.000Z yes no 2026-11-08T07:59:40.211Z monthly 0.75 https://lectern.tv/watch/industrial-scale-renewable-energy-a-skeptic-s-scrutiny https://i.ytimg.com/vi/Ckb0r_NiG9Q/hqdefault.jpg Industrial Scale Renewable Energy: A Skeptic’s Scrutiny — Mark Haynes https://i.ytimg.com/vi/Ckb0r_NiG9Q/hqdefault.jpg Mark Haynes, an energy industry veteran, provides a critical and skeptical examination of claims surrounding industrial-scale renewable energy, considering rural, environmental, and grid perspectives. https://www.youtube.com/embed/Ckb0r_NiG9Q 5201 2026-03-22T07:11:41.000Z yes no 2026-11-08T21:54:47.144Z monthly 0.75 https://lectern.tv/watch/2-hobbes-authority-human-rights-and-social-order https://i.ytimg.com/vi/ISmzEqx_9RU/hqdefault.jpg Hobbes: Authority, Human Rights and Social Order — Iván Szelényi https://i.ytimg.com/vi/ISmzEqx_9RU/hqdefault.jpg This lecture analyzes Thomas Hobbes's political and social philosophy, focusing on the concepts of the state of nature, the social contract, and the role of a strong sovereign as articulated in his seminal work, "Leviathan." It also explores Hobbes's contributions to rational choice theory. https://www.youtube.com/embed/ISmzEqx_9RU 2575 2011-03-04T22:19:46.000Z yes no 2026-11-08T07:59:33.461Z monthly 0.75 https://lectern.tv/watch/lecture-9-solving-second-order-linear-ode-s-with-constant-coefficients-the-three https://i.ytimg.com/vi/vP-oRQqmeg4/hqdefault.jpg Solving Second-order Linear ODE's with Constant Coefficients: The Three Cases — Arthur Mattuck https://i.ytimg.com/vi/vP-oRQqmeg4/hqdefault.jpg This session details the methodology for solving second-order linear ordinary differential equations with constant coefficients, examining the three distinct cases based on characteristic roots. https://www.youtube.com/embed/vP-oRQqmeg4 3001 2008-01-16T22:54:11.000Z yes no 2026-11-08T07:59:41.478Z monthly 0.75 https://lectern.tv/watch/session-20-tariff-talk https://i.ytimg.com/vi/1rPW7_yRMlU/hqdefault.jpg Tariff Talk — Aswath Damodaran https://i.ytimg.com/vi/1rPW7_yRMlU/hqdefault.jpg In this quiz-shortened class, we talked almost entirely about the tariff announcements last week (April 2, 2025) and the market reaction to those announcements. https://www.youtube.com/embed/1rPW7_yRMlU 2804 2025-04-07T23:44:25.000Z yes no 2026-11-09T04:15:52.455Z monthly 0.75 https://lectern.tv/watch/crowding-and-selectivity-theory-in-quantitative-finance https://i.ytimg.com/vi/m-5mUSzLCaE/hqdefault.jpg Crowding and Selectivity Theory in Quantitative Finance — Ludwig Chincarini https://i.ytimg.com/vi/m-5mUSzLCaE/hqdefault.jpg Ludwig Chincarini introduces the concept of selectivity theory within quantitative finance, building upon the principles of market crowding at the Bernstein Conference. https://www.youtube.com/embed/m-5mUSzLCaE 3166 2020-10-28T16:40:03.000Z yes no 2026-11-08T07:59:53.546Z monthly 0.75 https://lectern.tv/watch/lec-8-mit-6-042j-mathematics-for-computer-science-fall-2010 https://i.ytimg.com/vi/GJpt_3ie4WU/hqdefault.jpg Graph Theory II: Minimum Spanning Trees — Tom Leighton https://i.ytimg.com/vi/GJpt_3ie4WU/hqdefault.jpg This lecture, part of MIT's Mathematics for Computer Science course, rigorously introduces the concept of Minimum Spanning Trees (MSTs). It covers the foundational definitions, properties, and classic greedy algorithms, such as Kruskal's and Prim's, for their construction. https://www.youtube.com/embed/GJpt_3ie4WU 5006 2012-12-31T14:19:35.000Z yes no 2026-11-08T08:00:36.700Z monthly 0.75 https://lectern.tv/watch/lecture-15-inputs-outputs-and-symmetric-matrices-in-linear-dynamical-systems-ee2 https://i.ytimg.com/vi/OEkR05PiAt0/hqdefault.jpg Inputs, Outputs, and Symmetric Matrices in Linear Dynamical Systems — Stephen Boyd https://i.ytimg.com/vi/OEkR05PiAt0/hqdefault.jpg The session covers the fundamental concepts of inputs and outputs in linear dynamical systems, alongside an in-depth discussion of symmetric matrices and their properties. It emphasizes their role in system behavior. https://www.youtube.com/embed/OEkR05PiAt0 4141 2008-07-09T02:59:54.000Z yes no 2026-11-08T07:59:44.888Z monthly 0.75 https://lectern.tv/watch/lecture-18-simple-harmonic-motion-cont-and-introduction-to-waves-phys-200 https://i.ytimg.com/vi/v_iNt0FPpwU/hqdefault.jpg Simple Harmonic Motion (cont.) and Introduction to Waves — Ramamurti Shankar https://i.ytimg.com/vi/v_iNt0FPpwU/hqdefault.jpg Continuing with harmonic motions, this lecture solves oscillation problems and introduces the nature and behavior of waves. It defines and explains both longitudinal and transverse waves. https://www.youtube.com/embed/v_iNt0FPpwU 4504 2008-09-23T12:18:46.000Z yes no 2026-11-08T07:59:46.577Z monthly 0.75 https://lectern.tv/watch/7-category-selectivity-controversies-and-mvpa https://i.ytimg.com/vi/otriwYhNtm0/hqdefault.jpg Category Selectivity, Controversies, and MVPA — Nancy Kanwisher https://i.ytimg.com/vi/otriwYhNtm0/hqdefault.jpg This lecture critically examines the functional organization of the ventral visual pathway, detailing controversies regarding category selectivity and exploring the application of multi-voxel pattern analysis (MVPA) in fMRI research. https://www.youtube.com/embed/otriwYhNtm0 4163 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.164Z monthly 0.75 https://lectern.tv/watch/6-rousseau-on-state-of-nature-and-education https://i.ytimg.com/vi/3-oauyMhAxw/hqdefault.jpg Rousseau on State of Nature and Education — Iván Szelényi https://i.ytimg.com/vi/3-oauyMhAxw/hqdefault.jpg This lecture unpacks Jean-Jacques Rousseau's foundational concepts of the 'general will' and the 'state of nature' as presented in his seminal works, particularly focusing on the educational philosophy articulated in Émile. It contrasts amour de soi with amour propre and examines the implications of 'negative education'. https://www.youtube.com/embed/3-oauyMhAxw 2641 2011-03-05T00:28:55.000Z yes no 2026-11-08T07:59:39.004Z monthly 0.75 https://lectern.tv/watch/3-locke-equality-freedom-property-and-the-right-to-dissent https://i.ytimg.com/vi/T7dTgWL3ajM/hqdefault.jpg Locke: Equality, Freedom, Property and the Right to Dissent — Iván Szelényi https://i.ytimg.com/vi/T7dTgWL3ajM/hqdefault.jpg This lecture analyzes John Locke's political theory, contrasting his state of nature, property rights, and separation of powers with the philosophy of Thomas Hobbes. It explicates the arguments from Locke's First and Second Treatises on Government. https://www.youtube.com/embed/T7dTgWL3ajM 2723 2011-03-04T23:06:33.000Z yes no 2026-11-08T08:00:35.044Z monthly 0.75 https://lectern.tv/watch/6-the-dynamics-of-homogeneous-expansion-part-ii https://i.ytimg.com/vi/vKLqWj0FRyc/hqdefault.jpg The Dynamics of Homogeneous Expansion, Part II — Alan Guth https://i.ytimg.com/vi/vKLqWj0FRyc/hqdefault.jpg In this lecture, the professor talked about cosmological redshift and the dynamics of homogeneous expansion. https://www.youtube.com/embed/vKLqWj0FRyc 4744 2014-07-01T19:24:35.000Z yes no 2026-11-08T07:59:39.083Z monthly 0.75 https://lectern.tv/watch/lecture-17-finding-particular-solutions-via-fourier-series-resonant-terms-hearin https://i.ytimg.com/vi/yD0_EQLxHcw/hqdefault.jpg Finding Particular Solutions via Fourier Series; Resonant Terms; Hearing Musical Sounds — Arthur Mat https://i.ytimg.com/vi/yD0_EQLxHcw/hqdefault.jpg This lecture demonstrates finding particular solutions using Fourier Series, discussing resonant terms and illustrating the application to the physics of musical sounds. https://www.youtube.com/embed/yD0_EQLxHcw 2747 2008-01-17T21:08:11.000Z yes no 2026-11-08T07:59:46.215Z monthly 0.75 https://lectern.tv/watch/7-the-importance-of-development-in-evolution https://i.ytimg.com/vi/2i906HqGTec/hqdefault.jpg The Importance of Development in Evolution — Stephen C. Stearns https://i.ytimg.com/vi/2i906HqGTec/hqdefault.jpg This lecture examines the role of developmental processes in shaping the complexity and diversity of multicellular organisms. It discusses the genetic control of development, highlighting the significance of ancient, conserved structures and combinatorial gene expression, including the function of transcription factors. https://www.youtube.com/embed/2i906HqGTec 2750 2009-09-01T22:12:27.000Z yes no 2026-11-08T07:59:39.632Z monthly 0.75 https://lectern.tv/watch/lecture-13-finding-particular-solutions-to-inhomogeneous-ode-s-operator-and-solu https://i.ytimg.com/vi/9KbpbBMThTE/hqdefault.jpg Finding Particular Solutions to Inhomogeneous ODE's: Operator and Solution Formulas Involving Expone https://i.ytimg.com/vi/9KbpbBMThTE/hqdefault.jpg This lecture explores methods for determining particular solutions to inhomogeneous ordinary differential equations, emphasizing operator and solution formulas utilizing exponentials. https://www.youtube.com/embed/9KbpbBMThTE 2876 2008-01-16T22:40:03.000Z yes no 2026-11-08T07:59:44.118Z monthly 0.75 https://lectern.tv/watch/lecture-20-eva-and-robotics-on-the-shuttle-16-885j https://i.ytimg.com/vi/AODj-jM3-XI/hqdefault.jpg EVA and Robotics on the Shuttle — Jeffrey Hoffman https://i.ytimg.com/vi/AODj-jM3-XI/hqdefault.jpg This session investigates Extravehicular Activity (EVA) procedures and the role of robotics, including the Canadarm, aboard the Space Shuttle. It covers spacesuit technologies, crew training, and the operational utility of robotic manipulators for satellite deployment and maintenance. https://www.youtube.com/embed/AODj-jM3-XI 6097 2008-02-04T20:40:49.000Z yes no 2026-11-08T07:59:47.774Z monthly 0.75 https://lectern.tv/watch/lecture-17-paul-s-disciples-rlst-152 https://i.ytimg.com/vi/GaRXCg9PxxA/hqdefault.jpg Paul's Disciples — Dale B. Martin https://i.ytimg.com/vi/GaRXCg9PxxA/hqdefault.jpg This lecture addresses pseudepigraphy in ancient literature, focusing on Colossians and Ephesians as likely pseudonymous Pauline works. It contrasts their realized eschatology and high Christology with undisputed Pauline letters. https://www.youtube.com/embed/GaRXCg9PxxA 2992 2009-09-03T04:44:20.000Z yes no 2026-11-08T22:00:35.729Z monthly 0.75 https://lectern.tv/watch/5-planetary-transits https://i.ytimg.com/vi/aXvkfXcBLzk/hqdefault.jpg Planetary Transits — Charles Bailyn https://i.ytimg.com/vi/aXvkfXcBLzk/hqdefault.jpg This lecture examines the scientific and cultural implications of Pluto's reclassification, then delves into the methods for detecting exoplanets via stellar velocity curves and Doppler shifts, with a focus on 'Hot Jupiters' and the challenges of distinguishing them from binary star systems or pulsating stars. https://www.youtube.com/embed/aXvkfXcBLzk 2961 2008-10-07T18:32:34.000Z yes no 2026-11-08T07:59:38.283Z monthly 0.75 https://lectern.tv/watch/lecture-9-virtue-and-habit-i-phil-181 https://i.ytimg.com/vi/reZA81S0zfI/hqdefault.jpg Virtue and Habit I — Tamar Szabó Gendler https://i.ytimg.com/vi/reZA81S0zfI/hqdefault.jpg This lecture explores Aristotle's concept that virtue is acquired through habitual action, bridging normative and descriptive laws. It draws parallels between Pavlovian conditioning, parenting, and virtue acquisition. https://www.youtube.com/embed/reZA81S0zfI 2410 2012-04-05T15:48:43.000Z yes no 2026-11-08T08:00:37.092Z monthly 0.75 https://lectern.tv/watch/lecture-14-paul-as-missionary-rlst-152 https://i.ytimg.com/vi/3V8NeoY2qB4/hqdefault.jpg Paul as Missionary — Dale B. Martin https://i.ytimg.com/vi/3V8NeoY2qB4/hqdefault.jpg This lecture traces diverse historical interpretations of Apostle Paul, from early Christian martyr to Augustine's and Luther's psychological theologian. It reconstructs the historical Paul as an apocalyptic missionary to the Gentiles. https://www.youtube.com/embed/3V8NeoY2qB4 3015 2009-09-03T04:15:33.000Z yes no 2026-11-08T22:00:34.670Z monthly 0.75 https://lectern.tv/watch/lecture-12-matrix-exponentials-eigenvectors-and-diagonalization-in-lds-ee263 https://i.ytimg.com/vi/PBUWAf1uvSA/hqdefault.jpg Matrix Exponentials, Eigenvectors, and Diagonalization in LDS — Stephen Boyd https://i.ytimg.com/vi/PBUWAf1uvSA/hqdefault.jpg The lecture elaborates on the interplay between matrix exponentials, eigenvectors, and diagonalization in the context of linear dynamical systems. It demonstrates how these concepts simplify system analysis. https://www.youtube.com/embed/PBUWAf1uvSA 4417 2008-07-09T08:02:02.000Z yes no 2026-11-08T07:59:43.329Z monthly 0.75 https://lectern.tv/watch/lec-6-velocity-acceleration-kepler-s-second-law-mit-18-02-multivariable-calculus https://i.ytimg.com/vi/0D4BbCa4gHo/hqdefault.jpg Velocity, acceleration; Kepler's second law — Denis Auroux https://i.ytimg.com/vi/0D4BbCa4gHo/hqdefault.jpg This lecture introduces vector descriptions of velocity and acceleration in three dimensions, culminating in a rigorous derivation and geometric interpretation of Kepler's Second Law of Planetary Motion using calculus. https://www.youtube.com/embed/0D4BbCa4gHo 2884 2009-01-16T19:58:49.000Z yes no 2026-11-08T07:59:38.736Z monthly 0.75 https://lectern.tv/watch/lecture-14-interpretation-of-the-exceptional-case-resonance-18-03 https://i.ytimg.com/vi/Y9_zrupnz0Q/hqdefault.jpg Interpretation of the Exceptional Case: Resonance — Arthur Mattuck https://i.ytimg.com/vi/Y9_zrupnz0Q/hqdefault.jpg The lecture examines the exceptional case of resonance in differential equations, providing a detailed interpretation of this critical phenomenon and its implications. https://www.youtube.com/embed/Y9_zrupnz0Q 2666 2008-01-16T22:50:28.000Z yes no 2026-11-08T07:59:44.622Z monthly 0.75 https://lectern.tv/watch/category-theory-for-beginners-products https://i.ytimg.com/vi/fY02LIW8fvk/hqdefault.jpg Category Theory For Beginners: Products — Richard Southwell https://i.ytimg.com/vi/fY02LIW8fvk/hqdefault.jpg This lecture introduces the categorical product, deriving its definition from the Cartesian product in set theory. It illustrates its application across preordered sets, monoids, and categories, demonstrating the isomorphism of any two categorical products for a given pair of objects. https://www.youtube.com/embed/fY02LIW8fvk 3357 2019-05-18T17:32:37.000Z yes no 2026-11-08T22:16:18.366Z monthly 0.75 https://lectern.tv/watch/lecture-13-query-execution-part-2-15-445 https://i.ytimg.com/vi/MUjS0tIDnEE/hqdefault.jpg Query Execution Part 2 — Jignesh Patel https://i.ytimg.com/vi/MUjS0tIDnEE/hqdefault.jpg Continuing the discussion on query execution, this part explores advanced strategies and implementation details that database management systems employ to fulfill query requests efficiently. https://www.youtube.com/embed/MUjS0tIDnEE 4580 2023-10-24T03:18:19.000Z yes no 2026-11-08T07:59:44.291Z monthly 0.75 https://lectern.tv/watch/experimenting-with-fire-protecting-production-from-high-velocity-changes-at-scal https://i.ytimg.com/vi/ZS1MxDu-vx0/hqdefault.jpg Experimenting with Fire: Protecting Production from High-Velocity Changes at Scale — Shripad J. Nadg https://i.ytimg.com/vi/ZS1MxDu-vx0/hqdefault.jpg Explore Meta's operational safety architecture, designed to manage thousands of concurrent production experiments at hyperscale while mitigating incident blast radius. https://www.youtube.com/embed/ZS1MxDu-vx0 1815 2026-11-06T01:17:12.000Z yes no 2026-11-08T21:54:45.711Z monthly 0.75 https://lectern.tv/watch/the-fascinating-weird-world-of-quantum-matter https://i.ytimg.com/vi/9geOb8oLAMM/hqdefault.jpg The Fascinating, Weird World of Quantum Matter — Karen Hallberg https://i.ytimg.com/vi/9geOb8oLAMM/hqdefault.jpg Karen Hallberg elucidates emergent phenomena in quantum condensed matter, such as superconductivity, and discusses the application of quantum information to complex problems. https://www.youtube.com/embed/9geOb8oLAMM 3444 2020-12-03T13:22:20.000Z yes no 2026-11-08T07:59:53.702Z monthly 0.75 https://lectern.tv/watch/lecture-13-the-prince-and-the-palace-human-made-divine-on-the-palatine-hill-hsar https://i.ytimg.com/vi/g3jsai8Wryg/hqdefault.jpg The Prince and the Palace: Human Made Divine on the Palatine Hill — Diana E. E. Kleiner https://i.ytimg.com/vi/g3jsai8Wryg/hqdefault.jpg This lecture focuses on Domitian's architectural commissions, including the Arch of Titus and the Stadium of Domitian. It deeply investigates the vast Imperial Palace on the Palatine Hill, designed by Rabirius, showcasing concrete construction and marble revetment. https://www.youtube.com/embed/g3jsai8Wryg 4427 2009-09-11T21:21:24.000Z yes no 2026-11-08T21:54:33.892Z monthly 0.75 https://lectern.tv/watch/lecture-11-theory-of-general-second-order-linear-homogeneous-ode-s-superposition https://i.ytimg.com/vi/rZ3-nFV6l8w/hqdefault.jpg Theory of General Second-order Linear Homogeneous ODE's: Superposition, Uniqueness, Wronskians — Art https://i.ytimg.com/vi/rZ3-nFV6l8w/hqdefault.jpg This lecture establishes the fundamental theory for general second-order linear homogeneous ordinary differential equations, covering the principles of superposition, uniqueness, and Wronskians. https://www.youtube.com/embed/rZ3-nFV6l8w 3032 2008-01-16T23:28:59.000Z yes no 2026-11-08T08:00:37.862Z monthly 0.75 https://lectern.tv/watch/3-double-minima-earnshaw-s-theorem-and-plum-puddings https://i.ytimg.com/vi/UTgIxhfhRcg/hqdefault.jpg Double Minima, Earnshaw's Theorem and Plum-Puddings — J. Michael McBride https://i.ytimg.com/vi/UTgIxhfhRcg/hqdefault.jpg This lecture explores the structural equilibrium of molecules like ozone using double-well potentials. It then elucidates Earnshaw's Theorem regarding the instability of electrostatic equilibria and examines J. J. Thomson's plum-pudding atomic model. https://www.youtube.com/embed/UTgIxhfhRcg 2703 2009-09-18T23:02:28.000Z yes no 2026-11-08T07:59:35.027Z monthly 0.75 https://lectern.tv/watch/4-peter-the-great https://i.ytimg.com/vi/FlKcX3OeJhw/hqdefault.jpg Peter the Great — John Merriman https://i.ytimg.com/vi/FlKcX3OeJhw/hqdefault.jpg This lecture examines the reign of Peter the Great, analyzing his role in Russia's territorial expansion and its integration into the European state system. It explores the cultural reforms, the internal political struggles, and the impact of Western influences on Russian society during his rule. https://www.youtube.com/embed/FlKcX3OeJhw 2742 2009-09-02T18:37:52.000Z yes no 2026-11-08T02:40:55.933Z monthly 0.75 https://lectern.tv/watch/lecture-10-autonomous-linear-dynamical-systems-in-electrical-engineering-ee263 https://i.ytimg.com/vi/c-cwTbMlxC0/hqdefault.jpg Autonomous Linear Dynamical Systems in Electrical Engineering — Stephen Boyd https://i.ytimg.com/vi/c-cwTbMlxC0/hqdefault.jpg This lecture connects autonomous linear dynamical systems to specific applications within Electrical Engineering, illustrating how theoretical models are utilized in practical circuit and signal analysis. https://www.youtube.com/embed/c-cwTbMlxC0 4302 2008-07-09T03:54:15.000Z yes no 2026-11-08T08:00:37.352Z monthly 0.75 https://lectern.tv/watch/virtual-memory-mit-6-004-lecture-17 https://i.ytimg.com/vi/3akTtCu_F_k/hqdefault.jpg Virtual Memory — Chris Terman https://i.ytimg.com/vi/3akTtCu_F_k/hqdefault.jpg This lecture explains the concept of virtual memory, detailing its mechanisms for memory isolation and efficient resource utilization. It covers address translation, page tables, and the implications for system performance and security. https://www.youtube.com/embed/3akTtCu_F_k 3041 2013-04-12T14:39:29.000Z yes no 2026-11-08T08:00:40.879Z monthly 0.75 https://lectern.tv/watch/ostap-slyvynsky-words-in-war https://i.ytimg.com/vi/q4KLbyEor08/hqdefault.jpg 'Words in War' — Ostap Slyvynsky https://i.ytimg.com/vi/q4KLbyEor08/hqdefault.jpg A critical examination of language and memory in conflict, presented by Ostap Slyvynsky, one of Ukraine's preeminent contemporary poets, exploring the nuanced role of 'Words in War.' https://www.youtube.com/embed/q4KLbyEor08 5438 2026-11-06T11:30:27.000Z yes no 2026-11-08T07:59:51.838Z monthly 0.75 https://lectern.tv/watch/hardware-software-interface-enhancing-computer-security https://i.ytimg.com/vi/wRuxT7aGuEw/hqdefault.jpg Hardware-Software Interface: Enhancing Computer Security https://i.ytimg.com/vi/wRuxT7aGuEw/hqdefault.jpg Examining how a refined understanding of the hardware-software interface can yield stronger computer security guarantees, particularly addressing persistent memory safety issues. https://www.youtube.com/embed/wRuxT7aGuEw 3934 2026-04-15T13:37:04.000Z yes no 2026-11-08T07:59:51.004Z monthly 0.75 https://lectern.tv/watch/the-future-of-ai-in-science-and-medicine-gairdner-science-week-international-sym https://i.ytimg.com/vi/mPUM-adhXd8/hqdefault.jpg The Future of AI in Science and Medicine: Gairdner Science Week International Symposium 2023 https://i.ytimg.com/vi/mPUM-adhXd8/hqdefault.jpg This Gairdner symposium, inspired by Demis Hassabis and John Jumper's work, convenes leading AI authorities to discuss the profound impact of artificial intelligence on scientific discovery, health equity, and potential ethical considerations in medical research. https://www.youtube.com/embed/mPUM-adhXd8 10908 2023-11-02T14:22:12.000Z yes no 2026-11-08T07:59:54.073Z monthly 0.75 https://lectern.tv/watch/lecture-22-early-medieval-philosophy-phil-241 https://i.ytimg.com/vi/AIzbbg4YYLw/hqdefault.jpg Early Medieval Philosophy — Arthur Holmes https://i.ytimg.com/vi/AIzbbg4YYLw/hqdefault.jpg This lecture introduces the landscape of early medieval philosophy, surveying key figures and themes that bridge the ancient world with the scholastic tradition, such as Boethius. https://www.youtube.com/embed/AIzbbg4YYLw 3897 2015-04-14T16:23:14.000Z yes no 2026-11-08T01:14:31.101Z monthly 0.75 https://lectern.tv/watch/lecture-10-complex-characteristic-roots-undamped-and-damped-oscillations-18-03 https://i.ytimg.com/vi/YQ7HEE8-OfA/hqdefault.jpg Complex Characteristic Roots; Undamped and Damped Oscillations — Arthur Mattuck https://i.ytimg.com/vi/YQ7HEE8-OfA/hqdefault.jpg The lecture extends the analysis of second-order ODEs to cases involving complex characteristic roots, illustrating the dynamics of undamped and damped oscillations. https://www.youtube.com/embed/YQ7HEE8-OfA 2784 2008-01-16T22:46:36.000Z yes no 2026-11-08T07:59:42.221Z monthly 0.75 https://lectern.tv/watch/lecture-18-series-math-131 https://i.ytimg.com/vi/v5CHTVDiMkQ/hqdefault.jpg Series — Francis Su https://i.ytimg.com/vi/v5CHTVDiMkQ/hqdefault.jpg This lecture introduces infinite series, defining convergence based on the limit of partial sums and exploring fundamental properties, including the necessary condition for convergence. https://www.youtube.com/embed/v5CHTVDiMkQ 4266 2010-05-23T19:56:51.000Z yes no 2026-11-08T07:59:46.867Z monthly 0.75 https://lectern.tv/watch/cmu-15-445-lec-2-modern-sql-andy-pavlo https://i.ytimg.com/vi/n9S4Ibh5O0E/hqdefault.jpg Modern SQL — Window Functions, CTEs & Bag Semantics — Andy Pavlo https://i.ytimg.com/vi/n9S4Ibh5O0E/hqdefault.jpg Moves far beyond SELECT-FROM-WHERE into modern declarative SQL-99+: window functions, recursive CTEs, lateral joins, and aggregation edge cases. https://www.youtube.com/embed/n9S4Ibh5O0E 4550 2023-08-31T11:43:58.000Z yes no 2026-11-08T22:00:29.566Z monthly 0.75 https://lectern.tv/watch/valuing-anthropic-heeding-the-feedback-loop https://i.ytimg.com/vi/W0JDfYSpjnM/hqdefault.jpg Valuing Anthropic: Heeding the Feedback Loop — Aswath Damodaran https://i.ytimg.com/vi/W0JDfYSpjnM/hqdefault.jpg Professor Aswath Damodaran offers a follow-up analysis on his Anthropic valuation, critically examining key drivers and incorporating public feedback on the proposed valuation model. https://www.youtube.com/embed/W0JDfYSpjnM 3099 2026-11-03T20:07:20.000Z yes no 2026-11-08T07:59:51.516Z monthly 0.75 https://lectern.tv/watch/lecture-16-more-general-periods-even-and-odd-functions-periodic-extension-18-03 https://i.ytimg.com/vi/xWa5_OXI6VM/hqdefault.jpg More General Periods; Even and Odd Functions; Periodic Extension — Arthur Mattuck https://i.ytimg.com/vi/xWa5_OXI6VM/hqdefault.jpg The session expands on Fourier Series, addressing more general periods, the properties of even and odd functions, and the technique of periodic extension. https://www.youtube.com/embed/xWa5_OXI6VM 2969 2008-01-16T22:58:27.000Z yes no 2026-11-08T07:59:45.550Z monthly 0.75 https://lectern.tv/watch/6-capabilities https://i.ytimg.com/vi/TQhmua7Z2cY/hqdefault.jpg Capabilities — Nickolai Zeldovich https://i.ytimg.com/vi/TQhmua7Z2cY/hqdefault.jpg This lecture continues the discussion of privilege separation in computer systems, focusing on the architectural implications and security benefits of capability-based models for controlling access rights and managing system resources. https://www.youtube.com/embed/TQhmua7Z2cY 4917 2017-03-30T15:48:52.000Z yes no 2026-11-08T07:59:37.883Z monthly 0.75 https://lectern.tv/watch/lecture-11-why-no-revolution-in-1848-in-britain-hist-202 https://i.ytimg.com/vi/rVbdoTgeHqA/hqdefault.jpg Why no Revolution in 1848 in Britain — John Merriman https://i.ytimg.com/vi/rVbdoTgeHqA/hqdefault.jpg This session investigates why Britain avoided revolution in 1848, unlike most of Europe, despite social tensions. It attributes this to successful reformist political measures, a non-violent Chartist movement, and the establishment of a British self-identity based on respectability. https://www.youtube.com/embed/rVbdoTgeHqA 2549 2009-09-02T18:48:54.000Z yes no 2026-11-08T02:41:03.043Z monthly 0.75 https://lectern.tv/watch/real-analysis-lecture-5-complex-numbers https://i.ytimg.com/vi/63HpaUFEtXY/hqdefault.jpg Complex Numbers — Francis Su https://i.ytimg.com/vi/63HpaUFEtXY/hqdefault.jpg This lecture from Harvey Mudd's Real Analysis course introduces the fundamental properties of complex numbers, covering their algebraic structure, geometric interpretation, and basic operations within the field. https://www.youtube.com/embed/63HpaUFEtXY 4077 2010-05-21T08:46:29.000Z yes no 2026-11-08T08:00:35.815Z monthly 0.75 https://lectern.tv/watch/lecture-13-normal-distribution-stat-110 https://i.ytimg.com/vi/72QjzHnYvL0/hqdefault.jpg Normal Distribution — Joe Blitzstein https://i.ytimg.com/vi/72QjzHnYvL0/hqdefault.jpg This session introduces the Normal distribution, emphasizing its pervasive importance and widespread application across various fields of statistics. It establishes its foundational role in probabilistic modeling. https://www.youtube.com/embed/72QjzHnYvL0 3070 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:43.876Z monthly 0.75 https://lectern.tv/watch/6-the-disordered-soul-themis-and-ptsd https://i.ytimg.com/vi/eMkE0qZ1lhU/hqdefault.jpg The Disordered Soul: Thémis and PTSD — Tamar Szabó Gendler https://i.ytimg.com/vi/eMkE0qZ1lhU/hqdefault.jpg This lecture explores Aristotle's concept of virtue as the alignment of instinct and reflective commitment, contrasting it with the dissonance experienced in PTSD. It analyzes Jonathan Shay's interpretation of the Iliad in relation to moral injury among soldiers, focusing on the betrayal of 'thémis'. https://www.youtube.com/embed/eMkE0qZ1lhU 2638 2012-04-05T15:47:26.000Z yes no 2026-11-08T08:00:36.077Z monthly 0.75 https://lectern.tv/watch/nanophotonics-and-metasurfaces-for-advanced-sensing-and-imaging https://i.ytimg.com/vi/tAQizKis3R8/hqdefault.jpg Nanophotonics and Metasurfaces for Advanced Sensing and Imaging — Justus Ndukaife https://i.ytimg.com/vi/tAQizKis3R8/hqdefault.jpg Explore cutting-edge research in nanophotonics, focusing on the design and application of metasurfaces for high-performance optical sensing and advanced imaging techniques. https://www.youtube.com/embed/tAQizKis3R8 3012 2026-10-19T14:21:59.000Z yes no 2026-11-08T22:00:40.444Z monthly 0.75 https://lectern.tv/watch/3-ways-in-and-out-of-the-hermeneutic-circle https://i.ytimg.com/vi/iWnA7nZO4EY/hqdefault.jpg Ways In and Out of the Hermeneutic Circle — Paul H. Fry https://i.ytimg.com/vi/iWnA7nZO4EY/hqdefault.jpg Professor Paul Fry examines the theory of hermeneutics, tracing its historical development and exploring the concept of the hermeneutic circle. The lecture analyzes key contributions from Gadamer, Heidegger, and Hirsch, with attention to notions of historicism and historicality. https://www.youtube.com/embed/iWnA7nZO4EY 2804 2009-09-01T15:57:19.000Z yes no 2026-11-08T21:54:22.186Z monthly 0.75 https://lectern.tv/watch/lecture-12-general-theory-for-inhomogeneous-ode-s-stability-criteria-for-constan https://i.ytimg.com/vi/eyNm7XGJr4s/hqdefault.jpg General Theory for Inhomogeneous ODE's; Stability Criteria for Constant-coefficient ODE's — Arthur M https://i.ytimg.com/vi/eyNm7XGJr4s/hqdefault.jpg This session continues the general theory, focusing on inhomogeneous ordinary differential equations and outlining stability criteria specifically for constant-coefficient ODEs. https://www.youtube.com/embed/eyNm7XGJr4s 2784 2008-01-16T22:52:26.000Z yes no 2026-11-08T07:59:43.547Z monthly 0.75 https://lectern.tv/watch/harvard-justice-ep-2-putting-a-price-tag-on-life-sandel https://i.ytimg.com/vi/0O2Rq4HJBxw/hqdefault.jpg Putting a Price Tag on Life — Cost-Benefit Analysis & John Stuart Mill — Michael Sandel https://i.ytimg.com/vi/0O2Rq4HJBxw/hqdefault.jpg Tests Bentham's utilitarian calculus against real corporate cost-benefit memos (Ford Pinto, Philip Morris) and Mill's distinction between higher and lower pleasures. https://www.youtube.com/embed/0O2Rq4HJBxw 3310 2009-09-08T18:57:17.000Z yes no 2026-11-08T07:59:32.880Z monthly 0.75 https://lectern.tv/watch/introduction-to-computational-sustainability https://i.ytimg.com/vi/LLsEluRxkOY/hqdefault.jpg Introduction to Computational Sustainability — Ivona Brandic https://i.ytimg.com/vi/LLsEluRxkOY/hqdefault.jpg Ivona Brandic introduces computational sustainability, examining approaches for sustainable IT, fault tolerance, and trustworthy AI within systems from smartphones to data centers, including hybrid classical/quantum architectures. https://www.youtube.com/embed/LLsEluRxkOY 3452 2026-10-20T08:19:22.000Z yes no 2026-11-08T08:00:41.518Z monthly 0.75 https://lectern.tv/watch/lec-5-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/te6Mplq3DCU/hqdefault.jpg First-order Autonomous ODEs: Qualitative Methods and Applications — Arthur Mattuck https://i.ytimg.com/vi/te6Mplq3DCU/hqdefault.jpg This lecture from MIT's 18.03 course introduces first-order autonomous ordinary differential equations, focusing on qualitative analysis techniques such as phase lines to understand solution behavior without explicit integration. https://www.youtube.com/embed/te6Mplq3DCU 2746 2008-01-16T22:38:41.000Z yes no 2026-11-08T07:59:38.304Z monthly 0.75 https://lectern.tv/watch/lecture-18-fighting-the-revolution-the-big-picture-hist-116 https://i.ytimg.com/vi/RJlxeqosgVo/hqdefault.jpg Fighting the Revolution: The Big Picture — Joanne B. Freeman https://i.ytimg.com/vi/RJlxeqosgVo/hqdefault.jpg This lecture surveys the four phases of the Revolutionary War, highlighting the Battle of Saratoga as a turning point that secured the Franco-American alliance and analyzing the British southern campaign. https://www.youtube.com/embed/RJlxeqosgVo 2774 2011-03-19T05:22:28.000Z yes no 2026-11-08T07:59:46.738Z monthly 0.75 https://lectern.tv/watch/buzzy-pricing-metrics-and-the-ai-trade-from-eyeballs-to-arr https://i.ytimg.com/vi/hsxo5pi5OTQ/hqdefault.jpg Buzzy Pricing Metrics and the AI Trade: From Eyeballs to ARR — Aswath Damodaran https://i.ytimg.com/vi/hsxo5pi5OTQ/hqdefault.jpg Professor Aswath Damodaran dissects the evolution of startup pricing metrics, from early internet 'eyeballs' to contemporary 'Annualized Revenue Run Rate' (ARR) in the context of AI IPOs. https://www.youtube.com/embed/hsxo5pi5OTQ 2750 2026-10-22T22:00:51.000Z yes no 2026-11-08T21:54:44.387Z monthly 0.75 https://lectern.tv/watch/3-social-experiments-why-and-how https://i.ytimg.com/vi/U1g_-FzqUXc/hqdefault.jpg Social Experiments: Why and How? — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/U1g_-FzqUXc/hqdefault.jpg This lecture, from MIT's "The Challenge of World Poverty" course, details the theoretical underpinnings and practical methodologies for designing and implementing social experiments, particularly randomized controlled trials (RCTs), in development economics. https://www.youtube.com/embed/U1g_-FzqUXc 3642 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:34.685Z monthly 0.75 https://lectern.tv/watch/lecture-3-subgradient-methods-ee364b https://i.ytimg.com/vi/B51GgGCHBRk/hqdefault.jpg Subgradient Methods: Step-Size Rules, Convergence & Polyak Steps — Stephen Boyd https://i.ytimg.com/vi/B51GgGCHBRk/hqdefault.jpg This lecture introduces the fundamental subgradient methods for minimizing non-differentiable convex functions, including convergence analysis and practical implementation challenges. Emphasis is placed on their iterative nature. https://www.youtube.com/embed/B51GgGCHBRk 4485 2008-07-09T23:31:57.000Z yes no 2026-11-08T21:54:39.024Z monthly 0.75 https://lectern.tv/watch/3-structures-of-amino-acids-peptides-and-proteins https://i.ytimg.com/vi/oOya3cFmAMc/hqdefault.jpg Structures of Amino Acids, Peptides, and Proteins — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/oOya3cFmAMc/hqdefault.jpg This lecture from MIT's Introductory Biology course details the fundamental chemical structures of amino acids, their polymerization into peptides, and the hierarchical organization of proteins from primary to quaternary structure. https://www.youtube.com/embed/oOya3cFmAMc 3100 2020-05-12T15:49:17.000Z yes no 2026-11-08T07:59:34.483Z monthly 0.75 https://lectern.tv/watch/3-buffer-overflow-exploits-and-defenses https://i.ytimg.com/vi/xSQxaie_h1o/hqdefault.jpg Buffer Overflow Exploits and Defenses — Nickolai Zeldovich https://i.ytimg.com/vi/xSQxaie_h1o/hqdefault.jpg This lecture from MIT's advanced computer security course details classic buffer overflow vulnerabilities, examining techniques such as baggy bounds handling and advanced return-oriented programming (ROP) for exploit construction and mitigation. https://www.youtube.com/embed/xSQxaie_h1o 4897 2017-03-30T15:48:51.000Z yes no 2026-11-08T07:59:34.317Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-gospel-of-thomas-rlst-152 https://i.ytimg.com/vi/Oxi5-6LdSpE/hqdefault.jpg The Gospel of Thomas — Dale B. Martin https://i.ytimg.com/vi/Oxi5-6LdSpE/hqdefault.jpg This lecture examines the Gospel of Thomas, a collection of logia from the Nag Hammadi Codices. It analyzes its Gnostic theological underpinnings, contrasting them with canonical Gospel narratives. https://www.youtube.com/embed/Oxi5-6LdSpE 3029 2009-09-03T03:19:30.000Z yes no 2026-11-08T22:00:32.304Z monthly 0.75 https://lectern.tv/watch/lec-8-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/qcpyFE3u3hw/hqdefault.jpg Landing and Mechanical Systems — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/qcpyFE3u3hw/hqdefault.jpg This lecture details the design and operational considerations for aircraft landing and mechanical systems, with a focus on principles of structural integrity, hydraulic power, and control mechanisms relevant to aerospace engineering. https://www.youtube.com/embed/qcpyFE3u3hw 6808 2008-02-04T20:59:23.000Z yes no 2026-11-08T07:59:40.422Z monthly 0.75 https://lectern.tv/watch/lecture-11-relations-partial-orders-and-scheduling-6-042j https://i.ytimg.com/vi/1nScXLQAQ9A/hqdefault.jpg Relations, Partial Orders, and Scheduling — Marten van Dijk https://i.ytimg.com/vi/1nScXLQAQ9A/hqdefault.jpg This lecture covers binary relations, focusing on properties of partial orders and their applications in scheduling problems, including topological sorting and critical path analysis. https://www.youtube.com/embed/1nScXLQAQ9A 3840 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:42.675Z monthly 0.75 https://lectern.tv/watch/hilda-hudson-1881-1965-a-very-expert-mathematician https://i.ytimg.com/vi/ANuwcnITYYs/hqdefault.jpg Hilda Hudson (1881-1965): A Very Expert Mathematician — June Barrow-Green https://i.ytimg.com/vi/ANuwcnITYYs/hqdefault.jpg An in-depth Hirst Lecture exploring the mathematical contributions and academic career of Hilda Hudson, a pioneering geometer and early contributor to mathematical epidemiology. https://www.youtube.com/embed/ANuwcnITYYs 3782 2026-04-21T14:04:59.000Z yes no 2026-11-08T07:59:51.067Z monthly 0.75 https://lectern.tv/watch/lecture-12-utilitarianism-and-its-critiques-phil-181 https://i.ytimg.com/vi/K60AdYPVNWk/hqdefault.jpg Utilitarianism and its Critiques — Tamar Szabó Gendler https://i.ytimg.com/vi/K60AdYPVNWk/hqdefault.jpg This session introduces various moral theories, focusing on John Stuart Mill's utilitarianism and the Greatest Happiness Principle. It presents Ursula Le Guin's story to challenge the utilitarian framework. https://www.youtube.com/embed/K60AdYPVNWk 2839 2012-04-05T15:50:07.000Z yes no 2026-11-08T07:59:43.454Z monthly 0.75 https://lectern.tv/watch/i-machine-ivory-lecture-at-mit-1987 https://i.ytimg.com/vi/e39LnDVBl4c/hqdefault.jpg I-Machine (Ivory) Lecture at MIT, 1987 — Greg Efland https://i.ytimg.com/vi/e39LnDVBl4c/hqdefault.jpg A historical lecture from MIT on the Symbolics I-Machine (Ivory) processor, detailing its VLSI implementation and architectural advancements in Lisp machine design. https://www.youtube.com/embed/e39LnDVBl4c 4227 2019-04-25T22:49:47.000Z yes no 2026-11-08T08:00:41.045Z monthly 0.75 https://lectern.tv/watch/scaling-dropbox-technical-challenges-and-solutions https://i.ytimg.com/vi/PE4gwstWhmc/hqdefault.jpg Scaling Dropbox: Technical Challenges and Solutions — Kevin Modzelewski https://i.ytimg.com/vi/PE4gwstWhmc/hqdefault.jpg An engineering talk from Stanford's Computer Systems Colloquium detailing the technical evolution and scaling strategies employed at Dropbox, addressing key infrastructure challenges. https://www.youtube.com/embed/PE4gwstWhmc 4097 2012-09-10T23:02:58.000Z yes no 2026-11-08T21:54:42.089Z monthly 0.75 https://lectern.tv/watch/sie-nexus-ii-2026-gale-lucas https://i.ytimg.com/vi/-QL_USnBEl8/hqdefault.jpg Human-Machine Trust, Affective Computing & Virtual Agents — Gale Lucas https://i.ytimg.com/vi/-QL_USnBEl8/hqdefault.jpg Gale Lucas investigates human-machine trust, affective computing, and social disclosure in interactions with virtual agents and AI systems. https://www.youtube.com/embed/-QL_USnBEl8 3138 2026-03-18T18:33:33.000Z yes no 2026-11-08T21:54:45.527Z monthly 0.75 https://lectern.tv/watch/lecture-18-what-happens-when-things-go-wrong-mental-illness-part-i-psyc-110 https://i.ytimg.com/vi/rW79ZwDPKsY/hqdefault.jpg What Happens When Things Go Wrong: Mental Illness, Part I — Susan Nolen-Hoeksema https://i.ytimg.com/vi/rW79ZwDPKsY/hqdefault.jpg This lecture introduces clinical psychology, detailing the identification and treatment of mental disorders, with a specific focus on mood disorders like unipolar and bipolar depression, including diagnostic criteria and therapeutic approaches. https://www.youtube.com/embed/rW79ZwDPKsY 3267 2008-09-30T19:14:46.000Z yes no 2026-11-08T02:41:08.522Z monthly 0.75 https://lectern.tv/watch/4-cognitive-neuroscience-methods-i https://i.ytimg.com/vi/vFZY--lgmHs/hqdefault.jpg Cognitive Neuroscience Methods I — Nancy Kanwisher https://i.ytimg.com/vi/vFZY--lgmHs/hqdefault.jpg This lecture introduces fundamental methodologies in cognitive neuroscience, including functional magnetic resonance imaging (fMRI), event-related potentials (ERPs), magnetoencephalography (MEG), and transcranial magnetic stimulation (TMS). It also covers insights from neuropsychology patient studies and intracranial recordings in human and nonhuman primates. https://www.youtube.com/embed/vFZY--lgmHs 3638 2021-10-27T14:19:25.000Z yes no 2026-11-09T04:15:52.145Z monthly 0.75 https://lectern.tv/watch/4-ever-at-variance-and-foolishly-jealous-intercolonial-relations https://i.ytimg.com/vi/-W4kU1YFSck/hqdefault.jpg "Ever at Variance and Foolishly Jealous": Intercolonial Relations — Joanne B. Freeman https://i.ytimg.com/vi/-W4kU1YFSck/hqdefault.jpg This lecture analyzes the foundational regional distrust and localism among American colonies, examining primary accounts from Jefferson, Washington, and Adams. It traces three pre-1760s attempts at colonial union, motivated by both self-defense and British assertion of control. https://www.youtube.com/embed/-W4kU1YFSck 2499 2011-03-18T21:50:24.000Z yes no 2026-11-08T07:59:37.244Z monthly 0.75 https://lectern.tv/watch/lecture-07-the-causal-effect-of-colleges https://i.ytimg.com/vi/yo3axaZBm_g/hqdefault.jpg The Causal Effect of Colleges — Raj Chetty https://i.ytimg.com/vi/yo3axaZBm_g/hqdefault.jpg This lecture examines econometric methods for estimating the causal effects of college attendance on socioeconomic outcomes. It discusses identification strategies to address selection bias in educational attainment. https://www.youtube.com/embed/yo3axaZBm_g 3320 2019-05-15T14:05:31.000Z yes no 2026-11-08T07:59:39.822Z monthly 0.75 https://lectern.tv/watch/the-physics-of-euler-s-formula-laplace-transform-prelude https://i.ytimg.com/vi/-j8PzkZ70Lg/hqdefault.jpg The Physics of Euler's Formula — Laplace Transform Prelude — Grant Sanderson https://i.ytimg.com/vi/-j8PzkZ70Lg/hqdefault.jpg The simple harmonic oscillator and the fundamental role of complex exponents for ODEs. https://www.youtube.com/embed/-j8PzkZ70Lg 1669 2025-10-05T13:53:28.000Z yes no 2026-11-08T21:54:41.494Z monthly 0.75 https://lectern.tv/watch/ai-as-therapist-intimacy-without-understanding-matt-jones https://i.ytimg.com/vi/svYAAf23xKE/hqdefault.jpg AI as Therapist? Intimacy Without Understanding — Matt Jones https://i.ytimg.com/vi/svYAAf23xKE/hqdefault.jpg This lecture explores the application of large language models and biofeedback systems in mental health support. It critically distinguishes between AI responsiveness and genuine empathy, assessing the potential and limitations of automated therapeutic interventions. https://www.youtube.com/embed/svYAAf23xKE 3011 2026-10-16T15:00:03.000Z yes no 2026-11-08T21:54:41.281Z monthly 0.75 https://lectern.tv/watch/lecture-3-birthday-problem-properties-of-probability-statistics-110 https://i.ytimg.com/vi/LZ5Wergp_PA/hqdefault.jpg Birthday Problem, Properties of Probability — Joe Blitzstein https://i.ytimg.com/vi/LZ5Wergp_PA/hqdefault.jpg This lecture introduces fundamental concepts in probability, including the classic Birthday Problem and de Montmort's Matching Problem. It rigorously develops the Inclusion-Exclusion Principle for calculating probabilities of unions of events. https://www.youtube.com/embed/LZ5Wergp_PA 2934 2013-04-29T17:43:31.000Z yes no 2026-11-08T12:31:03.981Z monthly 0.75 https://lectern.tv/watch/lecture-17-greek-and-roman-skepticism-phil-241 https://i.ytimg.com/vi/wgCWbaPD8zs/hqdefault.jpg Greek and Roman Skepticism — Arthur Holmes https://i.ytimg.com/vi/wgCWbaPD8zs/hqdefault.jpg This lecture surveys the various forms of ancient Skepticism, including Pyrrhonian and Academic skepticism, analyzing their arguments for suspending judgment and seeking tranquility. https://www.youtube.com/embed/wgCWbaPD8zs 3431 2015-04-14T16:26:23.000Z yes no 2026-11-08T07:59:45.949Z monthly 0.75 https://lectern.tv/watch/justice-what-s-the-right-thing-to-do-episode-08-whats-a-fair-start https://i.ytimg.com/vi/VcL66zx_6No/hqdefault.jpg What's a Fair Start? — John Rawls, The Veil of Ignorance & Distributive Justice — Michael Sandel https://i.ytimg.com/vi/VcL66zx_6No/hqdefault.jpg This lecture systematically examines John Rawls's theory of distributive justice, particularly his argument that natural talents and social circumstances are 'morally arbitrary' and thus cannot justify radical inequalities. Professor Sandel explores Rawls's veil of ignorance thought experiment and its implications for establishing principles of a fair societal start. https://www.youtube.com/embed/VcL66zx_6No 3307 2009-09-09T07:17:13.000Z yes no 2026-11-08T21:54:29.273Z monthly 0.75 https://lectern.tv/watch/lecture-05-heisenberg-picture-causality https://i.ytimg.com/vi/qvlQ-2U8s6g/hqdefault.jpg Heisenberg picture. Causality — David Tong https://i.ytimg.com/vi/qvlQ-2U8s6g/hqdefault.jpg Heisenberg picture. Causality. Yet more canonical quantization, including the Heisenberg picture and causality. Pages 34-38. https://www.youtube.com/embed/qvlQ-2U8s6g 4876 2016-09-10T19:28:08.000Z yes no 2026-11-08T07:59:38.279Z monthly 0.75 https://lectern.tv/watch/lec-3-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/cDMbBjH8ZSs/hqdefault.jpg Orbiter Sub-System Design — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/cDMbBjH8ZSs/hqdefault.jpg This lecture details the critical sub-system design considerations for the Space Shuttle Orbiter, covering architectural choices, component integration, and the engineering challenges inherent in complex spacecraft. https://www.youtube.com/embed/cDMbBjH8ZSs 6696 2008-02-04T20:38:22.000Z yes no 2026-11-08T08:06:11.924Z monthly 0.75 https://lectern.tv/watch/2-from-stories-to-canon https://i.ytimg.com/vi/u72myyXDA74/hqdefault.jpg From Stories to Canon — Dale B. Martin https://i.ytimg.com/vi/u72myyXDA74/hqdefault.jpg This lecture delineates the historical processes and criteria, including apostolic authority and theological appropriateness, that shaped the formation and consensus of the New Testament canon. It also examines the instrumental role of the codex in this development. https://www.youtube.com/embed/u72myyXDA74 2934 2009-09-03T03:36:22.000Z yes no 2026-11-08T21:54:20.770Z monthly 0.75 https://lectern.tv/watch/how-to-do-cs-theory-cmu-lecture-1b-of-cs-theory-toolkit https://i.ytimg.com/vi/YFUIPg8P2sY/hqdefault.jpg How to do CS Theory — Ryan O'Donnell https://i.ytimg.com/vi/YFUIPg8P2sY/hqdefault.jpg This lecture provides foundational guidance for graduate-level research in theoretical computer science, discussing essential mathematical and computational concepts. It outlines key texts and academic practices relevant to embarking on a career as a TCS researcher. https://www.youtube.com/embed/YFUIPg8P2sY 2151 2020-01-22T02:59:54.000Z yes no 2026-11-08T07:59:31.997Z monthly 0.75 https://lectern.tv/watch/mae5790-7-conservative-systems https://i.ytimg.com/vi/3s2lmZspEU8/hqdefault.jpg MAE5790-7 Conservative Systems — Steven Strogatz https://i.ytimg.com/vi/3s2lmZspEU8/hqdefault.jpg Mechanical systems with one degree of freedom. Particle in a double well. Symmetry. Homoclinic orbits. Energy surface. Theorem about nonlinear centers. Pendulum. Cylindrical phase space. https://www.youtube.com/embed/3s2lmZspEU8 4633 2014-05-27T11:54:08.000Z yes no 2026-11-08T16:30:42.638Z monthly 0.75 https://lectern.tv/watch/neutrality-diversity-and-the-university-the-making-of-the-1967-kalven-report https://i.ytimg.com/vi/a_hHdnosmDk/hqdefault.jpg Neutrality, Diversity, and the University: The Making of the 1967 Kalven Report — Malick W. Ghachem https://i.ytimg.com/vi/a_hHdnosmDk/hqdefault.jpg Malick Ghachem explores the historical context and enduring legacy of the 1967 Kalven Report, examining its impact on neutrality, diversity, and the university's role in political and social action. https://www.youtube.com/embed/a_hHdnosmDk 4269 2025-07-11T13:57:46.000Z yes no 2026-11-08T07:59:51.474Z monthly 0.75 https://lectern.tv/watch/crossroads-democracy-a-panel-discussion https://i.ytimg.com/vi/XjiqWhlLKLE/hqdefault.jpg Crossroads Democracy — A Panel Discussion — David Krakauer, Sam Bowles & Jenna Bednar https://i.ytimg.com/vi/XjiqWhlLKLE/hqdefault.jpg This panel, hosted by the Santa Fe Institute, examines the historical trajectory and contemporary challenges of democratic governance. Scholars analyze democracy's evolution, economic underpinnings, psychological factors, and political dynamics through the lens of complex systems science. https://www.youtube.com/embed/XjiqWhlLKLE 5689 2026-04-15T19:49:30.000Z yes no 2026-11-08T07:59:37.228Z monthly 0.75 https://lectern.tv/watch/6-resistance-or-rebellion-or-what-the-heck-is-happening-in-boston https://i.ytimg.com/vi/gGRW5nF2Mqs/hqdefault.jpg Resistance or Rebellion? (Or, What the Heck is Happening in Boston?) — Joanne B. Freeman https://i.ytimg.com/vi/gGRW5nF2Mqs/hqdefault.jpg This lecture analyzes the escalating pre-Revolutionary tensions from the Virginia Resolves and Stamp Act Congress to the Townshend Acts and the Boston Massacre. It examines the mechanisms of colonial protest and British imperial policy leading to open conflict. https://www.youtube.com/embed/gGRW5nF2Mqs 2803 2011-03-18T23:02:16.000Z yes no 2026-11-08T07:59:38.859Z monthly 0.75 https://lectern.tv/watch/lecture-15-a-person-in-the-world-of-people-morality-psyc-110 https://i.ytimg.com/vi/xpmESnTeZP8/hqdefault.jpg A Person in the World of People: Morality — Paul Bloom https://i.ytimg.com/vi/xpmESnTeZP8/hqdefault.jpg This session introduces psychological theories of morality, exploring the evolution of moral emotions, factors guiding moral judgments, and conditions under which individuals commit immoral acts, referencing Milgram's work. https://www.youtube.com/embed/xpmESnTeZP8 3677 2008-09-30T19:09:40.000Z yes no 2026-11-08T21:54:35.241Z monthly 0.75 https://lectern.tv/watch/how-ai-is-transforming-weather-prediction https://i.ytimg.com/vi/O_EWbnkjXdk/hqdefault.jpg How AI is transforming weather prediction — Peter Battaglia https://i.ytimg.com/vi/O_EWbnkjXdk/hqdefault.jpg This colloquium with Peter Battaglia explores the application of deep learning models, such as WeatherNext 3, to global weather forecasting. It contrasts traditional numerical physics models with AI-driven approaches, focusing on their efficacy in predicting chaotic atmospheric systems and enabling probabilistic forecasts. https://www.youtube.com/embed/O_EWbnkjXdk 2665 2026-09-09T16:10:39.000Z yes no 2026-11-08T07:59:48.796Z monthly 0.75 https://lectern.tv/watch/5-stochastic-processes-i https://i.ytimg.com/vi/TuTmC8aOQJE/hqdefault.jpg Stochastic Processes I — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/TuTmC8aOQJE/hqdefault.jpg Choongbum Lee introduces discrete- and continuous-time stochastic processes for asset price modeling, developing random walks, martingales, Markov chains, and stopping-time properties. https://www.youtube.com/embed/TuTmC8aOQJE 4661 2015-01-06T18:18:58.000Z yes no 2026-11-08T21:54:24.121Z monthly 0.75 https://lectern.tv/watch/lecture-3-introduction-to-robotics https://i.ytimg.com/vi/Mm5Tfm04cKk/hqdefault.jpg Manipulator Kinematics, Link Parameters & Coordinate Frame Conventions — Oussama Khatib https://i.ytimg.com/vi/Mm5Tfm04cKk/hqdefault.jpg This lecture, part of Stanford's CS223A, introduces fundamental concepts in robotics, focusing on kinematics and the rigorous spatial descriptions required for manipulator analysis. It lays the groundwork for understanding robot arm configuration and movement. https://www.youtube.com/embed/Mm5Tfm04cKk 4630 2008-07-23T00:17:47.000Z yes no 2026-11-08T21:54:22.525Z monthly 0.75 https://lectern.tv/watch/lecture-14-guest-speaker-maurice-hank-greenberg-econ-252 https://i.ytimg.com/vi/72qUcUAtRZc/hqdefault.jpg Global Insurance Markets, Financial Leadership & Building AIG — Maurice "Hank" Greenberg https://i.ytimg.com/vi/72qUcUAtRZc/hqdefault.jpg Maurice "Hank" Greenberg, former AIG CEO, discusses building AIG through global diversification and innovative insurance products. He shares insights on leadership, market strategy, and the company's unique corporate culture. https://www.youtube.com/embed/72qUcUAtRZc 4249 2012-04-05T14:55:19.000Z yes no 2026-11-08T21:54:34.376Z monthly 0.75 https://lectern.tv/watch/going-global-chinese-independent-documentary https://i.ytimg.com/vi/enguwSes0C0/hqdefault.jpg Going Global: Chinese Independent Documentary — Luke Robinson https://i.ytimg.com/vi/enguwSes0C0/hqdefault.jpg An insightful analysis of the trajectory of Chinese independent documentary cinema, exploring its engagement with international markets, storytelling conventions, and the complexities of humanitarian narratives. https://www.youtube.com/embed/enguwSes0C0 2736 2026-06-30T15:00:08.000Z yes no 2026-11-08T21:54:47.856Z monthly 0.75 https://lectern.tv/watch/lecture-4-introduction-to-robotics https://i.ytimg.com/vi/IY38-bK6yXs/hqdefault.jpg Forward Kinematics & Denavit-Hartenberg Frame Assignment — Oussama Khatib https://i.ytimg.com/vi/IY38-bK6yXs/hqdefault.jpg This lecture, part of Stanford's CS223A, introduces the fundamental concepts of manipulator kinematics, focusing on spatial descriptions and the formulation of forward kinematics for robotic systems. Professor Khatib begins with an overview before delving into the mathematical representations. https://www.youtube.com/embed/IY38-bK6yXs 4314 2008-07-23T00:03:17.000Z yes no 2026-11-08T21:54:24.502Z monthly 0.75 https://lectern.tv/watch/7-competition-i https://i.ytimg.com/vi/BNy84DCRxzo/hqdefault.jpg Competition I — Jonathan Gruber https://i.ytimg.com/vi/BNy84DCRxzo/hqdefault.jpg This lecture concludes the analysis of production costs from prior sessions, then formally introduces the model of perfect competition. It details the conditions for short-run profit maximization for firms operating within such a market structure. https://www.youtube.com/embed/BNy84DCRxzo 2915 2020-07-16T23:01:20.000Z yes no 2026-11-08T02:40:58.994Z monthly 0.75 https://lectern.tv/watch/lecture-14-what-motivates-us-sex-psyc-110 https://i.ytimg.com/vi/RCNgknc7Qv8/hqdefault.jpg What Motivates Us: Sex — Paul Bloom https://i.ytimg.com/vi/RCNgknc7Qv8/hqdefault.jpg This lecture applies evolutionary theories and psychological research to sex and gender differences, examining attraction, mate preferences, and the complexities of sexual orientation. https://www.youtube.com/embed/RCNgknc7Qv8 3168 2008-10-01T17:21:17.000Z yes no 2026-11-08T07:59:44.323Z monthly 0.75 https://lectern.tv/watch/mae5790-2-one-dimensional-systems https://i.ytimg.com/vi/YNIm2Op7UPg/hqdefault.jpg MAE5790-2 One dimensional Systems — Steven Strogatz https://i.ytimg.com/vi/YNIm2Op7UPg/hqdefault.jpg Linearization for 1-D systems. Existence and uniqueness of solutions. Bifurcations. Saddle-node bifurcation. Bifurcation diagrams. https://www.youtube.com/embed/YNIm2Op7UPg 4604 2014-05-27T11:40:14.000Z yes no 2026-11-08T16:30:42.589Z monthly 0.75 https://lectern.tv/watch/lecture-10-marx-s-theory-of-historical-materialism-1-socy-151 https://i.ytimg.com/vi/Yu8Os4EWBI8/hqdefault.jpg Marx's Theory of Historical Materialism (1) — Iván Szelényi https://i.ytimg.com/vi/Yu8Os4EWBI8/hqdefault.jpg This lecture examines Karl Marx's theory of alienation and traces the intellectual trajectory from the young to the mature Marx, contrasting his early Hegelian engagements with his developed theory of historical materialism. It specifically addresses Marx's response to Hegel's philosophy of right and Feuerbach's theses. https://www.youtube.com/embed/Yu8Os4EWBI8 3024 2011-03-05T02:22:23.000Z yes no 2026-11-08T07:59:42.182Z monthly 0.75 https://lectern.tv/watch/8-time-series-analysis-i https://i.ytimg.com/vi/uBeM1FUk4Ps/hqdefault.jpg Time Series Analysis I — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/uBeM1FUk4Ps/hqdefault.jpg Peter Kempthorne introduces discrete-time econometric time series analysis, developing stationarity, autocovariance functions, autoregressive moving-average (ARMA) processes, and Box-Jenkins forecasting. https://www.youtube.com/embed/uBeM1FUk4Ps 4579 2015-01-06T18:18:58.000Z yes no 2026-11-08T21:54:28.437Z monthly 0.75 https://lectern.tv/watch/6-costs https://i.ytimg.com/vi/TSYNHb6YBEE/hqdefault.jpg Costs — Jonathan Gruber https://i.ytimg.com/vi/TSYNHb6YBEE/hqdefault.jpg This lecture, part of MIT's Principles of Microeconomics, extends producer theory by detailing the derivation and implications of short-run and long-run cost curves, including concepts such as total, average, and marginal costs. https://www.youtube.com/embed/TSYNHb6YBEE 3041 2020-07-16T23:01:44.000Z yes no 2026-11-08T02:40:57.988Z monthly 0.75 https://lectern.tv/watch/lecture-22-test-flying-the-space-shuttle-16-885j https://i.ytimg.com/vi/uP2Acm9uEGk/hqdefault.jpg Test Flying the Space Shuttle — Jeffrey Hoffman https://i.ytimg.com/vi/uP2Acm9uEGk/hqdefault.jpg This session recounts the rigorous test flight program for the Space Shuttle, detailing approach and landing tests (ALT), orbital flight tests (OFT), and their critical role in validating design performance. It covers data acquisition, flight envelope expansion, and pilot feedback. https://www.youtube.com/embed/uP2Acm9uEGk 6672 2008-02-04T21:38:17.000Z yes no 2026-11-08T07:59:48.490Z monthly 0.75 https://lectern.tv/watch/2-linear-algebra https://i.ytimg.com/vi/9YtmGy-wfE4/hqdefault.jpg Linear Algebra — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/9YtmGy-wfE4/hqdefault.jpg Choongbum Lee develops the linear algebra toolkit required for portfolio optimization and factor modeling, covering vector spaces, covariance matrices, orthogonal projections, spectral decomposition, and singular value decomposition. https://www.youtube.com/embed/9YtmGy-wfE4 4356 2015-01-06T18:18:56.000Z yes no 2026-11-08T22:00:29.182Z monthly 0.75 https://lectern.tv/watch/how-i-program-c-systems-architecture-eskil-steenberg https://i.ytimg.com/vi/443UNeGrFoM/hqdefault.jpg Modern Systems Programming in Pure C: Memory Ownership, APIs & Debugging — Eskil Steenberg https://i.ytimg.com/vi/443UNeGrFoM/hqdefault.jpg Deep two-hour walkthrough of clean C89/C99 architecture: opaque handles, arena/pool allocators, data-oriented struct layout, and deterministic memory debugging. https://www.youtube.com/embed/443UNeGrFoM 7892 2016-11-21T18:37:34.000Z yes no 2026-11-08T07:59:48.590Z monthly 0.75 https://lectern.tv/watch/2-absolutism-and-the-state https://i.ytimg.com/vi/zeGaZf3vAM0/hqdefault.jpg Absolutism and the State — John Merriman https://i.ytimg.com/vi/zeGaZf3vAM0/hqdefault.jpg This lecture examines the emergence of absolutist states in continental Europe following the Thirty Years' War, analyzing the motivations for consolidating monarchical power and its effects on governance, military organization, and cultural expression. https://www.youtube.com/embed/zeGaZf3vAM0 2712 2009-09-02T15:31:46.000Z yes no 2026-11-08T16:30:42.458Z monthly 0.75 https://lectern.tv/watch/lecture-01-the-geography-of-upward-mobility-in-america https://i.ytimg.com/vi/P0NvsWDKwvs/hqdefault.jpg The Geography of Upward Mobility in America — Raj Chetty https://i.ytimg.com/vi/P0NvsWDKwvs/hqdefault.jpg This lecture introduces empirical methods to analyze intergenerational income mobility in the United States, drawing on the Opportunity Atlas dataset to map geographic variations in economic outcomes. It examines the role of local factors in shaping children's adult earnings relative to their parents. https://www.youtube.com/embed/P0NvsWDKwvs 4367 2019-05-15T17:49:16.000Z yes no 2026-11-08T08:00:34.195Z monthly 0.75 https://lectern.tv/watch/street-fighting-mathematics-cmu-lecture-1c-of-tcs-toolkit https://i.ytimg.com/vi/qP4XEZ54eSc/hqdefault.jpg Street Fighting Mathematics — Ryan O'Donnell https://i.ytimg.com/vi/qP4XEZ54eSc/hqdefault.jpg This lecture introduces heuristic approaches and 'street fighting' techniques for tackling challenging mathematical problems, focusing on practical methods and intuition relevant to theoretical computer science research. It emphasizes problem deconstruction and approximation strategies. https://www.youtube.com/embed/qP4XEZ54eSc 1570 2020-01-22T03:00:40.000Z yes no 2026-11-08T22:00:29.212Z monthly 0.75 https://lectern.tv/watch/lecture-10-evolution-emotion-and-reason-evolution-and-rationality-psyc-110 https://i.ytimg.com/vi/AMsQfgV07vU/hqdefault.jpg Evolution, Emotion, and Reason: Evolution and Rationality — Paul Bloom https://i.ytimg.com/vi/AMsQfgV07vU/hqdefault.jpg This session introduces the evolutionary perspective on psychology, examining how natural selection shapes the human mind and reviewing arguments for and against this theoretical framework. https://www.youtube.com/embed/AMsQfgV07vU 3589 2008-10-01T17:52:33.000Z yes no 2026-11-08T21:54:31.413Z monthly 0.75 https://lectern.tv/watch/4-wave-particle-duality-of-matter-schrodinger-equation https://i.ytimg.com/vi/Qg7pQ_CYaIQ/hqdefault.jpg Wave-Particle Duality of Matter; Schrödinger Equation — Catherine Drennan https://i.ytimg.com/vi/Qg7pQ_CYaIQ/hqdefault.jpg This lecture introduces the fundamental concept of wave-particle duality for matter, specifically electrons. It also examines the initial impact of the Schrödinger equation on atomic theory and explores quantum dot technology. https://www.youtube.com/embed/Qg7pQ_CYaIQ 2762 2017-08-03T20:52:22.000Z yes no 2026-11-08T07:59:37.473Z monthly 0.75 https://lectern.tv/watch/7-utilitarianism-and-liberty-john-stuart-mill https://i.ytimg.com/vi/2lZuWaezTkg/hqdefault.jpg Utilitarianism and Liberty, John Stuart Mill — Iván Szelényi https://i.ytimg.com/vi/2lZuWaezTkg/hqdefault.jpg This lecture examines the relationship between Adam Smith's concepts of self-interest and benevolence from "The Theory of Moral Sentiments" and "The Wealth of Nations," setting the historical and intellectual stage for John Stuart Mill's humanized theory of utilitarianism and his staunch defense of liberty. https://www.youtube.com/embed/2lZuWaezTkg 2535 2011-03-05T01:00:03.000Z yes no 2026-11-08T07:59:39.826Z monthly 0.75 https://lectern.tv/watch/lecture-12-evolution-emotion-and-reason-emotions-part-ii-psyc-110 https://i.ytimg.com/vi/i5IrSEIPdwk/hqdefault.jpg Evolution, Emotion, and Reason: Emotions, Part II — Paul Bloom https://i.ytimg.com/vi/i5IrSEIPdwk/hqdefault.jpg This lecture continues the exploration of emotions as evolutionary adaptations, describing explanations for parental love, gratitude, spite in the context of the Prisoner's Dilemma, and cultural differences in revenge. https://www.youtube.com/embed/i5IrSEIPdwk 3367 2008-09-30T20:07:28.000Z yes no 2026-11-09T00:30:47.270Z monthly 0.75 https://lectern.tv/watch/ses-7-fixed-income-securities-iv https://i.ytimg.com/vi/ZWKnK9LIETA/hqdefault.jpg Fixed-Income Securities IV — Andrew Lo https://i.ytimg.com/vi/ZWKnK9LIETA/hqdefault.jpg This lecture from MIT's Finance Theory I course delves into advanced topics in fixed-income securities, building upon prior sessions to model interest rate dynamics and valuation of complex debt instruments. https://www.youtube.com/embed/ZWKnK9LIETA 4557 2013-05-10T19:06:52.000Z yes no 2026-11-08T08:00:36.308Z monthly 0.75 https://lectern.tv/watch/4-a-northern-world-view-yankee-society-antislavery-ideology-and-the-abolition-mo https://i.ytimg.com/vi/Pd1rB51xCzk/hqdefault.jpg A Northern World View: Yankee Society, Antislavery Ideology and the Abolition Movement — David W. Bl https://i.ytimg.com/vi/Pd1rB51xCzk/hqdefault.jpg Professor Blight examines the societal transformations of the Northern Market Revolution in the antebellum period, tracing its impact on Yankee culture, the concept of Manifest Destiny, and the nascent antislavery movement. The lecture contextualizes early American industrialization within a broader historical narrative of social reform. https://www.youtube.com/embed/Pd1rB51xCzk 3083 2008-11-21T19:41:01.000Z yes no 2026-11-09T00:30:47.262Z monthly 0.75 https://lectern.tv/watch/4-judaism-in-the-first-century https://i.ytimg.com/vi/7QIBB7gXHKc/hqdefault.jpg Judaism in the First Century — Dale B. Martin https://i.ytimg.com/vi/7QIBB7gXHKc/hqdefault.jpg This lecture examines the historical context of First-Century Judaism, detailing the impact of Hellenization under the Seleucid and Ptolemaic empires, the Maccabean Revolt, and the socio-political implications of the Roman occupation, culminating in the Jewish War and the destruction of the Second Temple. https://www.youtube.com/embed/7QIBB7gXHKc 2908 2009-09-03T00:45:25.000Z yes no 2026-11-08T22:00:30.384Z monthly 0.75 https://lectern.tv/watch/do-startups-have-time-for-stamp-s-controlling-ways https://i.ytimg.com/vi/66cA5b_Q0Os/hqdefault.jpg Do Startups Have Time for STAMP's Controlling Ways? — Jonathon Belotti https://i.ytimg.com/vi/66cA5b_Q0Os/hqdefault.jpg Jonathon Belotti critically examines the applicability of MIT Professor Leveson's STAMP systems and control theory for enhancing reliability within fast-paced startup environments, proposing adaptation strategies. https://www.youtube.com/embed/66cA5b_Q0Os 2441 2026-11-06T01:17:16.000Z yes no 2026-11-08T07:59:52.476Z monthly 0.75 https://lectern.tv/watch/after-new-delhi-brics-summit-a-geopolitical-analysis https://i.ytimg.com/vi/eDlD_83fXoE/hqdefault.jpg After New Delhi BRICS Summit: A Geopolitical Analysis — C. Raja Mohan & Karthik Nachiappan https://i.ytimg.com/vi/eDlD_83fXoE/hqdefault.jpg An in-depth panel discussion dissecting the 18th BRICS Summit, analyzing the aims, strategies, and internal tensions animating this key political grouping of the Global South. https://www.youtube.com/embed/eDlD_83fXoE 5884 2026-09-30T04:00:08.000Z yes no 2026-11-08T07:59:52.126Z monthly 0.75 https://lectern.tv/watch/lecture-11-introduction-to-dynamics-cs223a https://i.ytimg.com/vi/o3Xx3vi6qzo/hqdefault.jpg Introduction to Dynamics — Oussama Khatib https://i.ytimg.com/vi/o3Xx3vi6qzo/hqdefault.jpg This lecture initiates the study of robot dynamics, focusing on the forces and torques that govern robot motion. It lays the groundwork for understanding how robots move under various loads and accelerations. https://www.youtube.com/embed/o3Xx3vi6qzo 4421 2008-07-23T00:35:36.000Z yes no 2026-11-08T07:59:42.908Z monthly 0.75 https://lectern.tv/watch/linear-systems-control-bootcamp https://i.ytimg.com/vi/nyqJJdhReiA/hqdefault.jpg Linear Systems — Steve Brunton https://i.ytimg.com/vi/nyqJJdhReiA/hqdefault.jpg Linear systems of ordinary differential equations are analyzed using eigenvalues and eigenvectors. This will be the mathematical foundation of this bootcamp on linear control theory. https://www.youtube.com/embed/nyqJJdhReiA 1487 2017-01-23T17:17:20.000Z yes no 2026-11-08T08:00:34.481Z monthly 0.75 https://lectern.tv/watch/postgres-on-vs-with-linux https://i.ytimg.com/vi/isATpooTax8/hqdefault.jpg Postgres On, Vs, With Linux — Andres Freund https://i.ytimg.com/vi/isATpooTax8/hqdefault.jpg A maintainer's perspective on the complex interplay between PostgreSQL and the Linux kernel, detailing collaboration challenges and opportunities for mutual enhancement in system and database performance. https://www.youtube.com/embed/isATpooTax8 2590 2026-09-29T16:56:30.000Z yes no 2026-11-08T07:59:50.239Z monthly 0.75 https://lectern.tv/watch/4-configurative-reading https://i.ytimg.com/vi/cbJW5nGnoGU/hqdefault.jpg Configurative Reading — Paul H. Fry https://i.ytimg.com/vi/cbJW5nGnoGU/hqdefault.jpg Professor Paul Fry elaborates on the hermeneutic theories of Gadamer and Hirsch, exploring the distinction between textual meaning and readerly significance. The lecture then analyzes Wolfgang Iser's concept of textual expectation and surprise within the reading process, concluding with a discussion on hermeneutic premises in canon formation. https://www.youtube.com/embed/cbJW5nGnoGU 3134 2009-09-01T15:50:56.000Z yes no 2026-11-08T21:54:23.951Z monthly 0.75 https://lectern.tv/watch/lecture-14-robot-control-and-one-degree-of-freedom-systems-cs223a https://i.ytimg.com/vi/U3diaQ-iU0I/hqdefault.jpg Robot Control and One Degree of Freedom Systems — Oussama Khatib https://i.ytimg.com/vi/U3diaQ-iU0I/hqdefault.jpg This session advances the topic of robot control, specifically analyzing control strategies for one-degree-of-freedom systems. It details fundamental principles applicable to simpler robotic mechanisms. https://www.youtube.com/embed/U3diaQ-iU0I 4395 2008-07-23T00:52:43.000Z yes no 2026-11-08T07:59:44.634Z monthly 0.75 https://lectern.tv/watch/lec-1-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/iiYhQtGpRhc/hqdefault.jpg The Origins of the Space Shuttle — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/iiYhQtGpRhc/hqdefault.jpg This lecture introduces the complex systems engineering challenges of the Space Shuttle program, examining its historical genesis, design evolution, and the interplay of technological and programmatic constraints. https://www.youtube.com/embed/iiYhQtGpRhc 6618 2008-02-04T20:42:20.000Z yes no 2026-11-08T07:59:32.217Z monthly 0.75 https://lectern.tv/watch/lecture-12-civil-war-hist-116 https://i.ytimg.com/vi/PqestQ4MKVA/hqdefault.jpg Civil War — Joanne B. Freeman https://i.ytimg.com/vi/PqestQ4MKVA/hqdefault.jpg This lecture completes the analysis of the Declaration of Independence's dissemination, contrasting British and American assumptions about resolving the conflict and detailing the commencement of military confrontations in 1775. https://www.youtube.com/embed/PqestQ4MKVA 2610 2011-03-19T02:05:16.000Z yes no 2026-11-08T07:59:43.397Z monthly 0.75 https://lectern.tv/watch/9-volatility-modeling https://i.ytimg.com/vi/cDlbEQz1PQk/hqdefault.jpg Volatility Modeling — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/cDlbEQz1PQk/hqdefault.jpg Vasily Strela analyzes empirical asset return distributions and stochastic volatility modeling, covering implied volatility smiles, ARCH/GARCH processes, geometric Brownian motion, and Poisson jump diffusions. https://www.youtube.com/embed/cDlbEQz1PQk 4875 2015-01-06T18:18:58.000Z yes no 2026-11-08T21:54:29.503Z monthly 0.75 https://lectern.tv/watch/lecture-9-communication-networks-6-042j https://i.ytimg.com/vi/bTyxpoi2dmM/hqdefault.jpg Communication Networks — Marten van Dijk https://i.ytimg.com/vi/bTyxpoi2dmM/hqdefault.jpg This lecture explores the fundamental principles of communication networks, introducing concepts such as network topology, routing algorithms, and data transmission efficiency. https://www.youtube.com/embed/bTyxpoi2dmM 5005 2012-12-31T14:19:35.000Z yes no 2026-11-08T07:59:41.164Z monthly 0.75 https://lectern.tv/watch/risc-v-processor-design-course-lecture-1-introduction-and-development-environmen https://i.ytimg.com/vi/izPdo7n1u1I/hqdefault.jpg Introduction and Development Environment Setup — Marco Spaziani Brunella https://i.ytimg.com/vi/izPdo7n1u1I/hqdefault.jpg This inaugural lecture introduces the RISC-V processor design course, outlining the foundational concepts and guiding students through the initial setup of the development environment. It establishes the pedagogical approach for subsequent modules. https://www.youtube.com/embed/izPdo7n1u1I 940 2025-02-01T03:59:08.000Z yes no 2026-11-08T07:59:49.949Z monthly 0.75 https://lectern.tv/watch/lecture-14-ground-operations-launching-the-shuttle-16-885j https://i.ytimg.com/vi/rV5eSoBqrsY/hqdefault.jpg Ground Operations - Launching the Shuttle — Jeffrey Hoffman https://i.ytimg.com/vi/rV5eSoBqrsY/hqdefault.jpg This lecture provides an in-depth look at the complex ground operations required for launching the Space Shuttle, from vehicle assembly and payload integration to countdown procedures and launch commit criteria. It covers the intricate logistics and engineering coordination involved. https://www.youtube.com/embed/rV5eSoBqrsY 6487 2008-02-04T20:42:24.000Z yes no 2026-11-08T07:59:44.652Z monthly 0.75 https://lectern.tv/watch/lecture-04-the-vacuum-the-interpretation-of-particles https://i.ytimg.com/vi/iJu48jUF3YM/hqdefault.jpg The vacuum. The interpretation of particles — David Tong https://i.ytimg.com/vi/iJu48jUF3YM/hqdefault.jpg More on canonical quantization, including normal ordering, the vacuum and the interpretation of particles. Pages 25-33. https://www.youtube.com/embed/iJu48jUF3YM 4953 2016-09-10T19:00:21.000Z yes no 2026-11-08T21:54:24.392Z monthly 0.75 https://lectern.tv/watch/programming-clusters-mpi-and-gpus https://i.ytimg.com/vi/Ak-HaNhggzQ/hqdefault.jpg Programming Clusters (MPI) and GPUs — T. Mattson https://i.ytimg.com/vi/Ak-HaNhggzQ/hqdefault.jpg This seminar details the principles and practicalities of programming high-performance computing clusters, focusing on the Message Passing Interface (MPI) for inter-node communication and GPU acceleration for parallel processing within nodes. It covers architectural considerations for scientific computing. https://www.youtube.com/embed/Ak-HaNhggzQ 3822 2022-09-21T14:50:56.000Z yes no 2026-11-08T08:31:02.529Z monthly 0.75 https://lectern.tv/watch/lecture-11-notorious-nero-and-his-amazing-architectural-legacy-hsar-252 https://i.ytimg.com/vi/0lbooc2xAZk/hqdefault.jpg Notorious Nero and His Amazing Architectural Legacy — Diana E. E. Kleiner https://i.ytimg.com/vi/0lbooc2xAZk/hqdefault.jpg This lecture surveys Julio-Claudian architecture, focusing on Tiberius's Villa Jovis, Claudius's rusticated masonry, and Nero's luxurious Domus Aurea. It highlights the Domus Aurea's octagonal room as a pivotal innovation in Roman architectural history. https://www.youtube.com/embed/0lbooc2xAZk 4430 2009-09-14T19:05:17.000Z yes no 2026-11-08T22:00:33.624Z monthly 0.75 https://lectern.tv/watch/lecture-13-robotics-control-cs223a https://i.ytimg.com/vi/5-k2RzfIgoU/hqdefault.jpg Robotics Control — Oussama Khatib https://i.ytimg.com/vi/5-k2RzfIgoU/hqdefault.jpg This lecture introduces the fundamental concepts of robotics control, examining methods to command and regulate robot behavior. It covers initial principles of feedback control systems for robotic applications. https://www.youtube.com/embed/5-k2RzfIgoU 4211 2008-07-23T00:35:05.000Z yes no 2026-11-08T07:59:44.133Z monthly 0.75 https://lectern.tv/watch/8-the-mixed-regime-and-the-rule-of-law-aristotle-s-politics-iv https://i.ytimg.com/vi/f7qCDVkrbWk/hqdefault.jpg The Mixed Regime and the Rule of Law: Aristotle's Politics, IV — Steven B. Smith https://i.ytimg.com/vi/f7qCDVkrbWk/hqdefault.jpg This lecture analyzes Aristotle's concept of the 'regime' (politeia) from Books III-VI of *Politics*, examining how it encompasses both formal rights and societal customs. It explores the structures of democratic regimes and Aristotle's standard of natural right. https://www.youtube.com/embed/f7qCDVkrbWk 2878 2008-09-23T15:47:09.000Z yes no 2026-11-08T07:59:40.343Z monthly 0.75 https://lectern.tv/watch/8-conscious-of-the-present-conscious-of-the-past https://i.ytimg.com/vi/Yuwqr5o58Z0/hqdefault.jpg Conscious of the Present; Conscious of the Past — Paul Bloom https://i.ytimg.com/vi/Yuwqr5o58Z0/hqdefault.jpg Professor Paul Bloom presents a foundational overview of human memory, differentiating between short-term and long-term systems, exploring retrieval mechanisms, and discussing memory fallibility, including the impact of suggestion and repressed memory phenomena. https://www.youtube.com/embed/Yuwqr5o58Z0 3583 2008-09-30T18:28:06.000Z yes no 2026-11-08T21:54:29.301Z monthly 0.75 https://lectern.tv/watch/lecture-8-the-logic-of-resistance-hist-116 https://i.ytimg.com/vi/akWmZuLRwQA/hqdefault.jpg The Logic of Resistance — Joanne B. Freeman https://i.ytimg.com/vi/akWmZuLRwQA/hqdefault.jpg This lecture analyzes the colonial response to the Intolerable Acts, detailing the formation and significance of the First Continental Congress in articulating grievances and coordinating intercolonial action against British policy. https://www.youtube.com/embed/akWmZuLRwQA 2865 2011-03-19T00:05:16.000Z yes no 2026-11-08T07:59:40.504Z monthly 0.75 https://lectern.tv/watch/peritext-a-crdt-for-collaborative-rich-text-editing-discussion https://i.ytimg.com/vi/07j2AXC9BH8/hqdefault.jpg Peritext: A CRDT for Collaborative Rich Text Editing - Discussion — Martin Kleppmann https://i.ytimg.com/vi/07j2AXC9BH8/hqdefault.jpg A focused discussion session analyzing the 'Peritext' paper, which details a novel Conflict-free Replicated Data Type (CRDT) specifically designed for robust collaborative rich text editing. https://www.youtube.com/embed/07j2AXC9BH8 4411 2022-09-16T14:48:01.000Z yes no 2026-11-08T21:54:43.010Z monthly 0.75 https://lectern.tv/watch/lecture-07-interactions-dyson-s-formula https://i.ytimg.com/vi/vWcjFBXvYnE/hqdefault.jpg Interactions. Dyson's formula — David Tong https://i.ytimg.com/vi/vWcjFBXvYnE/hqdefault.jpg David Tong transitions from free to interacting quantum fields, introducing the interaction picture, time-ordered exponentials, Dyson's formula, and the S-matrix for relativistic particle scattering. https://www.youtube.com/embed/vWcjFBXvYnE 4770 2016-09-11T07:13:18.000Z yes no 2026-11-08T21:54:28.585Z monthly 0.75 https://lectern.tv/watch/lecture-6-introduction-to-robotics https://i.ytimg.com/vi/fwHc0a8DMQ0/hqdefault.jpg Instantaneous Kinematics, Linear/Angular Velocity & The Jacobian Matrix — Oussama Khatib https://i.ytimg.com/vi/fwHc0a8DMQ0/hqdefault.jpg This lecture, part of Stanford's CS223A, delves into instantaneous kinematics and the Jacobian matrix, foundational concepts for analyzing robot motion and control. Professor Khatib details their application in understanding manipulator velocity and force relationships. https://www.youtube.com/embed/fwHc0a8DMQ0 4235 2008-07-22T23:53:44.000Z yes no 2026-11-08T21:54:27.498Z monthly 0.75 https://lectern.tv/watch/5-what-is-it-like-to-be-a-baby-the-development-of-thought https://i.ytimg.com/vi/eznq75eBy2o/hqdefault.jpg What Is It Like to Be a Baby: The Development of Thought — Paul Bloom https://i.ytimg.com/vi/eznq75eBy2o/hqdefault.jpg This lecture introduces Jean Piaget's stage theory of cognitive development, examining its foundational claims and subsequent limitations. It then surveys contemporary research on infant cognition and explores the emergence of social understanding in early childhood. https://www.youtube.com/embed/eznq75eBy2o 2938 2008-09-30T18:46:20.000Z yes no 2026-11-08T07:59:37.831Z monthly 0.75 https://lectern.tv/watch/6-regression-analysis https://i.ytimg.com/vi/l1kLCrxL9Hk/hqdefault.jpg Regression Analysis — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/l1kLCrxL9Hk/hqdefault.jpg Peter Kempthorne formulates ordinary and generalized linear regression models for econometrics and factor analysis, deriving Gauss-Markov optimality, residual diagnostics, and hypothesis testing. https://www.youtube.com/embed/l1kLCrxL9Hk 4932 2015-01-06T18:18:57.000Z yes no 2026-11-08T21:54:25.983Z monthly 0.75 https://lectern.tv/watch/hard-lessons-from-building-sre-in-practice-at-blackrock https://i.ytimg.com/vi/1ZuvNJC7qY8/hqdefault.jpg Hard Lessons from Building SRE in Practice at BlackRock — Uri Morris https://i.ytimg.com/vi/1ZuvNJC7qY8/hqdefault.jpg Gain insights from BlackRock's four-year journey establishing SRE across twenty domains, focusing on the common pitfalls and organizational challenges encountered. https://www.youtube.com/embed/1ZuvNJC7qY8 1368 2026-11-06T01:17:05.000Z yes no 2026-11-08T07:59:52.383Z monthly 0.75 https://lectern.tv/watch/2-foundations-this-is-your-brain https://i.ytimg.com/vi/vg01Q1BI4WM/hqdefault.jpg Foundations: This Is Your Brain — Paul Bloom https://i.ytimg.com/vi/vg01Q1BI4WM/hqdefault.jpg This lecture delineates dualist and materialist theories of mind, explaining why scientific consensus favors materialism. It provides a foundational overview of neuronal structure, brain anatomy, and the mechanistic conception of consciousness. https://www.youtube.com/embed/vg01Q1BI4WM 3198 2008-09-30T18:45:15.000Z yes no 2026-11-08T16:30:38.890Z monthly 0.75 https://lectern.tv/watch/lecture-02-causal-effects-of-neighborhoods https://i.ytimg.com/vi/_7epNon8wi8/hqdefault.jpg Causal Effects of Neighborhoods — Raj Chetty https://i.ytimg.com/vi/_7epNon8wi8/hqdefault.jpg This lecture explores methodologies for identifying the causal impact of neighborhood environments on individual economic and social outcomes. It examines natural experiment designs and quasi-experimental methods to disentangle correlation from causation in urban studies. https://www.youtube.com/embed/_7epNon8wi8 4155 2019-05-16T21:05:27.000Z yes no 2026-11-08T07:59:33.442Z monthly 0.75 https://lectern.tv/watch/from-scheduled-to-predictive-maintenance-in-hydropower-using-ai https://i.ytimg.com/vi/Fsmxq--iJdM/hqdefault.jpg From Scheduled to Predictive Maintenance in Hydropower using AI — Pia Zacharias https://i.ytimg.com/vi/Fsmxq--iJdM/hqdefault.jpg Pia Zacharias from Statkraft details the transition from traditional scheduled maintenance to AI-driven predictive approaches within hydropower operations. https://www.youtube.com/embed/Fsmxq--iJdM 3484 2024-10-02T15:30:46.000Z yes no 2026-11-09T04:15:51.388Z monthly 0.75 https://lectern.tv/watch/lecture-9-expectation-indicator-random-variables-linearity-stat-110 https://i.ytimg.com/vi/LX2q356N2rU/hqdefault.jpg Expectation, Indicator Random Variables, Linearity — Joe Blitzstein https://i.ytimg.com/vi/LX2q356N2rU/hqdefault.jpg This lecture introduces expected values, exploring indicator random variables and the principle of linearity to calculate means. It also establishes the fundamental bridge between probability and expectation and presents the Geometric distribution. https://www.youtube.com/embed/LX2q356N2rU 3023 2013-04-29T17:43:07.000Z yes no 2026-11-08T07:59:41.064Z monthly 0.75 https://lectern.tv/watch/rethinking-computer-science-education https://i.ytimg.com/vi/N9c7_8Gp7gI/hqdefault.jpg Rethinking Computer Science Education — Alan Kay https://i.ytimg.com/vi/N9c7_8Gp7gI/hqdefault.jpg Alan Kay critically examines current approaches to computer science education, proposing alternative pedagogical frameworks to foster deeper understanding and innovation in programming and computational thinking. https://www.youtube.com/embed/N9c7_8Gp7gI 4232 2015-12-03T21:04:28.000Z yes no 2026-11-08T22:00:42.336Z monthly 0.75 https://lectern.tv/watch/the-interface-of-medical-and-digital-sciences-from-automata-to-surgical-robotics https://i.ytimg.com/vi/Oxd8CIlz5zA/hqdefault.jpg The Interface of Medical and Digital Sciences: From Automata to Surgical Robotics — Jocelyne Troccaz https://i.ytimg.com/vi/Oxd8CIlz5zA/hqdefault.jpg Jocelyne Troccaz traces the evolution of human-like automata to advanced surgical robotics at Grenoble, exploring technological advancements that compensate for perceptual and dexterity loss in minimally invasive procedures. https://www.youtube.com/embed/Oxd8CIlz5zA 2785 2024-12-11T14:10:07.000Z yes no 2026-11-08T07:59:50.913Z monthly 0.75 https://lectern.tv/watch/a-brief-perspective-on-deep-learning-using-common-lisp https://i.ytimg.com/vi/Yo4eqoRC1o0/hqdefault.jpg A Brief Perspective on Deep Learning Using Common Lisp — Martin Atzmueller https://i.ytimg.com/vi/Yo4eqoRC1o0/hqdefault.jpg An examination of deep learning paradigms through the lens of Common Lisp, exploring the practical application and theoretical implications of utilizing Lisp for modern AI development. https://www.youtube.com/embed/Yo4eqoRC1o0 2769 2026-02-06T20:54:30.000Z yes no 2026-11-08T07:59:50.283Z monthly 0.75 https://lectern.tv/watch/lecture-16-counting-rules-i-6-042j https://i.ytimg.com/vi/pNt5Ll6hGqo/hqdefault.jpg Counting Rules I — Marten van Dijk https://i.ytimg.com/vi/pNt5Ll6hGqo/hqdefault.jpg This foundational lecture introduces essential combinatorial counting principles, including the sum rule, product rule, inclusion-exclusion principle, and pigeonhole principle. https://www.youtube.com/embed/pNt5Ll6hGqo 4802 2012-12-31T14:19:36.000Z yes no 2026-11-08T07:59:45.398Z monthly 0.75 https://lectern.tv/watch/mathematical-modeling-of-perception-and-bias-uncovering-hidden-information https://i.ytimg.com/vi/PqtXiABMj3A/hqdefault.jpg Mathematical Modeling of Perception and Bias: Uncovering Hidden Information — Kit Yates https://i.ytimg.com/vi/PqtXiABMj3A/hqdefault.jpg Kit Yates explores how mathematical principles illuminate the biases and filters inherent in perception and data, revealing insights into cognitive processes and human behavior. https://www.youtube.com/embed/PqtXiABMj3A 4111 2026-10-16T15:30:40.000Z yes no 2026-11-08T07:59:51.975Z monthly 0.75 https://lectern.tv/watch/the-historical-evolution-of-money-and-debt https://i.ytimg.com/vi/0zEbo8PIPSc/hqdefault.jpg The Historical Evolution of Money and Debt — L. Randall Wray & Michael Hudson https://i.ytimg.com/vi/0zEbo8PIPSc/hqdefault.jpg An interdisciplinary seminar from Columbia Law School exploring the historical evolution of monetary systems and the critical role of debt in shaping economic structures. https://www.youtube.com/embed/0zEbo8PIPSc 6303 2012-09-22T12:10:08.000Z yes no 2026-11-08T21:54:42.392Z monthly 0.75 https://lectern.tv/watch/mae5790-4-model-of-an-insect-outbreak https://i.ytimg.com/vi/P_YCvTabMO4/hqdefault.jpg MAE5790-4 Model of an insect outbreak — Steven Strogatz https://i.ytimg.com/vi/P_YCvTabMO4/hqdefault.jpg Model of spruce budworm outbreaks in the forests of northeastern Canada and United States. Nondimensionalization. Saddle-node bifurcations. Jump phenomena. Hysteresis. Cusp catastrophe. https://www.youtube.com/embed/P_YCvTabMO4 4516 2014-05-27T16:37:08.000Z yes no 2026-11-08T16:30:42.624Z monthly 0.75 https://lectern.tv/watch/9-securing-web-applications https://i.ytimg.com/vi/WlmKwIe9z1Q/hqdefault.jpg Securing Web Applications — Nickolai Zeldovich https://i.ytimg.com/vi/WlmKwIe9z1Q/hqdefault.jpg This lecture, part of MIT's advanced computer systems security course, delves into the principles and common vulnerabilities encountered when designing and implementing secure web applications. Topics include protection against prevalent attack vectors such as injection flaws and cross-site scripting. https://www.youtube.com/embed/WlmKwIe9z1Q 4928 2017-03-30T15:48:51.000Z yes no 2026-11-08T07:59:40.271Z monthly 0.75 https://lectern.tv/watch/oopsla-conference-growing-a-language https://i.ytimg.com/vi/lw6TaiXzHAE/hqdefault.jpg OOPSLA Conference: Growing a Language — Guy Steele https://i.ytimg.com/vi/lw6TaiXzHAE/hqdefault.jpg Guy Steele presents a foundational argument for programming language design as an evolutionary process, emphasizing the interplay between technical engineering and social dynamics in scaling language communities. This OOPSLA 1998 keynote explores principles for language growth rather than static perfection. https://www.youtube.com/embed/lw6TaiXzHAE 3252 2020-08-17T17:10:51.000Z yes no 2026-11-08T08:31:12.089Z monthly 0.75 https://lectern.tv/watch/debt-the-first-5-000-years https://i.ytimg.com/vi/CZIINXhGDcs/hqdefault.jpg Debt: The First 5,000 Years — David Graeber https://i.ytimg.com/vi/CZIINXhGDcs/hqdefault.jpg David Graeber critiques conventional economic histories, arguing that credit systems, not barter, were foundational to early economies. He explores the historical and moral dimensions of debt across 5,000 years, from ancient Mesopotamia to modern financial crises. https://www.youtube.com/embed/CZIINXhGDcs 4870 2012-02-09T02:55:44.000Z yes no 2026-11-09T02:15:18.194Z monthly 0.75 https://lectern.tv/watch/why-functional-programming-matters https://i.ytimg.com/vi/IyR04U66z7E/hqdefault.jpg Why Functional Programming Matters — John Hughes https://i.ytimg.com/vi/IyR04U66z7E/hqdefault.jpg A foundational exploration into the principles and advantages of functional programming, articulating its enduring significance for constructing verifiable and modular software systems. https://www.youtube.com/embed/IyR04U66z7E 3370 2016-12-16T21:53:58.000Z yes no 2026-11-08T07:59:52.228Z monthly 0.75 https://lectern.tv/watch/real-time-simulation-platform-for-emr-sensors-on-autonomous-ships https://i.ytimg.com/vi/7i1Ykmdtic0/hqdefault.jpg Real-Time Simulation Platform for EMR Sensors on Autonomous Ships — Kjetil Vasstein https://i.ytimg.com/vi/7i1Ykmdtic0/hqdefault.jpg A technical seminar detailing the development and implementation of a real-time simulation platform for EMR sensors critical to autonomous ship navigation systems, from NTNU. https://www.youtube.com/embed/7i1Ykmdtic0 1173 2021-02-01T08:47:42.000Z yes no 2026-11-08T08:00:42.282Z monthly 0.75 https://lectern.tv/watch/optimising-for-fast-builds-with-ghc https://i.ytimg.com/vi/nmE6aa_I5TU/hqdefault.jpg Optimising for Fast Builds with GHC — Teo Camarasu https://i.ytimg.com/vi/nmE6aa_I5TU/hqdefault.jpg Strategies and techniques for accelerating build times within the Glasgow Haskell Compiler (GHC) ecosystem, targeting developers working with large-scale Haskell projects. https://www.youtube.com/embed/nmE6aa_I5TU 3709 2026-07-06T21:13:21.000Z yes no 2026-11-08T07:59:50.273Z monthly 0.75 https://lectern.tv/watch/data-modeling-irregular-domains-with-datomic-a-fabric-stash-case-study https://i.ytimg.com/vi/0oFAEZRx3xk/hqdefault.jpg Data Modeling Irregular Domains with Datomic: A Fabric Stash Case Study — Wendy Randolph https://i.ytimg.com/vi/0oFAEZRx3xk/hqdefault.jpg Wendy Randolph demonstrates how Datomic's attribute-based schema effectively models complex, irregular real-world data, using a fabric collection as a detailed case study to illustrate flexible schema evolution. https://www.youtube.com/embed/0oFAEZRx3xk 2051 2026-10-29T14:53:06.000Z yes no 2026-11-08T08:31:42.737Z monthly 0.75 https://lectern.tv/watch/should-we-manipulate-people-s-emotions https://i.ytimg.com/vi/K1E_vYPpM3g/hqdefault.jpg Should We Manipulate People’s Emotions? — Robin May https://i.ytimg.com/vi/K1E_vYPpM3g/hqdefault.jpg An interdisciplinary inquiry into the ethics and mechanisms of emotional manipulation, from social interactions and marketing to psychopharmacology and emerging therapeutic applications. https://www.youtube.com/embed/K1E_vYPpM3g 2748 2026-06-23T15:00:28.000Z yes no 2026-11-08T07:59:53.606Z monthly 0.75 https://lectern.tv/watch/education-and-its-limits https://i.ytimg.com/vi/Bni42PX7C-Y/hqdefault.jpg Education – And Its Limits — Daniel Susskind https://i.ytimg.com/vi/Bni42PX7C-Y/hqdefault.jpg An economic analysis of the impact of generative AI on education, challenging traditional responses to technological unemployment and advocating for a re-evaluation of educational paradigms. https://www.youtube.com/embed/Bni42PX7C-Y 3139 2026-07-31T15:00:14.000Z yes no 2026-11-08T02:41:16.945Z monthly 0.75 https://lectern.tv/watch/lec-3-matrices-inverse-matrices-mit-18-02-multivariable-calculus-fall-2007 https://i.ytimg.com/vi/bHdzkFrgRcA/hqdefault.jpg Matrices; inverse matrices — Denis Auroux https://i.ytimg.com/vi/bHdzkFrgRcA/hqdefault.jpg This lecture introduces matrix arithmetic, including addition, scalar multiplication, and matrix multiplication. The session further develops the concept of the inverse matrix and methods for its computation, essential for solving systems of linear equations in multivariable contexts. https://www.youtube.com/embed/bHdzkFrgRcA 3064 2009-01-16T20:26:59.000Z yes no 2026-11-08T07:59:34.416Z monthly 0.75 https://lectern.tv/watch/electrical-engineering-fundamentals-lecture-2019-08-29 https://i.ytimg.com/vi/rU7EhLuU0uM/hqdefault.jpg Introduction to Information Devices and Linear Modeling — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/rU7EhLuU0uM/hqdefault.jpg An undergraduate lecture from UC Berkeley's ELENG 16A, introducing core concepts in electrical engineering fundamentals. https://www.youtube.com/embed/rU7EhLuU0uM 4411 2021-06-17T23:22:05.000Z yes no 2026-11-09T04:15:50.540Z monthly 0.75 https://lectern.tv/watch/linear-algebra-extra-practice-worksheet-3 https://i.ytimg.com/vi/Zixv2n8fhUc/hqdefault.jpg Linear Algebra: Extra Practice Worksheet 3 — Valerie Hower https://i.ytimg.com/vi/Zixv2n8fhUc/hqdefault.jpg This lecture provides extra practice problems in linear algebra, focusing on the matrix of linear transformations (rotation, reflection, projection), matrix products, and matrix inverses. https://www.youtube.com/embed/Zixv2n8fhUc 1030 2022-02-06T17:45:53.000Z yes no 2026-11-08T08:31:44.146Z monthly 0.75 https://lectern.tv/watch/learning-by-letters-the-mathematical-education-of-mary-somerville-1780-1872 https://i.ytimg.com/vi/pzkpliR7dSA/hqdefault.jpg Learning by Letters: The Mathematical Education of Mary Somerville (1780-1872) — Brigitte Stenhouse https://i.ytimg.com/vi/pzkpliR7dSA/hqdefault.jpg A historical examination of Mary Somerville's remarkable self-education in advanced mathematics during the 18th and 19th centuries, analyzing her intellectual network and access to scientific knowledge. https://www.youtube.com/embed/pzkpliR7dSA 4152 2026-04-21T14:05:00.000Z yes no 2026-11-08T07:59:51.052Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-the-masters-of-suspicion-full-length https://i.ytimg.com/vi/4wetwETy4u0/hqdefault.jpg The Masters of Suspicion: Marx, Nietzsche, and Freud — Rick Roderick https://i.ytimg.com/vi/4wetwETy4u0/hqdefault.jpg This session introduces Paul Ricoeur's concept of the 'masters of suspicion'—Marx, Freud, and Nietzsche—and their critiques of cultural mechanisms of meaning. It examines how their theories expose false consciousness and the hidden economic, psychological, and cultural motives behind our beliefs. https://www.youtube.com/embed/4wetwETy4u0 2882 2012-01-26T04:57:35.000Z yes no 2026-11-08T22:00:28.389Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-heidegger-the-rejection-of-humanism-full-length https://i.ytimg.com/vi/sDqDJJcJAOg/hqdefault.jpg Heidegger: The Rejection of Humanism — Rick Roderick https://i.ytimg.com/vi/sDqDJJcJAOg/hqdefault.jpg This lecture explores Martin Heidegger's critique of humanism, focusing on the concept of Dasein as presented in "Being and Time" and its departure from traditional notions of the self. Roderick examines the hermeneutic analysis of the historical and cultural self, contrasting Being and being. https://www.youtube.com/embed/sDqDJJcJAOg 2691 2012-01-26T04:03:15.000Z yes no 2026-11-08T21:54:20.843Z monthly 0.75 https://lectern.tv/watch/current-challenges-to-the-us-constitution https://i.ytimg.com/vi/3MGeMliunU4/hqdefault.jpg Current Challenges to the US Constitution — Clive Stafford Smith https://i.ytimg.com/vi/3MGeMliunU4/hqdefault.jpg A critical analysis of historical and contemporary challenges to the US Constitution, focusing on landmark Supreme Court decisions and their enduring impact on civil liberties and justice. https://www.youtube.com/embed/3MGeMliunU4 2682 2026-07-17T15:00:02.000Z yes no 2026-11-08T16:30:42.606Z monthly 0.75 https://lectern.tv/watch/8-web-security-model https://i.ytimg.com/vi/eRJ_r8WF1Y0/hqdefault.jpg Web Security Model — Nickolai Zeldovich https://i.ytimg.com/vi/eRJ_r8WF1Y0/hqdefault.jpg This lecture from MIT's advanced Computer Systems Security course introduces the foundational principles of the web security model, focusing on client-side application vulnerabilities and the architectural security mechanisms within web browsers. https://www.youtube.com/embed/eRJ_r8WF1Y0 4968 2017-03-30T15:48:50.000Z yes no 2026-11-08T07:59:39.596Z monthly 0.75 https://lectern.tv/watch/6-arguments-for-the-existence-of-the-soul-part-iv-plato-part-i https://i.ytimg.com/vi/M6_J79ZsXko/hqdefault.jpg Arguments for the existence of the soul, Part IV; Plato, Part I — Shelly Kagan https://i.ytimg.com/vi/M6_J79ZsXko/hqdefault.jpg This lecture critically examines the Cartesian argument for the soul's existence before transitioning to Plato's metaphysical framework in the Phaedo. It elaborates on the theory of Platonic Forms and their role in Plato's argument for the soul's immortality. https://www.youtube.com/embed/M6_J79ZsXko 2142 2008-09-30T15:57:37.000Z yes no 2026-11-08T07:59:38.729Z monthly 0.75 https://lectern.tv/watch/lecture-16-guest-speaker-laura-cha-econ-252 https://i.ytimg.com/vi/vucQ8ila814/hqdefault.jpg Financial Market Regulation & Securities Reform in China and Hong Kong — Laura Cha https://i.ytimg.com/vi/vucQ8ila814/hqdefault.jpg Laura Cha, former Vice Chair of the China Securities Regulatory Commission, shares her career trajectory and insights into financial market regulation. She emphasizes public service's impact on market creation and function. https://www.youtube.com/embed/vucQ8ila814 3771 2012-04-05T14:56:08.000Z yes no 2026-11-08T21:54:35.967Z monthly 0.75 https://lectern.tv/watch/mae5790-5-two-dimensional-linear-systems https://i.ytimg.com/vi/QrHRaA93Nrg/hqdefault.jpg MAE5790-5 Two dimensional linear systems — Steven Strogatz https://i.ytimg.com/vi/QrHRaA93Nrg/hqdefault.jpg Phase plane analysis. Eigenvectors and eigenvalues. Classification of 2-D linear systems. Saddle points. Stable and unstable nodes and spirals. Centers. Non-isolated fixed points. https://www.youtube.com/embed/QrHRaA93Nrg 4520 2014-05-27T16:32:06.000Z yes no 2026-11-08T08:00:35.808Z monthly 0.75 https://lectern.tv/watch/7-being-a-revolutionary https://i.ytimg.com/vi/6KK0l_f3lH8/hqdefault.jpg Being a Revolutionary — Joanne B. Freeman https://i.ytimg.com/vi/6KK0l_f3lH8/hqdefault.jpg This lecture examines the escalating tensions between American colonists and British authorities, analyzing divergent conceptions of imperial relationship, the emergence of non-importation associations and committees of correspondence, and the colonial reactions to the Tea Act culminating in the Boston Tea Party. https://www.youtube.com/embed/6KK0l_f3lH8 2765 2011-03-18T23:37:53.000Z yes no 2026-11-08T07:59:39.717Z monthly 0.75 https://lectern.tv/watch/7-value-at-risk-var-models https://i.ytimg.com/vi/92WaNz9mPeY/hqdefault.jpg Value At Risk (VAR) Models — Peter Kempthorne, Jake Xia & Vasily Strela https://i.ytimg.com/vi/92WaNz9mPeY/hqdefault.jpg Vasily Strela examines quantitative market-risk management and Value at Risk (VaR) methodologies, comparing parametric variance-covariance, historical simulation, and Monte Carlo stress testing. https://www.youtube.com/embed/92WaNz9mPeY 4875 2015-01-06T18:18:57.000Z yes no 2026-11-08T21:54:27.264Z monthly 0.75 https://lectern.tv/watch/lecture-5-is-lm-model https://i.ytimg.com/vi/qg_HT3CjFI4/hqdefault.jpg IS-LM Model — Ricardo Caballero https://i.ytimg.com/vi/qg_HT3CjFI4/hqdefault.jpg This lecture from MIT's Principles of Macroeconomics course elucidates the Hicks-Hansen IS-LM model, detailing the interaction between the goods market (Investment-Saving curve) and the money market (Liquidity preference-Money supply curve) to determine equilibrium interest rates and aggregate output in a closed economy. https://www.youtube.com/embed/qg_HT3CjFI4 2913 2024-06-27T15:53:42.000Z yes no 2026-11-08T07:59:38.124Z monthly 0.75 https://lectern.tv/watch/lecture-08-wick-s-theorem-feynman-diagrams https://i.ytimg.com/vi/rdqwEvWDvIc/hqdefault.jpg Wick's theorem, Feynman diagrams — David Tong https://i.ytimg.com/vi/rdqwEvWDvIc/hqdefault.jpg David Tong proves Wick's theorem relating time-ordered and normal-ordered operator products and derives the position- and momentum-space Feynman rules for computing perturbative scattering amplitudes. https://www.youtube.com/embed/rdqwEvWDvIc 5429 2016-09-11T07:12:49.000Z yes no 2026-11-08T21:54:29.588Z monthly 0.75 https://lectern.tv/watch/4-civic-life-interrupted-nightmare-and-destiny-on-august-24-a-d-79 https://i.ytimg.com/vi/qdeUKFrWbdk/hqdefault.jpg Civic Life Interrupted: Nightmare and Destiny on August 24, A.D. 79 — Diana E. E. Kleiner https://i.ytimg.com/vi/qdeUKFrWbdk/hqdefault.jpg Professor Kleiner examines the civic, commercial, and religious architecture of Pompeii, including its forum, basilica, temples, and bath complexes, as preserved by the A.D. 79 eruption of Mount Vesuvius. https://www.youtube.com/embed/qdeUKFrWbdk 4308 2009-09-14T21:08:09.000Z yes no 2026-11-08T22:00:30.401Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-foucault-the-disappearance-of-the-human-full-length https://i.ytimg.com/vi/hP79SfCfRzo/hqdefault.jpg Foucault: The Disappearance of the Human — Rick Roderick https://i.ytimg.com/vi/hP79SfCfRzo/hqdefault.jpg This lecture analyzes Michel Foucault's anti-humanist critique of 'man' as a historical construct, examining his concepts of power/knowledge, discourse, and the historical shift in punitive paradigms as detailed in Discipline and Punish. https://www.youtube.com/embed/hP79SfCfRzo 2745 2012-01-25T22:57:15.000Z yes no 2026-11-08T21:54:27.238Z monthly 0.75 https://lectern.tv/watch/6-habitats-at-herculaneum-and-early-roman-interior-decoration https://i.ytimg.com/vi/P6h4BYEInH8/hqdefault.jpg Habitats at Herculaneum and Early Roman Interior Decoration — Diana E. E. Kleiner https://i.ytimg.com/vi/P6h4BYEInH8/hqdefault.jpg This lecture explores domestic architecture in Herculaneum and details the evolution of Roman interior decoration, focusing on the First (Masonry) and Second Styles of wall painting, using examples from the Houses of the Mosaic Atrium and the Stags. https://www.youtube.com/embed/P6h4BYEInH8 4363 2009-09-14T19:27:44.000Z yes no 2026-11-08T21:54:27.216Z monthly 0.75 https://lectern.tv/watch/review-for-midterm-exam-1 https://i.ytimg.com/vi/UA9nJHP_SOs/hqdefault.jpg Review for Midterm Exam 1 — Edward Frenkel https://i.ytimg.com/vi/UA9nJHP_SOs/hqdefault.jpg This session with Edward Frenkel offers a comprehensive review for the first midterm exam in multivariable calculus, consolidating key concepts and problem-solving strategies. https://www.youtube.com/embed/UA9nJHP_SOs 4695 2017-08-04T06:39:39.000Z yes no 2026-11-09T04:15:50.197Z monthly 0.75 https://lectern.tv/watch/eleng-16a-introduction-to-electrical-engineering-and-computer-sciences-lecture-4 https://i.ytimg.com/vi/v3Xt4G3RGyg/hqdefault.jpg Voltage Dividers, Equivalent Resistance, and Touchscreens — Bernhard Boser https://i.ytimg.com/vi/v3Xt4G3RGyg/hqdefault.jpg A segment from UC Berkeley's ELENG 16A, this lecture continues the introduction to core principles in electrical engineering and computer sciences for an undergraduate audience. https://www.youtube.com/embed/v3Xt4G3RGyg 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.598Z monthly 0.75 https://lectern.tv/watch/can-quantum-darwinism-arise-in-structured-environments https://i.ytimg.com/vi/qRiGrlxM-CM/hqdefault.jpg Can Quantum Darwinism Arise in Structured Environments? — Fionnuala Curran https://i.ytimg.com/vi/qRiGrlxM-CM/hqdefault.jpg Investigating the conditions under which quantum Darwinism can manifest in complex, structured environments, bridging the gap between quantum mechanics and classical objectivity. https://www.youtube.com/embed/qRiGrlxM-CM 2692 2021-10-26T14:15:53.000Z yes no 2026-11-08T22:16:02.091Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-baudrillard-fatal-strategies-full-length https://i.ytimg.com/vi/2U9WMftV40c/hqdefault.jpg Baudrillard: Fatal Strategies — Rick Roderick https://i.ytimg.com/vi/2U9WMftV40c/hqdefault.jpg This lecture analyzes Jean Baudrillard's concepts of the hyperreal, simulation, and the 'fractal self' within the context of 20th-century postmodernity, tracing connections to Guy Debord and exploring their implications for individual identity and collective experience. https://www.youtube.com/embed/2U9WMftV40c 2882 2012-01-25T18:52:38.000Z yes no 2026-11-08T21:54:29.484Z monthly 0.75 https://lectern.tv/watch/lecture-9-who-were-the-loyalists-hist-116 https://i.ytimg.com/vi/W5j8TsHAzsA/hqdefault.jpg Who Were the Loyalists? — Joanne B. Freeman https://i.ytimg.com/vi/W5j8TsHAzsA/hqdefault.jpg The lecture concludes the discussion of the First Continental Congress, focusing on its radical measures like the Suffolk Resolves and Declaration and Resolves, then examines the motivations and demographics of American Loyalists. https://www.youtube.com/embed/W5j8TsHAzsA 2751 2011-03-19T00:36:52.000Z yes no 2026-11-08T07:59:41.183Z monthly 0.75 https://lectern.tv/watch/trixiparticles-jl-on-gpus-simulating-fluid-dynamics-of-carbon-fiber-fins https://i.ytimg.com/vi/oo75NelKMho/hqdefault.jpg TrixiParticles.jl on GPUs: Simulating Fluid Dynamics of Carbon Fiber Fins — Erik Faulhaber https://i.ytimg.com/vi/oo75NelKMho/hqdefault.jpg A deep dive into leveraging TrixiParticles.jl and GPU-centric HPC for complex fluid-structure interaction simulations, exemplified by the fluid dynamics of carbon fiber freediving fins. https://www.youtube.com/embed/oo75NelKMho 902 2026-11-07T16:01:30.000Z yes no 2026-11-08T15:00:56.769Z monthly 0.75 https://lectern.tv/watch/1-introduction-nzmfc https://i.ytimg.com/vi/nzmFc2gjUo4/hqdefault.jpg Frontiers of Astrophysics: Exoplanets, Black Holes & the Expanding Cosmos — Charles Bailyn https://i.ytimg.com/vi/nzmFc2gjUo4/hqdefault.jpg This introductory lecture outlines the scope of Yale's ASTR 160, covering exoplanets, black holes, and cosmology. It reviews historical astronomical models, including Kepler's laws of planetary motion and their Newtonian modification. https://www.youtube.com/embed/nzmFc2gjUo4 2799 2008-09-29T21:54:53.000Z yes no 2026-11-08T21:54:19.378Z monthly 0.75 https://lectern.tv/watch/doing-mathematics-with-ai-agents-a-case-study https://i.ytimg.com/vi/3Lm4YO9_66o/hqdefault.jpg Doing Mathematics with AI Agents: A Case Study — Andrew Sutherland https://i.ytimg.com/vi/3Lm4YO9_66o/hqdefault.jpg An MIT researcher presents findings from a year-long project exploring the practical integration of AI agents into the process of mathematical discovery and proof. https://www.youtube.com/embed/3Lm4YO9_66o 4114 2026-11-05T20:46:49.000Z yes no 2026-11-08T21:54:43.315Z monthly 0.75 https://lectern.tv/watch/lec-4-mit-18-03-differential-equations-spring-2006 https://i.ytimg.com/vi/WBJ_iXudb-s/hqdefault.jpg First-Order Substitution Methods: Bernoulli and Homogeneous ODEs — Arthur Mattuck https://i.ytimg.com/vi/WBJ_iXudb-s/hqdefault.jpg This lecture details first-order substitution methods for solving ordinary differential equations. It specifically addresses the Bernoulli equation and techniques for handling homogeneous ODEs. https://www.youtube.com/embed/WBJ_iXudb-s 3014 2008-01-16T22:45:22.000Z yes no 2026-11-08T07:59:37.469Z monthly 0.75 https://lectern.tv/watch/eleng-16a-lecture-fall-2019-2019-10-01 https://i.ytimg.com/vi/PzM1DGQTTXA/hqdefault.jpg Operational Amplifiers and Negative Feedback — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/PzM1DGQTTXA/hqdefault.jpg A core lecture from UC Berkeley's ELENG 16A series, delving into fundamental principles of electrical engineering. https://www.youtube.com/embed/PzM1DGQTTXA 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.605Z monthly 0.75 https://lectern.tv/watch/lecture-13-deontology-phil-181 https://i.ytimg.com/vi/rc-vSvT0YuE/hqdefault.jpg Deontology — Tamar Szabó Gendler https://i.ytimg.com/vi/rc-vSvT0YuE/hqdefault.jpg This lecture presents Bernard Williams's objection to utilitarianism, then introduces Immanuel Kant's deontological moral theory. It emphasizes the will of the agent over the outcome in moral evaluation. https://www.youtube.com/embed/rc-vSvT0YuE 2773 2012-04-05T15:50:35.000Z yes no 2026-11-08T07:59:44.008Z monthly 0.75 https://lectern.tv/watch/state-of-gpt-training-pipeline-andrej-karpathy https://i.ytimg.com/vi/bZQun8Y4L2A/hqdefault.jpg State of GPT: Pretraining, SFT, Reward Modeling & RLHF Pipeline — Andrej Karpathy https://i.ytimg.com/vi/bZQun8Y4L2A/hqdefault.jpg Crisp architectural map of the four-stage LLM training pipeline (base pretraining, supervised finetuning, reward modeling, RLHF) plus practical inference psychology on token-by-token compute. https://www.youtube.com/embed/bZQun8Y4L2A 2560 2023-05-25T07:07:44.000Z yes no 2026-11-08T08:00:36.634Z monthly 0.75 https://lectern.tv/watch/mae5790-3-overdamped-bead-on-a-rotating-hoop https://i.ytimg.com/vi/eZmzmQW-fAA/hqdefault.jpg MAE5790-3 Overdamped bead on a rotating hoop — Steven Strogatz https://i.ytimg.com/vi/eZmzmQW-fAA/hqdefault.jpg Equations of motion. When can we neglect the second derivative? Dimensional analysis and scaling. A singular limit. https://www.youtube.com/embed/eZmzmQW-fAA 4392 2014-05-27T16:29:51.000Z yes no 2026-11-08T16:30:57.455Z monthly 0.75 https://lectern.tv/watch/jill-lepore-the-state-of-the-union-reflecting-on-250-years-of-the-american-exper https://i.ytimg.com/vi/mZB9xoAvlDM/hqdefault.jpg The State of the Union - Reflecting on 250 years of the American experiment — Jill Lepore https://i.ytimg.com/vi/mZB9xoAvlDM/hqdefault.jpg Harvard historian Jill Lepore analyzes the American experiment through the lens of constitutional history, reflecting on 250 years of democratic struggle and renewal. https://www.youtube.com/embed/mZB9xoAvlDM 6145 2026-02-16T10:02:43.000Z yes no 2026-11-08T07:59:52.036Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-marcuse-one-dimensional-man-full-length https://i.ytimg.com/vi/WNAKr1TQ0xc/hqdefault.jpg Marcuse: One-Dimensional Man — Rick Roderick https://i.ytimg.com/vi/WNAKr1TQ0xc/hqdefault.jpg This lecture analyzes Herbert Marcuse's critique of instrumental reason and the formation of 'one-dimensional man,' drawing connections to the Dialectic of Enlightenment and its societal pathologies of alienation and rationalization. https://www.youtube.com/embed/WNAKr1TQ0xc 2722 2012-01-26T01:57:10.000Z yes no 2026-11-08T21:54:24.051Z monthly 0.75 https://lectern.tv/watch/lec-7-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/2QRfkG7jOfY/hqdefault.jpg Aerodynamics: Subsonic to Hypersonic Flight — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/2QRfkG7jOfY/hqdefault.jpg This lecture explores the fundamental principles of aerodynamics, covering regimes from subsonic to hypersonic flight, with an emphasis on their implications for aircraft and spacecraft system design. It details the complex physics governing flight performance across varied velocity profiles. https://www.youtube.com/embed/2QRfkG7jOfY 6623 2008-02-04T20:47:38.000Z yes no 2026-11-08T07:59:39.911Z monthly 0.75 https://lectern.tv/watch/lecture-20-roman-wine-in-greek-bottles-the-rebirth-of-athens-hsar-252 https://i.ytimg.com/vi/wRix4L11SyA/hqdefault.jpg Roman Wine in Greek Bottles: The Rebirth of Athens — Diana E. E. Kleiner https://i.ytimg.com/vi/wRix4L11SyA/hqdefault.jpg This lecture examines the Roman transformation of Athens under emperors like Augustus and Hadrian, emphasizing the significant architectural exchange between Greece and Rome. It presents monuments on the Acropolis and in the Agora, demonstrating Roman contributions to Greek urban landscapes. https://www.youtube.com/embed/wRix4L11SyA 4563 2009-09-14T23:02:20.000Z yes no 2026-11-08T07:59:47.674Z monthly 0.75 https://lectern.tv/watch/time-dilation-an-experiment-with-mu-mesons-1962 https://i.ytimg.com/vi/O4v_h1dTNsY/hqdefault.jpg Time Dilation: An Experiment with Mu-Mesons (1962) — David Frisch & James Smith https://i.ytimg.com/vi/O4v_h1dTNsY/hqdefault.jpg This historical documentary presents the foundational 1962 experiment by Frisch and Smith, which provided direct empirical evidence for relativistic time dilation through the extended lifespan of cosmic-ray muons. It details the experimental setup and theoretical implications confirming Einstein's special relativity. https://www.youtube.com/embed/O4v_h1dTNsY 2154 2016-02-06T01:30:05.000Z yes no 2026-11-08T07:59:49.707Z monthly 0.75 https://lectern.tv/watch/developing-your-neurobulls-t-detector-critical-thinking-in-neuroscience-hype https://i.ytimg.com/vi/2o1JmxcDPVw/hqdefault.jpg Developing Your Neurobulls#!t Detector: Critical Thinking in Neuroscience Hype — Ashley Juavinett https://i.ytimg.com/vi/2o1JmxcDPVw/hqdefault.jpg A neuroscientist from UC San Diego equips audiences with tools to critically evaluate sensational neuroscience claims, distinguishing scientific evidence from speculative hype. https://www.youtube.com/embed/2o1JmxcDPVw 1903 2025-12-08T16:40:27.000Z yes no 2026-11-08T07:59:50.945Z monthly 0.75 https://lectern.tv/watch/1-introduction-muhyl https://i.ytimg.com/vi/mUHYlyacMmA/hqdefault.jpg Philosophy & Cognitive Science in Dialogue: The Science of Human Nature — Tamar Szabó Gendler https://i.ytimg.com/vi/mUHYlyacMmA/hqdefault.jpg This inaugural lecture introduces the interdisciplinary scope of Yale's PHIL 181, integrating philosophical inquiry with insights from psychology and behavioral economics. It previews core themes through classic thought experiments such as Plato's Ring of Gyges and the Trolley Problem, and examines the concept of procrastination. https://www.youtube.com/embed/mUHYlyacMmA 2571 2012-04-05T15:44:06.000Z yes no 2026-11-08T21:54:19.119Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-sartre-the-road-to-freedom-full-length https://i.ytimg.com/vi/w9aektdUF8g/hqdefault.jpg Sartre: The Road to Freedom — Rick Roderick https://i.ytimg.com/vi/w9aektdUF8g/hqdefault.jpg This lecture unpacks Jean-Paul Sartre's early existentialism, focusing on key concepts such as existence preceding essence, radical freedom, and 'bad faith' as presented in "Being and Nothingness." It traces Sartre's intellectual trajectory, including his later engagement with Marxism. https://www.youtube.com/embed/w9aektdUF8g 2397 2012-01-26T03:10:38.000Z yes no 2026-11-08T21:54:22.255Z monthly 0.75 https://lectern.tv/watch/1-introduction-why-study-the-new-testament https://i.ytimg.com/vi/dtQ2TS1CiDY/hqdefault.jpg Introduction: Why Study the New Testament? — Dale B. Martin https://i.ytimg.com/vi/dtQ2TS1CiDY/hqdefault.jpg This introductory lecture establishes a critical, historical methodology for studying the New Testament, framing it as a collection of ancient documents rather than solely as scripture. It outlines the pedagogical approach for engaging with the texts from an ancient perspective. https://www.youtube.com/embed/dtQ2TS1CiDY 2412 2009-09-03T01:45:20.000Z yes no 2026-11-08T21:54:19.008Z monthly 0.75 https://lectern.tv/watch/yale-phil-176-death-lec-1-shelly-kagan https://i.ytimg.com/vi/p2J7wSuFRl8/hqdefault.jpg Metaphysics vs. Value Theory of Death — Shelly Kagan https://i.ytimg.com/vi/p2J7wSuFRl8/hqdefault.jpg Seated cross-legged on his desk at Yale, Shelly Kagan maps out the analytic philosophical questions surrounding personhood, survival, and rationality in the face of mortality. https://www.youtube.com/embed/p2J7wSuFRl8 2763 2008-09-30T16:29:14.000Z yes no 2026-11-08T07:59:31.336Z monthly 0.75 https://lectern.tv/watch/eleng-16a-introduction-to-electrical-engineering-and-computer-sciences-lecture-1 https://i.ytimg.com/vi/6T7eN4tfcEw/hqdefault.jpg Gaussian Elimination and Tomographic Imaging — Bernhard Boser https://i.ytimg.com/vi/6T7eN4tfcEw/hqdefault.jpg This inaugural lecture from UC Berkeley's ELENG 16A introduces foundational concepts in electrical engineering and computer sciences, ideal for students beginning their technical studies. https://www.youtube.com/embed/6T7eN4tfcEw 4488 2021-06-17T23:22:05.000Z yes no 2026-11-09T04:15:50.544Z monthly 0.75 https://lectern.tv/watch/lecture-19-what-happens-when-things-go-wrong-mental-illness-part-ii-psyc-110 https://i.ytimg.com/vi/4wtl3q87Rn8/hqdefault.jpg What Happens When Things Go Wrong: Mental Illness, Part II — Paul Bloom https://i.ytimg.com/vi/4wtl3q87Rn8/hqdefault.jpg This lecture continues the exploration of psychopathology, defining mental illness and reviewing diagnoses such as schizophrenia, anxiety disorders, dissociative identity disorders, and personality disorders, concluding with an introduction to therapy. https://www.youtube.com/embed/4wtl3q87Rn8 3408 2008-09-30T18:56:40.000Z yes no 2026-11-08T02:41:09.275Z monthly 0.75 https://lectern.tv/watch/3-the-greco-roman-world https://i.ytimg.com/vi/Ecpn3bkVvv0/hqdefault.jpg The Greco-Roman World — Dale B. Martin https://i.ytimg.com/vi/Ecpn3bkVvv0/hqdefault.jpg This lecture examines the historical and cultural forces that shaped the New Testament world, detailing Alexander's Hellenization, the structure of the Greek polis, Roman social dynamics, and the Pax Romana's role in early Christian expansion. https://www.youtube.com/embed/Ecpn3bkVvv0 2921 2009-09-03T04:25:30.000Z yes no 2026-11-08T22:00:29.872Z monthly 0.75 https://lectern.tv/watch/lecture-19-baroque-extravaganzas-rock-tombs-fountains-and-sanctuaries-in-jordan- https://i.ytimg.com/vi/XoOhx4i0Ohc/hqdefault.jpg Baroque Extravaganzas: Rock Tombs, Fountains, and Sanctuaries in Jordan, Lebanon, and Libya — Diana https://i.ytimg.com/vi/XoOhx4i0Ohc/hqdefault.jpg This lecture investigates the baroque phenomenon in Roman architecture, where traditional elements are dynamically manipulated to enliven building façades. It showcases examples from the Greek East, including the rock-cut tombs of Petra and the monumental architecture of Baalbek and Palmyra. https://www.youtube.com/embed/XoOhx4i0Ohc 4375 2009-09-14T15:22:32.000Z yes no 2026-11-08T22:00:36.399Z monthly 0.75 https://lectern.tv/watch/lecture-12-discrete-vs-continuous-the-uniform-stat-110 https://i.ytimg.com/vi/Tci---bVs60/hqdefault.jpg Discrete vs. Continuous, the Uniform — Joe Blitzstein https://i.ytimg.com/vi/Tci---bVs60/hqdefault.jpg This lecture delineates the distinctions between discrete and continuous probability distributions, introducing probability density functions (PDFs). It also covers variance, standard deviation, and the Uniform distribution. https://www.youtube.com/embed/Tci---bVs60 2996 2013-04-29T17:43:07.000Z yes no 2026-11-08T01:14:26.604Z monthly 0.75 https://lectern.tv/watch/thorcon-training-technology-and-safety-design-by-dr-kun-chen https://i.ytimg.com/vi/kkvEXm-rMW4/hqdefault.jpg ThorCon Training: Technology and Safety Design — Kun Chen https://i.ytimg.com/vi/kkvEXm-rMW4/hqdefault.jpg Dr. Kun Chen, a leading expert in MSR licensing from SINAP and Moltex, delivers a technical training session on ThorCon's reactor technology and safety design principles. https://www.youtube.com/embed/kkvEXm-rMW4 7991 2021-07-11T00:52:35.000Z yes no 2026-11-08T07:59:50.183Z monthly 0.75 https://lectern.tv/watch/5-x-ray-diffraction https://i.ytimg.com/vi/cm9W10Kg8q4/hqdefault.jpg X-Ray Diffraction — J. Michael McBride https://i.ytimg.com/vi/cm9W10Kg8q4/hqdefault.jpg Professor McBride elucidates the principles of X-ray diffraction, demonstrating how the scattering of light by charged particles reveals electron distribution in molecules. The lecture uses laser diffraction masks to illustrate crystal lattice effects, applying these concepts to the structural analysis of compounds such as benzene. https://www.youtube.com/embed/cm9W10Kg8q4 2830 2009-09-19T01:07:45.000Z yes no 2026-11-08T21:54:26.234Z monthly 0.75 https://lectern.tv/watch/3-budget-constraints-and-constrained-choice https://i.ytimg.com/vi/jHEPQpSKdbg/hqdefault.jpg Budget Constraints and Constrained Choice — Jonathan Gruber https://i.ytimg.com/vi/jHEPQpSKdbg/hqdefault.jpg This lecture, part of MIT's Principles of Microeconomics, develops the core economic model of consumer choice under explicit budget constraints, detailing the implications for utility maximization and demand. https://www.youtube.com/embed/jHEPQpSKdbg 2944 2020-07-16T23:01:38.000Z yes no 2026-11-08T02:40:53.740Z monthly 0.75 https://lectern.tv/watch/lecture-8-exploring-special-subjects-on-pompeian-walls-hsar-252 https://i.ytimg.com/vi/_lEPUrBdxx8/hqdefault.jpg Exploring Special Subjects on Pompeian Walls — Diana E. E. Kleiner https://i.ytimg.com/vi/_lEPUrBdxx8/hqdefault.jpg This lecture examines unique non-architectural subjects in Roman wall painting, including the Dionysiac Mysteries in Pompeii, mythological landscapes, genre scenes, and painted portraiture. It analyzes how these diverse themes were integrated into various architectural styles. https://www.youtube.com/embed/_lEPUrBdxx8 4028 2009-09-14T20:26:31.000Z yes no 2026-11-08T21:54:29.869Z monthly 0.75 https://lectern.tv/watch/lec-6-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/uow6v1EuybE/hqdefault.jpg Propulsion: Space Shuttle Main Engines — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/uow6v1EuybE/hqdefault.jpg This lecture from MIT's Aircraft Systems Engineering course details the operational principles and design specifications of the Space Shuttle Main Engines, analyzing their complex turbomachinery and combustion cycles. https://www.youtube.com/embed/uow6v1EuybE 7191 2008-02-04T20:27:28.000Z yes no 2026-11-08T07:59:39.150Z monthly 0.75 https://lectern.tv/watch/stability-and-eigenvalues-control-bootcamp https://i.ytimg.com/vi/h7nJ6ZL4Lf0/hqdefault.jpg Stability and Eigenvalues — Steve Brunton https://i.ytimg.com/vi/h7nJ6ZL4Lf0/hqdefault.jpg Here we discuss the stability of a linear system (in continuous-time or discrete-time) in terms of eigenvalues. Later, we will actively modify these eigenvalues, and hence the dynamics, with feedback control. https://www.youtube.com/embed/h7nJ6ZL4Lf0 1170 2017-01-23T18:37:25.000Z yes no 2026-11-08T08:00:34.917Z monthly 0.75 https://lectern.tv/watch/rick-roderick-on-derrida-the-ends-of-man-full-length https://i.ytimg.com/vi/LvAwoUvXNzU/hqdefault.jpg Derrida: The Ends of Man — Rick Roderick https://i.ytimg.com/vi/LvAwoUvXNzU/hqdefault.jpg This lecture elucidates Jacques Derrida's project of deconstruction, examining its origins in Heidegger's critique of metaphysics and the concept of language constituted by difference and materiality. It contrasts Derrida with Richard Rorty, exploring the implications of textual interpretation and the "end of man" within philosophical discourse. https://www.youtube.com/embed/LvAwoUvXNzU 2652 2012-01-25T21:25:02.000Z yes no 2026-11-08T21:54:28.407Z monthly 0.75 https://lectern.tv/watch/training-sand-to-think-artificial-general-intelligence-future-of-physics https://i.ytimg.com/vi/Mw60FH5iflI/hqdefault.jpg Training Sand to Think: Artificial General Intelligence & Future of Physics — Adam Brown https://i.ytimg.com/vi/Mw60FH5iflI/hqdefault.jpg Adam Brown reviews the rapid advancements in large language models, discussing their enhanced scientific reasoning capabilities and speculating on the implications for future research trajectories within theoretical physics. https://www.youtube.com/embed/Mw60FH5iflI 3277 2026-06-04T19:03:37.000Z yes no 2026-11-08T22:00:38.295Z monthly 0.75 https://lectern.tv/watch/lecture-18-arguing-with-paul-rlst-152 https://i.ytimg.com/vi/BRWj6j2Dswc/hqdefault.jpg Arguing with Paul? — Dale B. Martin https://i.ytimg.com/vi/BRWj6j2Dswc/hqdefault.jpg This lecture explores the diversity of early Christian views on Jewish Law and Christology, focusing on the Book of James. It contrasts James' emphasis on works and Jewish wisdom tradition with Pauline teachings on faith, noting definitional differences. https://www.youtube.com/embed/BRWj6j2Dswc 2752 2009-09-02T22:59:30.000Z yes no 2026-11-08T22:00:36.067Z monthly 0.75 https://lectern.tv/watch/3-dutch-and-british-exceptionalism https://i.ytimg.com/vi/-ax_UsqQ3dc/hqdefault.jpg Dutch and British Exceptionalism — John Merriman https://i.ytimg.com/vi/-ax_UsqQ3dc/hqdefault.jpg This lecture analyzes the historical divergence of Great Britain and the Netherlands from 17th-century European absolutism, examining the role of a large urban middle class, anti-absolutist national traditions, and the cultural impact of Protestantism and maritime trade in shaping their distinct political identities. https://www.youtube.com/embed/-ax_UsqQ3dc 2792 2009-09-02T15:19:56.000Z yes no 2026-11-08T21:54:22.115Z monthly 0.75 https://lectern.tv/watch/5-production-theory https://i.ytimg.com/vi/ftmvsahQ6Wo/hqdefault.jpg Production Theory — Jonathan Gruber https://i.ytimg.com/vi/ftmvsahQ6Wo/hqdefault.jpg This lecture introduces core concepts in producer theory, detailing the production function, short-run vs. long-run production, and the technical rate of substitution. It further examines returns to scale and measures of productivity within microeconomic frameworks. https://www.youtube.com/embed/ftmvsahQ6Wo 2936 2020-07-16T23:01:20.000Z yes no 2026-11-08T02:40:57.049Z monthly 0.75 https://lectern.tv/watch/conversations-on-ai-trust-and-safeguards https://i.ytimg.com/vi/FBAE3E4PSgo/hqdefault.jpg Conversations on AI: Trust and Safeguards https://i.ytimg.com/vi/FBAE3E4PSgo/hqdefault.jpg An interdisciplinary discussion from the Perimeter Institute, exploring the societal implications of artificial intelligence, examining issues of trust, governance, and safeguarding against unintended consequences. https://www.youtube.com/embed/FBAE3E4PSgo 5465 2024-01-18T17:45:57.000Z yes no 2026-11-08T07:59:53.867Z monthly 0.75 https://lectern.tv/watch/lecture-17-mission-control-1-16-885j https://i.ytimg.com/vi/Fo8v7juSgRw/hqdefault.jpg Mission Control 1 — Jeffrey Hoffman https://i.ytimg.com/vi/Fo8v7juSgRw/hqdefault.jpg This lecture provides an overview of the Space Shuttle's Mission Control Center operations, detailing the roles and responsibilities of flight controllers and the command infrastructure. It explores real-time monitoring, communication protocols, and decision-making processes. https://www.youtube.com/embed/Fo8v7juSgRw 7238 2008-02-04T20:53:50.000Z yes no 2026-11-08T07:59:46.259Z monthly 0.75 https://lectern.tv/watch/4-demand-curves-and-income-substitution-effects https://i.ytimg.com/vi/x0scPosOsoI/hqdefault.jpg Demand Curves and Income/Substitution Effects — Jonathan Gruber https://i.ytimg.com/vi/x0scPosOsoI/hqdefault.jpg This lecture derives individual and market demand curves, examining the critical concepts of price elasticity of demand and the decomposition of price changes into income and substitution effects. https://www.youtube.com/embed/x0scPosOsoI 2971 2020-07-16T23:01:21.000Z yes no 2026-11-08T02:40:55.860Z monthly 0.75 https://lectern.tv/watch/lecture-20-confederation-hist-116 https://i.ytimg.com/vi/OVTlyM0-Cc8/hqdefault.jpg Confederation — Joanne B. Freeman https://i.ytimg.com/vi/OVTlyM0-Cc8/hqdefault.jpg This lecture explores the political experimentation of the new American states in crafting their constitutions, examining debates over governmental structure, representation, and the application of popular sovereignty. https://www.youtube.com/embed/OVTlyM0-Cc8 2606 2011-03-19T06:19:46.000Z yes no 2026-11-08T07:59:47.609Z monthly 0.75 https://lectern.tv/watch/lecture-10-asiatic-cholera-ii-five-pandemics-hist-234 https://i.ytimg.com/vi/yzO3Z3O1g2M/hqdefault.jpg Asiatic Cholera (II): Five Pandemics — Frank M. Snowden https://i.ytimg.com/vi/yzO3Z3O1g2M/hqdefault.jpg This lecture analyzes the characteristics, symptoms, and societal impact of Asiatic cholera, exploring its five major 19th-century pandemics and the socio-political anxieties it engendered. https://www.youtube.com/embed/yzO3Z3O1g2M 3046 2011-03-16T17:06:00.000Z yes no 2026-11-08T08:00:37.435Z monthly 0.75 https://lectern.tv/watch/7-gilding-the-lily-painting-palaces-and-villas-in-the-first-century-a-d https://i.ytimg.com/vi/30ca9Wh8aZM/hqdefault.jpg Gilding the Lily: Painting Palaces and Villas in the First Century A.D. — Diana E. E. Kleiner https://i.ytimg.com/vi/30ca9Wh8aZM/hqdefault.jpg This lecture analyzes the stylistic evolution of Roman wall painting, contrasting the attenuated architectural elements and flatness of the Third Style with the eclectic, scenographic compositions and mythological panels of the Fourth Style, examining key examples from Oplontis, Boscotrecase, the Domus Aurea, Pompeii, and Herculaneum. https://www.youtube.com/embed/30ca9Wh8aZM 4437 2009-09-14T16:37:18.000Z yes no 2026-11-08T21:54:28.388Z monthly 0.75 https://lectern.tv/watch/lecture-17-a-person-in-the-world-of-people-self-and-other-part-ii-psyc-110 https://i.ytimg.com/vi/S6OfFaBWtx4/hqdefault.jpg A Person in the World of People: Self and Other, Part II — Paul Bloom https://i.ytimg.com/vi/S6OfFaBWtx4/hqdefault.jpg This session continues with social psychology, discussing impression formation, the utility and impact of stereotypes (including implicit biases), and then transitions into a brief overview of sleep, dreams, and sleep disorders. https://www.youtube.com/embed/S6OfFaBWtx4 3893 2008-09-30T20:18:18.000Z yes no 2026-11-08T21:54:36.529Z monthly 0.75 https://lectern.tv/watch/2-classical-views-of-disease-hippocrates-galen-and-humoralism https://i.ytimg.com/vi/QmmHNRpohbw/hqdefault.jpg Classical Views of Disease: Hippocrates, Galen, and Humoralism — Frank M. Snowden https://i.ytimg.com/vi/QmmHNRpohbw/hqdefault.jpg This lecture examines the foundational shift in ancient Greek medicine from supernatural etiologies to Hippocratic and Galenic humoral theory, analyzing its core tenets and lasting influence on Western medical thought. https://www.youtube.com/embed/QmmHNRpohbw 2891 2011-04-08T14:39:45.000Z yes no 2026-11-08T07:59:33.373Z monthly 0.75 https://lectern.tv/watch/lecture-20-rise-of-the-atomic-theory-1790-1805-chem-125a https://i.ytimg.com/vi/TyZg3xEADwQ/hqdefault.jpg Rise of the Atomic Theory (1790-1805) — J. Michael McBride https://i.ytimg.com/vi/TyZg3xEADwQ/hqdefault.jpg This lecture explores the historical development of atomic theory, detailing Lavoisier's foundational experiments in elemental analysis, John Dalton's empirical laws of definite and multiple proportions, and Berzelius's contributions to precise analytical methods. https://www.youtube.com/embed/TyZg3xEADwQ 3001 2009-09-18T20:54:37.000Z yes no 2026-11-08T07:59:47.769Z monthly 0.75 https://lectern.tv/watch/7-conscious-of-the-present-conscious-of-the-past-language https://i.ytimg.com/vi/DmWrOUK2zgA/hqdefault.jpg Conscious of the Present; Conscious of the Past: Language — Paul Bloom https://i.ytimg.com/vi/DmWrOUK2zgA/hqdefault.jpg This lecture introduces fundamental concepts in cognitive psychology, examining non-human communication systems, the interplay between language and thought, and foundational theories of perception, attention, and memory, including explanations for visual illusions and memory types. https://www.youtube.com/embed/DmWrOUK2zgA 3583 2008-09-30T19:58:18.000Z yes no 2026-11-08T07:59:39.510Z monthly 0.75 https://lectern.tv/watch/7-quantum-mechanical-kinetic-energy https://i.ytimg.com/vi/B4VSqAB_JcU/hqdefault.jpg Quantum Mechanical Kinetic Energy — J. Michael McBride https://i.ytimg.com/vi/B4VSqAB_JcU/hqdefault.jpg This lecture transitions from the limitations of Lewis bonding theory to the fundamentals of quantum mechanics, interpreting the wave function ψ and its role in determining kinetic energy via the Schrödinger equation. It explores the concept of negative kinetic energy based on the curvature of ψ. https://www.youtube.com/embed/B4VSqAB_JcU 2958 2009-09-18T16:29:04.000Z yes no 2026-11-08T07:59:39.906Z monthly 0.75 https://lectern.tv/watch/3-plague-i-pestilence-as-disease https://i.ytimg.com/vi/uOAvHjZPRxQ/hqdefault.jpg Plague (I): Pestilence as Disease — Frank M. Snowden https://i.ytimg.com/vi/uOAvHjZPRxQ/hqdefault.jpg This lecture, from Yale's 'Epidemics in Western Society Since 1600' course, examines the bubonic plague as an archetypical epidemic, detailing its extreme virulence, symptomatology, pathology, and historical impact across its three Western pandemics. https://www.youtube.com/embed/uOAvHjZPRxQ 2930 2011-03-16T13:48:02.000Z yes no 2026-11-08T08:00:35.013Z monthly 0.75 https://lectern.tv/watch/development-of-korea-india-strategic-partnership https://i.ytimg.com/vi/sERVk0sb-n4/hqdefault.jpg Development of Korea-India Strategic Partnership — Rajeswari Pillai Rajagopalan https://i.ytimg.com/vi/sERVk0sb-n4/hqdefault.jpg This seminar investigates the strategic partnership between India and South Korea, analyzing their shared foreign policy goals, economic ties, and factors influencing their bilateral relationship. https://www.youtube.com/embed/sERVk0sb-n4 4762 2026-10-21T04:17:38.000Z yes no 2026-11-08T07:59:52.120Z monthly 0.75 https://lectern.tv/watch/lecture-16-a-person-in-the-world-of-people-self-and-other-part-i-psyc-110 https://i.ytimg.com/vi/jsrB5m3mL-A/hqdefault.jpg A Person in the World of People: Self and Other, Part I — Paul Bloom https://i.ytimg.com/vi/jsrB5m3mL-A/hqdefault.jpg This lecture introduces social psychology, focusing on self-perception, the concept of six degrees of separation, and cognitive biases like the spotlight and transparency effects, alongside cognitive dissonance. https://www.youtube.com/embed/jsrB5m3mL-A 3495 2008-09-30T18:17:55.000Z yes no 2026-11-08T07:59:45.292Z monthly 0.75 https://lectern.tv/watch/a-world-without-work-technology-ai-and-structural-unemployment https://i.ytimg.com/vi/U8XmcJ74wT0/hqdefault.jpg A World Without Work: Technology, AI, and Structural Unemployment — Daniel Susskind https://i.ytimg.com/vi/U8XmcJ74wT0/hqdefault.jpg This lecture critically examines the potential for structural technological unemployment, analyzing historical automation anxieties against the backdrop of contemporary AI advancements. It explores economic mechanisms like task encroachment and the productivity effect, concluding with a discussion on distribution, contribution, power, and meaning in a future without work. https://www.youtube.com/embed/U8XmcJ74wT0 3058 2026-05-01T15:00:54.000Z yes no 2026-11-08T07:59:54.046Z monthly 0.75 https://lectern.tv/watch/lecture-4-3-introduction-to-cartesian-dualism-oxf-phil https://i.ytimg.com/vi/7bIS3oRb6ag/hqdefault.jpg Introduction to Cartesian Dualism — Peter Millican https://i.ytimg.com/vi/7bIS3oRb6ag/hqdefault.jpg This lecture introduces the foundational concepts of Cartesian dualism, examining René Descartes' arguments for the distinction between mind and body and its implications for substance and interaction. https://www.youtube.com/embed/7bIS3oRb6ag 1333 2010-10-21T15:56:18.000Z yes no 2026-11-08T07:59:38.340Z monthly 0.75 https://lectern.tv/watch/3-our-solar-system-and-the-pluto-problem https://i.ytimg.com/vi/psGVZRhemCg/hqdefault.jpg Our Solar System and the Pluto Problem — Charles Bailyn https://i.ytimg.com/vi/psGVZRhemCg/hqdefault.jpg This lecture reviews Newton's Third Law in the context of exoplanet detection, surveys the structure of the inner and outer Solar System, and analyzes the IAU's planetary classification debate, specifically addressing Pluto's reclassification. https://www.youtube.com/embed/psGVZRhemCg 2755 2008-09-29T21:09:06.000Z yes no 2026-11-08T07:59:34.982Z monthly 0.75 https://lectern.tv/watch/3-parts-of-the-soul-i https://i.ytimg.com/vi/1ojnSKzI2BE/hqdefault.jpg Parts of the Soul I — Tamar Szabó Gendler https://i.ytimg.com/vi/1ojnSKzI2BE/hqdefault.jpg This lecture examines historical and psychological models of intrapersonal division, analyzing Plato's tripartite soul (reason, spirit, appetite), Hume's reason-passion dichotomy, Freud's id-ego-superego, and Jonathan Haidt's four divisions of the mind, with a specific focus on Plato's Phaedrus. https://www.youtube.com/embed/1ojnSKzI2BE 2704 2012-04-05T15:45:35.000Z yes no 2026-11-08T08:00:35.023Z monthly 0.75 https://lectern.tv/watch/9-education-setting-the-stage https://i.ytimg.com/vi/qgA-JxgtjZg/hqdefault.jpg Education: Setting the Stage — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/qgA-JxgtjZg/hqdefault.jpg Esther Duflo initiates the module on education within development economics, examining the foundational role of schooling in poverty alleviation. This lecture introduces theoretical frameworks and empirical challenges in assessing educational interventions in low-income settings. https://www.youtube.com/embed/qgA-JxgtjZg 3165 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:39.736Z monthly 0.75 https://lectern.tv/watch/lecture-1-programming-paradigms-stanford-cs107 https://i.ytimg.com/vi/Ps8jOj7diA0/hqdefault.jpg Programming Paradigms — Jerry Cain https://i.ytimg.com/vi/Ps8jOj7diA0/hqdefault.jpg An introductory lecture from Stanford's CS107, outlining the diverse programming paradigms explored in C, Assembly, C++, Concurrent Programming, Scheme, and Python. https://www.youtube.com/embed/Ps8jOj7diA0 1046 2008-07-19T01:49:46.000Z yes no 2026-11-08T08:00:41.061Z monthly 0.75 https://lectern.tv/watch/keynote-when-software-starts-talking-to-itself-messaging-systems-with-ai-agents https://i.ytimg.com/vi/Zae44jtIE6E/hqdefault.jpg Keynote: When Software Starts Talking to Itself: Messaging Systems with AI Agents — Adi Polak https://i.ytimg.com/vi/Zae44jtIE6E/hqdefault.jpg An exploration of the paradigm shift in messaging systems as AI agents introduce non-deterministic consumers, challenging traditional assumptions about reliability and event processing in distributed architectures. https://www.youtube.com/embed/Zae44jtIE6E 3431 2026-10-28T14:54:48.000Z yes no 2026-11-08T07:59:52.411Z monthly 0.75 https://lectern.tv/watch/8-health-low-hanging-fruit https://i.ytimg.com/vi/b0VOqHiq5zU/hqdefault.jpg Health: Low Hanging Fruit? — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/b0VOqHiq5zU/hqdefault.jpg Esther Duflo examines the efficacy and challenges of health interventions in development economics, questioning whether accessible health improvements represent a 'low-hanging fruit' for poverty reduction. The lecture analyzes empirical evidence from randomized controlled trials. https://www.youtube.com/embed/b0VOqHiq5zU 4827 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:38.883Z monthly 0.75 https://lectern.tv/watch/lecture-15-partial-differential-equations-review-18-02 https://i.ytimg.com/vi/ChiM2-MV-qM/hqdefault.jpg Partial Differential Equations; Review — Denis Auroux https://i.ytimg.com/vi/ChiM2-MV-qM/hqdefault.jpg This session offers an introduction to partial differential equations (PDEs), discussing basic concepts and methods for solving simple forms. It also includes a comprehensive review of previous topics. https://www.youtube.com/embed/ChiM2-MV-qM 2723 2009-01-16T23:16:47.000Z yes no 2026-11-08T07:59:44.882Z monthly 0.75 https://lectern.tv/watch/lecture-11-evolution-emotion-and-reason-emotions-part-i-psyc-110 https://i.ytimg.com/vi/8UySWKNjw5Y/hqdefault.jpg Evolution, Emotion, and Reason: Emotions, Part I — Paul Bloom https://i.ytimg.com/vi/8UySWKNjw5Y/hqdefault.jpg This lecture provides an evolutionary analysis of human emotions, discussing their functions and communication, with case studies on happiness (smiling), fear, and emotions towards relatives. https://www.youtube.com/embed/8UySWKNjw5Y 3195 2008-09-30T18:49:00.000Z yes no 2026-11-08T21:54:32.176Z monthly 0.75 https://lectern.tv/watch/extraterrestrial-construction-engineering-under-lunar-uncertainty https://i.ytimg.com/vi/9jkezKUmI0Y/hqdefault.jpg Extraterrestrial Construction: Engineering under Lunar Uncertainty — Caitlin Ahrens https://i.ytimg.com/vi/9jkezKUmI0Y/hqdefault.jpg An examination of lunar architecture as an applied problem in risk management and engineering design, navigating the extreme environmental hazards and sparse geotechnical data of extraterrestrial construction. https://www.youtube.com/embed/9jkezKUmI0Y 5736 2026-02-22T08:21:41.000Z yes no 2026-11-08T21:54:47.199Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-02-the-moral-universe-in-the-pre-socractics https://i.ytimg.com/vi/c2dyP-OtruM/hqdefault.jpg The Moral Universe in the Pre-Socratics — Arthur Holmes https://i.ytimg.com/vi/c2dyP-OtruM/hqdefault.jpg Arthur Holmes traces the Pre-Socratic search for the rational logos and moral order of the cosmos from the Milesians and Heraclitus to Parmenides, Empedocles, and the Atomists. https://www.youtube.com/embed/c2dyP-OtruM 3797 2015-04-02T21:23:11.000Z yes no 2026-11-08T21:54:20.685Z monthly 0.75 https://lectern.tv/watch/india-japan-defence-partnership-emergence-limitations-and-prospects https://i.ytimg.com/vi/GQbE9rQNV1c/hqdefault.jpg India-Japan Defence Partnership: Emergence, Limitations, and Prospects — C. Raja Mohan https://i.ytimg.com/vi/GQbE9rQNV1c/hqdefault.jpg A panel discussion exploring the strategic underpinnings and evolving dynamics of the India-Japan defence partnership amidst the shifting geopolitical landscape of the Indo-Pacific. https://www.youtube.com/embed/GQbE9rQNV1c 5239 2026-11-02T03:52:17.000Z yes no 2026-11-08T07:59:52.102Z monthly 0.75 https://lectern.tv/watch/ai-and-future-scientific-discovery-a-nobel-dialogue https://i.ytimg.com/vi/Z0o0rvJWuqs/hqdefault.jpg AI and Future Scientific Discovery: A Nobel Dialogue — Craig Mello, Eva Olsson & Taeghwan Hyeon https://i.ytimg.com/vi/Z0o0rvJWuqs/hqdefault.jpg Explores how artificial intelligence is not merely a tool but a transformative force reshaping scientific discovery, research paradigms, and the very standards of validation. https://www.youtube.com/embed/Z0o0rvJWuqs 1270 2026-11-06T10:52:59.000Z yes no 2026-11-08T22:00:41.478Z monthly 0.75 https://lectern.tv/watch/n-k-jemisin-revolutionary-ideas-in-fantasy-fiction https://i.ytimg.com/vi/XEaYUi6V_8E/hqdefault.jpg Revolutionary Ideas in Fantasy Fiction — N.K. Jemisin https://i.ytimg.com/vi/XEaYUi6V_8E/hqdefault.jpg Author N.K. Jemisin explores the intellectual currents and narrative strategies behind revolutionary ideas within the genre of fantasy fiction, informed by her own acclaimed work. https://www.youtube.com/embed/XEaYUi6V_8E 3625 2026-10-02T04:00:13.000Z yes no 2026-11-08T21:54:46.716Z monthly 0.75 https://lectern.tv/watch/10-introduction-to-neuroscience-i https://i.ytimg.com/vi/5031rWXgdYo/hqdefault.jpg Introduction to Neuroscience I — Nathan Woodling & Anthony Chung-Ming Ng https://i.ytimg.com/vi/5031rWXgdYo/hqdefault.jpg This introductory lecture from Stanford University provides a broad overview of neuroscience, detailing the structural organization of brain lobes, fundamental cellular components, and principles of neuropharmacology including neurotransmitter re-uptake mechanisms. https://www.youtube.com/embed/5031rWXgdYo 3635 2011-02-02T00:40:54.000Z yes no 2026-11-09T04:15:51.597Z monthly 0.75 https://lectern.tv/watch/eleng-16a-lecture-fall-2019-session-2 https://i.ytimg.com/vi/AeewKkwFsVI/hqdefault.jpg Matrix Multiplication and State-Transition Systems — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/AeewKkwFsVI/hqdefault.jpg A subsequent lecture from UC Berkeley's ELENG 16A course, continuing the exploration of fundamental electrical engineering principles. https://www.youtube.com/embed/AeewKkwFsVI 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.572Z monthly 0.75 https://lectern.tv/watch/4-plague-ii-responses-and-measures https://i.ytimg.com/vi/pnyFz6yDPcs/hqdefault.jpg Plague (II): Responses and Measures — Frank M. Snowden https://i.ytimg.com/vi/pnyFz6yDPcs/hqdefault.jpg This lecture examines the socio-cultural and public health responses to the bubonic plague, detailing individual self-protection, religious revivals, and the nascent public health regulations enacted by Italian city-states. It scrutinizes the effectiveness of these early quarantine and containment measures. https://www.youtube.com/embed/pnyFz6yDPcs 3012 2011-03-16T14:15:18.000Z yes no 2026-11-08T08:00:35.387Z monthly 0.75 https://lectern.tv/watch/transmission-versus-truth-what-will-it-take-to-make-an-al-as-smart-as-a-4-year-o https://i.ytimg.com/vi/PNE5pfQBlxM/hqdefault.jpg Transmission Versus Truth: What Will It Take to Make an Al as Smart as a 4-Year-Old? — Alison Gopnik https://i.ytimg.com/vi/PNE5pfQBlxM/hqdefault.jpg Alison Gopnik examines the concept of general intelligence, proposing that human cognitive development, encompassing exploration in childhood, exploitation in adulthood, and cultural transmission in elderhood, offers a crucial framework for designing diverse AI capacities. The discussion highlights the trade-offs inherent in different developmental stages and their implications for AI architectures. https://www.youtube.com/embed/PNE5pfQBlxM 5240 2025-10-22T15:11:17.000Z yes no 2026-11-08T08:00:35.718Z monthly 0.75 https://lectern.tv/watch/the-central-limit-theorem-convolutions-and-entropy-3blue1brown https://i.ytimg.com/vi/zeJD6dqJ5lo/hqdefault.jpg The Central Limit Theorem: Sums of Random Variables & Convolutions — Grant Sanderson https://i.ytimg.com/vi/zeJD6dqJ5lo/hqdefault.jpg This presentation visually unpacks the Central Limit Theorem, beginning with Galton boards and dice simulations to build intuition for the convergence of sample means to a Gaussian distribution. It formally derives the mean, variance, and standard deviation, culminating in the elegant mathematical formulation and its underlying assumptions. https://www.youtube.com/embed/zeJD6dqJ5lo 1874 2023-03-14T18:36:36.000Z yes no 2026-11-08T07:59:48.635Z monthly 0.75 https://lectern.tv/watch/2-chemical-bonding-and-molecular-interactions-lipids-and-membranes https://i.ytimg.com/vi/aKTOS0Nrlug/hqdefault.jpg Chemical Bonding and Molecular Interactions; Lipids and Membranes — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/aKTOS0Nrlug/hqdefault.jpg Professor Imperiali elucidates the principles of covalent and non-covalent chemical bonding, then details the structure and properties of lipids and their self-assembly into biological membranes. https://www.youtube.com/embed/aKTOS0Nrlug 2948 2020-05-12T15:49:49.000Z yes no 2026-11-08T07:59:33.105Z monthly 0.75 https://lectern.tv/watch/lecture-05-upward-mobility-innovation-and-economic-growth https://i.ytimg.com/vi/DurqXWwY3cw/hqdefault.jpg Upward Mobility, Innovation, and Economic Growth — Raj Chetty https://i.ytimg.com/vi/DurqXWwY3cw/hqdefault.jpg This lecture examines the empirical relationship between upward mobility, innovation rates, and macroeconomic growth, drawing on large-scale administrative data. It explores mechanisms by which policy interventions might foster increased economic opportunity. https://www.youtube.com/embed/DurqXWwY3cw 3714 2019-05-15T05:26:09.000Z yes no 2026-11-08T07:59:38.212Z monthly 0.75 https://lectern.tv/watch/11-introduction-to-neuroscience-ii https://i.ytimg.com/vi/uqU9lmFztOU/hqdefault.jpg Introduction to Neuroscience II — Patrick House & Dana Turker https://i.ytimg.com/vi/uqU9lmFztOU/hqdefault.jpg This lecture segment introduces the neural mechanisms underlying memory formation, followed by a detailed overview of the autonomic nervous system's structure and functional roles in regulating involuntary bodily processes. https://www.youtube.com/embed/uqU9lmFztOU 4382 2011-02-02T00:42:43.000Z yes no 2026-11-09T04:15:51.600Z monthly 0.75 https://lectern.tv/watch/opening-keynote-navigating-change-in-domain-driven-design https://i.ytimg.com/vi/iZ2-Nzdsnb4/hqdefault.jpg Opening Keynote: Navigating Change in Domain-Driven Design — Eric Evans https://i.ytimg.com/vi/iZ2-Nzdsnb4/hqdefault.jpg Eric Evans, a foundational figure in Domain-Driven Design, reflects on a decade of evolution in software development and the impact of AI on DDD principles and practices. https://www.youtube.com/embed/iZ2-Nzdsnb4 3474 2026-10-19T05:14:12.000Z yes no 2026-11-08T21:01:10.323Z monthly 0.75 https://lectern.tv/watch/effective-programs-10-years-of-clojure-rich-hickey https://i.ytimg.com/vi/2V1FtfBDsLU/hqdefault.jpg Effective Programs: Situated Information Systems vs. In-Memory Object Graphs — Rich Hickey https://i.ytimg.com/vi/2V1FtfBDsLU/hqdefault.jpg Critiques static class-per-noun modeling in long-lived information systems, advocating open immutable data maps and explicit evolution over time. https://www.youtube.com/embed/2V1FtfBDsLU 4491 2017-10-12T15:47:06.000Z yes no 2026-11-08T21:54:39.430Z monthly 0.75 https://lectern.tv/watch/5-the-idea-of-the-autonomous-artwork https://i.ytimg.com/vi/mT7roDHocuc/hqdefault.jpg The Idea of the Autonomous Artwork — Paul H. Fry https://i.ytimg.com/vi/mT7roDHocuc/hqdefault.jpg This lecture traces the historical development of formalist literary criticism, analyzing its foundations in Kantian aesthetics and its articulation by New Critics like Wimsatt and Beardsley, particularly regarding the autonomy of the artwork and permissible interpretive evidence. https://www.youtube.com/embed/mT7roDHocuc 2785 2009-09-01T19:00:32.000Z yes no 2026-11-08T22:00:30.931Z monthly 0.75 https://lectern.tv/watch/controllability-control-bootcamp https://i.ytimg.com/vi/u5Sv7YKAkt4/hqdefault.jpg Controllability — Steve Brunton https://i.ytimg.com/vi/u5Sv7YKAkt4/hqdefault.jpg This lecture explores when a linear system is controllable. We begin with the simple test in terms of the rank of the controllability matrix on a few intuitive examples. https://www.youtube.com/embed/u5Sv7YKAkt4 1949 2017-01-23T18:39:10.000Z yes no 2026-11-08T16:30:57.723Z monthly 0.75 https://lectern.tv/watch/after-the-electoral-extravaganza https://i.ytimg.com/vi/EbYMoUa9_BU/hqdefault.jpg After the Electoral Extravaganza — Noam Chomsky https://i.ytimg.com/vi/EbYMoUa9_BU/hqdefault.jpg Noam Chomsky analyzes the implications of the US electoral process, offering a critical perspective on political discourse and its impact on global affairs and societal trajectories. https://www.youtube.com/embed/EbYMoUa9_BU 5191 2016-05-16T04:55:09.000Z yes no 2026-11-09T02:15:34.763Z monthly 0.75 https://lectern.tv/watch/6-how-do-we-communicate-language-in-the-brain-mouth https://i.ytimg.com/vi/Uf9tlbMckS0/hqdefault.jpg How Do We Communicate?: Language in the Brain, Mouth — Paul Bloom https://i.ytimg.com/vi/Uf9tlbMckS0/hqdefault.jpg This lecture introduces the scientific study of language, covering phonology, morphology, and syntax. It further explores theories of language acquisition, drawing on Noam Chomsky's foundational contributions. https://www.youtube.com/embed/Uf9tlbMckS0 3390 2008-09-30T18:09:46.000Z yes no 2026-11-08T21:54:26.757Z monthly 0.75 https://lectern.tv/watch/from-supersymmetry-to-schoenberg-mathematics-physics-and-music https://i.ytimg.com/vi/sGICtTirSrM/hqdefault.jpg From Supersymmetry to Schoenberg: Mathematics, Physics, and Music — S. James Gates Jr. https://i.ytimg.com/vi/sGICtTirSrM/hqdefault.jpg Theoretical physicist S. James Gates Jr. presents a compelling exploration of the deep structural connections between the mathematics of supersymmetry, theoretical physics, and the compositional principles of Arnold Schoenberg's music. https://www.youtube.com/embed/sGICtTirSrM 3987 2015-02-06T20:48:34.000Z yes no 2026-11-08T21:54:42.264Z monthly 0.75 https://lectern.tv/watch/5-the-new-testament-as-history https://i.ytimg.com/vi/BQaOlxhg8xg/hqdefault.jpg The New Testament as History — Dale B. Martin https://i.ytimg.com/vi/BQaOlxhg8xg/hqdefault.jpg This lecture performs a historical-critical analysis of the New Testament accounts of Paul's travels and the Jerusalem council in The Acts of the Apostles and Galatians, evaluating their congruence and historical accuracy. https://www.youtube.com/embed/BQaOlxhg8xg 2201 2009-09-02T23:25:38.000Z yes no 2026-11-08T21:54:25.852Z monthly 0.75 https://lectern.tv/watch/java-next-from-valhalla-to-leyden-panama-and-amber https://i.ytimg.com/vi/ufhs9THbYZI/hqdefault.jpg Java Next: From Valhalla to Leyden, Panama, and Amber — Nicolai Parlog https://i.ytimg.com/vi/ufhs9THbYZI/hqdefault.jpg An in-depth survey of upcoming features and architectural shifts within the Java ecosystem, including Project Valhalla, Leyden, Panama, and Amber, examining their impact on language design and performance. https://www.youtube.com/embed/ufhs9THbYZI 3096 2026-10-13T16:45:25.000Z yes no 2026-11-08T07:59:52.572Z monthly 0.75 https://lectern.tv/watch/deep-learning-in-biology https://i.ytimg.com/vi/S-seCBLDFsw/hqdefault.jpg Deep Learning in Biology — Edo Dotan https://i.ytimg.com/vi/S-seCBLDFsw/hqdefault.jpg Dr. Edo Dotan presents recent advancements and applications of deep learning methodologies within biological research at the Tufts Allen Center's computational subgroup. https://www.youtube.com/embed/S-seCBLDFsw 2995 2026-10-15T21:12:03.000Z yes no 2026-11-08T21:54:47.705Z monthly 0.75 https://lectern.tv/watch/5-the-well-ordered-soul-happiness-and-harmony https://i.ytimg.com/vi/q6Kkq7xULSo/hqdefault.jpg The Well-Ordered Soul: Happiness and Harmony — Tamar Szabó Gendler https://i.ytimg.com/vi/q6Kkq7xULSo/hqdefault.jpg Professor Gendler analyzes Plato's analogy of the city-state and the soul, articulating his response to Glaucon's challenge that justice is intrinsically valuable as a well-ordered state of the individual. The lecture concludes with an introduction to Aristotle's teleological argument for human happiness. https://www.youtube.com/embed/q6Kkq7xULSo 2665 2012-04-05T15:47:01.000Z yes no 2026-11-08T22:00:30.962Z monthly 0.75 https://lectern.tv/watch/unexpected-simplicity-imagining-the-universe https://i.ytimg.com/vi/yrJxG3dC_q8/hqdefault.jpg Unexpected Simplicity: Imagining the Universe — Patchen Barss https://i.ytimg.com/vi/yrJxG3dC_q8/hqdefault.jpg Exploring the imaginative processes intrinsic to theoretical physics, from visualizing black holes to conceiving the origins of the cosmos, informed by insights from a prominent biography. https://www.youtube.com/embed/yrJxG3dC_q8 3146 2025-02-28T16:10:17.000Z yes no 2026-11-08T22:00:41.869Z monthly 0.75 https://lectern.tv/watch/forging-better-futures-for-you-and-ai https://i.ytimg.com/vi/TTBySX_7XSE/hqdefault.jpg Forging Better Futures for You and AI — Matt Jones https://i.ytimg.com/vi/TTBySX_7XSE/hqdefault.jpg An exploration of AI not merely as a tool but as an 'environment' shaping human experience, analyzing its generative, instrumental, and environmental powers through a human-computer interaction lens. https://www.youtube.com/embed/TTBySX_7XSE 3019 2026-07-21T15:00:25.000Z yes no 2026-11-08T21:54:48.161Z monthly 0.75 https://lectern.tv/watch/lecture-4-morphology-part-3 https://i.ytimg.com/vi/vxOO8cIn398/hqdefault.jpg Morphology, Part 3 — Norvin Richards https://i.ytimg.com/vi/vxOO8cIn398/hqdefault.jpg This lecture continues the analysis of morphological principles, examining how systems of word formation and inflection vary across different natural languages, highlighting cross-linguistic distinctions in morphological realization. https://www.youtube.com/embed/vxOO8cIn398 3459 2023-01-27T14:47:06.000Z yes no 2026-11-08T21:54:22.276Z monthly 0.75 https://lectern.tv/watch/representations-classes-trajectories-transitions-mit-6-034-artificial-intelligen https://i.ytimg.com/vi/bQI0OmJPby4/hqdefault.jpg Knowledge Representations: Classes, Trajectories & Transitions — Patrick Winston https://i.ytimg.com/vi/bQI0OmJPby4/hqdefault.jpg Professor Patrick Winston discusses foundational concepts in AI, focusing on how human intelligence uses classifications, transitions, and trajectories to construct and comprehend narratives. This lecture explores the nature of 'inner language' and its role in story understanding. https://www.youtube.com/embed/bQI0OmJPby4 2938 2014-01-10T19:40:41.000Z yes no 2026-11-09T04:15:51.200Z monthly 0.75 https://lectern.tv/watch/pakistan-s-evolving-role-in-an-uncertain-global-order https://i.ytimg.com/vi/-ObtYGMOcQA/hqdefault.jpg Pakistan's Evolving Role in an Uncertain Global Order — Iqbal Singh Sevea https://i.ytimg.com/vi/-ObtYGMOcQA/hqdefault.jpg An online seminar dissecting Pakistan's foreign and security policy in a multipolar world, considering its strategic interests and relationships with major global powers. https://www.youtube.com/embed/-ObtYGMOcQA 4437 2026-10-26T08:47:18.000Z yes no 2026-11-08T07:59:52.109Z monthly 0.75 https://lectern.tv/watch/2-planetary-orbits https://i.ytimg.com/vi/ZiK4lg3Tzfs/hqdefault.jpg Planetary Orbits — Charles Bailyn https://i.ytimg.com/vi/ZiK4lg3Tzfs/hqdefault.jpg This lecture from Yale's ASTR 160 introduces methods for detecting exoplanets and addresses the fundamental challenges of astronomical measurement, including the rigorous application of physical units and significant digits in calculating celestial distances and masses. https://www.youtube.com/embed/ZiK4lg3Tzfs 3083 2008-09-29T21:58:48.000Z yes no 2026-11-08T07:59:33.560Z monthly 0.75 https://lectern.tv/watch/advances-in-the-julia-extension-for-vs-code https://i.ytimg.com/vi/CgZXuZ5wb3g/hqdefault.jpg Advances in the Julia Extension for VS Code — Sebastian Pfitzner https://i.ytimg.com/vi/CgZXuZ5wb3g/hqdefault.jpg A deep dive into the modernized core of the Julia extension for VS Code, detailing incremental computation engines, multi-environment support, and new runtime analysis features. https://www.youtube.com/embed/CgZXuZ5wb3g 1870 2026-11-04T19:01:33.000Z yes no 2026-11-08T15:00:56.144Z monthly 0.75 https://lectern.tv/watch/lecture-13-organizing-a-war-hist-116 https://i.ytimg.com/vi/X3bkoDtmuZw/hqdefault.jpg Organizing a War — Joanne B. Freeman https://i.ytimg.com/vi/X3bkoDtmuZw/hqdefault.jpg The lecture examines the challenges faced by the Continental Congress in organizing the war effort, specifically addressing issues of regionalism, localism, supply shortages, and the inexperience in army management. https://www.youtube.com/embed/X3bkoDtmuZw 2941 2011-03-19T02:48:50.000Z yes no 2026-11-08T07:59:43.943Z monthly 0.75 https://lectern.tv/watch/lecture-2-basic-macroeconomic-concepts https://i.ytimg.com/vi/kmUPK9AIE64/hqdefault.jpg Basic Macroeconomic Concepts — Ricardo Caballero https://i.ytimg.com/vi/kmUPK9AIE64/hqdefault.jpg This lecture introduces foundational macroeconomic concepts, detailing the definitions and measurement of key indicators such as aggregate output, the unemployment rate, and the inflation rate within a national economy context. https://www.youtube.com/embed/kmUPK9AIE64 2481 2024-06-27T15:53:49.000Z yes no 2026-11-08T02:40:52.568Z monthly 0.75 https://lectern.tv/watch/jpl-at-90-caltech-jpl-and-what-s-next https://i.ytimg.com/vi/G77Ghn2bdD8/hqdefault.jpg JPL at 90: Caltech, JPL and What's Next — Charles Elachi, Bobby Braun & Laurie Leshin https://i.ytimg.com/vi/G77Ghn2bdD8/hqdefault.jpg A panel discussion marking 90 years of the Jet Propulsion Laboratory, exploring its foundational partnership with Caltech, landmark missions, and future directions in space exploration. https://www.youtube.com/embed/G77Ghn2bdD8 4914 2026-11-02T22:37:10.000Z yes no 2026-11-08T22:00:39.175Z monthly 0.75 https://lectern.tv/watch/4-discovering-exoplanets-hot-jupiters https://i.ytimg.com/vi/wxZ4cOxQqMQ/hqdefault.jpg Discovering Exoplanets: Hot Jupiters — Charles Bailyn https://i.ytimg.com/vi/wxZ4cOxQqMQ/hqdefault.jpg This lecture examines the theory of planetary formation, the application of momentum equations for detecting exoplanets via stellar wobble, and the use of the Doppler shift to characterize objects like 51 Pegasi b and the class of 'Hot Jupiters'. https://www.youtube.com/embed/wxZ4cOxQqMQ 2800 2008-09-29T22:24:52.000Z yes no 2026-11-08T07:59:37.448Z monthly 0.75 https://lectern.tv/watch/making-memory-visible-through-photography https://i.ytimg.com/vi/qNX6g0UcYg0/hqdefault.jpg Making Memory Visible Through Photography — Julia Winckler https://i.ytimg.com/vi/qNX6g0UcYg0/hqdefault.jpg An exploration of how photographic practices, from family archives to participant-led projects, render visible the intricate processes of cultural memory and personal identity. https://www.youtube.com/embed/qNX6g0UcYg0 3700 2026-06-05T15:00:38.000Z yes no 2026-11-08T07:59:53.995Z monthly 0.75 https://lectern.tv/watch/brain-energy-metabolism-and-cognitive-decline-preventing-dementia https://i.ytimg.com/vi/KGL34ErBiCI/hqdefault.jpg Brain Energy Metabolism and Cognitive Decline: Preventing Dementia — Robert Lustig https://i.ytimg.com/vi/KGL34ErBiCI/hqdefault.jpg An exploration of how brain energy metabolism and mitochondrial health are implicated in cognitive decline, offering new perspectives on the prevention of dementia and neurodegenerative conditions. https://www.youtube.com/embed/KGL34ErBiCI 6713 2026-04-03T18:26:39.000Z yes no 2026-11-08T22:00:42.454Z monthly 0.75 https://lectern.tv/watch/modeling-indirect-readout-through-dna-deformation-free-energies-in-julia https://i.ytimg.com/vi/PvyKYgD8KIo/hqdefault.jpg Modeling Indirect Readout through DNA Deformation Free Energies in Julia — Christian Sustay Martinez https://i.ytimg.com/vi/PvyKYgD8KIo/hqdefault.jpg Investigating the role of DNA deformation free energies in protein-DNA binding indirect readout, presenting a Julia package for efficient estimation using analytical models derived from simulations. https://www.youtube.com/embed/PvyKYgD8KIo 794 2026-11-07T19:01:34.000Z yes no 2026-11-08T21:54:49.141Z monthly 0.75 https://lectern.tv/watch/don-t-talk-to-the-police https://i.ytimg.com/vi/d-7o9xYp7eE/hqdefault.jpg Don't Talk to the Police — James Duane https://i.ytimg.com/vi/d-7o9xYp7eE/hqdefault.jpg Professor James Duane explicates the Fifth Amendment right against self-incrimination, presenting comprehensive legal arguments for individuals to exercise their right to remain silent when questioned by law enforcement officials. The analysis draws on established criminal procedure and constitutional precedent. https://www.youtube.com/embed/d-7o9xYp7eE 2798 2012-03-20T15:10:47.000Z yes no 2026-11-08T07:59:49.903Z monthly 0.75 https://lectern.tv/watch/lecture-3-morphology-part-2 https://i.ytimg.com/vi/NfD6QNY6Zzg/hqdefault.jpg Morphology, Part 2 — Norvin Richards https://i.ytimg.com/vi/NfD6QNY6Zzg/hqdefault.jpg This lecture continues the analysis of linguistic morphology, detailing the structural forms morphemes adopt and the combinatorial rules governing their assembly into complex words. Key concepts in derivational and inflectional morphology are explored. https://www.youtube.com/embed/NfD6QNY6Zzg 4107 2023-01-27T14:47:00.000Z yes no 2026-11-08T21:54:20.861Z monthly 0.75 https://lectern.tv/watch/creating-capabilities-human-development-and-justice https://i.ytimg.com/vi/05chCqAx7dU/hqdefault.jpg Creating Capabilities: Human Development and Justice — Martha C. Nussbaum https://i.ytimg.com/vi/05chCqAx7dU/hqdefault.jpg Martha Nussbaum elucidates her "capabilities approach" as an alternative framework for evaluating societal well-being and justice, moving beyond mere economic indicators like GDP to focus on individual human flourishing and substantive freedoms. https://www.youtube.com/embed/05chCqAx7dU 6143 2017-07-10T11:30:24.000Z yes no 2026-11-08T07:59:49.169Z monthly 0.75 https://lectern.tv/watch/cs-285-lecture-1-introduction-part-2 https://i.ytimg.com/vi/BYh36cb92JQ/hqdefault.jpg Foundations of Deep Reinforcement Learning: Problem Formulation & Neural Control — Sergey Levine https://i.ytimg.com/vi/BYh36cb92JQ/hqdefault.jpg This segment of CS 285 introduces foundational concepts in deep reinforcement learning, outlining the problem statement, key components of an RL system, and the interplay between deep neural networks and control. https://www.youtube.com/embed/BYh36cb92JQ 1074 2023-08-21T00:52:57.000Z yes no 2026-11-08T07:59:32.044Z monthly 0.75 https://lectern.tv/watch/linearizing-around-a-fixed-point-control-bootcamp https://i.ytimg.com/vi/1YMTkELi3tE/hqdefault.jpg Linearizing Around a Fixed Point — Steve Brunton https://i.ytimg.com/vi/1YMTkELi3tE/hqdefault.jpg This lecture describes how to obtain linear system of equations for a nonlinear system by linearizing about a fixed point. This is worked out for the simple pendulum "by-hand" and in Matlab. https://www.youtube.com/embed/1YMTkELi3tE 1846 2017-01-23T18:37:32.000Z yes no 2026-11-08T16:30:57.568Z monthly 0.75 https://lectern.tv/watch/introduction-to-topology-from-konigsberg-bridges-to-geographic-information-syste https://i.ytimg.com/vi/zsN_guq__Ac/hqdefault.jpg Introduction to Topology: From Konigsberg Bridges to Geographic Information Systems — Bob Franzosa https://i.ytimg.com/vi/zsN_guq__Ac/hqdefault.jpg This lecture introduces fundamental concepts in topology, exploring its historical roots with the Königsberg Bridge Problem and demonstrating its contemporary relevance in fields such as Geographic Information Systems through the study of spatial properties invariant under continuous deformation. https://www.youtube.com/embed/zsN_guq__Ac 3244 2010-02-12T16:18:06.000Z yes no 2026-11-08T22:00:38.616Z monthly 0.75 https://lectern.tv/watch/3-adaptive-evolution-natural-selection https://i.ytimg.com/vi/WJayMGhZxO0/hqdefault.jpg Adaptive Evolution: Natural Selection — Stephen C. Stearns https://i.ytimg.com/vi/WJayMGhZxO0/hqdefault.jpg This lecture elucidates the mechanisms of adaptive evolution, focusing on natural selection as the driving force. It examines the relationship between selection strength and evolutionary speed, distinguishing between directional, stabilizing, and disruptive selection outcomes. https://www.youtube.com/embed/WJayMGhZxO0 2753 2009-09-02T02:07:36.000Z yes no 2026-11-08T07:59:34.510Z monthly 0.75 https://lectern.tv/watch/1-introduction-_igkh https://i.ytimg.com/vi/_IgKHHAjV8Y/hqdefault.jpg State Power, Capitalism & Modernity: European Civilization from 1648 — John Merriman https://i.ytimg.com/vi/_IgKHHAjV8Y/hqdefault.jpg This introductory lecture outlines the thematic scope of European history from 1648 to 1945, examining the consolidation of state power, the emergence of capitalism, and the role of warfare, including a discussion of Bertolt Brecht's 'A Worker Reads History' poem. https://www.youtube.com/embed/_IgKHHAjV8Y 2178 2009-09-02T16:32:01.000Z yes no 2026-11-08T21:54:18.957Z monthly 0.75 https://lectern.tv/watch/1-3-from-aristotle-to-galileo https://i.ytimg.com/vi/ryZn6EyNf8s/hqdefault.jpg From Aristotle to Galileo — Peter Millican https://i.ytimg.com/vi/ryZn6EyNf8s/hqdefault.jpg Peter Millican reconstructs the scientific revolution from Aristotelian teleology and Ptolemaic cosmology to Galileo's mathematical physics and Robert Boyle's mechanical corpuscularian philosophy. https://www.youtube.com/embed/ryZn6EyNf8s 1094 2010-10-21T14:55:43.000Z yes no 2026-11-08T21:54:20.823Z monthly 0.75 https://lectern.tv/watch/lecture-8-kinematic-singularity-and-the-jacobian-cs223a https://i.ytimg.com/vi/XrNdB4k5kUk/hqdefault.jpg Kinematic Singularity and the Jacobian — Oussama Khatib https://i.ytimg.com/vi/XrNdB4k5kUk/hqdefault.jpg This lecture delves into the concepts of kinematic singularity and the Jacobian matrix, crucial for understanding robot manipulator control and motion analysis. It concludes the discussion on these fundamental topics within robotics. https://www.youtube.com/embed/XrNdB4k5kUk 4511 2008-07-23T00:05:05.000Z yes no 2026-11-08T07:59:40.626Z monthly 0.75 https://lectern.tv/watch/6-smallpox-i-the-speckled-monster https://i.ytimg.com/vi/F-n3tiekYs8/hqdefault.jpg Smallpox (I): 'The Speckled Monster' — Frank M. Snowden https://i.ytimg.com/vi/F-n3tiekYs8/hqdefault.jpg This lecture, part of Yale's "Epidemics in Western Society Since 1600" course, examines smallpox as a viral disease distinct from plague, detailing its etiology, transmission, epidemiology, and historical symptomatology. It also reviews pre-vaccination remedies. https://www.youtube.com/embed/F-n3tiekYs8 2827 2011-03-16T15:06:25.000Z yes no 2026-11-08T07:59:38.929Z monthly 0.75 https://lectern.tv/watch/4-parts-of-the-soul-ii https://i.ytimg.com/vi/znE88LapbTs/hqdefault.jpg Parts of the Soul II — Tamar Szabó Gendler https://i.ytimg.com/vi/znE88LapbTs/hqdefault.jpg Professor Gendler examines dual-processing accounts of cognition via the Wason selection task, explores Kahneman and Tversky's work on framing effects including the Asian disease problem, and introduces the concept of 'alief' distinct from belief. https://www.youtube.com/embed/znE88LapbTs 2705 2012-04-05T15:46:05.000Z yes no 2026-11-08T02:40:55.994Z monthly 0.75 https://lectern.tv/watch/7-flourishing-and-attachment https://i.ytimg.com/vi/5JMNOKVeA9Q/hqdefault.jpg Flourishing and Attachment — Tamar Szabó Gendler https://i.ytimg.com/vi/5JMNOKVeA9Q/hqdefault.jpg This lecture analyzes Stanley Milgram's obedience experiments to explore the impact of proximity on moral behavior, then reviews Harry Harlow's research on attachment in primates and infants, connecting these findings to theories of social interaction and human flourishing. https://www.youtube.com/embed/5JMNOKVeA9Q 2266 2012-04-05T15:47:51.000Z yes no 2026-11-08T07:59:39.800Z monthly 0.75 https://lectern.tv/watch/why-do-we-love https://i.ytimg.com/vi/5uQWglAwlps/hqdefault.jpg Why Do We Love? — Robin May https://i.ytimg.com/vi/5uQWglAwlps/hqdefault.jpg An interdisciplinary inquiry into the neurobiological and evolutionary underpinnings of romantic and familial attachment, dissecting the physiological basis of affection. https://www.youtube.com/embed/5uQWglAwlps 2971 2026-05-08T15:22:20.000Z yes no 2026-11-08T22:00:42.141Z monthly 0.75 https://lectern.tv/watch/lecture-13-environmental-control-systems-16-885j https://i.ytimg.com/vi/AwjT1gJSsco/hqdefault.jpg Environmental Control Systems — Jeffrey Hoffman https://i.ytimg.com/vi/AwjT1gJSsco/hqdefault.jpg This session examines the Environmental Control Systems (ECS) of the Space Shuttle, detailing mechanisms for atmosphere revitalization, temperature and humidity control, and waste management. It highlights the engineering challenges of sustaining human life in space. https://www.youtube.com/embed/AwjT1gJSsco 6748 2008-02-04T21:07:03.000Z yes no 2026-11-08T07:59:44.149Z monthly 0.75 https://lectern.tv/watch/1-introduction-to-the-course https://i.ytimg.com/vi/UoWxdlGBVTI/hqdefault.jpg Introduction to the Course — Frank M. Snowden https://i.ytimg.com/vi/UoWxdlGBVTI/hqdefault.jpg This introductory lecture establishes the historical significance of epidemics since 1600, outlining the course's themes, and commencing with an examination of humoralism as an explanatory framework for the bubonic plague. https://www.youtube.com/embed/UoWxdlGBVTI 1723 2011-03-16T12:50:26.000Z yes no 2026-11-08T07:59:31.831Z monthly 0.75 https://lectern.tv/watch/3-1-introduction-to-david-hume https://i.ytimg.com/vi/q6SYJpPNty8/hqdefault.jpg Introduction to David Hume — Peter Millican https://i.ytimg.com/vi/q6SYJpPNty8/hqdefault.jpg Peter Millican introduces David Hume's empiricist epistemology in the Enquiry Concerning Human Understanding, examining impressions and ideas, Hume's Fork (relations of ideas vs. matters of fact), and the problem of induction. https://www.youtube.com/embed/q6SYJpPNty8 1175 2010-10-21T15:49:07.000Z yes no 2026-11-08T21:54:22.223Z monthly 0.75 https://lectern.tv/watch/supreme-court-authority-judicial-review-and-constitutional-interpretation https://i.ytimg.com/vi/5B-lKRNScPo/hqdefault.jpg Supreme Court Authority: Judicial Review and Constitutional Interpretation — Nikolas Bowie & Daphna https://i.ytimg.com/vi/5B-lKRNScPo/hqdefault.jpg Professors Nikolas Bowie and Daphna Renan analyze the U.S. Supreme Court's interpretive role and its constitutional authority to determine the legality of congressional enactments. https://www.youtube.com/embed/5B-lKRNScPo 3092 2026-10-04T20:00:33.000Z yes no 2026-11-08T21:54:46.693Z monthly 0.75 https://lectern.tv/watch/lecture-20-dark-matter-astr-160 https://i.ytimg.com/vi/QF1Lcx1ciTE/hqdefault.jpg Dark Matter — Charles Bailyn https://i.ytimg.com/vi/QF1Lcx1ciTE/hqdefault.jpg This lecture explores the cosmological scale factor, the empirical evidence for dark matter, and the discovery of dark energy's repulsive force. It concludes with a discussion of Einstein's initial conception and later rejection of the cosmological constant. https://www.youtube.com/embed/QF1Lcx1ciTE 2977 2008-09-30T02:03:25.000Z yes no 2026-11-08T07:59:47.764Z monthly 0.75 https://lectern.tv/watch/lecture-06-higher-education-and-upward-mobility https://i.ytimg.com/vi/oKY4n-_G4cE/hqdefault.jpg Higher Education and Upward Mobility — Raj Chetty https://i.ytimg.com/vi/oKY4n-_G4cE/hqdefault.jpg This lecture, part of Harvard's 'Using Big Data to Solve Economic and Social Problems' course, examines the role of higher education institutions in facilitating upward economic mobility using empirical evidence and large-scale datasets. https://www.youtube.com/embed/oKY4n-_G4cE 3211 2019-05-15T05:42:46.000Z yes no 2026-11-08T08:00:36.092Z monthly 0.75 https://lectern.tv/watch/implementing-undo-functionality-in-software-systems https://i.ytimg.com/vi/S6PqsZ65Mg4/hqdefault.jpg Implementing Undo Functionality in Software Systems — Steve Bagley https://i.ytimg.com/vi/S6PqsZ65Mg4/hqdefault.jpg Dr. Steve Bagley outlines the architectural considerations and data structures required to implement robust undo/redo functionality in interactive software applications. https://www.youtube.com/embed/S6PqsZ65Mg4 1022 2026-09-30T13:00:36.000Z yes no 2026-11-08T07:59:50.124Z monthly 0.75 https://lectern.tv/watch/1-introduction-14-73-the-challenge-of-world-poverty https://i.ytimg.com/vi/K2LvCx8H0OU/hqdefault.jpg Introduction (14.73 The Challenge of World Poverty) — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/K2LvCx8H0OU/hqdefault.jpg This introductory lecture frames the core questions and methodological approaches in development economics, focusing on the empirical challenges in understanding and addressing global poverty. It sets the stage for analyzing various interventions and their impact. https://www.youtube.com/embed/K2LvCx8H0OU 2075 2013-02-11T15:42:55.000Z yes no 2026-11-08T07:59:31.736Z monthly 0.75 https://lectern.tv/watch/the-future-of-creativity-in-the-age-of-ai https://i.ytimg.com/vi/622ydXxvAUA/hqdefault.jpg The Future of Creativity in the Age of AI — Daniel Susskind https://i.ytimg.com/vi/622ydXxvAUA/hqdefault.jpg Daniel Susskind addresses the evolving definition of creativity in light of advanced AI, examining historical objections and contemporary capabilities of generative models. https://www.youtube.com/embed/622ydXxvAUA 2757 2026-10-02T15:00:35.000Z yes no 2026-11-08T16:30:46.862Z monthly 0.75 https://lectern.tv/watch/lecture-10-stereo-vision-aa274a https://i.ytimg.com/vi/idD08N4rgJU/hqdefault.jpg Stereo Vision (AA274A) — Marco Pavone https://i.ytimg.com/vi/idD08N4rgJU/hqdefault.jpg This lecture explores the fundamental principles of stereo vision, including epipolar geometry, feature matching, and depth estimation techniques crucial for robotic perception. It delves into the mathematical framework underlying 3D reconstruction from binocular images. https://www.youtube.com/embed/idD08N4rgJU 2986 2026-10-16T17:00:09.000Z yes no 2026-11-08T21:54:47.757Z monthly 0.75 https://lectern.tv/watch/functional-design-patterns https://i.ytimg.com/vi/etr08mExAI0/hqdefault.jpg Functional Design Patterns — Stuart Sierra https://i.ytimg.com/vi/etr08mExAI0/hqdefault.jpg Stuart Sierra presents an in-depth analysis of functional design patterns, illustrating their implementation and utility with examples from Clojure. https://www.youtube.com/embed/etr08mExAI0 2536 2015-04-05T22:51:16.000Z yes no 2026-11-08T08:00:42.380Z monthly 0.75 https://lectern.tv/watch/behind-the-scenes-of-video-streaming-measuring-video-quality https://i.ytimg.com/vi/q4NOfbUGb5c/hqdefault.jpg Behind the Scenes of Video Streaming: Measuring Video Quality https://i.ytimg.com/vi/q4NOfbUGb5c/hqdefault.jpg This seminar from the Cambridge Computer Lab explores the technical underpinnings of video streaming, examining how objective and subjective metrics are used to measure video quality and inform adaptive bitrate algorithms for optimal user experience. https://www.youtube.com/embed/q4NOfbUGb5c 3689 2026-04-15T13:36:52.000Z yes no 2026-11-08T02:41:14.418Z monthly 0.75 https://lectern.tv/watch/automating-ai-out-of-a-job-vibing-sre-learning-materials https://i.ytimg.com/vi/SzEqq8gFBi0/hqdefault.jpg Automating AI out of a Job: Vibing SRE Learning Materials — Adam Leskis https://i.ytimg.com/vi/SzEqq8gFBi0/hqdefault.jpg Adam Leskis from Kraken Tech explores innovative methods to leverage AI to create automated learning tools, fostering continuous skill development for Site Reliability Engineers without AI dependency. https://www.youtube.com/embed/SzEqq8gFBi0 968 2026-11-06T01:17:24.000Z yes no 2026-11-08T07:59:52.466Z monthly 0.75 https://lectern.tv/watch/2-force-laws-lewis-structures-and-resonance https://i.ytimg.com/vi/bzXnDn0i7-k/hqdefault.jpg Force Laws, Lewis Structures and Resonance — J. Michael McBride https://i.ytimg.com/vi/bzXnDn0i7-k/hqdefault.jpg This lecture investigates the quest for a chemical force law, contrasting Hooke's and Coulomb's laws with the Morse potential. It then introduces G. N. Lewis's shared-pair model, Lewis-dot notation, and the concept of resonance to describe molecular structure and reactivity. https://www.youtube.com/embed/bzXnDn0i7-k 3012 2009-09-18T17:09:48.000Z yes no 2026-11-08T07:59:33.610Z monthly 0.75 https://lectern.tv/watch/lecture-15-citizens-and-choices-experiencing-the-revolution-in-new-haven-hist-11 https://i.ytimg.com/vi/5oDyFepSjng/hqdefault.jpg Citizens and Choices: Experiencing the Revolution in New Haven — Joanne B. Freeman https://i.ytimg.com/vi/5oDyFepSjng/hqdefault.jpg This session offers a localized perspective on the Revolution through the lens of New Haven, Connecticut, discussing how Yale College students and townspeople responded to British invasion in July 1779. https://www.youtube.com/embed/5oDyFepSjng 2580 2011-03-19T04:00:16.000Z yes no 2026-11-08T07:59:44.975Z monthly 0.75 https://lectern.tv/watch/constituting-democracy-in-the-era-of-ai-mit-compton-lecture https://i.ytimg.com/vi/cHiSDYJtDMA/hqdefault.jpg Constituting Democracy in the Era of AI — Martha Minow https://i.ytimg.com/vi/cHiSDYJtDMA/hqdefault.jpg Professor Minow explores the evolving challenges to democratic governance and constitutional frameworks posed by the pervasive influence of artificial intelligence. The lecture analyzes how AI systems necessitate re-evaluation of established legal principles and societal structures for maintaining democratic integrity. https://www.youtube.com/embed/cHiSDYJtDMA 4259 2026-10-23T19:03:51.000Z yes no 2026-11-08T21:54:44.341Z monthly 0.75 https://lectern.tv/watch/the-world-after-gaza-western-imperialism-and-the-global-south https://i.ytimg.com/vi/GM9Wq3WEeqo/hqdefault.jpg The World After Gaza: Western Imperialism and the Global South — Pankaj Mishra https://i.ytimg.com/vi/GM9Wq3WEeqo/hqdefault.jpg An acclaimed essayist unpacks the historical narratives and geopolitical forces shaping the Gaza conflict, examining its broader implications through the lens of Western imperialism. https://www.youtube.com/embed/GM9Wq3WEeqo 4971 2026-10-05T08:25:09.000Z yes no 2026-11-08T07:59:51.790Z monthly 0.75 https://lectern.tv/watch/simulating-a-million-core-system-with-switchboard https://i.ytimg.com/vi/1eZ8KQy0_ZI/hqdefault.jpg Simulating a Million-Core System with Switchboard — Steven Herbst, Noah Moroze, Edgar Iglesias & And https://i.ytimg.com/vi/1eZ8KQy0_ZI/hqdefault.jpg Investigating a novel approach to high-performance hardware simulation, detailing the Switchboard framework for modeling and verifying million-core systems in electronic design automation. https://www.youtube.com/embed/1eZ8KQy0_ZI 1124 2025-04-09T21:08:33.000Z yes no 2026-11-08T07:59:52.683Z monthly 0.75 https://lectern.tv/watch/lecture-16-exponential-distribution-stat-110 https://i.ytimg.com/vi/bM6nFDjvEns/hqdefault.jpg Exponential Distribution — Joe Blitzstein https://i.ytimg.com/vi/bM6nFDjvEns/hqdefault.jpg This lecture introduces the Exponential distribution, which is distinctly characterized by its memoryless property. The session, though concise due to midterm discussions, covers the core aspects of this crucial continuous distribution. https://www.youtube.com/embed/bM6nFDjvEns 1099 2013-04-29T17:43:07.000Z yes no 2026-11-08T02:41:06.589Z monthly 0.75 https://lectern.tv/watch/russian-strategic-culture-why-russia-acts-as-it-does https://i.ytimg.com/vi/kF9KretXqJw/hqdefault.jpg Russian Strategic Culture: Why Russia Acts as It Does — Martti J. Kari https://i.ytimg.com/vi/kF9KretXqJw/hqdefault.jpg This talk examines the historical layers and cultural drivers behind Russian strategic behavior, analyzing concepts such as Orthodoxy, autocracy, narodnost, and the legacy of Mongol rule to explain Russia's distinct geopolitical posture. https://www.youtube.com/embed/kF9KretXqJw 3622 2022-03-01T21:17:14.000Z yes no 2026-11-08T07:59:49.776Z monthly 0.75 https://lectern.tv/watch/the-nasa-psyche-mission-journey-to-a-metal-world https://i.ytimg.com/vi/c71hp3UXIjI/hqdefault.jpg The NASA Psyche Mission: Journey to a Metal World — Lindy Elkins-Tanton https://i.ytimg.com/vi/c71hp3UXIjI/hqdefault.jpg Lindy Elkins-Tanton, lead of the NASA Psyche mission, discusses the groundbreaking journey to explore a metal-rich asteroid, detailing the scientific objectives and engineering challenges. https://www.youtube.com/embed/c71hp3UXIjI 3245 2026-10-27T01:25:59.000Z yes no 2026-11-08T21:54:45.630Z monthly 0.75 https://lectern.tv/watch/lecture-21-systems-engineering-for-space-shuttle-payloads-16-885j https://i.ytimg.com/vi/YxhoHe3BZ-g/hqdefault.jpg Systems Engineering for Space Shuttle Payloads — Jeffrey Hoffman https://i.ytimg.com/vi/YxhoHe3BZ-g/hqdefault.jpg This lecture focuses on the systems engineering principles applied to Space Shuttle payloads, addressing integration requirements, safety protocols, and operational constraints for diverse scientific and commercial missions. It discusses managing interfaces and mission-specific adaptations. https://www.youtube.com/embed/YxhoHe3BZ-g 6728 2008-02-04T20:58:50.000Z yes no 2026-11-08T08:00:40.184Z monthly 0.75 https://lectern.tv/watch/stylekit-a-common-qml-api-for-styling-qt-controls-and-widgets https://i.ytimg.com/vi/9cW5bvTEuK8/hqdefault.jpg QED Lecture 1, Part 6: Stopwatch Hand Amplitudes & Interference from Thin Films — Richard Moe Gustav https://i.ytimg.com/vi/9cW5bvTEuK8/hqdefault.jpg An in-depth technical presentation on StyleKit, a new QML module in Qt 6.11, detailing its declarative styling system for Qt Quick Controls and Widgets. https://www.youtube.com/embed/9cW5bvTEuK8 2340 2026-09-20T17:29:36.000Z yes no 2026-11-08T21:54:49.370Z monthly 0.75 https://lectern.tv/watch/predicting-prior-experience-with-process-data https://i.ytimg.com/vi/Z9YoDdZGjEM/hqdefault.jpg Predicting Prior Experience with Process Data — Johan Snider, Juho Leinonen & Calkin Suero Montero https://i.ytimg.com/vi/Z9YoDdZGjEM/hqdefault.jpg This presentation explores methods for inferring a learner's prior experience by analyzing process data generated during interactive learning activities. The work applies computational techniques to model user behavior and predict latent expertise levels. https://www.youtube.com/embed/Z9YoDdZGjEM 605 2026-11-06T16:01:08.000Z yes no 2026-11-08T07:59:49.972Z monthly 0.75 https://lectern.tv/watch/classical-mechanics-lecture-2 https://i.ytimg.com/vi/mYDrufxpW9E/hqdefault.jpg Aristotle's vs. Newton's Laws of Motion, Velocity & Phase Space — Leonard Susskind https://i.ytimg.com/vi/mYDrufxpW9E/hqdefault.jpg This lecture critically examines Aristotle's historical laws of motion, elucidating their conceptual frameworks and highlighting how their inherent limitations paved the way for the development of modern classical mechanics. https://www.youtube.com/embed/mYDrufxpW9E 5944 2011-12-15T22:15:27.000Z yes no 2026-11-08T08:00:34.487Z monthly 0.75 https://lectern.tv/watch/5-carbohydrates-and-glycoproteins https://i.ytimg.com/vi/CALYA11terw/hqdefault.jpg Carbohydrates and Glycoproteins — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/CALYA11terw/hqdefault.jpg This lecture reviews enzyme kinetics and then introduces the fundamental structures and biological functions of carbohydrates, including their role in glycoprotein formation and cellular recognition. https://www.youtube.com/embed/CALYA11terw 2959 2020-05-12T15:45:44.000Z yes no 2026-11-08T07:59:37.965Z monthly 0.75 https://lectern.tv/watch/quantum-computing-for-computer-scientists https://i.ytimg.com/vi/F_Riqjdh2oM/hqdefault.jpg Quantum Computing for Computer Scientists — Andrew Helwer https://i.ytimg.com/vi/F_Riqjdh2oM/hqdefault.jpg This seminar rigorously introduces quantum computing from a computer science perspective, detailing quantum bits, superposition, and quantum logic gates through linear algebra. It demonstrates the Deutsch-Jozsa algorithm to illustrate quantum advantage and explores quantum entanglement. https://www.youtube.com/embed/F_Riqjdh2oM 5302 2018-05-14T22:33:08.000Z yes no 2026-11-08T21:54:41.841Z monthly 0.75 https://lectern.tv/watch/7-direct-imaging-of-exoplanets https://i.ytimg.com/vi/dVvYa138qJE/hqdefault.jpg Direct Imaging of Exoplanets — Charles Bailyn https://i.ytimg.com/vi/dVvYa138qJE/hqdefault.jpg This lecture outlines methods for exoplanet identification, focusing on transit photometry to derive planetary radii, Doppler spectroscopy for stellar mass, and astrometry for precise positional assessment. It concludes with an overview of missions like Kepler, SIM, and TPF for advanced detection. https://www.youtube.com/embed/dVvYa138qJE 2825 2008-09-29T20:44:01.000Z yes no 2026-11-08T07:59:39.883Z monthly 0.75 https://lectern.tv/watch/lecture-8-mill-the-invisible-hand-socy-151 https://i.ytimg.com/vi/d_ffla6X4Ps/hqdefault.jpg Mill: The Invisible Hand — Iván Szelényi https://i.ytimg.com/vi/d_ffla6X4Ps/hqdefault.jpg This lecture dissects John Stuart Mill's significant amendments to Bentham's utilitarianism, focusing on qualitative differences in happiness and the distinction between legality and justice as higher principles. https://www.youtube.com/embed/d_ffla6X4Ps 2790 2011-03-05T01:25:55.000Z yes no 2026-11-08T07:59:40.609Z monthly 0.75 https://lectern.tv/watch/4-enzymes-metabolism https://i.ytimg.com/vi/QTdJiG7mV40/hqdefault.jpg Enzymes & Metabolism — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/QTdJiG7mV40/hqdefault.jpg This lecture introduces the fundamental principles of enzyme function and metabolic regulation, detailing the properties of amino acids, peptide bond formation, and protein folding, with a specific focus on the molecular basis of sickle cell anemia. https://www.youtube.com/embed/QTdJiG7mV40 2950 2020-05-12T15:45:44.000Z yes no 2026-11-08T07:59:37.166Z monthly 0.75 https://lectern.tv/watch/modeling-and-visualizing-late-embryogenesis-in-caenorhabditis-elegans https://i.ytimg.com/vi/XyeX2DheCHQ/hqdefault.jpg Modeling and Visualizing Late Embryogenesis in Caenorhabditis elegans — Mark Kittisopikul https://i.ytimg.com/vi/XyeX2DheCHQ/hqdefault.jpg An exploration of advanced computational methods for reconstructing and visualizing the intricate cellular dynamics of C. elegans embryogenesis from dual-view light-sheet microscopy data. https://www.youtube.com/embed/XyeX2DheCHQ 943 2026-11-08T08:01:26.000Z yes no 2026-11-08T21:54:49.165Z monthly 0.75 https://lectern.tv/watch/local-first-distributed-configuration-experience-report https://i.ytimg.com/vi/a8AinsQZJ9I/hqdefault.jpg QED Lecture 1, Part 8: Synthesis of Quantum Electrodynamics & Photon Rules — Michael Sperber https://i.ytimg.com/vi/a8AinsQZJ9I/hqdefault.jpg An experience report on Lokalisierung, a distributed application for mobile device configuration, highlighting its event-based architecture and peer-to-peer synchronization. https://www.youtube.com/embed/a8AinsQZJ9I 2117 2026-09-22T00:23:36.000Z yes no 2026-11-08T21:54:49.335Z monthly 0.75 https://lectern.tv/watch/3-technology-and-revolution-in-roman-architecture https://i.ytimg.com/vi/Gsb-3tenNQ4/hqdefault.jpg Technology and Revolution in Roman Architecture — Diana E. E. Kleiner https://i.ytimg.com/vi/Gsb-3tenNQ4/hqdefault.jpg This lecture examines the transformative impact of Roman concrete technology on architectural design and construction in the late Republican period, contrasting early pragmatic applications with later explorations of its expressive potential, as exemplified by the Sanctuary of Fortuna Primigenia. https://www.youtube.com/embed/Gsb-3tenNQ4 4248 2009-09-14T22:56:19.000Z yes no 2026-11-08T21:54:22.201Z monthly 0.75 https://lectern.tv/watch/4-foundations-skinner https://i.ytimg.com/vi/rCKK6r15fro/hqdefault.jpg Foundations: Skinner — Paul Bloom https://i.ytimg.com/vi/rCKK6r15fro/hqdefault.jpg This lecture introduces B. F. Skinner's behaviorism, detailing habituation, classical conditioning (Pavlov), and operant conditioning. It critically examines the historical displacement of behaviorism in psychological theory. https://www.youtube.com/embed/rCKK6r15fro 3527 2008-09-30T20:32:08.000Z yes no 2026-11-08T21:54:23.278Z monthly 0.75 https://lectern.tv/watch/how-fast-should-an-unoptimized-terminal-run-casey-muratori https://i.ytimg.com/vi/hxM8QmyZXtg/hqdefault.jpg Performance-Aware Systems: Back-of-the-Envelope Hardware Throughput Analysis — Casey Muratori https://i.ytimg.com/vi/hxM8QmyZXtg/hqdefault.jpg Demonstrates mechanical sympathy in systems engineering: computing theoretical CPU/memory bandwidth ceilings first so orders-of-magnitude software bloat becomes impossible to ignore. https://www.youtube.com/embed/hxM8QmyZXtg 3063 2021-07-03T21:29:53.000Z yes no 2026-11-08T08:00:40.343Z monthly 0.75 https://lectern.tv/watch/yael-tauman-kalai-daniele-micciancio-polylogues https://i.ytimg.com/vi/n_R3aUIePMU/hqdefault.jpg Cryptographic Proofs, Lattices & Hardness Assumptions: A Polylogue — Yael Tauman Kalai & Daniele Mic https://i.ytimg.com/vi/n_R3aUIePMU/hqdefault.jpg This 'Polylogues' episode features Yael Tauman Kalai and Daniele Micciancio discussing the theoretical underpinnings and practical challenges of lattice-based cryptography and fully homomorphic encryption. The conversation extends to ethical considerations in post-quantum cryptography research. https://www.youtube.com/embed/n_R3aUIePMU 3377 2025-10-10T18:02:22.000Z yes no 2026-11-08T21:54:41.409Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-01-the-beginning-of-greek-philosophy https://i.ytimg.com/vi/Yat0ZKduW18/hqdefault.jpg The Beginning of Greek Philosophy — Arthur Holmes https://i.ytimg.com/vi/Yat0ZKduW18/hqdefault.jpg This inaugural lecture systematically introduces the origins of Western philosophy, examining the transition from mythical to rational thought and the foundational inquiries of the Pre-Socratic thinkers into cosmology and epistemology. https://www.youtube.com/embed/Yat0ZKduW18 2958 2015-04-02T20:38:23.000Z yes no 2026-11-08T08:00:34.081Z monthly 0.75 https://lectern.tv/watch/1-introduction-hd33b https://i.ytimg.com/vi/hd33BahdAjs/hqdefault.jpg Enlightenment, Industrialization & the Rise of Modern Social Theory — Iván Szelényi https://i.ytimg.com/vi/hd33BahdAjs/hqdefault.jpg This inaugural lecture for Yale's Foundations of Modern Social Thought introduces the intellectual landscape of influential thinkers from Hobbes and Locke to Marx and Nietzsche, outlining their biographical contexts and core philosophical contributions to social theory. https://www.youtube.com/embed/hd33BahdAjs 2751 2011-03-04T21:57:14.000Z yes no 2026-11-08T21:54:19.237Z monthly 0.75 https://lectern.tv/watch/lecture-9-oms-rcs-fuel-cells-auxiliary-power-unit-and-hydraulic-systems-16-885j https://i.ytimg.com/vi/1IJPugWssVs/hqdefault.jpg OMS, RCS, Fuel Cells, Auxiliary Power Unit and Hydraulic Systems — Jeffrey Hoffman https://i.ytimg.com/vi/1IJPugWssVs/hqdefault.jpg This lecture delves into critical Space Shuttle subsystems, detailing the operation of Orbital Maneuvering Systems (OMS) and Reaction Control Systems (RCS). It also examines the engineering principles behind fuel cells, auxiliary power units, and hydraulic systems essential for flight. https://www.youtube.com/embed/1IJPugWssVs 6677 2008-02-04T20:40:49.000Z yes no 2026-11-08T08:00:37.170Z monthly 0.75 https://lectern.tv/watch/1-2-the-birth-of-modern-philosophy https://i.ytimg.com/vi/q7l2WuwhDGs/hqdefault.jpg The Birth of Modern Philosophy — Peter Millican https://i.ytimg.com/vi/q7l2WuwhDGs/hqdefault.jpg Peter Millican opens Oxford's General Philosophy course by tracing the seventeenth-century epistemological turn, showing how the breakdown of Aristotelian scholasticism propelled Descartes and the birth of modern philosophy. https://www.youtube.com/embed/q7l2WuwhDGs 955 2010-10-21T14:45:06.000Z yes no 2026-11-08T21:54:19.093Z monthly 0.75 https://lectern.tv/watch/bangladesh-southeast-asia-relations-25-years-of-look-east-policy https://i.ytimg.com/vi/YZU-1aOOVLk/hqdefault.jpg Bangladesh-Southeast Asia Relations: 25 Years of 'Look East' Policy — Iftekhar Ahmed Chowdhury https://i.ytimg.com/vi/YZU-1aOOVLk/hqdefault.jpg This panel discussion evaluates a quarter-century of Bangladesh's 'Look East' policy, scrutinizing its economic and political impacts on relations with Southeast Asian nations. https://www.youtube.com/embed/YZU-1aOOVLk 7067 2026-11-05T10:00:17.000Z yes no 2026-11-08T07:59:52.080Z monthly 0.75 https://lectern.tv/watch/lecture-04-the-american-dream-in-historical-perspective https://i.ytimg.com/vi/_ylD5oueUSU/hqdefault.jpg The American Dream in Historical Perspective — Raj Chetty https://i.ytimg.com/vi/_ylD5oueUSU/hqdefault.jpg This lecture, part of Harvard's ECON 1152, explores the historical evolution of the American Dream, analyzing trends in intergenerational economic mobility and the factors contributing to changes in opportunity structures over time. It examines empirical evidence using large-scale datasets. https://www.youtube.com/embed/_ylD5oueUSU 3872 2019-05-15T04:54:16.000Z yes no 2026-11-08T16:30:42.532Z monthly 0.75 https://lectern.tv/watch/the-fractal-complexity-of-modern-ai-economics-and-reliability https://i.ytimg.com/vi/E6GC5S11Uy4/hqdefault.jpg The Fractal Complexity of Modern AI Economics and Reliability — Corey Quinn https://i.ytimg.com/vi/E6GC5S11Uy4/hqdefault.jpg This session untangles the hidden costs and reliability challenges within AI economics, from inference infrastructure to cloud charge volatility and procurement pitfalls. https://www.youtube.com/embed/E6GC5S11Uy4 2525 2026-11-06T01:17:08.000Z yes no 2026-11-08T07:59:52.374Z monthly 0.75 https://lectern.tv/watch/online-hyperparameter-tuning-as-an-empirical-approach-for-reinforcement-learning https://i.ytimg.com/vi/6SmDuB8aKAM/hqdefault.jpg Online Hyperparameter Tuning as an Empirical Approach for Reinforcement Learning — Matthew Vandergri https://i.ytimg.com/vi/6SmDuB8aKAM/hqdefault.jpg An examination of shifting hyperparameter tuning from an offline process to an open, online procedure within reinforcement learning, presented at the Alberta Machine Intelligence Institute. https://www.youtube.com/embed/6SmDuB8aKAM 3423 2026-08-27T17:37:38.000Z yes no 2026-11-08T07:59:52.652Z monthly 0.75 https://lectern.tv/watch/eleng-16a-lecture-fall-2019-session-1 https://i.ytimg.com/vi/-bM1WXzq7AE/hqdefault.jpg Thévenin and Norton Equivalent Circuits — Bernhard Boser & Gireeja Ranade https://i.ytimg.com/vi/-bM1WXzq7AE/hqdefault.jpg The inaugural lecture from UC Berkeley's ELENG 16A, providing foundational insights into linear circuits and systems for engineering undergraduates. https://www.youtube.com/embed/-bM1WXzq7AE 5100 2021-06-17T23:20:31.000Z yes no 2026-11-09T04:15:50.602Z monthly 0.75 https://lectern.tv/watch/julia-for-bioinformatics https://i.ytimg.com/vi/EYu_rC5pmXs/hqdefault.jpg Large Language Models, Vector Search & High-Performance Computing — Jakob Nybo Andersen https://i.ytimg.com/vi/EYu_rC5pmXs/hqdefault.jpg Craig Stanfill traces the evolution of high-performance parallel computing, enterprise data architectures, and large-scale vector search for modern AI systems. https://www.youtube.com/embed/EYu_rC5pmXs 2021 2026-11-05T19:01:32.000Z yes no 2026-11-08T22:00:42.501Z monthly 0.75 https://lectern.tv/watch/5-how-selection-changes-the-genetic-composition-of-population https://i.ytimg.com/vi/s4kiOnUW5a4/hqdefault.jpg How Selection Changes the Genetic Composition of Population — Stephen C. Stearns https://i.ytimg.com/vi/s4kiOnUW5a4/hqdefault.jpg This lecture from Yale's EEB 122 course examines the mathematical principles governing genetic change under selection. It contrasts rates of adaptive change across asexual/haploid and sexual/diploid genetic systems, demonstrating how gene frequencies are altered by selective pressures. https://www.youtube.com/embed/s4kiOnUW5a4 2970 2009-09-02T02:08:40.000Z yes no 2026-11-08T08:00:35.665Z monthly 0.75 https://lectern.tv/watch/the-40th-anniversary-of-the-dynabook https://i.ytimg.com/vi/tQg4LquY0uU/hqdefault.jpg Introduction to Database Systems: Relational Models & Query Languages — Alan Kay https://i.ytimg.com/vi/tQg4LquY0uU/hqdefault.jpg Joseph M. Hellerstein introduces the relational data model, schema design, and declarative query processing in UC Berkeley CS186. https://www.youtube.com/embed/tQg4LquY0uU 6273 2008-11-27T05:42:32.000Z yes no 2026-11-08T22:00:42.313Z monthly 0.75 https://lectern.tv/watch/efficient-robust-parsing-with-bufferio-jl https://i.ytimg.com/vi/L0TlXVMCg-s/hqdefault.jpg Efficient, Robust Parsing with BufferIO.jl — Jakob Nybo Andersen https://i.ytimg.com/vi/L0TlXVMCg-s/hqdefault.jpg A technical presentation on BufferIO.jl, an alternative I/O interface designed to enhance efficiency and robustness for parsing operations in Julia, with applications in bioinformatics workflows. https://www.youtube.com/embed/L0TlXVMCg-s 934 2026-11-07T12:01:39.000Z yes no 2026-11-08T15:00:56.714Z monthly 0.75 https://lectern.tv/watch/the-importance-of-mathematics https://i.ytimg.com/vi/BQHbdi8A0p8/hqdefault.jpg The Importance of Mathematics — Timothy Gowers https://i.ytimg.com/vi/BQHbdi8A0p8/hqdefault.jpg Timothy Gowers, a Fields Medalist, articulates a defense of pure mathematics, exploring its intrinsic aesthetic value, the interconnectedness of its abstract structures, and its often-unforeseen utility in real-world applications. https://www.youtube.com/embed/BQHbdi8A0p8 3580 2022-04-05T14:29:48.000Z yes no 2026-11-08T21:54:41.083Z monthly 0.75 https://lectern.tv/watch/lecture-11-use-of-subsystems-as-a-function-of-flight-phase-16-885j https://i.ytimg.com/vi/J5mwRqyxPIA/hqdefault.jpg Use of Subsystems as a Function of Flight Phase — Jeffrey Hoffman https://i.ytimg.com/vi/J5mwRqyxPIA/hqdefault.jpg This lecture dissects the dynamic utilization of Space Shuttle subsystems across various flight phases, from launch and ascent to orbit, reentry, and landing. It illustrates how specific systems are activated and managed to meet changing mission demands. https://www.youtube.com/embed/J5mwRqyxPIA 6788 2008-02-04T21:05:27.000Z yes no 2026-11-08T07:59:42.931Z monthly 0.75 https://lectern.tv/watch/control-bootcamp-overview https://i.ytimg.com/vi/Pi7l8mMjYVE/hqdefault.jpg Control Bootcamp: Overview — Steve Brunton https://i.ytimg.com/vi/Pi7l8mMjYVE/hqdefault.jpg Overview lecture for bootcamp on optimal and modern control. In this lecture, we discuss the various types of control and the benefits of closed-loop feedback control. https://www.youtube.com/embed/Pi7l8mMjYVE 1171 2017-01-23T17:03:39.000Z yes no 2026-11-08T16:30:57.014Z monthly 0.75 https://lectern.tv/watch/lecture-20-the-good-life-happiness-psyc-110 https://i.ytimg.com/vi/7dep9KPWp3g/hqdefault.jpg The Good Life: Happiness — Paul Bloom https://i.ytimg.com/vi/7dep9KPWp3g/hqdefault.jpg This concluding lecture assesses the efficacy of various therapies and shifts to positive psychology, exploring the nature of happiness, its cultural variations, evolutionary purpose, and common predictive errors regarding personal well-being. https://www.youtube.com/embed/7dep9KPWp3g 2856 2008-09-30T18:59:15.000Z yes no 2026-11-08T21:54:38.169Z monthly 0.75 https://lectern.tv/watch/lecture-18-mission-control-2-16-885j https://i.ytimg.com/vi/FB0pyYTs2mw/hqdefault.jpg Mission Control 2 — Jeffrey Hoffman https://i.ytimg.com/vi/FB0pyYTs2mw/hqdefault.jpg Building on the previous session, this lecture further explores the advanced functionalities and emergency procedures implemented in Space Shuttle Mission Control. It focuses on contingency planning, anomaly resolution, and crew-ground interaction strategies. https://www.youtube.com/embed/FB0pyYTs2mw 6534 2008-02-04T20:40:56.000Z yes no 2026-11-08T07:59:46.905Z monthly 0.75 https://lectern.tv/watch/2-basic-transmission-genetics https://i.ytimg.com/vi/lRBlEV8QR4A/hqdefault.jpg Basic Transmission Genetics — Stephen C. Stearns https://i.ytimg.com/vi/lRBlEV8QR4A/hqdefault.jpg This lecture introduces the fundamental mechanisms of genetic transmission, covering DNA structure, replication, and the implications of Mendelian inheritance laws. It examines the process of genetic information transfer and the impact of mutations on heritable traits. https://www.youtube.com/embed/lRBlEV8QR4A 2675 2009-09-02T02:55:00.000Z yes no 2026-11-08T07:59:33.117Z monthly 0.75 https://lectern.tv/watch/machining-the-ghost-ideating-in-the-age-of-ai https://i.ytimg.com/vi/w2al0jNTDC8/hqdefault.jpg Machining the Ghost: Ideating in the Age of AI — Dan Rockmore https://i.ytimg.com/vi/w2al0jNTDC8/hqdefault.jpg This seminar by Dan Rockmore explores the philosophical and practical implications of generative AI systems on human ideation and the long-term trajectory of cognitive augmentation. It contextualizes current large language models within the historical evolution of computational tools. https://www.youtube.com/embed/w2al0jNTDC8 5355 2025-09-17T15:09:13.000Z yes no 2026-11-08T07:59:38.840Z monthly 0.75 https://lectern.tv/watch/taking-your-flipped-course-to-the-next-level-an-advanced-guide https://i.ytimg.com/vi/1yjAIAEDEzE/hqdefault.jpg Taking Your Flipped Course to the Next Level: An Advanced Guide — Amber T. Muenzenberger https://i.ytimg.com/vi/1yjAIAEDEzE/hqdefault.jpg A guide for refining and advancing flipped and inverted course designs, offering strategies for experienced educators to deepen student learning and engagement. https://www.youtube.com/embed/1yjAIAEDEzE 5174 2016-12-08T22:35:28.000Z yes no 2026-11-08T21:54:44.536Z monthly 0.75 https://lectern.tv/watch/sharks-vision-and-transit-navigating-spaces-through-creative-surface-use-and-lat https://i.ytimg.com/vi/MCPybUQwGtY/hqdefault.jpg Sharks, Vision, and Transit: Navigating Spaces Through Creative Surface Use and Latent Images — Meli https://i.ytimg.com/vi/MCPybUQwGtY/hqdefault.jpg An interdisciplinary exploration from Ur's royal graves to deep readings of 'Jaws', proposing techniques for navigating conceptual and physical spaces through surface, latent images, and information processing. https://www.youtube.com/embed/MCPybUQwGtY 2453 2026-05-15T17:01:45.000Z yes no 2026-11-08T07:59:51.347Z monthly 0.75 https://lectern.tv/watch/rust-in-sickness-in-health-rustconf-2026-keynote https://i.ytimg.com/vi/3kbPyuAtk7g/hqdefault.jpg Rust, In Sickness & In Health (RustConf 2026 Keynote) — Bryan Cantrill https://i.ytimg.com/vi/3kbPyuAtk7g/hqdefault.jpg Bryan Cantrill presents a critical retrospective on Rust's adoption in systems programming, examining its strengths, limitations, and future trajectory for building robust and reliable infrastructure. The talk analyzes practical applications and challenges from an industry perspective. https://www.youtube.com/embed/3kbPyuAtk7g 1721 2026-10-01T18:23:46.000Z yes no 2026-11-08T07:59:49.940Z monthly 0.75 https://lectern.tv/watch/microservices-cutting-through-the-gordian-knot https://i.ytimg.com/vi/yxuhOAN3tQQ/hqdefault.jpg Microservices Cutting Through the Gordian Knot — Ian Cooper https://i.ytimg.com/vi/yxuhOAN3tQQ/hqdefault.jpg Ian Cooper dissects the complexities of microservice architecture, presenting strategies for navigating intricate system designs and achieving modularity. https://www.youtube.com/embed/yxuhOAN3tQQ 3809 2015-11-11T18:42:50.000Z yes no 2026-11-08T21:54:45.648Z monthly 0.75 https://lectern.tv/watch/whatever-happened-to-ireland-threats-to-future-recovery https://i.ytimg.com/vi/8LCofepdUzE/hqdefault.jpg Whatever Happened to Ireland? Threats to Future Recovery — Morgan Kelly https://i.ytimg.com/vi/8LCofepdUzE/hqdefault.jpg Professor Morgan Kelly from UCD's School of Economics analyzes the specific structural and historical peculiarities of the Irish economy that present ongoing challenges to its post-crisis recovery. The lecture unpacks domestic economic drivers and external factors. https://www.youtube.com/embed/8LCofepdUzE 2228 2014-03-07T12:56:53.000Z yes no 2026-11-08T07:59:49.678Z monthly 0.75 https://lectern.tv/watch/technical-debt-vs-design-debt-understanding-their-impact-on-software-projects https://i.ytimg.com/vi/SoWgxHeAPGU/hqdefault.jpg Technical Debt vs. Design Debt: Understanding Their Impact on Software Projects — Julien Topçu & Jos https://i.ytimg.com/vi/SoWgxHeAPGU/hqdefault.jpg A critical distinction between technical debt and design debt, analyzing their distinct origins, accumulation mechanisms, and long-term implications for software project maintainability and evolution. https://www.youtube.com/embed/SoWgxHeAPGU 2996 2026-10-13T16:45:20.000Z yes no 2026-11-08T21:54:45.930Z monthly 0.75 https://lectern.tv/watch/to-nosql-or-not-to-nosql-that-is-the-question https://i.ytimg.com/vi/ywJsUL57dtI/hqdefault.jpg To NoSQL or Not to NoSQL: That Is the Question — David Ostrovsky https://i.ytimg.com/vi/ywJsUL57dtI/hqdefault.jpg David Ostrovsky offers a critical examination of NoSQL databases, guiding through the considerations for their adoption in various application contexts. https://www.youtube.com/embed/ywJsUL57dtI 3649 2015-11-11T17:49:05.000Z yes no 2026-11-08T21:54:45.660Z monthly 0.75 https://lectern.tv/watch/intersectionality-and-decolonial-feminisms-in-contemporary-thought https://i.ytimg.com/vi/lFNC36pPN4k/hqdefault.jpg Intersectionality and Decolonial Feminisms in Contemporary Thought — Djamila Ribeiro https://i.ytimg.com/vi/lFNC36pPN4k/hqdefault.jpg An examination of intersectionality and decolonial feminist perspectives, exploring their critical role in contemporary social thought and activism. https://www.youtube.com/embed/lFNC36pPN4k 2337 2026-03-23T14:12:51.000Z yes no 2026-11-08T07:59:52.163Z monthly 0.75 https://lectern.tv/watch/the-intersection-of-misogyny-targeted-hate-and-violent-extremism https://i.ytimg.com/vi/7WLDi2J76xA/hqdefault.jpg The Intersection of Misogyny, Targeted Hate, and Violent Extremism — Yasmin Chilmeran, Anne Craanen https://i.ytimg.com/vi/7WLDi2J76xA/hqdefault.jpg An examination of the foundational links between misogynistic ideologies, targeted online hate, and the broader landscape of violent extremism, informed by new research and policy initiatives. https://www.youtube.com/embed/7WLDi2J76xA 3028 2026-06-10T12:21:15.000Z yes no 2026-11-08T07:59:51.358Z monthly 0.75 https://lectern.tv/watch/integrating-valhalla-s-value-objects-into-the-jdk-a-multi-year-effort https://i.ytimg.com/vi/D_AmK8-UnZg/hqdefault.jpg Integrating Valhalla's Value Objects into the JDK: A Multi-Year Effort — David Simms https://i.ytimg.com/vi/D_AmK8-UnZg/hqdefault.jpg A deep dive into the engineering complexities and design choices behind integrating Project Valhalla's value objects into the Java Development Kit, highlighting the multi-stage evolution of the JVM. https://www.youtube.com/embed/D_AmK8-UnZg 3069 2026-10-13T16:45:20.000Z yes no 2026-11-08T21:54:47.544Z monthly 0.75 https://lectern.tv/watch/glenn-greenwald-on-us-political-culture-and-trump https://i.ytimg.com/vi/WC0V25HzhEM/hqdefault.jpg Glenn Greenwald on US Political Culture and Trump — Glenn Greenwald https://i.ytimg.com/vi/WC0V25HzhEM/hqdefault.jpg Glenn Greenwald discusses the trajectory of US political culture, arguing that the Trump presidency represents a logical outcome rather than an aberration from established patterns. https://www.youtube.com/embed/WC0V25HzhEM 3400 2017-09-30T01:08:16.000Z yes no 2026-11-09T02:15:34.872Z monthly 0.75 https://lectern.tv/watch/pairing-technology-with-pedagogy-a-beginner-s-guide-to-flipping https://i.ytimg.com/vi/QrMSZhsPOFE/hqdefault.jpg Pairing Technology with Pedagogy: A Beginner's Guide to Flipping — Amber T. Muenzenberger https://i.ytimg.com/vi/QrMSZhsPOFE/hqdefault.jpg An introductory exploration of integrating technology with pedagogical principles for initiating flipped classroom models in higher education. https://www.youtube.com/embed/QrMSZhsPOFE 5582 2016-12-08T19:58:19.000Z yes no 2026-11-08T21:54:44.557Z monthly 0.75 https://lectern.tv/watch/ubiquitous-language-beyond-english-multilingual-software-development https://i.ytimg.com/vi/wWyRnV1_v_o/hqdefault.jpg Ubiquitous Language Beyond English: Multilingual Software Development — William Bartlett https://i.ytimg.com/vi/wWyRnV1_v_o/hqdefault.jpg Addressing the complexities of ubiquitous language in software development when English is not the primary language, offering strategies for multilingual teams and codebases. https://www.youtube.com/embed/wWyRnV1_v_o 3015 2026-11-02T07:06:55.000Z yes no 2026-11-08T21:01:10.837Z monthly 0.75 https://lectern.tv/watch/how-ai-is-changing-physics-with-roger-melko https://i.ytimg.com/vi/l6GlIwTk1K4/hqdefault.jpg How Artificial Intelligence Is Transforming Physics — Roger Melko https://i.ytimg.com/vi/l6GlIwTk1K4/hqdefault.jpg Roger Melko examines how generative neural networks, autoregressive wavefunctions, and machine learning architectures are transforming computational quantum many-body physics and condensed matter discovery. https://www.youtube.com/embed/l6GlIwTk1K4 628 2026-04-30T16:21:50.000Z yes no 2026-11-08T21:54:41.483Z monthly 0.75 https://lectern.tv/watch/the-sense-of-style-cognitive-science-and-clear-prose https://i.ytimg.com/vi/3ZKTmsgqi0U/hqdefault.jpg The Sense of Style: Cognitive Science and Clear Prose — Steven Pinker https://i.ytimg.com/vi/3ZKTmsgqi0U/hqdefault.jpg Steven Pinker discusses his book, "The Sense of Style," applying principles from cognitive science and psycholinguistics to analyze common pitfalls in academic prose and advocate for a return to classic, clear writing. https://www.youtube.com/embed/3ZKTmsgqi0U 4170 2014-10-16T17:07:43.000Z yes no 2026-11-08T22:00:37.829Z monthly 0.75 https://lectern.tv/watch/lec-2-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/xJ2H06sseLM/hqdefault.jpg Space Shuttle History — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/xJ2H06sseLM/hqdefault.jpg This lecture details the historical development and operational challenges of the Space Shuttle program, providing a case study in large-scale aerospace systems engineering and design iteration. https://www.youtube.com/embed/xJ2H06sseLM 6623 2008-02-04T20:42:05.000Z yes no 2026-11-08T07:59:33.620Z monthly 0.75 https://lectern.tv/watch/beauty-and-elegance-in-physics https://i.ytimg.com/vi/anHgZru8acg/hqdefault.jpg Beauty and Elegance in Physics — Murray Gell-Mann https://i.ytimg.com/vi/anHgZru8acg/hqdefault.jpg Murray Gell-Mann discusses the aesthetic principles guiding discovery in fundamental physics, specifically highlighting the role of symmetry and conservation laws in the development of quantum chromodynamics and the quark model. https://www.youtube.com/embed/anHgZru8acg 3445 2015-03-30T07:55:13.000Z yes no 2026-11-08T08:00:40.911Z monthly 0.75 https://lectern.tv/watch/physics-ai-and-the-route-to-new-materials https://i.ytimg.com/vi/eZ-3afq3vBY/hqdefault.jpg Physics, AI, and the Route to New Materials — Michael Sluydts https://i.ytimg.com/vi/eZ-3afq3vBY/hqdefault.jpg Michael Sluydts examines the critical intersection of fundamental physics, artificial intelligence, and their combined capacity to drive the discovery and development of novel materials. https://www.youtube.com/embed/eZ-3afq3vBY 4193 2021-04-22T08:13:57.000Z yes no 2026-11-08T07:59:50.742Z monthly 0.75 https://lectern.tv/watch/mapping-terminology-and-curriculum-change-in-computing-education https://i.ytimg.com/vi/-TBQUUpoN54/hqdefault.jpg Mapping Terminology and Curriculum Change in Computing Education — Tiana Kayemba, Saara Engineer & R https://i.ytimg.com/vi/-TBQUUpoN54/hqdefault.jpg This presentation maps evolving terminology and curriculum changes within computing education, analyzing the challenges and implications for pedagogical design and instructional coherence. It addresses the standardization of concepts and the impact on student learning outcomes. https://www.youtube.com/embed/-TBQUUpoN54 901 2026-11-06T03:56:25.000Z yes no 2026-11-08T07:59:49.981Z monthly 0.75 https://lectern.tv/watch/architecture-for-flow-foundations-for-continuous-change https://i.ytimg.com/vi/PYdShk0-ZdE/hqdefault.jpg Architecture for Flow: Foundations for Continuous Change — Susanne Kaiser https://i.ytimg.com/vi/PYdShk0-ZdE/hqdefault.jpg An examination of 'Architecture for Flow' as a holistic approach to designing socio-technical systems that can adapt to continuous change, particularly in AI-accelerated environments. https://www.youtube.com/embed/PYdShk0-ZdE 2608 2026-10-26T06:48:43.000Z yes no 2026-11-08T21:01:10.584Z monthly 0.75 https://lectern.tv/watch/the-surprising-history-of-copyright-and-its-modern-implications https://i.ytimg.com/vi/mhBpI13dxkI/hqdefault.jpg The Surprising History of Copyright and Its Modern Implications — Karl Fogel https://i.ytimg.com/vi/mhBpI13dxkI/hqdefault.jpg This talk traces the historical evolution of copyright from 16th-century English censorship laws to its modern role as a distribution subsidy. It examines how changing economics of information distribution challenge contemporary copyright conceptions and explores alternative economic models for creative works. https://www.youtube.com/embed/mhBpI13dxkI 3298 2007-10-09T03:46:29.000Z yes no 2026-11-09T03:46:57.360Z monthly 0.75 https://lectern.tv/watch/cbc-ideas-at-perimeter-the-numbers-that-shape-our-universe https://i.ytimg.com/vi/cNWS8Sd3O-k/hqdefault.jpg The Numbers That Shape Our Universe — Ben Webster, Matthew Johnson & Mina Arvanitaki https://i.ytimg.com/vi/cNWS8Sd3O-k/hqdefault.jpg This colloquium explores the significance of fundamental physical constants—from π to Planck's constant—and their role in defining universal laws. Researchers discuss implications if these values were altered, examining the universe's inherent structure. https://www.youtube.com/embed/cNWS8Sd3O-k 3717 2026-05-30T17:19:56.000Z yes no 2026-11-08T21:54:41.467Z monthly 0.75 https://lectern.tv/watch/free-to-be-identity-belonging-and-repression-in-iran https://i.ytimg.com/vi/8ytQkc02OmQ/hqdefault.jpg Free to Be: Identity, Belonging, and Repression in Iran — Jina Khayyer https://i.ytimg.com/vi/8ytQkc02OmQ/hqdefault.jpg An artist and writer explores themes of identity, belonging, and the experience of living under a repressive system, drawing from personal narrative and cultural analysis. https://www.youtube.com/embed/8ytQkc02OmQ 3972 2026-10-05T08:26:08.000Z yes no 2026-11-08T07:59:51.755Z monthly 0.75 https://lectern.tv/watch/general-chemistry-lecture-2019-04-26 https://i.ytimg.com/vi/VGvAbva2K9c/hqdefault.jpg Chemical Equilibrium, Free Energy, and Reaction Quotient Dynamics — Peter Marsden https://i.ytimg.com/vi/VGvAbva2K9c/hqdefault.jpg Peter Marsden develops the thermodynamic criterion for chemical equilibrium, linking Gibbs free energy (ΔG = ΔG° + RT ln Q) to the reaction quotient Q, equilibrium constant K, and Le Chatelier's principle. https://www.youtube.com/embed/VGvAbva2K9c 3120 2026-02-01T21:33:07.000Z yes no 2026-11-09T04:15:50.808Z monthly 0.75 https://lectern.tv/watch/degrees-of-controllability-and-gramians-control-bootcamp https://i.ytimg.com/vi/ZNHx62HbKNA/hqdefault.jpg Degrees of Controllability and Gramians — Steve Brunton https://i.ytimg.com/vi/ZNHx62HbKNA/hqdefault.jpg This lecture discusses degrees of controllability using the controllability Gramian and the singular value decomposition of the controllability matrix. https://www.youtube.com/embed/ZNHx62HbKNA 924 2017-01-29T04:21:53.000Z yes no 2026-11-08T08:00:35.985Z monthly 0.75 https://lectern.tv/watch/s2024-00-course-overview-logistics-cmu-advanced-database-systems https://i.ytimg.com/vi/NLycrsJ1jI8/hqdefault.jpg Course Overview & Logistics — Andy Pavlo https://i.ytimg.com/vi/NLycrsJ1jI8/hqdefault.jpg An administrative overview of CMU's graduate-level Advanced Database Systems course, detailing the syllabus, grading structure, project expectations, and logistical information for the Spring 2024 semester. https://www.youtube.com/embed/NLycrsJ1jI8 1997 2024-01-18T01:28:35.000Z yes no 2026-11-08T02:40:50.821Z monthly 0.75 https://lectern.tv/watch/testing-smart-contracts-with-quickcheck https://i.ytimg.com/vi/cZmxpUoe1v4/hqdefault.jpg Testing Smart Contracts with QuickCheck — John Hughes https://i.ytimg.com/vi/cZmxpUoe1v4/hqdefault.jpg A Haskell 2026 lightning talk by a QuickCheck co-creator, demonstrating the application of property-based testing to enhance the reliability and correctness of smart contracts. https://www.youtube.com/embed/cZmxpUoe1v4 798 2026-09-22T00:23:35.000Z yes no 2026-11-08T21:01:11.203Z monthly 0.75 https://lectern.tv/watch/the-province-of-europe-hyperpoliticization-and-its-consequences https://i.ytimg.com/vi/6dhbzmd497g/hqdefault.jpg The Province of Europe: Hyperpoliticization and Its Consequences — Anton Jäger https://i.ytimg.com/vi/6dhbzmd497g/hqdefault.jpg Anton Jäger presents his theory from "Hyperpolitics," examining the post-2008 mutation of Western political culture characterized by extreme politicization and low institutionalization, and its specific impact on Europe's geopolitical positioning. He analyzes the EU's internal shifts and external challenges from a critical historical perspective. https://www.youtube.com/embed/6dhbzmd497g 4814 2026-10-05T08:25:36.000Z yes no 2026-11-08T02:41:14.910Z monthly 0.75 https://lectern.tv/watch/solving-academia-s-invisible-disability-using-ai https://i.ytimg.com/vi/2o2F0EME03s/hqdefault.jpg Solving Academia's Invisible Disability using AI — Syed Haider https://i.ytimg.com/vi/2o2F0EME03s/hqdefault.jpg Exploring the application of Artificial Intelligence to address invisible disabilities within academic settings, with a focus on innovative technological solutions. https://www.youtube.com/embed/2o2F0EME03s 1671 2026-06-19T15:13:29.000Z yes no 2026-11-08T21:54:43.769Z monthly 0.75 https://lectern.tv/watch/to-flip-or-not-to-flip-considering-hybrid-classroom-models https://i.ytimg.com/vi/glwQASY11BE/hqdefault.jpg To Flip? Or Not to Flip? Considering Hybrid Classroom Models — Fred Feldon https://i.ytimg.com/vi/glwQASY11BE/hqdefault.jpg An analytical look at the decision-making process for implementing flipped or hybrid classroom models, exploring the continuum of instructional design choices. https://www.youtube.com/embed/glwQASY11BE 5127 2016-12-08T19:22:58.000Z yes no 2026-11-08T22:00:39.934Z monthly 0.75 https://lectern.tv/watch/reverence-for-law-lincoln-s-lyceum-address-and-contemporary-american-democracy https://i.ytimg.com/vi/-eG90dBRaI4/hqdefault.jpg Reverence for Law: Lincoln's Lyceum Address and Contemporary American Democracy — John K. Roth https://i.ytimg.com/vi/-eG90dBRaI4/hqdefault.jpg Drawing on Abraham Lincoln's 1838 Lyceum Address, Professor John K. Roth revisits the imperative of 'reverence for law' in the context of contemporary challenges to American democratic institutions. https://www.youtube.com/embed/-eG90dBRaI4 5302 2026-10-21T20:34:32.000Z yes no 2026-11-08T07:59:51.337Z monthly 0.75 https://lectern.tv/watch/java-for-agentic-development-a-case-for-stability-and-robustness https://i.ytimg.com/vi/Qg7Uu_XBvpI/hqdefault.jpg Java for Agentic Development: A Case for Stability and Robustness — Ed Burns https://i.ytimg.com/vi/Qg7Uu_XBvpI/hqdefault.jpg An argument for the enduring relevance and suitability of the Java ecosystem for developing robust and stable agentic systems, emphasizing its established strengths in enterprise-grade applications. https://www.youtube.com/embed/Qg7Uu_XBvpI 2989 2026-10-13T16:45:20.000Z yes no 2026-11-08T22:00:40.790Z monthly 0.75 https://lectern.tv/watch/a-brief-history-of-quantum-mechanics https://i.ytimg.com/vi/5hVmeOCJjOU/hqdefault.jpg A Brief History of Quantum Mechanics — Sean Carroll https://i.ytimg.com/vi/5hVmeOCJjOU/hqdefault.jpg Sean Carroll traces the historical development of quantum mechanics, from its foundational discoveries to contemporary interpretations, providing context for its profound impact on physics. https://www.youtube.com/embed/5hVmeOCJjOU 3371 2020-02-06T17:29:51.000Z yes no 2026-11-09T00:16:01.157Z monthly 0.75 https://lectern.tv/watch/the-future-of-operations-in-cloud-native-environments https://i.ytimg.com/vi/nj9-3F_usYs/hqdefault.jpg The Future of Operations in Cloud-Native Environments — Effie Mouzeli https://i.ytimg.com/vi/nj9-3F_usYs/hqdefault.jpg A speculative yet grounded exploration into the evolving role of operations engineers in a future defined by increasing automation and cloud-native abstraction. https://www.youtube.com/embed/nj9-3F_usYs 2138 2026-11-06T01:16:57.000Z yes no 2026-11-08T07:59:52.387Z monthly 0.75 https://lectern.tv/watch/visual-impairment-and-visual-engagement-in-mathematics https://i.ytimg.com/vi/tDBoAjAcMZE/hqdefault.jpg Visual Impairment and Visual Engagement in Mathematics — Andrew Krause https://i.ytimg.com/vi/tDBoAjAcMZE/hqdefault.jpg An exploration into the challenges and strategies for visual engagement in mathematics education, offering personal insights and future perspectives for students with visual impairments. https://www.youtube.com/embed/tDBoAjAcMZE 1859 2026-06-19T15:13:29.000Z yes no 2026-11-08T08:00:41.629Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-06-plato-on-god https://i.ytimg.com/vi/saZcjyXJtO0/hqdefault.jpg Plato on God — Arthur Holmes https://i.ytimg.com/vi/saZcjyXJtO0/hqdefault.jpg This lecture systematically analyzes Plato's conception of the divine, examining the metaphysical implications of his Forms and their relationship to a creating or ordering principle within the cosmos. It delves into primary texts to reconstruct Plato's theological framework. https://www.youtube.com/embed/saZcjyXJtO0 3281 2015-04-07T19:05:19.000Z yes no 2026-11-08T07:59:38.876Z monthly 0.75 https://lectern.tv/watch/linear-algebra-extra-practice-worksheet-1-solving-systems-rref-rank https://i.ytimg.com/vi/NWwHDv3u_Ks/hqdefault.jpg Linear Algebra: Extra Practice Worksheet 1 (Solving Systems, RREF, Rank) — Valerie Hower https://i.ytimg.com/vi/NWwHDv3u_Ks/hqdefault.jpg This session provides a structured walk-through of foundational linear algebra problems, demonstrating techniques for solving linear systems, achieving Reduced Row Echelon Form, and computing the rank of a matrix. https://www.youtube.com/embed/NWwHDv3u_Ks 919 2022-01-21T23:20:19.000Z yes no 2026-11-09T04:15:50.496Z monthly 0.75 https://lectern.tv/watch/randy-pausch-s-last-lecture-achieving-your-childhood-dreams-remastered https://i.ytimg.com/vi/ayPMfopCe1g/hqdefault.jpg Randy Pausch's Last Lecture: Achieving Your Childhood Dreams (Remastered) — Randy Pausch https://i.ytimg.com/vi/ayPMfopCe1g/hqdefault.jpg Professor Randy Pausch delivers his famous "Last Lecture," reflecting on achieving childhood dreams and offering life lessons, presented here in a remastered high-definition format. https://www.youtube.com/embed/ayPMfopCe1g 4607 2024-09-17T21:31:28.000Z yes no 2026-11-08T07:59:49.741Z monthly 0.75 https://lectern.tv/watch/forty-years-of-differential-equations-in-the-claremont-colleges https://i.ytimg.com/vi/pkoglL5aTGA/hqdefault.jpg Forty Years of Differential Equations in the Claremont Colleges — Robert Borrelli & Courtney Coleman https://i.ytimg.com/vi/pkoglL5aTGA/hqdefault.jpg A historical perspective on the evolution of differential equations curriculum at Harvey Mudd College, detailing pedagogical shifts and milestones over four decades. https://www.youtube.com/embed/pkoglL5aTGA 3645 2016-11-23T17:51:46.000Z yes no 2026-11-08T07:59:51.802Z monthly 0.75 https://lectern.tv/watch/the-quantum-revolution-advances-and-personal-journey-in-quantum-science https://i.ytimg.com/vi/2P7jKUBU2g4/hqdefault.jpg The Quantum Revolution: Advances and Personal Journey in Quantum Science — Shohini Ghose https://i.ytimg.com/vi/2P7jKUBU2g4/hqdefault.jpg Shohini Ghose presents an overview of recent advancements in the quantum world, sharing insights from her own journey in quantum science and its broader implications. https://www.youtube.com/embed/2P7jKUBU2g4 4213 2020-03-05T15:26:24.000Z yes no 2026-11-08T07:59:53.730Z monthly 0.75 https://lectern.tv/watch/ibram-x-kendi-mayor-brandon-johnson-the-anti-democratic-age-and-the-great-replac https://i.ytimg.com/vi/QMDnc6ERx1Q/hqdefault.jpg Ibram X. Kendi & Mayor Brandon Johnson: The Anti-Democratic Age and the 'Great Replacement Theory' — https://i.ytimg.com/vi/QMDnc6ERx1Q/hqdefault.jpg Ibram X. Kendi discusses the historical lineage and contemporary manifestations of the 'great replacement theory,' analyzing its role in fostering antidemocratic movements and outlining potential pathways toward liberation from authoritarianism, drawing on his work in "Chain of Ideas." https://www.youtube.com/embed/QMDnc6ERx1Q 3701 2026-05-13T20:35:10.000Z yes no 2026-11-08T21:54:45.157Z monthly 0.75 https://lectern.tv/watch/is-muskism-the-new-fordism-political-and-economic-ideologies-of-the-21st-century https://i.ytimg.com/vi/2lbbWg-UenM/hqdefault.jpg Is Muskism the New Fordism? Political and Economic Ideologies of the 21st Century — Quinn Slobodian https://i.ytimg.com/vi/2lbbWg-UenM/hqdefault.jpg A historian unpacks 'Muskism' as a new political and economic ideology, contrasting its tenets of social war and technological sovereignty with mid-20th-century Fordism. https://www.youtube.com/embed/2lbbWg-UenM 3795 2026-10-05T08:25:52.000Z yes no 2026-11-08T22:00:40.043Z monthly 0.75 https://lectern.tv/watch/models-beyond-diagrams-conceptualizing-software-models https://i.ytimg.com/vi/uhGp3ffluzk/hqdefault.jpg Models Beyond Diagrams: Conceptualizing Software Models — Stijn Vannieuwenhuyse https://i.ytimg.com/vi/uhGp3ffluzk/hqdefault.jpg An exploration of software models from a conceptual perspective, moving beyond mere diagrams to understand their influence on problem comprehension and system design. https://www.youtube.com/embed/uhGp3ffluzk 1951 2026-10-12T05:07:12.000Z yes no 2026-11-08T21:01:10.209Z monthly 0.75 https://lectern.tv/watch/data-centers-democracy-and-the-2026-midterm-elections https://i.ytimg.com/vi/Mc6BYbezCk0/hqdefault.jpg Data Centers, Democracy, and the 2026 Midterm Elections https://i.ytimg.com/vi/Mc6BYbezCk0/hqdefault.jpg A critical examination of how the rapid expansion of data centers for AI is reshaping American political landscapes, influencing midterm elections, and challenging energy infrastructure. https://www.youtube.com/embed/Mc6BYbezCk0 4677 2026-10-15T12:45:31.000Z yes no 2026-11-08T21:54:46.822Z monthly 0.75 https://lectern.tv/watch/the-quantum-tech-lead-bridging-abstract-and-practical-in-quantum-computing https://i.ytimg.com/vi/Spxl1eDQJKs/hqdefault.jpg The Quantum Tech Lead: Bridging Abstract and Practical in Quantum Computing — Cristian Schuszter https://i.ytimg.com/vi/Spxl1eDQJKs/hqdefault.jpg An exploration of the unique challenges and responsibilities of a tech lead navigating the abstract theoretical foundations and practical application hurdles of quantum computing projects. https://www.youtube.com/embed/Spxl1eDQJKs 2831 2026-10-13T16:45:20.000Z yes no 2026-11-08T21:54:45.917Z monthly 0.75 https://lectern.tv/watch/lecture-03-moving-to-opportunity-vs-place-based-approaches https://i.ytimg.com/vi/IyPhe5m6H0M/hqdefault.jpg Moving to Opportunity vs. Place-Based Approaches — Raj Chetty https://i.ytimg.com/vi/IyPhe5m6H0M/hqdefault.jpg This lecture from Harvard's "Using Big Data to Solve Economic and Social Problems" course rigorously compares 'Moving to Opportunity' policies with 'Place-Based Approaches' in social welfare, analyzing empirical evidence and policy implications. https://www.youtube.com/embed/IyPhe5m6H0M 6598 2019-05-15T04:16:11.000Z yes no 2026-11-08T08:00:35.033Z monthly 0.75 https://lectern.tv/watch/india-s-election-commission-under-scrutiny https://i.ytimg.com/vi/LjiT6tSO3YQ/hqdefault.jpg India's Election Commission Under Scrutiny — Tarunabh Khaitan https://i.ytimg.com/vi/LjiT6tSO3YQ/hqdefault.jpg An examination of the controversies surrounding India's Election Commission, with Professor Tarunabh Khaitan discussing its integrity and implications for Indian democracy. https://www.youtube.com/embed/LjiT6tSO3YQ 1865 2026-11-02T04:28:01.000Z yes no 2026-11-08T21:54:45.211Z monthly 0.75 https://lectern.tv/watch/colson-whitehead-crafting-the-american-narrative-through-fiction https://i.ytimg.com/vi/ILCHJjdV2WA/hqdefault.jpg Crafting the American Narrative through Fiction — Colson Whitehead https://i.ytimg.com/vi/ILCHJjdV2WA/hqdefault.jpg Pulitzer Prize-winning author Colson Whitehead discusses his unique literary approach to exploring American social and racial injustices through satire and imaginative storytelling. https://www.youtube.com/embed/ILCHJjdV2WA 5599 2026-07-13T12:42:34.000Z yes no 2026-11-08T07:59:52.007Z monthly 0.75 https://lectern.tv/watch/stability-analysis-of-electric-scooters https://i.ytimg.com/vi/pfnzJSn2mAA/hqdefault.jpg Stability Analysis of Electric Scooters — Trond Andresen https://i.ytimg.com/vi/pfnzJSn2mAA/hqdefault.jpg A technical analysis of electric scooter stability, comparing design choices to established bicycle dynamics research and presenting empirical validation from NTNU. https://www.youtube.com/embed/pfnzJSn2mAA 999 2022-10-25T08:22:16.000Z yes no 2026-11-08T07:59:52.180Z monthly 0.75 https://lectern.tv/watch/the-future-of-ai-doomers-vs-abundance https://i.ytimg.com/vi/ydnOSMbyyQo/hqdefault.jpg The Future of AI: Doomers vs. Abundance — Raj Reddy https://i.ytimg.com/vi/ydnOSMbyyQo/hqdefault.jpg CMU's Raj Reddy examines the profound societal implications of Artificial General Intelligence, contrasting perspectives on potential scarcity versus abundance in a transformed world. https://www.youtube.com/embed/ydnOSMbyyQo 2684 2026-04-17T13:59:57.000Z yes no 2026-11-09T04:15:49.494Z monthly 0.75 https://lectern.tv/watch/lecture-14-numerical-linear-algebra-background-ee364a https://i.ytimg.com/vi/ZmvQ7GQ_gPg/hqdefault.jpg Numerical Linear Algebra Background — Stephen Boyd https://i.ytimg.com/vi/ZmvQ7GQ_gPg/hqdefault.jpg This lecture provides essential background in numerical linear algebra, laying the groundwork for understanding the computational aspects of convex optimization. Key concepts like matrix factorizations and iterative solvers are reviewed. https://www.youtube.com/embed/ZmvQ7GQ_gPg 4212 2008-07-09T04:35:16.000Z yes no 2026-11-08T08:00:38.524Z monthly 0.75 https://lectern.tv/watch/1-the-importance-of-chemical-principles https://i.ytimg.com/vi/YkYeYhXUeEE/hqdefault.jpg The Importance of Chemical Principles — Catherine Drennan https://i.ytimg.com/vi/YkYeYhXUeEE/hqdefault.jpg Professor Catherine Drennan introduces the fundamental principles underpinning chemical science, outlining the course's objectives and illustrating how these concepts are applied to solve real-world problems. The lecture emphasizes the foundational role of chemistry in scientific understanding. https://www.youtube.com/embed/YkYeYhXUeEE 1279 2017-08-03T20:54:35.000Z yes no 2026-11-08T07:59:32.190Z monthly 0.75 https://lectern.tv/watch/robert-edwards-life-and-legacy-centenary-conference-panel https://i.ytimg.com/vi/sCs7ALe-9RI/hqdefault.jpg Robert Edwards' Life and Legacy: Centenary Conference Panel — Roger Highfield, Jenny Joy & Richard G https://i.ytimg.com/vi/sCs7ALe-9RI/hqdefault.jpg A centenary panel session commemorates the life and scientific contributions of Robert Edwards, a pioneer in reproductive medicine, reflecting on his work and its lasting impact. https://www.youtube.com/embed/sCs7ALe-9RI 5650 2025-12-09T15:38:40.000Z yes no 2026-11-08T07:59:50.847Z monthly 0.75 https://lectern.tv/watch/general-chemistry-lecture-2019-04-29 https://i.ytimg.com/vi/nVPaqQs66Kk/hqdefault.jpg Acid-Base Equilibria, Buffer Capacity, and Titration Curves — Peter Marsden https://i.ytimg.com/vi/nVPaqQs66Kk/hqdefault.jpg Peter Marsden analyzes proton-transfer equilibria in aqueous solutions, deriving weak acid/base ionization constants (Ka, Kb), the Henderson-Hasselbalch buffer equation, buffer capacity, and polyprotic titration curves. https://www.youtube.com/embed/nVPaqQs66Kk 3120 2026-02-01T21:33:38.000Z yes no 2026-11-09T04:15:50.816Z monthly 0.75 https://lectern.tv/watch/is-consciousness-popularity-a-multi-scale-model https://i.ytimg.com/vi/m8Qr82cqI3A/hqdefault.jpg Is Consciousness Popularity?: A Multi-Scale Model — Narcis Marincat https://i.ytimg.com/vi/m8Qr82cqI3A/hqdefault.jpg Proposing a multi-scale, popularity-based model of consciousness, this talk explores implications for cognitive rates, scale-invariant cognition, and the nature of conscious experience. https://www.youtube.com/embed/m8Qr82cqI3A 4409 2026-11-05T13:30:52.000Z yes no 2026-11-08T21:54:46.363Z monthly 0.75 https://lectern.tv/watch/f2023-00-course-overview-logistics-cmu-intro-to-database-systems https://i.ytimg.com/vi/vdPALZ-GCfI/hqdefault.jpg Course Overview & Logistics — Andy Pavlo https://i.ytimg.com/vi/vdPALZ-GCfI/hqdefault.jpg This session outlines the structure, expectations, and administrative details for Carnegie Mellon University's 15-445/645 Introduction to Database Systems course. It details grading policies, assignments, and semester schedule. https://www.youtube.com/embed/vdPALZ-GCfI 1113 2023-09-02T00:48:05.000Z yes no 2026-11-08T02:40:50.671Z monthly 0.75 https://lectern.tv/watch/bureaucratic-power-hierarchies-an-evolutionary-psychology-perspective https://i.ytimg.com/vi/POUSYDyrrqg/hqdefault.jpg Bureaucratic Power Hierarchies: An Evolutionary Psychology Perspective — Trond Andresen https://i.ytimg.com/vi/POUSYDyrrqg/hqdefault.jpg An interdisciplinary talk on the structure and dynamics of bureaucratic power hierarchies, drawing insights from evolutionary psychology and cybernetics, delivered at NTNU. https://www.youtube.com/embed/POUSYDyrrqg 1364 2023-06-08T12:52:31.000Z yes no 2026-11-08T08:00:42.272Z monthly 0.75 https://lectern.tv/watch/why-did-we-stop-walking-how-do-we-start-again-the-dawn-of-the-motor-age-in-the-a https://i.ytimg.com/vi/IdYcx3n4Xq8/hqdefault.jpg Why Did We Stop Walking & How Do We Start Again? The Dawn of the Motor Age in the American City — Pe https://i.ytimg.com/vi/IdYcx3n4Xq8/hqdefault.jpg This talk examines the historical transformation of American urban spaces from multi-modal public thoroughfares to automobile-dominated streets. Drawing on Peter Norton's "Fighting Traffic," it analyzes the social and physical reconstruction of cities between the 1910s and 1930s, detailing the struggle between pedestrians, businesses, and automotive interests to define street usage. https://www.youtube.com/embed/IdYcx3n4Xq8 4245 2012-05-30T09:59:22.000Z yes no 2026-11-09T04:02:08.415Z monthly 0.75 https://lectern.tv/watch/staying-in-control-mitigating-risks-in-modern-software-factories https://i.ytimg.com/vi/jhvT8hVYSvQ/hqdefault.jpg Staying in Control: Mitigating Risks in Modern Software Factories — Alex Gavrila https://i.ytimg.com/vi/jhvT8hVYSvQ/hqdefault.jpg Strategies for maintaining visibility and control within complex, automated 'software factories,' addressing the inherent risks and challenges in modern software development and deployment pipelines. https://www.youtube.com/embed/jhvT8hVYSvQ 2692 2026-10-13T16:45:25.000Z yes no 2026-11-08T07:59:52.583Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-05-plato-s-theory-of-forms https://i.ytimg.com/vi/CClQSBvRszI/hqdefault.jpg Plato's Theory of Forms — Arthur Holmes https://i.ytimg.com/vi/CClQSBvRszI/hqdefault.jpg This lecture examines Plato's central metaphysical doctrine, the Theory of Forms, exploring its origins in Socratic inquiry and its implications for understanding reality, knowledge, and ethics within the Platonic system. https://www.youtube.com/embed/CClQSBvRszI 3400 2015-04-07T19:05:00.000Z yes no 2026-11-08T07:59:38.111Z monthly 0.75 https://lectern.tv/watch/7-replication https://i.ytimg.com/vi/8jLy33vbtYM/hqdefault.jpg Replication — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/8jLy33vbtYM/hqdefault.jpg This lecture introduces the fundamental mechanisms of DNA replication, detailing the roles of key enzymes and proteins in the accurate duplication of genetic material and the initiation of information transfer. https://www.youtube.com/embed/8jLy33vbtYM 3102 2020-05-12T15:47:24.000Z yes no 2026-11-08T08:00:36.347Z monthly 0.75 https://lectern.tv/watch/lecture-9-evolution-emotion-and-reason-love-psyc-110 https://i.ytimg.com/vi/kZoBgX8rScg/hqdefault.jpg Evolution, Emotion, and Reason: Love — Peter Salovey https://i.ytimg.com/vi/kZoBgX8rScg/hqdefault.jpg This lecture explores dominant psychological theories of love and attraction, identifying different types of love, factors predicting attraction, and the phenomenon of misattributing arousal for love. https://www.youtube.com/embed/kZoBgX8rScg 4173 2008-10-01T19:05:43.000Z yes no 2026-11-08T21:54:30.486Z monthly 0.75 https://lectern.tv/watch/hannah-arendt-walter-benjamin-my-parents-and-me https://i.ytimg.com/vi/Xjlqovmv8bg/hqdefault.jpg Hannah Arendt, Walter Benjamin, My Parents, and Me — Andrea Bernstein https://i.ytimg.com/vi/Xjlqovmv8bg/hqdefault.jpg Journalist Andrea Bernstein connects the intellectual legacies of Hannah Arendt and Walter Benjamin, through her parents' scholarship, to contemporary American political dynamics. https://www.youtube.com/embed/Xjlqovmv8bg 3946 2026-10-28T14:09:23.000Z yes no 2026-11-08T21:54:46.736Z monthly 0.75 https://lectern.tv/watch/security-policy-strategies-with-generative-ai https://i.ytimg.com/vi/gN3-88BJfcg/hqdefault.jpg Security Policy Strategies with Generative AI — Mark Austin & Dan Solero https://i.ytimg.com/vi/gN3-88BJfcg/hqdefault.jpg A detailed examination of AT&T's successful implementation of generative AI to enhance enterprise security policies, improving user engagement and streamlining policy management processes. https://www.youtube.com/embed/gN3-88BJfcg 1822 2024-12-06T21:15:28.000Z yes no 2026-11-08T08:00:42.431Z monthly 0.75 https://lectern.tv/watch/the-state-of-international-cooperation-today-challenges-to-multilateral-diplomac https://i.ytimg.com/vi/tOWFMW1xWhA/hqdefault.jpg The State of International Cooperation Today: Challenges to Multilateral Diplomacy — Vesko Garčević https://i.ytimg.com/vi/tOWFMW1xWhA/hqdefault.jpg Faculty from Boston University's Pardee School assess the current landscape of international cooperation, analyzing how evolving geopolitical dynamics are reshaping multilateral institutions and diplomacy. https://www.youtube.com/embed/tOWFMW1xWhA 2814 2026-10-19T21:14:16.000Z yes no 2026-11-08T07:59:52.978Z monthly 0.75 https://lectern.tv/watch/remote-sensing-for-terrestrial-ecosystem-monitoring-and-carbon-cycle-science https://i.ytimg.com/vi/CRZYxyqK9S8/hqdefault.jpg Remote Sensing for Terrestrial Ecosystem Monitoring and Carbon Cycle Science — Lola Fatoyinbo https://i.ytimg.com/vi/CRZYxyqK9S8/hqdefault.jpg Examine the use of advanced remote sensing techniques for monitoring terrestrial ecosystems and their critical role in understanding the global carbon cycle. https://www.youtube.com/embed/CRZYxyqK9S8 2056 2026-05-07T15:36:30.000Z yes no 2026-11-08T21:54:45.383Z monthly 0.75 https://lectern.tv/watch/lecture-6-phonetics-part-2 https://i.ytimg.com/vi/NVQWWXhbUvs/hqdefault.jpg Phonetics, Part 2 — Norvin Richards https://i.ytimg.com/vi/NVQWWXhbUvs/hqdefault.jpg This lecture continues the introduction to phonetics, focusing on the articulatory and acoustic properties of vowels, including formants and the International Phonetic Alphabet (IPA) representations. https://www.youtube.com/embed/NVQWWXhbUvs 3092 2023-01-27T14:46:26.000Z yes no 2026-11-08T21:54:25.966Z monthly 0.75 https://lectern.tv/watch/michael-servetus-life-theology-and-medical-discoveries https://i.ytimg.com/vi/2ZLCGDual6E/hqdefault.jpg Michael Servetus: Life, Theology, and Medical Discoveries — Neil Inglis https://i.ytimg.com/vi/2ZLCGDual6E/hqdefault.jpg Explore the complex life of Michael Servetus, a Renaissance physician and theologian, whose intellectual pursuits led to both anatomical discoveries and religious persecution. https://www.youtube.com/embed/2ZLCGDual6E 2525 2019-11-04T15:52:14.000Z yes no 2026-11-08T21:54:44.629Z monthly 0.75 https://lectern.tv/watch/ensuring-student-engagement-in-flipped-classrooms-with-team-based-learning https://i.ytimg.com/vi/FLrbdZoKwSU/hqdefault.jpg Ensuring Student Engagement in Flipped Classrooms with Team-Based Learning — Jennifer Mott Peuker https://i.ytimg.com/vi/FLrbdZoKwSU/hqdefault.jpg Investigate how team-based learning methodologies can enhance student engagement within the flipped classroom paradigm, drawing on practical implementation insights. https://www.youtube.com/embed/FLrbdZoKwSU 5464 2016-12-08T22:58:49.000Z yes no 2026-11-08T21:54:44.520Z monthly 0.75 https://lectern.tv/watch/revitalizing-model-trains-with-tinygo https://i.ytimg.com/vi/LIGVpEuIrrY/hqdefault.jpg Revitalizing Model Trains with TinyGo — Florian Forestier & Justine Bachelard https://i.ytimg.com/vi/LIGVpEuIrrY/hqdefault.jpg Exploring the application of TinyGo for embedded programming in hobbyist contexts, demonstrating how modern tooling can breathe new life into classic electromechanical systems. https://www.youtube.com/embed/LIGVpEuIrrY 2403 2026-10-13T16:45:20.000Z yes no 2026-11-08T07:59:53.484Z monthly 0.75 https://lectern.tv/watch/embabel-agent-v1-5 https://i.ytimg.com/vi/DniA37kVfvI/hqdefault.jpg Embabel Agent v1.5 — Rod Johnson https://i.ytimg.com/vi/DniA37kVfvI/hqdefault.jpg An overview of the Embabel Agent v1.5 framework, discussing its architectural principles and capabilities for developing autonomous software agents within complex systems. https://www.youtube.com/embed/DniA37kVfvI 3073 2026-10-13T16:45:20.000Z yes no 2026-11-08T21:54:47.575Z monthly 0.75 https://lectern.tv/watch/shattered-lands-five-partitions-and-the-making-of-modern-asia https://i.ytimg.com/vi/YA9g9FJmNfc/hqdefault.jpg Shattered Lands: Five Partitions and the Making of Modern Asia — Sam Dalrymple https://i.ytimg.com/vi/YA9g9FJmNfc/hqdefault.jpg Sam Dalrymple examines five pivotal partitions across modern Asia, analyzing their profound impact on the region's political geography, national identities, and persistent conflicts. https://www.youtube.com/embed/YA9g9FJmNfc 3743 2026-10-22T17:24:14.000Z yes no 2026-11-08T07:59:52.969Z monthly 0.75 https://lectern.tv/watch/1-introduction https://i.ytimg.com/vi/P3FKHH2RzjI/hqdefault.jpg Foundations of Psychological Inquiry: Brain, Mind, Development & Behavior — Paul Bloom https://i.ytimg.com/vi/P3FKHH2RzjI/hqdefault.jpg Professor Paul Bloom introduces the core domains of psychological inquiry: neuroscience, developmental, cognitive, social, and clinical psychology, outlining the foundational topics for Yale's Introduction to Psychology course. https://www.youtube.com/embed/P3FKHH2RzjI 1777 2008-09-30T18:03:57.000Z yes no 2026-11-08T21:54:18.333Z monthly 0.75 https://lectern.tv/watch/applying-to-fellowships-strategies-for-technical-communication https://i.ytimg.com/vi/6KxXc8cz9tY/hqdefault.jpg Applying to Graduate Fellowships: Research & Personal Statements — Dave Custer https://i.ytimg.com/vi/6KxXc8cz9tY/hqdefault.jpg Guidance from MIT's AeroAstro Communication Lab on crafting effective fellowship applications, focusing on parsing prompts and structuring compelling personal and research statements. https://www.youtube.com/embed/6KxXc8cz9tY 994 2026-10-30T14:41:15.000Z yes no 2026-11-09T04:15:51.305Z monthly 0.75 https://lectern.tv/watch/6-nutrition-the-hidden-traps https://i.ytimg.com/vi/qAS8Kh2pz9o/hqdefault.jpg Nutrition: The Hidden Traps — Esther Duflo & Abhijit Banerjee https://i.ytimg.com/vi/qAS8Kh2pz9o/hqdefault.jpg This lecture examines the complex interplay of economic incentives, behavioral biases, and public health interventions that influence nutritional outcomes in developing economies. Duflo analyzes empirical evidence on the effectiveness and unintended consequences of various nutrition programs. https://www.youtube.com/embed/qAS8Kh2pz9o 4826 2013-02-11T15:42:55.000Z yes no 2026-11-08T08:00:35.731Z monthly 0.75 https://lectern.tv/watch/holy-shiver-dreaming-pleasure-and-power-in-speculative-fiction https://i.ytimg.com/vi/JMKaJ26UkVE/hqdefault.jpg Holy Shiver: Dreaming, Pleasure, and Power in Speculative Fiction — Carmen Maria Machado https://i.ytimg.com/vi/JMKaJ26UkVE/hqdefault.jpg Author Carmen Maria Machado discusses her novel-in-progress, 'Holy Shiver,' exploring themes of pleasure, power, and authoritarianism through a lens of medieval German poetics and contemporary dystopia. https://www.youtube.com/embed/JMKaJ26UkVE 3903 2026-10-21T13:33:32.000Z yes no 2026-11-08T21:54:46.788Z monthly 0.75 https://lectern.tv/watch/india-asean-relationship-in-2026-challenges-and-prospects https://i.ytimg.com/vi/o8Fk89LGpIE/hqdefault.jpg India-ASEAN Relationship in 2026: Challenges and Prospects — Jaideep Mazumdar https://i.ytimg.com/vi/o8Fk89LGpIE/hqdefault.jpg Ambassador Jaideep Mazumdar examines the multifaceted relationship between India and Southeast Asia, exploring its current challenges and future prospects. https://www.youtube.com/embed/o8Fk89LGpIE 2143 2026-09-25T03:58:29.000Z yes no 2026-11-08T07:59:52.131Z monthly 0.75 https://lectern.tv/watch/accessibility-of-mathematical-material https://i.ytimg.com/vi/dBDwX42dKto/hqdefault.jpg Accessibility of Mathematical Material — Christian Lawson-Perfect https://i.ytimg.com/vi/dBDwX42dKto/hqdefault.jpg A focused discussion on enhancing the accessibility of mathematical materials, examining current tools and methodologies for effective communication in diverse learning environments. https://www.youtube.com/embed/dBDwX42dKto 1996 2026-06-19T15:13:29.000Z yes no 2026-11-08T22:00:39.473Z monthly 0.75 https://lectern.tv/watch/lecture-22-information-security-at-mit-is-t-6-858 https://i.ytimg.com/vi/2PO8h1pVW50/hqdefault.jpg Information Security at MIT IS&T — Mark Silis & David LaPorte https://i.ytimg.com/vi/2PO8h1pVW50/hqdefault.jpg Mark Silis and David LaPorte from MIT IS&T deliver a guest lecture outlining practical information security practices and institutional roles within a large university environment. https://www.youtube.com/embed/2PO8h1pVW50 5211 2017-03-30T15:48:53.000Z yes no 2026-11-08T02:41:10.748Z monthly 0.75 https://lectern.tv/watch/ai-in-education-navigating-its-role-from-educator-and-student-perspectives https://i.ytimg.com/vi/9F0nBTiSNWk/hqdefault.jpg AI in Education: Navigating its Role from Educator and Student Perspectives — Sara McGuire https://i.ytimg.com/vi/9F0nBTiSNWk/hqdefault.jpg An academic perspective on the integration of AI tools, such as ChatGPT, within higher education, examining pedagogical implications and student engagement. https://www.youtube.com/embed/9F0nBTiSNWk 2018 2025-12-08T16:40:15.000Z yes no 2026-11-08T07:59:51.081Z monthly 0.75 https://lectern.tv/watch/lec-4-mit-16-885j-aircraft-systems-engineering-fall-2005 https://i.ytimg.com/vi/bOAyzURugaw/hqdefault.jpg The Decision to Build the Shuttle — Jeffrey Hoffman & Aaron Cohen https://i.ytimg.com/vi/bOAyzURugaw/hqdefault.jpg This lecture from MIT's Aircraft Systems Engineering course examines the complex political, economic, and technical considerations that informed the decision to proceed with the Space Shuttle program. https://www.youtube.com/embed/bOAyzURugaw 6772 2008-02-04T20:45:12.000Z yes no 2026-11-08T07:59:37.486Z monthly 0.75 https://lectern.tv/watch/democracy-cast-in-concrete-architecture-urban-planning-and-political-metaphor https://i.ytimg.com/vi/2wtUKv3FX-4/hqdefault.jpg Democracy Cast in Concrete: Architecture, Urban Planning, and Political Metaphor — Jan-Werner Müller https://i.ytimg.com/vi/2wtUKv3FX-4/hqdefault.jpg A political scientist explores the deep connections between urban planning, architecture, and the metaphors we use to understand democratic processes, examining historical ties. https://www.youtube.com/embed/2wtUKv3FX-4 3830 2026-10-05T08:25:23.000Z yes no 2026-11-08T07:59:51.779Z monthly 0.75 https://lectern.tv/watch/robert-sapolsky-the-biology-of-human-behavior https://i.ytimg.com/vi/2bnSY4L3V8s/hqdefault.jpg The Biology of Human Behavior — Robert Sapolsky https://i.ytimg.com/vi/2bnSY4L3V8s/hqdefault.jpg Robert Sapolsky discusses the neurobiological underpinnings of human behavior, drawing from his research on stress, neuron degeneration, and primate social structures to explore the concepts of free will and tribalism. https://www.youtube.com/embed/2bnSY4L3V8s 4893 2018-02-07T23:42:58.000Z yes no 2026-11-08T07:59:49.888Z monthly 0.75 https://lectern.tv/watch/lecture-10-the-dod-and-the-space-shuttle-16-885j https://i.ytimg.com/vi/hzW2ZBtzrUE/hqdefault.jpg The DoD and the Space Shuttle — Jeffrey Hoffman https://i.ytimg.com/vi/hzW2ZBtzrUE/hqdefault.jpg This session explores the intricate relationship between the Department of Defense (DoD) and the Space Shuttle program, analyzing the strategic and operational requirements that influenced its design and mission profile. It discusses dual-use capabilities and policy implications. https://www.youtube.com/embed/hzW2ZBtzrUE 3783 2008-02-04T20:25:07.000Z yes no 2026-11-08T07:59:42.263Z monthly 0.75 https://lectern.tv/watch/lecture-4-the-financial-market https://i.ytimg.com/vi/b5H8D_wD2AY/hqdefault.jpg The Financial Market — Ricardo Caballero https://i.ytimg.com/vi/b5H8D_wD2AY/hqdefault.jpg This lecture introduces the foundational mechanisms of financial markets within a macroeconomic framework, specifically detailing the determination of interest rates and their role in economic activity. https://www.youtube.com/embed/b5H8D_wD2AY 3135 2024-06-27T15:53:40.000Z yes no 2026-11-08T07:59:37.285Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-04-plato-s-epistemology https://i.ytimg.com/vi/5xVakHLDxAc/hqdefault.jpg Plato's Epistemology — Arthur Holmes https://i.ytimg.com/vi/5xVakHLDxAc/hqdefault.jpg This lecture systematically introduces Plato's theory of knowledge, examining the core tenets of his epistemology, including the role of the Theory of Forms and its implications for understanding truth and reality. https://www.youtube.com/embed/5xVakHLDxAc 3579 2015-04-07T19:05:24.000Z yes no 2026-11-08T08:00:35.371Z monthly 0.75 https://lectern.tv/watch/how-ai-is-changing-programming https://i.ytimg.com/vi/b9Ssp1B_Pf4/hqdefault.jpg How AI is Changing Programming — John Crepezzi https://i.ytimg.com/vi/b9Ssp1B_Pf4/hqdefault.jpg This talk explores the practical implications of large language models on software development workflows, detailing the creation of agentic coding platforms and the evolving social contract of code review. Key topics include adversarial models, reward hacking, and the challenges of integrating AI agents into human-centric programming environments. https://www.youtube.com/embed/b9Ssp1B_Pf4 6509 2026-10-16T17:00:30.000Z yes no 2026-11-08T22:00:37.651Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-03-the-greek-sophists https://i.ytimg.com/vi/yP3iSIszLeA/hqdefault.jpg The Greek Sophists — Arthur Holmes https://i.ytimg.com/vi/yP3iSIszLeA/hqdefault.jpg This lecture analyzes the historical and philosophical context of the Greek Sophists, examining their contributions to rhetoric, epistemology, and ethics within the pre-Socratic intellectual landscape. It discusses key figures and their challenges to traditional Greek thought. https://www.youtube.com/embed/yP3iSIszLeA 2996 2015-04-07T15:09:56.000Z yes no 2026-11-08T22:00:29.799Z monthly 0.75 https://lectern.tv/watch/lean-and-functional-programming https://i.ytimg.com/vi/5s55LA2Renc/hqdefault.jpg Lean and Functional Programming https://i.ytimg.com/vi/5s55LA2Renc/hqdefault.jpg An exploration into the principles of Lean software development and their intersection with functional programming paradigms, offering insights into building efficient and maintainable systems. https://www.youtube.com/embed/5s55LA2Renc 3894 2015-11-24T23:12:04.000Z yes no 2026-11-08T07:59:52.326Z monthly 0.75 https://lectern.tv/watch/mapping-the-human-body-one-cell-at-a-time https://i.ytimg.com/vi/63Jxus-BMoc/hqdefault.jpg Mapping the Human Body: One Cell at a Time — Sarah Teichmann https://i.ytimg.com/vi/63Jxus-BMoc/hqdefault.jpg An exploration into the sophisticated techniques and scientific objectives driving efforts to map the human body at the single-cell resolution, revealing insights into health and disease. https://www.youtube.com/embed/63Jxus-BMoc 4147 2026-09-23T13:37:48.000Z yes no 2026-11-08T07:59:50.835Z monthly 0.75 https://lectern.tv/watch/when-audit-matters-cag-interventions-that-made-a-difference https://i.ytimg.com/vi/SjxHDrT2i9w/hqdefault.jpg When Audit Matters: CAG Interventions That Made A Difference — Vinod Rai https://i.ytimg.com/vi/SjxHDrT2i9w/hqdefault.jpg Mr. Vinod Rai discusses the critical role of public audit in fostering institutional strengthening and governance reform, drawing on real-world case studies from government sectors. https://www.youtube.com/embed/SjxHDrT2i9w 3741 2026-10-06T01:45:03.000Z yes no 2026-11-08T07:59:52.025Z monthly 0.75 https://lectern.tv/watch/mit-s-pathway-to-fusion-energy-iap-2017 https://i.ytimg.com/vi/L0KuAx1COEk/hqdefault.jpg MIT's Pathway to Fusion Energy (IAP 2017) — Zach Hartwig https://i.ytimg.com/vi/L0KuAx1COEk/hqdefault.jpg An overview of MIT's strategic research and development in fusion energy, detailing the potential for high-magnetic field tokamaks as a pathway to sustainable power. https://www.youtube.com/embed/L0KuAx1COEk 4300 2017-02-06T21:10:26.000Z yes no 2026-11-08T21:54:42.100Z monthly 0.75 https://lectern.tv/watch/principles-power-the-transatlantic-alliance-in-a-shifting-geopolitical-landscape https://i.ytimg.com/vi/LOastO-l4is/hqdefault.jpg Principles & Power: The Transatlantic Alliance in a Shifting Geopolitical Landscape — David Cattler https://i.ytimg.com/vi/LOastO-l4is/hqdefault.jpg David Cattler reflects on the evolving dynamics of the transatlantic alliance, analyzing the strains on shared power and trust amidst contemporary geopolitical challenges and democratic uncertainties. https://www.youtube.com/embed/LOastO-l4is 5352 2026-09-28T09:59:12.000Z yes no 2026-11-08T07:59:51.997Z monthly 0.75 https://lectern.tv/watch/rediscovering-javascript https://i.ytimg.com/vi/r9XAp3CWRf4/hqdefault.jpg Rediscovering JavaScript — Venkat Subramaniam https://i.ytimg.com/vi/r9XAp3CWRf4/hqdefault.jpg Venkat Subramaniam leads an exploration of modern JavaScript, re-examining its evolving features and patterns for contemporary software development. https://www.youtube.com/embed/r9XAp3CWRf4 4145 2015-11-11T15:59:47.000Z yes no 2026-11-08T21:54:45.669Z monthly 0.75 https://lectern.tv/watch/biofilm-formation-in-salmonella-genetic-mechanisms https://i.ytimg.com/vi/FQRt6C_0mtk/hqdefault.jpg Biofilm Formation in Salmonella: Genetic Mechanisms — Josh Horton https://i.ytimg.com/vi/FQRt6C_0mtk/hqdefault.jpg PhD student Josh Horton details his research into the genetic regulation of biofilm formation in Salmonella, a crucial mechanism for bacterial survival and resistance. https://www.youtube.com/embed/FQRt6C_0mtk 1566 2026-11-04T17:00:27.000Z yes no 2026-11-08T07:59:51.945Z monthly 0.75 https://lectern.tv/watch/to-agree-or-not-to-agree-that-is-not-the-question https://i.ytimg.com/vi/AQqYs6O2MPw/hqdefault.jpg To Agree or Not to Agree, That is Not the Question — Walter Lewin https://i.ytimg.com/vi/AQqYs6O2MPw/hqdefault.jpg Walter Lewin discusses the core principle of scientific inquiry, emphasizing that agreement is irrelevant; only experimental verification and falsifiability validate scientific theories. This talk addresses common misconceptions about how scientific consensus is formed. https://www.youtube.com/embed/AQqYs6O2MPw 1597 2018-11-14T22:47:32.000Z yes no 2026-11-08T07:59:49.791Z monthly 0.75 https://lectern.tv/watch/the-secret-history-of-silicon-valley https://i.ytimg.com/vi/ZTC_RxWN_xo/hqdefault.jpg The Secret History of Silicon Valley — Steve Blank https://i.ytimg.com/vi/ZTC_RxWN_xo/hqdefault.jpg This lecture traces the origins of Silicon Valley entrepreneurship to the covert technological imperatives of World War II and the Cold War, positing government agencies as the initial venture capitalists that fostered early innovation. https://www.youtube.com/embed/ZTC_RxWN_xo 3767 2008-12-04T06:11:36.000Z yes no 2026-11-08T02:41:12.692Z monthly 0.75 https://lectern.tv/watch/poetry-lecture https://i.ytimg.com/vi/rjM8SruqTdo/hqdefault.jpg Poetry Lecture — J.H. Prynne https://i.ytimg.com/vi/rjM8SruqTdo/hqdefault.jpg J.H. Prynne delivers a lecture as part of the Poem Present series, exploring advanced concepts in modern poetics and the theoretical underpinnings of his work within the Cambridge School of poetry. https://www.youtube.com/embed/rjM8SruqTdo 3789 2011-02-08T19:22:25.000Z yes no 2026-11-09T02:56:55.744Z monthly 0.75 https://lectern.tv/watch/days-of-destruction-days-of-revolt https://i.ytimg.com/vi/Trfsn9PNpXg/hqdefault.jpg Days of Destruction, Days of Revolt — Chris Hedges https://i.ytimg.com/vi/Trfsn9PNpXg/hqdefault.jpg Chris Hedges delivers the annual Gandhi Lecture on Nonviolence, exploring themes of societal decay, economic inequality, and the potential for revolt in contemporary America. https://www.youtube.com/embed/Trfsn9PNpXg 3599 2013-01-22T21:24:30.000Z yes no 2026-11-09T02:15:34.726Z monthly 0.75 https://lectern.tv/watch/teaching-in-the-age-of-ai-learning-goals-and-the-goals-of-learning https://i.ytimg.com/vi/qN6OM1IzjIE/hqdefault.jpg Teaching in the Age of AI: Learning Goals and the Goals of Learning — Aaron Bauer https://i.ytimg.com/vi/qN6OM1IzjIE/hqdefault.jpg This session features a discussion with Jane Street's Aaron Bauer on the evolving landscape of developer education, particularly addressing how large language models impact teaching methodologies and curriculum design within a financial technology context. https://www.youtube.com/embed/qN6OM1IzjIE 5797 2026-09-23T15:30:40.000Z yes no 2026-11-08T07:59:49.046Z monthly 0.75 https://lectern.tv/watch/update-from-the-otp-team https://i.ytimg.com/vi/zmqFHKKR-i0/hqdefault.jpg Update from the OTP Team — Björn Gustavsson https://i.ytimg.com/vi/zmqFHKKR-i0/hqdefault.jpg Björn Gustavsson delivers an overview of recent developments and ongoing projects from the Erlang/OTP team, detailing advancements in the BEAM ecosystem. https://www.youtube.com/embed/zmqFHKKR-i0 935 2026-11-04T15:32:21.000Z yes no 2026-11-08T07:59:52.350Z monthly 0.75 https://lectern.tv/watch/modernizing-legacy-systems-with-the-strangler-fig-pattern https://i.ytimg.com/vi/AmL_OCs5F4E/hqdefault.jpg Modernizing Legacy Systems with the Strangler Fig Pattern — Daniel Ranela https://i.ytimg.com/vi/AmL_OCs5F4E/hqdefault.jpg An exploration of the Strangler Fig pattern as a strategic approach to incrementally refactor and modernize monolithic legacy systems, minimizing disruption while transitioning to new architectures. https://www.youtube.com/embed/AmL_OCs5F4E 2123 2026-10-13T16:45:20.000Z yes no 2026-11-08T07:59:53.460Z monthly 0.75 https://lectern.tv/watch/practical-strategies-for-implementing-group-work-in-the-flipped-classroom https://i.ytimg.com/vi/ehs-co3lxqY/hqdefault.jpg Practical Strategies for Implementing Group Work in the Flipped Classroom — Darryl Yong https://i.ytimg.com/vi/ehs-co3lxqY/hqdefault.jpg An examination of effective strategies for integrating group work into flipped classroom models, addressing common challenges and best practices for student engagement. https://www.youtube.com/embed/ehs-co3lxqY 5336 2016-12-08T23:35:46.000Z yes no 2026-11-08T22:00:39.912Z monthly 0.75 https://lectern.tv/watch/ai-s-contributions-to-science-a-nobel-dialogue https://i.ytimg.com/vi/OZw-iOId0G4/hqdefault.jpg AI's Contributions to Science: A Nobel Dialogue — David MacMillan, Minkyung Baek & Honglak Lee https://i.ytimg.com/vi/OZw-iOId0G4/hqdefault.jpg An examination of artificial intelligence's current contributions to scientific advancement, exploring its role in accelerating research and raising questions about reliability. https://www.youtube.com/embed/OZw-iOId0G4 1171 2026-11-06T10:52:38.000Z yes no 2026-11-08T22:00:41.493Z monthly 0.75 https://lectern.tv/watch/bryan-stevenson-the-unfinished-promise-of-american-justice https://i.ytimg.com/vi/j7NBbIoycRQ/hqdefault.jpg The Unfinished Promise of American Justice — Bryan Stevenson https://i.ytimg.com/vi/j7NBbIoycRQ/hqdefault.jpg Bryan Stevenson presents a critical examination of the American justice system, reflecting on historical legacies of slavery and racial violence and their ongoing impact on contemporary society. https://www.youtube.com/embed/j7NBbIoycRQ 2972 2026-07-09T09:34:43.000Z yes no 2026-11-08T07:59:52.018Z monthly 0.75 https://lectern.tv/watch/the-performance-of-commemoration https://i.ytimg.com/vi/bh8oxSOgE8M/hqdefault.jpg The Performance of Commemoration — Mneesha Gellman https://i.ytimg.com/vi/bh8oxSOgE8M/hqdefault.jpg Professor Mneesha Gellman explores the dynamics of public commemoration, examining how history is shaped and contested through cultural memory, public art, and civic rituals. https://www.youtube.com/embed/bh8oxSOgE8M 3870 2026-11-05T21:34:12.000Z yes no 2026-11-08T21:54:46.616Z monthly 0.75 https://lectern.tv/watch/lecture-10-trajectory-generation-cs223a https://i.ytimg.com/vi/7wIqGavQjTQ/hqdefault.jpg Trajectory Generation — Krasimir Kolarov https://i.ytimg.com/vi/7wIqGavQjTQ/hqdefault.jpg Krasimir Kolarov presents the principles and algorithms behind trajectory generation for robots. This lecture covers methods for planning smooth, efficient, and collision-free paths for robotic motion. https://www.youtube.com/embed/7wIqGavQjTQ 3694 2008-07-22T23:02:36.000Z yes no 2026-11-08T07:59:42.237Z monthly 0.75 https://lectern.tv/watch/understanding-maven-4-new-features-and-best-practices https://i.ytimg.com/vi/TgkY2UmWtBo/hqdefault.jpg Understanding Maven 4: New Features and Best Practices — Matthias Bünger https://i.ytimg.com/vi/TgkY2UmWtBo/hqdefault.jpg A comprehensive overview of the new features and architectural changes in Maven 4, offering insights into optimizing build processes and managing complex software projects. https://www.youtube.com/embed/TgkY2UmWtBo 2833 2026-10-13T16:45:20.000Z yes no 2026-11-08T07:59:52.586Z monthly 0.75 https://lectern.tv/watch/building-playable-virtual-instruments-in-julia-real-time-saxophone-model https://i.ytimg.com/vi/hLXskNpShpw/hqdefault.jpg Building Playable Virtual Instruments in Julia: Real-Time Saxophone Model — Antonio Ortega Brook, Ma https://i.ytimg.com/vi/hLXskNpShpw/hqdefault.jpg A JuliaCon presentation on constructing real-time playable virtual instruments using Julia, featuring a saxophone model controlled by sensor-instrumented hardware. https://www.youtube.com/embed/hLXskNpShpw 849 2026-11-05T08:01:35.000Z yes no 2026-11-08T21:54:48.964Z monthly 0.75 https://lectern.tv/watch/mitch-kapor-a-pioneer-s-journey-from-lotus-1-2-3-to-social-impact https://i.ytimg.com/vi/TaDXIx8I8Bg/hqdefault.jpg A Pioneer's Journey from Lotus 1-2-3 to Social Impact — Mitch Kapor https://i.ytimg.com/vi/TaDXIx8I8Bg/hqdefault.jpg Mitch Kapor reflects on the early days of personal computing, the development of Lotus 1-2-3, and his subsequent work in digital rights and social equity through the Kapor Institute. https://www.youtube.com/embed/TaDXIx8I8Bg 4795 2025-04-18T16:00:06.000Z yes no 2026-11-08T21:54:45.183Z monthly 0.75 https://lectern.tv/watch/12-endocrinology https://i.ytimg.com/vi/yETVsV4zfFw/hqdefault.jpg Endocrinology — William Peterson https://i.ytimg.com/vi/yETVsV4zfFw/hqdefault.jpg This lecture introduces the foundational principles of endocrinology, distinguishing between peptide and steroid hormones, and elucidating the neural mechanisms governing hormone secretion and their subsequent effects on brain function. https://www.youtube.com/embed/yETVsV4zfFw 2955 2011-02-01T21:25:10.000Z yes no 2026-11-09T04:15:51.604Z monthly 0.75 https://lectern.tv/watch/1-introduction-course-organization-of-mit-7-016-introductory-biology-fall-2018 https://i.ytimg.com/vi/KlVHqq38KJU/hqdefault.jpg Introduction & Course Organization — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/KlVHqq38KJU/hqdefault.jpg Professors Imperiali and Martin introduce the MIT 7.016 Introductory Biology course, outlining its structure, key pedagogical approaches, and the foundational topics of modern biology to be covered throughout the semester. https://www.youtube.com/embed/KlVHqq38KJU 2325 2020-05-12T15:59:23.000Z yes no 2026-11-08T21:54:18.603Z monthly 0.75 https://lectern.tv/watch/michael-pollan-the-inner-republic https://i.ytimg.com/vi/At-jqw4F6oY/hqdefault.jpg The Inner Republic — Michael Pollan https://i.ytimg.com/vi/At-jqw4F6oY/hqdefault.jpg Michael Pollan conducts a sweeping inquiry into the nature of consciousness, exploring its origins and implications through neuroscience, philosophy, and the study of altered states. https://www.youtube.com/embed/At-jqw4F6oY 6229 2026-03-26T10:29:35.000Z yes no 2026-11-08T22:00:40.311Z monthly 0.75 https://lectern.tv/watch/enhancing-ai-learning-through-algorithm-visualization-with-pseudocode-tracing-si https://i.ytimg.com/vi/2_me4yJAnMs/hqdefault.jpg Enhancing AI Learning through Algorithm Visualization with Pseudocode Tracing https://i.ytimg.com/vi/2_me4yJAnMs/hqdefault.jpg This talk explores the application of algorithm visualization and pseudocode tracing techniques to improve student comprehension of core artificial intelligence algorithms. It focuses on pedagogical methods for demystifying complex computational processes. https://www.youtube.com/embed/2_me4yJAnMs 698 2026-11-06T16:05:34.000Z yes no 2026-11-08T07:59:49.968Z monthly 0.75 https://lectern.tv/watch/lecture-5-phonetics-part-1 https://i.ytimg.com/vi/xZ8mnJPu95Q/hqdefault.jpg Phonetics, Part 1 — Norvin Richards https://i.ytimg.com/vi/xZ8mnJPu95Q/hqdefault.jpg This lecture introduces fundamental concepts and terminology in phonetics, providing a systematic framework for describing the production and acoustic properties of human speech sounds. https://www.youtube.com/embed/xZ8mnJPu95Q 4211 2023-01-27T14:47:04.000Z yes no 2026-11-08T21:54:24.078Z monthly 0.75 https://lectern.tv/watch/understanding-the-2026-israeli-elections-parties-issues-and-geopolitical-implica https://i.ytimg.com/vi/C5XV8Sw02a0/hqdefault.jpg Understanding the 2026 Israeli Elections: Parties, Issues, and Geopolitical Implications — Jonathan https://i.ytimg.com/vi/C5XV8Sw02a0/hqdefault.jpg An expert panel unpacks the complexities of Israel's electoral system, dissecting key parties and issues, and forecasting the domestic and international repercussions of the 2026 elections. https://www.youtube.com/embed/C5XV8Sw02a0 4862 2026-11-03T21:19:56.000Z yes no 2026-11-08T07:59:52.950Z monthly 0.75 https://lectern.tv/watch/6-nucleic-acids https://i.ytimg.com/vi/s1MoBTEcVYY/hqdefault.jpg Nucleic Acids — Barbara Imperiali & Adam Martin https://i.ytimg.com/vi/s1MoBTEcVYY/hqdefault.jpg Professor Imperiali introduces the fundamental structures of nucleotides and nucleic acids, delineating their roles as primary units for genetic information storage and transfer within biological systems. https://www.youtube.com/embed/s1MoBTEcVYY 2934 2020-05-12T15:49:53.000Z yes no 2026-11-08T02:40:57.851Z monthly 0.75 https://lectern.tv/watch/european-security-at-a-crossroads https://i.ytimg.com/vi/obdr5edV4M8/hqdefault.jpg European Security at a Crossroads? — Michael Kimmage & Constanze Stelzenmüller https://i.ytimg.com/vi/obdr5edV4M8/hqdefault.jpg Experts from the Kennan Institute and Brookings assess Europe's post-Cold War security environment, analyzing the impact of Russia's war in Ukraine and evolving geopolitical alignments. https://www.youtube.com/embed/obdr5edV4M8 5472 2026-10-23T07:00:03.000Z yes no 2026-11-08T07:59:53.020Z monthly 0.75 https://lectern.tv/watch/general-chemistry-lecture-2019-05-01 https://i.ytimg.com/vi/EWO8eZ_Cw54/hqdefault.jpg Electrochemical Cells, Standard Reduction Potentials, and the Nernst Equation — Peter Marsden https://i.ytimg.com/vi/EWO8eZ_Cw54/hqdefault.jpg Peter Marsden examines galvanic and electrolytic cells, half-reaction standard reduction potentials, the thermodynamic relationship ΔG° = -nFE°, and the Nernst equation for non-standard electrochemical concentrations. https://www.youtube.com/embed/EWO8eZ_Cw54 3120 2026-02-01T21:33:59.000Z yes no 2026-11-09T04:15:50.831Z monthly 0.75 https://lectern.tv/watch/a-history-of-philosophy-07-god-and-plato-on-the-human-soul https://i.ytimg.com/vi/Npo36rCiSCU/hqdefault.jpg God and Plato on the Human Soul — Arthur Holmes https://i.ytimg.com/vi/Npo36rCiSCU/hqdefault.jpg This lecture investigates Plato's conception of the human soul, examining its relation to the divine and its tripartite structure as explored in texts like the Phaedo and Republic. It situates Platonic dualism within a broader philosophical history concerning mind-body relations. https://www.youtube.com/embed/Npo36rCiSCU 3926 2015-04-07T19:04:36.000Z yes no 2026-11-08T07:59:39.731Z monthly 0.75 https://lectern.tv/watch/guantanamo-on-the-euphrates-syria-in-a-time-of-opportunity https://i.ytimg.com/vi/AVbxIlHhhlc/hqdefault.jpg Guantánamo on the Euphrates? Syria in a Time of Opportunity — Clive Stafford Smith https://i.ytimg.com/vi/AVbxIlHhhlc/hqdefault.jpg A critical legal and geopolitical analysis of the Syrian conflict, scrutinizing Western policy failures and exploring potential pathways for justice and stability in the region. https://www.youtube.com/embed/AVbxIlHhhlc 2542 2026-04-10T15:00:19.000Z yes no 2026-11-08T21:54:48.433Z monthly 0.75 https://lectern.tv/watch/sie-nexus-ii-2026-ryan-valenza-on-systems-engineering https://i.ytimg.com/vi/YIw5IURkfnA/hqdefault.jpg Systems Engineering in the Age of Autonomy and Complexity — Ryan Valenza https://i.ytimg.com/vi/YIw5IURkfnA/hqdefault.jpg A session from the MIT Systems Engineering Nexus II series, exploring concepts and applications in advanced systems engineering, presented by Ryan Valenza. https://www.youtube.com/embed/YIw5IURkfnA 3108 2026-05-15T20:07:54.000Z yes no 2026-11-08T21:54:45.361Z monthly 0.75 https://lectern.tv/watch/clean-code-iii-functions https://i.ytimg.com/vi/Cnf2itJEJxE/hqdefault.jpg Clean Code III: Functions — Robert C. Martin https://i.ytimg.com/vi/Cnf2itJEJxE/hqdefault.jpg An examination of principles for crafting robust and maintainable software functions, drawing from decades of experience in pragmatic software engineering practices. https://www.youtube.com/embed/Cnf2itJEJxE 4758 2018-05-22T15:36:19.000Z yes no 2026-11-08T07:59:52.219Z monthly 0.75 https://lectern.tv/watch/lecture-9-perception-and-sensing-in-robotic-mobility-and-manipulation-cs223a https://i.ytimg.com/vi/-B3cyFXrhos/hqdefault.jpg Perception and Sensing in Robotic Mobility and Manipulation — Gregory Hager https://i.ytimg.com/vi/-B3cyFXrhos/hqdefault.jpg Guest lecturer Gregory Hager explores the essential role of perception and sensing systems in both mobile robots and robotic manipulators. The session examines how robots acquire and interpret environmental data for navigation and interaction. https://www.youtube.com/embed/-B3cyFXrhos 4563 2008-07-22T23:31:58.000Z yes no 2026-11-08T07:59:41.501Z monthly 0.75 https://lectern.tv/watch/sovereignty-in-the-digital-age-open-source-data-and-national-independence https://i.ytimg.com/vi/0UhXndOYwzU/hqdefault.jpg Sovereignty in the Digital Age: Open Source, Data, and National Independence — Jon "maddog" Hall https://i.ytimg.com/vi/0UhXndOYwzU/hqdefault.jpg A veteran advocate examines the imperative for national and individual technological independence, tracing the evolution of open source principles to contemporary debates on data and digital control. https://www.youtube.com/embed/0UhXndOYwzU 1610 2026-02-11T18:56:31.000Z yes no 2026-11-08T07:59:50.936Z monthly 0.75 https://lectern.tv/watch/the-hidden-path-to-turing-jl-v1-0 https://i.ytimg.com/vi/w6sjH_p4xpY/hqdefault.jpg Exploiting Mixed-Precision Arithmetic for Fast Solution of Positive Definite Linear Systems — Penelo https://i.ytimg.com/vi/w6sjH_p4xpY/hqdefault.jpg Reflect on the development journey of Turing.jl towards its v1.0 release, highlighting insights into open-source software development within the context of probabilistic programming. https://www.youtube.com/embed/w6sjH_p4xpY 851 2026-11-06T08:01:35.000Z yes no 2026-11-08T22:00:42.517Z monthly 0.75 https://lectern.tv/watch/carbon-our-flexible-friend-that-built-the-natural-world-helen-czerski https://i.ytimg.com/vi/yHXZsP2bdDw/hqdefault.jpg Carbon: Our Flexible Friend That Built the Natural World — Helen Czerski https://i.ytimg.com/vi/yHXZsP2bdDw/hqdefault.jpg Helen Czerski elucidates the global carbon cycle, examining its various reservoirs—ocean, soil, permafrost—and the anthropogenic impacts on carbon flux. The lecture also addresses IPCC scenarios for net-zero emissions and the challenges of carbon dioxide removal technologies. https://www.youtube.com/embed/yHXZsP2bdDw 3644 2026-10-09T15:00:31.000Z yes no 2026-11-08T22:00:38.217Z monthly 0.75 https://lectern.tv/watch/10-billion-records-vs-the-regulator-an-architectural-post-mortem-of-an-11tb-exad https://i.ytimg.com/vi/TB45qqp-OxM/hqdefault.jpg 10 Billion Records vs. The Regulator: An Architectural Post Mortem of an 11TB Exadata Failure — Mart https://i.ytimg.com/vi/TB45qqp-OxM/hqdefault.jpg A detailed architectural post-mortem of a major bank incident involving an 11TB Oracle Exadata system failure, outlining mitigation strategies and migration to Cloud PostgreSQL. https://www.youtube.com/embed/TB45qqp-OxM 2922 2026-10-13T16:51:18.000Z yes no 2026-11-08T08:00:42.405Z monthly 0.75 https://lectern.tv/watch/evaluating-the-managed-aspect-of-platform-services https://i.ytimg.com/vi/9rs5zpCMFP8/hqdefault.jpg Evaluating the "Managed" Aspect of Platform Services — Chris Sinjakli https://i.ytimg.com/vi/9rs5zpCMFP8/hqdefault.jpg Examine the variable scope of "managed" services by comparing three Kubernetes offerings, providing insights for both platform builders and consumers. https://www.youtube.com/embed/9rs5zpCMFP8 847 2026-11-06T01:17:07.000Z yes no 2026-11-08T21:54:45.735Z monthly 0.75 https://lectern.tv/watch/networks-hierarchies-and-lessons-from-medieval-universities https://i.ytimg.com/vi/dcdA6YqFblw/hqdefault.jpg Networks, Hierarchies, and Lessons from Medieval Universities — Niall Ferguson https://i.ytimg.com/vi/dcdA6YqFblw/hqdefault.jpg Niall Ferguson examines historical parallels between medieval university structures and contemporary technological shifts, analyzing how past intellectual networks, from monastic guilds to the printing press, inform modern digital platforms and the challenges of academic integrity. https://www.youtube.com/embed/dcdA6YqFblw 5255 2025-06-20T01:19:20.000Z yes no 2026-11-08T12:30:36.725Z monthly 0.75 https://lectern.tv/watch/harvard-thinking-when-lonely-hearts-turn-to-ai https://i.ytimg.com/vi/bhaI4O4zM_M/hqdefault.jpg When Lonely Hearts Turn to AI: Digital Intimacy and Human Connection — Greg Epstein, Anat Perry & Ju https://i.ytimg.com/vi/bhaI4O4zM_M/hqdefault.jpg This panel discussion explores the psychological and ethical implications of using AI chatbots for human connection, examining the societal impact of frictionless digital relationships on individual well-being and social structures. https://www.youtube.com/embed/bhaI4O4zM_M 2079 2026-11-06T20:30:02.000Z yes no 2026-11-08T21:54:41.517Z monthly 0.75 https://lectern.tv/watch/infrastructure-of-compassion-rethinking-public-health-in-the-fentanyl-era https://i.ytimg.com/vi/7Dgr3vy_n3U/hqdefault.jpg Infrastructure of Compassion: Rethinking Public Health in the Fentanyl Era — Nabarun Dasgupta & Greg https://i.ytimg.com/vi/7Dgr3vy_n3U/hqdefault.jpg An urgent conversation with leading epidemiologists Nabarun Dasgupta and Gregg Gonsalves on the evolving public health crisis of the fentanyl era and systemic failures in delivering care amidst ongoing drug policy. https://www.youtube.com/embed/7Dgr3vy_n3U 3643 2026-07-07T15:38:50.000Z yes no 2026-11-08T07:59:52.046Z monthly 0.75 https://lectern.tv/watch/2-atomic-structure https://i.ytimg.com/vi/ustfXi-mpkI/hqdefault.jpg Atomic Structure — Catherine Drennan https://i.ytimg.com/vi/ustfXi-mpkI/hqdefault.jpg This lecture introduces fundamental concepts of atomic structure, featuring a classroom demonstration replicating Rutherford's gold foil experiment to illustrate the nuclear model of the atom. https://www.youtube.com/embed/ustfXi-mpkI 2340 2017-08-03T20:52:15.000Z yes no 2026-11-08T07:59:33.603Z monthly 0.75 https://lectern.tv/watch/introduction-to-university-mathematics-2026-lecture-6-first-year-student-lecture https://i.ytimg.com/vi/dX6u-53Eewk/hqdefault.jpg Formal Logical Notation, Quantifiers & Constructing Mathematical Proofs — James Munro https://i.ytimg.com/vi/dX6u-53Eewk/hqdefault.jpg This lecture, part of Oxford's introductory mathematics sequence, serves as a capstone to foundational concepts, bridging pre-university knowledge with the analytical rigor expected in a first-year undergraduate curriculum. https://www.youtube.com/embed/dX6u-53Eewk 3119 2026-11-02T15:00:20.000Z yes no 2026-11-09T04:15:51.349Z monthly 0.75 https://lectern.tv/watch/designing-an-ai-orchestrator-evolution-and-applications https://i.ytimg.com/vi/niBYuCuViGw/hqdefault.jpg Designing an AI Orchestrator: Evolution and Applications — Ricky van Rijn https://i.ytimg.com/vi/niBYuCuViGw/hqdefault.jpg An examination of the design and evolution of a custom AI orchestrator, detailing its architectural journey, challenges, and expanded capabilities beyond initial design goals within an enterprise context. https://www.youtube.com/embed/niBYuCuViGw 3093 2026-10-13T16:45:25.000Z yes no 2026-11-08T22:00:40.733Z monthly 0.75 https://lectern.tv/watch/studying-mathematics-with-a-visual-impairment-struggles-and-gratifications https://i.ytimg.com/vi/hH4AfTilE88/hqdefault.jpg Studying Mathematics with a Visual Impairment: Struggles and Gratifications — Francesca Iezzi https://i.ytimg.com/vi/hH4AfTilE88/hqdefault.jpg Francesca Iezzi shares her personal journey through mathematics education with a visual impairment, detailing the challenges, coping mechanisms, and rewards of her academic pursuit. https://www.youtube.com/embed/hH4AfTilE88 2380 2026-06-19T15:13:29.000Z yes no 2026-11-08T08:00:41.634Z monthly 0.75 https://lectern.tv/watch/lecture-3-the-goods-market https://i.ytimg.com/vi/fxrwTj2i_S4/hqdefault.jpg The Goods Market — Ricardo Caballero https://i.ytimg.com/vi/fxrwTj2i_S4/hqdefault.jpg Professor Caballero examines the fundamental structure of the goods and services market, establishing the conditions for equilibrium output and analyzing the interplay between aggregate demand, production, and national income within a macroeconomic framework. https://www.youtube.com/embed/fxrwTj2i_S4 2953 2024-06-27T15:54:06.000Z yes no 2026-11-08T02:40:53.757Z monthly 0.75 https://lectern.tv/watch/is-ai-killing-xp-practices-or-are-we-letting-it https://i.ytimg.com/vi/wrV4f83UMWI/hqdefault.jpg Is AI Killing XP Practices? Or Are We Letting It? — Nacho Cougil https://i.ytimg.com/vi/wrV4f83UMWI/hqdefault.jpg This presentation examines the interplay between artificial intelligence and Extreme Programming (XP) practices, questioning whether AI threatens or can enhance agile development. https://www.youtube.com/embed/wrV4f83UMWI 2956 2026-10-13T16:45:25.000Z yes no 2026-11-08T07:59:52.397Z monthly 0.75 https://lectern.tv/watch/nih-director-jay-bhattacharya-visits-mit-policy-issues-and-research-aims https://i.ytimg.com/vi/lgLrOq7KlUI/hqdefault.jpg Biomedical Science Policy and Public Health Research Aims — Jay Bhattacharya https://i.ytimg.com/vi/lgLrOq7KlUI/hqdefault.jpg NIH Director Jay Bhattacharya engages in a wide-ranging discussion on critical policy issues and future research aims in biomedical science at MIT. https://www.youtube.com/embed/lgLrOq7KlUI 3680 2025-12-10T20:48:48.000Z yes no 2026-11-08T22:00:39.786Z monthly 0.75 https://lectern.tv/watch/the-21st-stephen-roskill-memorial-lecture-do-we-still-need-the-special-relations https://i.ytimg.com/vi/wnH4CCdJL4A/hqdefault.jpg The 21st Stephen Roskill Memorial Lecture: Do We Still Need the 'Special Relationship'? — Karen Pier https://i.ytimg.com/vi/wnH4CCdJL4A/hqdefault.jpg Dame Karen Pierce delivers the Stephen Roskill Memorial Lecture, critically assessing the contemporary relevance and future trajectory of the enduring 'Special Relationship' between the UK and the US. https://www.youtube.com/embed/wnH4CCdJL4A 2758 2026-07-07T08:53:10.000Z yes no 2026-11-08T07:59:50.841Z monthly 0.75 https://lectern.tv/watch/economic-mobility-in-charlotte-data-barriers-and-policy-implications https://i.ytimg.com/vi/LSoDU-wv1LI/hqdefault.jpg Economic Mobility in Charlotte: Data, Barriers, and Policy Implications — Raj Chetty https://i.ytimg.com/vi/LSoDU-wv1LI/hqdefault.jpg An examination of economic mobility trends in Charlotte, leveraging data from Opportunity Insights to understand systemic barriers and inform policy interventions in urban contexts. https://www.youtube.com/embed/LSoDU-wv1LI 3752 2020-11-20T21:41:04.000Z yes no 2026-11-08T08:00:42.774Z monthly 0.75 https://lectern.tv/watch/time-management https://i.ytimg.com/vi/oTugjssqOT0/hqdefault.jpg Time Management — Randy Pausch https://i.ytimg.com/vi/oTugjssqOT0/hqdefault.jpg This lecture by Professor Randy Pausch, a pioneer in virtual reality and human-computer interaction, outlines practical strategies for effective time management. It covers principles such as prioritizing tasks, handling interruptions, and maximizing productive output, drawing from academic and professional experiences. https://www.youtube.com/embed/oTugjssqOT0 4582 2008-02-06T21:03:45.000Z yes no 2026-11-08T07:59:49.828Z monthly 0.75 https://lectern.tv/watch/mit-psfc-columbia-university-fusion-design-class-final-presentations https://i.ytimg.com/vi/KOgmyf1bwvk/hqdefault.jpg MIT PSFC & Columbia University Fusion Design Class Final Presentations — Dennis Whyte https://i.ytimg.com/vi/KOgmyf1bwvk/hqdefault.jpg Student final presentations from a joint MIT and Columbia University course on fusion reactor design, showcasing comprehensive engineering principles. https://www.youtube.com/embed/KOgmyf1bwvk 4519 2022-12-17T14:08:55.000Z yes no 2026-11-09T03:46:38.140Z monthly 0.75 https://lectern.tv/watch/the-future-of-wealth-taxation-proposals-and-implications https://i.ytimg.com/vi/MGPz3YqCN9U/hqdefault.jpg The Future of Wealth Taxation: Proposals and Implications — Andrew Sutherland & Jared Walczak https://i.ytimg.com/vi/MGPz3YqCN9U/hqdefault.jpg MIT Professor Andrew Sutherland and Tax Foundation's Jared Walczak analyze current wealth tax proposals, their potential expansion, and economic implications, including insights from MIT's endowment. https://www.youtube.com/embed/MGPz3YqCN9U 3531 2026-11-02T23:48:47.000Z yes no 2026-11-08T15:00:56.077Z monthly 0.75 https://lectern.tv/watch/great-earthquakes-of-the-pacific-northwest-cwu-downtown-geology-lecture-series https://i.ytimg.com/vi/UJ7Qc3bsxjI/hqdefault.jpg Great Earthquakes of the Pacific Northwest — Nick Zentner https://i.ytimg.com/vi/UJ7Qc3bsxjI/hqdefault.jpg This lecture investigates the geological evidence for major seismic events in the Pacific Northwest, focusing on the Cascadia Subduction Zone and its potential for future great earthquakes. It synthesizes paleoseismological data and historical accounts to reconstruct past magnitudes and recurrence intervals. https://www.youtube.com/embed/UJ7Qc3bsxjI 3841 2016-02-16T17:37:48.000Z yes no 2026-11-08T21:54:41.900Z monthly 0.75 https://lectern.tv/watch/the-evolution-of-project-amber-in-java https://i.ytimg.com/vi/Go76-9Q51wU/hqdefault.jpg The Evolution of Project Amber in Java — Gavin Bierman https://i.ytimg.com/vi/Go76-9Q51wU/hqdefault.jpg An in-depth analysis of the current state and future direction of Project Amber, exploring its contributions to modernizing the Java language with new syntactic features and paradigms. https://www.youtube.com/embed/Go76-9Q51wU 3101 2026-10-13T16:45:20.000Z yes no 2026-11-08T21:54:47.591Z monthly 0.75 https://lectern.tv/watch/q-a-advancements-in-battery-technology-beyond-lithium-ion https://i.ytimg.com/vi/bd6PtcPK9Bk/hqdefault.jpg Q&A: Advancements in Battery Technology Beyond Lithium-ion — Saiful Islam https://i.ytimg.com/vi/bd6PtcPK9Bk/hqdefault.jpg Professor Saiful Islam addresses audience queries on the future of energy storage, discussing next-generation battery materials and their potential applications. https://www.youtube.com/embed/bd6PtcPK9Bk 953 2026-10-29T18:50:13.000Z yes no 2026-11-08T07:59:51.960Z monthly 0.75 https://lectern.tv/watch/cultural-archiving-and-community-engagement-through-art https://i.ytimg.com/vi/XBiBCaEljhk/hqdefault.jpg Cultural Archiving and Community Engagement through Art — L'Merchie Frazier https://i.ytimg.com/vi/XBiBCaEljhk/hqdefault.jpg An exploration into the intersection of cultural archiving, community-driven art initiatives, and their impact on urban and social planning frameworks. https://www.youtube.com/embed/XBiBCaEljhk 2179 2026-05-07T15:33:24.000Z yes no 2026-11-08T07:59:52.148Z monthly 0.75