2018-05-04

Particle Physics (2018) by Alex Flournoy at Colorado School of Mines

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source: Alex Flournoy     2018年1月10日
Lectures from 2018 upper level undergraduate course in particle physics at Colorado School of Mines. You can follow along at: http://inside.mines.edu/~aflourno/Par...

Particle Physics (2018) Topic 1: Introduction to the Course 1:21:02
Topic 2: Groups and Representations 1:19:19
Topic 3: Duals, Metrics and Continuous Groups 1:20:20
Topic 4: A Catalog of Groups and Special Relativity 59:21
Topic 5: Derivatives, Velocities, Energy ad Momentum in Special Relativity 1:20:59
Topic 6: Lie Groups, Lie Algebras and an SO(3) Case Study 58:14
Topic 7: Spinors 1 1:21:34
Topic 8: Spinors II 58:05
Topic 9: Spinors III, Actions Principles and Free Lagrangians 1:20:57
Topic 10: Equations of Motion and their Interpretations 1:01:45
Topic 11: Solutions to Dirac Equation, Helicity and Weyl Spinors 1:21:20
Topic 12: Interactions via Local Gauge Invariance (The Abelian Case) 1:08:40
Topic 13: QCD as an SU(3) Gauge Theory 1:09:01
Topic 14: Electroweak Gauge Theory 1:14:25
Topic 15: The Higgs Mechanism 1:01:49
Topic 16: The Higgs Mechanism and Spontaneous Symmetry Breaking 1:24:28
Topic 17: A Brief Review and then on to Decays and Scattering 59:55
Topic 18: Mr. Feynman, the ABC's and the Golden Rule 1:22:38
Topic 19: Schooling the Class in the ABC's...and Pi 24:48
Topic 20: Mr. Feynman and Mr. Lagrangian go to Dirac's House 1:13:42
Topic 20: Spin Sorcery 1:16:36
Topic 21: QED Practice 1:01:33
Topic 22: Because You Asked For It! 1:33:56
Topic 23: QCD The Force Awakens 1:03:21
Topic 24: QCD Calculations 1:25:22
Topic 25: Weak Sauce One 1:04:49
Topic 26: Weak Sauce Two 1:18:58
Topic 27: Renormalization 1:07:31
Topic 28: Renormalization in QCD, Effective Field Theories and Strings 1:20:22

General Relativity (2017) by Alex Flournoy at Colorado School of Mines

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source: Alex Flournoy    2017年1月12日 / playlist compiled by CosmoLearning
Lectures from 2017 upper level undergraduate course in general relativity at Colorado School of Mines

1:21:27 General Relativity Topic 1: Introduction to the Course
1:22:44 Topic 2: Relativity and Symmetry
1:16:31 Topic 3: Symmetry Transformations and Metrics 2 Case Studies:
1:03:39 Topic 4: Spacetimes, SO(1,3), Spacetime Diagrams and Causality:
1:17:17 Topic 5: Index Notation and a Pinch of Vectors
1:07:53 Topic 6: Vectors and Dual Vectors
1:24:15 Topic 7: Tensors
57:52 Topic 8: Relativistic Kinematics and Dynamics
1:19:50 Topic 9: Densities
10 1:01:50 Topic 10: Equivalence Principles
11 1:27:39 Topic 11: Manifolds
12 1:19:35 Topic 12: Tensors Under General Coordinate Transformations
13 58:03 Topic 13: Loose Ends, Metrics, Flatness and LICs
14 1:18:32 Topic 14: A New Hope (Derivative)
15 1:03:57 Topic 15: Interpreting Christoffel Symbols and Parallel Transport
16 1:27:57 Topic 16: Geodesics
17 1:08:32 Topic 17: Curvature
18 1:22:36 Topic 18: Symmetries, Killing Vectors and Maximally Symmetric Spaces
19 1:01:50 Topic 19: General Relativity and Gauge Theories
20 44:30 Topic 20: Where's Newton?
21 1:24:33 Topic 21: The Schwarzchild Solution
22 1:24:10 Topic 22: Geodesics of Schwarzchild and Tests of General Relativity
23 1:08:26 Topic 23: Interior Solutions and Stellar Collapse
24 1:20:38 Topic 24: Schwarzchild Black Holes
25 1:30:07 Topic 25: Maximally Extended Geometries
26 1:10:58 Topic 26: Rotating Black Holes
27 1:36:32 Topic 27: Black Hole Thermodynamics (a.k.a. I get confused and crucified for it)
28 1:29:47 Topic 28: Gravitational Waves
29 1:24:16 Topic 29: FRW Cosmologies
30 1:32:38 Topic 30: Our Universe

Christopher Hogwood - Music in Context

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source: GreshamCollege     2013年11月4日
Christopher Hogwood CBE is the Gresham Professor of Music, a world-renowned conductor, keyboard player, musicologist, writer, editor and broadcaster. Having been the director of the Academy of Ancient Music for over thirty years, he currently holds positions at the Royal Academy of Music, the University of Cambridge and Cornell University. In this lecture series, Professor Hogwood invites us to consider the context of classical music's composition. Our idea of the artist is shaped by the modern mores, the artist as an independent creative force, their creations timeless and objective. In truth some of the greatest works were written in entirely alien settings, and for a multitude of reasons.. Professor examines a quartet written to sell a harp, as learning exercises for students and even in the horror of a prison camp. Each Lecture includes live performances by musicians from the Royal Academy of Music.
The transcript and downloadable versions of the lectures are available from the Gresham College website: http://www.gresham.ac.uk/lectures-and...
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: https://www.facebook.com/greshamcollege

1:01:16 Music in Context: In Prison Camps
A lecture with live musical illustrations on Olivier Messiaen's 'Quatuor pour la Fin du Temps' ('Quartet for the End of Time'), which was composed whilst imprisoned in the Nazi concentration camp, Stalag VIIIA, Silesia, in 1941.
The musicians to perform the piece are as follows:
Oliver Janes, clarinet
Tanya Sweiry, violin
Hannah Rose Innes, cello
Morta Grigaliunaite, piano
1:00:46 Music In Context: An Amateur Domestic Setting
1:00:49 Music in the Teaching Studio: From Bach to Bartók - Dr Stephen Rose & Florian Mitrea
1:04:17 Music In Advertising: Ravel & Saint-Saëns - Dr Stephen Rose and Musicians from the RAM
59:16 Music For Self-promotion: Mozart's Wind Quinitet
55:17 Music in Context: In Abstract - Schubert

Christopher Hogwood - European Capitals of Music

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source: GreshamCollege        2013年8月12日
Christopher Hogwood CBE is a world-renowned conductor, keyboard player, musicologist, writer, editor and broadcaster. Having been the director of the Academy of Ancient Music for over thirty years, he currently holds positions at the Royal Academy of Music, the University of Cambridge and Cornell University. Famous musical capitals provide the framework for this series of lectures with live music. the firt three concentrate not only on the 19th century Vienna, but on Schubert in vienna and writing chamber music. Why did this music happen then, where was it played, who provoked, performed and paid for it and was it considered successful? The final three ask similar questions of other capital cities: 20th century Chamber music in Paris, Baroque music in London under the shadow of Handel, and virtuoso violin playing in rome focused on Corelli. Each lecture includes performance by members of the Royal Academy of Music.
The transcript and downloadable versions of the lecture are available from the Gresham College website: http://www.gresham.ac.uk/lectures-and...
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: https://www.facebook.com/greshamcollege

56:01 Vienna and Schubert: 'Death and the Maiden' String Quartet
Schubert String Quartet no.14 in D minor, 'Death and the Maiden'
Jubilee Quartet:
Tereza Privratska and Alanna Tonetti-Tieppo violin
Stephanie Edmundson viola
Lauren Steel cello
Famous musical capitals provide the framework for this series of lectures with live music. The first three concentrate not only on 19th century Vienna, but on Schubert in Vienna and writing chamber music. Why did this music happen then, where was it played, who provoked, performed and paid for it. And was it considered successful?
The final three ask similar questions of other capital cities: 20th century chamber music in Paris, baroque music in London under the shadow of Handel, and virtuoso violin playing in Rome focused on Corelli, the 300th anniversary of whose death is being commemorated this season.
The works in each programme are played by present members of the Royal Academy of Music.
1:04:03 Rome: Corelli and Geminiani
1:03:03 London: Music under the shadow of Handel
1:00:04 Paris: Debussy and Ravel
1:00:42 Schubert's Trout Quintet in A, D.667 - Christopher Hogwood & musicians from the RAM
58:56 Schubert's Fantasy in F Minor, D. 940 - Christopher Hogwood, Florian Mitrea and Alexandra Vaduva

Rhetoric - Belinda Jack on the Mysteries of Reading and Writing

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source: GreshamCollege       2013年10月10日
Belinda Jack is Fellow and Tutor in French at Christ Church, University of Oxford. She features regularly in the press and media thanks to the popularity and insight of her published works, including books such as The Woman Reader, George Sand: A Woman's Life Writ Large and Negritude and Literary Criticism: The History and Theory of "Negro-African" Literature in French. As of 2013, she is the Gresham Professor of Rhetoric. She writes of her appointment and the series: "Reading is a subject which has long fascinated me, not least because of my role in teaching undergraduate students to read 'difficult' literature with the greatest attention to detail, structure and internal connections. My most recent book, The Woman Reader, is a history of women's reading from ancient times to the present day, and the writing of it deepened my interest in the subject of reading more generally. My Gresham lectures will draw on some of the material on which I based my book, including material that I didn't have space to treat, and on the research I am currently undertaking. My primary aim will be to encourage informed reading of a wide range of material, which will make us reconsider literature, ourselves and the society in which we live."
The transcript and downloadable versions of the lecture are available from the Gresham College website: http://www.gresham.ac.uk/lectures-and...
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: https://www.facebook.com/greshamcollege

1:03:22 What is Reading
Neuroscience is beginning to explore what happens when we read by monitoring the areas of the brain that are stimulated while we read. Do these findings matter to the Humanities? Is there neurological evidence that the brain responds differently to 'good' and 'bad' writing? How we read clichés will be examined, as well as what the experience of re-reading tells us about reading first time round?
54:00 Reading for Pleasure
56:43 Modern Reading in an Historical Context
54:48 Ancient Reading in an Historical Context
51:50 Reading as a Reader and Reading as a Critic
51:51 How do Novels Beguile?

(русский / in Russian) Анализ Фурье | Сергей Кисляков (Fourier Analysis | Sergey Kislyakov)

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source: Лекториум           2017年9月15日
Подписывайтесь на канал: https://www.lektorium.tv/ZJA
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https://vk.com/openlektorium
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(русский / in Russian) Проблемы населенности типов и их разрешимость | Денис Москвин (The problems of population types and their solvability)

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source: Лекториум        2017年12月25日
Другие лекции курса «Проблемы населенности типов и их разрешимость» доступны для просмотра по ссылке: https://www.lektorium.tv/ZgP
Подписывайтесь на канал: https://www.lektorium.tv/ZJA
Следите за новостями: https://vk.com/openlektorium

(русский / in Russian) Сложность бесконечных слов | Светлана Пузынина (Complexity of infinite words)

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source: Лекториум         2017年12月25日
Другие лекции курса «Сложность бесконечных слов» доступны для просмотра по ссылке: https://www.lektorium.tv/Zgs
Подписывайтесь на канал: https://www.lektorium.tv/ZJA
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(русский / in Russian) Введение в теорию нейросетей и глубокое обучение | Алексей Ивахненко (Introduction to the theory of neural networks and in-depth training)

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source: Лекториум           2017年12月25日
Другие лекции курса «Введение в теорию нейросетей и глубокое обучение» доступны для просмотра по ссылке: https://www.lektorium.tv/ZgQ
Подписывайтесь на канал: https://www.lektorium.tv/ZJA
Следите за новостями: https://vk.com/openlektorium

(русский / in Russian) Kotlin: практика разработки | Андрей Бреслав (Kotlin: practice of developing a modern programming language)

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source: Лекториум        2017年12月25日
Другие лекции курса «Kotlin: практика разработки современного языка программирования» доступны для просмотра по ссылке: https://www.lektorium.tv/ZgN
Подписывайтесь на канал: https://www.lektorium.tv/ZJA
Следите за новостями: https://vk.com/openlektorium

from the editor

From this day on, the post publishing time will be shifted from the current one to around 7 or 8 o'clock in the evening (Taipei time).