lectures/ideas: 01/14/17

2017-01-14

Husserl and Phenomenology (Contemporary Sociology Theory at METU) by Erdoğan Yıldırım

Course: Contemporary Sociology Theory - WEEK 5 - Husserl and Phenomenology
Instructor: Assoc. Prof. Erdoğan Yıldırım
For Lecture Notes: http://ocw.metu.edu.tr/course/view.php?id=249

56:05 Husserl and Phenomenology - Lecture 3

22:35 Husserl and Phenomenology - Lecture 4

1:12:20 Husserl and Phenomenology - Lecture 1

22:14 Husserl and Phenomenology - Lecture 2

作業系統設計與實作-- 曹孝櫟 / 交大

# 播放清單 (請按影片左上角選取影片觀看)

source: NCTU OCW 2016年12月26日
本課程以Linux 作業系統為基礎來講授作業系統內部的設計與實作方法。課程將透過一系列的實驗模組，來對Linux的行程管理，記憶體管理，檔案系統，輸出入系統進行深入的剖析以及修改。修課學生預計除了累積實際動手修改作業系統的經驗，亦可培養大型程式專案規劃的概念以及大量程式原始碼追蹤（trace）的能力。
課程資訊：http://ocw.nctu.edu.tw/course_detail....
更多課程歡迎瀏覽交大開放式課程網站：http://ocw.nctu.edu.tw/
本課程是由交通大學資訊工程學系提供。

Lec 02 Getting started with kernel and kernel debugging 1:30:51
Lec 03 Booting process 1:11:43
Lec 04 Process Management – Part I 1:19:36
Lec 05 Process Management – Part II 1:13:51
Lec 06 Memory Management – Part I 1:18:17
Lec 07 Memory Management – Part II 1:08:38
Lec 08 Memory Management – Part III 1:17:45
Lec 09 Kernel Synchronization 1:18:46
Lec 10 Interrupt and Interrupt Handling - Part I 1:09:17
Lec 10 Interrupt and Interrupt Handling - Part II 1:21:06
Lec 11 Filesystem and Block I/O 1:13:43
Lec 12 Network Protocol and NIC Driver 1:16:23

分析一 (Fall 2016) - 齊震宇 / 臺大數學系

# 播放清單 (請按影片左上角選取影片觀看)

source: NTU CASE 2016年9月21日

分析一：【複變函數論簡介1】複數意義下的可微分性；全純函數；Cauchy Riemann方程；複變函數的線積分；Cauchy積分定理 1:11:42
*勘誤：
(1) 25:14 - 25:20 這裡寫下的極限符號錯誤，正確的意思應該是 eta_1 與 eta_2 當 (x,y) 趨近於 (x_0, y_0) 時的極限均為零。
(2) 44:16 - 45:40 這段當中的兩行字裡的數量 r 應該全換成 r'。

分析一：【複變函數論簡介2】利用Cauchy積分定理計算定積分/瑕積分；Cauchy積分公式 1:08:32
分析一：【複變函數論簡介3】極大模原理；孤立奇點；全純函數在孤立奇點的Laurent展開；留數與留數定理。 1:39:04
分析一：【複變函數論簡介4】孤立奇點分類：可移去的奇點、極點與本質奇點；全純函數接近孤立奇點時的性質。38:14
分析一：【複變函數論簡介5】極大模原理的又一應用：Schwarz引理 16:27
分析一：【複變函數論簡介6】幅角原理(the argument principle) 41:20
分析一：【複變函數論簡介7】保角性；全純函數的(部分)反函數；對數函數 1:30:23
分析一：【複變函數論簡介8】開映射原理 30:09
分析一：【複變函數論簡介9】 (討論)對數函數與開方根；幅角原理的名稱由來 54:17
分析一：【複變函數論簡介10】複變數複數冪函數；複變數複數冪的二項式定理 26:26
分析一：【複變函數論簡介11】 Goursat定理：複數意義下逐點可微分則全純 46:30
分析一：【向量空間上的分析概念1】向量空間、賦範空間、內積空間的一般概念 1:10:49
分析一：【向量空間上的分析概念2】內積空間中的正交(orthogonal)族與么正族(orthonormal family) 27:57
分析一：【向量空間上的分析概念3】內積空間中對么正族的投影；Bessel不等式；Fourier係數；Parseval條件 1:04:35
分析一：【函數的Fourier級數1】連續函數的均勻逼近1：Cesàro求和與Fejér定理(以三角級數均勻逼近連續週期函數) 31:22
分析一：【函數的Fourier級數2】連續函數的均勻逼近2：標準三角函數族在週期為2π的連續函數空間中滿足Parseval條件；Weierstrass逼近定理 58:49
分析一：【函數的Fourier級數3】Fourier級數收斂定理 1:14:35
分析一：【函數列的收斂子列1】函數族的等度連續性 20:46
分析一：【函數列的收斂子列2】從函數序列中製造均勻 32:44
分析一：【函數列的收斂子列4】 Peano關於具有連續設定的ODE的解的存在性定理 50:56
分析一：【選擇公理：等價敘述與應用1】偏序、全序與良序；Zorn引理與Zermelo良序原理 1:52:24
分析一：【選擇公理: 等價敘述與應用2】 Zorn引理的一些基本應用: 集合基數的可比較性、向量空間中的線性獨立集均能擴充成基底、Hahn-Banach定理 1:18:58
分析一：【點集拓樸簡介1】拓樸空間與映射連續性的觀念；緊緻性 41:54
分析一：【點集拓樸簡介2】鄰域/近傍(neighborhood)與映射的連續性；拓樸空間中一子集的內點、外點、邊界點、孤立點、極限點、閉包與內部 24:26
分析一：【點集拓樸簡介3】閉包操作與聯集以及連續映射的關聯 19:48
分析一：【點集拓樸簡介4】幾種基本的分離性條件 13:05
分析一：【點集拓樸簡介5】拓樸的粗(弱)與細(強)；預設某些子集為開而得到的最粗拓樸-subbasis的觀念；基(basis)與局部基(local basis) 42:58
分析一：【點集拓樸簡介6】 (習題檢討)閉包、內部、邊界與極限點的關係；對局部有限子集族求閉包與求聯擊集兩操作可以交換順序 27:47
分析一：【點集拓樸簡介7】給定集合中怎樣的一組子集會形成某個拓樸的basis；第一可數性、第二可數性、可析性(separability)與Lindelöf性；幾個拓樸的例子 42:14
分析一：【點集拓樸簡介8】 Initial topology的概念；子空間拓樸；積拓樸 1:03:25
分析一：【點集拓樸簡介9】 final topology 的概念；等價關係、等價類與商集合；商拓樸(quotient topology)與商映射(quotient map)；開/閉映射必為商映射 1:19:01
分析一：【點集拓樸簡介10】緊緻子集與緊緻空間；緊緻性、閉性與Hausdorff性的關聯；恰當映射(proper map)；從積空間到分量的投影映射是開映射；局部緊緻Hausdorff空間 49:16
分析一：【點集拓樸簡介11】在拓樸空間上構造非常數的實數值連續函數；局部緊緻空間 55:02
分析一：【點集拓樸簡介12】一些概念的序列描述；緊緻賦距空間、序列緊緻、全然有界與完備性 1:18:56
分析一：【點集拓樸簡介13】序列概念的推廣─net(一) 47:29
分析一：【點集拓樸簡介14】序列概念的推廣─net(二)：任何 net 都有 universal subnet 40:24
分析一：【點集拓樸簡介15】序列概念的推廣─net(三)：以net與universal net刻化緊緻性； Tychonoff 定理─緊緻空間的積空間亦緊緻 47:44
分析一：【點集拓樸簡介16】一個Ascoli定理的推廣；相對緊緻子集 59:47
分析一：【點集拓樸簡介17】緊緻空間上連續函數族的均勻閉包─Stone-Weierstrass逼近定理 1:14:53
分析一：【測度論1】可測空間、可測映射；含有一子集族的最小 sigma-algebra；initial and final sigma-algebra；正測度 52:51
分析一：【測度論2.1】Borel sets與連續映射；trace sigma-algrbra；定義在子集上對於給定 sigma-algebra 為可測的廣義實數值函數 1:52:22
分析一：【測度論2.2】關於sigma代數與可測映射的一些註解 12:32
分析一：【測度論3.1】Lebesgue的積分理論 51:53
分析一：【測度論3.2】Lebesgue單調收斂定理；以單純函數單調逼近可測非負函數；Fatou引理 42:32
分析一：【測度論3.3】由積分造測度 10:48
分析一：【測度論4.1】複值可積函數的一般性質 9:14
分析一：【測度論4.2】Lebesgue控制收斂定理 22:04
分析一：【測度論5】幾乎處處(almost everywhere)的概念；完備測度空間；測度空間的完備化；擴充意義下的積分 51:32
分析一：【測度論6】幾個與積分有關且幾乎處處成立的性質 38:29
分析一：【測度論7】外測度1：外測度；Carathéodory構造─由外測度構造完備測度空間 23:19
分析一：【測度論8】外測度2：以「加權」覆蓋構造外測度；Lebesgue可測集與Lebesgue測度；正則性─outer regularity與... 1:36:56
分析一：【測度論9】Darboux-Riemann可積性 vs Lebesgue可積性：Darboux-Riemann可積性的Lebesgue判別法 31:20
分析一：【測度論10】測度與卡氏積1：monotone class characterization of product sigma-algebra；slices的可測性 46:25
分析一：【測度論11】測度與卡氏積2：積測度的定義 49:58
分析一：【測度論12】測度與卡氏積3：可測函數對積測度的積分與逐次積分(非負函數的情形)─Tonelli定理 22:51
分析一：【測度論13】測度與卡氏積4：可測函數對積測度的積分與逐次積分(可積函數的情形)─Fubini定理 27:03
分析一：【測度論14】可測函數序列不同型態的收斂及其關聯─幾乎處處收斂、測度意義下收斂與平均意義下收斂；Egoroff定理 1:53:29

實分析一 (Fall 2016) - 劉豐哲 / 臺大數學系

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source: NTU CASE 2016年9月22日

實分析一：Introduction 1:36:42
實分析一：可加性 1:41:39
實分析：測度1 1:35:07
實分析：測度2 1:37:22
實分析：測度與積分1 1:43:05
實分析：測度與積分2 1:41:24
實分析：測度與積分3 1:11:14
實分析：賦距空間1 1:08:30
實分析：賦距空間2 1:50:30
實分析：Outer Measure1 54:52
實分析：Outer Measure2 2:00:35
實分析：Outer Measure3 52:22
實分析：Outer Measure4 1:44:49
實分析：Outer Measure5 55:45
實分析：複習 Caratheodory Measure 1:41:03
實分析：Caratheodory Measure2 49:46
實分析：Caratheodory Measure3 1:40:37
實分析：Caratheodory Measure4 1:41:09
實分析：Caratheodory Measure5 1:38:04
實分析：Riemann 與 Lebesgue 積分(1) 1:10:33
實分析：Riemann 與 Lebesgue 積分(2) 1:52:40
實分析：Radon測度之微分(1) 1:06:23
實分析：Radon測度之微分(2) 1:39:04
實分析：Radon測度之微分(3) 1:56:21
實分析：Radon測度之微分(4) 1:38:47
實分析：Radon測度之微分(5) 1:39:29
實分析：Radon測度之微分(6) 1:40:18

Would you sacrifice one person to save five? - Eleanor Nelsen

source: TED-Ed 2017年1月12日
View full lesson: http://ed.ted.com/lessons/would-you-s...
Imagine you’re watching a runaway trolley barreling down the tracks, straight towards five workers. You happen to be standing next to a switch that will divert the trolley onto a second track. Here’s the problem: that track has a worker on it, too — but just one. What do you do? Do you sacrifice one person to save five? Eleanor Nelsen details the ethical dilemma that is the trolley problem.
Lesson by Eleanor Nelsen, animation by Eoin Duffy.

Eric Cline - The Collapse of Cities and Civilizations at the End of the ...

source: Yale University 2016年12月5日
For more than three hundred years during the Late Bronze Age, from about 1500 BC until just after 1200 BC, the Mediterranean region played host to a complex international world in which Egyptians, Mycenaeans, Minoans, Hittites, Assyrians, Babylonians, Cypriots, Trojans, and Canaanites all interacted. They created a cosmopolitan world-system, with flourishing cities such as Mycenae, Hazor, Troy, Ugarit, Hattusa, Babylon, and Thebes, such as has only rarely been seen before the current day. It may have been this very internationalism that contributed to the apocalyptic disaster that ended the Bronze Age. When the end came just after 1200 BC, as it did after centuries of cultural and technological evolution, the civilized and international world of the Mediterranean regions came to a dramatic halt in a vast area stretching from Greece and Italy in the west to Egypt, Canaan, and Mesopotamia in the east. Cities and towns, large empires and small kingdoms, that had taken centuries to evolve, all collapsed rapidly. With their end came the world’s first recorded Dark Ages. It was not until centuries later that a new cultural renaissance emerged in Greece and the other affected areas, setting the stage for the evolution of Western society as we know it today.
Dr. Eric H. Cline is Professor of Classics and Anthropology, former Chair of the Department of Classical and Near Eastern Languages and Civilizations, and current Director of the Capitol Archaeological Institute at The George Washington University, in Washington DC. A Fulbright scholar, National Geographic Explorer, and NEH Public Scholar, Dr. Cline holds degrees in Classical Archaeology, Near Eastern Archaeology, and Ancient History, from Dartmouth, Yale, and the University of Pennsylvania. An active field archaeologist who is the former co-director at Megiddo (biblical Armageddon) and the current co-director at Tel Kabri, he has more than 30 seasons of excavation and survey experience in Israel, Egypt, Jordan, Cyprus, Greece, Crete, and the United States. Dr. Cline has written (authored, co-authored, or edited) a total of sixteen books, which have been published by prestigious presses including Princeton, Oxford, Cambridge, Michigan, and National Geographic. He is a three-time winner of the Biblical Archaeology Society's "Best Popular Book on Archaeology" award (2001, 2009, and 2011). He also received the 2014 "Best Popular Book" award from the American Schools of Oriental Research for his book 1177 BC: The Year Civilization Collapsed, which is an international best-seller and was also considered for a 2015 Pulitzer Prize. In addition, he has also authored or co-authored nearly 100 academic articles, which have been published in peer-reviewed journals, festschriften, and conference volumes. At GW, Dr. Cline has won both the Trachtenberg Prize for Teaching Excellence and the Trachtenberg Prize for Faculty Scholarship, the two highest honors at the University; he is the first faculty member to have won both awards. He has also won the Archaeological Institute of America’s “Excellence in Undergraduate Teaching” Award and been nominated three times for the CASE US Professor of the Year. He has also appeared in more than twenty television programs and documentaries, ranging from ABC (including Nightline and Good Morning America) to the BBC and the National Geographic, History, and Discovery Channels.
For more information, please visit: http://pier.macmillan.yale.edu/summer...

America’s Coast-to-Coast Total Solar Eclipse

source: Harvard University 2016年12月9日
On August 21, 2017, the Moon’s shadow will cross the continental U.S. for the first time since 1979 — and the first time it’s traveled coast-to-coast since 1918. This total solar eclipse, whose path goes through 13 states, promises to be among the most widely observed in history. It’s already the most widely anticipated, as many hotels within the path of totality sold out two years in advance. This presentation provides an overview of the nature of solar eclipses, important past ones in U.S. history, and helpful advice for seeing next year’s event successfully. An award-winning writer and science communicator, J. Kelly Beatty is Senior Editor for Sky & Telescope magazine.

The Trials and Tribulations of Narrative in VR: The Stanford Ocean Acidification Experience

source: Stanford 2016年12月5日
From the October 24th mediaX Sensing and Tracking for 3D Narratives Conference, Jeremy Bailenson, Professor of Communication at Stanford University looks at the Ocean Acidification Project that allows users to stand in heavy traffic and follow carbon dioxide molecules from car tailpipes to the sea, where they are absorbed. Deep below the waves, users can move amid coral as it loses its vitality and observe the effects of increasingly acidic water on marine life.

Dance to the Tune of Life: A physiologist enters the lions' den of evolutionary biology (Monday 21 November 2016)

source: The Physiological Society 2016年12月9日

Ray Tracing for Global Illumination (UC Davis)

# click the upper-left icon to select videos from the playlist

source: UC Davis Academics 2014年10月24日
This course covers techniques for realistic computer graphics rendering that consider global illumination, that is, light from light sources bouncing multiple times on object surfaces in the scene before illuminating the surface being shaded. The radiosity method is briefly discussed, but most of the course is spent on recursive stochastic ray tracing, which uses Monte Carlo integration to estimate the multidimensional integrals involved in global illumination. Topics covered include direct and indirect illumination, penumbras from area light sources, anti-aliasing, irradiance caching, and bidirectional path tracing. These lectures are in conjunction with the textbook "Advanced Global Illumination," second edition by Philip Dutre, Philippe Bekaert and Kavita Bala.

Recursive Ray Tracing 47:57 Lecture 1 discusses "Whitted" style recursive ray tracing. (Please start at 15 minutes 30 seconds.)
Intersecting Rays 46:19
Radiant Flux, Radiance and Solid Angle 50:01
Bidirectional Reflectance Distribution Function 52:24
Cook-Torrance BRDF 51:10
Introduction to Discrete Probability 49:19
Continuous Probability 49:46
Sampling Random Variables 51:43
Distributed Ray Tracing 51:04
Phong Glossy Reflection 50:37
Environmental Illumination 50:38
Indirect Illumination Recursion 50:10
Signal Processing 50:00
Anti-aliasing Filtering Strategies 50:12
"Backwards" Path Tracing 48:42
Finite Element Method 47:19
Progressive Radiosity 47:53
Direct and Indirect Illumination 49:15
Global Lines 50:33
Refraction 49:54
Point-to-Polygon Form Factor 48:42
Bidirectional Path Tracing 48:57
Photon Mapping 49:20
Extinction and Scattering Coefficient 40:45
Ambient Occlusion 49:06
Hierarchical Radiosity 52:58
Fall 2011 Student Project Presentations 1:01:46

Design as Activism (Winter 2009 at UC Davis) by Mark Francis

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source: UC Davis Academics 2014年10月25日
This seminar series features lectures and discussions on critical issues in landscape architecture surrounding the theme of "Design as Activism." The UC Davis Landscape Architecture Program offers this lecture series during fall, winter and spring quarters on Fridays at noon. The public is welcome to attend. No RSVP required. See http://lda.ucdavis.edu/ for our quarterly schedule.

Habits of the Proactive Practitioner 47:42 This lecture talks about the hazards and benefits of the pro-active practice.
See Me After Class: Commitment beyond the classroom 42:01
Designing with Humanity: Using Design to Advocate for Change 45:56
Engaging Community: Lessons from the field 48:24
Architecture and Social Change 48:34
Designing in Partnership with Community 49:16
The Pusher: Selling vision to communities 50:04
Liberatory Urbanism: Approaches to a practice 51:42
Drop City Revisited 37:08

World Economic History before the Industrial Revolution (Spring 2009) by Gregory Clark at UC Davis)

Film for Peace 2016

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source: Institute for Cultural Diplomacy 2016年3月2日
"The Power of Film & the Arts to Build Peace"
Berlin; February 18th - 20th, 2016
Held Parallel to the Berlin International Film Festival 2016

Francesco Mattuzzi (Photographer & Video Artist) 59:41
Zachary Kerschberg (Narrative and Documentary Filmmaker) 1:03:06
Andreas Kannengießer (German Fil Director, Screenwriter and Assistant Director) 40:42
Isahak Ahmed (Communications Officer, Puntland Development Research Center, Somalia) 27:52
Ogujen Svilicic (Professor in the Croatian Movie and Theatre Academy; Director & Producer) 44:57
Tatjana Sehic (Consultant, Intercultural Communication, Program Director ICD Vienna Office) 1:20:03
Fareeda Abdulkareem (MA student in the ICD and HFU) 22:56
Iara Lee (Filmmaker & Activist) 34:06
[private video]

Priyamvada Natarajan: "Mapping the Heavens" | Talks at Google

source: Talks at Google 2016年12月27日
Dr. Priyamvada Natarajan is a theoretical astrophysicist and a Professor in the Departments of Astronomy and Physics at Yale University.
She expounds on dark matter, black holes including the one at the center of our galaxy, and the formation of the universe while touching on the history to show how that knowledge came to be.
Get the book here: https://goo.gl/rVLSse

Ian Scheffler: "Cracking the Cube" | Talks at Google

source: Talks at Google 2016年12月15日
Aspiring speedcuber Ian Scheffler discusses his journey through the world of Rubik's cubes from initially learning how to solve a cube to striving for a "sub twenty" second solve to meeting the inventor of the Rubik's cube, Ernő Rubik.
Get the book here: https://goo.gl/k3mPJu
Moderated by William Hall.

Building Software at Google Scale: Bazel

source: GoogleTechTalks 2016年12月13日
A Google TechTalk, 12/5/16, presented by Ulf Adams, Helen Altsuhler, David Stanke.
ABSTRACT: Google has more than 2 billion lines of code distributed over more than 9 million source files. This talk will be a deep technical dive into how Google designed a build system to handle that kind of scale. Bazel is Google's platform independent open source build tool, now publicly available in Beta. Bazel has built-in support for both client and server software, including client applications for both Android and iOS platforms. It also provides an extensible framework that you can use to develop your own build rules.

The Singularist Theory of Causation by Marianne Talbot

source: Philosophical Overdose 2016年12月18日
Marianne Talbot gives the fourth talk in a series on the nature of causation at Oxford. This talk explores the singularist conception and the idea that causation is a relation that science might one day discover...
Causation is an important concept that we all use in ordinary, everyday life, as well as in science. Causation is so important in fact that it has been said that: “With regard to our total conceptual apparatus, causation is the centre of the centre”, and it has been called called ‘the cement of the universe’. But what exactly is causation? In these lectures, the most influential theories of causation are introduced, as well as the motivations for them, the arguments behind them, and the problems they face.
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This is from the University of Oxford -- Creative Commons.

Einstein Refused To Accept The Disordered Universe | David Bodanis

source: Big Think 2016年12月7日
Einstein believed his greatest blunder to have been the retraction of one of his equations but, as writer David Bodanis tells, the great scientist's misstep actually happened immediately after. Bodanis' latest book is "Einstein's Greatest Mistake: A Biography" (https://goo.gl/vGbnSk).
Read more at BigThink.com: http://bigthink.com/videos/david-boda...

Transcript - What Einstein did in 1905 his first theory of relativity that would be enough for most people. But he had another idea, a more powerful idea which came together in 1915 when he was in his mid-30s the middle of World War I and it's called General Relativity. And it's a magnificent idea, if he hadn't come up with it I doubt if anybody else would have in the more than century since then. And it's a notion of explaining how all of space and time and all of matter and everything is organized and what's amazing is instead of being a long complicated thing he got it down to two little symbols and this was extraordinary. He thought who had created a universe where all the complexity we see, the spinning of the earth around the sun, how the galaxy moves, if it moves at all, that all this could be explained in terms of two simple symbols. And he thought this was fabulous and then he looked at his symbols and he realized they predicted that the universe was expanding.
He asked his astronomer friends in 1917/1918 is the universe in fact expanding? And they said no its static. They thought at that time the universe was just the Milky Way Galaxy a whole bunch of stars floating there in space and beyond there there was just an empty void. It was sort of like Donald Trump's brain there was just angry magnetic fields full of nothing.
And Einstein thought are you sure? And they said well that's kind of what the universe is like. So he had to change that beautiful simple equation and had to put in an extra term, which is symbolized by the lambda. And instead of thinking God or the old one or whatever force there is behind the universe had made something very simple for us to discover, there's this ugly equation, this additional term that sort of canceled the expansion. Anyways, about ten years later in 1929 Edwin Hubble in California and other people said oy were we wrong. They probably didn't say the word oy, were we wrong they said. The universe is expanding after all. And Einstein thought the good news is I get to take away the lambda, that extra term. I can go back to that beautiful simple clear thing I discovered back in 1915 in general relativity. And that's okay. That's an allowable mistake. I don't think that's his greatest mistake. The great mistake came after that. Read Full Transcript Here: https://goo.gl/bGdTvE.

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2017-01-14