2015-10-09

Where does gold come from? - David Lunney


source: TED-Ed       2015年10月8日
View full lesson: http://ed.ted.com/lessons/where-does-...
Did you know that gold is extraterrestrial? Instead of arising from our planet’s rocky crust, it was actually cooked up in space and is present on Earth because of cataclysmic stellar explosions called supernovae. CERN Scientist David Lunney outlines the incredible journey of gold from space to Earth.
Lesson by David Lunney, animation by Andrew Foerster.

Extreme Urbanism III - Planning for Conservation: Looking at Agra


source: Harvard GSD      2015年10月5日
Extreme Urbanism III
Planning for Conservation: Looking at Agra
Harvard GSD Options Studio, Spring 2015
Led by Professor Rahul Mehrotra

Teaching Staff:
Vineet Diwadkar, José Mayoral Moratilla.

Options Studio Participants:
Zhuo Cheng, Xinjun Gu, Peichen Hao, David Henning, Seunghoon Hyun, Jacob Koch, Shiyao Liu, Nishiel Patel, Mengchen Xia, Ruoyun Xu, Han Yang, Bin Zhu.

Field Visit Participants:
Master in Design Studies Critical Conservation:
Noor Boushehri, Maria Letizia Garzoli, Marcus Goodwin, Elad Horn, Yunjie Li, Jane Philbrick.

Loeb Fellowship:
Mark Mulligan and Sally Young with Gísli Baldursson, Jamie Blosser, Scott Campbell, Shahira Fahmy, Andrew Howard, LaShawn Hoffman, Maria Jakkola, Marc Norman, Thaddeus Pawlowski, Kolu Zigby.

Molecular Structure & Statistical Mechanics (Winter 2013)--Rachel Martin / UC Irvine

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source: UCIrvineOCW       上次更新日期:2015年1月26日
UCI Chem 131B Molecular Structure & Statistical Mechanics (Winter 2013)
View the complete course: http://ocw.uci.edu/courses/chem_131b_...
Terms of Use: http://ocw.uci.edu/info.
More courses at http://ocw.uci.edu
Description: Principles of quantum mechanics with application to the elements of atomic structure and energy levels, diatomic molecular spectroscopy and structure determination, and chemical bonding in simple molecules.
Molecular Structure & Statistical Mechanics (Chem 131B) is part of OpenChem:http://ocw.uci.edu/collections/open_c...

UC Irvine OpenCourseWare 0:22
Lecture 01. Symmetry and Spectroscopy Pt. 1. 49:50
Lecture 02. Symmetry and Spectroscopy Pt 2. 46:48
Lecture 03. Transformation Matrices. 49:46
Lecture 04. Group Theory Applications. 34:13
Lecture 05. Rotational Spectroscopy Pt. I. 49:42
Lecture 06. Rotational Spectroscopy Pt. II. 45:26
Lecture 07. Rotational Spectroscopy Pt. III. 47:05
Lecture 08. Molecular Motion. 35:35
Lecture 09. Vibrations in Molecules 44:32
Lecture 10. Anharmonic Potential. 39:06
Lecture 11. First Midterm Exam Review. 45:42
Lecture 12. Electronic Spectroscopy. 42:09
Lecture 13. Electronic Spectroscopy (Pt. II) 45:09
Lecture 14. Electronic Spectroscopy (Pt. III) 44:53
Lecture 15. Electronic Spectroscopy (Pt. IV) 32:24
Lecture 16. Fourier Transforms, NMR Intro 50:27
Lecture 17. NMR (Pt. II) 47:59
Lecture 18. Eigenstates & Eigenvalues 48:49
Lecture 19. Spin Rotations T1 & T2 48:37
Lecture 20. NMR Applications/ Review 48:37
Lecture 21. Second Midterm Examination Review 38:20
Lecture 22. The Boltzmann Distribution 45:55
Lecture 23. Partition Functions Pt. 1 45:21
Lecture 24. Partition Functions Pt. 2 38:57
Lecture 25. Partition Functions. 45:29
Lecture 26. Final Exam Review 47:38

Thermodynamics and Chemical Dynamics (Spring 2012)--Reginald Penner / UC Irvine

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source: UCIrvineOCW       上次更新日期:2015年1月26日
UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012)
View the complete course: http://ocw.uci.edu/courses/chem_131c_...
Terms of Use: http://ocw.uci.edu/info.
More courses at http://ocw.uci.edu
Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates are measured and calculated from molecular properties. Topics covered include: Energy, entropy, and the thermodynamic potentials; Chemical equilibrium; and Chemical kinetics.
Thermodynamics and Chemical Dynamics (Chem 131C) is part of OpenChem:http://ocw.uci.edu/openchem/

UC Irvine OpenCourseWare 0:22
Lecture 01. Syllabus, Homework, & Lectures. 50:03
Lecture 02. The Boltzmann Distribution Law. 53:42
Lecture 03. Energy and q (The Partition Function). 25:32
Lecture 04. Entropy. 44:40
Lecture 05. The Equipartition Theorum. 51:06
Lecture 06. The Rotational Partition Function. 32:53
Lecture 07. Vibrational Partition Functions. 49:07
Lecture 08. The First Law. 48:26
Lec 9. The First Law (review) & Adiabatic Processes Part II 26:09
Lecture 10. Jim Joule. 47:57
Lecture 11. Midterm I Review. 22:45
Lecture 12. Entropy and The Second Law. 38:05
Lecture 13. The Carnot Cycle. 46:12
Lecture 14. The Gibbs Energy. 29:49
Lecture 15. Getting to Know The Gibbs Energy. 43:43
Lecture 16. The Chemical Potential. 51:54
Lecture 17. Finding Equilibrium 32:40
Lecture 18. Equilibrium In Action. 48:13
Lecture 19. Observational Chemical Kinetics 48:29
Lecture 20. The Integrated Rate Law. 34:05
Lecture 21. The Steady State Approximation. 49:29
Lecture 22. Midterm Exam Review. 49:35
Lecture 23: Lindemann-Hinshelwood Part I 50:53
Lecture 24. Lindemann-Hinshelwood Part II 31:07
Lecture 25. Enzymes Pt. II 47:52
Lecture 26. Transition State Theory 52:21
Lecture 27. The Final Exam 51:15

Automating Creativity, presented by Douglas Summers-Stay


source: GoogleTechTalks     2015年10月1日
September 24, 2015
slides available at https://drive.google.com/open?id=0Bx7...

ABSTRACT
In 1843, at the Egyptian Hall in Piccadilly, London, a machine called The Eureka was exhibited. While playing 'God Save the Queen' and projecting a unique view from a kaleidoscope, it composed, seemingly one letter at a time, a brand new Latin poem which was grammatically and metrically correct. It was just one of many machines which were built throughout history to invent new works of visual art, music, and poetry. Programs like 'DeepDream' and 'A Neural Algorithm of Artistic Style' are fascinating new methods for a kind of mechanical imagination, but in some ways they are carrying on a tradition that has been going on since prehistoric times.
This talk explores several of these historical attempts and how they differ from human art. It then covers how combining distributional semantic vector spaces with symbolic reasoning allows a new approach to automate understanding and artificial creativity, combining analogical reasoning with deductive reasoning.

Bio: Dr. Douglas Summers-Stay is an artificial intelligence researcher
at the Army Research Lab near Washington D.C. He is the author of
'Machinamenta: the thousand year quest to build a creative machine.'

Three anti-social skills to improve your writing - Nadia Kalman


source: TED-Ed      2012年11月20日
View full lesson: http://ed.ted.com/lessons/three-anti-...
You need social skills to have a conversation in real life -- but they're quite different from the skills you need to write good dialogue. Educator Nadia Kalman suggests a few "anti-social skills," like eavesdropping and muttering to yourself, that can help you write an effective dialogue for your next story.
Lesson by Nadia Kalman, animation by Enjoyanimation.