IoHT :: 110+ Variations of the Second Law of Thermodynamics Questions about these second law variations? Know of other second law definitions? Copyright © Institute of Human Thermodynamics and IoHT Publishing Ltd. All Rights Reserved [1] Hippocrates (c. 440 BC). [2] Lavoisier, A. (1789). [3-4] Carnot, S. (1824). [5-8] Clausius, R. (1850). [9] Kelvin, L. (1852). [10] Kelvin, L. (1852). [11] Kelvin, L. (1852). [12] Kelvin, L. (1852). [13] Kelvin, L. (1852). the Philosophical Magazine, October, 1852; also Mathematical and Physical Papers, vol. i, art. 59. [14] Clausius, R. (1865). [15] Kelvin & Planck. (1879). [16-17] Planck. [18] Caratheodory, C. (1908). [19-21] Fermi, E. (1936). [22-23] Bridgman, P. (1941). [24] Keenan, J. (1941). [25-26] Klotz. [27] Fritz, A. (1959). [28] King, A. (1962). [29-30] Lee, J. & Sears, F. (1963). [31-32] Bazarov, I. (1964). [33] Bent, H. (1965). [34] Hatsopoulos, G. & Keenan, J. (1965). [35-37] Kern, R. & Weisbrod, A. (1967). [38] Battino, R. & Wood, S. (1968). [39] Bekenstein, J. (1971). [40-41] Lehninger, A. (1971).
UC Berkeley Webcasts | Video and Podcasts: Events by Category Marc Davis A description of modern astronomy with emphasis on the structure and evolution of stars, galaxies, and the Universe. Jennifer A. Doudna, John G. Forte, Michael Meighan, Robert L. Fischer General Biology Lecture - General introduction to cell structure and function, molecular and organismal genetics, animal development, form and function. Michael Meighan General Biology Laboratory - Laboratory that accompanies 1A lecture course. Alan Shabel, Mike Moser, Bruce G. General introduction to plant development, form, and function; population genetics, ecology, and evolution. Angelica Stacy, Michelle Douskey Stoichiometry of chemical reactions, quantum mechanical description of atoms, the elements and periodic table, chemical bonding, real and ideal gases, thermochemistry, introduction to thermodynamics and equilibrium, acid-base and solubility equilibria, introduction to oxidation-reduction reactions, introduction to chemical kinetics. K. Cognitive Science C127, 001 - Fall 2011 Richard Ivry
WikiEducator 指出电脑键盘手指所接触的案件符合人机关系的四个设计点 一、人体工程学键盘是在标准键盘上将指法规定的左手键区和右手键区这两大板块左右分开，并形成一定角度，使操作者不必有意识的夹紧双臂，保持一种比较自然的形态，可以有效的减少腕部疲劳。 二、有的人体工程学键盘还有意加大常用键如空格键和回车键的面积，在键盘的下部增加护手托板，给以前悬空手腕以支持点，减少由于手腕长期悬空导致的疲劳。这些都可以视为人性化的设计。 三、键盘自台面至中间一行键的高度尽量降低。键盘前沿厚度超过50mm就会引起腕部过分上翘，从而加重手部负荷。 四、中间分离的键盘可以使使用者的手部及腕部较为放松，处于一种自然的状态。 Dimensions Home A film for a wide audience! Nine chapters, two hours of maths, that take you gradually up to the fourth dimension. Mathematical vertigo guaranteed! Background information on every chapter: see "Details". Click on the image on the left to watch the trailer ! (turn your speakers on please). Free download and you can watch the films online! The film can also be ordered as a DVD. This film is being distributed under a Creative Commons license. Now with even more languages for the commentary and subtitles: Commentary in Arabic, English, French, German, Italian, Japanese, Spanish and Russian. Film produced by: Jos Leys (Graphics and animations) Étienne Ghys (Scenario and mathematics) Aurélien Alvarez (Realisation and post-production)
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how-to-smile Articles on "Electricity" Why three prongs?Why do wall outlets have three holes? "Grounding" and safety. Right Angle CircuitryDo Lenz' Law and the Right Hand rule still work... after you've been turned INSIDE OUT by that greasy black Fog? "Static Electric" misconceptionsA list of things which gave me a warped view of Electrostatics. Speed of "Electricity"? Triboelectric Series If a cat gets trapped in a clothes dryer full of nylon pantyhose, which way do the electrons flow? Where does EM energy flow in a circuit? How Scientists Define the word "Electricity" Quotes from J.C. Barriers to Understanding ElectricityTwenty misconceptions which prevented me from understanding simple electrical science as a student. "Static" Electricity is really just high voltage.Scuff on the rug, then measure your body voltage. Electricity mistakes and 'nitpicking' also How SHOULD we teach Electricity? "Static" sparks Doorknob sparks and zapping yourself on the car door... and people who suffer from an "electric shock" disease.
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