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  • ...ärteprüfung und Härte Brinell Methoden," ''Z. Ver. deut. Ing''., '''52''' (1908).</ref> *''P'' is the pressure in megapascals ...
    3 KB (491 words) - 22:05, 16 December 2021
  • | term_start = 1908 ...-edinburgh/article/suggested-modifications-of-the-sign-of-equality-for-use-in-chemical-notation/E518AD9B6CFE331A3E6E3030D672E488 |journal=Proceedings of ...
    5 KB (678 words) - 18:39, 1 February 2025
  • ...|the Sierra Leone activist|Adelaide Casely-Hayford|the fictional character in the 1960s Broadway play Tiger, Tiger Burning Bright|Diana Sands}} ...ter life she became the principal of a school for girls, the second oldest in California. ...
    12 KB (1,702 words) - 23:29, 5 October 2024
  • ...game]] in [[combinatorial game theory]], invented by [[Henry Dudeney]] in 1908. Given a row of imagined bowling pins, players take turns to knock out eith ...ll the pins are gone). The game can also be played using [[misère]] rules; in this case, the player who cannot move ''wins''. ...
    7 KB (1,033 words) - 05:43, 6 April 2024
  • ...idean and [[CW complex]]es. Abstract cell complexes play an important role in [[image analysis]] and [[computer graphics]]. ...'' is a function assigning a non-negative integer to each element of ''E'' in such a way that if <math>B(a, b)</math>, then <math>dim(a)<dim(b)</math>. ...
    9 KB (1,306 words) - 17:01, 27 April 2024
  • ...occurs in the form of spherical or nearly spherical [[nanoparticle]]s, and in the form of oriented or undirected [[fibers]]. ...s of aluminium is achieved, the smaller the resulting particles nano oxide in size. ...
    8 KB (1,066 words) - 17:09, 26 October 2023
  • ...res", Ind. Eng. Chem., 41(12), 2782, (1949)</ref> to describe the decrease in [[surface tension]] of aqueous solutions of [[carboxylic acid]]s, [[alcohol The equation can be rearranged to be explicit in ''a'': ...
    4 KB (565 words) - 13:03, 7 January 2022
  • ...ovember 1866 – 12 August 1945) was a German [[mathematician]] specializing in [[differential geometry]]. Scheffers was born on 21 November 1866 in the village of Altendorf near [[Holzminden]] (today incorporated into Holzm ...
    10 KB (1,367 words) - 11:24, 18 November 2024
  • ...author=Havelock, T. H.|year=1907|title=The Dispersion of Double Refraction in Relation to Crystal Structure|journal=Proceedings of the Royal Society of L ...n the 1930s Armstrong College became part of King's College, Durham, which in the 1960s became part of Newcastle University.) ...
    8 KB (1,014 words) - 13:35, 27 October 2024
  • ...(EMW). It is 20,000 pages in length (6 volumes, ''i.e. Bände'', published in 23 separate books <ref name=books>Books 1-1, 1-2, 2-1-1, 2-1-2, 2-2, 2-3-1, ...ia. In 1904 he contributed a preparatory report on the publication venture in which the [[mission statement]] is given. ...
    15 KB (2,105 words) - 08:32, 7 January 2025
  • The '''Goldschmidt alternator''' or '''reflector alternator''', invented in 1908 by German engineer [[Rudolph Goldschmidt]],<ref name="Burns">{{cite book ...imilar [[Alexanderson alternator]], it was used briefly around World War I in a few high power [[longwave]] [[radio station]]s to transmit transoceanic [ ...
    19 KB (2,676 words) - 21:22, 14 October 2024
  • ...sychological Clinic (volume 5 number 1), which is now in the public domain in the United States and available as a free ebook online.|thumb|Image from an ...e Test by Binet and Simon stopped in 1911 due to the death of Alfred Binet in 1911.<ref name=":5" /> ...
    29 KB (4,294 words) - 08:08, 1 March 2025
  • {{Short description|Ratio in statistics}} ...on standard deviation is unknown. For example, the ''t''-statistic is used in estimating the [[population mean]] from a [[sampling distribution]] of [[sa ...
    11 KB (1,629 words) - 03:50, 1 April 2024
  • ...um]], and the smallest perturbation moves the pendulum out of equilibrium. In [[nonlinear control theory]] the Kapitza pendulum is used as an example of ...tive potential which describes the "slow" component of motion is described in "Mechanics" volume (§30) of [[Lev Landau|Landau]]'s ''[[Course of Theoretic ...
    17 KB (2,526 words) - 03:23, 9 January 2025
  • ...rved, Rojanski again suggested hypothesis of antimatter comets in a letter in ''[[Physical Review Letters]]'', and suggested that [[gamma-ray]] observati ...the uniformly terrene nature of the cosmic ray flux indicates that nowhere in the Milky Way are there any sources of heavier antimatter elements (such as ...
    19 KB (2,701 words) - 04:10, 17 November 2024
  • [[File:John Scott Haldane 1902.jpg|190px|thumb|left|John Scott Haldane in 1902]] | caption1 = Decompression table-I in ft and psi. "'''Stoppages during the ascent of a diver after ordinary limit ...
    26 KB (3,718 words) - 19:28, 13 August 2024
  • The '''balance of angular momentum''' or '''Euler's second law''' in [[classical mechanics]] is a [[law of physics]], stating that to alter the ...ngular momentum to the merry-go-round. The torque of [[frictional force]]s in the bearing and [[Drag (physics)|drag]], however, make a resistive torque t ...
    13 KB (1,927 words) - 22:20, 30 October 2024
  • '''Franz Rudolf Paul Gruner''' (13 January 1869 in [[Bern]] &ndash; 11 December 1957) was a [[Switzerland|Swiss]] [[physicist] ...13 to 1939 professor ordinarius for [[theoretical physics]] (the first one in Switzerland). From 1921 to 1922 he was [[Rector (academia)|rector]] of this ...
    14 KB (1,912 words) - 10:12, 29 January 2025
  • ...erpreted wrongly. [[Otto Hahn]] reworked, explained and demonstrated it in 1908/09.{{sfn|Hahn|1966|pp=58–64}} ...lach]] described radioactive recoil as "a profoundly significant discovery in physics with far-reaching consequences".{{sfn|Gerlach|Hahn|1984|p=39}} ...
    8 KB (1,374 words) - 15:33, 27 November 2023
  • '''Zhihong "Jeff" Xia''' ({{zh|c=夏志宏|p=Xià Zhìhóng}}; born 20 September 1962, in [[Dongtai]], [[Jiangsu]], China) is a Chinese-American [[mathematician]]. ...e professor at [[Georgia Institute of Technology]] (and Institute Fellow). In 1994, he became a full professor at Northwestern University and since 2000, ...
    9 KB (1,188 words) - 19:57, 27 February 2025
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