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- ...e comes from an observation made by [[William Morris Mordey|W. M. Mordey]] in 1893 that the curve resembles a letter V.{{sfn|M.I.E.E.|1906|p=591}} ...d on the experiments, each corresponding to its own load value.{{sfn|Dawes|1922|pp=315-317}} ...4 KB (593 words) - 06:59, 2 February 2025
- His [[textbook]] on [[analytic geometry]] in 1897 was reviewed by [[Maxime Bôcher]].<ref>Maxime Bocher (1897) [https://p ...rote on [[Riemannian geometry]] and [[curvature of Riemannian manifolds]]. In 1903 he spoke on [[non-Euclidean geometry]]. ...3 KB (426 words) - 21:04, 6 July 2024
- {{Short description|Japanese theoretical physicist (1922–2019)}} | birth_date = {{birth date|1922|09|12}} ...10 KB (1,344 words) - 22:33, 12 October 2023
- In [[crystallography]], '''mosaicity''' is a measure of the spread of crystal ...Galton Darwin|C. G. Darwin]] (1922). Currently, most studies follow Darwin in assuming a [[Gaussian distribution]] of crystallite orientations centered o ...5 KB (634 words) - 06:31, 24 September 2024
- In [[fluid dynamics]], '''Faxén's laws''' relate a sphere's velocity <math>\ma ...nder creeping flow conditions | journal = Journal of Colloid and Interface Science | volume = 221 | issue = 1| pages = 50–57 | doi = 10.1006/jcis.1999.6552 | ...5 KB (824 words) - 02:06, 22 October 2022
- '''Franz Rudolf Paul Gruner''' (13 January 1869 in [[Bern]] – 11 December 1957) was a [[Switzerland|Swiss]] [[physicist] ...s for [[theoretical physics]] (the first one in Switzerland). From 1921 to 1922 he was [[Rector (academia)|rector]] of this university.<ref>Jost, S. 109</r ...14 KB (1,912 words) - 10:12, 29 January 2025
- | birth_date = {{Birth date|1922|7|8|df=y}} | death_date = {{Death date and age|2015|4|5|1922|7|8|df=y}} ...11 KB (1,483 words) - 08:03, 13 August 2023
- ...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
- {{Short description|Science book series written by scientists and published by Princeton University Pre ...ton Science Library |url=https://press.princeton.edu/collections/princeton-science-library |website=press.princeton.edu |language=en}}</ref> ...5 KB (723 words) - 04:53, 22 January 2025
- ...eD"/> He moved to [[Stockholm]] in 1933 because of the political situation in Germany. While at the [[Stockholm University|university]], he worked on [[m ...ped explain the <math>g=2</math> [[g-factor (physics)|''g''-factor]] value in the electron's [[gyromagnetic ratio]]. ...4 KB (513 words) - 12:43, 13 April 2024
- ...e of length scales, a prerequisite for the appearance of an energy cascade in the turbulence modelling.]] ...r]]. Strictly speaking, a cascade requires the energy transfer to be local in scale (only between fluctuations of nearly the same size), evoking a [[Casc ...12 KB (1,576 words) - 10:17, 14 April 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
- ...ard at the [[History of Science Museum, Oxford|History of Science Museum]] in [[Oxford]]]] ...Oxford | location=UK | access-date=24 December 2024 }}</ref> The equations in the blackboard are related to the cosmological model known as [[Friedmann–E ...16 KB (2,241 words) - 22:31, 27 January 2025
- ...ears in various geometric and number-theoretic contexts. It can be denoted in [[nth root|surd]] form as:<ref name="darby">{{cite book | last1=Darby | fir and in exponent form as: ...11 KB (1,554 words) - 11:51, 12 November 2024
- ...mmetry''', a proportioning system and natural design methodology described in [[Jay Hambidge]]'s books. These dynamic rectangles begin with a [[Square (g A root rectangle is a [[rectangle]] in which the ratio of the longer side to the shorter is the [[square root]] of ...13 KB (1,859 words) - 17:45, 16 February 2025
- ...original contribution to the [[old quantum theory]],{{sfn|Abiko|2015|p=3}} in 1915, independently of other scientists, he formulated [[Sommerfeld-Wilson- ...homeland, Ishiwara received a post of professor at Tohoku University, and in 1919 for his scientific work was awarded the [[Imperial Prize of the Japan ...14 KB (1,888 words) - 16:23, 4 December 2024
- ...proof) a similar result for the special cases of 5th, 8th and 12th powers in 1839.<ref>Lemmermeyer, p. 392.</ref> ...zeta_m, \zeta_m^2,\dots\zeta_m^m=1</math> are [[unit (ring theory)|unit]]s in <math>\mathcal{O}_m.</math> (There are [[cyclotomic unit|other units]] as w ...9 KB (1,504 words) - 23:58, 22 August 2021
- In mathematics, the '''ATS theorem''' is the theorem on the approximation of a [[trigonometric sum]] by a shorter one. The application of the ATS theorem in certain problems of mathematical and theoretical physics can be very helpfu ...10 KB (1,568 words) - 10:25, 4 November 2024
- | image = Jane Dewey in Washington.jpg | caption = Jane Dewey, AIP in Washington ...9 KB (1,266 words) - 19:37, 24 February 2025
- ...ly, he was with Combustion and Explosive Research, Inc. in Pittsburgh, PA. In combustion, Karlovitz is known as the first to introduce the concept of [[f ...gs. He has finished the local Catholic secondary school in 1922, which was in the neighborhood of his father's pharmacy. ...9 KB (1,298 words) - 05:10, 17 January 2025