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  • ...-edinburgh/article/suggested-modifications-of-the-sign-of-equality-for-use-in-chemical-notation/E518AD9B6CFE331A3E6E3030D672E488 |journal=Proceedings of He was born in [[Edinburgh]] on 7 January 1868 the son of Ralph Marshall and his wife Cath ...
    5 KB (678 words) - 18:39, 1 February 2025
  • ...onymy-osborns-law/ |website=Flying Colour Maths|date=2 March 2020 }}</ref> In addition to this, Osborn enjoyed reading Spanish literature and was an avid ...metric]] and [[Hyperbolic functions|hyperbolic trigonometric]] identities. In conjunction with this he published various books with his colleague Charles ...
    6 KB (775 words) - 11:32, 3 November 2023
  • {{Short description|Singularities in the parameter space}} ...eigenstates]] (eigenvalues and eigenvectors) coalesce. These points appear in [[Dissipative system|dissipative systems]], which make the [[Hamiltonian (q ...
    6 KB (816 words) - 16:28, 9 December 2024
  • ...ed States.<ref>Geburts- und Karrieredaten nach ''American Men and Women of Science'', Thomson Gale 2004</ref> ...versity]]. From 1980 to 1986, he was chairman of the chemistry department. In 1992, he became acting vice president for research as well as dean of the g ...
    4 KB (447 words) - 02:09, 14 June 2024
  • | birth_date = {{birth date |1902|11|24|df=yes}} | death_date = {{death date and age |1983|3|20 |1902|11|24|df=yes}} ...
    10 KB (1,532 words) - 20:19, 13 February 2025
  • ...er at the Realgymnasium (high school) in [[Stargard Szczeciński|Stargard]] in [[Pommern]]. Gerber is known for his controversial work on the [[speed of g ...emann, whereby the [[speed of gravity]] is equal to the [[speed of light]] in his theory.<ref group=A>Levy 1890</ref> However, because the basic laws of ...
    12 KB (1,701 words) - 08:56, 2 January 2024
  • ...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
  • | name = Geometric Exercises in Paper Folding | image = File:Geometrical Exercises in Paper Folding title page.png ...
    11 KB (1,546 words) - 20:47, 3 December 2024
  • ...ringer Science+Business Media|location=New York}}</ref> and is used widely in the field of vision and chromatic adaptation. ...of these cones in different combinations and to different degrees results in the perception of other colors. ...
    11 KB (1,623 words) - 16:15, 19 November 2023
  • ...the Bk<sup>4+</sup> ions is yellow in hydrochloric acid and orange-yellow in sulfuric acid.<ref name=e55>Peterson, p. 55</ref><ref name="HOWI_1956">Holl ...ear Chemistry|volume=30|issue=7|pages=1769–1773|year=1968|doi=10.1016/0022-1902(68)80352-5}}</ref> ...
    20 KB (2,992 words) - 04:48, 18 January 2025
  • ...forms compounds in the +3 oxidation state, although compounds with curium in the +4, +5 and +6 oxidation states are also known. ...<ref name="g1268">Greenwood, p. 1268</ref> Upon heating to 600–650&nbsp;°C in vacuum (about 0.01 [[Pascal (unit)|Pa]]), it transforms into the whitish Cm ...
    14 KB (2,076 words) - 23:55, 4 November 2024
  • It is of special interest in the context of the [[serpentinization]], the formation of [[hydrogen]] by t | journal = Corrosion Science ...
    15 KB (2,097 words) - 06:02, 4 March 2024
  • ...ly proportional to the square of the speed of propagation of the radiation in the medium (Clausius): ...date=Jan 15, 2024}}</ref>, comparing the emission of hot, blackened copper in carbon dioxide and hydrogen. ...
    22 KB (3,196 words) - 09:40, 20 February 2025
  • ...Sabatier (chemist)|Sabatier]] and [[Jean-Baptiste Senderens|Senderens]] in 1902.<ref name=":1">{{Cite journal|last1=Rönsch|first1=Stefan|last2=Schneider|fi ...=Löwe|first5=Holger|date=2007|title=Selective methanation of carbon oxides in a microchannel reactor—Primary screening and impact of gas additives|journa ...
    7 KB (995 words) - 11:13, 10 January 2022
  • ...plexity theory]], [[decision analysis]], modeling, and the [[philosophy of science]]. ...cially for complex problems and data. The word ''info-metrics'' was coined in 2009 by Amos Golan, right before the interdisciplinary Info-Metrics Institu ...
    15 KB (1,992 words) - 00:13, 27 December 2024
  • Ground shaking can be caused in various ways (volcanic tremors, avalanches, large explosions, etc.), but sh ...pecially important as certain conditions, such as unconsolidated sediments in a basin, can amplify [[ground motion]]s as much as ten times. ...
    11 KB (1,544 words) - 19:52, 29 November 2024
  • In [[real analysis]] and [[approximation theory]], the '''Kolmogorov–Arnold re ...irst=Dror|authorlink=Dror Bar-Natan|title=Dessert: Hilbert's 13th Problem, in Full Colour|url=http://www.math.toronto.edu/drorbn/Talks/Fields-0911/}}</re ...
    25 KB (3,735 words) - 16:26, 24 February 2025
  • ...(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
  • ...dered in antiquity, but some precursors of the concept can perhaps be seen in the work of medieval philosophers and mathematicians such as [[Oresme]]. ...nalysis]] by [[Weierstrass]] and others, the reformulation of [[geometry]] in terms of analysis, and the invention of [[set theory]] by [[Georg Cantor|Ca ...
    78 KB (11,625 words) - 16:51, 28 February 2025
  • In [[combinatorics|combinatorial mathematics]], the '''hook length formula''' It has applications in diverse [[areas of mathematics|areas]] such as [[representation theory]], [ ...
    28 KB (4,410 words) - 02:15, 28 March 2024
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