Search results

Jump to navigation Jump to search
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)
  • ...l-Heinz Thomas |language=German}}</ref>}}) describes the [[Slip (materials science)|slip]] plane and the slip direction of a [[Stress (mechanics)|stressed]] m Both factors {{mvar|τ}} and {{mvar|σ}} are measured in stress units, which is calculated the same way as [[pressure]] ([[force]] d ...
    3 KB (358 words) - 02:09, 4 November 2024
  • ...tially the same theorem was used by [[Thomas Joannes Stieltjes|Stieltjes]] in the theory of [[continued fraction]]s many years before Favard's paper, a ...sub> form an orthogonal sequence for some linear functional Λ with Λ(1)=1; in other words Λ(''y''<sub>''m''</sub>''y''<sub>''n''</sub>)&nbsp;=&nbsp;0 if ...
    3 KB (451 words) - 19:27, 24 October 2024
  • | birth_date = {{birth date|1935|09|01}} | death_date = {{death date and age|2018|05|16|1935|09|01}} ...
    6 KB (827 words) - 17:06, 23 August 2024
  • {{short description|American mathematician (1935–2020)|bot = PearBOT 5}} | birth_date = {{birth date|1935|04|30}} ...
    6 KB (835 words) - 21:35, 2 October 2024
  • ...and [[John August Anderson]] in the 1920s to record local [[earthquakes]] in [[southern California]]. It photographically records the horizontal motion. ...in Pasadena.<ref name=Geschwind>{{cite book|title=California Earthquakes: Science, Risk, and the Politics of Hazard Mitigation|url=https://archive.org/detail ...
    14 KB (1,896 words) - 17:00, 28 January 2025
  • [[File:Youngronaldfisher2.JPG|thumb|right|Ronald Fisher in 1913]] ...null hypothesis is never proved or established, but is possibly disproved, in the course of experimentation."</ref> ...
    10 KB (1,500 words) - 22:18, 21 November 2024
  • ...thorlink=Kampé de Fériet|last= Kampé de Fériet|first= J. |year1=1934|year2=1935|year3=1949}}. ...unctional analysis, and invariant theory, and the notation and definitions in these areas differ slightly. A Reynolds operator acting on φ is sometimes ...
    7 KB (1,007 words) - 19:59, 10 October 2024
  • ...rich |first1=R |last2=Lustig |first2=S |title=The Hantzsche–Wendt manifold in cosmic topology |journal=Classical and Quantum Gravity |date=21 August 2014 In addition to the orientable one (the Hantzsche–Wendt manifold), there are tw ...
    5 KB (613 words) - 23:00, 9 June 2024
  • ...March 1935)<ref>biographical information from ''American Men and Women of Science'', Thomson Gale 2004</ref> is an American physicist. ...ersity of Pennsylvania]], Harris became in 1965 an assistant professor and in 1977 a full professor, continuing there until his retirement as professor e ...
    8 KB (1,016 words) - 19:14, 27 April 2024
  • {{Short description|Uniform approximation theorem in mathematics}} In mathematics, especially the theory of [[Function of several complex variabl ...
    4 KB (521 words) - 19:17, 16 January 2025
  • {{about|the earthquake magnitude scale introduced by Charles Richter in 1935|a review of earthquake magnitude scales|seismic magnitude scales|the musica ...he "magnitude scale".<ref>{{Harvnb|Kanamori|1978|p=411}}; {{Harvnb|Richter|1935}}.</ref> This was later revised and renamed the '''local magnitude scale''' ...
    30 KB (4,275 words) - 02:49, 31 January 2025
  • ...named the "Breakthrough of the Year" by ''[[Science (journal)|Science]]'' in 2010. ...-quantum-leap |url-status=dead |archive-date=2010-12-19 |title=The year in science: a quantum leap |publisher=MSNBC |access-date=2010-12-23 }}</ref> ...
    9 KB (1,262 words) - 17:10, 25 February 2025
  • ...amic square.svg|thumb|The thermodynamic square with potentials highlighted in red.<br /> ...paper by F.O. Koenig.<ref>{{Cite journal|last = Koenig|first = F.O.|date = 1935|title = Families of Thermodynamic Equations. I The Method of Transformation ...
    7 KB (987 words) - 19:33, 27 December 2024
  • {{Short description|Algebraic structure in network theory}} ...ield]] or (more generally) a [[Commutative ring|commutative unital ring]], in which <math>A</math> has two additional properties:<br>(Rule i) For all ele ...
    5 KB (761 words) - 07:13, 5 May 2024
  • ...essence, spin waves are a propagating re-ordering of the [[magnetisation]] in a material and arise from the [[precession]] of [[magnetic moment]]s. Magne ...uses, with results published on November 29, 2019, in [[Science (magazine)|Science]]. ...
    11 KB (1,646 words) - 05:18, 31 July 2024
  • The ''' Nicholson–Bailey model''' was developed in the 1930s to describe the [[population dynamics]] of a coupled host-[[paras ...be distributed in a non-contiguous ("clumped") fashion in the environment. In its original form, the model does not allow for stable coexistence. Subsequ ...
    6 KB (869 words) - 12:39, 18 October 2024
  • In [[additive number theory|additive]] and [[algebraic number theory]], the '' ...math> (excluding sequences such as 1, 0, 0, 0, ...), then the set of zeros in fact equal to the union of a finite set and finitely many ''full'' arithmet ...
    5 KB (747 words) - 12:04, 5 January 2025
  • {{For|the noise in the output of a ferromagnet upon a change in the magnetizing force|Barkhausen effect}} ...{v_o}{v_i} = \frac{v_f}{v_i}\frac {v_o}{v_f} = \beta A(j \omega)\,</math>]]In [[electronics]], the '''Barkhausen stability criterion''' is a mathematical ...
    7 KB (903 words) - 03:19, 23 November 2024
  • {{Short description|Romanian-American mathematician (born 1935)}} | birth_date = {{birth date and age |1935|8|30|df=y}} ...
    21 KB (2,892 words) - 21:46, 27 February 2025
  • | publisher = [[Springer Science+Business Media|Springer]] ...}}</ref> The book mainly summarizes results that von Neumann had published in earlier papers.<ref name=":2" /> ...
    15 KB (2,003 words) - 18:50, 24 February 2025
View (previous 20 | ) (20 | 50 | 100 | 250 | 500)