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- ...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
- ...n Tschirnhaus]]). They were first investigated by [[James Clerk Maxwell]] in 1846.<ref name=Maxwell/> ...ne whose sum of distances to the {{mvar|n}} foci is a constant {{mvar|d}}. In formulas, this is the set ...4 KB (585 words) - 05:44, 11 April 2023
- 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
- ...rce'''" is a four-part paper written by [[James Clerk Maxwell]], published in 1861.<ref> ...onnection between the speed of light and the speed of propagation of waves in this medium. ...7 KB (1,027 words) - 01:15, 1 February 2025
- ...nt of Physics, Moscow State University |location=Moscow |pages=100–105}} {{in lang|ru}}</ref> and his younger brother [[Karl Davydov|Karl Davidov]] (1838 ...of Sciences]]) for his paper "The Theory of Equilibrium of Bodies Immersed in a Liquid".<ref name=Levshin/> ...13 KB (1,570 words) - 09:46, 5 November 2024
- ...}</ref> and Bauer's conic sections. He earned a footnote in the history of science as the doctoral advisor (''Doktorvater'') of [[Heinrich Burkhardt]], who be ...r Gustav Lejeune Dirichlet]]. From 1842 Gustav Bauer continued his studies in [[Paris]] under [[Joseph Liouville]], as well as other mathematicians. ...7 KB (995 words) - 20:28, 26 October 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
- {{Short description|Principle in fluid mechanics}} ...given by [[Blaise Pascal]] that states that a pressure change at any point in a confined incompressible fluid is transmitted throughout the fluid such th ...11 KB (1,635 words) - 15:27, 7 February 2025
- ...iments, and proposed ''[[Line of force|lines of forces]]'' to describe it. In 1834, [[Emil Lenz]] solved the problem of the direction of the induction, a ...pages=11–34 |issn=0353-765X}}</ref> In 1856, he published his first paper in electromagnetism: ''On Faraday's Lines of Force''.<ref> ...36 KB (5,266 words) - 02:28, 28 December 2024
- ...f the thermal evolution of Earth's interior is uncertain and controversial in all aspects, from the interpretation of [[petrology|petrologic]] observatio ...m thermal boundary layers. This is not quite true because the temperature in any convective body under pressure must increase along an adiabat, but the ...12 KB (1,829 words) - 21:09, 15 July 2024
- {{Short description|Phenomenon observed in the study of Artificial Neural Networks}} The '''frequency principle/spectral bias''' is a phenomenon observed in the study of [[Artificial neural network|artificial neural networks (ANNs)] ...15 KB (2,162 words) - 21:28, 17 January 2025
- ...E), together with a counter electrode (CE) and a reference electrode (RE), in the potentiostatic circuit constituting the electrochemistry cell.<ref name As a high mass sensitive in-situ measurement, EQCM is suitable to monitor the dynamic response of react ...18 KB (2,513 words) - 13:24, 24 December 2024
- ...at most ''k''. Subject to this, it is required that the sums of sizes in the ''m'' subsets are as similar as possible. ...lso in manufacturing of [[VLSI]] chips, and in assigning tools to machines in [[flexible manufacturing system]]s.<ref name=":52">{{Cite journal|last=Tsai ...22 KB (3,359 words) - 10:33, 29 November 2023
- ...enzyme Acetyl-CoA Synthase/Carbon Monoxide Dehydrogenase (ACS/CODH) found in [[Anaerobic organism|anaerobic microorganisms]] such as [[archaea]] and [[b ...are integral enzymes in this one pathway and can perform diverse reactions in the [[carbon cycle]] as a result. Because of this, the exact activity of th ...18 KB (2,567 words) - 00:48, 4 February 2025
- ...7|volume= 8|pages= 391–444|doi= 10.1002/9780470166093.ch7|series= Progress in Inorganic Chemistry|isbn= 9780470166093}}</ref> Electron transfer during a ...=N. S.|title= Adiabatic theory of outer sphere electron-transfer reactions in solution|journal= Transactions of the Faraday Society|date= 1961|volume= 57 ...22 KB (3,030 words) - 20:29, 20 September 2024
- ...les Darwin by Julia Margaret Cameron, c. 1868.jpg|thumb|[[Charles Darwin]] in 1868]] ...with the [[Modern synthesis (20th century)|modern evolutionary synthesis]] in the early part of that century. Since then, research on speciation has expa ...45 KB (6,179 words) - 15:17, 18 December 2024
- .../sub>Zr<sub>2</sub>Si<sub>x</sub>P<sub>3−x</sub>O<sub>12</sub>, 0 < x < 3. In a broader sense, it is also used for similar compounds where Na, Zr and/or .... The conductivity decreases for x < 2 or when all Si is substituted for P in the crystal lattice (and vice versa); it can be increased by adding a rare- ...25 KB (3,510 words) - 05:03, 19 February 2025
- ...ibution of the underlying [[semiconductor]] material resulting in a change in conductance of the FET channel.<ref name="BrandBrandes1991">{{cite journal| ...ing|first1=Michael J.|last2=Poghossian|first2=Arshak|title=Recent advances in biologically sensitive field-effect transistors (BioFETs)|journal=The Analy ...25 KB (3,359 words) - 21:52, 22 November 2024
- ...n this role, evidence is usually understood as a private [[mental state]]. In [[Phenomenology (philosophy)|phenomenology]], evidence is limited to intuit ...confirms [[Einstein]]'s [[theory of general relativity]]. Philosophers of science tend to understand evidence not as mental states but as observable physical ...45 KB (6,551 words) - 13:57, 27 November 2024
- ...formula <math> \exists x P(x)</math> expresses that there exists something in the domain which satisfies that property. A formula where a quantifier take ...[[negation]]. They can also be used to define more complex quantifiers, as in the formula <math> \neg \exists x P(x)</math> which expresses that nothing ...31 KB (4,670 words) - 09:43, 29 November 2024