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  • ...ecules''' are charts of molecules similar to the [[periodic table]] of the elements. Construction of such charts was initiated in the early 20th century and is ...slation: {{cite journal |title=Periodic Systems of Molecules: Physical and Chemical |journal= Russ. J. Gen. Chem. |volume=64 |pages=1659–1674}}</ref><ref name= ...
    14 KB (1,978 words) - 05:02, 5 February 2025
  • ...nwood | first1=N. N. | last2=Earnshaw | first2=A. | title=Chemistry of the Elements | publisher=Elsevier Science | year=2012 | isbn=978-0-08-050109-3 | url=htt ...{doi|10.1021/j150541a046}}.</ref><ref name="ramberg">Hans Ramberg (1952): "Chemical Bonds and Distribution of Cations in Silicates". ''The Journal of Geology'' ...
    8 KB (1,165 words) - 13:33, 16 July 2024
  • ...ing led Darken to analyze Johnson's experiment and derive the equation for chemical diffusivity of binary solutions. For the derivation, a hypothetical case is considered where two homogeneous binary alloy rods of two different ...
    20 KB (3,116 words) - 18:37, 29 October 2024
  • ...geological studies.<ref name=":4"/> Due to chemical properties of the two elements, namely their [[Valence (chemistry)|valences]] and [[Ionic radius|ionic rad ...k to the centre of Earth during core formation while the orange lithophile elements do not.|242x242px]] ...
    31 KB (4,589 words) - 15:16, 22 October 2023
  • A '''warm little pond''' is a hypothetical terrestrial shallow water environment on early Earth under which the [[Abio ...w is there a fact, or a shadow of a fact, supporting the belief that these elements, without the presence of any organic compounds, and acted on only by known ...
    38 KB (5,473 words) - 20:20, 5 November 2024
  • ...be created with a pair of optical elements where the distance between the elements is equal to the sum of each element's [[focal length]] (<math>d = f_1 + f_2 {{defn|A chemical mixture of a metal with one or more other metals or other elements.}} ...
    111 KB (15,799 words) - 03:15, 13 December 2024
  • ...debate whether there is an underlying second-order phase transition in the hypothetical limit of infinitely long relaxation times.{{clarify|date=June 2016}}<ref na ...y disturbed and temporary cavities ("free volume") are created between the elements, the number and size of which depend on the temperature. The glass transiti ...
    58 KB (8,356 words) - 12:58, 26 February 2025
  • ...imental methods is 4 for Li<sup>+</sup> and Be<sup>2+</sup> and 6 for most elements in periods 3 and 4 of the [[periodic table]]. [[Lanthanide]] and [[actinide ...id. The residence time of a molecule in the first shell varies among the [[chemical element]]s from about 100 [[picosecond]]s to more than 200 years. Aqua ions ...
    71 KB (10,784 words) - 22:25, 1 May 2024
  • ...al charge]]s within a system: that is, a measure of the system's overall [[Chemical polarity|polarity]]. The [[International System of Units|SI unit]] for elec | title=Chemical principles: the quest for insight ...
    55 KB (8,476 words) - 02:35, 24 October 2024
  • ...title=Reference and intercomparison materials for stable isotopes of light elements|journal=Proceedings of a Consultants Meeting Held in Vienna}}</ref> For an ..."Name" refers to the common name of the reference, "Material" gives its [[chemical formula]] and [[Phase (matter)|phase]], "Type of ratio" is the [[isotopic r ...
    83 KB (11,622 words) - 07:13, 3 November 2024
  • ...lt (chemistry)|salt]] of an [[alkali metal]] or [[alkaline earth metal]] [[Chemical element|element]]. ...eneous (chemistry)|homogeneous]] mixture of two or more [[chemical element|elements]], at least one of which is a [[metal]], which itself has [[metal]]lic prop ...
    92 KB (12,972 words) - 00:03, 23 December 2024
  • ...e journal | vauthors = Bray D | title = Protein molecules as computational elements in living cells | journal = Nature | volume = 376 | issue = 6538 | pages = ...nthetic biological circuit|gene circuit]] featuring 187 species and 1165 [[chemical reaction|reactions]].<ref name=Marchisio2013>{{cite journal | vauthors = Ma ...
    56 KB (7,638 words) - 09:37, 24 May 2024
  • ...of Dutch physician [[Herman Boerhaave]]. For clarity, he then described a hypothetical but realistic variant of the experiment: If equal masses of 100&nbsp;°F wat ...colleague [[Pierre-Simon Laplace]] to measure the heat released in various chemical reactions. The heat so released melted a specific amount of ice, and the he ...
    92 KB (14,124 words) - 10:47, 10 February 2025
  • ...etic field. The effect can be described in language similar to that of the hypothetical [[Axion|axion particle]] of particle physics.<ref>{{cite journal | last=Wil ...aracterization of {{chem|Bi|2|Se|3}} Nanostructures Grown by Metal–Organic Chemical Vapor Deposition|journal=Nano Letters|language=EN|volume=12|issue=9|pages=4 ...
    62 KB (8,402 words) - 18:04, 28 February 2025
  • ...can be an undesirable effect of exposure to normal use or exposure to the elements. ...re|marine engineering]], is a branch of vehicle engineering, incorporating elements of [[Mechanical engineering|mechanical]], [[Electrical engineering|electric ...
    86 KB (12,481 words) - 23:59, 13 February 2025
  • ...istant stars relative to the local inertial frame gives rise through some (hypothetical) physical law to the centrifugal force and other inertia effects. Today's v ...rise to large [[buoyant force]]s which push low-density particles inward. Elements or particles denser than the fluid move outward under the influence of the ...
    49 KB (7,453 words) - 00:57, 13 February 2025
  • {{defn|A network of individual logic elements in multiple layers that mimics the function of a biological nervous system; {{defn|An electrochemical device that produces electric power from chemical reactions.}} ...
    148 KB (21,331 words) - 12:18, 11 November 2024
  • ...nt consequences in daily life, e.g. the [[periodic table]] of the chemical elements. ...i.e., a full rotation about the {{mvar|z}}&nbsp;axis, the Wigner D-matrix elements become ...
    72 KB (10,464 words) - 07:12, 23 February 2025
  • Computing hadronic matrix elements of currents is particularly simple on the light-front, since they can be ob These properties simplify the computation of current matrix elements because (1) initial and final states in different frames are related by kin ...
    92 KB (12,845 words) - 22:56, 25 July 2024
  • ...[[Acid–base reaction]]|content='''[[Acid–base reaction]]'''}}{{defn|defn=A chemical reaction that occurs between an acid and a base, which can be used to deter ...ell (biology)|cells]], e.g. muscle contraction, nerve impulse propagation, chemical synthesis. Found in all forms of life, ATP is often referred to as the "mol ...
    279 KB (40,634 words) - 08:09, 28 January 2025
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