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- ...erved in the hydrolysis. This reaction was reported in 1921 by the German chemists Lothar Woehler (1870–1952) and Friedrich Mueller. In 1923, German chemists [[Alfred Stock]] (1876–1946) and Friedrich Zeidler (1855–1931) found the (S ...8 KB (1,171 words) - 19:37, 26 October 2023
- ...in the Balling scale and introduced the [[Brix]] scale. In the early 1900s German chemist [[Fritz Plato]] (1858-1938) and his collaborators made further impr ...owing formula:<ref name="jbuhl">{{cite web |last1=Buhl |first1=Josh |title=Physical Equations Relating Extract and Relative Density |url=https://osf.io/9wfym/ ...26 KB (3,871 words) - 06:00, 28 November 2024
- ...ngewandte physikalische Chemie'' (Journal for Electrochemistry and Applied Physical Chemistry), '''38''' (8a) : 611–614. Available on-line in English translat ...), ''Журнал Русского Физико-химического Общества'' (Journal of the Russian Physical-Chemical Society), (in Russian) '''40''' : 1022–1067. ...29 KB (4,177 words) - 02:59, 24 November 2024
- ...arly in the field of [[physical chemistry]]. The [[symmetry group]] of a [[physical body]] generally contains a [[subgroup]] (typically finite) of the [[3D rot In physical chemistry, double groups are used in the treatment of the [[magnetochemistr ...35 KB (5,066 words) - 15:15, 3 January 2025
- [[Nuclear fission]] was discovered in December 1938 by chemists [[Otto Hahn]] and [[Fritz Strassmann]] and physicists [[Lise Meitner]] and ...d. Hahn suggested a bursting of the nucleus, but he was unsure of what the physical basis for the results were. They reported their findings by mail to Meitner ...100 KB (14,393 words) - 05:05, 9 February 2025
- ...this institute, and the results of the second work - in the journal of the Physical-Chemical Society for 1917.</ref> ...ate of the Higher Women's Courses in St. Petersburg (verbal-historical and physical-mathematical faculties), was engaged in journalism. (at the time of G. V. K ...52 KB (7,955 words) - 01:02, 9 February 2025
- ...ociety, Faraday Society, Chemical Society (Great Britain) ''The Journal of Physical Chemistry, Volume 11'' Cornell (1907).</ref> the latter of which provides t ...s Barzun]] speculated that Van Helmont had borrowed the word from the German {{lang|de|Gäscht}}, meaning the froth resulting from [[fermentation]].<ref> ...52 KB (7,833 words) - 00:48, 1 March 2025
- {{Infobox physical quantity In common language, English 'heat' or 'warmth', just as French ''chaleur'', German ''Hitze'' or ''Wärme'', [[Latin]] ''calor'', [[Greek language|Greek]] θάλπο ...92 KB (14,124 words) - 10:47, 10 February 2025
- ...has its scientific roots in the work of Charles Darwin and of American and German ornithologists of the late 19th and early 20th century, including Charles O ...However, by about 1880 support for Van 't Hoff's theory by such important chemists as [[Johannes Wislicenus]] and [[Viktor Meyer]] brought recognition. ...82 KB (11,502 words) - 16:54, 15 May 2024
- ...the [[2019 revision of the SI]], which finally eliminated the need for any physical reference artefacts—notably, this enabled the retirement of the standard ki ...inventor [[James Watt]], who was having difficulties in communicating with German scientists, called for the creation of a global decimal measurement system, ...106 KB (15,275 words) - 05:20, 9 February 2025
- ...Revolution and soon spread to other parts of the Continent, including the German lands. It was slow to reach Britain, however. Master of Trinity College [[W ...wide applicability in his analysis of vast amounts of statistics of human physical characteristics such as height and other traits such as criminality and alc ...63 KB (9,305 words) - 21:16, 1 October 2024
- ...ion against defects, and thereby leads to a reduction in the amount of the physical space required to achieve a given performance specification. In other word ...the "T metallization" technique described above, but operating at a larger physical scale. More-complex series and parallel arrangements of capacitor banks are ...116 KB (16,371 words) - 15:03, 15 October 2024
- ...d evidence that radioactivity was not the result of any simple chemical or physical processes.<ref>{{Cite book|title=Women in chemistry: their changing roles f ...15|title=Evidence for Heavy Nuclei in the Primary Cosmic Radiation|journal=Physical Review|volume=74|issue=2|pages=213–217|doi=10.1103/PhysRev.74.213|bibcode=1 ...65 KB (8,935 words) - 15:53, 8 February 2025
- {{term|term= '''[[Magnetism]]'''}}{{defn|defn=is a class of physical attributes that are mediated by [[magnetic field]]s. [[Electric current]]s ...alance'', is an application of [[conservation of mass]] to the analysis of physical systems. By accounting for material entering and leaving a system, [[Mass f ...251 KB (37,240 words) - 05:11, 19 January 2025
- ...ere attending the County School.{{R|"Wiltshire Times 28 November 1914"}} [[German invasion of Belgium (1914)|Germany had invaded Belgium]] on 4{{Nbsp}}August ...r line fitting. The paper was received by the [[Physical Society of London|Physical Society]] on 10{{Nbsp}}July 1934, and was sent by Henry Ronald Hassé, Dent' ...187 KB (24,671 words) - 19:27, 23 February 2025