In spectroscopy, a forbidden mechanism (forbidden transition or forbidden line) is a spectral line associated with absorption or emission of photons by...
14 KB (1,843 words) - 21:14, 7 May 2025
Look up forbid or forbidden in Wiktionary, the free dictionary. Forbidden may refer to: Forbidden mechanism, a spectral line associated with absorption...
2 KB (232 words) - 14:38, 8 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
55 KB (6,097 words) - 02:33, 28 May 2025
such a case, it is the tissue that acts as a diffraction or dispersion mechanism. Spectroscopic studies were central to the development of quantum mechanics...
44 KB (4,768 words) - 18:59, 23 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
14 KB (1,278 words) - 01:12, 26 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
48 KB (4,797 words) - 19:50, 29 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
36 KB (3,739 words) - 02:59, 26 May 2025
methanol according to the equation CO2 + 3 H2 → CH3OH + H2O In terms of mechanism, the process occurs via initial conversion of CO into CO2, which is then...
56 KB (5,412 words) - 18:35, 22 May 2025
been extensively studied, yielding new extragalactic sources. A proposed mechanism for the formation is the hydrogenation of CO ice: H + CO → HCO HCO + H...
90 KB (8,455 words) - 20:54, 29 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
15 KB (1,122 words) - 23:31, 28 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
33 KB (3,704 words) - 13:13, 27 January 2025
endosymbiosis between bacteria and the progenitor eukaryotic cell. The molecular mechanisms of cell biology are based on proteins. Most of these are synthesised by...
112 KB (11,084 words) - 00:16, 23 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
36 KB (3,225 words) - 18:04, 7 March 2025
lower concentrations, it stimulates mitochondrial function via multiple mechanisms including direct electron donation. However, at higher concentrations...
77 KB (8,067 words) - 19:22, 11 April 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
31 KB (3,192 words) - 05:00, 15 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
4 KB (410 words) - 10:10, 27 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
32 KB (3,139 words) - 14:24, 6 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
21 KB (2,272 words) - 20:39, 28 March 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
24 KB (3,209 words) - 09:05, 29 April 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
16 KB (1,389 words) - 23:14, 29 April 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
14 KB (1,301 words) - 16:12, 15 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
6 KB (452 words) - 16:09, 11 March 2025
Desmoxytes purpurosea, and Apheloria release hydrogen cyanide as a defense mechanism, as do certain insects, such as burnet moths and the larvae of Paropsisterna...
49 KB (4,821 words) - 00:01, 26 May 2025
1039/JR9490002877. Duan X, Page M (1995). "Theoretical Investigation of Competing Mechanisms in the Thermal Unimolecular Decomposition of Acetic Acid and the Hydration...
63 KB (6,648 words) - 19:50, 29 May 2025
Glycine has been researched for its potential to extend life. The proposed mechanisms of this effect are its ability to clear methionine from the body, and...
41 KB (3,810 words) - 00:47, 8 May 2025
metastable impurity states, slowed by reliance on the low-probability forbidden mechanism, again results in light emission (slow component). The activator...
5 KB (674 words) - 21:45, 4 February 2024
halogen: fluorine (F), chlorine (Cl), bromine (Br), or iodine (I). This mechanism for this process is called free radical halogenation. It is initiated...
92 KB (8,949 words) - 18:47, 22 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
40 KB (4,715 words) - 10:17, 29 May 2025
one of important mechanisms of hypertensive remodeling of blood vessels and their stenosis, so it is an important pathogenetic mechanism in arterial hypertension...
62 KB (7,592 words) - 22:41, 22 May 2025
known life forms Extraterrestrial life Extraterrestrial liquid water Forbidden mechanism Homochirality Intergalactic dust Interplanetary medium Interstellar...
7 KB (549 words) - 18:05, 6 March 2025