Clayden effect

См. также в других словарях:

• clayden effect — ˈklādən noun Usage: usually capitalized C Etymology: after Arthur W. Clayden died 1944 English meteorologist : partial desensitization of the emulsion layer of a photographic material by an initial high intensity exposure of very short duration… …   Useful english dictionary

• Scientific phenomena named after people — This is a list of scientific phenomena and concepts named after people (eponymous phenomena). For other lists of eponyms, see eponym. NOTOC A* Abderhalden ninhydrin reaction Emil Abderhalden * Abney effect, Abney s law of additivity William de… …   Wikipedia

• dark lightning — noun : a lightning that gives black photographic streaks where white ones ordinarily occur compare clayden effect …   Useful english dictionary

• Polymerization — An example of alkene polymerization, in which each Styrene monomer unit s double bond reforms as a single bond with another styrene monomer and forms polystyrene. In polymer chemistry, polymerization is a process of reacting monomer molecules… …   Wikipedia

• Paracétamol — Représentations plane et 3D du paracétamol …   Wikipédia en Français

• Protecting group — A protecting group or protective group is introduced into a molecule by chemical modification of a functional group in order to obtain chemoselectivity in a subsequent chemical reaction. It plays an important role in multistep organic synthesis.… …   Wikipedia

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• Phenol — This article is about the molecule. For the class of chemicals containing a phenol group, see Phenols. Phenol …   Wikipedia

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• Samuel Rogers — (30 July 1763 18 December 1855) was an English poet.Rogers was born at Newington Green, London.His father, Thomas Rogers, a banker, was the son of a Stourbridge glass manufacturer, who was also a merchant in Cheapside. Thomas married Mary, the… …   Wikipedia