spontaneous emission noise
31Oscillateur parametrique optique — Oscillateur paramétrique optique Un Oscillateur paramétrique optique (OPO) est une source de lumière cohérente et monochromatique. À partir d une onde laser de pompe de fréquence ωp, un OPO produit deux ondes de fréquences inférieures : le… …
32Oscillateur paramétrique optique — Un oscillateur paramétrique optique (OPO) est une source de lumière cohérente et monochromatique. À partir d une onde laser de pompe de fréquence ωp, un OPO produit deux ondes de fréquences inférieures : le signal à ωs et le complémentaire à …
33Neutron activation analysis — Science with Neutrons Foundations Neutron temperature Flux · Radiation  …
34language — /lang gwij/, n. 1. a body of words and the systems for their use common to a people who are of the same community or nation, the same geographical area, or the same cultural tradition: the two languages of Belgium; a Bantu language; the French… …
35Barranquilla —   Municipality and city   From top left: The Maria Reina Cathedral, the North Barranquilla, the port along Magdalena River, the costums, the Paseo Bolivar and cultur …
36Zinc oxide — Other names Zinc white Calamine Identifiers …
37Combustion — This article is about the process of burning. For combustion without external ignition, see spontaneous combustion. For the engine used in mobile propulsion, see internal combustion engine. For the visible part of a fire, see flame. Burning… …
38Rave — For other uses, see Rave (disambiguation). For the genre rave music , see rave music and breakbeat hardcore. A large rave event, held in a warehouse sized venue, with elaborate lighting and a large sound system Rave, rave dance, and rave party… …
39Cluster headache — Classification and external resources The Cluster Headache by JD Fletcher ICD 10 G44 …
40speech disorder — n. any conspicuous speech imperfection, or variation from accepted speech patterns, caused either by a physical defect in the speech organs or by a mental disorder, as aphasia, stuttering, etc. * * * ▪ medicine Introduction any of the… …
