cœur de nucléon

См. также в других словарях:

• Nucleon (Transformers) — Nucleon is a power source in the fictional Transformers universe. It was introduced during the beginning of the Action Masters toyline in 1990. The Action Masters were composed of small scale 3¾ Transformers, a mixture of pre exisitng characters …   Wikipedia

• nucléon — [ nykleɔ̃ ] n. m. • 1948; de nuclé(o) , d apr. proton ♦ Phys. Particule constitutive du noyau atomique. ⇒ neutron, proton. ● nucléon nom masculin (de nucléus et proton) Nom générique donné au proton et au neutron. (Ces particules ayant des… …   Encyclopédie Universelle

• Nucleon spin structure — describes the partonic structure of nucleon (proton and neutron) intrinsic angular momentum (spin). The key question is how nucleon spin 1/2 is carried by its constituents, say partons (quarks and gluons). It was originally expected before the… …   Wikipedia

• nucleon — NUCLEÓN, nucleoni, s.m. Denumire generică pentru cele două particule elementare (protonul şi neutronul) care alcătuiesc nucleele atomilor. [pr.: cle on] – Din fr. nucléon. Trimis de bogdanrsb, 18.07.2002. Sursa: DEX 98  nucleón s. m. (sil. cle ) …   Dicționar Român

• Nucleon pair breaking in fission — has been an important topic in nuclear physics for decades. The most measured quantities in research on nuclear fission are the charge and mass fragments yields for uranium 235 and other transuranics. In this sense, experimental results on charge …   Wikipedia

• Nucleon — Nucléon Le terme nucléon désigne de façon générique les composants du noyau atomique, i.e. les protons et les neutrons qui sont tous deux des baryons. Le nombre de nucléons par atome est généralement noté « A », et appelé « Nombre… …   Wikipédia en Français

• nucleon — ucleon n. (Physics) A neutron or proton, when contained within an atomic nucleus. [PJC] …   The Collaborative International Dictionary of English

• nucleon number — ucleon number n. The sum of the number of neutrons and protons in an atomic nucleus. Syn: mass number. [WordNet 1.5 +PJC] …   The Collaborative International Dictionary of English

• nucleón — Término colectivo aplicado a los protones y neutrones del núcleo. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

• núcleon — s. m. Partícula que constitui o núcleo de um átomo. (Existem núcleons positivos, ou prótons, e núcleons neutros, ou nêutrons.) • [Brasil] Plural: nucléones ou núcleons.   ♦ Grafia em Portugal: nucleão …   Dicionário da Língua Portuguesa

• nucleón — (De núcleo y ón2). m. Fís. Cada una de las partículas, neutrones o protones, que componen los núcleos atómicos. Ambos tienen, aproximadamente, igual masa, pero difieren en su carga eléctrica …   Diccionario de la lengua española