Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. Vilius Palenskis, Vytautas Valiukėnas, Valerijonas Žalkauskas, Pranas Juozas Žilinskas. 2007.
alpha-radioactive nucleus — alfa radioaktyvusis branduolys statusas T sritis fizika atitikmenys: angl. alpha active nucleus; alpha radioactive nucleus vok. alpha radioaktiver Kern, m rus. альфа активное ядро, n pranc. noyau émetteur de particules alpha, m … Fizikos terminų žodynas
beta-radioactive nucleus — beta radioaktyvusis branduolys statusas T sritis fizika atitikmenys: angl. beta active nucleus; beta radioactive nucleus vok. beta aktiver Kern, m; beta radioaktiver Kern, m rus. бета активное ядро, n pranc. noyau émetteur de particules bêta, m … Fizikos terminų žodynas
Radioactive decay — For particle decay in a more general context, see Particle decay. For more information on hazards of various kinds of radiation from decay, see Ionizing radiation. Radioactive redirects here. For other uses, see Radioactive (disambiguation).… … Wikipedia
radioactive series — n. a series of unstable radioactive elements and isotopes, in which a given element or isotope beginning the series decays into and is succeeded by the next in the series, and so on until a stable nucleus is arrived at … English World dictionary
radioactive series — Physics, Chem. a succession of elements initiated in the radioactive decay of a parent, as thorium or uranium, each of which decays into the next until a stable element, usually lead, is produced. Also called decay series. [1920 25] * * * Any of… … Universalium
Radioactive waste — 2007 ISO radioactivity danger logo, designed in part for long term radioactive waste depositories which might survive into a far future time in which all knowledge of the meaning of present common radiation danger symbols and signs has been lost… … Wikipedia
Radioactive contamination — The radiation warning symbol (trefoil) … Wikipedia
nucleus — /nooh klee euhs, nyooh /, n., pl. nuclei / klee uy /, nucleuses. 1. a central part about which other parts are grouped or gathered; core: A few faithful friends formed the nucleus of the club. 2. Biol. a specialized, usually spherical mass of… … Universalium
radioactive decay — noun the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation • Syn: ↑decay, ↑disintegration • Derivationally related forms: ↑disintegrate (for: ↑disintegration), ↑decay ( … Useful english dictionary
Radioactive tracer — A radioactive tracer, also called a radioactive label, is a substance containing a radioisotope(which is an isotope that has an unstable nucleus and that stabalizes itself by spontaneously emitting energy and particles). Tracers can be used to… … Wikipedia
