decay by positron emission
101isomer — /uy seuh meuhr/, n. 1. Chem. a compound displaying isomerism with one or more other compounds. 2. Also called nuclear isomer. Physics. a nuclide that exhibits isomerism with one or more other nuclides. [1865 70; back formation from ISOMERIC] * *… …
102Gadolinium — (pronEng|ˌgædəˈlɪniəm) is a chemical element that has the symbol Gd and atomic number 64. TOC Characteristics Gadolinium is a silvery white, malleable and ductile rare earth metal with a metallic lustre. It crystallizes in hexagonal, close packed …
103Fusion power — The Sun is a natural fusion reactor. Fusion power is the power generated by nuclear fusion processes. In fusion reactions two light atomic nuclei fuse together to form a heavier nucleus (in contrast with fission power). In doing so they release a …
104Scintillation (physics) — Scintillation is a flash of light produced in a transparent material by an ionization event. See scintillator and scintillation counter for practical applications.OverviewThe process of scintillation is one of luminescence whereby light of a… …
105Nitrogen-13 — Full table General Name, symbol Nitrogen 13,13N Neutrons 6 Protons 7 …
106Isotopes of potassium — Potassium (K) has 24 known isotopes. Three isotopes occur naturally: 39K (93.3%), 40K (0.012%) and 41K (6.7%). The standard atomic mass is 39.0983(1) u. Naturally occurring 40K decays to stable 40Ar (11.2%) by electron capture and by positron… …
107Minor actinide — Transmutation flow between 238Pu and 244Cm in LWR.[1] Fission percentage is 100 minus shown percentages. Total rate of transmutation varies greatly by nuclide. 245Cm–248Cm are long lived with negligible decay. The minor actinides are the actinide… …
108Radiosurgery — This article is about the medical procedure. For the album by American rock band New Found Glory, see Radiosurgery (album). Radiosurgery Intervention CLINAC: a model of steerable linear accelerator commonly used in radiosurgery …
109Copper — For other uses, see Copper (disambiguation) …
110Effects of nuclear explosions — An American nuclear test. Nuclear weapons …
