ion temperature
31Oxydation à haute température — Corrosion à haute température La corrosion à haute température est la dégradation des métaux par l environnement à haute températures (supérieure à 500 °C) ; c est un phénomène complexe qui a lieu dans les moteurs, chaudières et… …
32Radioactive Ion Beam Optimization — RIBO stands for the Radioactive Ion Beam Optimization, a concept closely linked to the extraction of rare isotopes from targets.OverviewIndeed, rare and radioactive here are synonyms. These are nuclei with an excess or deficit of neutrons or… …
33Non-classical ion — Non classical ions in organic chemistry are a special type of carbonium ions displaying delocalization of sigma bonds in 3 center 2 electron bonds of bridged systems.[1] The term non classical ion was first used by John D. Roberts in 1951[2][3]… …
34Selected ion flow tube mass spectrometry — is a sensitive and quantitative mass spectrometry technique for trace gas analyses using chemical ionisation of sample trace gases by selected positive ions during a well defined time period along a flow tube. Absolute concentrations of trace… …
35Helium hydride ion — The hydrohelium(1+) cation, HHe+, is a positively charged ion formed by the reaction of a proton with a helium atom in the gas phase, first observed in 1925. [cite journal | author = T. R. Hogness and E. G. Lunn | title = The Ionization of… …
36Secondary ion mass spectrometry — Infobox chemical analysis name = Secondary ion mass spectrometry caption =CAMECA IMS3f Magnetic SIMS Instrument acronym = SIMS classification =Mass spectrometry analytes = Solid surfaces, thin films related = Fast atom bombardment… …
37Relativistic Heavy Ion Collider — Hadron colliders Caption=The Relativistic Heavy Ion Collider at Brookhaven National Laboratory. Some of the superconducting magnets were manufactured by Northrop Grumman Corp. at Bethpage, New York. Note especially the second, independent ring… …
38Saturn Ion — Infobox Automobile name = Saturn Ion manufacturer = General Motors production = 2003–2007 predecessor = Saturn S Series class = Compact successor = Saturn Astra body style = 4 door sedan 4 door quad coupe platform = GM Delta platform layout = FF… …
39High-temperature superconductivity — Unsolved problems in physics What causes superconductivity at temperatures above 50 kelvin? High temperature superconductors (abbreviated high Tc or HTS) are materials that have a superconducting transition temperature (Tc) above 30 K… …
40A Large Ion Collider Experiment — ALICE (A Large Ion Collider Experiment) is one of the six detector experiments being constructed at the Large Hadron Collider at CERN. It is optimized to study heavy ion collisions. Pb Pb nuclei collisions will be studied at a centre of mass… …
