mass spectrometer ion source
111organosulfur compound — ▪ chemical compound Introduction also spelled organosulphur compound , also called organic sulfur compound a subclass of organic substances that contain sulfur and that are known for their varied occurrence and unusual properties. They are… …
112undersea exploration — Introduction the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments Included in the scope of undersea exploration are the physical and chemical… …
113Superconductivity — is a phenomenon occurring in certain materials generally at very low temperatures, characterized by exactly zero electrical resistance and the exclusion of the interior magnetic field (the Meissner effect).The electrical resistivity of a metallic …
114Thermospray — is a form of atmospheric pressure ionization in mass spectrometry. It transfers ions from the liquid phase to the gas phase for analysis. It is particularly useful in liquid chromatography mass spectrometry. [Blakley, C. R.; Carmody, J. J.;… …
115Argonne Tandem Linear Accelerator System — The Argonne Tandem Linac Accelerator System (ATLAS) is a scientific user facility at Argonne National Laboratory. ATLAS is the first superconducting linear accelerator for heavy ions at energies in the vicinity of the Coulomb barrier.The ATLAS… …
1167440-63-3 — Xénon Pour les articles homonymes, voir Xenon. Xénon …
117Projecteurs bi-xénon — Xénon Pour les articles homonymes, voir Xenon. Xénon …
118S-process — The S process or slow neutron capture process is a nucleosynthesis process that occurs at relatively low neutron density and intermediate temperature conditions in stars. Under these conditions the rate of neutron capture by atomic nuclei is slow …
119Red rain in Kerala — From 25 July to 23 September 2001, red rain sporadically fell on the southern Indian state of Kerala. Heavy downpours occurred in which the rain was coloured red, staining clothes with an appearance similar to that of blood.cite web | last =… …
120CONTOUR — Vue d artiste du survol de la comète par CONTOUR. Préparation de la sonde avant s …
