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Ion Television — Type Broadcast television network, satellite television network … Wikipedia
Discovery and development of cephalosporins — Cephalosporins are a broad class of bactericidal antibiotics that include the β lactam ring and share a structural similarity and mechanism of action with other β lactam antibiotics (e.g. penicillins, carbapenems and aztreonam).[1] The… … Wikipedia
Ion chromatography — Ion exchange chromatography Acronym IC, IEC Classification Chromatography Other techniques Related High performance liquid chromatography Aqueous Normal Phase Chromatography Size exclusion chromatography Micellar liquid chromatography Ion… … Wikipedia
zwitterion — zwitterionic /tsvit euhr uy on ik/, adj. /tsvit euhr uy euhn/, n. Physical Chem. an ion with both a positive and a negative charge. [ < G Zwitterion (1897), equiv. to Zwitter hybrid, hermaphrodite + Ion ION] * * * … Universalium
zwitterion — zwit•ter•i•on [[t]ˈzwɪt ərˌaɪ ən, ˈswɪt , ˈtsvɪt [/t]] n. chem. an ion with both a positive and a negative charge • Etymology: < G Zwitterion (1897) =Zwitter hybrid, hermaphrodite +Ion ion … From formal English to slang
ion-exchange reaction — ▪ chemical reaction Introduction any of a class of chemical reactions between two substances (each consisting of positively and negatively charged species called ions (ion)) that involves an exchange of one or more ionic components.… … Universalium
Ion — Cation and Anion redirect here. For the particle physics/quantum computing concept, see Anyon. For other uses, see Ion (disambiguation). Hydrogen atom (center) contains a single proton and a single electron. Removal of the electron gives a cation … Wikipedia
ion — An atom or group of atoms carrying an electric charge by virtue of having gained or lost one or more electrons. Ions charged with negative electricity (anions) travel toward a positive pole (anode); those charged with positive electricity… … Medical dictionary
Ion source — An ion source is an electro magnetic device that is used to create charged particles. These are used primarily within mass spectrometers or particle accelerators.Mass spectrometry In mass spectrometry, an ion source is a piece of equipment used… … Wikipedia
Ion channel — Not to be confused with: Ion Television or Ion implantation. Schematic diagram of an ion channel. 1 channel domains (typically four per channel), 2 outer vestibule, 3 selectivity filter, 4 diameter of selectivity filter, 5 phosphorylation site, 6 … Wikipedia
Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… … Universalium
