Medical dictionary. 2011.
Buffer base — (BB) is the sum of all buffering agents in the blood.[1] It is possible to state its value indirectly by this equation: BB = (Na++K+) (Cl ). It is used in blood test to estimate acid base physiology in individuals. Normal blood values are around… … Wikipedia
Buffer — can refer to: * Buffer state, a country lying between two potentially hostile greater powers, thought to prevent conflict between them * Buffer zone, any area that keeps two or more other areas distant from one another, may be demilitarized *… … Wikipedia
Buffer — Saltar a navegación, búsqueda El termino buffer puede referirse: En informática, un buffer de datos es una ubicación de la memoria en una computadora o en un instrumento digital reservada para el almacenamiento temporal de información digital,… … Wikipedia Español
buffer solution — n a solution that usu. contains on the one hand either a weak acid (as carbonic acid) together with one of the salts of this acid or with at least one acid salt of a weak acid or on the other hand a weak base (as ammonia) together with one of the … Medical dictionary
Buffer — Buff er (b[u^]f [ e]r), n. [Prop a striker. See {Buffet} a blow.] 1. (Mech.) (a) An elastic apparatus or fender, for deadening the jar caused by the collision of bodies; as, a buffer at the end of a railroad car. (b) A pad or cushion forming the… … The Collaborative International Dictionary of English
Base isolation — Base Isolation, also known as Seismic or Base Isolation System , is a collection of structural elements which should substantially decouple a superstructure from its substructure resting on a shaking ground thus protecting a building or non… … Wikipedia
Base Commune — Un amplificateur à base commune. En électronique, une base commune est un type d amplificateur électronique utilisant un transistor bipolaire. Le terme de base commune vient du fait que l électrode « base » du transistor est reliée à la … Wikipédia en Français
Buffer solution — Acids and Bases Acid dissociation constant Acid base extraction Acid–base reaction Acid–base titration Dissociation constant Acidity function B … Wikipedia
Buffer amplifier — A buffer amplifier (sometimes simply called a buffer) is one that provides electrical impedance transformation from one circuit to another. Two main types of buffer exist: the voltage buffer and the current buffer. Figure 1: Top: Ideal voltage… … Wikipedia
buffer — buffer1 /buf euhr/, n. 1. an apparatus at the end of a railroad car, railroad track, etc., for absorbing shock during coupling, collisions, etc. 2. any device, material, or apparatus used as a shield, cushion, or bumper, esp. on machinery. 3. any … Universalium
