pulsed tube
121Plate reader — Microplate Readers (also known as Plate readers) are laboratory instruments designed to detect biological, chemical or physical events of samples in microtiter plates. They are widely used in research, drug discovery, bioassay validation, quality …
122Staged combustion cycle (rocket) — Staged combustion rocket cycle. Usually, all of the fuel and a portion of the oxidizer are fed through the pre burner (fuel rich) to power the pumps. An oxygen rich circuit is possible also, but less common because of the metallurgy required. The …
123Microwave power meter — A microwave power meter is an instrument which measures the electrical power at microwave frequencies. Usually a microwave power meter will consist of a measuring head which contains the actual power sensing element, connected via a cable to the… …
124MagBeam — is the name given to an ion propulsion system for space travel initially proposed by Professor Robert Winglee of the Earth and Space Sciences Department at the University of Washington for the October 2004 meeting of the NIAC.[1] MagBeam is… …
125Spectromètre de masse à temps de vol — Figure tirée du brevet de William E. Stephens, 1952[1]. La Spectrométrie à temps de vol (TOF MS, selon l acronyme anglais Time of Flight Mass Spectrometry) est une méthode de spectrométrie de masse dans laquelle les ions sont accélérés par un …
126Spectromètres de masse à temps de vol — Spectromètre de masse à temps de vol Figure tirée du brevet de William E. Stephens, 1952.[1] La Spectrométrie à temps de vol (TOF MS, selon l acronyme anglais Time of Flight Mass Spectrometry ) est une méthode de Spectrométrie de masse dans… …
127Atomic absorption spectroscopy — In analytical chemistry, atomic absorption spectroscopy is a technique for determining the concentration of a particular metal element in a sample.cite book |author=Sperling, Michael B.; Welz, Bernhard |title=Atomic Absorption Spectrometry… …
128Rocket — This article is about vehicles powered by rocket engines. For other uses, see Rocket (disambiguation). A Soyuz U, at Baikonur Site 1/5 A rocket is a missile, spacecraft, aircraft or other vehicle which obtains thrust from a rocket engi …
