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Science > General science 
field-emission microscopy
Science; General science
A technique that uses field emission of electrons or positive ions from a needle-shaped emitter to produce a magnified image of the emitter surface on a fluorescent screen. In ...
methods engineering
Science; General science
A technique used by industrial engineers to improve productivity and quality and to reduce costs in both direct and indirect operations of manufacturing and service organizations. ...
beam-foil spectroscopy
Science; General science
A technique used in atomic physics to study the structure and dynamics of atomic ions of any element in any state of ionization. For this purpose, a beam of fast ions is sent ...
frequency modulation
Science; General science
A technique used in telecommunications transmission systems whereby the instantaneous frequency of a carrier signal is determined by the characteristics of an information signal, ...
phase modulation
Science; General science
A technique used in telecommunications transmission systems whereby the phase of a periodic carrier signal is changed in accordance with the characteristics of an information ...
solvent extraction
Science; General science
A technique, also called liquid extraction, for separating the components of a liquid solution. This technique depends upon the selective dissolving of one or more constituents ...
voice over IP
Science; General science
A technology that transports voice using data packets instead of circuit switching, which the traditional public switched telephone network (PSTN) uses. Voice over IP (VoIP), ...
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- General science (120567)