- unspread
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adj.
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Universalium. 2010.
unspread
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unspread — adj … Useful english dictionary
Process gain — In a spread spectrum system, the process gain (or processing gain ) is the ratio of the spread (or RF) bandwidth to the unspread (or baseband) bandwidth. It is usually expressed in decibels (dB).For example, if a 1 kHz signal is spread to 100 kHz … Wikipedia
Luria-Delbrück experiment — (1943) (also called the Fluctuation Test) demonstrates that in bacteria, genetic mutations arise in the absence of selection, rather than being a response to selection. Therefore, Darwin s theory of natural selection acting on random mutations… … Wikipedia
Luria–Delbrück experiment — The two possibilities tested by the Luria–Delbrück experiment. (A) If mutations are induced by the media, roughly the same number of mutants are expected to appear on each plate. (B) If mutations arise spontaneously during cell divisions prior to … Wikipedia
