| negative control |
The down-regulation or shutdown of gene transcription in response to the binding of negative regulatory elements.
출처: www.genpromag.com/Glossary~LETTER~N.html
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| negative feedback |
The feeding of a small amount of an amplifier's output back to its input out of phase, the effect is to cancel out some of the distortion (notably even harmonics) the amplifier may introduce.
출처: members.aol.com/ajaynejr/vidglos5.htm
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| negative feedback |
In systems thinking, this is a process which acts to counter or "dampen" the potentially disruptive effects of external inputs; it acts as a stabilizing mechanism.
출처: www.modernhumanorigins.com/n.html
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| negative stain |
A procedure in which the background is stained whereas the specimen is not.
출처: www.pestmanagement.co.uk/lib/glossary/glossary_n.s...
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| negative predictive value |
The probability that a subject with a negative test result actually does not have the disease. Note: This is an a posteriori (or post-test) probability.
출처: www.cdc.gov/genomics/gtesting/ACCE/FBR/CF/CFGlossa...
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