| NPBV | negative pressure body ventilator |
|---|---|
| NPD | narcissistic personality disorder; natriuretic plasma dialysate; negative pressure device; Niemann-P... |
| NPPE | negative pressure pulmonary edema |
| NSI | negative self-image; no signs of infection/inflammation; non-syncytium-inducing |
| NTR | negative therapeutic reaction; normotensive rat; nutrition |
| negative feedback |
Feedback that tends to counteract a process. See also POSITIVE FEEDBACK.
출처: www.esse.ou.edu/glossary_st.html
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|---|---|
| negative feedback |
feedback in which a portion of the signal from a later amplifier stage is fed back to an earlier stage (or to the same stage) in such a manner as to subtract from the input signal.
출처: www.aikenamps.com/AmpTerms.html
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| negative |
Film containing a reversal of an image, such that the values of the original are reversed with light becoming dark, and vice versa.
출처: www.dpia.org/glossary/n.html
|
| negative |
A reverse print.
출처: www.eaca.com/.docs/pg/11224
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| negative study |
A term used to refer to a study that does not have "statistically significant" (positive) results indicating a beneficial effect of the intervention being studied. ...
출처: www.sahealthinfo.org/evidence/m-n.htm
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