| negative pressure |
Pressure less than that of the ambient atmosphere.
Ãâó: www.cdc.gov/ncidod/sars/guidance/core/app2.htm
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| negative feedback |
The principle governing most control systems; a mechanism of response in which a stimulus initiates actions that reverse or reduce the stimulus.
Ãâó: www.nutrabio.com/Definitions/definitions_n.htm
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| negative electrode |
The electrode in an electrochemical cell that carries a negative charge. In an electrolytic cell, it is the cathode. In a voltaic cell, it is the anode.
Ãâó: xenon.che.ilstu.edu/genchemhelphomepage/glossary/n...
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| negative reinforcement |
Refers to an increase in the frequency of a response by removing an aversive event immediately after the response is performed.
Ãâó: www.dphilpotlaw.com/html/glossary.html
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| negative electrode |
the negative electrode of an electrolytic cell
Ãâó: encarta.msn.com/dictionary_/cathode.html
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