expectancy wave
contingent negative variation.

Medical dictionary. 2011.

Look at other dictionaries:

  • The Third Wave (book) — infobox Book | name = The Third Wave title orig = translator = image caption = author = Alvin Toffler illustrator = cover artist = country = United States language = English series = genre = Social Science, History, Futurology publisher = Bantam… …   Wikipedia

  • 1995 Chicago heat wave — The 1995 Chicago heat wave was a heat wave which led to approximately 750 heat related deaths in Chicago over a period of five days.[1] Eric Klinenberg, author of the 2002 book Heat Wave: A Social Autopsy of Disaster in Chicago, has noted that in …   Wikipedia

  • Contingent negative variation — The contingent negative variation (CNV) was one of the first event related potential (ERP) components to be described. The CNV component was first described by Dr. W. Grey Walter and colleagues in an article published in Nature in 1964.[1] The… …   Wikipedia

  • contingent negative variation — (CNV) a small negative potential recorded on an electroencephalogram over the front central scalp of some subjects who perform tasks requiring close attention or who have just received a warning stimulus. Called also E wave and expectancy wave …   Medical dictionary

  • E — 1. Symbol for exa ; extraction ratio; glutamic acid; energy; electromotive force; glutamyl; internal energy. 2. As a subscript, refers to expired gas; obsolete symbol for einsteinium. Abbreviation for entgegen. * * * air dose; …   Medical dictionary

  • e — Symbol for elementary charge; base of natural, or Napierian, logarithms (2.71828...). It is the limit of 1 + (1/n!). * * * air dose; cortisone [compound E]; each; eating; edema; effects variable; elastance; electric charge; electric field vector; …   Medical dictionary

  • E — • air dose; • cortisone [compound E]; • each; • eating; • edema; • effects variable; • elastance; • electric charge; • electric field vector; • electrode potential; • electromotive force; • electron; • embyro; • emmetropia; • encephalitis; •… …   Dictionary of medical acronyms & abbreviations

  • motivation — motivational, adj. motivative, adj. /moh teuh vay sheuhn/, n. 1. the act or an instance of motivating. 2. the state or condition of being motivated. 3. something that motivates; inducement; incentive. [1870 75; MOTIVE + ATION] * * * Factors… …   Universalium

  • Europe, history of — Introduction       history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …   Universalium

  • Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …   Universalium

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”