Concentration (disambiguation)

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Revision as of 20:33, 3 February 2009 by imported>Milton Beychok (Expanded and reformatted. See the discussion between Chris Day and Milton Beychok at User talk:Milton Beychok for reasons.)
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Concentration may refer to:

Science, engineering and technology

  • Concentration: A measure (used in science, engineering, technology and general common usage) of how much of a given substance there is in a given mixture of substances.
  • Concentration (chemistry): A measure of the amount of a substance (measured in units of mole) present in a given volume of reference (usually measured in units of litres or cubic metres).
  • Mass concentration (geophysics: A region of a planet or moon's crust that is denser than average.

Economics

  • Market concentration: The number and production share of firms in a market (or industry).
  • Concentration ratio: An indicator of the relative size of business firms in relation to the pertinent industry as a whole.

Others

This disambiguation page lists articles associated with the same or a similar title.