Concentration (disambiguation): Difference between revisions
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'''Concentration''' may refer to: | '''Concentration''' may refer to: | ||
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{{r|Concentration (game)}}: A card game. | {{r|Concentration (game)}}: A card game. | ||
{{r|Concentration camp}} A camp where civilians, enemy aliens, political prisoners, and sometimes unwanted ethnic groups are detained and confined under extremely harsh conditions (including the murder of the detainees as during the Holocaust in Nazi Germany). | {{r|Concentration camp}} A camp where civilians, enemy aliens, political prisoners, and sometimes unwanted ethnic groups are detained and confined under extremely harsh conditions (including the murder of the detainees as during the Holocaust in Nazi Germany). | ||
Revision as of 12:50, 31 May 2009
This disambiguation page lists articles associated with the same or a similar title.
Concentration may refer to:
Science, engineering and technology
- Concentration [r]: In science, engineering and in general common usage: the measure of how much of a given substance there is in a given mixture of substances. [e]
- Mass concentration (geophysics) [r]: A region of a planet or moon's crust that is denser than average. [e]: A region of a planet or moon's crust that is denser than average.
Economics
- Market concentration [r]: The number and production share of firms in a market (or industry). [e]: The number and production share of firms in a market (or industry).
- Concentration ratio [r]: A ratio that shows the extent to which a market is dominated by a small group of suppliers. An example is the 5-firm concentration ratio, which is the percentage of total sales of a product that is supplied by the five largest suppliers. An alternative measure is the Herfindahl Index [e]: An indicator of the relative size of business firms in relation to the pertinent industry as a whole.
Others
- Concentration (geography) [r]: The geographic location of a specific cluster or dense group, e.g. of ethnics, types of buildings, types of natural features (such as mountains, lakes, or forests). [e]: The geographic location of a specific cluster or dense group of ethnic people, types of buildings, types of natural features (such as mountains, lakes, or forests), etc.
- Concentration (military) [r]: The bringing together of military forces. [e]: The bringing together of military forces.
- Concentration (psychology) [r]: Add brief definition or description:
- Concentration (cognitive) [r]: Intense mental focus. [e]: Intense mental focus.
- Concentration (politics) [r]: Add brief definition or description:
- Concentration (game) [r]: A card game. [e]: A card game.
- Concentration camp [r]: A camp where civilians, enemy aliens, political prisoners, and sometimes unwanted ethnic groups are detained and confined under extremely harsh conditions (including the murder of the detainees as during the Holocaust in Nazi Germany). [e] A camp where civilians, enemy aliens, political prisoners, and sometimes unwanted ethnic groups are detained and confined under extremely harsh conditions (including the murder of the detainees as during the Holocaust in Nazi Germany).