Geographic Isolation: Separation of populations of a species by geographic means (distance, mountains, rivers, oceans, etc.) that lead to reproductive isolation of those populations.

 

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Geographic Isolation: Separation of populations of a species by geographic means (distance, mountains, rivers, oceans, etc.) that lead to reproductive isolation of those populations.

Isolation Exercise: Weight lifting exercise that stimulate just a single muscle group. Good for defining a muscle.

Isolation: Electrical or acoustical separation to prevent the spread of noise and the effect on the signal of unwanted elements produced by internal or external devices.

Latitude, Geographic: Angular distance measured on Earth north or south of the equator.

Longitude, Geographical Or Terrestrial: The distance in arc a given point on Earth lies east or west of the prime meridian, which passes through Greenwich, England (0° longitude). Geographical longitude is measured from 0° to 180° . . . View Full Definition

Nongeographic Farming: Farming/prospecting a particular segment of the market such as an ethinic group or nationality, as opposed to a geographic area.

Geographical Differential: The variance in pay established for same or comparable jobs based on variations in labor and costs of living among other geographic regions.

Paleogeographic Map: A map that shows the distribution of sedimentary environments at a specific time in the past. These maps are made by studying the rock record to correlate rock units that were deposited at t . . . View Full Definition

Geographic Targeting: The process of identifying a brand’s geographic areas of opportunity, or the markets (dmas) in which advertising is most likely to produce sales. Geographic targeting combines demographic an . . . View Full Definition

Geographic Information System (GIS): A system that allows automatic location of information suitable for mapping. Usually involves a software system that takes geographic position data and other data (e.g., type of bottom sedim . . . View Full Definition