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Country Code
An alphanumeric system designed to identifiy countries. The ISO 3166 standard includes a two letter representation, a three letter representation, and a 3 number representation. The last two are identical to the UN system. The US State Department system maintains a separate two letter representation code set. (NCI Thesaurus)
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A collective generic term that refers here to a wide variety of dependencies, areas of special sovereignty, uninhabited islands, and other entities…
The observed count rate divided by that expected if all events were counted.
Circular movement in the direction opposite to the rotation of the hands of a clock.
A weight designed to counteract the effects of another weight.
A device designed to keep track of the number of times something happens.
The number of discrete events, i.e. counts, which occur per unit time.
