hronometrijski

hronometrijski

A date that places an event in its chronological position with reference to a universal time scale such as a calendar. Such dates usually are given in terms of the number of years before or after a calendar starting point. For instance, 1950 B. C. Was 1950 years before the beginning date of the Gregorian calendar, which is commonly used today. Chronometric dating methods include the use of written records, dendrochronology, and radiometric methods. See relative date.

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Kalbos dalis: noun
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Pramonės šaka / sritis: Anthropology
Category: Physical anthropology
Company: Palomar College
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centromera

Anthropology; Physical anthropology

Suženje u hromozomu gde se spajaju dva ili više hromatida.

thalassemia

Anthropology; Physical anthropology

Grupa genetički nasleđenih oblika anemije prouzrokovane proizvodnjom krhkih molekula hemoglobina koje su podložne uništavanju. Thalassemia se najprisutnija na Mediteranu i u ...

efekat uskog grla

Anthropology; Physical anthropology

Značajno smanjenje genetičke raznovrsnosti populacije ili vrste usled ekološke krize koja uništi većinu pripadnika dotične populacije ili vrste. Ograničena genetička raznovrsnost ...

ugljeni hidrat

Anthropology; Physical anthropology

A class of organic molecules that include sugars and starches.

glečerski

Anthropology; Physical anthropology

A long period of time during which earth's climate cools, causing glaciers to expand out from the poles and mountains covering vast areas. The glacials of the Pleistocene Epoch ...

osteoporoza

Anthropology; Physical anthropology

A bone disorder in which there is a progressive reduction in bone density resulting in brittleness and increased porosity. People with osteoporosis are at a high risk for bone ...