"US - Spojen\u00E9 st\u00E1ty americk\u00E9" . . "Turek, K." . . . "Sv\u011Btl\u00EDk, Ivo" . "2-3" . "RIV/86652052:_____/14:#0000184" . "Povinec, P. P." . . . . . . "atmospheric 14CO2; activity concentration of 14CO2; deglacial CO2 rise"@en . . . "Estimating the amount of 14CO2 in the atmosphere during the holocene and glacial periods"@en . "Radiocarbon has been used to define parameters for modeling past, recent, and future CO2/carbon amounts in the atmosphere and in other environmental compartments. In the present paper, we estimate the amount of C-14 in the atmosphere by calculating the molar activity of (CO2)-C-14 (quantity of (CO2)-C-14 molecules per mol of air). Data on the reconstruction of the past concentration of atmospheric CO2 from Antarctic ice cores and Delta C-14 activities from the IntCal09 calibration curve were applied."@en . . "[740639FB271F]" . "6"^^ . "I" . "0033-8222" . . "Estimating the amount of 14CO2 in the atmosphere during the holocene and glacial periods" . "Radiocarbon has been used to define parameters for modeling past, recent, and future CO2/carbon amounts in the atmosphere and in other environmental compartments. In the present paper, we estimate the amount of C-14 in the atmosphere by calculating the molar activity of (CO2)-C-14 (quantity of (CO2)-C-14 molecules per mol of air). Data on the reconstruction of the past concentration of atmospheric CO2 from Antarctic ice cores and Delta C-14 activities from the IntCal09 calibration curve were applied." . "Estimating the amount of 14CO2 in the atmosphere during the holocene and glacial periods"@en . "Radiocarbon" . "10"^^ . "15036" . "RIV/86652052:_____/14:#0000184!RIV14-MV0-86652052" . "000325752100141" . "2"^^ . "Brabcov\u00E1-Pachnerov\u00E1, K." . "Estimating the amount of 14CO2 in the atmosphere during the holocene and glacial periods" . . . "Fejgl, Michal" . "Tom\u00E1\u0161kov\u00E1, L." . . . "55" .