Пошук залежностей в масивах даних природньої гамма-активності зразків довкілля

Abstract

Based on the experimental data on the applied nuclear gamma-spectrometry of the natural gammaactivity of environmental samples (soils, clays and related products) the possibilities of regressive analysis are considered aimed at the search of empiric relations between the specific sign values, i.e. the specific activities of K40, Ac228 (Th232 series), Pb214 (U238 series). It has been shown that in many cases it is possible to find such relations as linear regressions with high determination ratio (R2>0.7).