in the present work, a modified correlation is presented for the second virial coefficients of both polar and nonpolar fluids based on the corresponding states principle. the second virial coefficients of gaseous polar and non-polar compounds were calculated and compared with experimental data and with other correlations. comparisons with the existing correlations show that the present work is ...

The study explores the influence of internal factors on level exports products agro-industrial complex Russian Federation (AIC RF). subject research is competitiveness export-oriented companies in Federation. relevance due to growth agricultural products, which gradually becoming one most important sources foreign exchange earnings country. aim paper form a rating model for focused export basis...

The purpose of the article is to reveal and form pedagogical tools for development critical thinking students who study philosophy theology. Alternative variants existing in pedagogy are considered wider analysis subject. Critical from point view, but focused addressed more teaching philosophical theological subjects. emphasizes not just ability receive information also critically evaluate it, ...