An assessment of the intellectual potential scientific personnel on platform electronic demography was carried out. The current situation in field forming population registers, conducting demographic studies, as well a number works related to use new sources information and big data have been studied. Analyzed studies cover human resources, country issues migration. To determine factors influen...

Many natural and socio-economic systems are characterized by power-law distributions that make the occurrence of extreme events not negligible. Such sometimes referred to as Black Swans, but a quantitative definition Swan is still lacking. Here, leveraging on properties Zipf-Mandelbrot law, we investigate relations between such dynamics upper cutoff inherent distribution. This approach permits ...