Russian Federation is one of the countries in the world where concentration of decreasing areas is the highest. Vast majority of such territories is located in the European part of the country. At the same time the state policy in the field of regulation of socio-economic development still has...

Russian Federation is one of the countries in the world where concentration of decreasing areas is the highest. Vast majority of such territories is located in the European part of the country. At the same time the state policy in the field of regulation of socio-economic development still has...

Three results are presented. First, we prove the existence of a universal 7-cluster structure in all 143 completely sequenced bacterial genomes available in Genbank in August 2004, and explained its properties. The 7-cluster structure is responsible for the main part of sequence heterogeneity in...