Cities and migration is a topic which cannot be studied by one discipline, and which is enriched by a multi-level approach.It crosses, inside the area of migration studies, urban studies (geography, political science, and sociology), migration flows and stocks (mobility, settlement, and integration for demographers), public law and international re
Introduction.Improving the traction and adhesion properties of freight electric locomotives is currently an urgent issue for the domestic locomotive industry.The increase in the mass and speed of trains enables to seek new ways and possibilities for realising the maximum tractive force of freight locomotives in order to meet the requirements of the
BackgroundAlmost half of severe hemophilia A (HA) is caused by an intron 22 inversion mutation (Int22Inv), which disrupts the 26-exon F8 gene.Inverted F8 mRNA exons 1-22 are transcribed, while F8B mRNA, containing F8 exons 23-26, is transcribed from a promoter within intron Lunch Boxes 22.Neither FVIII activity nor FVIII antigen (cross-reacting mat