The freezing process. microstructures and phase relationships in some experimental cast tool steels have been investigated and developed under the various solidification conditions. Experimental steels were based on AISI M2 and M10 grades high speed steels. Addition of carbide forming elements such as niobium and titanium with and without extra carbon were made to the molten bath of the base st...

The article discusses the features of organization sanatorium-resort complexes Russian Federation and countries Commonwealth Independent States (CIS). positive impact development service systems on preservation human capital was noted. authors analyze possibilities trends medical health, including sanatorium-resort, tourism in Russia territory CIS participating countries. Aim . To determine pot...

Sport and more specifically football is an important asset in youth lives. It is widely considered that biological maturity influences physical performance. Relationships between body size and performance are partly confounded by age. In fact, age is positively associated to strength and motor performance, even when height and weight are controlled. Studies on young footballer have been start...