The snow-cover on soil, the factor that protects wheat from the biting cold, has generally declined; on the other hand, the surface air temperature has warmed. It is not clear whether these changes decrease winter-killing of wheat or favor it in Iran. Therefore, this study was mainly aimed to determine the past trend in frequency of winter-kill events (Y) for wheat with -4 oC frost tolerance, u...

The purpose of the study is by analyzing state and dynamics crime in Russia over past decade (2010-2020): 1) to identify factors that influenced criminal activity Russian population during this period; 2) determine main directions then implemented policy; 3) assess its effectiveness. Research methods: method summary grouping statistical observation materials, analysis absolute relative values (...

This paper reviews the advances in understanding of fibrinogen structure and function, its genetic and environmental determinants, role in the process of hemostasis, platelet aggregation, plasma viscosity and erythrocyte aggregation, cellular and matrix interactions, inflammation, wound healing, tumor development, atherogenesis and involvement in pathogenesis of diseases, that have been made ov...

First observed in gaseous plasmas in the early 1960’s, helicon discharges lay like a sleeping giant until they emerged in the 1980’s, when their usefulness as efficient plasma sources for processing microelectronic circuits for the burgeoning semiconductor industry became recognized. Research on helicons spread to many countries; new, challenging, unexpected problems arose, and these have spawn...