In last years, there has been a multitude of studies on doping, such as in recreational and in amateur sport.The extent of this phenomenon was clarified for special populations (like e.g.bodybuilders) and for special substances (mostly for anabolic steroids).Doping is present in sportsmen and women; the reasons why may be many and various.The aim o
The 124 purpose of the work is to evaluate the spatial distribution of the rigidity of the copyright frame and the body of the Ukrainian electric locomotive DC3 as a single system during operation and repair.The research was carried out on the basis of the finite element method with the application of design and computing complex SCAD for Windows.T
A controllable ion Accessories transport including ion selectivity and ion rectification across nanochannels or porous membranes is of great importance because of potential applications ranging from biosensing to energy conversion.Here, a nanofluidic ion diode was realized by modifying carbon nitride nanotubes with different molecules yielding an a