Standard type of connection between cars train on railways with buffer and chain coupling. Traditional hook coupler wagon hitch. Connecting coupling device between railway cars on train at rail track ...

The coupling effect of one-dimensional (1D) materials is of great significance for the practical application of 1D materials in high-density memory devices and ultra-micro nanometer array lasers.

Abstract: Accident is always the result of a variety of influence factors which are in dynamic operational processes and mutual coupling. Because there is still lack of technical approaches supporting ...