Aiming at the safety, efficiency and energy saving of the train ATO operation process, this paper first establishes a multi-objective model from two aspects: the optimization of the train operation ...

Physically cross-linked cryogels can be prepared using linear polyethyleneimine (L-PEI) and a freeze-thawing technique. L-PEI was synthesized by hydrolysis of poly(2-ethyl-2-oxazoline) under acidic ...

An optimal design of Substrate Integrated Waveguide dual band filter is presented in this article using the artificial bee colony Metaheuristic; the performance results are obtained using MATLAB ...