The author designed a family of nonlinear static electric-springs. The nonlinear oscillations of a massively charged particle under the influence of one such spring are studied. The equation of motion ...

Abstract: Based on the parametric sparse representation technology, a DOA estimation method for sparse linear array with position error is proposed in this paper. In ...

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...