These guides will help you find your way around several generations of Microsoft’s Office apps for Windows — and Windows itself. Need to get up to speed on the latest features in Excel? Wrestling with ...

Abstract: A high voltage direct current (HVDC) transmission line fault location scheme based on the fitting coefficients of the line-model component of fault voltage (LMCFV) wavefront is proposed to ...

Abstract: In this paper, the physical layer security of terahertz (THz) band communications in the near field is discussed and evaluated. First, a novel class of design approaches to enhance the ...