U.S. Transportation Secretary Sean P. Duffy announced a loan of up to $35.9 million from the Build America Bureau to the Port of Longview in Cowlitz County, Washington, for Phase 1 of the Port’s ...

Abstract: In backscatter communication (BC), a passive tag transmits information by just affecting an external electromagnetic field through load modulation. Thereby, the feed current of the excited ...

Abstract: With the rapid development of industry, large capacity impact load, such as high-power water pump with soft start, industrial arc furnace and so on, causes active and reactive power impact ...