A s the snow winds down, winds will continue to gust overnight across Iowa, most of which remains under a winter storm ...

Comfortably Numb itself began as a Waters tune titled The Doctor, which found the bassist rhyming ‘listen’ with ‘physician’, ...

A blaze that ripped through a massive apartment block in Hong Kong has claimed at least 94 lives, surpassing the toll of a ...

Abstract: In this paper, a variable pitch helix slow-wave structure (SWS) is designed for Q-band traveling-wave tube (TWT), and its performance is studied by simulation and experiment. In the ...