After the Toledo Museum of Art canceled a pioneering exhibition of glass cannabis pipes, many people wondered what lay behind the decision. By Zachary Small Susan Polgar, a chess grandmaster, will be ...
Abstract: In this paper, a wideband low-sidelobe dualcircularly polarized (CP) transmitarray (TA) is proposed based on a spin-decoupled metasurface with amplitude modulation. The metasurface merges ...
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