The Wenchang Space Launch Site on the coast of the southern island province of Hainan saw the liftoff of two new satellites by China. According to Xinhua News, the Shijian-29A and Shijian-29B ...
The systematic framework for the proposed multi-liquid identification is depicted in Fig. 1. The system comprises a space-time-coding metasurface illuminated by a feeding pyramidal horn antenna, a ...
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