Abstract: Active electronically scanned phased-array radars have becoming more popular nowadays when compared with conventional radars and they will be dominant in the near future covering various ...
A team of engineers at North Carolina State University has designed a polymer “Chinese lantern” that can rapidly snap into multiple stable 3D shapes—including a lantern, a spinning top, and more—by ...
Abstract: Dielectric lens antennas, known for their high gain and low feed loss, are promising candidates for use in the 300 GHz band. One of the serious problems associated with lens antennas is ...
A close-up view of a Nobel Prize medal is shown in the U.S. on Dec. 8, 2020. How the cracks are beginning to show in Nigel Farage’s Reform UK Police investigate after violent scenes at football match ...
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