Abstract: This article presents a compact phase- variation sensor that achieves high linearity and a large phase variation at a single frequency for wide-range permittivity measurements. The sensing ...
Engineers have developed a new way to monitor how tiny lab-grown human heart tissues beat—by effectively "listening" to the ...
Abstract: In this article, the beam scanning range expansion and polarization diversity of a circularly polarized (CP) tightly coupled (TC) phased array are investigated. A systematic theoretical ...
TOPSHOT - Apple CEO Tim Cook gestures the peace sign during his final Apple Worldwide Developers Conference (WWDC) at Apple Park in Cupertino, California, on June 8, 2026. Josh Edelson/AFP via Getty ...
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