New ultrasound-based wearable measures blood pressure from deep vessels without a cuff, improving accuracy and comfort.

Abstract: The energy storage and radiation quality factor of infinite planar phased arrays are studied for several cases of practical interest, including dipole arrays in free space and over a ground ...

The Detroit Lions' season has concluded, and as a result Brad Holmes addressed the media for the final time before the offseason. Detroit will be entering a big offseason after missing the playoffs ...

Abstract: This letter proposes a novel conformal waveguide slot array with characteristics of wideband and high gain for beam scanning applications. The antenna comprises two key modules: an arc ridge ...

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1 Institute of Modern Agricultural Equipment, Xihua University, Chengdu, China 2 Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences, Hohhot, China Introduction: Tracked agricultural ...