Abstract: Accurate estimation of the cascaded channel from a user equipment (UE) to a base station (BS) via each reconfigurable intelligent surface (RIS) element is critical to realizing the full ...
Abstract: A modular, dual-polarized array with four interleaved 4 x 4 arrays is presented for application in L-band synthetic aperture radar (SAR). One array is for transmit and one array is for ...
In food processing, material selection affects more than performance; it directly impacts safety, durability, and long-term cost. Among the most widely used materials are 304 and 316 stainless steels, ...
Scientists at Tufts have created a powerful 3D model of nasal tissue that reveals surprising new insights into how our sense of smell regenerates and why it sometimes fades. Contrary to past ...
In a Massachusetts school district, by 2021, after years of decline on the state test, only 12 percent of middle schoolers ...
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