Abstract: Circular phase mode theory is utilized to analyze, design, and demonstrate an improved performance circular retrodirective array (RDA) over a wide bandwidth. The benefits over existing ...

Abstract: Estimation of direction-of-arrival (DOA) is a fundamental problem in array signal processing. The uniform circular array (UCA) is a highly useful array geometry for DOA estimation, ...

From simple text generation to autonomously powering robotic arms on production lines, AI technology offers enterprises a kaleidoscope of new capabilities. So which aspects of AI advancement have ...

Hundreds of people queued for food assistance at a central Texas high school on Saturday, November 1, as millions across America lost access to the Supplemental Nutrition Assistance Program (SNAP).

WASHINGTON, September 30, 2025 — The World Bank’s Board of Executive Directors approved a new multi-phase 10-year program to support Peru in strengthening wastewater management, advancing a circular ...

Circular Action Alliance (CAA) announces the official launch of Oregon’s statewide EPR program for packaging, printing and writing paper, and food serviceware. This marks the first packaging EPR ...

Researchers have identified a never-before-seen mechanism that enables HIV-1 to evade the body's natural defenses and use it to support its survival and replication. The 'loophole' is a biological ...

IKEA's Buy back & resell program is a circular approach to reducing waste, extending product lifecycles, and redefining sustainability through design and innovation. The furniture industry faces ...

French tech brand Circular is stepping up its smart ring game with the unveiling of its Circular Ring 2, the brand announced on Sunday at the Consumer Electronics Show in Las Vegas. Also: CES 2025 ...