It provides ultra-high-resolution imaging with lower radiation exposure. Sunway Medical Centre, Sunway City, has launched Malaysia’s first photon-counting CT scanner for early detection and clearer ...

Yesterday, Asheville Watchdog concluded its annual Year in Review series in which several of our journalists looked back at some of their most memorable stories and photos of 2025. Today, as I eat a ...

Abstract: This paper introduces a cost-effective, real-time anti-drone RF scanner system employing a switched array beamformer and AI-driven drone signal analysis. Addressing the surge in unauthorized ...

In some cases, especially for fewer columns with many duplicated values, one row group may have tons of records, thus causes extremely bad performance on downstream Spark queries. I propose to make ...