Abstract: This article presents a dual-band dual-mode antenna with omni-directional radiation pattern in the lower band (LB) and reconfigurable pattern in the upper band (UB) for wireless body area ...

CLEVELAND — A game-changing new type of radiation therapy cuts time while improving precision in targeting tumors, a development that could transform cancer care as we know it. Traditional ...

One of the most important of these was a revamped trim level hierarchy, including the introduction of the new entry-level Elevation. Now, we’re taking a closer look at the new 2025 GMC Yukon ...

1 College of Electronic Science and Technology, National University of Defense Technology, Changsha, China 2 Key Laboratory of Satellite Navigation Technology, Changsha, China Low Earth Orbit (LEO) ...

The IAEA has launched a new Regulatory Infrastructure Development Project for Asia and the Pacific as part of its efforts to strengthen radiation safety and nuclear security in the region. Building on ...

This algorithm effectively eliminates reflections corresponding to static backgrounds from radar images through a two-step process: 4-dimensional (4D) radar imaging and filtering in the ...