Abstract: The most significant electromechanical power- conversion technology over a very long period of time has been the synchronous machine, which is essential for both the generation of ...

Abstract: The GaN-based active rectifiers have the potential to improve the efficiency of the several megahertz wireless power transfer system (WPTS). The full-bridge active rectifier can eliminate ...

From bears and bobcats to eagles and elk, 22,893 species have been documented so far in Great Smoky Mountains National Park — and nearly half of them are insects. Becky Nichols, the park’s long-time ...