Abstract: The direct-current (DC) excitation source flux regulation hybrid excitation motor (FRHEM) is proposed to solve the problem of difficult flux regulation of permanent magnet synchronous motor ...

Abstract: The evolution of Unmanned Aerial Vehicles (UAV s) drone technology has seen significant advancements, with drones moving from basic remote-control aircraft to systems capable of complex ...

The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

Learn how to use advanced techniques like short-circuiting, parallel execution, virtual threads, and stream gatherers to maximize Java stream performance. My recent Java Stream API tutorial introduced ...

Both funds deliver nearly identical sector exposure and recent performance, with a minimal expense difference. Top holdings are similar, but VGT holds more stocks overall. VGT’s assets under ...