For millions of people, coffee is a non-negotiable part of the morning routine. But could the way your coffee is prepared ...

Abstract: Metasurfaces exhibit remarkable abilities to manipulate electromagnetic (EM) waves and have inspired many applications in communication and radar systems. Recent advancements in metasurface ...

Abstract: In the dual active bridge-based single-stage (DAB-1S) ac–dc converter, the varying input power causes a variation in the phase shift ratios, resulting in varying initial current and the ...