Abstract: This work combines a 99.2% efficient gallium nitride (GaN)-based low-voltage fast-switching half-bridge converter with an Si-based high-voltage slow-switching and almost lossless switched ...

CLAYPOOL, Ind. — After a week of tests, the doctors came to Angela Sroufe with tragic news: Her 30-year-old daughter, Amie Woodward, was brain-dead from a heroin overdose. Reluctantly, Sroufe agreed ...

The members voted against the combination shot for measles, mumps, rubella and chickenpox. Guidelines on vaccines given separately to prevent those infections remain unchanged. By Apoorva Mandavilli ...

WASHINGTON — Pentagon leaders are considering a new recruiting campaign that would encourage young people to honor the legacy of assassinated conservative activist Charlie Kirk by joining the military ...

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