Abstract: The p+–n–n−–n+ structure, known as Hi–Lo structure, was investigated in gallium nitride (GaN) single-drift-region (SDR) impact ionization avalanche transit-time (IMPATT) diodes to improve ...
Abstract: Heat accumulation seriously affects the electro-optical conversion efficiency of high-power InGaN blue laser diodes (LDs). In this letter, diamond substrates metallized by direct plating ...
The U.S. Food and Drug Administration granted emergency use authorization for nitenpyram, a medication to treat New World screwworm infestations in dogs and cats. It is the first generic animal drug ...
It is the first generic animal drug authorized for screwworm treatment. “The U.S. government is moving aggressively to contain and eliminate New World screwworm,” said U.S. Health and Human Services ...
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