Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...
Abstract: The insulation performance of IGBT modules under low-air pressure conditions decreases and partial discharges are prone to occur, which poses a serious challenge to the reliability of IGBT ...
Abstract: Pump-jet propulsion technology is increasingly applied in uncrewed underwater vehicle propulsion. A key research focus is the biomimetic design of pump-jets to improve efficiency and reduce ...
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