It's an insect everybody loves to hate. Pesky mosquitoes will be out in swarms as the weather warms up across the U.S.—and their bites aren't just itchy. They can transmit pathogens that can cause ...

Abstract: Maintaining the resonance frequency of high-power ultrasound transducers is essential for applications such as sonochemistry, acoustic levitation and acousto-optic manipulation. This work ...

Abstract: The fast frequency support (FFS) towards frequency trajectory optimization provides a system view for the frequency regulation of wind farms (WFs). However, the existing frequency trajectory ...