Abstract: This paper proposes a trajectory tracking optimal control (TTOC) scheme for unmanned surface vehicles (USVs) with marine environmental disturbances under input saturation using an ...

A burning EV parked at a gas pump could have been a disastrous situation. Fortunately, quick thinking and well-equipped emergency responders in Brooklyn Center, Minnesota, quickly contained the fire, ...

Physically, sound is just pressure moving through a medium. If you harness that pressure correctly, you can actually push things around using nothing but sound. That's exactly what researchers at ...