As the principals of Rochester's more than 20 public schools began planning for the year ahead, they had more decisions to make this time around about the people working in their buildings. Did they ...

In the HVdc circuit breaker testing process, a thyristor is used to generate high current for the testing purpose. However, the reverse recovery process (RRP) of a thyristor can induce a significant ...

From the perspective of automatic navigation and autonomous collision avoidance, establishing a more precise and robust ship maneuvering model and designing an appropriate collision avoidance ...