Math anxiety is one of the few student fears that travels across classrooms, cities, and abilities. It appears in high-performing schools and ordinary ones, among confident students and quiet ...

Abstract: The negative-sequence components in the unbalanced grid will lead to the dc bus voltage ripple, as well as the grid current harmonics. Existing methods rely on the grid voltage, inductance, ...

Abstract: With the development of high-speed electrified railways, many serious power quality problems have arisen and caused widespread concern. In order to achieve comprehensive management of power ...

The current-generation Ford F-150 Lightning is dead, Ford officials confirmed on Monday. Couched in a bunch of EV news and an announcement that the next-gen Lightning would be an extended-range ...