This paper analyzes the reliability of a 90kW modular converter with three Vienna converters in parallel modules. We designed a Markov model for partial failures and analyzed reliability for a ...

In order to enhance the conversion efficiency of dual-active-bridge converters, a hybrid five-variable (HFV) modulation strategy with the aid of deep reinforcement learning technique is proposed in ...

Crime & Safety Catalytic converter marking deters thieves: Staten Island thefts down 90%, NYPD says Published: Jul. 18, 2025, 7:57 p.m.

A Republican proposal that would have closed Arizona schools on Election Day and forced them to allow their gymnasiums to be used as polling places was vetoed Tuesday for being “nonsensical and ...