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Abstract: As a critical power electronic device in dc transmission systems, thyristors are highly favored for their low conduction loss, excellent surge capability, economic efficiency, and reliable ...

If researchers do know who's getting the treatment but the participants do not, it's called a single-blind trial. Placebo and Control Groups A placebo is an inactive substance (often a sugar pill) ...

Abstract: This paper describes an experimental investigation of the di/dt failure mechanism of thyristors. The location of the initial turn-on region and the spread of the "on" region were observed on ...

when one political party holds the position of governor and majorities in both of the state's legislative chambers. As of February 7, 2025, there are 23 Republican trifectas, 15 Democratic trifectas, ...

Keeping your family safe on the internet is an unfortunate everyday reality for many parents, especially as almost every device can connect to the internet in some way. But protecting your ...

Donald Trump's stance on tariffs has fuelled disagreement, with the president claiming that anyone opposing his tariff plans is "controlled by China, or other foreign or domestic companies".