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Abstract: In a three-phase three-level ac/dc converter, the T-type rectifier features high efficiency and lower power switch stress, and it allows the dc-side voltage to serve as two independent ...

WASHINGTON (AP) — A federal appeals court ruled Friday that President Donald Trump had no legal right to impose sweeping tariffs on almost every country on earth but left in place for now his effort ...

The HRM model has 27 million parameters while using 1,000 training samples, the scientists said in a study uploaded June 26 to the preprint arXiv database (which has yet to be peer-reviewed). In ...

With control of Congress at stake in the 2026 midterm elections, Trump is doubling down on efforts to end mail-in voting. In the 2024 election, nearly 30% of Americans who voted cast their ballots by ...

How badly does AI harm the environment? We now have some answers to that question, as both Google and Mistral have published their own self-assessments of the environmental impact of an AI query. In ...

It’s the most transparent estimate yet from one of the big AI companies, and a long-awaited peek behind the curtain for researchers. Google has just released a technical report detailing how much ...

🐞 bugSomething isn't working, pull request that fix bug.Something isn't working, pull request that fix bug. Using the official interface to call the agent application in Ragflow, the parameters in ...

Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, N-0315 Oslo, Norway ...