The miniature motors that make iPhones buzz on silent helped power Japan's Nidec to become a 1.5-trillion-yen ($14 billion) company.

Your weekly snapshot of cyber chaos: from Oracle 0-Day exploits to fresh spyware, phishing kits, and ransomware twists—here’s ...

Abstract: Aspects extraction is the key task in the sentiment analysis problem, which includes extraction of both explicit and implicit aspects. Identifying implicit aspects is not a new task in ...

Abstract: This work combines a 99.2% efficient gallium nitride (GaN)-based low-voltage fast-switching half-bridge converter with an Si-based high-voltage slow-switching and almost lossless switched ...