Abstract: Ultrasonic motors are known as actuators that use ultrasonic vibration. Actuation force is induced though friction, which causes wear and damage on sliding parts, resulting in a shortened ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial, ...

Abstract: Online cable condition monitoring is a reliability enhancement technique for inverter-fed machine systems, which requires high sensitivity with quantitative assessment capability to detect ...

If you’re building or upgrading a gaming PC in 2025, a powerful graphics card is more essential than ever. Modern titles demand serious GPU horsepower, whether you’re chasing smooth 4K performance, ...

Some national broadband network customers’ internet speeds will be five times faster on Sunday, but you’ll need more than that for buffer-free browsing. It is a big weekend for fans of fast home ...

Our team tests, rates, and reviews more than 1,500 products each year ...