Abstract: This article investigates the effect of the carrier phase shifted pulsewidth modulation on the vibration reduction of inverter-fed multiphase permanent magnet synchronous motors. This ...

A full decade after SpaceX pioneered reusable rocketry with the first-ever successful landing of its Falcon 9 booster, the rest of the world is finally catching up. These few successes aren’t based on ...

Dr Astrid E Lammers, Department of Paediatric Cardiology, Great Ormond Street Hospital for Children, Great Ormond Street, London WC1N 3JH, UK; astridlammers{at}gmx.de Objective: The 6-minute walk test ...

The 2025 AirPods Pro 3 are Apple's flagship noise-canceling earbuds. But the 2024 AirPods 4 are more affordable, and their step-up model has noise-canceling capabilities. So what's the better option?

Rajasthan 4th Grade Answer Key 2025: The Rajasthan Staff Selection Board (RSMSSB) has released the fourth grade answer key 2025 on its official website, rsssb.rajasthan.gov.in. The RSMSSB Grade 4 ...

Editor's note Oct. 18: We updated this article to reflect the release of the AirPods Pro 3. May not fit ears as securely as AirPods Pro Open design allows sound to leak in and out With the arrival of ...

Fox’s “Special Forces: World’s Toughest Test” is not for the faint of heart. The reality TV series pushes celebrities to their breaking points by putting them through training designed to replicate ...

Are Apple's AirPods Pro 3 worth $70 more than the AirPods 4 With ANC? We compare them on fit, noise cancellation, sound quality, and more—and one clear winner stands out. Christian de Looper is a ...

The writing’s on the wall — if you can read it. Sobering national test results show more high school seniors are struggling with math and reading than at any point in recent decades, with Education ...

Many Filipino Grade 3 students continue to struggle with basic mathematics, with only one in four able to perform division correctly by the end of the grade level. This was revealed by the Second ...