5 fitness trends that went viral in 2025 — experts weigh hype vs results

Discover 2025's hottest fitness trends, from TikTok's viral 12-3-30 workout to weighted vest training and more. Experts weigh ...

Vibration Plates Are Trending. But Do They Actually Work?

The jiggly, quaking contraption is eye-catching—a natural social media star. But is the science behind vibration plates on ...
IEEE

Torsional Vibration Analysis and Optimization Design of the Surface PM Synchronous Machine With Reduced Torque Ripple

Abstract: In this article, an efficient design procedure for the surface PM synchronous machine (SPMSM) with reduced electromagnetic torque ripple is proposed. The method of changing winding ...
CNET

How CNET Tests Robot Vacuums

CNET has been testing robot vacuums for years, but we're always refining our testing procedures. Here's the process we use to evaluate robot vacuums for cleaning, navigation performance, obstacle ...
IEEE

Fast Calculation of Electromagnetic Vibration of Switched Reluctance Machines Considering Magnetic Saturations and Simply Supported Constraints

Abstract: An analytical method (AM) is developed to evaluate electromagnetic vibrations of switched reluctance machines (SRMs). Based on the nonsaturated air-gap flux densities obtained from winding ...