Six Sigma, a quality-control methodology first developed for manufacturing, is now used by business and organizations of all ...

Abstract: Numerous uncertainties in practical production and operation can seriously affect the drive performance of permanent magnet synchronous machines (PMSMs). Various robust control methods have ...

The top names in men's tennis, led by Carlos Alcaraz and Jannik Sinner, are set to headline the Six Kings Slam 2025 in Riyadh, Saudi Arabia. The Italian beat his chief rival in the final to win last ...

Plus, the set's surging hit "Man I Need" jumps into the top 20 on the Billboard Hot 100. By Keith Caulfield English singer-songwriter Olivia Dean makes her Billboard albums chart debut with her second ...