Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked photonic crystals and adjusting their spacing with a tiny mechanical system, ...

Centralized agentic governance ultimately comes down to four disciplines: discovery, control, testing and protection.

Watch the meticulous creation of a miniature ancient Egyptian structure! This painting tutorial showcases how to paint and ...

Abstract: In this article, the speed regulation control problem for permanent magnet synchronous motor (PMSM) under the single-loop control structure is investigated. Specifically, certain issues, ...

Abstract: Reducing harmful vibrations of structures by active control devices using different control algorithms is an exciting research area with many important applications. The present work ...