the generation mechanism of electromagnetic torque, including both the PM torque and reluctance torque in FSCW V-IPM machine is firstly revealed. Then, a harmonic restoration method based on frozen ...

THE UK's most famous UFO sighting could finally be solved 45 years on - as an expert revealed a new "electromagnetic plasma" theory. Mystery lights spotted by SAS troopers in December 1980 could ...

Researchers have created an ultra-thin film that can absorb almost all electromagnetic waves across several frequency bands, significantly boosting the performance of wireless communication devices.

Key Laboratory of Gas and Fire Control for Coal Mines (China University of Mining and Technology), Ministry of Education, Xuzhou 221116, China School of Safety Engineering, China University of Mining ...

This paper provides a detailed examination of the material properties, internal composition, and electromagnetic behavior of powder cores, demonstrating that the assumption of perfect electric ...

Called the Power-Generating Shock Absorber (PGSA), actually an electromagnetic linear generator, it uses "magnet arrays, high magnetic permeability spaces, coil winding arrays," and a linear ...