The Yorktown has been an environmental threat for 50 years. Now it’s ‘clean as a whistle.’

When local leaders accepted responsibility for the aircraft carrier Yorktown in 1975, the vessel was still chock full of ...
PCMag on MSN

Ring Outdoor Cam Pro

The Outdoor Cam Pro offers the same 3D motion detection and Bird's Eye View features as the Ring Spotlight Cam Pro ($229.99). The 3D motion detection feature allows you to create custom motion zones ...

Deutschland comeback post WW2? Germany’s floating laser-weapon: FGS Sachsen tests Rheinmetall-MBDA HEL system that melts drones mid-air

Germany’s Rheinmetall and MBDA have tested a containerized laser weapon aboard the frigate FGS Sachsen, completing over 100 trials. The modular system aims to counter drones cost-effectively, marking ...
IEEE

Modeling and Fast Evaluation of Cogging Torque in Halbach Array Surface-Mounted Permanent Magnet Motors Considering Manufacturing Tolerances

Abstract: Manufacturing tolerances usually result in additional cogging torque harmonics in surface-mounted permanent magnet synchronous motors (SPMSMs), which may lead to an increase in cogging ...
Pittsburgh Post-Gazette

Obituaries PGe PG Store Archives Classifieds

Subscribe Login Register Log out My Profile Subscriber Services Search PGe NEWSLETTERS PG STORE ARCHIVES OBITUARIES JOBS PUBLIC NOTICES CLASSIFIEDS EVENTS PETS ...
IEEE

Generalized Design and Optimization of the Surface-Mounted PMSM With Cost-Effective Magnet Configurations

Abstract: In this paper, the generalized design and optimization approach is presented for a surface-mounted permanent magnet synchronous motor (SPMSM) with cost-effective magnet configurations. The ...