Abstract: This paper proposes an analytical method to calculate magnetic field of nonlinear spoke-type permanent-magnet motors (STPMM) considering static, dynamic, mixed rotor eccentricities and pole ...
CLEVELAND, Ohio — President Donald Trump has abruptly cut off millions in funding meant to boost Ohio manufacturing, citing a vague audit of Ohio’s development program that’s still ongoing. The move, ...
Our planet’s magnetosphere has seen dramatic shifts across its history—even total reversals—but this recent wrinkle doesn’t pose a threat to life Earth’s magnetic field surrounds the planet, with ...
The S&P 500 is up over 15% year to date with the Magnificent Seven driving most gains. The Invesco S&P 500 Equal Weight ETF has been showing signs of outperformance amid the recent rebound. The ...
A Research Triangle Park-based rare earths magnet company has announced it is building a nearly billion-dollar factory in Johnston County, near the confluence of Interstate 40 and Interstate 95.
In its conclusions, the paper said that degradation from UVID and moisture ingress in particular were “critical”. Image: Fraunhofer ISE. TOPCon solar modules show signs of accelerated degradation, ...
President Trump rated his highly anticipated sit down with Chinese leader Xi Jinping a 12 out of 10. WSJ’s Alexander Ward explains why. Photo: Yonhap/EPA/Shutterstock Two startups aiming to produce an ...
Throughout the NFL’s 105-year history, kickers have only improved their accuracy from farther and farther distances. It seems like every week, kickers are pushing the boundaries and threatening the ...
A weak spot in the Earth's magnetic field is growing over the South Atlantic Ocean, according to more than a decade's worth of satellite data collected by scientists. The magnetic field surrounding ...
The South Atlantic Anomaly, a huge weak spot in the geomagnetic field off South America, has expanded and sprouted a lobe in the direction of Africa over the past decade. When you purchase through ...
No audio available for this content. Topcon Positioning Systems and Amberg Technologies are entering into a collaboration agreement and launching fully integrated solutions for rail and tunnel ...
A research team led by the Institute of Plasma Physics, Chinese Academy of Sciences, has developed an all-superconducting magnet system that reached a steady-state magnetic field of 35.1 tesla and ...
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