Abstract: Rotor electrical faults may appear in induction motors. Typically, this fault evolves at a slow rate, thus making it prominent for early detection. However, it has been shown that multiple ...

Abstract: The paper presents a new non-invasive method to estimate the contact resistance between the aluminum bars and the rotor laminations of induction motors. The methodology is based on a mix of ...

Royal Gold, Inc. (NASDAQ: RGLD) (together with its subsidiaries, “Royal Gold” or the “Company,” “we” or “our”) announced today that its wholly-owned subsidiary RGLD Gold AG (“RG ...

This study follows up on Arimura et al's powerful new method MagIC-Cryo-EM for imaging native complexes at high resolution. Using a clever design embedding protein spacers between the antibody and the ...

Freeport-McMoran is the dominant player in the U.S. copper market. Potential projects make it a key player in America's copper future. The stock's valuation is compelling based on the current ...

Kahleah Copper takes questions from reporters at Phoenix Mercury Media Day on April 30, 2025, in Phoenix. / Megan Mendoza/The Republic / USA TODAY NETWORK via Imagn Images There's a lot of ...

Thank you for supporting in-depth journalism in Montana. A central Montana copper mine has cleared its second and final legal challenge before the Montana Supreme Court. In a 5-2 opinion, the court ...