Abstract: To improve the position estimation performance of the permanent magnet synchronous motor (PMSM) drive system, a novel quasi-super-twisting observer (QSTO) combined with the enhanced ...

Abstract: Teaching materials are crucial for improving the efficiency of teaching and learning. However, traditional tools for creating teaching materials are mutually independent and lack sufficient ...

The official report from MLB's replay review says a critical play in the Los Angeles Dodgers' wild Game 7 World Series win last year was determined by feet, not inches.

Quadratic regression is a classical machine learning technique to predict a single numeric value. Quadratic regression is an extension of basic linear regression. Quadratic regression can deal with ...

President Donald Trump said in an 8-minute video posted on his Truth Social that the U.S. has begun "major combat operations in Iran." He claimed Iran has continued to develop its nuclear program and ...

The collaboration will see end-of-life tires transformed through pyrolysis into elastomers, which Bridgestone can then use to produce new tires. Through the partnership with BB&G and Versalis, ELTs ...

There's no pressure in sports like Olympic pressure, as years of preparation culminate in a performance that can last a matter of minutes or even seconds and where one small misstep can crush an ...