Abstract: This article proposes the design method of conductor considering ac resistance for high efficiency of permanent magnet synchronous motor (PMSM) using high fill factor winding. To achieve ...

The US military has undertaken a campaign against alleged drug trafficking boats in the Pacific Ocean and Caribbean Sea using a variety of drones, gunships, and fighter jets, according to people ...

PARIS—Rising summer temperatures have softened Europe’s resistance to air conditioning and touched off a new political fight about the wisdom of installing the technology everywhere, U.S.-style. A ...

As most of the U.S. gears up for a hotter than average summer, many might be inclined to stay inside and crank up the AC. But air conditioning has a big environmental footprint. “Air conditioners are ...

It almost feels like you need a biology degree to decipher a jar of face cream these days due to all the recent scientific advancements in skincare. In addition to buzzy ingredients like exosomes and ...

Power factor plays a crucial role in electrical engineering and is a key parameter for determining power transfer efficiency to AC loads. Power factor plays a crucial role in electrical engineering ...

Do you use text messages for multi-factor authentication? You should probably switch to a different method, especially with everything we’re learning about a recent hack that’s been dubbed the “worst ...

Julia Ingram is a data journalist for CBS News Confirmed. She uses data analysis and computation to cover misinformation, AI and social media. At his first solo appearance at a pro-Trump rally in ...

The aggregate gradation of asphalt mixture is one of the most important factors affecting the service life of asphalt pavement. In order to study the gradation of asphalt mixture with the best ...

Two-factor authentication (2FA) has emerged as a critical tool to prevent cybercrime. This functionality provides an additional layer of security beyond traditional password-based authentication. By ...