Discover what a factor rate is and how to calculate it.

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 ...

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John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rose Maura Lorre Rose Maura Lorre is a writer who has reported on turkey ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Liam McCabe By my count, there are at least a dozen different types of ...

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 ...

Take advantage of the MethodImplAttribute class in C# to inline methods and improve the execution speed of your .NET applications. The Just-In-Time (JIT) compiler is a component of the Common Language ...

As the thermometer inside Shelley Snyder's three-story Victorian home in Columbus, Ohio, hits 88 degrees, she's finishing a meeting with a new maid service, watering plants and doing chores. And she’s ...

We've probably all received confirmation codes sent via text message when trying to sign into an account. Those codes are supposed to serve as two-factor authentication to confirm our identity and ...

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 ...