Six Fraunhofer institutes are developing new electrocaloric heat pumps that use elastocaloric heat pipes instead of compressors to extract heat from the sources. The first pilot systems developed by ...

A St. Petersburg family has been without a working air conditioning unit since early December, even though the parts are ...

Our top picks for best single door refrigerators in 2025 offer feature-packed designs with smart inverter technology and rapid cooling for maximum efficiency.

Abstract: This paper proposes a resonance damping and harmonic suppression control method without capacitor voltage sampling for LCL-equipped HSPMSM drives with a capacitively coupled active damper.

That’s why our sleep experts tested over 20 beds to identify the best mattresses without fiberglass. Our top choice, the Helix Midnight Luxe, checks the boxes for a variety of sleepers thanks to ...

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For those who do not qualify for a Social Security number, there are still options for opening a U.S. credit card without an SSN. Here are the top card options available from issuers not requiring ...

Everyone knows that the perfect capacitor to decouple the power rails around ICs is a 100 nF ceramic capacitor or equivalent, yet where does this ‘fact’ come from and is it even correct?