These are the best whole-house heat pumps from Consumer Reports' tests. These heat pumps are more efficient and can save you money.

The priorities of the luxury home buyer have moved towards "jewel box" homes with proximity to town and private pools.

Abstract: This paper presents a varactor- and stub-loaded dumbbell-shaped resonator (VSDSR) for application in differential dual-band bandpass filter, which possesses a tunable lower passband and a ...

Abstract: Anechoic chambers are indispensable in practical engineering experiments, especially in the circumstances where radiation and scattering measurements are involved. Existing architectures of ...