From fundamental thermodynamics considerations, high-efficiency conversion from heat to work requires both a high-temperature heat source and a low-temperature heat sink. The vast majority of energy ...

The direct measurement of the mass of airflow has gained some degree of utilization in the engine control community, but the sensors used to measure this parameter have continued to be scrutinized for ...

To demonstrate passive, zero-water loss, fluid cooling using the radiative sky cooling mechanism, we fabricated four identical fluid cooling panels. A schematic and photograph of the panels and their ...

MALVERN, Pa., Oct. 20, 2021 (GLOBE NEWSWIRE) -- The Optoelectronics group of Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new AEC-Q100 qualified ambient light sensor for automotive and ...

Fitbit is working on a new way to improve wearers’ skin temperature estimates, by filtering out the factors currently skewing readings. In a patent filing spied by Wareable, Fitbit explains how ...