Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade equipment. Researchers at Concordia and Qatar University have created a ...

A major automotive manufacturer in Gauteng has boosted its operational efficiency, safety and energy savings with the ...

Abstract: Generalized demodulation (GD) presents a novel approach for onboard condition monitoring of wheelset bearings under variable speed conditions. The identification of fault-related frequencies ...

Abstract: In the modular multilevel converter of flexible DC transmission systems, metallized film capacitors are often used as DC-link capacitors. Under long-term exposure to high electric field ...