Despite making up half of the 64 million people living with heart failure, patients with this common form have no access to ...

Researchers in China developed a large-scale PV-thermal heat pump system using a liquid overfeed method that reportedly improves both thermal and electrical efficiency. Field tests showed up to a 4.81 ...

The company claims the hydraulic AXP Axial piston pump delivers low-noise operation with resistance to cavitation and ...

Abstract: After researching the current situation of beacon lights in my country, based on the concept of energy saving and emission reduction, this paper designs a wave beacon light based on an ...