One performance measure of in-air ultrasonic radiators, such as wireless power transmission, is the power efficiency of the transducers. The efficiency of most
If two or more renewable energy sources are available in the same region, their complementary can be advantageous in a hybrid power system. Three indices are de
The oil price drops in the international crude oil market and the benefit of upstream operations reduces which has been the new normal of oil companies so far.
The efficiency of Rankine cycle and its derivative cycles are severely affected by droplets condensed in the process of vapor expansion, which not only limit it
Energy complementarity can be a tool for managers to prioritize investments in new power generation ventures. An index for complementarity assessment should all