The numbers speak for themselves. Cycling can be at least four times more energy-efficient than walking and eight times more efficient than running. This efficiency comes from minimising three major ...

The Mecanum wheel, due to its omnidirectional mobility and heavy-duty transporting ability on the ground plane, is widely applied in the industry. However, the Mecanum wheel trades off energy ...

Integration of wave energy converters and floating wind turbine can potentially reduce the levelized cost of energy. The coupling effects between the wave energy converters and the foundation, however ...