Melting ice in the Arctic is causing an increasing amount of freshwater to enter the North Atlantic, which is expected to ...

By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

Abstract: This paper presents an analytical model and control method for a solar-powered hydrogen production system integrated with a fuel cell (FC) stack, incorporating a detailed carbon emission ...

Abstract: The insulin pump is a critical device for intensive insulin therapy in diabetic patients. Failures in insulin pump sets such as blockage and leakage can disrupt normal insulin delivery, ...