This paper presents a rotational energy harvester using a brushless dc (BLdc) generator to harvest ambient energy for quadcopter in order to prolong it flight duration. For a quadcopter, its endurance ...

Tire pressure monitoring system (TPMS) has been brought into the stringent regulatory frameworks of many countries in the automotive market. However, common commercial TPMSs must rely on a ...

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

Physicists have solved a long-standing puzzle about mercury’s nuclear fission by using a five-dimensional model that ...

Researchers have found a new way to optimise the design molecular motors, bringing us one step closer to making synthetic molecular machines a reality ...

Scientists at the University of Western Australia and the Perron Institute for Neurological and Translational Science have ...

This textbook describes the fundamental “physical” aspects of fluid flows for beginners of fluid mechanics in physics, mathematics and engineering, from the point of view of modern physics. It also ...

Find the latest FuelCell Energy, Inc. (FCEL) stock quote, history, news and other vital information to help you with your stock trading and investing.

A five-dimensional intermolecular potential energy surface (PES) was developed for the CH4–N2 complex with methane fixed at its experimental equilibrium geometry. Intermolecular potential energies ...

A shear mode piezoelectric energy harvester for harvesting energy from rotary motion is developed. The kinetic energy in the form of rotation is converted into electrical form of energy by ...