Abstract: Recently, a plethora of promising green energy provisioning technologies has been discussed in the orientation of prolonging the lifetime of energy-limited devices (e.g., sensor nodes).

Abstract: A vibration gearbox sensor is a device designed to detect issues or faults in a car’s gearbox mesh or bearing by analyzing the frequency of vibrations it produces. This invention eliminates ...

For over a century, the ocean has been the ultimate refuge for those who wished to disappear. From the U-boats of the first world war to the nuclear-powered leviathans that glide through today's deep ...

David Stupples does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...