Phonons are the quantum units of mechanical vibration. They describe how motion propagates through a solid at the smallest ...

Flexible plastics that turn mechanical vibrations into electrical energy could spur the development of self-powered sensors and devices. The shrinking dimensions and decreased power consumption of ...

The number of ways to harvest energy that would otherwise go unused and wasted is extraordinary. To cite a few of the many examples, there’s the heat given off during almost any physical or electronic ...

Cryogenics and vibration isolation may not be the most visible parts of a scientific setup, but they’re absolutely essential for instruments that require extreme precision. Whether you're working with ...

With Examples from Marine, Electrical, Aeronautical, and Automobile Engineering Practice. By Dr. W. Ker Wilson. Vol. 1: Frequency Calculations. Third edition, revised ...