Have you ever wondered what happens to the earth when a bolt of lightning splits the sky? It’s not just a dazzling light show ...

As the number of particles in a physical system increases, its properties can change and different phase transitions (i.e., ...

Abstract: THIS paper is the first one of a series of papers dealig with quartz crystals, their applications in oscillators, filters, and transducers, and the methods of producing them from the natural ...