In recent years, energy engineers have been trying to design new reliable batteries that can store more energy and allow electronics to operate for longer periods of time before they need to be ...

Additive manufacturing is an innovative technology that is disrupting several industries and research fields. 3D printing techniques possess several advantages over conventional manufacturing methods, ...

THE velocity of waves in an isotropic solid is proportional to the square root of the coefficient of that kind of elasticity called into action by the displacements which constitute the wave-motion.