A flash of light has turned a sheet of atoms into a dance floor. In a feat of precision physics, researchers from Cornell and Stanford Universities have filmed atoms twisting and untwisting in perfect ...
Because it's costly and cumbersome to transport large structures such as satellite dishes into space, aerospace Ph.D. student ...
Abstract: Aiming at the problem that some encryption algorithms based on 1D chaotic systems cannot ensure sufficient security when encrypting color images and grayscale images, this paper proposed a ...