A controversy is swirling at a Texas university. The trigger? A flowchart. On Dec. 1, the new chancellor of the Texas Tech University system sent professors a diagram laying out a chain of approval ...
Abstract: Based on the hypersonic plasma model and the random phase screen theory, this study aimed to calculate the intensity and phase distribution of the scattering field when a double vortex beam ...
Up is suddenly down in the world of aviation. And no, we’re not talking about pilot controls or making a cryptic Stranger Things reference. On Tuesday, Boeing’s CFO said the company has finally ...