Smithsonian removes Trump impeachment text as it swaps his portrait Portland police chief cries while admitting DHS was right ...

Abstract: Polarization is an important property of electromagnetic waves. It has shown the great application potential in optical fiber, radar, and satellite communications, where polarization has ...

GitHub is about more than code. It’s a platform for software collaboration, and Markdown is one of the most important ways developers can make their communication clear and organized in issues and ...