I began by sketching in Photoshop with large, textured brushes, focusing on clear shapes and composition rather than details. At this stage, I avoided using pure black or pure white values, which ...

Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

After a 16-month search, the free speech group has chosen two longtime employees, Summer Lopez and Clarisse Rosaz Shariyf, as co-chief executives. By Jennifer Schuessler The free expression group PEN ...