3D-printed helixes show promise as THz optical materials

Researchers at Lawrence Livermore National Laboratory (LLNL) have optimized and 3D-printed helix structures as optical ...
IEEE

An Analysis of Transform Coding Techniques in Image and Video Compression

Abstract: This paper c the numerous transform coding strategies used for image and video compression when it comes to their effectiveness, implementation problems, and ability packages. Transform ...
ABC News

USDA says SNAP benefits won't be issued on Nov. 1

A notice on top of its website says "the well has run dry." The Department of Agriculture has posted a notice on its website warning that Supplemental Nutrition Assistance Program (SNAP) benefits ...
IEEE

Direction-Of-Arrival Estimation for Multiple Sources Via Space-Time-Coding Digital Metasurfaces

Abstract: A direction-of-arrival (DOA) estimation approach for multiple incident signals is proposed based on space-timecoding (STC) digital metasurfaces. The STC metasurface modulates the incident ...