Abstract: In this communication, a dual-polarized coding reconfigurable array (coding RA) antenna with the characteristics of being low-profile, low-cost, relatively low-sidelobe, and wide-angle beam ...

A sharp knife is safer, faster, and far more satisfying to use—but only if you maintain it properly. After testing electric and manual knife sharpeners on everything from chef’s knives to pocket ...

Abstract: Sharpening a single satellite image remains challenging due to low computational efficiency, complexity of multiparameters, unphysical modeling, and the potential for radiometric consistency ...

In Japanese cuisine, the beauty of sushi and sashimi depends not only on fresh fish and perfectly seasoned rice, but also on how cleanly each slice is made. A properly sharpened Japanese knife glides ...

new video loaded: Videos Contradict Trump Administration Account of ICE Shooting in Minneapolis transcript An analysis of footage from three camera angles show that the vehicle appears to be turning ...

Learn how to sharpen a Forstner bit effectively in this woodworking video. Discover techniques for maintaining the cutting edge and improving the performance of your tools. An AI deepfake was final ...