Abstract: This article presents a comprehensive analysis of frequency-selective surfaces (FSSs) under oblique incidence, covering the frequency, angular, and polarization domains through their ...

How does F1 qualifying work? Here’s everything you need to know about the knockout format, pole position, new rules for 2022 and more. Formula 1 races may be on Sundays but all racing fans know that ...

LAS VEGAS — Max Verstappen clinched his fourth Formula 1 world championship Saturday night under the bright lights of Sin City, cementing his standing among the legends of the sport. The 27-year-old ...

1 Electronic Information and Electrical Engineering College, Shangluo University, Shangluo, China 2 Shanghai Sunshine Power Supply Co. Ltd, Shanghai, China Virtual synchronous generator (VSG) control ...

In a time of worldwide stress and upheaval, many individuals are searching for an uncomplicated and effortless method of reducing their feelings of stress and tension. Recently, several studies have ...

Radio frequency (RF) was once a noninvasive treatment you could only access in-clinic, but thanks to advancements in technology, it’s now available for home use. So how does it work exactly? RF uses ...

After you learn about a new word, notice a new kind of drink, or discover a new medical condition, you may feel that you come across these things more often than you did before. This is known as ...

The number pi (π) appears in the most unlikely places. It can be found in circles, of course—as well as in pendulums, springs and river bends. This everyday number is linked to transcendental ...

Thousands of cans of baby formula are being recalled from CVS and H-E-B in a dozen states over potentially high vitamin D levels that could sicken young children, according to a notice posted by the U ...