Abstract: A 1-bit reconfigurable reflectarray antenna (RRA) capable of simultaneously radiating left-handed circular polarization (LHCP) and right-handed circular polarization (RHCP) beams is proposed ...

Abstract: Based on the vortex wave theory, a 20×20 1-bit dual-polarized conformal reconfigurable metasurface applied to rcs reduction is designed. The designed unit can achieve 180°±20° dual-polarized ...

Days after Winter Storm Fern dumped nearly two feet of snow and caused deaths in some areas, the East Coast of the US might get hit by another winter storm. People are still dealing with the aftermath ...

Satellite image of a bomb cyclone. It’s winter in the Northern Hemisphere. We are actually having a proper one this year. Irrespective of what is going on with our climate, it is supposed to be cold ...

A powerful winter storm triggered heavy snow, sleet and freezing rain from the Ohio Valley and mid-South to New England in the United States on Sunday (January 26), leaving at least seven people dead.

Excitement surrounding Boruto: Two Blue Vortex shows no signs of slowing down as the manga gears up for Chapter 31. With every new release, the series continues to deliver explosive confrontations and ...

Mathew Barlow has received federal funding for research on extreme events and also conducts legal consulting related to climate change.. Judah Cohen does not work for, consult, own shares in or ...

A major winter storm is impacting much of the nation east of the Rocky Mountains. The storm's intensity is caused by a combination of a stretched polar vortex, a wavy jet stream, and moisture from the ...

A polar vortex is bringing bone-chilling temperatures to Toronto and the GTA, ahead of another snowstorm set to hit southern Ontario on Sunday. Environment Canada has issued a “yellow warning” for the ...

As the Great Lakes region braces for a predicted near-record cold this weekend, Michiganians are again cursing the dreaded "polar vortex." But what exactly is this meteorological menace? And why is it ...