Abstract: In this paper, a multifunctional scattering antenna array has been proposed to generate orbital angular momentum (OAM) vortex scattering wave and meanwhile reduce antenna radar cross section ...

Abstract: We compare the technique of using the orbital angular momentum (OAM) of radio waves for generating multiple channels in a radio communication scenario with traditional ...

Video from the U.S. Geological Survey showed Kilauea volcano spewing lava more than 800 feet into the air in its latest eruption on Hawaii's Big Island. USGS said the eruption began around 4:15 p.m.

Understanding and refining the gyromagnetic factor, or “g factor,” is more than a theoretical pursuit-it directly impacts how ...

Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States ...

Negotiations to extend Imola's expiring Formula 1 contract have begun, according to Italian media, as the circuit aims to secure its place on the calendar beyond 2025. Negotiations to extend Imola ...