Abstract: In this work, we consider a two-phase covert communication system assisted by a wireless powered jammer via a reconfigurable intelligent surface (RIS) with discrete phase shifts.

Abstract: Phase unwrapping (PhU) is one of the key steps in interferometric synthetic aperture radar (InSAR) data processing, and it is a considerable challenge for PhU in regions with high-noise and ...

As viaduct construction wraps up, CMRL plans to remove barricades in phases. This means many major roads will soon regain full width, making driving easier and safer while improving traffic flow in ...

AstraZeneca is taking its oral GLP-1 drug into phase 3 on the back of a pair of midstage weight loss wins, despite remaining tight-lipped on how the candidate actually performed. The U.K.-based Big ...

Add Yahoo as a preferred source to see more of our stories on Google. Nearly two years after breaking ground, the Catawba Two Kings Casino is taking shape off Interstate 85, about 35 miles from ...

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Herpes simplex virus (HSV) encephalitis is characterised by inflammation and swelling of the brain, resulting in death or severe neurocognitive sequelae. HSV encephalitis is treated with the antiviral ...