This letter investigates a double-reconfigurable intelligent surface (RIS) assisted cooperative spectrum sensing (CSS) system. We formulate the phase shift optimization problems of the two RISs to ...

Reconfigurable intelligent surface (RIS) provides a promising way to proactively augment propagation environments for better transmission performance in wireless communications. Existing multi-RIS ...

A scaffolding firm near Edinburgh was firebombed in an attack linked to a gangland turf war. Police were called to RTR Scaffolding, in Loanhead, after the business was torched just before midnight ...

Suri: Two people died and three were injured in a crude bomb blast in Hatia village of Birbhum's Labhpur on Saturday. Police said the deceased, Sk Sha.

Getting rewards is very easy in "Battle Cat Evolution". Here are the steps to use your codes in no time: Open "Battle Cat Evolution" through "Roblox." Click the Store icon on the left side. Select ...

Trade wars might especially impact the company’s outside-U.S. (OUS) business. International growth is key to the company’s strategy. About 58% of its 10,189 Da Vinci systems are in the United States.

In regards to the “turf war” in Burrillville, I am one of the 1,800 residents who signed the petition against artificial turf. But your reporting of what Don Fox has to say makes it sound like ...

The Ludhiana West assembly constituency by-election on Thursday has become a high-stakes political battlefield that transcends the boundaries of a routine assembly contest. What was triggered by ...

The ancient Keeladi site in Tamil Nadu has ignited a political storm. Over 18,000 artifacts—pottery, tools, inscriptions—unearthed here point to a thriving Tamil urban civilization that ...