Abstract: This paper presents a 1-bit graphene-based reflective reconfigurable intelligent surface (RIS), namely a reflectarray antenna, that operates in the Ka-band (27–31 GHz). The reflectarray unit ...

Abstract: In this paper, to tackle the blockage issue in massive multiple-input-multiple-output (mMIMO) systems, a reconfigurable intelligent surface (RIS) is seamlessly deployed to support devices ...

(MENAFN- GlobeNewsWire - Nasdaq) Autonomous blasthole drills offer growing opportunities in surface mining by boosting productivity, reducing accidents and costs, and extending machine life. Australia ...

Dublin, Sept. 30, 2025 (GLOBE NEWSWIRE) -- The "Development of Autonomous Surface Blast-hole Drills in the Global Mining Sector, 2025" report has been added to ResearchAndMarkets.com's offering. The ...

The Ludhiana Police Thursday arrested a 19-year old along with his accomplice for allegedly planting an Improvised Explosive Device (IED) at his uncle’s shop. The device, however, failed to explode, ...

Charlie Kirk’s Neck Stopped A Hunting Rifle Round, Surgeon Calls It “Unbelievable” A surgeon revealed a final “miracle” in Charlie Kirk’s assassination, saying the bullet from a high-powered rifle ...

What’s a hybrid relay? How does it work? What are its key building blocks? Whether you are designing a power control system or tinkering with a do-it-yourself automation project, it’s important to ...

Manufacturing tech startup Surface Design Solutions won $100,000 and a year of free office space in Bakery Square at the inaugural AI Horizons pitch competition on Friday. The Pittsburgh-based startup ...