Abstract: The proportional directional valve is a key component in electro-hydraulic control systems; however, existing solutions face structural and functional challenges. The mechanical feedback ...

Sunset Healthcare Solutions has expanded its selection of in-house repair parts for oxygen concentrators, allowing DME providers to service and extend the life of their own concentrators ...

Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Shenzhen, China, Dec. 08, 2025 (GLOBE NEWSWIRE) -- Shenzhen Jewellok Technology Co., Ltd., a trusted manufacturer and supplier of advanced gas control components, today announced an upgraded and ...

The Steam Machine is the new PC gaming-focused console revealed by Valve in November 2025. Alongside this reveal, we also got our first look at the new Steam Controller and new VR headset, titled the ...

Abstract: Connected and automated vehicles (CAVs) have the advantages of improving road safety and traffic efficiency. This study proposes a dynamic speed control system for a two-lane scenario to ...