Combustion engine valvetrains have evolved over time. While flathead and overhead valve designs were more popular in the past, most modern engines run overhead cam designs. Three common combustion ...

Transcatheter heart valve repair and replacement have reshaped how structural heart disease is treated, and the market is ...

Abstract: This article presents a quadrature phase-locked-loop (QPLL)-based digital system for closed-loop control of micro-electromechanical system (MEMS) resonant sensors. The system estimates the ...

By December 13, the widespread water outage had affected approximately 100,000 people in Waterbury and two suburbs, in one of ...

Nearly a year after the devastating fires in Pacific Palisades and Altadena, residents and experts say the water problems that hindered firefighting leave several lessons.

Mayor Paul K. Pernerewski Jr. said the demand for bottled water in Waterbury on Tuesday was lowest in the last several days.

To address the persistent threat of mechanical failure, innovations in engineering design have led to the development of ...

The US Food and Drug Administration (FDA) has granted approval to P&F USA to begin the randomised, controlled TRICAV II ...

Progressive Products designs valves to minimize pressure drops, so you can easily run a highly efficient system.

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: The common rail pressure of a marine diesel engine high-pressure common rail system is typically controlled by a PID (Proportional Integral Differential) algorithm, which has problems with ...

After Valve announced its upcoming Steam Machine living room box earlier this month, some analysts suggested to Ars that Valve could and should aggressively subsidize that hardware with “loss leader” ...