Get all the latest news on coronavirus and more delivered daily to your inbox. Sign up here. As Italy now surpasses China in total deaths as a result of the global COVID-19 pandemic, the European ...

Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...

A research team in Leeds, UK, has come up with a way of creating a ventilatory system for COVID-19 patients that can be made rapidly on a 3D printer. It is a low-tech solution based on redesigning an ...

MILAN, March 16 (Reuters) - Italian Cristian Fracassi heard about the shortage of valves used in respirators at his local hospital by word of mouth. The founder of Isinnova, a startup with a staff of ...