Using Doppler, the velocity of blood through the valve is recorded and then transformed into a transvalvular gradient using a modified Bernoulli equation (Figure 3).

Valve provides clarification following reports it pulled controversial Steam mod worldwide at request of South Korean government Mod criticised for "distorted historical facts".

You have likely heard of variable valve timing by one of the names manufacturers have for the system, such as VVT-i or VTEC. So what is it and what does it do?

Gunman Chronicles is a bizarre island in Valve's early history, one that I felt compelled to chart. And it turns out the tale of Gunman Chronicles is almost, but not quite, a Cinderella story.

Valve is made in the image of Newell, who is most easily categorised as a libertarian. And there seems little argument that it has been a fantastic financial success.

The centre also provides transcatheter aortic valve implantation – where a new aortic valve is delivered to the heart via a catheter – and the Mitraclip treatment, which also uses a clip to ...

Spanish firm wins valves order for Adnoc Gas project The order has been issued as a sub-contract by a consortium of NMDC Energy and Tecnicas Reunidas – the main EPC contractors on Project Meram ...

An Air India pilot asked why the doomed plane’s fuel had been cut off moments before it crashed. A highly anticipated report released by Indian authorities just after midnight on Saturday said ...

In refrigeration and air conditioning applications, there are two main types of expansion valves: thermostatic expansion valves (TXVs), and automatic, or constant-pressure, expansion valves (AXVs).

From the Switch to the Steam Deck, we think these are the handheld gaming consoles you can buy right now - rated and reviewed ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply.

We consider a problem of stabilization of the Euler-Bernoulli beam. The beam is controlled at one end (using position and moment actuators) and has the ldquoslidingrdquo boundary condition at the ...