This is actually a heart valve that we've engineered, and you can see here, we have the structure of the heart valve and we've seeded that with cells, and then we exercise it.

In practice, the language barrier impairs this safety valve.

At best, it is a safety valve for democracy rather than an engine of it.

A back pressure valve on the gas outlet to maintain a steady pressure in the vessel.

Let's play soccer.

He kicked the ball.

He threw the ball.

This may be able to provide higher tidal volumes than a Bag Valve Mask.

The horned sphere, together with its inside, is a topological 3 ball, the Alexander horned ball, and so is simply connected i.e., every loop can be shrunk to a point while staying inside.

Do you play soccer?

He got the ball.

He got the ball.

Fred kicked a ball.

Fred kicked a ball.

So this is actually a Dutch company, so I called them up, and I asked, Can I borrow a heart valve from you?

(iv) The number of turns required to initiate the roller arm fuze shall be matched to the intended target.

The exhaust pressure is controlled by a regulating valve to suit the needs of the process steam pressure.

Now the ball is in your court!

Please throw the ball.

It s up to us.

Do you like playing volleyball?

The fastest version of the Mark III on the UK market was the 16 valve h model.

If either a bag valve mask or a mechanical ventilator is used with an oxygen supply, this rises to 99 oxygen.

Scale A globe is the only way to represent the earth with constant scale throughout the entire map in all directions.

The ball is now firmly in politicians court.

On nearby streets, houses and businesses were destroyed.

By providing a secondary demand valve the need to alternately breathe off the same mouthpiece when sharing air is eliminated.

In fact, this guy drives a Mercedes Benz S600 V12 with a six liter engine with more than 400 horsepower.

Ghonim concludes Economy should be the priority for the revolutionaries, because it is the safety valve which will guarantee the continuation of the revolution and the cleansing of Egypt from corruption

During the day, the curtain wall reflects light, while at night it is illuminated with blue LED lights.

If the ball costs 10, the bat costs...

Palestinian footballer Sarsak on his way to Gaza.

He is the son of Glenn Hysén.

We are told that global warming will wipe out this majestic creature.

If the ball crosses the outer goal line, a throw in is awarded only if the defending field players touched the ball last.

Good dribblers (or ball handlers ) tend to bounce the ball low to the ground, reducing the distance of travel of the ball from the floor to the hand, making it more difficult for the defender to steal the ball.

Now to move and to balance, Rezero needs to turn the ball.

Engine changes included a new 1.4 L 16v engine, alongside the staple 1.2 and 1.2 L 16v variants, and the introduction of two HGT versions, the 1.9 L MultiJet diesel engine and the 1.8 L 16v petrol engine, which could reach almost continued over from the pre facelift version.

So you see the leaflets opening and closing of this heart valve that's currently being used experimentally to try to get it to further studies.

The near side of the Moon is the lunar hemisphere that is permanently turned towards the Earth, whereas the opposite side is the far side of the Moon.

Circulation around the high pressure is clockwise in the northern hemisphere and counterclockwise in the southern hemisphere, due to the Coriolis effect.

You're making a lot of money off that little ball.

Some of my classmates like volleyball and others enjoy tennis.

This right may only be invoked by team in ball possession.

They are the largest flying land birds in the Western Hemisphere.