This is called a cycle valve tube.

And this is how you make a valve.

This is actually a heart valve, which we engineered.

Does the color of the valve matter? What matters here?

Now that's a left ventricle pushing blood up through the aortic valve you can see two of the leaflets of the aortic valve working there up into the ascending aorta.

And the way you engineer this heart valve is the same strategy.

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.

It has a funny trilobal shape at the bottom, which contains the aortic valve.

Even trips to the dentist require that you take antibiotics, in case you get an internal infection on the valve.

People bring their own cooker, he attaches a valve and a steam pipe, and now he gives you espresso coffee.

Stop. Stop. How do you feel?

We take the scaffold, we seed it with cells, and you can now see here, the valve leaflets opening and closing.

The surgery on offer was pretty gruesome anesthetize you, open your chest, put you on an artificial heart and lung machine, drop your body temperature to about 18 centigrade, stop your heart, cut the aorta out, replace it with a plastic valve and a plastic aorta, and, most importantly, commit you to a lifetime of anticoagulation therapy, normally warfarin.

Its unique cool flow valve can efficiently discharge hot and damp exhaled breath from inside the respirator, allowing easier breathing for users.

Likewise, if you have the artificial valve option, you're committed to antibiotic therapy whenever you have any intrusive medical treatment at all.

So, the most beautiful thing I found at least what I think is the most beautiful in the book, is this heart valve.

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

Great and then I didn't hear from them for weeks, so I called, and I asked, What's going on with the heart valve?

He turned the wrong valve when he filled his cylinder he had 80 percent oxygen in his tank when he should have had 40.

The low tech bit is that it's literally a pig's heart valve mounted in the high tech bit, which is a memory metal casing.

Stop!

Stop!

Stop!

You have stop signals we have up to eight stop signals.

This guy is stopping, dead stop, dead stop on the highway.

But it can't stop there. It can't stop with the launch.

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.

We need to stop that, to stop pretending to be omniscient beings.

We put a stop sign, and we stop them in their tracks.

It would stop, and then start, and then stop, and then start.

'stop' stop bits can be 1 or 2 default value is 1

Stop Refresh

Stop playing!

Stop grumbling.

xdesktopwaves stop

Zoe Stop.

Say stop.

Please stop!

Please stop!

Stop it.

Stop smoking.

Stop talking.

Stop that!

Stop resisting!

Stop gawking.