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.

A doctor from Brazil said he had never seen anyone survive a carotid artery rupture.

At which the heavens almost rupture, and the earth splits, and the mountains fall and crumble.

At which the heavens almost rupture, and the earth splits, and the mountains fall and crumble.

The heavens almost rupture therefrom and the earth splits open and the mountains collapse in devastation

The heavens almost rupture therefrom and the earth splits open and the mountains collapse in devastation

A damaged missile that has landed and not functioned may have suffered a rupture of the outer casing.

(a) War is the polar opposite of peace and involves a complete rupture of relations, and a return to anarchy.

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.

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

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.

Some in Europe, especially in Germany, seem nonchalant about a Greek exit from the eurozone. The market has, they claim, already priced in such a rupture.

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 fire disaster happened at about 10 00am and was put out at about 10 30am. It is the snifting valve inside that triggered the fire.

And they said, Well the director of the company decided not to let you borrow this heart valve, because want his product to be associated with pigs.

Colonialism and the slave trade constituted a historical rupture for Africa. Beyond the human toll including 10 15 million direct victims absolute subjugation begot a unique loss of confidence.

And some of these models so you take a bit of this cycle valve tube, you can put two matchsticks inside this, and you make a flexible joint.

And the fact that pig heart valves have lots of these on them is the reason that you can't transplant a pig heart valve into a person easily.

And once it's in the right spot, they remove the outer shell, and the heart valve, well, it gets this shape and at that moment it starts beating, instantly.

A radioactive leak, the rupture of an undersea oil well and, above all, CO2 emissions do not threaten just one country. On the other hand, energy s benefits adhere to specific agents, be they consumers, producers, or sellers.

But many other single currency areas, including the US, display similar divergence. It should also be obvious that, in the absence of currency markets to act as a valve for economic and financial pressures, economic volatility may increase.

From India s perspective, Iran is an important neighbor with which it can ill afford to rupture its relationship. Indeed, India already seems locked geographically in an arc of failing or dysfunctional states, confronting it with external threats from virtually all directions.

But the cleavage between the two lefts in Latin America is steadily deepening. This is inevitable, because that rupture is being fueled by the simple acknowledgement that responsible governments must place national interests ahead of nostalgia, grandstanding rhetoric, and strident ideology.

The French Socialist Party never had its aggiornamento or Bad Godesberg (where the German SPD in 1959 renounced its last vestiges of Marxism). Instead, the party long defended the theory of a revolutionary rupture with capitalism, never clearly acknowledging its reformist nature.

As far as Europe is concerned, she seems as agnostic as Sarkozy, who, like her, incarnates a new generation of post European leaders. In terms of values, Royal, too, seems to represent a rupture with May 1968, with her emphasis on discipline and family.

Indeed, the proposal amounted to a rupture with the near universal agreement that small depositors should be considered sacrosanct. After all, televised news footage of panicked depositors in long lines outside banks and at ATMs can cause immeasurable financial damage far beyond a country s borders.

But what I want to get to, the next frontier, very quickly, and why the stethoscope is on its way out, is because we can transcend listening to the valve sounds, and the breath sounds, because now, introduced by G.E. is a handheld ultra sound.

The Islamist party, Parti Islam SeMalaysia (PAS), took power in the states of Kelantan and Trengganu and strongly threatened UMNO in other northern states. The personal conflict between Mahathir and Anwar thus led to an apparent rupture between Malaysia s Islamist political forces and the modernizers of UMNO.

The second storm, rolling in from the EU s east, is the costly military conflict in Ukraine s Donbas region. The crisis in eastern Ukraine has been contained only partly by the Minsk II ceasefire agreement, and reflects the deepest rupture in the West s relationship with Russia since the Soviet Union s collapse.

Positing the problem. At first sight, the dual notion that war is a complete rupture of international relations and that treaties represent the most finished form of such relations leads to the provisional conclusion that there is an incompatibility between a state of war and the very existence of international treaties.

Though political parties have not been legalized, they are nonetheless active in parliament and public life. Kuwaiti life reflects the many and varied political trends throughout the Arab world, as the country s open society and economic opportunities have made it a powerful magnet and regional safety valve since the 1950 s.