The main valve is turned off.

Many of these new trombone valve designs have enjoyed great success on the market, but the standard rotary valve remains the most common for trombone valve attachments.

This is actually a heart valve, which we engineered.

And this is how you make a valve.

In practice, the language barrier impairs this safety valve.

Engineers ordered the valve closed and the countdown continued.

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.

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

The number of neurons in the cerebellum is related to the number of neurons in the neocortex.

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

He was born with an incompletely formed heart valve.

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.

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.

The first valve lowers the instrument's pitch by a whole step (2 semitones), the second valve by a half step (1 semitone), and the third valve by one and a half steps (3 semitones).

Rotary valve engines can be tailored to deliver power over a wider speed range or higher power over a narrower speed range than either piston port or reed valve engine.

The household microwave oven uses a magnetron tube to efficiently generate hundreds of watts of microwave power.

Purchase date the date on which the sale of purchased assets by the seller to the buyer becomes effective .

Announcement of longer term refinancing operation Allotment of longer term refinancing operations Settlement of longer term refinancing operations

The NATO standard probe system incorporates shear rivets that attach the refueling valve to the end of the probe.

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

The control unit simply uses a butterfly valve for the air, which is linked by a mechanical linkage to a rotary valve for the fuel.

Interest rate instruments are revalued on an item by item basis .

ECB Annual Report 2006 Interest rate instruments are revalued on an item by item basis .

Interest rate instruments are revalued on an itemby item basis .

Interest rate instruments are revalued on an item by item basis .

Gustaf Dalén founded AGA, and received the Nobel Prize for his sun valve.

In addition , the EU Council may meet in the composition of the Heads of State or Government .

Outright transaction a transaction where the central bank buys or sells assets outright in the market ( spot or forward ) .

Quick tender the tender procedure used by the Eurosystem for fine tuning operations when it is deemed desirable to have a rapid impact on the liquidity situation in the market .

Main refinancing operation a regular open market operation executed by the Eurosystem in the form of a reverse transaction .

Main refinancing operations are conducted through weekly standard tenders and have a maturity of two weeks . Maintenance period the period over which credit institutions compliance with reserve requirements is calculated .

Pooling system a system for central banks collateral management where the counterparties provide a pool of assets to serve as collateral in their transactions with the central bank .

As for the instruments used , reverse transactions are the main open market instrument of the Eurosystem and can be employed in all four categories of operations .

Grid variations A variation of the control grid is to produce the helix with a variable pitch.

Euro area the area encompassing those Member States in which the euro has been adopted as the single currency in accordance with the Treaty and in which a single monetary policy is conducted under the responsibility of the relevant decision making bodies of the ECB . The euro area comprises Belgium , Germany , Spain , France , Ireland , Italy , Luxembourg , the Netherlands , Austria , Portugal and Finland .

Non financial corporations one of the institutional sectors in the European System of Accounts 1995 ( ESA 95 ) .

the type of operation

Monetary policy instrument

the type of operation

Longer term refinancing operation a regular open market operation executed by the Eurosystem in the form of a reverse transaction .

By contrast with an earmarking system , the underlying assets are not earmarked for individual transactions in a pooling system . Post fixed coupon a coupon on floating rate instruments which is determined on the basis of the values taken by the reference index at a certain date ( certain dates ) during the coupon accrual period .

In some Member States , branches of the national central bank may be closed on NCB business days owing to local or regional bank holidays .

Post fixed coupon a coupon on floating rate instruments which is determined on the basis of the values taken by the reference index at a certain date ( or dates ) during the coupon accrual period .

Pooling system see collateral pooling system .

Minimum bid rate the lower limit to the interest rates at which counterparties may submit bids in variable rate tenders .