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

Bag valve mask (BVM) This is a simple device manually operated by the rescuer, which involves squeezing a bag to expel air into the patient.

Significance By observing the mercury in the column while releasing the air pressure with a control valve, one can read the values of the blood pressure in mm Hg.

A shuttle valve is a type of valve which allows fluid to flow through it from one of two sources.

In practice, the language barrier impairs this safety valve.

But switching locomotives is never free of risk.

On the frontline, doubt might be switching sides.

Labor migration operated as a safety valve against even worse unemployment.

Or Paul Baran, and his vision for packet switching.

Switching off a TV that no one is watching.

It was developed by Valve Corporation and released on June 1, 2006.

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.

First, drug users in Europe are switching to cocaine from heroin.

This would require switching American recognition from Taiwan to the mainland.

So we are nowhere near switching back to renewables anytime soon.

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

He says the wind should get in trouble for switching the sandwiches.

But linguist Dimachki sees all this code switching in a different light.

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

Bentall procedure Replacement of the damaged section of aorta and replacement of the aortic valve.

SCADA systems In large electric power systems, Supervisory Control And Data Acquisition (SCADA) is used for tasks such as switching on generators, controlling generator output and switching in or out system elements for maintenance.

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

These systems use a flywheel and valve attached to a hydraulic line that feeds the brake cylinders.

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

This pushrod engine includes variable valve timing, a first in a mass produced non overhead cam engine.

This is the amount that proud green energy producers will showcase when switching to biomass.

The stand clerk starts in Arabic, Here you go, before switching in English, these two ?

Together Air India, Air India Cargo, Air India Express, and Air India Regional form the Air India Limited.

Includes figures for Batik Air, Wings Air , Malindo Air and Thai Lion Air.

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

Yet, by switching off the lights, all we are doing is making it harder to see.

The air force operates from three major air bases, the 204th Batajnica Air Base and 98th Lađevci Air Base and Niš Air Base.

But in Beirut, They're all Lebanese, talking with Lebanese, so why all this code switching? Dimachki asks.

On August 29, 1977, Texas adopted the new method of execution, switching to lethal injection from electrocution.

The mitral valve opens when the pressure in the left atrium is greater than the pressure in the left ventricle.

This features styling similar to that of the contemporary Golf GTI and a turbocharged 20 valve 1.8 litre petrol engine.

Currently, the type has entered service with the Austrian Air Force, the Italian Air Force, the German Air Force, the Royal Air Force, the Spanish Air Force, and the Royal Saudi Air Force.

Hypothetically, switching off the lights for an hour would cut CO2 emissions from power plants around the world.

LC Switching to the topic to gender, how many women work in the same police station as you?

It operates on GSM quad band frequency 850, 900, 1800 and 1900 MHz, with automatic switching between frequencies.

In the industrial sector, three Parties proposed projects to substitute natural gas for conventional industrial fuels (fuel switching).

When air rises, moist air cools at a lower rate than dry air.

That debate has been left to fester, serving as a dangerously dysfunctional pressure valve for turbulent and frustrated citizens across Europe.

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

It is currently in service with U.S. Air Force, US Navy, US Marine Corps, Royal Canadian Air Force, Colombian Air Force, Swedish Air Force, and various NATO air forces.