Current studies have shown half life circulation times of greater than 15 hours.

The longer the "circulation time", the weaker the heart.

Etomidate causes loss of consciousness after one arm-brain circulation time.

Research has shown that the longer the circulation time, the better adsorption of the nanorods into the cancer tumor.

Their extended circulation time means that they are able to be used for both arterial and venous mapping.

Widely accepted risk factors are hyperventilation, prolonged circulation time, and reduced blood gas buffering capacity.

Measured over time, this sequential acquisition of radioactivity produced what was known as "circulation time".

They are physiologically interlinked in that (for any given patient) circulation time decreases as cardiac output increases.

It temporarily "hides" the microbubble from the immune system uptake, increasing the amount of circulation time, and hence, imaging time.

By loading a PEG-liposome with doxorubicin the circulation time and localization to tumors greatly increases.

The entire vascular system can become markedly engorged with blood, and circulation times for blood throughout the body can increase up to twice the normal value.

For particles that are not close to the speed of light, the frequency of the applied electromagnetic field may also change to follow their non-constant circulation time.

Increasing the mole percent of PEG on the surface of the liposomes by 4-10% significantly increased circulation time in vivo from 200 to 1000 minutes.

To enhance circulation times, recombinant or polymerized haemoglobin can be encapsulated within micellar-forming amphiphilic block copolymers.

The nanoparticles contain a central superparamagnetic iron oxide core and are covered by dextran, imparting long circulation times and biocompatibility.

The PEG not only keeps the nanorods from aggregating in serum once injected, they also lend to long circulation times for the gold nanorods.

Nitrous oxide is itself active (does not require any changes in the body to become active), and so has an onset in roughly the lung-brain circulation time.

Dr. Goodrich and Dr. Staffenberg said they favored a sequential approach to give the Filipino boys' circulation time to adapt to the changes.

Effectively PEGylated SWNTs exhibited relatively long blood circulation times and low uptake by the reticuloendothelial system (RES).

The film was withdrawn from U.S. theatres after only three weeks (one of the shortest circulation times for a big-budget movie), earning a total of only $6 million domestically and $1 million abroad.

He blinked a couple of times, then sat up slowly and sat for a moment on the edge of the couch to give his lungs and circulation time to adjust back to a normal level of activity.

Variations in the source characteristics of Labrador Sea Water can be traced across the North Atlantic, with a circulation time of 18-19 years between the Labrador Sea and Rockall Trough.

Fixed capital also "circulates", except that the circulation time is much longer, because a fixed asset may be held for 5, 10 or 20 years before it has yielded its value and is discarded for its salvage value.

That the nitrate to phosphate ratio in the interior of all of the major ocean basins is highly similar is possibly due to the residence times of these elements in the ocean relative to the oceans circulation time, roughly 2000 years and 100 000 years, respectively.

This suggests that the effects of the renewal of LSW in the early 1970s have just reached the Rockall Trough, and from this we can deduce that there is a circulation time of 18-19 years between the Labrador Sea and the Rockall Trough.