The OPP film permits passage of H2O2 to the electrode surface while rejecting the common interferents of brain extracellular fluid, ascorbate (AA) and dopamine (DA).
Air lock, device that permits passage between regions of differing air pressures, most often used for passage between atmospheric pressure and chambers in which the air is compressed, such as pneumatic caissons and underwater tunnels.
The blood brain barrier (BBB) poses a challenge for treating brain cancers, since it only permits passage of less than 2% of molecules, including ions, nutrients, specific peptides and proteins, and leukocytes [36].
As the filter pore size permits passage of secreted molecules but not the bacteria, any observed killing of the nematode population upon removal of the filter can be ascribed to the presence of diffusible toxin(s).
Even a virus-immune vertebrate host permits passage of that virus between simultaneously feeding vector ticks (7).
an iron breastwork too small to permit passage of the seed.
Over seven years, Mr. Obama has not permitted passage of any Security Council resolution specifically critical of Israel.
The flutes permit passage of chips and allow cooling and lubricating fluid to reach the cutting edges.
The average pore size of the polyacrylamide membranes can be varied to permit passage of proteins in the 5000 800 000 molecular mass range.
Nanospectra's particles measure 150 nanometers in diameter, which the company believes is the ideal size to permit passage through tumors' characteristically leaky blood vessels.
Neither Mr. Carlucci nor any other official has said publicly that Mr. Carter had refused to permit passage into the Gulf of Sidra, where the dogfight occurred yesterday.
