barrier penetration


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Related to barrier penetration: Quantum tunneling

barrier penetration

[′bar·ē·ər ‚pen·ə′trā·shən]
(quantum mechanics)
The passage of a particle through a potential barrier, that is, through a region of finite extent in which the particle's potential energy is greater than its total energy.
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Navy to produce a new special operations ammunition round with improved accuracy, stronger barrier penetration, and a lower muzzle-flash.
The clinical study reviewed four different points, including Ph levels to determine the effectiveness of the delivery system, protein and skin lipid levels to determine the length of time the delivery system remains on the skin, time release of ingredients on the skin and skin barrier penetration of ingredients.
The duty load is based on Federal Premium's 62-grain Tactical Bonded projectile, which excels at barrier penetration, while the training ammunition features 55-grain and 50-grain bullet options ideal for the needs of the Bureau.
The libraries being offered include ChemBridge's DIVERSet(TM), a 50,000 diverse small molecule dataset covering a broad range of pharmacophore space , CNS-Set(TM), containing 56,000 molecules with an increased probability of blood brain barrier penetration, as well as eight other libraries from ChemBridge's impressive portfolio.
Nektar is pioneering new applications for its PEGylation platform technology, including the PEGylation of small molecules to reduce blood brain barrier penetration.
The program centers about the identification of a next-generation CoQ(10) with improved blood brain barrier penetration properties that is also tailored to the discrete biochemical energy defect reasoned to be associated with Huntington's disease.
This innovative neutron imaging system serves an important role in the nation's integrated security capability with its unique combination of barrier penetration, three-dimensional representation, material identification, and operational flexibility.
Most beta-sheet breakers have an extremely short half-life and poor blood-brain barrier penetration.
This includes D&D, asbestos and lead abatement, demolition services, fire and radiation barrier penetration sealing and fire protection systems for nuclear power plants.
Blood-brain barrier penetration is an important consideration in the development of new drugs.
The new studies have demonstrated that the drug is orally bioavailable, has good blood-brain barrier penetration, and continues to show no evidence thus far of any toxicity or significant potential side effects.