Sentence examples for barrier level from inspiring English sources
The random process approach leads to a first passage problem involving crossings of a random barrier level, which is solved by means of the ensemble up-crossing rate approximation.
Where σ and E ch are the broadening parameter for the distribution of the localized states (localization depth) and the barrier level that the carriers must overcome to transfer, respectively.
The emissive excitonic level denoted by E x is assumed to exist between the barrier level for thermal escape of photo-excited carriers from individual NDs and the lower-energy level E0.
The intensities of these three spectral components were measured with varying temperatures, and the results were fitted by calculations taking activation energies between each energy level as well as the barrier level into account.
The permeabilizing effect of PGF was also observed at the outer retinal barrier level, where disrupted occludin staining was observed at the tight-junctions together with changes in the morphology of RPE cells, suggesting alteration of this barrier, as previously described after acute PGF injection in the rat [19].
Mice were housed in the Transgenic Mouse Facility (barrier level 3) under the care of the Center for Comparative Medicine, which is accredited by the Association for Assessment and Accreditation of Laboratory Animal Care International.
Furthermore, the local deviations from the stoichiometric chemical composition are shown to be of cardinal importance in the atomistic scale fault energy barrier levels.
This method combines barrier measurements of encapsulating materials with accelerated lifetime experiments of encapsulated cells and enables to establish the barrier levels necessary to ensure the protection of a given device depending on the intrinsic stability and targeted lifetime.
A topic for further research could be to develop a questionnaire or short-list to assess the "barrier-levels" in a particular practice.
After dropping 25percentthis yearar, the Nikkei in afternoon trading was up 108.59 points, or 1.1percentto to 10,304.28, dancing above the 10,000 barrier, a level last seen in 1984.
C1 Nikkei Plunge Alarms Investors The Nikkei stock index, which has lost 25percentt of its value this year, is in danger of falling below the 10,000 barrier, a level last seen in 1984.
