نتایج جستجو برای: periphery model
تعداد نتایج: 2118694 فیلتر نتایج به سال:
The review is devoted to a collection of memoirs Russian officers the mid-19th century, compiled by Mikhail Yu. Dronov. author comes conclusion that these memories not only describe real Rusyns, but also broadcast, sometimes far from reality, image imperial periphery (although Galicia and Ugrian Rus’, which wrote about, were part Empire directly, they bordered on it, culturally associated with ...
BACKGROUND There is an effort to build an anatomically and biophysically detailed virtual heart, and, although there are models for the atria and ventricles, there is no model for the sinoatrial node (SAN). For the SAN to show pacemaking and drive atrial muscle, theoretically, there should be a gradient in electrical coupling from the center to the periphery of the SAN and an interdigitation of...
The spectral sensitivity of the visual system varies markedly between the fovea and surrounding periphery owing in part to the rapid fall in macular pigment density with eccentricity. We examined how colour appearance changes between the fovea and near periphery (8 degrees) by measuring achromatic loci and the loci of unique and binary hues. Chosen colours remained much more similar at the two ...
Although many facets of the migration phenomena in sub-Saharan Africa have been studied extensively, there is a paucity of research on residential mobility behavior of migrants. This exploratory study examines the residential mobility in Accra, Ghana, using a retrospective survey of randomly selected migrant households. To examine the direction of moves, Accra was delineated into three major zo...
GaN HEMTs are being touted as the next generation microwave power transistor. Many research groups have reported outstanding DC and RF results on small periphery devices. However, the data on larger devices is somewhat limited. This paper will present results on large periphery devices (18 mm total gate width). Results from DC, RF and Linearity measurements will be presented. In addition a deta...
In mammographic imaging, the film area corresponding to the breast periphery is overexposed, resulting in high optical density and degraded contrast in this region. A digital, model-driven density equalization technique was designed and developed to overcome this overexposure problem, taking into account the non-linear characteristic curve of the film-digitizer system. The method is based on se...
Pronouns used as tags ( It's funny, that ), comparable in certain respects to their much more widely studied question tag counterparts isn't it ? are a feature of the right periphery clauses some dialects British English. In this paper, we investigate co-occurrence ProTags with other pragmatic markers and find evidence support general ordering principle subjective > intersubjective, consistent ...
Recent studies have revealed the importance of Ki-67 and the chromosome periphery in chromosome structure and segregation, but little is known about this elusive chromosome compartment. Here we used correlative light and serial block-face scanning electron microscopy, which we term 3D-CLEM, to model the entire mitotic chromosome complement at ultra-structural resolution. Prophase chromosomes ex...
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