نتایج جستجو برای: نشریات برتر isc
تعداد نتایج: 11528 فیلتر نتایج به سال:
A study of the possible intersystem crossing (ISC) mechanisms (S→T) in thionine (3,7-diamino-phenothiazin-5-ium), which is conducive to the efficient population of the triplet manifold, is presented. The radiationless deactivation channels {S(1),S(2)(π → π*) → T(1),T(2)(π → π*)} have been examined. Since the direct ISC does not explain the high triplet quantum yield in this system, attention ha...
Osmotic challenge of airways alters the bioelectric properties of the airway epithelium and induces the release of factors that modulate smooth muscle tone. Recent studies in our laboratory suggested that methacholine-contracted airways relax in response to incremental increases in osmolarity, rather than from cell shrinkage or absolute solute concentration. In the present study, guinea pig tra...
Human noroviruses (HuNoVs) are the major cause worldwide for non-bacterial acute gastroenteritis. In this study, we applied a novel viral receptor mediated in situ capture RT-qPCR (ISC-RT-qPCR) to detect HuNoVs in oysters and compared with the traditional RT-qPCR method. Ten HuNoVs RT-PCR positive and 5 negative clinical samples from gastroenteritis patients were used to compare specificity and...
The effects of mucosally added Escherichia coli heat stable enterotoxin (STa 30 ng ml(-1)) on the basal short-circuit current (Isc in microA cm(-2)) across stripped and unstripped sheets of jejuna and ilea taken from fed, starved (4 days, water ad lib) and undernourished (50% control food intake for 21 days) gerbil (Gerbillus cheesmani) were investigated. The effect of neurotoxin tetrodotoxin (...
Instance-Spanning Constraints (ISCs) have raised attention just recently although they are omnipresent in practice to define conditions across multiple instances or processes, e.g., bundling of cargo. It would be crucial to convey ISC information on, e.g., shared instance resources to users. However, no approach for visualizing ISCs has been presented yet. To overcome this gap we analysed liter...
Understanding and monitoring the environmental impacts of global urbanization requires better urban datasets. Continuous field impervious surface change (ISC) mapping using Landsat data is an effective way to quantify spatiotemporal dynamics of urbanization. It is well acknowledged that Landsat-based estimation of impervious surface is subject to seasonal and phenological variations. The overal...
Irreversibly sickled cells (ISCs) remain sickled even under conditions where they are well oxygenated and hemoglobin is depolymerized. In our studies we demonstrate that triton extracted ISC core skeletons containing only spectrin, protein 4.1, and actin also retain their sickled shape; while reversibly sickled cell (RSC) skeletons remodel to a round or biconcave shape. We also demonstrate that...
The type of effector cells in immune spleen cells (ISC) responsible for cell-mediated cytolysis of mouse adenovirus-infected cells was characterized. When ISC were pretreated with anti-mouse thymocyte or anti-Thy1.2 serum and complement, their cytolytic activity assayed by the (51)Cr release test was completely abolished, whereas it was not significantly reduced either when ISC were pretreated ...
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