نتایج جستجو برای: van a
تعداد نتایج: 13461261 فیلتر نتایج به سال:
Phosphate sorption by soils is one of the most important processes indicating the buffering power and availability of P for plants. Phosphorus sorption characteristics of eight representative calcareous soil of Isfahan region were evaluated. For this purpose, 3 grams, of < 2-mm soil were equilibrated for 24 hours at 25±l °C in 60 ml of 0.01 M CaCl2 with varying amounts of P. Sorbed phosphorus w...
In present study, thermo-elastic buckling analysis of multi-layer orthotropic annular/circular graphene sheets is investigated based on Eringen’s theory. The moderately thick and also thick nano-plates are considered. Using the non-local first and third order shear deformation theories, the governing equations are derived. The van der Waals interaction between the layers is simulated for multi-...
Introduction:Many different kinds of chewing gum can increase the flow of saliva, and they have been proven to have anti-bacterial effects as well. The aim of this study was to compare the effect of natural turpentine and synthetic sugar-free gums on dental plaque pH after a sucrose challenge. Methods: This randomized clinical trial was conducted on 15 subjects, who refrained from oral hygiene ...
Phosphate sorption by soils is one of the most important processes indicating the buffering power and availability of P for plants. Phosphorus sorption characteristics of eight representative calcareous soil of Isfahan region were evaluated. For this purpose, 3 grams, of < 2-mm soil were equilibrated for 24 hours at 25±l °C in 60 ml of 0.01 M CaCl2 with varying amounts of P. Sorbed phosphorus w...
Auf der Jahrestagung der Gesellschaft für Medizinische Ausbildung 2013 in Graz wurden zum achten Mal die Preisträger des "GMA-Preis für Junge Lehrende“ für herausragende Leistungen in der Medizinischen Hochschullehre vom Vorstand der Gesellschaft für Medizinische Ausbildung e.V. (GMA) ausgezeichnet. Dieser Preis wurde durch die Arbeitsgemeinschaft "Junge Lehrende“ der Gesellschaft für Medizinis...
Ergebnisse: Nach 24 Wochen erhöhte sich die isometrische und dynamische Kraft der Beinstrecker in der PP-Gruppe um + 15,0 % bzw. 16,1 % Gruppe konnten ebenfalls statistisch signifikante Verbesserungen festgestellt werden (+ 18,4 % bzw. 13,9 %). signifikante Steigerung der Bewegungs geschwindigkeit der Kniestrecker konnte bei geringen Widerständen nur in der Gruppe festgestellt werden (+ 7,4 % b...
Natural peptides and small proteins in general have amino acid compositions that diverge much more from the average composition of all proteins than do those of proteins. The effect is large and consistent enough to provide a rough check on the measured molecular mass of a protein and to indicate whether it is likely to have a significantly repetitive structure. For example, the alpha-chain of ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید