نتایج جستجو برای: tsr
تعداد نتایج: 860 فیلتر نتایج به سال:
BACKGROUND Convective dialysis strategies are superior in the removal of protein-bound uraemic retention solutes. Mid-dilution and mixed-dilution haemodiafiltration (HDF), both combining pre-dilution and post-dilution, are promising options to further improve removal capacity and have been shown of additional benefit for large middle molecules. In this study, we compared the removal of small wa...
With the increasing focus on renewable energy, there is a need to improve efficiency of vertical-axis wind turbines (VAWTs). The Ugrinsky turbine type VAWT, but are few studies this turbine. Previous have shown that maximum power coefficient reaches 0.170, which 54.5% higher than Savonius (0.110), and maintains high over wide range tip speed ratios (TSR). In study, dimensions two semicircles we...
UNLABELLED Salmonella enterica serovar Typhimurium can cross the epithelial barrier using either the invasion-associated type III secretion system (T3SS-1) or a T3SS-1-independent mechanism that remains poorly characterized. Here we show that flagellum-mediated motility supported a T3SS-1-independent pathway for entering ileal Peyer's patches in the mouse model. Flagellum-dependent invasion of ...
A cosmid clone containing the complete coding sequence of the human properdin gene has been characterized. The gene is located at one end of the approximately 40 kb cosmid insert and approximately 8.2 kb of the sequence data have been obtained from this region. Two discrepancies with the published cDNA sequence [Nolan, Schwaeble, Kaluz, Dierich & Reid (1991) Eur. J. Immunol. 21, 771-776] have b...
BACKGROUND Protein-bound uraemic toxins (PBUT), dicarbonyl stress and advanced glycation end products (AGEs) associate with cardiovascular disease in dialysis. Intensive haemodialysis (HD) may have significant clinical benefits. The aim of this study was to evaluate the acute effects of conventional and extended HD and haemodiafiltration (HDF) on reduction ratio (RR) and total solute removal (T...
AIM To demonstrate the clinical outcomes of a multicenter experience and to suggest guidelines for choosing a suction method. METHODS This retrospective study at 5 medical centers involved 58 consecutive patients undergoing over-the-scope clips (OTSCs) placement. The overall rates of technical success (TSR), clinical success (CSR), complications, and procedure time were analyzed as major outc...
Lift force is an important parameter for the performance evaluation of H-Darrieus wind turbine. The rotational direction streamlined effective on In order to analyze flow characteristics around turbine blades in real-time, a numerical analysis using three-dimensional unsteady Reynold-averaged Navier–Stokes equations has been introduced. Experimental data were obtained from field test facility c...
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