Báo cáo khoa học: "No sampling technique was superior for the diagnosis of ventilatorassociated pneumonia" ppt

... each sampling technique. BDPB and BAL were set as the "gold standards" for comparison against each other and with BPB and ETA. Kappa analysis was used to measure the strength of agreement ... correlated well across the majority of techniques, while Enterobacter agreement was consistently poor to fair. Using BDPB as the gold standard, BPB was found to have...

Ngày tải lên: 12/08/2014, 22:21

... intestine. Furthermore, the time course of the synthesis of the precursor molecules of peptide bi®dus factors is coupled t o the bi®dogenic activity o f human milk; the bi®dogenic activity of colostrum ... evaluating its speci®city for bi®dobacteria or the importance of the peptidic structure for the bi®dogenic activity. Therefore, it is possible that the decap...

Ngày tải lên: 23/03/2014, 21:21

... toxicity. Therefore, treatment was well tolerated by all patients. Discussion The majority of pancreatic cancer patients have advanced disease at the time of diagnosis due to a lack of symptoms and ... obstruction [26]. The drawbacks of radiotherapy include the acute and chronic toxicities of radiotherapy, particularly when the indication is palliation. Because of it...

Ngày tải lên: 09/08/2014, 09:20

... Kaplan-Meier method using the SPSS 13.0 software. Results Characteristics of the patients Characteristics of the patients at the time of diagnosis are listed in Table 1. The median age of these patients was 70 (60–84) ... aspiration was performed to assess the response to treatment. For patients who did not achieve CR after the first course of induction therapy...

Ngày tải lên: 10/08/2014, 22:20

... importance of this motif in the NLPs. The other candidates, 1f51, 1ixm and 2ftk present the sequence ghsrhdwm in the middle of an α -helix and for that they were discarded. Further, all the proteins ... positioning of the histidines enabling them to act as ion ligands [23]. For the position- ing of these motifs in the 2d-structure or relative to the other β -str...

Ngày tải lên: 12/08/2014, 05:20

... synthesis is the carboxylation of acetyl-CoA to form malonyl-CoA, catalyzed by ACC – the key reg- ulatory enzyme in the pathway. Malonyl-CoA serves as the basic chain-elongating substrate for the formation of ... fatty acids making a brain-specific isoform intriguing. CPT1c was identified and cloned from in silico sequences as a highly homologous member of the CPT1 class...

Ngày tải lên: 14/02/2014, 22:20

... structure of the neutral protease from Bacillus stearothermo- philus, including the position of the disulfide bridge in mutant G8C ⁄ N60C. The model was created on the basis of the X-ray structure of thermolysin ... yielding the rate constants k obs . Acknowledgements The authors thank G. Vriend for preparation of Fig. 1, V. G. Eijsink for plasmid pGE501 encodin...

Ngày tải lên: 19/02/2014, 17:20

... selection of domain-independent features for the construction of bipartite feature graph before running spectral clustering to derive feature clusters. 129 Proceedings of the 49th Annual Meeting of the ... topics, the in-domain supervised classifiers learned from augmented feature representation achieve the state -of -the- art performance of 95% on the movie review dat...

Ngày tải lên: 20/02/2014, 04:20

... reports. The contribution of these studies is in clarification of the research issues, development of the experimental methodology, and production of guide- lines for developers of interactive ... satisfactory system per- formance than the conviction on the part of the terminal operators that they are in control of the system and not the system in control...

Ngày tải lên: 21/02/2014, 20:20

... broader perspective of the questions within an analysis of the hypothesis in the con- text of a characterization of the "how" of the entire behavior. By adapting HOPE for processing ... both aspects of the process is the focus of comparison between "normal" and "lesion" performance of the model. In this way we are able to s...

Ngày tải lên: 21/02/2014, 20:20