features and functions of diagnostic software

Sputum smear negative pulmonary tuberculosis: sensitivity and specificity of diagnostic algorithm docx

Sputum smear negative pulmonary tuberculosis: sensitivity and specificity of diagnostic algorithm docx

... a sensitivity and specificity of 38.1% and 74.5% respectively. The presence of a dry cough, a high respiratory rate, a low eosinophil count, a mixed type of anaemia and presence of a cavity were ... design of the study, collect data, drafted the manuscript, and performed statistical analysis. JM participated in the statistical analysis and proof read of the manuscript. All authors’ read and ... unnecessary cost of treat- ing individuals who do not have TB and at the same time it will prevent the further spread of TB. This emphasizes the need of culture and the need of further research...

Ngày tải lên: 15/03/2014, 03:20

6 559 0
Báo cáo khoa học: Structural features and dynamics of a cold-adapted alkaline phosphatase studied by EPR spectroscopy docx

Báo cáo khoa học: Structural features and dynamics of a cold-adapted alkaline phosphatase studied by EPR spectroscopy docx

... 10 )10 and )1.36, respectively [48]. Acknowledgements The authors would like to thank the University of Ice- land Research Fund and the Icelandic Research Fund for financial support; Professor ... the Institute of Biology, University of Iceland, for access to DNA sequencing; Pavol Cekan for help with EPR measurements; and Professor Leslie Fung at the Chem- istry Department, University of Chicago ... and dynamical features of a cold-adapted AP using site-directed spin-labeling in conjunction with EPR spectroscopy. The effects of cysteine mutations and spin-labeling on kinetic properties and...

Ngày tải lên: 16/03/2014, 01:20

11 280 0
A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents

A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents

... overview of English adjectives with the definitions of adjectives and their semantic and syntactic functions of English adjectives. Chapter III is a study to a new approach to semantic and syntactic ... semantic and syntactic functions of adjs. The writer discusses their classification according to their usage then considers them if which kinds of adjective belong to semantic functions and syntactic ... adjectives as type 1, type2, typr3 and type 5, and as for dynamic ones like type7, 9 and type 10. And then, the kinds of adjective belonging to syntactic functions are also classified clearly...

Ngày tải lên: 10/04/2013, 14:46

44 1,8K 9
Tài liệu Diagnostic Standards and Classification of Tuberculosis in Adults and Children doc

Tài liệu Diagnostic Standards and Classification of Tuberculosis in Adults and Children doc

... Society and the Centers for Disease Con- trol and endorsed by the Infectious Disease Society of America. The Diagnostic Standards are intended to provide a framework for and understanding of the diagnostic ... variability of the subjects vaccinated, the nature of the mycobacteria endemic in different parts of the world, the use of different strains of BCG for immunization, and the use of different doses of ... program at local, state, and national levels, and for un- derstanding of the magnitude and the distribution of the tu- berculosis problem. Reporting makes the resources of the health department available...

Ngày tải lên: 15/02/2014, 12:20

20 636 1
Tài liệu Báo cáo khoa học: Branched N-glycans regulate the biological functions of integrins and cadherins doc

Tài liệu Báo cáo khoa học: Branched N-glycans regulate the biological functions of integrins and cadherins doc

... the upregulation of GnT-III. In fact, the results of several studies suggest that E-cadherin can induce ligand-independent activation of EGFR and subse- quent activation of Rac1 and MAP kinase, ... and evidence for gain- and loss- of -functions of target proteins for glycosyltransferases involved in N-glycan biosynthesis: their pivotal roles in growth and development, cancer metastasis and ... modifi- cation of particular sites, which are involved in regula- tion of the conformation of integrin, determine the extent of cell migration. The mutual regulation of GnT-III and E-cadherin To...

Ngày tải lên: 18/02/2014, 17:20

10 477 0
Tài liệu Báo cáo khoa học: "Part-of-Speech Tagging for Twitter: Annotation, Features, and Experiments" pdf

Tài liệu Báo cáo khoa học: "Part-of-Speech Tagging for Twitter: Annotation, Features, and Experiments" pdf

... source of user-created content, and a flurry of recent research has aimed to under- stand and exploit these data (Ritter et al., 2010; Shar- ifi et al., 2010; Barbosa and Feng, 2010; Asur and Huberman, ... of our data and provides an appropriate level of linguistic detail, and (2) a feature set that captures Twitter-specific properties and exploits ex- isting resources such as tag dictionaries and ... model. Our base features include: a feature for each word type, a set of features that check whether the word con- tains digits or hyphens, suffix features up to length 3, and features looking...

Ngày tải lên: 20/02/2014, 04:20

6 670 0
Tài liệu Báo cáo khoa học: "Predicting the fluency of text with shallow structural features: case studies of machine translation and human-written text" doc

Tài liệu Báo cáo khoa học: "Predicting the fluency of text with shallow structural features: case studies of machine translation and human-written text" doc

... fluency rat- ings and features are shown in Table 2. First of all, fluency and adequacy as given by MT evaluators 141 Proceedings of the 12th Conference of the European Chapter of the ACL, pages ... easily 142 done for the other types of features. This is why we constrain our study to syntactic features alone, and do not discuss discourse and language model features that have been extensively ... length is the number of words comprising a given type of phrase, divided by the number of phrases of this type. It was computed for PP, NP, VP, ADJP, ADVP. Two versions of the features were computed—one...

Ngày tải lên: 22/02/2014, 02:20

9 438 0
Báo cáo khoa học: Structure analysis of the flavoredoxin from Desulfovibrio vulgaris Miyazaki F reveals key residues that discriminate the functions and properties of the flavin reductase family pdf

Báo cáo khoa học: Structure analysis of the flavoredoxin from Desulfovibrio vulgaris Miyazaki F reveals key residues that discriminate the functions and properties of the flavin reductase family pdf

... the K m and k cat values of E. coli Fre for riboflavin are reported as 2.5 lm and 52.4 s )1 with NADPH as the electron donor and 1.3 lm and 30.6 s )1 with NADH [13]. For FMN, K m and k cat values of ... ball -and- stick models. (B) Superimposed Ca-traces of flavoredoxin (green and violet) and FeR (light gray). (C) Superimposed Ca-traces of flavoredoxin (green and violet) and FMN-binding protein (light gray). Fig. ... twofold axis associated with the dimer passes through the vicinity of the side chains of Pro13, Ile126, Gln133 and Ile163. The corresponding Table 1. Summary of x-ray data collection, phasing and...

Ngày tải lên: 07/03/2014, 02:20

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Báo cáo khoa học: C-terminal, endoplasmic reticulum-lumenal domain of prosurfactant protein C – structural features and membrane interactions ppt

Báo cáo khoa học: C-terminal, endoplasmic reticulum-lumenal domain of prosurfactant protein C – structural features and membrane interactions ppt

... using a bandwidth of 1 nm and a response time of 2 s, and 10 data points per nanometer were col- lected. Each spectrum is the average of three scans. Far-UV CD spectra of CTC in the presence of phos- pholipid ... °CÆmin )1 . The reversibility of the thermal transition was evaluated by several cycles of heating and cooling. The standard micro- cal origin software was used for data acquisition and analysis. The excess ... stability and exposure of hydrophobic surface, respectively. Cys and Tyr residues are particularly well conserved in the Brichos domain [12], which suggests that some of the features of CTC now...

Ngày tải lên: 07/03/2014, 05:20

12 310 0
Báo cáo khoa học: A study of microRNAs in silico and in vivo: diagnostic and therapeutic applications in cancer pot

Báo cáo khoa học: A study of microRNAs in silico and in vivo: diagnostic and therapeutic applications in cancer pot

... study of microRNAs in silico and in vivo: diagnostic and therapeutic applications in cancer Scott A. Waldman 1 and Andre Terzic 2 1 Departments of Pharmacology and Experimental Therapeutics and ... CLL, promoting the survival of leukemia cells [31]. Indeed, there is a reciprocal relationship between the expres- sion of miR-15a and miR-16-1 and of Bcl-2, and the heterologous production of these miRNAs ... is a region of  30 kb in which miR-15a and miR-16-1 reside, which are lost in  70% of patients with CLL [29]. Similarly, the loss of chromo- somal region 13q14, including miR-15a and miR-16-1, occurs...

Ngày tải lên: 16/03/2014, 01:20

8 432 0
Báo cáo khoa học: The use of recombinant protein and RNA interference approaches to study the reproductive functions of a gonad-stimulating hormone from the shrimp Metapenaeus ensis ppt

Báo cáo khoa học: The use of recombinant protein and RNA interference approaches to study the reproductive functions of a gonad-stimulating hormone from the shrimp Metapenaeus ensis ppt

... monodon. As there is a high degree of sequence similarity and structural conservation of these genes and gene products, confirmation of the true identity and function of these neuropeptides remains difficult. ... lL of either 6.6 nmol or 0.66 nmol of rMIH-B at the arthropodial membrane of the periopod and returned to the culture tanks. At 24, 48 and 72 h after injection, the hepatopan- creas and ovary of ... the mandibular organ-inhibiting hormones of the crab Cancer pagarus [10]. MeMIH-A and MeMIH-B are non-sex-specific and are expressed in the eyestalks of males and females. The expression of MeMIH-A...

Ngày tải lên: 16/03/2014, 05:20

11 546 0
Báo cáo khoa học: Identification and characterization of oxidized human serum albumin A slight structural change impairs its ligand-binding and antioxidant functions pptx

Báo cáo khoa học: Identification and characterization of oxidized human serum albumin A slight structural change impairs its ligand-binding and antioxidant functions pptx

... proper- ties of these two types of HSA. We investigated the binding of L(small)-Trp as an endogenous ligand which binds to site II, and of cefazolin (site I-ligand) and verapamil (site I and II-ligand) ... frag- ment of HSA. N, nonoxidized HSA; H, highly oxidized HSA. (B) Densitometric analysis of intensities of undigested HSA. Changes in intensities of HSA bands relative to the band of starting point of digestion ... towards l-Trp of HSA. This might also be related to increased levels of serotonin and the frequent occurrence of some adverse complica- tions of diseases which have an increased level of oxid- ized...

Ngày tải lên: 16/03/2014, 13:20

12 479 0
Báo cáo khoa học: Separation and characterization of caveolae subclasses in the plasma membrane of primary adipocytes; segregation of specific proteins and functions docx

Báo cáo khoa học: Separation and characterization of caveolae subclasses in the plasma membrane of primary adipocytes; segregation of specific proteins and functions docx

... Nystrom 3 and Peter Stra ˚ lfors 1 1 Department of Cell Biology and Diabetes Research Centre, University of Linko ¨ ping, Sweden 2 Department of Molecular and Clinical Medicine, University of Linko ¨ ping, ... compilation ª 2006 FEBS 3383 Separation and characterization of caveolae subclasses in the plasma membrane of primary adipocytes; segregation of specific proteins and functions Unn O ¨ rtegren 1 , Lan ... separation and biochemical char- acterization of three classes of caveolae, which demon- strate a segregation of functions in caveolae subclasses. Results Primary rat adipocytes were homogenized and...

Ngày tải lên: 16/03/2014, 13:20

12 460 0
Báo cáo khoa học: Purification and characterization of Helicobacter pylori arginase, RocF: unique features among the arginase superfamily doc

Báo cáo khoa học: Purification and characterization of Helicobacter pylori arginase, RocF: unique features among the arginase superfamily doc

... was stopped by the addition of 750 lL of acetic acid, and the color developed by the addition of 250 lL of ninhydrin (4 mgÆmL )1 )at 95 °C for 1 h. A standard curve of different ornithine concentrations ... concentration of 0.20–0.25 m M ), 50–100 pmol of each primer, and 2.5 U of thermostable DNA polymerase. E. coli was transformed by the calcium chloride method. Construction of the arginase mutant of H. ... 271) 1961 45–65% of its activity after just 4 months of storage at )20 °C, and over 90% of its activity after 6 months (data not shown). Storage of purified RocF at 4 °C instead of )20 °C resulted...

Ngày tải lên: 16/03/2014, 16:20

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