... Evaluation of Brucellacapt for the diagnosis of human brucellosis. Journal of Infection 2004; 49: 102–108. 3. Clavijo E, Diaz R, Anguita A, Garcia A, Pinedo A, Smith HL. Comparison of a Dipstick ... T. Comparison of Coombs and immunocapture-agglutination tests in the diagnosis of brucellosis. Chin Med J 2005;118(3):252-4. 6. Prado A, Gutierrez P, Duenas A. Serological fo...
Ngày tải lên: 25/10/2012, 10:56
... four molecules of 3OH-C12:0, two of C10:0, and one of C12:0 [10]. When compared to this struc- ture, the lipid A of O35ElpxX lacks two decanoic acyl (C10:0) substituents, and that of O35ElpxL lacks ... [M–H] ) ions. The upper portion of the figure shows the structure of the major species of O35E lipid A at 1907.94 Da (A). In contrast, lipid A of O35ElpxX was penta-acylate...
Ngày tải lên: 18/02/2014, 14:20
Tài liệu Báo cáo khoa học: "A Comparison of Alternative Parse Tree Paths for Labeling Semantic Roles" ppt
... em- ploying each of these parsing alternatives? Each of these four questions is addressed in the four subsequent sections of this paper, fol- lowed by a discussion of the implications of our findings ... of the New York Times gi- gaword corpus from the Linguistic Data Consor- tium. These four verbs were chosen because of the synonymy among the first two, and the re- flexivi...
Ngày tải lên: 20/02/2014, 12:20
Báo cáo khoa học: Different roles of two c-tubulin isotypes in the cytoskeleton of the Antarctic ciliate Euplotes focardii Remodelling of interaction surfaces may enhance microtubule nucleation at low temperature doc
... (Fig. 4A, double arrow). The substitutions Fig. 4. Comparison of the tertiary structures of Euplotes focardii c-T1 and c-T2. Ribbon diagrams of the two proteins, obtained by compara- tive modelling ... helix and the M loop) of these c-tubulins causes cold-sensitivity of cell growth and ⁄ or loss of basal bodies [25,26]. In light of this evidence, we propose that the capacity...
Ngày tải lên: 07/03/2014, 04:20
Báo cáo Y học: Co-existence of two regulatory NADP-glyceraldehyde 3-P dehydrogenase complexes in higher plant chloroplasts ppt
... CP12 resulted in the aggregation of some of Fig. 5. Gel filtration of spinach chloroplast stroma in the presence of dithiothreitol and reaggregation of the components of the GAPDH/ PRK/CP12 complex. ... C-terminus of subunit B of the unique chloroplast form of GAPDH [13]. Here we describe the presence of both types of aggregations in darkened spinach chloroplasts, one con...
Ngày tải lên: 08/03/2014, 09:20
Báo cáo khoa học: Identification of two cysteine residues involved in the binding of UDP-GalNAc to UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1 (GalNAc-T1) ppt
... evaluation of the function of the three serine mutants, the kinetic properties of the mutant enzymes were compared to those of the parent enzyme, P-DN42. As showninTable1,theK m values of all three ... under- standing of the catalytic mechanism(s) of these enzymes that in turn can be used for development of isozyme-specific inhibitors and thereby for investigations of the fun...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: "A Comparison of Syntactically Motivated Word Alignment Spaces" doc
... also the number of possi- ble permutations of the n tokens in either one of the two sentences. Permutation space en- forces the one-to-one constraint, but allows any re- ordering of tokens as they ... the number of structures that can be built for a sentence pair of size n. ITGs explore almost all of permutation space when n is small, but their coverage of permutation space...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "A Comparison of Rule-Invocation Strategies in Context-Free Chart Parsing" pot
... The principle of bottom-up parsing is to reduce a sequence of phrases whose types match the right- hand side of a grammar rule to a phrase of the type of the left-hand side of the rule. To ... measure of the amount of work done at each vertex by the procedure which implements ~the fundamental rule" (Thomp- son 1981:2) can be expressed as the product of the number...
Ngày tải lên: 09/03/2014, 01:20
Báo cáo khoa học: Functional analysis of two divalent metal-dependent regulatory genes dmdR1 and dmdR2 in Streptomyces coelicolor and proteome changes in deletion mutants ppt
... the presence of two different genes – dmdR1 and dmdR2 – in the genome of S. coelicolor, both of which are func- tional as iron regulators. Results Two dmdR genes occur in S. coelicolor As the genome ... accumulates. Discussion The finding of two dmdR genes similar to the dtxR gene of C. diphtheriae [18,19], the dmdR genes of C. lactofermentum [7,8] and R. fascians [9], an...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: "A Comparison of Document, Sentence, and Term Event Spaces" potx
... precluded two journals and reduced the number of documents by 2,432. We made the following comparisons between the document, sentence, and term event spaces. (1) Raw term comparison A set of well-correlated ... full-text of a document. We com- pared the abstract and non-abstract terms in each of the three language models. Not all of the documents distinguished the ab- str...
Ngày tải lên: 17/03/2014, 04:20