Tài liệu Báo cáo khoa học: Elementary modes analysis of photosynthate metabolism in the chloroplast stroma ppt

... sedoheptulose-1,7-bisphosphatase.DiscussionOne of the original goals motivating this structural inves-tigation of the Calvin cycle was to determine whether or not the traditional reactions of the Calvin cycle are capable of sustaining ... modelling stem primarily from the uncertainty in the deﬁnition of the kinetics, both in terms of the form that the rate equation should take, and in the values to beassigned to the associated kinetic ... here.Results Elementary modes in the light The main purpose of our structural analysis of the system in the light (i.e. in the absence of oxidative pentose phosphatepathway reactions) was to investigate...

Tài liệu Báo cáo khoa học: Glycomics-based analysis of chicken red blood cells provides insight into the selectivity of the viral agglutination assay docx

... explanation for the fact that certain in u-enza strains do not agglutinate cRBCs, using speciﬁc human-adapted in uenza hemagglutinins as examples. Finally, recent understanding of the role of various ... providesinsights into the inability of some human-adapted in u-enza viruses to agglutinate cRBCs. Deﬁning the glycanspresent on the surface of cRBCs will allow either for the design of strategies ... treatment of the collected pools to determine the distribution of sialicacid. Next, we completed online MS ⁄ MS analysis of the major species; some of these species were furtheranalyzed by TOF ⁄ TOF...

Tài liệu Báo cáo khoa học: Insulin-dependent phosphorylation of DPP IV in liver Evidence for a role of compartmentalized c-Src ppt

... signalobserved 15 min following insulin injection (Fig. 2A,lower panel).We then veriﬁed DPP IV phosphorylation in vitro.Following incubation of the nonsolubilized G ⁄ Efraction in the presence of [c-32P]ATP, ... endocytosis [16]. In Madin–Darby canine kidney (MDCK) cells, a study of chimeric forms of DPP IV has shown that the luminaldomain of DPP IV carries dominant apical sortinginformation while the short ... min, but not at 15 minpostinsulin injection (Fig. 3A). In order to link thisphosphorylation event with c-Src catalytic activity,samples were incubated either in the presence orabsence of the...

Tài liệu Báo cáo khóa học: Point mutations associated with insecticide resistance in the Drosophila cytochrome P450 Cyp6a2 enable DDT metabolism doc

... respectively. Thesevariations of the ratios of the metabolites suggest modiﬁ-cations in the catalytic mechanism responsible for the metabolism of DDT.Substrate binding The substrate induced binding ... mutatedpositions in CYP6A2 (helix J and vicinity of the b sheet 3–3).These results are also original because this is the ﬁrstdescription of the role of mutations in the metabolism of aninsecticide ... provided clues to the positions of the amino acids mutated in CYP6A2. These mutations werefound spatially clustered in the vicinity of the distal end of helix I relative to the substrate recognition...

Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx

... production of inter-leukins and secretion of immunoglobulins on the mucosal surface of the intestine [49,50]. The antibacte-rial defence of the intestinal mucosa depends in parton stimulation of CCK ... euge-nin, indicating that eugenin is indeed acting throughCCK2receptors.To further investigate the interaction of eugenin withCCK2receptors, we investigated the effect of eugeninon lymphocyte ... fractioncontaining eugenin is indicated by an asterisk in Fig. 2.Two further HPLC separations of the initial eugenin frac-tion (10–75% acetonitrile over a period of 60 min at a ﬂowrate of 1 mLÆmin)1.)...

Tài liệu Báo cáo khoa học: "Extraction and Approximation of Numerical Attributes from the Web" pdf

... remove inconsis-tent comparisons. Finally we examine the remain-ing values and the comparison graph.Processing bounds. First we verify that indeedmost (≥ 50%) of the retrieved values ﬁt the ... stage.If there are several values with the same frequencywe select the median of these values.Approximating the attribute value. In the casewhen we do not have any values remaining after the bounds ... analyzes the variation of the extracted numerical attribute values using infor-mation in the textual context of these values.A signiﬁcant body of recent research deals withextraction of various...

Tài liệu Báo cáo khoa học: "Multi-Modal Annotation of Quest Games in Second Life" pdf

... Representation The 2D representation was the most challenging of the panels to implement. We needed to find the proper level of abstraction for the action, while maintaining its usefulness for the annotator. ... answered a sur-vey before and then again after the quest, providing demographic and trait information and evaluating other members of their group on the characteristics of interest. 3.1 Data Collection ... etc.). The Real World (RW) characteristics of SL players (and other on-line games) may be inferred to varying degrees from the appearance of their avatars, the behaviors they engage in, as...

Tài liệu Báo cáo khoa học: "Semi-supervised Learning of Dependency Parsers using Generalized Expectation Criteria" ppt

... k isset to 0. The determinant of the resulting modi-ﬁed Kirchoff matrix Kk→iis then the sum of the scores of all trees that include the edge k → i. The 5Note that we could instead deﬁne a ... 8002530354045505560657075number of constraintsaccuracySpanish (maximum length 60) constraint baselineGEFigure 3: Comparing GE training of a CRF and constraintbaseline while increasing the number of oracle constraints.adding ... constraints. GE training of the full CRF outperforms EM with 10 constraints andCE with 20 constraints (those displayed in Ta-ble 1). GE training of the full CRF with the set of 14 constraints from (Haghighi...

Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx

... terminal in the grammar. If Ais a terminal then GAis the distribution that puts all of its mass on the unit tree (i.e., tree consisting of asingle node) labeled A. If A is a nonterminal thenGAis ... parse of thatstring with a PCFG approximation to the adaptorgrammar. This PCFG contains a production for eachadapted subtree in the parses of the other strings in the training corpus. A ﬁnal ... it gives us a way of learning theseinteracting linguistic structures simultaneously.Adaptor grammars are also interesting becausethey can be viewed as directly inferring linguisticstructure....

Tài liệu Báo cáo khoa học: "A Statistical Analysis of Morphemes in Japanese Terminology" docx

... Rf, with changing N, express the changes of the status of the morphemes of each type in the terminology. In terminology, Pf can be interpreted as the probability of in- corporating new conceptual ... nature of the sample. Located in the intersection of these two backgrounds, the aim of the present study is twofold, i.e. (1) to introduce a quantitative framework in which the dynamic nature of ... which is not of much interest. The more important and interesting is the actual transition of the mean frequencies within a realistic range of N, because the size of a terminology in practice...

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