Tài liệu Báo cáo khoa học: "ON THE AUTOMATIC TRANSFORMATION OF CLASS MEMBERSHIP CRITERIA" docx

... checks whether required components of the definition of the class are also present in the description of the instance. This also permits easy representation of modifications to the definition, ... irrelevant to the matching process. The transformation is performed by means of a process of ~ inmtRntlat~nn OF the deflnition the translation of the de...

Ngày tải lên: 21/02/2014, 20:20

... takes its place at the top level of the restriction part of the every-NP, the in- definite should count as a proper ante- cedent for the pronoun on the reading where the every-NP takes ... slightly different way. The two readings of (7) do not differ in the relative scope order of two quantifiers. Rather, the difference is that on the narrow scope read...

Ngày tải lên: 22/02/2014, 10:20

... propionyl-CoA in the DmcsA-strain, the activity of methylisocitrate lyase is twice as high than that of the wild-type. The addition of acetate to these media not only lowered the propionyl-CoA ... for the initial decrease of the oxalo- acetate concentration in t he equilibrium due to the accumulation of NADH [25]. Lineweaver–Burk diagrams were obtained b y use of...

Ngày tải lên: 19/02/2014, 16:20

... of these questions, we will propose a new hypothesis that describes an integrated vision of the catalytic mechanism of MPO and LPO. A brief survey of the absorption features of MPO, LPO and their ... oxidize them [19]. On the other hand, this fact does not represent proof of the presence of one or two oxidizing equivalents on the decay product of Cpd I. The EPR spe...

Ngày tải lên: 20/02/2014, 02:21

... the L measure. This tries to find the point of maximum curvature in the cri- terion function graph, by fitting a pair of lines to the curve (where the intersection of these lines rep- resents the ... single threshold. The graph of the P K1 scores shown in Figure 1 illustrates the dif- ficulty - the slope of these scores is nearly linear, and as such the threshold...

Ngày tải lên: 22/02/2014, 02:20

... higher the p-value attached to an operator, the closer is the interpretation of that operator in accordance with the rules of ordinary Boolean logic. On the other hand, the smaller the p-value, ... and-operator. The higher the p-value, the more similar • the corresponding operator will be to the com- pulsory Boolean and. Correspondingly, the smaller the p...

Ngày tải lên: 22/02/2014, 09:20

... resonances without the concomitant appearance of other signals in other parts of the spectrum. This result could be a consequence of the paramagnetic properties of Fe(II), or it might arise from the presence of ... Fe 3+ Addition of Fe 2+ induced the displacement of several resonances in the [ 1 H, 15 N]-HSQC NMR spectrum of CyaY, but the most striking consequenc...

Ngày tải lên: 18/02/2014, 16:20

... [14]. The lack of characterization of the structural determinant of the substrate specificity of the AtdA enzyme has thus limited its development as a biocatalyst for the bioremediation of a wide ... reported which of the five genes control the substrate specificity of the AtdA enzyme. The objective of this study was to identify and probe the residues determin...

Ngày tải lên: 19/02/2014, 02:20

... words. Therefore, missing words can be used to prune the hypotheses that are also highly related to the missing words. Consider the hypotheses of latent vectors in ta- ble 1 for bank#n#1. Assume there ... WMF on the definitions corpus, the similarity of two senses s j and s k can be computed by the inner product of Q ·,j and Q ·,k . 2.3 A Nuanced Sense Similarity: wmfvec We c...

Ngày tải lên: 19/02/2014, 19:20

... spanned either the second quarter of the TC sequence GQLA…TAAM(103–198) or the C-ter- minal peptide LEPA…LVSW(316–427). Proteolytic fragments of TC and the synthetic peptides were used to further ... [14] despite the absence of S-S bonds and the low number of conserved residues in this part of the sequence. Only later did the large N-terminal unit become involved in...

Ngày tải lên: 20/02/2014, 01:20