Báo cáo khoa học: "Centrality Measures in Text Mining: Prediction of Noun " docx

Báo cáo khoa học: "Centrality Measures in Text Mining: Prediction of Noun " docx

Báo cáo khoa học: "Centrality Measures in Text Mining: Prediction of Noun " docx

... Proceedings of the ACL Student Research Workshop, pages 103–108, Ann Arbor, Michigan, June 2005. c 2005 Association for Computational Linguistics Centrality Measures in Text Mining: Prediction of ... centrality measures being used in predicting noun phrases appearing in the abstracts of sci- entific articles. Our experimental results show that centrality measures...
Ngày tải lên : 23/03/2014, 19:20
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Báo cáo khoa học: "Finding Contradictions in Text" docx

Báo cáo khoa học: "Finding Contradictions in Text" docx

... Proceedings of ACL-08: HLT, pages 1039–1047, Columbus, Ohio, USA, June 2008. c 2008 Association for Computational Linguistics Finding Contradictions in Text Marie-Catherine de Marneffe, Linguistics ... consisting of a mapping from each node in the hypothesis to a unique node in the text or to null. The scoring measure uses node similarity (irrespective of polarity) and struc-...
Ngày tải lên : 17/03/2014, 02:20
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Tài liệu Báo cáo khoa học: "An Experiment in Evaluating the Quality of Translations" pdf

Tài liệu Báo cáo khoa học: "An Experiment in Evaluating the Quality of Translations" pdf

... by the writer into nine piles of ascending degrees of “informa- tiveness” of the original sentence relative to the transla- tion sentence. Again, the method of equal-appearing intervals was ... explicitly in the originals. TABLE 2 SCALE OF INFORMATIVENESS* 9. Extremely informative. Makes “all the difference in the world” in comprehending the meaning intended. (A ratin...
Ngày tải lên : 19/02/2014, 19:20
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Báo cáo khoa học: Protein transport in organelles: Dual targeting of proteins to mitochondria and chloroplasts ppt

Báo cáo khoa học: Protein transport in organelles: Dual targeting of proteins to mitochondria and chloroplasts ppt

... mechanism to increase the complexity of proteomes is the editing of transcripts (both in nuclear and organelle genomes) [4,5]. Dual targeting of proteins does not increase the number of proteins in a cell, ... greater understanding of the process of dual targeting may provide useful insights into the targeting of location- specific proteins to mitochondria or chloroplasts. Ke...
Ngày tải lên : 07/03/2014, 03:20
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Báo cáo khoa học: Conserved residues in the N-domain of the AAA+ chaperone ClpA regulate substrate recognition and unfolding pdf

Báo cáo khoa học: Conserved residues in the N-domain of the AAA+ chaperone ClpA regulate substrate recognition and unfolding pdf

... extensive group of proteins involved in a broad range of biological func- tions. Its members are present in all kingdoms of life and often play a crucial role in cell maintenance. In bacteria, several ... residues in the N-domain of ClpA by monitor- ing the binding, unfolding and degradation of several different substrates, including short unstructured peptides, tagged and...
Ngày tải lên : 07/03/2014, 05:20
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Báo cáo khoa học: "Some Problems in the Mechanical Translation of German" pdf

Báo cáo khoa học: "Some Problems in the Mechanical Translation of German" pdf

... continue to discuss the solution of these first two types, since it will be contained in that of the main problem, the distinction of nominative from accusative in the feminine and neuter singular ... syntactical function of such forms is ambiguous, the types of ambiguity be- ing three in number. 1. The masculine singular nominative of der and welcher is identical to...
Ngày tải lên : 07/03/2014, 18:20
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Báo cáo khoa học: The propeptide in the precursor form of carboxypeptidase Y ensures cooperative unfolding and the carbohydrate moiety exerts a protective effect against heat and pressure pot

Báo cáo khoa học: The propeptide in the precursor form of carboxypeptidase Y ensures cooperative unfolding and the carbohydrate moiety exerts a protective effect against heat and pressure pot

... structural domains, while proCPY would be composed of a single fragile domain. The propeptide of the proenzyme would be located at the interface of the two domains thus combining them into one body, ... complementary information concerning protein–solvent interactions [14,15], the unfolded states of proteins [16,17], and protein folding pathways [18]. Our analytical techniques involve...
Ngày tải lên : 07/03/2014, 21:20
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Báo cáo khoa học: An arginyl in the N-terminus of the V1a vasopressin receptor is part of the conformational switch controlling activation by agonist docx

Báo cáo khoa học: An arginyl in the N-terminus of the V1a vasopressin receptor is part of the conformational switch controlling activation by agonist docx

... which contributes to maintaining the conformational switch of the V 1a R in the off-state. The unique ability of arginyl to fulfil this constraining function in the N-terminus of the V 1a R is similar ... G-protein interaction of the active receptor [28]. In summary, Arg46 of the V 1a R is required for high affinity agonist binding and signalling. It is one of the constraining...
Ngày tải lên : 07/03/2014, 21:20
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Báo cáo khoa học: Local changes in the catalytic site of mammalian histidine decarboxylase can affect its global conformation and stability pptx

Báo cáo khoa học: Local changes in the catalytic site of mammalian histidine decarboxylase can affect its global conformation and stability pptx

... 20 °CinFig.9,and not shown here to avoid redundancy). In spite of the lack of overall sequence identity, a common PLP-binding motif consisting of clusters of conserved residues is present in decarboxylases ... (2002) Expression of histidine decarboxylase and synthesis of histamine by human small cell lung carcinoma. Am. J. Pathol. 160, 1561–1565. 7. Nathan, C. (2002) Points o...
Ngày tải lên : 08/03/2014, 08:20
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Báo cáo khoa học: E2A participates in a fine control of pre-mature B-cell apoptosis mediated by B-cell receptor signaling via transcriptional regulation of survivin, IAP2 and caspase-8 genes pot

Báo cáo khoa học: E2A participates in a fine control of pre-mature B-cell apoptosis mediated by B-cell receptor signaling via transcriptional regulation of survivin, IAP2 and caspase-8 genes pot

... rate of decrease in the amount of ICAD in the mutant was slower than that in DT40. Thus, in E2A )/) , in the presence of PMA/ionomycin, the time courses of alter- ations in the mRNA and protein ... 1421 cooperatively induce apoptotic cell death in the DT40 cell line [24]. As a first step in elucidating the participa- tion of E2A in apoptosis of DT40 cells, we exam...
Ngày tải lên : 16/03/2014, 04:20
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