enriching the cross lingual link structure of wikipedia a classificationbased approach
Tài liệu Báo cáo khoa học: "Untangling the Cross-Lingual Link Structure of Wikipedia" pptx
... Philipp Sorg and Philipp Cimiano 2008 Enriching the crosslingual link structure of Wikipedia - a classification-based approach In Proceedings of the AAAI 2008 Workshop on Wikipedia and Artifical Intelligence ... Eytan Adar, Michael Skinner, and Daniel S Weld 2009 Information arbitrage across multi -lingual Wikipedia In Ricardo A Baeza-Yates, Paolo Boldi, Berthier A Ribeiro-Neto, and Berkant Barla Cambazoglu, ... can regard these connected components as equivalence classes This means that we obtain a large-scale multilingual database of named entities and their translations We are also able to more safely...
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Tài liệu Báo cáo khoa học: The crystal structure of human a-amino-b-carboxymuconatee-semialdehyde decarboxylase in complex with 1,3-dihydroxyacetonephosphate suggests a regulatory link between NAD synthesis and glycolysis ppt
... hACMSD appears to be an important enzyme controlling the cellular levels of QA, PA and NAD As a consequence, modulation of hACMSD activity could be of considerable relevance in certain therapeutic ... be of potential interest to reduce life-threatening complications of cerebral malaria, and as an important tool in validating our proposal of hACMSD as a novel drug target for the treatment of ... crystals using the same beamline, clearly indicated the presence of a Zn metal ion bound to the enzyme Analysis of the diffraction data set allowed us to assign the crystal to the trigonal P3221...
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the risk and term structure of interest rates
... to explain all three facts Term Structure of Interest Rates – Fact Expectations Theory • The interest rate on a long-term bond will equal an average of the short-term interest rates that people ... Risk and Term Structure of Interest Rates • The risk structure of interest rates looks at bonds with the same term to maturity and different interest rates • The term structure of interest rates ... over the life of the long-term bond • Buyers of bonds not prefer bonds of one maturity over another; they will not hold any quantity of a bond if its expected return is less than that of another...
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Tài liệu Báo cáo khoa học: Crystal structure of importin-a bound to a peptide bearing the nuclear localisation signal from chloride intracellular channel protein 4 ppt
... as the major and minor binding sites [1] These sites are located in the concave face of the protein near regions of invariant Trp and Asn arrays The major binding site spans ARM repeats 2, and ... by the Tyr residue at P4, with a contact area ˚ of 13.5 A2 and the Lys residue at P3 with a contact ˚ area of 10.2 A2 Residues outside the central binding area have significantly lower values These ... Indicative of the tightness of the fit, there are a large number (30) of atom-to-atom van der Waals’ contacts between the Tyr205 side chain and importin -a (Table 2) The numbers of contacts are...
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Tài liệu Báo cáo khoa học: Solution structure of hirsutellin A – new insights into the active site and interacting interfaces of ribotoxins docx
... hirsutellin A A Viegas et al involvement of a catalytic pair constituted by an acid and a base on each side of the hydrolyzed bond [16] E96 and H137 in a- sarcin and E58 and H92 in RNase T1 act as the base ... Pozo A & Gavilanes JG (2001) RNase U2 and alphasarcin: a study of relationships Meth Enzymol 341, 335–351 ´ Lacadena J, Alvarez-Garcı´ a E, Carreras-Sangra N, ´ Herrero-Galan E, Alegre-Cebollada ... accessible surface area of the corresponding side chains very low Desolvation of the charged groups should affect their pKa values, increasing the pKa of carboxylates and decreasing the pKa of...
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Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt
... al from the ratio of the forward scattering intensity of the sample and that of the molecular mass standard BSA The ab initio deconvolution of the SAXS profiles to restore a low-resolution shape ... surface structure of the enzyme was investigated by small-angle X-ray scattering (SAXS) Further structural information was obtained by the spectroscopic characterization of PLDa2 in the native ... et al Structure of plant phospholipase D A B C Fig Influence of the calcium concentration on PLDa2 activity (A) Relative activity as function of calcium chloride (black) and calcium acetate (gray)...
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Báo cáo khoa học: Detailed structure of lipid A isolated from lipopolysaccharide from the marine proteobacterium Marinomonas vaga ATCC 27119T pot
... presence of two molecular forms of the lipid A studied Characterization of the fatty acid moiety of M vaga lipid A Fatty acid analysis of the lipid A studied revealed the presence of decanoic acid ... Table Chemical composition of M vaga ATCC 27119T lipid A All the data are the mean of three or more independent assays and the range of experimental error was less than 5% Amount of constituent ... Constituent Isolation and characterization of lipid A from M vaga Extraction of defatted M vaga ATCC 27119T cells with phenol/water [22] yielded LPS in the water phase According to the TLC data, the crude...
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Báo cáo khoa học: The crystal structure of NlpI A prokaryotic tetratricopeptide repeat protein with a globular fold potx
... 5¢-aataatccatggggagtaatacttcctggcgta aaagtgaagtcc-3¢ and 5¢-attattggatccctattgctggtccgattctgccag-3¢ 3-TPR NlpI primers (residues 62–197) were 5¢-aataatccatgg gggcacagcttttatatgagcgcggag-3¢ and ... (Finland) Data for this study were measured at beamline X12C of the National Synchrotron Light Source We are grateful for the assistance of Dr Anand Saxena in the use of this beamline The National ... critical intra- and intermolecular contacts These observations demonstrate the capacity, and on occasion the necessity, of TPRs to participate at all levels of structure organization, and suggest...
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Báo cáo khoa học: "Who, What, When, Where, Why? Comparing Multiple Approaches to the Cross-Lingual 5W Task" pptx
... approach may be more appropriate We present a detailed analysis, both quantitative and qualitative, of how the approaches differ in performance We also compare system performance on human translation ... predicate and arguments are evaluated, so it is not a complete evaluation But it seeks to get at the understandability of the MT output, rather than just n-gram overlap Translation exacerbates the ... understand the system response (Parton et al 2008) examine the case of “translingual” information retrieval, where evaluation is done on translated results in the target language In cross- lingual...
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Báo cáo khoa học: "Parsing the Internal Structure of Words: A New Paradigm for Chinese Word Segmentation" doc
... Innovative applications of artificial intelligence, AAAI’97/IAAI’97, pages 598–603 AAAI Press Michael Collins and Terry Koo 2005 Discriminative reranking for natural language parsing Computational ... (Section 5) The output of our parser incorporates word structures naturally Evaluation shows that the model can learn much of the regularity of word structures, and also achieves reasonable accuracy ... treebank and check each of them manually Words with non-trivial structures are thus annotated Finally, we install these small trees of words into the original treebank Whether a word has structures...
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Báo cáo khoa học: Crystal structure of RNase A tandem enzymes and their interaction with the cytosolic ribonuclease inhibitor potx
... RNase A entities within the RATEs are catalytically active and that the activity decrease [16] is a result of the tandemization Accessibility of the linker of SGRSGRSG-RATE in the presence of RI The ... (Figs and S1) revealed that the linkers not constrain the ability of the RNase A entities to adopt the same orientation in the crystal as monomeric RNase A On the other hand, the decreased activity ... activity of the RATEs as compared with RNase A ([16] and Table 1) indicate a negative influence of the tandemization on the catalytic efficiency The recovery of activity after proteolytic cleavage of the...
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Tài liệu Báo cáo khoa học: Solution structure of crotamine, a Na+ channel affecting toxin from Crotalus durissus terrificus venom docx
... Fig 3A, and the analysis of the / and w angle distribution allowed the identification of the type and boundaries of the secondary structure elements Crt consists of three antiparallel b-strands ... which the first can be classified as a type-VIII and the second one as a type-I The +2x, )1 topology [47] of the triple-stranded antiparallel b-sheet was Fig Summary of data used in the determination ... and a distinct sequential arrangement of the secondary structure elements (ab1b2b3 for Crt vs b1ab2b3 in the case of AaHII), the global fold of the two toxins appears quite similar, Fig 7A, B...
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Báo cáo khoa học: Structure of FocB – a member of a family of transcription factors regulating fimbrial adhesin expression in uropathogenic Escherichia coli pdf
... substitution of Arg61 and Arg81 impair DNA-binding in PapB, indicating that these residues are critical for DNA-binding also in FocB [25] The DNA-recognition domain of RNA polymerase rE-factor, another of ... 3M8J) The structure of FocB As anticipated from CD measurements and secondary structure prediction software [27] (Fig 2), the amino acid chain of FocB forms an all a- helical structure that comprises ... at each wavelength The exposure time was 0.3 s per frame ˚ Native data were collected to a resolution of 1.4 A A total of 360 frames of data with an oscillation angle of 0.45° were collected The...
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Báo cáo khoa học: Isolation, characterization, sequencing and crystal structure of charybdin, a type 1 ribosome-inactivating protein from Charybdis maritima agg. potx
... ImageQuant software was used for quantification comparing the relative darkness 2690 Total plant DNA was extracted from the bulb Approximately 0.1 g of material cut from the inner part of the bulb was ... molecular replacement In the N-terminal domain, a section of five strands of the b-sheet and one flanking a- helix was found to be relatively invariant on the basis of structural alignments using the ... program References Gemmill CL (1974) The pharmacology of squill New York Acad Med Bull 50, 747–750 Narayanan S, Surolia A & Karande AA (2004) Ribosome-inactivating protein and apoptosis: abrin causes...
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The special and general theory of relativity a einstein
... in place of the law of transmission of light we had taken as our basis the tacit assumptions of the older mechanics as to the absolute character of times and lengths, then instead of the above ... clear that we have the problem of Section VI again before us The tube plays the part of the railway embankment or of the co- ordinate system K, the liquid plays the part of the carriage or of the ... that of a university matriculation examination, and, despite the shortness of the book, a fair amount of patience and force of will on the part of the reader The author has spared himself no pains...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25