Báo cáo khoa học: "Lexical Disambiguation: Sources of Information and their Statistical Realization" docx

... these sources into two major types, based on either understanding of the text or frequency characteristics of it. One kind of information relates to the understanding of the meaning of the ... classify sev- eral sources of information and show how some of them can be achieved using statistical data. First evaluations indicate the extreme importance of local information, which mainly ... Lexical Disambiguation: Sources of Information and their Statistical Realization Ido Dagan * Computer Science Department, Technion, Haifa, Israel and IBM Scientific Center,...

Tài liệu Báo cáo khoa học: Direct identiﬁcation of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx

... Forschungsgemeinschaft (Do270 ⁄ 10) and by theFifth Framework program (Quality of Life and Man-agement of Living Resources; Project EUROFUNG 2;QLK3-1999-00729) of the European Community. TheT. ... 2. Intact-cell MALDI-TOF mass spectra of mycelia and spores of Trichodermastrains. The masses 7347 and 7494 of T. atroviride spores correlate with two proc-essed products of the spore hydrophobinSRH1 ... permits rapid and direct detection of hydrophobin class II com-positions and may also provide a means to identify Trichoderma (and otherfungal) species and strains from microgram amounts of biomass...

Báo cáo khoa học: "Comparing the Accuracy of CCG and Penn Treebank Parsers" docx

... test set of manually anno-tated grammatical relations (GRs). Examples of this approach include Riezler et al. (2002), Miyao and Tsujii (2005), Briscoe and Carroll (2006), and Clark and Curran ... Clark and Curran (2007) and Petrov and Klein (2007) for details of the two parsers.53shows that converting gold-standard CCG deriva-tions into the GRs in DepBank resulted in an F-score of only ... (Petrov and Klein,2007). The formalism-based parser we use is theCCG parser of Clark and Curran (2007), whichis based on CCGbank (Hockenmaier and Steed-man, 2007), a CCG version of the Penn...

Tài liệu Báo cáo khoa học: "Lexical Disambiguation Using Constraint Handling In Prolog " pdf

... senses. Their results for using oc- curences of the word bank were about 53% for the classification of each instance into one of the thirteen sense definitions of LDOCE and 85-90% into one of ... process of finding the most likely combination according to the 'score' of overlap. To get an idea of this kind of implementation the main core of the optimisation part of our program ... between senses are often delicate and fine- grained in a dictionary, and it is often hard to fit a particular case into one and only one category. It is typical in work of this kind that researchers...

Tài liệu Báo cáo khoa học: Prion protein library of recombinant constructs for structural biology docx

... constructs of the mature forms of PrPs from a variety of mammalian and nonmamma-lian species, and of partial sequences thereof. In addi-tion, designed variants of mouse PrP (mPrP) and human ... 2009 FEBSTable 1. List of plasmids encoding the sequence of the mature cellular form of the prion protein from a variety of species and truncatedvariants thereof, and of human doppel. The protein ... attempts.Results and DiscussionThis section presents listings of plasmids that encodethe mature forms, devoid of the signal sequences, of natural and modiﬁed PrPs from a variety of mamma-lian and nonmammalian...

Tài liệu Báo cáo khoa học: Lipopolysaccharide-evoked activation of p38 and JNK leads to an increase in ICAM-1 expression in Schwann cells of sciatic nerves ppt

... the presence of cytokines.Natural ligands of ICAM- 1and LFA-1 are expressedon the surface of T and B lymphocytes, natural killercells, monocytes, macrophages and granulocytes [33], and interaction ... phosphorylation of p38 and SAPK ⁄ JNKappeared at 30 min, and peaked at 2 h (P = 0.001) and 1 h (P = 0.005), respectively (Fig. 5B). Howeverphosphorylation of ERK was not signiﬁcant (Fig. 5).Roles of MAPKs ... Peudenier S & Tardieu M (1995)Adhesion to human neurons and astrocytes of monocytes: the role of interaction of CR3 and ICAM-1 and modulation by cytokines. J Neuroimmunol 57, 101–109.17...

Tài liệu Báo cáo khoa học: Oral Presentations Integration of Metabolism and Survival pdf

... Institute of Bioinformatics, CMU, Geneva,Switzerland,2Department of Structural Biology and Bioinformatics,Faculty of Medicine, University of Geneva, Geneva, Switzerland.E-mail: andre.stutz@isb-sib.chUniProtKB/Swiss-Prot ... to their wide range of regulatory effects, GPCRs are one of the main targets of pharmaceutical research today. However, thestructural information on these molecules are quite scarce, and ligand ... Oner3, B. Cil4 and Y. Erk11Faculty of Medicine, Department of Plastic and ReconstructiveSurgery, Hacettepe University, Ankara, Turkey,2Faculty of Medicine, Department of Histology and Embryology,...

Tài liệu Báo cáo khoa học: "An Empirical Study of Information Synthesis Tasks" doc

... study of the “In-formation Synthesis” task, defined as the process of (given a complex information need) extracting, or-ganizing and inter-relating the pieces of information contained in a set of ... summaries consist of a)picking the first n sentences out of a set of selected documents (with different val-ues for n and different sets of documents) and b) taking the full content of a few doc-uments. ... study of the Information Synthesis” task, defined as theprocess of (given a complex information need) ex-tracting, organizing and relating the pieces of infor-mation contained in a set of relevant...

Tài liệu Báo cáo khoa học: "REAPING THE BENEFITS OF INTERACTIVE AND SEMANTICS*" pdf

... with incremental interaction between the levels of syntax and semantics which makes the best and immediate use of both syntactic and semantic information to eliminate many alternatives would ... the communication mechanism between syntax and semantics and provide a complete and promising solution to the problem of interactive syntactic and semantic processing. Since natural languages ... a variant of left-corner parsing to define the points at which syntax and semantics should interact, an account of grammatical relations and thematic roles to define the content of the communication,...

Báo cáo khoa học: Branched chain mechanism of polymerization and ultrastructure of prion protein amyloid ﬁbrils ppt

... mechanisms of polymerization forseveral amyloidogenic proteins and peptides linked to conformational dis-orders and solving their ﬁbrillar 3D structures, studies of prion proteinamyloid ﬁbrils and their ... importantrole in the evolution of our ideas regarding themechanism of prion conversion, neither of thememphasize the importance of multiplication of theactive centers of prion conversion, a key ... Baltimore, MD, USA2 Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, MD, USAPrion diseases are a group of fatal neurodegenerativemaladies...

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