Báo cáo khoa học: "Construction of Domain Dictionary for Fundamental Vocabulary" pdf

... the domains using the domain dictionary. (iii) Sort the domains by the number of JFWs classified in descending order. (iv) Categorizethe article as the top domain. If the top domain isNODOMAIN, ... a domain of the highestAdscore. An Adscore of domain is calculated bysumming up the top five Akscores of the domain. Then, an Akscore, which is defined between a JFWand a keyword of ... Proceedings of the ACL 2007 Demo and Poster Sessions, pages 137–140,Prague, June 2007.c2007 Association for Computational LinguisticsConstruction of Domain Dictionary for Fundamental VocabularyChikara...

Báo cáo khoa học: Construction of a novel detection system for protein–protein interactions using yeast G-protein signaling pdf

... The ampliﬁer gain was set at1.00 for forward scattering; the detector voltage was set toE00 for forward scattering and 600 V for FL1, and thethreshold for forward scattering was set at 52. ... localizes to the innerleaﬂet of the plasma membrane and that this localiza-tion is required for G-protein signaling (Fig. 1). For- mation of Gc mutants by deletion of their lipidationsites completely ... in the detection of protein–protein inter-actions. Detection of interactions in the absence of ABCFig. 2. Schematic outline of gene construction. (A) Structural fea-tures of the yeast endogenous...

Tài liệu Báo cáo khoa học: Applications of diagonal chromatography for proteomewide characterization of protein modiﬁcations and activity-based analyses doc

... actual site of proteolyticcleavage, data interpretation and the design of follow-up analyses are straightforward.COFRADIC-based sorting of N-glycosylated peptidesGlycosylation of asparagines ... sequencingstarted to cover the entire genetic information of several species. This information is now available for aKeywordsactivity-based probe; ATP-binding proteins;COFRADIC; diagonal chromatography;N-terminal ... theavailability of massive numbers of DNA sequences,recent developments in MS, and bioinformatics toolsthat link DNA and protein sequences to informationgenerated by different types of mass spectrometers[16–18].Recently,...

Tài liệu Báo cáo khoa học: "Part-of-Speech Tagging for Twitter: Annotation, Features, and Experiments" pdf

... performpoorly on Twitter (Finin et al., 2010).One of the most fundamental parts of the linguis-tic pipeline is part -of- speech (POS) tagging, a basicform of syntactic analysis which has countless appli-cations ... softconstraints since we expect lexical coverage to bepoor and the Twitter dialect of English to vary sig-niﬁcantly from the PTB domains. This feature maybe seen as a form of type-level domain ... 2010).than for Standard English text. For example, apos-trophes are often omitted, and there are frequentlywords like ima (short for I’m gonna) that cut acrosstraditional POS categories. Therefore,...

Tài liệu Báo cáo khoa học: Characterization of the promoter for the mouse a3 integrin gene Involvement of the Ets-family of transcription factors in the promoter activity doc

... Pharmaceutical Sciences, University of Tokyo, JapanThe a3b1 integrin is an adhesion receptor for extracellularmatrix proteins including isoforms of laminin, and thechanges of its expression level in ... analysis of this segment showed the presence of several consensus sequences for transcription factorsincluding Ets, GATA and MyoD/E-box binding factors.The introduction of mutation in one of the ... functions as a high-afﬁnity receptor for isoforms of laminin, i.e. laminin-5 and laminin-10/11 [6–9]. More recently, thrombospondin-1 has been reported tobe a ligand for a3b1integrin[10].Thea3 integrin-deﬁcientmice...

Báo cáo khoa học: Design of expression vectors for RNA interference based on miRNAs and RNA splicing potx

... vectors generateefficient knockdown of target proteinsTo examine the efficiency of generation of RNAi for pSM155 and pSM30, we examined the knockdown of expression of firefly Luciferase (Luc). HeLa ... efficiency for the downstream ORF inunprocessed pri-miRNAs. However, expression of themarker (regardless of the placement location) couldonly occur at the expense of failure of cleavage of pri-miRNA ... success of these vectorsusing a synthetic intron also indicates that the con-served sequences for mRNA splicing (5¢ donor,branch, and 3¢ acceptor sites) suffice for the efficientprocessing of pri-miRNAs.In...

Báo cáo khoa học: Selectivity of pyruvate kinase for Na+ and K+ in water/dimethylsulfoxide mixtures docx

... the K0.5 appand Kiapp for both monovalent cations, it is relevant thatthe decrease of the K0.5 appwas more important for K+than for Na+;theratioofK0.5 app for K+inwatertothatin40%dimethylsulfoxide ... catalyzes the transfer of thephosphoryl group of phosphoenolpyruvate to ADP. Thereaction is largely favored toward the formation of pyruvateand ATP [1]. An important characteristic of pyruvate kinaseis ... stereochemistry of the Na+and K+ligand interactions do not account for the markeddiscrimination of pyruvate kinase for these cations [10–13].An important contributing factor in the selectivity for Na+and...

Báo cáo khoa học: "Exploration of Term Dependence in Sentence Retrieval" pdf

... one set of terms provides in-formation about the probabilities of the presence or absence of another set of terms, has been widely accepted in recent studies of information retrieval. Taking ... (Li and Croft 2005). A lot of different approaches have been proposed for this service, but most of them are based on term matching. Compared with docu-ment, sentence always consists of fewer ... integrated information unit, always has special syntactic structure. This kind of informa-tion is considered quite important to sentence relevance. How to incorporate this kind of infor-mation...

Báo cáo khoa học: "Aligning Medical Domain Ontologies for Clinical Query Extraction" potx

... an intensive use of linguis-tic alignment methods.Use of external resources: As we are in a specific domain (medicine) and as we are not domain experts, we are in lack of domain knowl-edge. ... developed and maintained by the Radiological Society of North America (RSNA) for the purpose of uniform indexing and retrieval of radiology information, including im-ages. RadLex contains 11962 ... because of the user profile. The purpose of this corpus is to have a resource of clinical questions together guage from a wide range of sources, designed to represent a wide cross-section of current...

Báo cáo khoa học: Use of biomolecular templates for the fabrication of metal nanowires ppt

... a relatively low cost.One of the early applications of DNA for the forma-tion of nanowires, in 1998, involved the metallization of dsDNA between two electrodes to form conductivesilver nanowire ... use of cytoskeletal proteins for nanotech-nology was the utilization of actin filaments as tem-plates for nanowire formation [26]. Briefly, 7-nm actinfilaments were formed by self-assembly of ... des-cribed for DNA oligomers.Use of cytoskeletal elements for theassembly of nanowiresAnother interesting use of naturally occurring fibers for metal deposition is the use of cytoskeletal elements.Various...

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