Báo cáo khoa học: "Retrieving Collocations by Co-occurrences and Word Order Constraints" pdf

... however, a more robust and flexible approach is desirable. We propose a method to retrieve interrupted and uninterrupted collocations by the frequencies of co-occurrences and word order constraints ... Retrieving Collocations by Co-occurrences and Word Order Constraints Sayori Shimohata, Toshiyuki Sugio and Junji Nagata Kansai Laboratory, Research &: ... described a robust and practi- cal method for retrieving collocations by the co- occurrence of strings and word order constraints. Through the method, various range of collocations which...

Báo cáo khoa học: Regulated expression by PPARa and unique localization of 17b-hydroxysteroid dehydrogenase type 11 protein in mouse intestine and liver pdf

... superfamily (family member 8), and itinterconverts 17b-OH ⁄ 17-oxosteroids [6]. Thus, theactivities of the androgen metabolite pair androster-one ⁄ 3,17-androstanediol and abundant expression insteroidogenic ... parts, and the portionsindicated by circles were homogenized to obtain total proteins. (B)Equal amounts of proteins (20 lg) were separated by SDS ⁄ PAGE, and expression levels of 17b-HSD11 and ... TrisT) and then with NaCl ⁄ Tris, followed by bio-tinylated goat anti-(rabbit IgG) for 30 min at room tem-perature. After washing with NaCl ⁄ TrisT and NaCl ⁄Tris, binding was detected by developing...

Báo cáo khoa học: Protein hyperthermostability – current status and beyond Sotirios Koutsopoulos pdf

...

Báo cáo khoa học: "Transfer Learning, Feature Selection and Word Sense Disambguation" doc

... Singapore, 4 August 2009.c2009 ACL and AFNLPTransfer Learning, Feature Selection and Word Sense DisambguationParamveer S. Dhillon and Lyle H. UngarComputer and Information ScienceUniversity ... technique proposed by (Ando and Zhang,2005), in its transfer learning conﬁguration, to theproblem of WSD by doing joint empirical riskminimization of a set of related problems (wordsin this case). ... ofdifferent words, even though the models beinglearned are for disambiguating different senses ofa single word. To address this problem, we clustersimilar word senses of different words, and thenuse...

Báo cáo khoa học: "A CCG APPROACH TO FREE WORD ORDER LANGUAGES" docx

... that free word order in Turkish is a di- rect result of its grammar and lexical categories; this approach is not compatible with a linguistic theory involving movement operations and traces. ... another and with verbs in any order. *I thank Young-Suk Lee, Michael Niv, Jong Park, Mark Steedman, and Michael White for their valuable advice. This work was partially supported by ARt DAAL03-89- ... func- tors in order to handle object-incorporation and the combining of nested verbs. In addition, CCGs, unlike Karttunen's grammar, allow the operations of com- position and type raising...

Báo cáo khoa học: "Multi-Field Information Extraction and Cross-Document Fusion" pdf

... Training by Automatic AnnotationTypically, statistical extraction systems (such asHMMs and CRFs) are trained using hand-annotateddata. Annotating the necessary data by hand is time-consuming and ... positive and negative exam-ples of fact extractions and train Rote, Na¨ıve Bayes, and Conditional Random Field extraction modelsfor fact extraction from individual Web pages. Wethen propose and ... Rote extrac-tors, a more attractive alternative has been proposed by Brin (1998), Agichtein and Gravano (2000), and Ravichandran and Hovy (2002).483Essentially, for any text snippet of the formA1pA2qA3,...

Tài liệu Báo cáo khoa học: Relationships between structure, function and stability for pyridoxal 5¢-phosphate-dependent starch phosphorylase from Corynebacterium callunaeas revealed by reversible cofactor dissociation studies doc

... and 5% of w ild-type a ctivity couldbe rescued a t p H 7 .5 by phosphate (3 mM) and phosphite(5 mM), respectively. pH eﬀe cts on catalytic rates were dif-ferent for the native enzyme and ... induction of full enzymatic activity and optimum stability in a dimer of phosphorylase. This is asigniﬁcant and central problem to the study of catalysis by GPs and oligomeric enzymes in general ... citrate and 0.1Mcysteine hydrochloride, in short, the resolution buffer.Various pH values between 5.0 and 8.0 were tested, and apH of 7.0 was chosen (see below). Prior to the resolution,CcStP and...

Tài liệu Báo cáo khoa học: Modulation of cyclin D1 and early growth response factor-1 gene expression in interleukin-1b-treated rat smooth muscle cells by n-6 and n-3 polyunsaturated fatty acids pdf

... production and concentra-tions of cyclin D1, Rb and Egr-1, in order to determine howthe incorporation of EPA and DHA modulate SMCproliferation. This article describes the differing effects ofn-3 and ... as described previously, and 2 0 lg aliquots of protein were separated by S DS/PAGE [12%(w/v) gel]. Th e gels were blotted and incubated with speciﬁc anti-(caveolin-1) and anti-(caveolin-3) Ig. ... described in the Materials and methods. The subcellular enriched caveolae fraction, concentrated by acetone precipitation, was separated by SDS/PAGE [10% (w/v) gel] and immunoblotted with anti-MAP...

Tài liệu Báo cáo khoa học: Calcium signalling by nicotinic acid adenine dinucleotide phosphate (NAADP) doc

... followed by recruitment of InsP3Rs and RyRs by CICR. Althoughthere is much circumstantial evidence from physiologi-cal and pharmacological studies that cholecystokininincreases NAADP and cADPR ... release by cyclic ADP-ribose and calmodulin. J Biol Chem 270, 9060–9066.7 Galione A (2002) Regulation of synthesis of cADPR and NAADP. In Cyclic ADP-Ribose and NAADP:Structures, Metabolism and ... ampliﬁed by InsP3Rs and RyRs the on the ER by CICR[22,34,36,38]. This model accounts for the ﬁnding insome cells that localized NAADP-induced signals per-sist in the presence of InsP3Rs and...

Tài liệu Báo cáo khoa học: Prevention of thermal inactivation and aggregation of lysozyme by polyamines docx

... Science,Sports and Culture of Japan (14350433, 14045229), a grant from theScience and Technology Incubation Program in Advanced Region by JST (Japan Science and Technology Corporation), and the SasakawaScientiﬁc ... total residualactivities of 52% and 57%, for 0.2 mgÆmL)1lysozyme, wererecovered by the addition of 100 mMspermidine and spermine, respectively. On the other hand, the residualactivity was ... theTm by 151.9–2.7 °C. Gly exhibited the best results, judging by the increased Tm. The decreased Tmvalue, as conferred by polyamines, implies that they bind to the unfolded mole-cules. DH and...

Xem thêm