Báo cáo khoa học: "Tense and Aspect Error Correction for ESL Learners Using Global Context" potx

... Association for Computational Linguistics, pages 198–202,Jeju, Republic of Korea, 8-14 July 2012.c2012 Association for Computational LinguisticsTense and Aspect Error Correction for ESL Learners Using ... ResultsFigures 1 and 2 show the Precision-Recall curvesof the error detection and correction performance ofeach model. The ﬁgures are grouped by error types:tense, aspect, and both tense and aspect. ... tense /aspect errors. We used Stan-ford Parser 1.6.98 for generating syntactic features and tense /aspect tagging.4.2 ClassiﬁersBecause we want to know the effect of using global context information...

Báo cáo khoa học: Meiosis and small ubiquitin-related modiﬁer (SUMO)conjugating enzyme, Ubc9 potx

... tobe introduced and this is followed by formation ofsingle-stranded DNA. The formed single-stranded endsthen invade regions of homology in the other allele.After strand invasion and initial repair ... synchronous and usable overa year for such meiotic study. Lilium microsporocytesduring the 1980s and before [16,41–47], and S. cerevisi-ae more recently [17], have mainly been used for thestudies. ... functionally associates with bothRecA homologs and stimulates D-loop formation and strand exchange in yeast and mammals [93–95]. Fur-ther screening for Lim15 ⁄ Dmc1 interactors would shedlight...

Tài liệu Báo cáo khoa học: "Creating a manually error-tagged and shallow-parsed learner corpus" pptx

... tag set and preserve the original texts asmuch as possible.” To handle such errors, we madeseveral modiﬁcations and added two new POS tags(CE and UK) and another two for chunking (XP and PH), ... crucial for devel-oping and evaluating error detection /correction al-gorithms such as those described in (Rozovskaya and Roth, 2010b; Chodorow and Leacock, 2000;Chodorow et al., 2007; Felice and ... unknown because of gram-matical errors or other phenomena, UK and XP5areused for POS and chunking, respectively. For spelling errors, the corresponding POS and chunking tag are assigned to...

Tài liệu Báo cáo khoa học: Applications and trends in systems biology in biochemistry docx

... NADH,H+ and therefore balancing for theseconditions is only possible with onepathway converting NADH,H+toNADPH,H+, the only form regulatedby photosynthesis in Arthrospira.This is performed ... (SBML): a medium for representa-tion and exchange of biochemical network models.Bioinformatics 19, 524–531.48 Lloyd CM, Halstead MDB & Nielsen PF (2004)CellML: its future, present and past. ... 564,63–68.13 Carbohydrate,formaldehydeMethylobacteriumextorquensResults demonstrate the role ofredundancy in formaldehydemetabolism and uncover a newparadigm for coping with toxic,high-ﬂux...

Tài liệu Báo cáo khoa học: Structure and function of active chromatin and DNase I hypersensitive sites pdf

... Tip60which forms a NuA4-like complex, and HBO1 whichmore closely resembles yeast Piccolo NuA4 [138]. Inmammals, it is HBO1 and not Tip60 which is responsi-ble for the bulk of the global H4-K5, K8 and ... H4-K5, K8 and K12 acetylation [136–138]. In yeast, this group ismade up of NuA4 and Piccolo NuA4 which both uti-lize Esa1 as the HAT, and Esa1 was found to be essen-tial for H4-K5, K8 and K12 ... enriched atTATA-less promoters and may therefore play a role ofmaintaining this class of promoter in an open confor-mation [196].Many promoters contain CG islands that formunstable nucleosomesThe...

Tài liệu Báo cáo khoa học: miRNAs and regulation of cell signaling pptx

... tumors and cell lines, miR-17-5p and miR-20a are induced in a manner that dependson cyclin D1 and repress the expression of cyclin D1.Hence, miR-17-5p ⁄ 20a and cyclin D1 form a feedbackloop and ... cross-linking and immunoprecipitation also provides genome-wide inter-action maps for miRNAs and mRNAs, which enablescomprehensive identiﬁcation of miRNA targets [60].By integrating mRNA and miRNA ... integrating mRNA and miRNA sequence and expression data with these comparative genomic data,we will be able to gain global, and yet speciﬁc, insightsinto the function and evolution of a broad layer...

Tài liệu Báo cáo khoa học: MicroRNAs and epigenetics doc

... data set. Using matlab, version 2011a (Mathworks, Natick, MA,USA), we compared localization and strand directionbetween miRNAs and transcripts (Refseq genes and mRNAs). Intragenic and intergenic ... ATP-dependent manner [20]. Next, onestrand (the passenger strand) of the miRNA isremoved from the RLC, whereas the other strand (theguide strand) remains in the complex to form amature RNA-induced silencer ... the RISC complex, and degrades themby the SKI complex and XRN1 [21]. For partiallycomplementary targets, the RISC complex decaps and deadenylates target mRNAs via the DCP1-DCP2 and CAF1-CCR4-NOT...

Tài liệu Báo cáo khoa học: MicroRNAs and cardiovascular diseases ppt

... Grant-in-Aid for Scientiﬁc Research from the Ministry of Education,Culture, Sports, Science and Technology of Japan toK. Ono, T. Kita and T. Kimura; by the Global COEProgram ‘Center for Frontier ... pathological conditions. Gain- and loss-of-func-tion studies using in vitro and in vivo models have revealed distinct roles for speciﬁc miRNAs in cardiovascular development and physiological func-tion. ... miR-33 and statins may be a usefultherapeutic strategy for raising HDL and lowering lowdensity lipoprotein levels, especially for metabolicsyndrome subjects.K. Ono et al. MicroRNAs and cardiovascular...

Tài liệu Báo cáo khoa học: Functional and structural analyses of N-acylsulfonamidelinked dinucleoside inhibitors of RNase A ppt

... alternativeconformations.The pseudorotation angles for the uridine of N-acyl-sulfonamide 7 were found in both the C3¢-endo (N)conformation and the O4¢-endo conformation, whereasthe C3¢-endo conformation ... [41] and UpA (PDB code 11ba) [42]. The structure ofN-acylsulfonamide 7 was reﬁned with full occupancy,except for the alternative conformations observed for the N-acylsulfonamidyl group and the ... probes are useful for both studying and controlling the functionsof enzymes and other proteins. The most useful probes have high afﬁnity for their target, along with small size and resistance to...

Tài liệu Báo cáo khoa học: Angiopoietin-like proteins: emerging targets for treatment of obesity and related metabolic diseases pptx

... ANGPTL2 and ANGPTL6 ⁄ AGF in obesity and related metabolic diseases, and discuss the possibility that both could func-tion as molecular targets for the prevention and treatment of obesity and metabolic ... focus onthe roles of ANGPTL2 and ANGPTL6 ⁄ AGF in obes-ity and related metabolic diseases, and discuss whetherthese ANGPTLs could be targets for the prevention and treatment of these conditions.Suppression ... cause ofdeath. Therefore, it is important to understand the molecular basis underly-ing obesity and related metabolic diseases in order to develop effective pre-ventive and therapeutic approaches...

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