Tài liệu Báo cáo khoa học: "Going Beyond AER: An Extensive Analysis of Word Alignments and Their Impact on MT" pdf

... LinguisticsGoing Beyond AER: An Extensive Analysis of Word Alignments and Their Impact on MTNecip Fazil Ayan and Bonnie J. DorrInstitute of Advanced Computer Studies (UMIACS)University of MarylandCollege ... correspondto the phrase pairs with j FL words and i Englishwords. For SU and SG, the majority of the phrasescontain only one FL word, and the percentage of the phrases with more than 2 FL words ... details of how the annotations aredone can be found in (Ayan et al., 2005) and (Itty-cheriah and Roukos, 2005).3.1 Precision, Recall and AERTable 2 presents the precision, recall, and AER...

Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

... Between 'S' and the word tag level of analysis, all constituents perceived by the linguist to be consisting of more than one word and, in some cases, single word constituents, are ... grammatical analysis of the constructions in the corpus. The rationale for the original set of rules and symbols, and of subsequent modifications, is documented in a set of Tree Notes (Sampson, 1983 ... Department of English, University of Oslo. Ku~era, H. and Francis, W.N. (196~, revised 1971 and 1979). Manual of Information to accompany A Standard Corpus of Present-Day Edited American EaRlish,...

Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

... results demonstrate an impor-tant relationship among the regulation of nucleo-lin ⁄ C23, the activation of caspase-3 and the induction of apoptosis under the setting of oxidative stress and Hsp70 ... stressBimei Jiang1, Bin Zhang1, Pengfei Liang2, Juan Song1, Hongbing Deng1, Zizhi Tu1, Gonghua Deng1 and Xianzhong Xiao11 Department of Pathophysiology, Xiangya School of Medicine, ... condensation and DNAfragmentation [1,2], apoptosis can cause irreversibleloss of terminally differentiated cardiac myocytes and, therefore, contributes signiﬁcantly to the pathogenesis of many...

Tài liệu Báo cáo khoa học: Mixed lineage leukemia: roles in gene expression, hormone signaling and mRNA processing docx

... H3K36dimethylation during transcription initiation and elongation phases respectively. EFs represent elongation factors.Biochemical functions of MLL K. I. Ansari and S. S. Mandal1800 FEBS Journal ... MLL1 and Set1 to E2F-responsive promoters and induces his-tone methylation and transcriptional activation duringthe G1phase [39]. Recently, we demonstrated thatMLL1 and H3K4 trimethylation ... coordination of histone mod-iﬁcation (including methylation and acetylation) and nucleosome remodeling by MLL complexes in bothwild-type and MLL fusion proteins results in balancedtransactivation of...

Tài liệu Báo cáo khoa học: Hypoxia-inducible factor-1a blocks differentiation of malignant gliomas pdf

... differentiation-inhibitory effect of HIF-1. Analyses of human glioma tissues have suggested a strongcorrelation between the expression of HIF-1a and malignancy (World Health Organization grade). ... gliomasHuimin Lu1,*, Yan Li1,2,*, Minfeng Shu1, Jianjun Tang1, Yijun Huang1, Yuxi Zhou1, Yingjie Liang3 and Guangmei Yan11 Department of Pharmacology, Zhongshan School of Medicine, Sun ... regions withhypoxia because of an imbalance in oxygen supply and consumption. Recent reports indicate that hypoxicmicroenvironments contribute to cancer progression byactivating adaptive transcriptional...

Tài liệu Báo cáo khoa học: Vaccines against malaria – an update doc

... Health Organization(WHO), malaria remains one of the major causes of mortality and morbidity, with 3.2 billion people atrisk, 300–500 million clinical cases and more than onemillion deaths annually, ... site of injection, enter a capillary and within minutes reachthe liver where they transform into liver stages and commit to continuous replication resulting in thegeneration of tens of thousands ... primary structures and known proteindomains (colored boxes) for selected vaccine candidates and lead vaccines. Cleavable signal peptides and transmembrane spans are boxedin red and black, respectively....

Tài liệu Báo cáo khoa học: A knowledge-based potential function predicts the speciﬁcity and relative binding energy of RNA-binding proteins ppt

... allow the quantitative analysis of protein–RNA recognition based on their structure and can be applied tomodeling protein–RNA interfaces for prediction and design purposes.AbbreviationsKH, K ... RRM and KH domains in complex with singlestrand DNA (PDB codes: 2UP1, 1WTB, 1X0F, 1ZZI and 1ZZJ) were also included in the test set because recognition of single stranded RNA and DNA are mechanistically ... double-stranded region of RNA, and donot interact with the protein [54], yet the disruption of the helix clearly affects the binding energy. The effect of these changes in RNA conformation cannot...

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modiﬁcations ppt

... Department of Chemistry, University of Oxford, UKIntroductionPost-translational modifications (PTMs) of proteinsmodulate protein activity and greatly expand the diver-sity and complexity of their ... liga-tion [35,36].Not withstanding these clear demonstrations of theutility of linear ligation assembly, a convergent chemo-selective approach can offer the key advantages of more ready and flexible ... chemoselectivity and regio-selectivity that is often lacking in the natural produc-tion of post-translationally modified proteins [8]. Thisallows the construction not only of post-translationallyKeywordschemoselective...

Tài liệu Báo cáo khoa học: Calcium-independent phospholipase A2 mediates proliferation of human promonocytic U937 cells pptx

... addedto the cells, and the incubations were allowed to proceedunder standard cell culture conditions. The ﬁnal concentra-tions of oligonucleotide and lipofectamine were 1 lm and 10 lgÆmL)1, ... treat-ment of the cells with BEL induced a signiﬁcant accu-mulation of cells in G2⁄ M and S, and a concomitantdecrease of cells in G1, with respect to untreated cells.In contrast, pyrrophenone ... 15 lg of cellularprotein from each sample were separated by standard 10%SDS–PAGE and transferred to nitrocellulose membranes.Primary and secondary antibodies were diluted in NaCl ⁄ Picontaining...

Tài liệu Báo cáo khoa học: A novel tachykinin-related peptide receptor of Octopus vulgaris – evolutionary aspects of invertebrate tachykinin and tachykinin-related peptide ppt

... diversity of neuro-peptides such as the TK and TKRP family is correla-ted with the evolution and divergence of the nervoussystem and their biological roles, and thus, functionalcharacterization of ... advanced behavior of Octopus and evolutionaryaspects of neuropeptides and hormones. The TK and TKRP family represent one of the largest peptide fam-ilies in the animal kingdom, and O. vulgaris ... heart (GenBank accessionnumber, AB096700). oct-TKRPR has an ORF of 430amino acids ﬂanked by 33 bp of 5¢-UTR and 66 bp of 3¢-UTR. Multiple sets of clones in every PCR were an- alyzed, and gave...

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