Báo cáo khoa học: "FACTORING RECURSION AND DEPENDENCIES: AN

Báo cáo khoa học: "FACTORING RECURSION AND DEPENDENCIES: AN ASPECT OF TREE ADJOINING GRAMMARS (TAG) AND A COMPARISON OF SOME FORMAL PROPERTIES OF TAGS, GPSGS, PLGS, AND LPGS " pot

... FACTORING RECURSION AND DEPENDENCIES: AN ASPECT OF TREE ADJOINING GRAMMARS (TAG) AND A COMPARISON OF SOME FORMAL PROPERTIES OF TAGS, GPSGS, PLGS, AND LPGS * Aravind K. Joshi Department of ... dependencies that transformational grammars in their various incarnations have tried to account for can be satisfactorily captured by classes of...

Ngày tải lên : 24/03/2014, 01:21

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Tài liệu Báo cáo khoa học: "Minimal Recursion Semantics as Dominance Constraints: Translation, Evaluation, and Analysis" pptx

... a x a y cafeteria x sauna y and e,x,y prop a x a y cafeteria x sauna y , and e,x, y available e prop a x a y cafeteria x sauna y and e,x,y available e prop ϕ 1 ϕ 2 Figure 7: An MRS for A sauna ... Minimal Recursion Semantics as Dominance Constraints: Translation, Evaluation, and Analysis Ruth Fuchss, 1 Alexander Koller, 1 Joachim Niehren, 2 and Stefan Thater 1 1 Dep...

Ngày tải lên : 20/02/2014, 15:21

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Tài liệu Báo cáo khoa học: Epidermal growth factor receptor in relation to tumor development: EGFR gene and cancer ppt

... mul- tiple signalling pathways, including mitogen-activated protein kinase, phosphatidylinositol 3-kinase ⁄ AKT and the signal transducer and activator of transcription (STAT)3 and STAT5 pathways (Fig. ... for amphiregulin, EGF and transforming growth factor -a are viable [4]. These ligands are synthesized as trans- membrane proteins, and soluble ligands (growth factors) are rele...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo khoa học: High affinity copper binding by stefin B (cystatin B) and its role in the inhibition of amyloid fibrillation docx

... P79S mutant of the variant at both pH 7 and pH 5. Each panel is a plot of heat change on ligand addition (kcalÆmole )1 ) against the ligand ⁄ steﬁn molar ratio for one of the proteins analysed. ... and Manca Kenig for cloning and isolating the recombinant proteins. We also are grateful to Sabina Rabzelj and Sas ˇ a Jenko Kokalj for performing certain SEC experiments and fo...

Ngày tải lên : 19/02/2014, 06:20

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Tài liệu Báo cáo khoa học: Speciﬁc interaction between the classical swine fever virus NS5B protein and the viral genome pdf

... were analyzed on an agarose g el. As expected, the newly synthesized RNA from the RNA polymerization containing +RNA1 and +RNA2 was de tected (Fig. 5A, lanes 1 and 2 ). +RNA3, +RNA4 and +RNA5 were ... +RNA3 +RNA4 +RNA5 C – –RNA1 –RNA2 –RNA3 –RNA4 –RNA5 CGGCC +RNA1 CGGC +RNA2 CGG +RNA3 C +RNA4 +RNA5 ACCTCGTATAC –RNA0 ACCTCGTATA –RNA1 ACCTC –RNA2 ACC –RNA3 AC –RNA4 –RNA5 Fig. 4. Map pin...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: "Extracting Comparative Sentences from Korean Text Documents Using Comparative Lexical Patterns and Machine Learning Techniques" doc

... comparative, JJS: adjective and superlative, RBR: adverb and comparative, and RBS: adverb and superlative 153 validation show the overall precision of 88.68% and the overall recall of 88.40%. ... Tags for comparative and superlative in English 1 , whereas, unfor- tunately, the POS tagger of Korean does not pro- vide any comparative and superlative tags be- cause the...

Ngày tải lên : 20/02/2014, 09:20

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Tài liệu Báo cáo khoa học: Changes in rat liver mitochondria with aging Lon protease-like activity and N e-carboxymethyllysine accumulation in the matrix doc

... two bands of 60 and 150 kDa strongly visible at 10 months (lane 1) were absent at 27 months, and an important band of 70 kDa (lane 2) emerged in this latter sample. Western blotting with mAb 6D12 ... (lane 1) contained 14 bands intensely stained over an apparent range of 10–170 kDa, with the most prominent band at 60 kDa (lane 1). In the 27-month-old preparations (lane 2) only e...

Ngày tải lên : 20/02/2014, 11:20

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Tài liệu Báo cáo khoa học: The tungsten-containing formate dehydrogenase from Methylobacterium extorquens AM1: Puriﬁcation and properties docx

... extorquens AM1. Fig. 1. SDS/PAGE analysis of puriﬁed FDH1 of M. extorquens AM1. Proteins were separated in a 10% polyacrylamide gel and stained with Coomassie brilliant blue R250. Lane A, molecular mass ... (Merck) as a standard. Acid-labile sulfur was determined as methy- lene blue [28] using Na 2 S as standard. Covalently and noncovalently bound ﬂavins were determined as descri...

Ngày tải lên : 20/02/2014, 23:20

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Báo cáo khoa học: Cysteine residues exposed on protein surfaces are the dominant intramitochondrial thiol and may protect against oxidative damage docx

... thiols are the dominant free thiol within the cell and may play a critical role in intracellular antioxidant defences against oxidative damage. Abbreviations ACA, e-amino-n-caproic acid; AMS, 4-acetamido-4¢-maleimidylstilbene-2,2¢-disulfonic ... thiol and that they may play an important role in intracellular antioxidant defences. Results Quantiﬁcation of exposed protein thiols and...

Ngày tải lên : 06/03/2014, 09:22

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Báo cáo khoa học: "Enhancing Language Models in Statistical Machine Translation with Backward N-grams and Mutual Information Triggers" ppt

... from training data to enhance conventional n-gram language models and extend their ability to capture richer contexts and long-distance dependencies. In particular, we integrate backward n-grams and ... language models (Zhang et al., 2006; Emami et al., 2007; Brants et al., 2007; Talbot and Osborne, 2007) and syntax-based language models (Charniak et al., 2003; Shen et al., 2008...

Ngày tải lên : 07/03/2014, 22:20

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