Báo cáo khoa học: "Nutrient efficiency and resorption in Quercus pyrenaica oak coppices under different rainfall regimes of the Sierra de Gata mountains (central western Spain)" pps
Tài liệu Báo cáo khoa học: Domain deletions and substitutions in the modular protein evolution doc
... that the domain deletions are more com-mon at either of the protein termini, and that theiroccurrence is slightly higher at one of the termini,depending on the number of domains in the protein and ... domains, for example ‘set6’ contained pro-teins with six domains.Each protein from a given set containing proteins oflength N domains was compared with each protein from the set containing proteins ... between the neighbouring domainssubstitution a domain is replaced by another domain that bears no similarity with the original domain shadow domain at a given position, in one protein there is...
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Tài liệu Báo cáo khoa học: "Identifying Agreement and Disagreement in Conversational Speech: Use of Bayesian Networks to Model Pragmatic Dependencies" docx
... analyses in or-der to determine to what extent contextual informa-tion helps in discriminating between agreement and disagreement. By integrating the interpretation of the pragmatic function of an ... polaritynumber of instances in the spurt of each cuephrase and agreement/ disagreement token listed in (Hirschberg and Litman, 1994; Cohen, 2002)Table 3. Local features for agreement and disagreement classificationnored ... Identifying Agreement and Disagreement in Conversational Speech: Use of Bayesian Networks to Model Pragmatic DependenciesMichel Galley, Kathleen McKeown...
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Tài liệu Báo cáo khoa học: "TYPE-RAISING AND DIRECTIONALITY IN COMBINATORY GRAMMAR*" pdf
... constrained for English.) One very general constraint, excluding all combinations with or into NP, is included in the program, in order to force type-raising and exemplify the way in which ... string positions, s Next the combinatory rule (19) applies, to unify the argument term of the function with the real argument, binding the remain- ing positional variables including the distinguished ... claimed elsewhere to constrain the combinatory rules of composition and type raising in such a way as to make certain linguistic universals concerning word order under coordination follow immediately....
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Báo cáo khoa học: Adipocyte hyperplasia and RMI1 in the treatment of obesity doc
... of increased prolifera-tion or recruitment of preadipocytes [12], suggestingthat these cyclin-dependent kinase inhibitors areimportant in the regulation of adipocyte number. The S-phase kinase-associated ... adeficiency in Skp2, the substrate-binding subunit of the SCFSkp2complex, contributes to the degradation of p27Kip1, resulting in an induced resistance to obesity due to inhibition of preadipocyte ... December2010)doi:10.1111/j.1742-4658.2010.07980.x The escalating prevalence of obesity is one of the most pressing healthconcerns of the modern era, yet existing medicines to combat this globalpandemic are disappointingly limited in terms...
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Báo cáo khoa học: "PRIORITY UNION AND GENERALIZATION IN DISCOURSE GRAMMARS" doc
... priority union in ALE with the example in (15): Source is the de- fault input, and Target is the strict input. The hierarchy we assume is the same as shown in (3) and (4). Information ... be re- placed by the related operations of generalization and priority union. We have added generalization and priority union to the ALE system and in this section we discuss our implementation. ... ALE certainly suffices. 3.1 Priority Union in ALE We use the following definition of priority union, based on Carpenter's definition of credulous de- fault unification: (23) punion(T,S)...
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Báo cáo khoa học: "Annotation Schemes and their Influence on Parsing Results" docx
... distribution of verb subcatego-rization frames. He conducts experiments on theWSJ and the Brown Corpus, parsing one of thetreebanks while having trained on the other one.He draws the conclusion ... tagging.5 Conclusions and OutlookWe presented an analysis of the influences of theparticularities of annotation schemes on parsing results via a comparison of two German tree-banks, NeGra and TăuBa-D/Z, ... (2005). Treebanks and their annotation schemes respectively are compared using a stepwise ap-proximation. Annotation components correspond-ing to certain annotation decisions are taken out...
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Báo cáo khóa học: Large aggregating and small leucine-rich proteoglycans are degraded by different pathways and at different rates in tendon pot
... Catabolism of proteoglycans in tendon 1(Eur. J. Biochem. 271) 3619 Large aggregating and small leucine-rich proteoglycans are degraded by different pathways and at different rates in tendon Tom ... were degraded by the intracellular pathway present in tendon cells. This work shows that the pathways ofcatabolism for large aggregating and small leucine-rich proteoglycans are different in tendon ... present in the tendon with decorin being thepredominant species and biglycan being present at lowerlevels [1–3]. The remaining 20% of proteoglycans present i n tendon are t he large a ggregating proteoglycans, ...
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Báo cáo khoa học: K4, K9 and K18 in human histone H3 are targets for biotinylation by biotinidase pdf
... histone H3, biotinyl-ated at K4, K9 and K18. DiscussionThis study provides evidence (a) that K4, K9 and K18 in histone H3 are good targets for biotinylation by human biotinidase; (b) that K14 and ... ofbiotinylated lysines in histone H3: N1)9(including K4 and K9) , N9)16(including K9 and K14), N16)23(inclu-ding K18 and K23), and N18)25(including K18 and K23); subscripts denote the amino acid ... K23 are relativelypoor targets for biotinylation; (c) that human cellscontain histone H3, biotinylated in positions K4, K9 and K18; and (d) that dimethylation of arginine resi-dues in histone...
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Báo cáo khoa học: "Combining Trigram and Winnow in Thai OCR Error Correction" potx
... 842 Combining Trigram and Winnow in Thai OCR Error Correction Surapant Meknavin National Electronics and Computer Technology Center 73/1 Rama VI Road, Rajthevi, Bangkok, Thailand surapan@nectec.or.th ... context-sensitive spelling correction. In Proceedings of the Thirteenth International Conference on Machine Learn- ing. Andrew R. Golding and Yves Schabes. 1993. Combining trigram- based and featured-based ... support for win- now and weighted-majority algorithm: Re- sults on a calendar scheduling domain. Ma- chine Learning, 26. Andrew R. Golding and Dan Roth. 1996. Ap- plying winnow to context-sensitive...
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Báo cáo khoa học: "Tuples, Discontinuity, and Gapping in Categorial Grammar" pdf
... wrapping and infixing of [Moort- gat, 1988] which is only partial, and resolves some problems of determinacy of insertion point in the application of these proposals to in- sits binding phenomena. ... elements. Exis- tential and universal wrappers collapse into a single wrapper and existential and universal infixers col- lapse into a single infixer. Turning to include the semantics, the ... may in particular think of the algebra of elements V* obtained from disjoint sets V and {[, ;, ]} by clos- ing V under two binary operations: concatenation +, and pairing [.; .] where pairing...
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Báo cáo khoa học: "Segregatory Coordination and Ellipsis in Text Generation" docx
... clauses could be combined and coordinated too. Complex coordinations involving ellipsis and gapping are much more challenging. In multiple-distinct coordination, each conjoined clause is generated, ... complexity into the coordination pro- cess. One major task of generating coordina- tion expression is identifying identical elements in the propositions being combined. In Func- 1221 ((pred c -and) ... generat- ing any string for such redundant elements. Our multiple-distinct coordination produces what linguistics describes as ellipsis and gapping. Figure 4 shows the result combining two...
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Báo cáo khoa học: "Taxonomy, Descriptions, and Individuals in Natural Language Understanding" ppt
... Taxonomy, Descriptions, and Individuals in Natural Language Understanding Ronald J. Brachman Bolt Beralmek and Newman Inc. KLONE is a general-purpose language for representing conceptual information. ... needs in understanding and complying vith them. Thus, it is Finally, not only are parse structures and semantic interpretations represented in KLONE, but the data base the ATN being discussed ... guide parsing by ruling out semantically meaningless paths, (2) it provides a general way of organizing and invoking semantic interpretation rules, and (3) it allows algorithmic determination...
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Báo cáo khoa học: "Nutrient cycling in deciduous forest ecosystems of the Sierra de Gata mountains: aboveground litter production and potential nutrient return" pot
... year-1), but they are Original article Nutrient cycling in deciduous forest ecosystems of the Sierra de Gata mountains: aboveground litter production and potential nutrient returnJuan ... in the fruits, and aboveall Fe and Cu in the other plant remains. In all the forests studied, the potential nutrient supply fluc-tuated over the years and depended ... from othersites [19, 36], taking into account the acidity of the soils of the Sierra de Gata mountains. The monthly variations in the potential return of elements to the...
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Báo cáo khoa học: "Nutrient cycling in deciduous forest ecosystems of the Sierra de Gata mountains: nutrient supplies to the soil through both litter and throughfall" ppt
... bioelement supplies to the soil by the litter of thesespecies and by throughfall with a view to defining their role in the soil and, more gen-erally, in ecosystem bioelement ... J.F., Martin A., Santa Regina I., Nutri-ent cycling in deciduous forest ecosystems of the Sierra de Gata mountains: aboveground litter production and potential nutrient return, ... Afurther aim is to attempt to estimate the trueminimum annual nutrient input to the soil. Study of the decomposition of oak and chest-nut leaves was followed using the...
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Báo cáo khoa học: "Nutrient efficiency and resorption in Quercus pyrenaica oak coppices under different rainfall regimes of the Sierra de Gata mountains (central western Spain)" pps
... Original articleNutrient efficiency and resorption in Quercus pyrenaica oak coppices under different rainfall regimes of the Sierra de Gata mountains (central western Spain)Juan ... of the factors governing efficiency. On the other hand, there was a certain independence between soil N and K availability and their plant efficiency; in the case of ... nutrient resorption and nutrient use efficiency (NUE) were estimated in four Quercus pyrenaica oak coppices situated in the Sierra de Gata mountains (province of Salamanca,...
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