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

... that the domain deletions are more com- mon at either of the protein termini, and that their occurrence 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 of length N domains was compared with each prot...

Ngày tải lên: 19/02/2014, 07:20

... 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 ... polarity number of instances in the spurt of each cue phrase and agreement/ disagreement token listed in (Hirschberg and Litman, 1994; Cohen, 2002) Table 3. L...

Ngày tải lên: 20/02/2014, 16:20

... 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...

Ngày tải lên: 20/02/2014, 21:20

... of increased prolifera- tion or recruitment of preadipocytes [12], suggesting that these cyclin-dependent kinase inhibitors are important in the regulation of adipocyte number. The S-phase kinase-associated ... a deficiency in Skp2, the substrate-binding subunit of the SCF Skp2 complex, contributes to the degradation of p27 Kip1 , resulting in an induced resistance...

Ngày tải lên: 06/03/2014, 01:20

... 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 dis...

Ngày tải lên: 08/03/2014, 07:20

... distribution of verb subcatego- rization frames. He conducts experiments on the WSJ and the Brown Corpus, parsing one of the treebanks while having trained on the other one. He draws the conclusion ... tagging. 5 Conclusions and Outlook We presented an analysis of the influences of the particularities of annotation schemes on parsing results via a comparison of two German tree-...

Ngày tải lên: 17/03/2014, 04:20

... 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 of catabolism for large aggregating an...

Ngày tải lên: 23/03/2014, 12:20

... histone H3, biotinyl- ated at K4, K9 and K18. Discussion This study provides evidence (a) that K4, K9 and K18 in histone H3 are good targets for biotinylation by human biotinidase; (b) that K14 and ... of biotinylated lysines in histone H3: N 1)9 (including K4 and K9) , N 9)16 (including K9 and K14), N 16)23 (inclu- ding K18 and K23), a...

Ngày tải lên: 23/03/2014, 15:20

... 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. 19...

Ngày tải lên: 23/03/2014, 19:20

... 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...

Ngày tải lên: 24/03/2014, 05:21

... 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...

Ngày tải lên: 31/03/2014, 04:20

... 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 da...

Ngày tải lên: 31/03/2014, 17:20

... 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 return Juan ... in the fruits, and above all Fe and Cu in the other plant remains. In all the forests studied, the potential nutrient supply flu...

Ngày tải lên: 08/08/2014, 14:21

... bioelement supplies to the soil by the litter of these species 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 produ...

Ngày tải lên: 08/08/2014, 14:21

... Original article Nutrient 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...

Ngày tải lên: 08/08/2014, 14:21