Báo cáo khoa học: "Lexicalization in Crosslinguistic Probabilistic Parsing: The Case of French" potx
Báo cáo khoa học: "Lexicalization in Crosslinguistic Probabilistic Parsing: The Case of French" potx
... tag for the mother category). We foundthat in the FTB the POS tag of the compound partis sometimes missing (i.e., the value of catintisblank). In cases like this, the missingcatintwassubstituted ... Proceedings of the 43rd Annual Meeting of the ACL, pages 306–313,Ann Arbor, June 2005.c2005 Association for Computational LinguisticsLexicalization in Crosslinguistic Probabilistic Parsing: The ... with the cattag of the compound. Thisheuristic produces the correct POS for the subparts of the compound most of the time.2An alternative would be to retain the cattag of the com-pound. The...
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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... successful metabolic engineering of freezing tolerance in plants should include such ananalysis of the dynamics of metabolism to gain com-prehensive information about the effects of individualoverexpression ... simulta-nous reduction in hexose concentration, particularlyduring the initial period of cold exposure. Using RNAinterference-mediated inhibition of the dominating vac-uolar invertase ATbFRUCT4 ... integral of carbon uptake perhour. Data points were spline-interpolated to obtain time-continuous information on net photosynthesis during the whole period of cold exposure. The rate of raffinose...
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Tài liệu Báo cáo khoa học: Local stability identification and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf
... can therefore postulatethat, when the segment beyond W140 was removed, the secondary structure of the protein disintegrated. Using the peak at 222 nm of the wild-type protein as an index of helical ... role in maintainingSNase tertiary structure.Our CD and DSC data show that the W140 in SNase is the amino acid responsible for the stability of the whole protein. However, in comparison with the wild-type ... obtained from the DSC curve. The enthalpychange (DHcal) of each protein was calculated by integra-tion of the curve covering area (Tmwas taken as the curve peak point) using origin software.AcknowledgementsThis...
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Báo cáo khoa học: Concepts and tools to exploit the potential of bacterial inclusion bodies in protein science and biotechnology pdf
... requiringcofactors, multidomain proteins, fusion proteins. In the following we summarize recent progress in thisfield, whereas the use of IBs in the study of amyloidaggregation is developed in the ... con-formation. In this way, Curtis-Fiske et al. were able toidentify native a-helices of the N-terminal 185 residues of the functional domain of the HA2 subunit of the in uenza virus hemagglutinin protein ... binding domain did not inter-fere with the correct folding of the partner protein thataggregated in a form endowed with biological activity (in the case of DAAO this means also ability to bindthe...
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Báo cáo khoa học: Neural retina leucine-zipper regulates the expression of Ppp2r5c, the regulatory subunit of protein phosphatase 2A, in photoreceptor development pdf
... HT22 cells, to further examine the binding of Nrl to the Ppp2r5c promoter in vivo. Nrlbinding to the Ppp2r5c and rhodopsin promoters wasexamined by quantitative real-time of ChIP sampleswith ... during photoreceptor developmentwhen compared with the patterns of binding of Nrl to the rhodopsin promoter (Fig. 4C,D). The mRNA tran-script levels of Ppp2r5c and rhodopsin in mouse retinacorresponded ... precipitate the Ppp2r5c and rhodopsinpromoters in the HT22 cell lines. To confirm the asso-ciation of Nrl with the Ppp2r5c promoter in mouse ret-ina, we used postnatal day (P)10 mouse retina for the quantitative...
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Báo cáo khoa học: Local stability identification and the role of key acidic amino acid residues in staphylococcal nuclease unfolding ppt
... near the flexible C terminus of SNase.Changes in the fluorescence intensity of W140 reflecta change in the surrounding hydrophobic environment of the tryptophan and thus indicate a change in the overall ... exists in these mutants (Fig. 1).Thermal analysis of protein unfoldingThermal denaturation determined by DSC was used tomeasure the stability of the mutant proteins. Based on the measurements of ... showeddecreases in DHcal of greater than 20% compared with the wild-type protein, indicating that these chargedresidues have a strong in uence on the unfolding of SNase. The heat denaturation curves for the...
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Báo cáo khoa học: "Evaluating a Crosslinguistic Grammar Resource: A Case Study of Wambaya" pot
... ahandful of translated texts. The methods of pre-cision grammar engineering are well-suited to tak-ing advantage of such resources. At the same time, the applications of interest in the context of ... for the convenience of the grammar developer, and these are not in- tended as any kind of interlingua.8This MRS is ‘fragmented’ in the sense that the labels of several of the elementary predications ... further development of the Wambaya gram-mar might make use of some of the remaining 41% of the types, this work suggests that there is a sub-stantial amount of information in the Matrix coretype...
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Báo cáo khoa học: "A Memory-Based Approach to the Treatment of Serial Verb Construction in Combinatory Categorial Grammar" pdf
... construction in CCG in § 3. I de-scribe the hybrid model of CCG and the filler-gapmemory in §4. I then discuss the margin of gener-ative power introduced by the memory mechanism in §5. Finally, ... the gap ✸.There are two constraint parameters in eachmodality: the combinatory directionality d ∈ {<, >} and the syntactic category c, resulting in the filler and the gap denoted in the ... restricting the power of the gap-resolution connective, the two stacks of the daugh-ters are shared but not with their mother. An in- teresting trait of PLIG is that it can generate the language...
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Báo cáo khoa học: Proteoglycans in health and disease: the multiple roles of syndecan shedding ppt
... region of TIMP-2 binds the catalytic domain of MT1-MMP inhibiting itsactivity, whereas its C-terminal domain binds to the hemopexin-like domain of Pro-MMP-2 forming aternary complex. The complexed ... catalytic domain with a z inc-binding site(Zn, HEXXHXXGXXH) and a conserved methionine(Met-turn) supporting the catalytic zinc. Interactionbetween cysteine–zinc maintains proMMPs in an inac-tive ... withineach individual syndecan gene. The C2 region inter-acts with a number of PSD-95 ⁄ Discs-large ⁄ Zonulaoccludens-domain-containing proteins such as syntenin,Ga-interacting protein (GAIP)-interacting...
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Báo cáo khoa học: "COPYING IN NATURAL LANGUAGES, CONTEXT-FREENESS, AND QUEUE GRAMMARS" potx
... family has the same grammar modulo the terminal vocabulary and the rules which insert terminals. Another way of stating this is that the lexicon of Indonesian is finite but of an indefinite size ... construction involving a conjoined subject arid a conjoined predicate, each conjunct of the former is semantically combined with the corresponding conjunct of the latter. In the case of copying constructions, ... that of uncountably finite sets or whether we rather choose to say that the vocabulary of a natural language is really infinite (being the set of all strings over the sounds or letters of the...
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