Báo cáo khoa học: "Computational Lexical Semantics, Incrementality, and the So-called Punctuality of Events" potx

... (9), the development of the drinking event can be measured along the subparts of the glass of beer. Each subpart of the incremental theme argument is mapped onto a subpart of the 2 Complementary ... questioned the coherence of the class of achievement verbs, arguing that not all of them are non-durative. As noted above, Vendler identifies punctual events through the conjunction of the (positive) ... lexically encoded as capable of i-incrementality but not of m -incrementality, and the aspectual polysemy of ranger sa chambre originates in the polysemy of chambre. Although there is no question that...

Báo cáo khoa học: "Making Lexical Ontologies Functional and Context-Sensitive" pdf

... Gladiatorin that context; the more properties that hold, and the greater the degree to which they hold, the greater the membership score that is assigned. The source of the hard taxonomic constraint(%isa ... features are sufficient, and more importantly, whether they are truly diag-nostic of the categories they are used to define. In the next section we consider another source of diag-nostic properties, ... structure. An understanding of the linguistic ef-fects of context, as expressed through syntagmaticpatterns of word usage, should lead therefore to the design of more flexible lexical ontologies...

Tài liệu Báo cáo khoa học: Verprolin function in endocytosis and actin organization Roles of the Las17p (yeast WASP)-binding domain and a novel C-terminal actin-binding domain doc

... 5A,B). Loss of the LBD abolished the ability of C-Vrp1p364)817torestore growth of vrp1D cells at elevated temperature.We next assessed the importance of the LBD for the ability of C-Vrp1p364)817to ... further evidence that the functions of Vrp1p in endocytosis, cytokinesis, and growth atelevated temperature, on the one hand, and in corticalactin-patch polarization, on the other hand, are at leastpartially ... pro-teins, but we expect that the relative expression level of the tagged proteins is indicative of that of the equival-ent untagged proteins.To assess the function of these proteins in endo-cytosis...

Tài liệu Báo cáo khoa học: Molecular characterization, phylogenetic relationships, and developmental expression patterns of prion genes in zebraﬁsh (Danio rerio) doc

... specialized large and elongated cells of the anter-ior part of the floor-plate were positioned at the base of the commissure separating the two lobes of the mesencephalic tegmentum and above the hypothala-mus ... patterns of these three genesshould help clarify the functional relationships of duplicated forms of the prion-related genes in the fishgenome as well as the specific roles and evolution of PrP and ... present between them, in the central portion of the fin, or in the epithelial cell layer surrounding the fin (Fig. 6C, insert). Lateral line neuromasts of the head region coexpressed prp2 and prp3 transcripts...

Tài liệu Báo cáo khoa học: Local stability identiﬁcation and the role of a key aromatic amino acid residue in staphylococcal nuclease refolding pdf

... structure of the protein. Figure 2 shows the fluorescence spectra of wild-type SNase and the fourmutants E142O, K133A, W140A and W140O. The fluorescence spectra of E142O and K133A are similarto that of ... analysis of protein unfolding The DSC curves of the wild-type protein and the mutants K133A, E142O, W140A and W140O areshown in Fig. 3, with their thermodynamic parameterssummarized in Table 1. The ... melting curves of wild-type and mutants of SNase. DSC curves of five proteins [wild-type (WT), W140A,E140O, W140O and K133A]. The curves of W140A and W140Oare nearly linear in terms of intensity....

Tài liệu Báo cáo khoa học: Molecular cloning, recombinant expression and IgE-binding epitope of x-5 gliadin, a major allergen in wheat-dependent exercise-induced anaphylaxis ppt

... region of the x-5 gliadin gene,PCR primers were designed at the position of the initi-ation and termination codons of the gene based on the nucleotide sequences extracted from a database of wheatexpressed ... and the 1413 bp DNA of the sequenced x-5a gene is the same length as the PCR products indicating that the cloned x-5a gene has no artiﬁcial deletion. The exist-ence of repeat sequences of QQXP, ... diagnose WDEIA because of low sensitivity or the occurrence of false-positiveresults [6]. The heterogeneity of antigens used in the test is considered to be a major cause of these prob-lems. It...

Tài liệu Báo cáo khoa học: "Enhanced word decomposition by calibrating the decision threshold of probabilistic models and using a model ensemble" pdf

... Another way of classifying ap-proaches is based on the learning aspect during the construction of the morphological model. If the data for training the model has the same struc-ture as the ... makes themeither supervised or unsupervised algorithms. The purpose of this paper is an analysis of the underlying probabilistic models and the types of errors committed by each one. Furthermore, ... cross-validation into training and test subsets with the ratio of 9:1 we randomly split the data into training, validation and test sets with the ratio of 8:1:1. We then run our experiments and measured contingency...

Báo cáo khoa học: Nanoparticles can induce changes in the intracellular metabolism of lipids without compromising cellular viability docx

... up-regulation of hypoxia-inducible transcription factor-1a and the down-regulation of the b-oxida-tion of fatty acids, both of which could contribute to the accumulation of lipids. On the basis of our ... probably via the production of ROS. QDs and the hypoxia mimetic CoCl2down-regulate the oxidation of FFAs and induce the accumulation of lipids. Further studies are neededto clarify the relationship ... lgÆmL)1 of CdTe QDs and 5 lgÆmL)1 of cerulenin (D). The scale bars correspond to 50 lm. (E) The quantiﬁcation of the lipid droplet numberfrom (A) to (D). The data represent the mean and SD from...

Báo cáo khoa học: Interaction between Lim15/Dmc1 and the homologue of the large subunit of CAF-1 – a molecular link between recombination and chromatin assembly during meiosis pot

... activity and invades the homologous double-stranded region of the other allele. These steps of homology search and recombination are catalysedby two bacterial RecA homologues, Rad51 and Lim15/Dmc1. ... [8]. The heterodimeric complex of Hop2 and Mnd1 stimulates strand exchange of Lim15/Dmc1[9–11]. The meiosis-speciﬁc proteins Mei5 and Sae3form a complex with Lim15/Dmc1 and are necessaryfor the ... recruited to the site of the Lim15/Dmc1–PCNAcomplex and deposits histone H3 (or a histone vari-ant) and H4 on the naked DNA to restore the nucleosome structure (Fig. 4C). Because of the vari-ous...

Báo cáo khoa học: C ﬁ G base mutations in the CArG box of c-fos serum response element alter its bending ﬂexibility Consequences for core-SRF recognition potx

... tem-peratures. The increase in intensity of the 926 (924),1444 and 1462 cm)1vibrational bands of deoxyribose and of the 790 and 1056 cm)1bands of backbonereﬂects the disappearance of this linear ... SREfos and SREGfos,on the one hand, and SREGGfos, on the other hand,consists in the distinct strains acting on the helix ply of these oligonucleotides. Conversion between the bent and linear ... analysis of the temperature effect on the threeduplexes, in agreement with the similarity of the resultsprovided by their respective SVD analysis. Changes of intensity and position of the Raman bands...

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