báo cáo khoa học: " Is the basal area of maize internodes involved in borer resistance?" docx

... from the remains of the intercalary meristem at the base of the internode [22]. The trait recorded in previous studies as‘length of meristematic area corresponds to the area atthebaseoftheinternodewheretherindtissueislightgreen ... area of maize internodes is involved in borer resistance. The structural reinforcement of the cell walls was the most signi ficant trait in the relationshipbetween the LIBR and borer resistance. ... of ADF and ADL in the rind of the basal section facilitated the entry of larvae in this area in both synthetic varieties, while lower concentrations of diferulates in the pith basal section of...

Báo cáo khoa học: "Estimating the foliage area of Maritime pine (Pinus pinaster Aït.) branches and crowns with application to modelling the foliage area distribution in the crown" pptx

... diameter (Dj) of each internode of the branch.Xj, Xj+1, Yj, Yj+1are the co-ordinates of the ends of the intern-ode. The total foliage area borne by the internode (2ndorder)and the 3rdorder ... according to the shape of the distribution)using the non-linear procedure of the SAS softwarepackage (SAS 6.11, SAS Institute Inc., Cary, NC, 1989-1995): it calculated the minimum residual sum of ... solid linerepresents the boundary curve on the measured points, of corre-sponding equation written on the graph.Original articleEstimating the foliage area of Maritime pine (Pinus pinaster...

Tài liệu Báo cáo khoa học: "Is the End of Supervised Parsing in Sight?" pdf

... sentences, resulting in a total training set of 4,040k sentences. We believe that our result is quite promising for the future of unsupervised parsing. In putting our best f-score in table 4 into perspective, ... domain or the LA Times domain. Although the effect of adding LA Times data is weaker than adding WSJ data, it is noteworthy that the unsupervised induction of trees from the LA Times domain ... 3 indicates that there is a monotonous increase in f-score on the WSJ test set if NANC text is added to our training data in both cases, independent of whether the sentences come from the...

Báo cáo khoa học: "Is the Generally Accepted Strategy of Machine-Translation Research Optimal?" ppt

... this in mind, my aim in this article is to take one more step forward in this direction and, on the basis of an analysis of the existing strategies of MT on the one hand (Part I), and of the ... and the linguistic problems of the theory of translation (both HT and MT) into the general problem area of mathematical linguistics. Since the realization of the process of MT, as well as of ... today, the description of the mechanism linking sound and meaning in the act of speech (i.e., the process of objective understanding). On the other hand, the theory of MT (which is a branch of...

Báo cáo khoa hoc:" Is the A porcine RN locus a pleiotropic QTL? Bayesian marker assisted segregation analysis" pps

... potential within both dam lines. Furthermore, there is no liter-ature report, to the authors’ knowledge, of the occurrence of the RN- alleleOriginal article Is the porcine RN ... an increased cooking loss. The ability of muscle glycogen to bindwater is similar to protein in fresh muscle tissue, but this water is set free dur-ing the cooking ... bothalleles segregating [4, 19!. This observation is explained by the dominant mode of inheritance [8, 19!. All these facts were the foundation for the mapping of the RN locus...

báo cáo khoa học: "Is the involvement of opinion leaders in the implementation of research findings a feasible strategy?" doc

... which the target audience is likely to read, in the belief that this willlead to changes in practice. The recognition of the failure of this model has led to greater awareness of the role of other ... number of strategies to facilitate the implementation of research findings by using these socialinfluences. One strategy generating considerable interest is the use of opinion leaders.Opinion ... was14.8%.Discussion In this study, we have used two different 'off -the- shelf'methods of identifying opinion leaders across a range of different professional groups in the UK. The study utilisedexisting...

Tài liệu Báo cáo khoa học: Understanding the binding properties of an unusual metal-binding protein ) a study of bacterial frataxin pdf

... enhance the paramagneticeffects around the binding site: they induce a linebroadening of 1–100 Hz in nuclei located within 5 A˚ of the binding site, depending on the molecular mass of the protein ... the channel formed by trimerization. Although the authors hypothesize that some of the residues lining the cleft may be involved in the delivery of the ion, the only acidic residue close by is ... mechanism in which the copresence of sev-eral sites is essential for functioning. In full agreementwith this view is the observation that single mutations of the acidic residues involved in iron...

Tài liệu Báo cáo khoa học: Probing the molecular determinants of aniline dioxygenase substrate speciﬁcity by saturation mutagenesis docx

... to the enzyme. This may indicate that the steric limitation of the enzyme’s binding pocket takes place in the area between the ortho and para positions of the aromaticsubstrate.On the basis of ... was determinedon the basis of the possible binding sites identiﬁed by the Site Finder function in moe, as well as the relativeposition of the indole substrate in the crystal structure of naphthalene ... mutant binding pocket, itwas found that the isopropyl side chain of 2IPA comeswithin 4.25 A˚ of the A205 side chain (Fig. 3B). In con-trast, if 2IPA were to assume this position in the bind-ing...

Tài liệu Báo cáo khoa học: A novel c-N-methylaminobutyrate demethylating oxidase involved in catabolism of the tobacco alkaloid nicotine by Arthrobacter nicotinovorans pAO1 ppt

... during the catabolism of nicotine. The identification of this enzyme reveals, for the first time, the metabolic fate of the pyrrolidine ring of nicotine during the pAO1-dependent nicotine catabolism ... nicotine by A. nicotinovorans is linkedto the presence of the megaplasmid, pAO1 [20]. The recentelucidation of the DNA sequence of pAO1 revealed the modular organization of the enzyme genes involved ... alignment of the N-terminal sequence of pAO1 MABO, with the sequence of related enzymes, is shown in Fig. 5A. The alignment reveals, besides the characteristic dinucleotide-binding fingerprint amino acidmotif,...

Tài liệu Báo cáo khoa học: "Learning the Latent Semantics of a Concept from its Deﬁnition" pptx

... through the issue of shares entitling holders to an ownership in- terest (equity)Despite the high semantic relatedness of the twosenses, the overlapping words in the two definitionsare only a, the, ... that this renders LDA a very challengingbaseline to outperform.142Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, pages 140–144,Jeju, Republic of Korea, ... corpus minus the observed words in the sense definition. Sinceobserved words in definitions are too few to reveal the semantics of senses, missing words can be usedto tell the model what the definition...

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