Báo cáo khoa học: Effect of heliquinomycin on the activity of human minichromosome maintenance 4/6/7 helicase pdf

Báo cáo khoa học: "Clustering Hungarian Verbs on the Basis of Complementation Patterns" pot

... inrows. The ﬁrst step of the evaluation process is to ﬁllin the cells with the semantic roles the given sufﬁxcan code in the context of the verb. We consider the clusters correct, if the corresponding ... verbs on the basis of their syntactic proper-ties with the further goal of identifying the seman-tic classes relevant for the description of Hungarianverbs’ alternation behavior. The theoretical ... Dorrand Jones, 1996). The goal of these investigations iseither the validation of verb classes based on (Levin,1993), or ﬁnding algorithms for the categorization of new verbs.Unlike these projects,...

Báo cáo khoa học: "Predicting Strong Associations on the Basis of Corpus Data" pdf

... to the prediction of associations rely on just one type of in-formation, generally taking the form of either word space models or collocationmeasures. At the moment, it is an openquestion ... mean rank of the strongest associationin this list. Associations absent from the list auto-matically received a rank of 101. Thus, the lower the rank, the better the performance of the system.While ... discussion The median ranks of the strong associations for allmodels are plotted in Figure 1. The means show the same pattern, but give a less clear indication of the number of associations that...

Báo cáo khoa học: "A NEW VIEW ON THE PROCESS OF TRANSLATION" pdf

... known, the transfer process in an MT environment places complex requirements on both the linguistic theories involved and on the theories of translation. Perhaps the most refreshing aspect of the ... of semantic organisation that the grammar's seman- tics requires. These categories, and the relationships among them, constitute the upper model. The upper model serves to organize the ... by the Penman group at ISI. We present some of the linguistic impli- cations of the research and the promise it bears for furthering understanding of the translation process. 1 Introduction...

Báo cáo khoa học: Amino acid residues on the surface of soybean 4-kDa peptide involved in the interaction with its binding protein potx

... solutionswere prepared. The ﬁrst was the gel-ﬁltration elution buffercontaining the 43-kDa protein incubated for 30 min atroom temperature; and the second was the gel-ﬁltrationelution buffer containing ... fragment 1 contains the loopFig. 6. Structure of the functional epitopes of the 4-kDa peptide. The Ca backbone of the 4-kDa peptide is shown as a tube representation (A, B andC). The mutated ... plasmon resonance analysiswas then used to explore the interaction between the 4-kDapeptide and the 43-kDa protein. To identify the residues of the 4-kDa peptide involved in the interaction with...

Báo cáo khoa học: "Empirical Lower Bounds on the Complexity of Translational Equivalence ∗" pdf

... word on one side linked to every word on the other side),then we added links from each of these words toNULL. Second, if n words on one side of the bi-text aligned to m words on the other ... otherhand, if a constraining tree is applied to the othersentence as shown in Figure 2b, then the wordalignment and tree constraint conﬂict. The projec-tion of the VP is discontinuous in the top sentence,so ... dramatically when one gap was allowed on the unconstrained (non-English) side of the bitext. Al-lowing two gaps on the non-English side led to al-most complete coverage of these word alignments.Table...

Báo cáo khoa học: Effect of heliquinomycin on the activity of human minichromosome maintenance 4/6/7 helicase pdf

... 43(μM)HQ17-mer17-mer/M13Fig. 2. Effect of heliquinomycin on DNA helicase activity. (A) Top:effects of increasing concentrations of heliquinomycin (HQ) on the DNA helicase activities of the MCM4/6/7 complex and the SV40 ... ini-tiation and elongation of DNA replication [13], andthese proteins migrate on the genome together with the replication forks [14,15]. One of the intricacies relatedto the function of the MCM2–7 ... 3. Effect of heliquinomycin on the RNA priming activity of the DNA polymerase-a/primase complex. (A) Top: effect of increasingconcentrations of heliquinomycin (HQ) on the RNA priming actionof...

Báo cáo khoa học: A kinetic approach to the dependence of dissimilatory metal reduction by Shewanella oneidensis MR-1 on the outer membrane cytochromes c OmcA and OmcB potx

... for-mulation under the applied conditions. The kinetic rate isdetermined solely by the electron acceptor, as the electrondonor used (lactate, 1 mm) is supplied in excess. The effect of bacterial ... environ-ments, as some of these metals precipitate upon reduc-tion [6,8].Although the importance of bacterial dissimilatorymetal reduction in controlling the fate and transport of metals and their ... no upregulation or downregulation of FR (P ¼ 0.83). On the basis of the fact that FR is notsubjected to regulation under the applied conditions,and deducing from Fig. 2C that all other c-type...

Báo cáo khoa học: "Word classification based on combined measures of distributional and semantic similarity" docx

... information: the classification decisionis a function of both (1) the distributional similarity of the new word to the target class and (2) the strength of the semantic relatedness of the target ... accuracy of these three versions of KINN (fi was set to 1).Table 1 compares them on the data of the twocorpora (the number in parentheses specifies the k for which the evaluation score was ... one first determinestheir least common hypernym h. The semanticsimilarity T between c and d is then defined as the proportion of the length len(h,r) of the pathbetween h and the...

Báo cáo khoa học: Isothermal unfolding studies on the apo and holo forms of Plasmodium falciparum acyl carrier protein Role of the 4¢-phosphopantetheine group in the stability of the holo form of Plasmodium falciparum acyl carrier protein docx

... linked to the protein by the Ser37 O-c atom. Only residues 31–38 of the protein make extensive contactswith the cofactor. For the sake of better understanding of the interactions, the entire ... iden-tiﬁed as the major and the minor forms of the holo-ACP structure, on the basis of their percentage contri-butions (65% and 35%, respectively) to the overallstructure of the protein. The structures ... against the fraction number (AU, arbitrary unit). (d) The apparent molecular masses of apo-ACP and holo-ACP were estimated on the basis of the linear regression of the fraction number of the molecular...

Báo cáo khoa học: "Structural Disambiguation Based on Reliable Estimation of Strength of Association" potx

... pairs of classes corre- sponding to the head of a prepositional phrase and weighted them to bias the computation of the association in favor of higher-frequency co-occurrences which he considered ... one is the modiflcand of& apos; ~ ~ ~ 0 ' ? We solve the ambiguity comparing the strength of association for the two or more possible de- pendency relations. Calculation of Strength of ... the numbers of occurrences of all the words included in the word classes C1 and C2, and f(C1, C2) is the number of co-occurrences of the word classes C1 and C2. Normally, the estimation...

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