Tài liệu Báo cáo khoa học: "Incorporating Context Information for the Extraction of Terms" pdf

... 1996), incorporating information gained from the textual context of the candidate term. 2 Context information for terms The idea of incorporating context information for term extraction came ... tion of 'external' information derived from the context of the candidate string. It is embedded to the C-value approach for automatic term recognition (ATR), in the form of weights ... otherwise (2) a is the examined string, lal the length of a in terms of number of words, f(a) the frequency of a in the corpus, Ta the set of candidate terms that contain a, P(T~) the...

Tài liệu Báo cáo khoa học: Pathways and products for the metabolism of vitamin D3 by cytochrome P450scc docx

... purifying them and determining the substrates from which they arose by the action of P450scc, as well as the products that they gave rise to.This revealed both the major and minor pathways for the ... vitamin D from the bloodstream for further metabolism [4].In conclusion, the identiﬁcation of new metabolites of vitamin D3 made by the action of P450scc willenable us to proceed with further biological ... responsible for the content or functionality of any supplementarymaterials supplied by the authors. Any queries (otherthan missing material) should be directed to the corre-sponding author for the...

Tài liệu Báo cáo khoa học: "An Experiment in Evaluating the Quality of Translations" pdf

... trovert the meaning intended by the original. For the purposes of this experiment, the question of the fidelity of a translation was converted into the complementary question of whether the original ... and either the Trans- lation No. 0 version (for the monolinguals) or the original Russian (for the bilinguals). In each part of the experiment, three raters were assigned to each of the six ... the results presented here. The brackets indi- cate results of the application of the Newman-Keuls multiple range test of the significance of the differences of the rank-ordered means in each...

Tài liệu Báo cáo khoa học: "Using Structural Information for Identifying Similar Chinese Characters" pdf

... indicates the overall layout of its compo-nents, and separate the code sequence of the char-acter according to the layout of its components. Hence, the information about a character includes the ... Hence, the information should be useful. The groups in the second row in Figure 2 show some examples. The shared components in these groups are radicals of the characters, so we can find the ... characters of the same group in the same section in a Chinese dictionary. However, information about radicals as they are defined by the lexicographers is not sufficient. The groups of characters...

Tài liệu Báo cáo khoa học: Osmosensing and signaling in the regulation of mammalian cell function docx

... changes trigger signals involved in the regulation of metabolism, gene expression and the susceptibilityto different kinds of stress [6]. For example, the inhibi-tion of autophagic proteolysis by ... summarizes recent progress in the understanding of howosmosensing and osmosignaling integrate into the overall context of growthfactor signaling and the execution of apoptotic programs.AbbreviationsEGF, ... inside the hepatocyte to the plasma mem-brane [39], which depends on a ROS-mediated tyrosinephosphorylation of the epidermal growth factor(EGF)-receptor, the association of CD95 with the EGF-receptor,...

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modiﬁcations ppt

... [11,12]. The study of these events istaxing, as the biosynthesis of glycoproteins is not tem-plate driven. This results in the formation of so-called‘glycoforms’ [11,12], proteins with the same ... instances [18]. The limited availability of singu-lar glycoforms has prompted a concerted effort todevelop new methods for their synthesis [8].Biological methods to obtain glyco-proteins The natural ... modifyexisting glycoforms, e.g. in the creation of a singleunnatural glycoform of enzyme RNaseB [27] catalyzedby the glycoprotein endoglycosidase enzyme endo Ausing novel synthetic oxazoline...

Tài liệu Báo cáo khoa học: An intermediate step in the evolution of ATPases – a hybrid F0–V0 rotor in a bacterial Na+ F1F0 ATP synthase pdf

... two of the rings face in the opposite direction in the membrane to the other two, forming the same patternas in the AFM surface representation of Fig. 2A. Bycomparison with the 3D structure of ... part of the ion-binding site. Therefore, the c ring of A. woodii hasonly 10 membrane-buried negative charges that areessential for binding the ion and also for the rotationalmechanism of the ring. ... and that for the c2 ⁄ 3monomer was 8.3 ± 0.1 kDa. Comparison of the spectra of the complete ring and the fragmentsrevealed a stoichiometry for c1: c2 ⁄ 3 of 1 : 9, leadingto a mass of 93.4...

Tài liệu Báo cáo khoa học: " A Refinement in Coding the Russian Cyrillic Alphabet" pdf

... Unfortu- nately, the speed of modern digital computers and the size of their memories are such that a code of this form would result in considerable time being spent in the memory search for ... decrease the amount of lin- guistic data stored in the memory, and this has been considered. 2 Another method would be to decrease the amount of numerical data (i.e., the number of bits) in the ... by providing code-words for only the lower-case forms of characters that do not occur initially; by disregarding the diacritic of the character ё, and by disregarding the character ё entirely....

Tài liệu Báo cáo khoa học: "Mining Wiki Resources for Multilingual Named Entity Recognition" pdf

... in the last link, the phrase preceding the vertical bar is the name of the article, while the following phrase is what is actually displayed to a visitor of the webpage. Near the end of the ... a wikilink of the form [[Washing-ton|District of Columbia]]. We would then make the assumption that for all articles, District of Co-lumbia is of the same type as Washington. For less developed ... al-Khadamāt</ENAMEX> (MAK), we hypothesize that the text in the parentheses is an alternate name of the organiza-tion. We also looked for unmarked strings of the form X.X. followed by a capitalized...

Tài liệu Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Word Sense Induction" doc

... obtain the two expected clusters. Each of the two clusters corre-sponds to one of the senses of palm, and the words closest to the geometric centers of the clusters should be good descriptors of ... detect the regularities in the patterns. For this purpose we ap-plied the SVD to each of the matrices, thereby re-ducing their number of columns to the three main dimensions. This number of dimensions ... that these vectors reflect the sum of the contextual behavior of a word’s underlying senses, i.e. they are mixtures of all senses occur-ring in the corpus. However, since reconstructing the...

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