Báo cáo khoa học: "Syntactic Dependence and the Computer Generation of Coherent Discourse" pdf

Báo cáo khoa học: "Syntactic Dependence and the Computer Generation of Coherent Discourse" pdf

Báo cáo khoa học: "Syntactic Dependence and the Computer Generation of Coherent Discourse" pdf

... and begun in order to further de- velop the model and to continue testing the hypothesis of transitive dependencies. The question of the validity of transitive depend- ency models for other ... forth the hypothesis that there is in the English language a general principle of transitivity of dependence among elements and describes an ex- periment in the com...
Ngày tải lên : 23/03/2014, 13:20
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Báo cáo khoa học: "CONTEXT-FREENESS AND THE COMPUTER PROCESSING OF HUMAN LANGUAGES" pot

Báo cáo khoa học: "CONTEXT-FREENESS AND THE COMPUTER PROCESSING OF HUMAN LANGUAGES" pot

... i d, and it is left to the bookkeeping phase of the compiler to keep track of declarations and uses of particular names. The bookkeeping has Co be done, of course, even in the case of languages ... in the ~ and ~ strings, then the vocabulary of recursive nonterminals would have to be increased in proportion. (The second clause in the defini- tion of pr...
Ngày tải lên : 24/03/2014, 01:21
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Tài liệu Báo cáo khoa học: Dimer asymmetry and the catalytic cycle of alkaline phosphatase from Escherichia coli doc

Tài liệu Báo cáo khoa học: Dimer asymmetry and the catalytic cycle of alkaline phosphatase from Escherichia coli doc

... inducing the release of the product and Mg 2+ , thereby leaving an Mg 2+ ion and a molecule of the substrate bound to the subunit capable of catalyzing hydrolysis. Therefore, binding of Mg 2+ in ... influence the equilibrium concentration of the subunits. Deviation from linearity in the dependence of the Mg 2+ ion concentration It has been determined that the...
Ngày tải lên : 21/02/2014, 00:20
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Tài liệu Báo cáo khoa học: "Event Matching Using the Transitive Closure of Dependency Relations" pdf

Tài liệu Báo cáo khoa học: "Event Matching Using the Transitive Closure of Dependency Relations" pdf

... the dependency relation of the event and that of the de- pendency relation of the sentence. Our aim was to achieve a balance between the specificity of depen- dency paths and the generality of dependency pairs. In ... E  e and E  s , the descendant -of relation of the event descrip- tion e and the sentence s, respectively. We use the following, two-ti...
Ngày tải lên : 20/02/2014, 09:20
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Báo cáo khoa học: "A Program for the Machine Translation of Natural Languages" pdf

Báo cáo khoa học: "A Program for the Machine Translation of Natural Languages" pdf

... sequences of elements of U. In other words, U is the set of generators of the free semigroup that is the domain of T. Suppose that a and b are two of the units of U, and that T (a) = T(b) = If then, ... letting the sequence translate as the sequence (in the same order) of the translations of the symbols. The fact that there are only finitely man...
Ngày tải lên : 23/03/2014, 13:20
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Báo cáo khoa học: "LEXICON-GRAMMAR AND THE SYNTACTIC ANALYSIS OF FRENCH" pot

Báo cáo khoa học: "LEXICON-GRAMMAR AND THE SYNTACTIC ANALYSIS OF FRENCH" pot

... In 2. and 3. we will make more precise the lexicel nature of the Nl's attached to the verbs. The signs in a row of the matrix provides the syntactic paradigm of a verb, that is, the sentence ... placed at the intersection of the corresponding row and column, if not s "-" sagn. The description of the French verbs does not have the shap...
Ngày tải lên : 08/03/2014, 18:20
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Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: okadaic acid and dinophysistoxins pptx

Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: okadaic acid and dinophysistoxins pptx

... being the most studied of these. IFs maintain cell shape and the structural integrity of cell contents, and provide protection against various types of stress. The mechanism of action of OA as ... adhesion The adherence of cells to each other and to the elabo- rate mesh that comprises the extracellular matrix is mediated by multiprotein complexes. Taking advantag...
Ngày tải lên : 18/02/2014, 14:20
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Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: a new view of palytoxin toxicity ppt

Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: a new view of palytoxin toxicity ppt

... palytoxin action against the actin cytoskeleton (Fig. 3). At present, in spite of the impor- tance of the unpolymerized actin pool for the mainte- nance of the F-actin system, the cellular response Fig. ... constitute the actin cytoskeleton [13]. For a long time, it was believed that the role of this system was mainly structural, providing the sup- port needed to mai...
Ngày tải lên : 18/02/2014, 14:20
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Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: pectenotoxins, unusual macrolides that disrupt actin pptx

Tài liệu Báo cáo khoa học: Marine toxins and the cytoskeleton: pectenotoxins, unusual macrolides that disrupt actin pptx

... rotundata and Dinophysis acuta [1–3,6,10–13]. After consumption of the algae by the shellfish, PTX-2 can be metabolized to other PTX derivatives. In the digestive gland of the scallop P. yessoensis, the ... extension of the (+)-end of the filament, while the free macrolide also bound to and severed actin filaments [43]. In living cells, the combined effects of the...
Ngày tải lên : 18/02/2014, 14:20
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Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

... man [8,9]. In the verteb- rate lens, the b and c crystallins together account for the majority of the soluble proteins (the other major family being the a-crystallins, members of the small heat-shock ... different regions of the eye. The expression of cN in the central regions of the lens, fiber cells that were laid down before birth, is consistent with the f...
Ngày tải lên : 19/02/2014, 17:20
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