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Báo cáo khoa học: "A huge intraductal papillary mucinous carcinoma of the bile duct treated by right trisectionectomy with caudate lobectomy" pps

Báo cáo khoa học:

Báo cáo khoa học: "A huge intraductal papillary mucinous carcinoma of the bile duct treated by right trisectionectomy with caudate lobectomy" pps

... purposes)World Journal of Surgical OncologyOpen AccessCase reportA huge intraductal papillary mucinous carcinoma of the bile duct treated by right trisectionectomy with caudate lobectomyWon-Joon ... features of the intraductal growth type of peripheralcholangiocarcinoma. Hepatology 2000, 31:12-17.5. Paik KY, Heo JS, Choi SH, Choi DW: Intraductal papillary neo-plasm of the bile ducts: the clinical ... they were gradually normalized. The histopatho-logical examination for the resected specimen yielded the final diagnosis of mucin-producing oncocytic intraductal papillary carcinoma of the bile...
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Báo cáo khoa học:

Báo cáo khoa học: "a lexicographer''''s workbench supporting state-of-the-art word sense disambiguation" docx

... demonstrate the contextsin which the triple occurs. The number of relations marked will depend on the time available to the lexicographer, as well as the complexity of the sense division to be made. The ... justone of the word's senses. The user then has the task of associating, by selecting from a pop-upmenu, the required sense for unambiguous clues.Reference can be made at any time to the actualcorpus ... patterns with senses The next task is to enter a preliminary list of senses for the word, in the form of some arbitrarymnemonics, perhaps MONEY, CLOUD and RIVERfor three senses of bank....
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Tài liệu Báo cáo khoa học: A novel tachykinin-related peptide receptor of Octopus vulgaris – evolutionary aspects of invertebrate tachykinin and tachykinin-related peptide ppt

Tài liệu Báo cáo khoa học: A novel tachykinin-related peptide receptor of Octopus vulgaris – evolutionary aspects of invertebrate tachykinin and tachykinin-related peptide ppt

... on the basis of the conserved regions, and were used forRT-PCR of first-strand cDNA prepared from the Octopus heart. blast searches of the PCR productsequence showed a high level of homology with ... other invertebrates, avariety of biological activities of TKRPs, such as the contraction of the hindgut and oviduct, depolarizationor hyperpolarization of several neurons, and induc-tion of ... confirmed that there was noamplification of traces of the genomic DNA (data notshown).Expression of the cloned receptor in Xenopusoocytes The ORF region of the novel receptor cDNA was amplifiedand...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "A PROBABILISTIC APPROACH TO GRAMMATICAL ANALYSIS OF WRITTEN ENGLISH BY COMPUTER" pot

... Comparison of results with sections of samples from the tree bank enables a more empirical validation of the entries by checking the output of the T-tag look up procedure against samples of the ... provides the rules and symbols for checking the output of the automatic constituent analysis. The detailed distinctions made by the subcategory symbols are devised with the aim of providing ... invoked by an input pair of tags, where the second input tag denotes some form of verb, then the default rule - VB = Y][V is invoked such that any tag followed by any form of verb closes the...
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Báo cáo khoa học: A simple in vivo assay for measuring the efficiency of gene length-dependent processes in yeast mRNA biogenesis doc

Báo cáo khoa học: A simple in vivo assay for measuring the efficiency of gene length-dependent processes in yeast mRNA biogenesis doc

... of the THO com-plex for the expression of long genes [14], the GLAMratios of the two THO mutants were dramaticallyreduced when compared with the wild type (Fig. 6). The absence of effect of ... several plasmids containing the PHO5coding region transcribed under the control of the GAL1 promoter, but differing in the length of their3¢-UTR. To increase the length of the 3¢-UTR weinserted ... mutant lacking the histone acetyltransferase subunit of the elongator[26] (Fig. 2C). In all these cases, the GLAM ratios of the mutants were, at most, 50% of the wild-type ratiosand, therefore,...
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Báo cáo khoa học:

Báo cáo khoa học: "a Chat-oriented Dialogue System based on the Vector Space Model" ppt

... to ask for the meaning of the term, the control of the dialogue is passed to the vocabulary learning module which is responsible for collecting the meaning of the given term from the user or, ... were re-placed by the <self-name> placeholder, as well as all references to the names of other speakers participating in the same dialogue were replaced by the <other-name> place-holder. ... back the control of the dialogue and initializes the current history vector. Two types of vector initializations are possible here. If the user is already know by IRIS, it will load the last...
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Báo cáo khoa học:

Báo cáo khoa học: "A Comparison and Semi-Quantitative Analysis of Words and Character-Bigrams as Features in Chinese Text Categorization" potx

... that the chi-tfidf combination outperforms any approach with CIG, which is the opposite of the results with the Rocchio method. And the results with SVM are all better than the results with the ... close to the word itself. For instance, “作曲” and “曲家” are sub-bigrams of the word “作曲家(music composer)”, both the bigrams and the word are on the top of the lists. Theretofore, the bigram ... dimensionalities. The redundancy rate should decrease along with the increas of dimensionality for: (a) the relative re-dundancy in the word list counteracts the redun-dancy in the bigram list, because the...
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Báo cáo khoa học:

Báo cáo khoa học: "A Bootstrapping Approach to Unsupervised Detection of Cue Phrase Variants" docx

... results the precision of each pattern was calculated by di-viding the number of strings matching the patterninstantiated with both the goal-verb and all Word-Net synonyms of the goal-noun, by the ... citations, because theyoften co-occur with statements of continuation. Inboth cases, the length of the baseline sentence wascontrolled for by the average lengths of the goldstandard and the system-extracted ... retrieved and 0 otherwise, N is the number of seed combinations, M is the size of the goldenlist, giis the ith member of the golden list and rijis its rankin the retrieved list of combination...
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Báo cáo khoa học:

Báo cáo khoa học: "A Method for Word Sense Disambiguation of Unrestricted Text" potx

... m. Using one of these queries, we get the number of hits for each sense i of W2 and this provides a ranking of the m senses of W2 as they relate with 1411. Example The types of query that ... Proceedings of the Thirtythird Association of Computational Linguistics. 158 • wk are the levels of the nouns in the hierarchy of verb vi • descendentsj is the total number of words within the ... sense i of the word X and all the senses of the words Y. The results are shown in the tables below where the conceptual den- sity calculated for the sense #i of word X is presented in the column...
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Báo cáo khoa học: Contributions to catalysis and potential interactions of the three catalytic domains in a contiguous trimeric creatine kinase doc

Báo cáo khoa học: Contributions to catalysis and potential interactions of the three catalytic domains in a contiguous trimeric creatine kinase doc

... in the second. Stated another way, formation of the TSAC in one active site may act to stabilize the openstate in the other, or preclude its closing. [5]. This ‘tug- of- war’ scenario, whereby the ... kinase [24]. The present studyprovides insight into the inter-dependent functionalproperties of the three domains of FlgCK, and lays the groundwork for study of the relationship betweenthese functional ... towardsexplaining the asymmetry in both of the oligomericTSAC structures published to date.It is likely that the above types of interaction play arole in the catalytic nonequivalence within the three-domain...
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