Tài liệu Báo cáo khoa học: Coordination chemistry of iron(III)±porphyrin±antibody complexes In¯uence on the peroxidase activity of the axial coordination of an imidazole on the iron atom ppt

Tài liệu Báo cáo khoa học: Collagen I regulates matrix metalloproteinase-2 activation in osteosarcoma cells independent of S100A4 pdf

... additionto being involved in the ﬁrst step in the MT1-MMPactivation of MMP-2, can also take part in the secondautoactivation step and function as an activator bypromoting conversion of the ... factorthat stimulates the second step of the MT1-MMPinduced activation, or (c) reduced expression of an inhibitor of the second step of the activation.Collagen I-modulated MMP expression R. Elenjord ... with the surface of the cell that pro-duced them. The ECM can be found in differentforms, from the hard compositions of bone to the softstructures of connective tissue. Collagens are the maincomponents...

Tài liệu Báo cáo khoa học: Staphylococcal enterotoxin C1-induced pyrogenic cytokine production in human peripheral blood mononuclear cells is mediated by NADPH oxidase and nuclear factor-kappa B doc

... signiﬁcant. The maximum elevation of the colonic temperature over the preinjection value (Dtco) and the fever index, given by the area under the curve over the 1-h period after the injec-tion of ... not only profoundlydecreased the level of p47phoxin the membrane, but alsoincreased the level of p47phoxin the cytoplasm. The use of apocynin alone did not affect the translocation of p47phox, ... 2,neither Wort nor HIMO affected the production of IL-1b or IL-6 in the SP. The induction of the febrileresponse in rabbits was not affected in the presence of wortmannin or HIMO. Additionally, these...

Tài liệu Báo cáo khoa học: Various secretory phospholipase A2 enzymes are expressed in rheumatoid arthritis and augment prostaglandin production in cultured synovial cells docx

... relied on historical determination on the basis of the morphology of the sections as well as on the expression of sPLA2-IIA and COX-2 (see below),which has been shown to correlate with the diseasestates ... H(2001) Group IIA and group V secretory phospholipaseA2: quantitative analysis of expression and secretionand determination of the localization and routing in ratmesangial cells. Biochim ... Redundant and segregatedfunctions of granule-associated heparin-binding group IIsubfamily of secretory phospholipases A2in the regula-tion of degranulation and prostaglandin D2synthesis...

Tài liệu Báo cáo khoa học: "Wikipedia as Sense Inventory to Improve Diversity in Web Search Results" doc

... for different senses of the word(such as the Oasis band, the Organizationfor the Advancement of Structured Informa-tion Standards, the online fashion store, etc.)among the top results. Search ... R. Tengi, and Bunker R. T.1993. A Semantic Concordance. In Proceedings of the ARPA WorkShop on Human Language Technol-ogy. San Francisco, Morgan Kaufman.M. Paramita, M. Sanderson, and P. Clough. ... detecta group of documents discussing why one of the Oasis band members is leaving the band, and an- other group of documents about Oasis band lyrics;both are different aspects of the broad topic...

Tài liệu Báo cáo khoa học: "Phrase-Based Translation Model for Question Retrieval in Community Question Answer Archives" ppt

... forestimating the translation probabilities. Unlike the bilingual machine translation, the questions and an- swers in a Q&A archive are written in the same lan-guage, the translation probability can ... setting either as the source and the other as the target. In this paper, P (¯a|¯q) is used to denote the translation probability with the question as the source and the answer as the target. ... aphrase-based translation problem by modeling the contextual information (in Section 3.1).• we linearly combine the phrase-based transla-tion model for the question part and answer part(in Section 3.2).•...

Tài liệu Báo cáo khoa học: "A Multimodal Interface for Access to Content in the Home" pdf

... used the tablet and then the re-mote control and the other half used the remote 1 Here we report results for the wireless microphone only. Analysis of the other microphone conditions is ongoing. ... in order to constrain the search. For example, they can say “movies with THIS actor and THIS direc-tor” and point at the ‘Alan Rickman’ button and then the ‘John McTiernan’ button in turn (Figure ... a button on the remote control. The main section of the search display (Figure 2) contains two panels. The right panel (results panel) presents a scrollable list of thumbnails for the movies...

Tài liệu Báo cáo khoa học: "SenseLearner: Word Sense Disambiguation for All Words in Unrestricted Text" doc

... sta-tistical models, one based on surrounding collocationsand another one based on a bag of words around the target word. The statistical models are built based on SemCor and WordNet, for an overall disambiguationaccuracy ... given context. Applications suchas machine translation, knowledge acquisition, com-mon sense reasoning, and others, require knowledgeabout word meanings, and word sense disambiguationis considered ... WordNetsenses. The SENSEVAL-2 corpus includes a total of 2,473 annotated content words, and the SENSEVAL-3 corpus includes annotations for an additional set of 2,081 words. Table 1 shows precision and...

Tài liệu Báo cáo khoa học: "A Sentimental Education: Sentiment Analysis Using Subjectivity Summarization Based on Minimum Cuts" doc

... descriptions at the beginning rather than the end of the text and conclude with overtly opin-ionated statements.4.2 Incorporating context information The previous section demonstrated the value of subjectivity ... Fellowship. Any opin-ions, ﬁndings, and conclusions or recommendationsexpressed above are those of the authors and do notnecessarily reﬂect the views of the National ScienceFoundation or Sloan Foundation.ReferencesAgrawal, ... than the original documents (an im-portant feature for a summary to have): they contain on average only about 60% of the source reviews’words. (This word preservation rate is plotted alongthe...

Tài liệu Báo cáo khoa học: "Dialog Navigator : A Spoken Dialog Q-A System based on Large Text Knowledge Base" docx

... out-puts-best candidates of speech recognition. Then, the system makes conﬁrmation for signiﬁcant partsbased on conﬁdence in recognition. After that, the system retrieves relevant texts in the text ... navigation.Finally, the sentence that has the largest score ineach text is selected as the representative sentence of the text. Then, the score of the sentence is regardedas the score of the text.3 ... at the web site of Microsoft Corporation. The extension for speech input was done based on the one-year operation. Our system uses Julius (Lee etal., 2001) as a Japanese speech recognizer, and...

Tài liệu Báo cáo khoa học: "Empirically Estimating Order Constraints for Content Planning in Generation" pptx

... compared to the elements contained in the orginal hand-crafted plan that was constructedbased on hand-analysis of transcripts, input fromdomain experts, and experimental evaluation of the system ... Several of these brieﬁngs were collected and annotated for the aforementioned evaluation. The resident was2These units can be loosely related to the concept of mes-sages in (Reiter and Dale, ... believethat the ﬁxed order on these particular tags canbe relaxed to attain greater degrees of variabilityin the generated plans. The process of creation of the existing content-planner was thorough,...

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