Báo cáo khoa học: "A Latent Topic Extracting Method based on

Báo cáo khoa học: "A Latent Topic Extracting Method based on Events in a Document and its Application" pot

... as a latent topic analysis method, and assign topics to Events in a document. To examine our proposed method s performance on extracting latent topics from a document, we compare the accuracy ... distribution based on the idea that each topic emerges in a document based on a certain probability. Each topic is expressed as a multinomial distribu...

Ngày tải lên : 23/03/2014, 16:20

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Báo cáo khoa học: "The clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is low"

... participated in the collection and interpretation of the data and were involved in drafting the manuscript. MG participated in analysis and interpretation of the data and in drafting the manuscript. ... clinically relevant and irrelevant findings, and simply reported on all abnormalities [12]. At present, in many ICUs CXRs are still routinely obtained on a daily...

Ngày tải lên : 25/10/2012, 10:39

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Tài liệu Báo cáo khoa học: Properties of ecdysteroid receptors from diverse insect species in a heterologous cell culture system – a basis for screening novel insecticidal candidates docx

... & Miyagawa H (2005) Molecular cloning, expression analysis and functional conﬁrmation of ecdysone receptor and ultraspiracle from the Colorado potato beetle Lep- tinotarsa decemlineata. FEBS ... on larvicidal activity against the Colorado potato beetle Leptinotarsa decemlineata. Pest Manag Sci 57, 858–865. 36 Nakagawa Y, Minakuchi C, Takahashi K & Ueno T (2002) Inhibition of [...

Ngày tải lên : 18/02/2014, 08:20

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Tài liệu Báo cáo khoa học: "Using Automatically Transcribed Dialogs to Learn User Models in a Spoken Dialog System" doc

... denote conditional dependencies among the variables. In our dialog model, a dialog transcript x consists of an alternating sequence of system actions and observed user actions: x = (S 0 , ˜ A 0 , ... the val- ues of S t , U t , A t and ˜ A t are all assumed to belong to ﬁnite sets, and so all the conditional distributions in our model are multinomials. Hence θ is a vec-...

Ngày tải lên : 20/02/2014, 09:20

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Tài liệu Báo cáo khoa học: Analyzing changes of chromatin-bound replication proteins occurring in response to and after release from a hypoxic block of replicon initiation in T24 cells pptx

... replicons arrested in the ‘hypoxic preinitiation state’ and as few as possible in other states of replication, and secondly the elaboration of a protocol for preparing a cell fraction that contains ... any incubation conditions. By contrast, in hypoxic chromatin only very little PCNA was detected. However PCNA increased strongly as soon as 5 min after reoxygenation and continu...

Ngày tải lên : 21/02/2014, 00:20

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Báo cáo khoa học: Systemic RNAi of the cockroach vitellogenin receptor results in a phenotype similar to that of the Drosophila yolkless mutant ppt

... using a kZapII cDNA library from B. ger- manica adult ovaries as a template, and following a seminested PCR approach, using primers drawn from the 980 basepair fragment of the BgVgR, and kZap- speciﬁc ... colleterial gland (CG) and from whole male extracts (Male). The last lane (–) represents total RNA without reverse transcription, indicating that there was no genomic contam- ina...

Ngày tải lên : 16/03/2014, 14:20

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Báo cáo khoa học: "BOTTOM-UP PARSING EXTENDING GRAMMAR CONTEXT-FREENESS PROCESSOR IN A PROCESS" potx

... information the chart has. As a matter of fact, our PGS can be seen as a denotational variant of the chart, and it is managed in a different way by the PG Processor since in the PGS we mainly ... expressed in a declarative way, and it can be 305 found in parsing systems making use of grammars based on situation-action rules 0Vinograd, 1983); furthermore, our wa...

Ngày tải lên : 31/03/2014, 18:20

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Tài liệu Báo cáo khoa học: High affinity copper binding by stefin B (cystatin B) and its role in the inhibition of amyloid fibrillation docx

... 9041–9046. 32 Jensson O, Palsdottir A, Thorsteinsson L, Arnason A, Abrahamson M, Olafsson I & Grubb A (1990) Cystatin C mutation causing amyloid angiopathy and brain hemorrhage. Biol Chem Hoppe ... undergoes a conform- ational change and amyloid ﬁbril formation. We show that copper binding inhibits the amyloid ﬁbril formation and, to a lesser degree, the initial aggregation....

Ngày tải lên : 19/02/2014, 06:20

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Tài liệu Báo cáo khoa học: "Lexicalized Stochastic Modeling of Constraint-Based Grammars using Log-Linear Measures and EM Training" ppt

... class="bi x0 y1 w3 h3" alt="" 68 70 72 74 76 78 80 82 84 86 88 10 20 30 40 50 60 70 80 90 precision number of iterations complete-data estimation incomplete-data estimation ...

Ngày tải lên : 20/02/2014, 18:20

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Báo cáo khoa học: N-Glycosylation is important for the correct intracellular localization of HFE and its ability to decrease cell surface transferrin binding pptx

... b2-microglobulin interactions and incapable of regulating transferrin binding, once again, reminiscent of the HFE-C282Y variant. Single and double mutants that undergo limited glycosylation appeared to have ... looking at the importance of overall glycosylation patterns on HFE intracellular trafﬁcking, localization and func- tion. Initially this was done in the context of inhibiting...

Ngày tải lên : 06/03/2014, 22:21

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