12 research outputs found

    Ultrastructural studies on development and senescence of legume root nodules

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    学位記号番号 : 博理工乙第251号博士の専攻分野の名称 : 博士(学術) 学位授与年月日 : 令和元年9月20日textapplication/pdfthesi

    Observation of the DsJ(2317) and DsJ(2457) in B Decays

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    ASYMPTOTIC PROPERTIES OF THE SOLUTIONS OF A CLASS OF OPERATOR-DIFFERENTIAL EQUATIONS

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    application/pdfSome asymptotic properties of the nonoscillating solutions of operator-differential equations of arbitrary order are investigated.departmental bulletin pape

    Stochastic contrasts among gene expression pathways according to diversity and number of SAGE tags

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    <p><b>Copyright information:</b></p><p>Taken from "Impaired expression of NER gene network in sporadic solid tumors"</p><p></p><p>Nucleic Acids Research 2007;35(6):1859-1867.</p><p>Published online 1 Mar 2007</p><p>PMCID:PMC1874609.</p><p>© 2007 The Author(s)</p> () Relative activity as defined in Equation (). () Relative diversity as defined in Equation (). The values are expressed as mean ± SEM ( = 492). Statistical analyses are carried out by Kruskal–Wallis one-way analysis of variance followed by Mann–Whitney test for comparisons. *Different from controls with < 0.001; **different from others with < 0.001

    Graph of interactions among genes involved in apoptosis and DNA repair pathways generated using database STRING () with input options ‘Experimental/Biochemical Data,’ ‘Association in Curated Databases,’ and 70% confidence level

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    <p><b>Copyright information:</b></p><p>Taken from "Impaired expression of NER gene network in sporadic solid tumors"</p><p></p><p>Nucleic Acids Research 2007;35(6):1859-1867.</p><p>Published online 1 Mar 2007</p><p>PMCID:PMC1874609.</p><p>© 2007 The Author(s)</p> () Different pathways are represented in different colors. Nodes with more than one color represent genes participating in more than one pathway. Square nodes represent genes whose somatic mutations have been reported to be causally implicated in oncogenesis (). The group of genes of each pathway is presented in details in Supplementary Tables S9–S14, defined according to several references (). Genes without known interactions with other genes are listed in the bottom left of the figure. () Connectivity of interacting nodes, which shows the number of links that a given node has with other nodes. The color of a node indicates its pathway, as in (A); mutated genes are also indicated. Mismatch repair (MMR), nucleotide-excision repair (NER), base-excision repair (BER)

    Comparison of topological measures for simulated networks.

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    <p>The black dots represent the superposed networks for all core organisms from string database with confidence score 0.800, the green lines are averages taken in intervals of , and the red lines are weighted averages of simulated networks. The upper, central, and lower rows show, respectively, degree distribution, clustering coefficient, and nearest neighbor mean degree. Each column refers to a simulated model: Barabási-Albert on the left, duplication-divergence on the center and duplication-acquisition on the right.</p

    Topological quantities for all 31 core eukaryote organisms from STRING database.

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    <p>Three different confidence scores: 0.700, 0.800 and 0.900 (black, red and green lines in all graphs, respectively). All measurements are taken as functions of node degree rescaled by the maximum degree of the corresponding network, . All averages were taken over intervals . (<b>a</b>) Average degree distribution compared with a tentative power law fit (blue line). (<b>b</b>) Average degree distribution in linear scale, showing the increase in the degree distribution for higher degree. The inset presents the distance between the power law fit and the average of networks with score 0.800 measured in number of standard deviations. (<b>c)</b> Clustering coefficient and (<b>d)</b> mean nearest neighbor degree averaged over all core organisms. The insets in panels (<b>a</b>), (<b>c</b>), and (<b>d</b>) show individual results for all 31 core organisms for each score.</p

    Evolution of simulated models. Barabási-Albert, duplication-divergence and duplication-acquisiton networks (red, blue and green lines, respectively).

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    <p>The black dots represent all core organisms from STRING database, where six well studied organisms are highlighted in orange. (a) Number of links, (c) mean degree and (e) maximum degree are shown as functions of the total number of nodes in the network. The degree distribution was calculated in five snapshots of the evolution of (b) Barabási-Albert, (d) duplication-divergence, and (f) duplication-acquisition models, in intervals of 2000 nodes.</p
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