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一般雑誌記事 / Articlearticl

A depth-dose measuring device using a multichannel scintillating fiber array for electron beam therapy

The development of a new depth-dose measuring device for electron beam therapy is described. The device employs plastic scintillating fiber detectors inserted in a polymethylmethacrylate (PMMA) phantom in line along an incident electron beam. Output photons from a fiber, the number of which is proportional to the absorbed dose at each depth of the phantom, were converted to an electric signal with a photodiode. Each signal from the photodiode was transmitted to a personal computer through a multichannel analog?digital converter, and was processed to draw a depth-dose curve on the computer display. A depth-dose curve could be obtained in a measuring time of 5 s for each incident electron beam with an energy range between 4 and 21 MeV. The mean electron energies estimated using the curves and the depth-scaling factor for PMMA were consistent with those obtained from conventional depth-dose measurements using an ion chamber and a water phantom. The newly developed system, being simple and not time consuming, could be used routinely for quality assurance purposes in electron beam therapy.journal articl

The Buildings of the Dormitory called `Seika Ryo` in the Matsubun Industry Co., Ltd. (2) The Old State of the Buildings for Lodgings

This article is a survey about the construction of old girl dormitory which Matsubun industry co., Ltd. Owns. This report considers the old state of three lodgings. Both of them had the corridor in the north side and 6 dormitory rooms in the south side, of the first floor, and the second floor together.departmental bulletin pape

Improved measurement of CP-violation parameters sin⁡2ϕ1 and |λ|, B meson lifetimes, and B0-B̅0 mixing parameter Δmd

journal articl

国際租税法における立法管轄権の意義

application/pdfdepartmental bulletin pape

Enriched motifs in the c-Fos(only) targeted distal sequences lacking an AP-1 motif.

<p>In contrast to the proximal genomic intervals no enrichment of CCAAT box motifs was found in the distal regions. Instead, an alternative AP-1 motif was found enriched in HeLa S3 and K562 distal intervals.</p

Hypothetical models of c-Fos/NF-YB interactions.

<p>The first model (<b>a</b>) describes our general understanding of the interaction between the TF c-Fos and the CCAAT box conferring NF-Y binding. (<b>b</b>) Alternative interaction model in which AP-1 is contributed to the whole enhanceosome by the enhancer, targeting the promoter (CCAAT) bound NF-Y via the co-activator p300.</p

GO categories enriched among genes targeted by c-Fos and NF-YB.

We observed a progressive enrichment of a set of GO categories represented in this table, when proceeding three filtering steps. The Inter group is made out of 1724 proximal intervals, 869 intervals of this group contain a least a CCAAT box direct repeat. The last consists of 470 proximal ChIP-seq intervals (Inter(CCAAT2+,p300)). The top 20 enriched categories for each data set can be found in S2–S4 Tables.</p

Distal and proximal p300 overlap of unified c-Fos and NF-YB ChIP-seq regions.

<p>The total numbers of ChIP-seq intervals that are bound either by c-Fos, NF-YB, or by both of them are the same as in Figs <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0160803#pone.0160803.g006" target="_blank">6</a> and <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0160803#pone.0160803.g007" target="_blank">7</a>. The column p300 overlap depicts the number of them that overlap with p300 ChIP-seq intervals, expressed as percent in the last column.</p

The pairwise disconnectivity index as a new metric for the topological analysis of regulatory networks

<p><b>Copyright information:</b></p><p>Taken from "The pairwise disconnectivity index as a new metric for the topological analysis of regulatory networks"</p><p>http://www.biomedcentral.com/1471-2105/9/227</p><p>BMC Bioinformatics 2008;9():227-227.</p><p>Published online 2 May 2008</p><p>PMCID:PMC2396639.</p><p></p