{"created":"2023-05-15T14:40:38.923005+00:00","id":55769,"links":{},"metadata":{"_buckets":{"deposit":"d6aede70-0e05-456c-b5b9-869706ea72a4"},"_deposit":{"created_by":1,"id":"55769","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"55769"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00055769","sets":["7"]},"author_link":["570673","570669","570672","570670","570671","570668"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"HIMAC-136","bibliographicPageEnd":"132","bibliographicPageStart":"131","bibliographicVolumeNumber":"NIRS-M-244","bibliographic_titles":[{"bibliographic_title":"Annual Report of the Research Project with Heavy Ions at NIRS-HIMAC"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Density of •OH in gelatin samples caused by irradiation of carbon ion beam was\ninvestigated. •OH was detected by EPR spin trapping technique using DMPO as a spin\ntrapping agent. Gelatin samples containing several concentrations (7.7 to 1650 mM) of\nDMPO were irradiated by 290 MeV carbon mono beam using HIMAC, applying several\nLET (20 to 180 keV/micro-m) at the surface of the gelatin. The dose at the surface of the gelatin sample was 32 Gy. DMPO-OH (spin trapped •OH) in irradiated samples were detected by X-band EPR spectrometer. The experiments were repeated using X-ray. Amount of DMPO-OH generated by carbon-ion beam was markedly lower than that by X-ray. For carbon-ion beam, amount of DMPO-OH decreased with increasing LET. The EPR signal intensity of DMPO-OH in X-rayirradiated sample reached plateau around 30 mM DMPO; however, amount of DMPO-OH in carbon-beam-irradiated sample increased with concentration of DMPO added in the sample. This result suggests that •OH generation around the truck of carbon ion beam was much dense compared with X-ray.","subitem_description_type":"Abstract"}]},"item_10004_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"放医研"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Matsumoto, Ken-ichiro"}],"nameIdentifiers":[{"nameIdentifier":"570668","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakanishi, Ikuo"}],"nameIdentifiers":[{"nameIdentifier":"570669","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Anzai, Kazunori"}],"nameIdentifiers":[{"nameIdentifier":"570670","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"松本 謙一郎","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"570671","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"中西 郁夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"570672","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安西 和紀","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"570673","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Regulation of Free Radical Generation in a Sample Irradiated by Heavy-Ion Beam – Density of Hydroxyl Radical -","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Regulation of Free Radical Generation in a Sample Irradiated by Heavy-Ion Beam – Density of Hydroxyl Radical -"}]},"item_type_id":"10004","owner":"1","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-01-17"},"publish_date":"2012-01-17","publish_status":"0","recid":"55769","relation_version_is_last":true,"title":["Regulation of Free Radical Generation in a Sample Irradiated by Heavy-Ion Beam – Density of Hydroxyl Radical -"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:45:37.272248+00:00"}