{"created":"2023-05-15T14:41:50.306021+00:00","id":57360,"links":{},"metadata":{"_buckets":{"deposit":"9cd9f6f3-c1c6-4859-a337-8bd8c7348fe2"},"_deposit":{"created_by":1,"id":"57360","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"57360"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00057360","sets":["11"]},"author_link":["579724","579725","579727","579726","579728","579723"],"item_10004_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"55","bibliographicPageStart":"51","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"Medical Standard Dose"}]}]},"item_10004_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Plane-parallel ionization chambers exhibit polarity effects with low energy electron beams in therapeutic electron dosimetry.  In this report, the polarity correction factors for ten commercially available plane-parallel ionization chambers were investigated as a function of mean energy.  The factors was measured at phantom surface for ten chambers and depths along depth-dose curves for five chambers of nominal 4, 6, 9, 12 and 15 MeV electron beams.  The polarity correction factors for all chambers as phantom surface were 0.5% or less in mean electron energy range of 3.5 to 14.7 MeV.  The factors for five chambers in water were also shown to increase substantially with mean energy of about 3 MeV or less.","subitem_description_type":"Abstract"}]},"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":"Fujisaki, Tatsuya"}],"nameIdentifiers":[{"nameIdentifier":"579723","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hiraoka, Takeshi"}],"nameIdentifiers":[{"nameIdentifier":"579724","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Abe, Shinji"}],"nameIdentifiers":[{"nameIdentifier":"579725","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Saitoh, Hidetoshi"}],"nameIdentifiers":[{"nameIdentifier":"579726","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"平岡 武","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"579727","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"阿部 慎司","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"579728","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":"Polarity effects of commercially plane-parallel ionization chambers in therapeutic electron dosimetry","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Polarity effects of commercially plane-parallel ionization chambers in therapeutic electron dosimetry"}]},"item_type_id":"10004","owner":"1","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-02-08"},"publish_date":"2008-02-08","publish_status":"0","recid":"57360","relation_version_is_last":true,"title":["Polarity effects of commercially plane-parallel ionization chambers in therapeutic electron dosimetry"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T22:27:58.861971+00:00"}