{"created":"2023-05-15T14:33:34.615321+00:00","id":43552,"links":{},"metadata":{"_buckets":{"deposit":"c3f8c61d-adf9-473a-ab04-383fc6d9f292"},"_deposit":{"created_by":1,"id":"43552","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"43552"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00043552","sets":["1"]},"author_link":["433067","433069","433070","433071","433066","433068","433064","433065"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageEnd":"3023","bibliographicPageStart":"3022","bibliographicVolumeNumber":"31","bibliographic_titles":[{"bibliographic_title":"Medical Physics"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In recent years, lead has been recognized as a source of environmental pollution; this includes lead use for radiation shielding in radiotherapy. We looked for a new material which could be a lead substitute. We chose a material composed of tungsten and resin. We compared attenuation coefficient of the material with those of lead and Lipowitz's metal, and found the material had a higher attenuation coefficient than the other two had. The material may be used as a substitute for lead because it is easy to fabricate and friendly to the environment.","subitem_description_type":"Abstract"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0094-2405","subitem_source_identifier_type":"ISSN"}]},"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":"Tajiri, Minoru"}],"nameIdentifiers":[{"nameIdentifier":"433064","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sunaoka, Masayoshi"}],"nameIdentifiers":[{"nameIdentifier":"433065","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fukumura, Akifumi"}],"nameIdentifiers":[{"nameIdentifier":"433066","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Endo, Masahiro"}],"nameIdentifiers":[{"nameIdentifier":"433067","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"田尻 稔","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"433068","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"砂岡 正良","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"433069","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福村 明史","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"433070","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"遠藤 真広","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"433071","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A new radiation shielding block material for radiation therapy","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A new radiation shielding block material for radiation therapy"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2004-12-06"},"publish_date":"2004-12-06","publish_status":"0","recid":"43552","relation_version_is_last":true,"title":["A new radiation shielding block material for radiation therapy"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-16T00:25:52.219209+00:00"}