{"created":"2023-05-15T14:39:20.300858+00:00","id":54032,"links":{},"metadata":{"_buckets":{"deposit":"8d5cd067-b9e2-4d98-8fee-419eb632f81f"},"_deposit":{"created_by":1,"id":"54032","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"54032"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00054032","sets":["2"]},"author_link":["551583","551585","551586","551584"],"item_10003_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7.3","bibliographicPageEnd":"5","bibliographicPageStart":"1","bibliographicVolumeNumber":"P1326","bibliographic_titles":[{"bibliographic_title":"Naturally Occurring Radioactive Material (NORM) (IAEA Proceedings Series)"}]}]},"item_10003_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Soil-to-plant transfer factors (TFs) are a key parameter that directly affects the internal dose assessment for the ingestion pathway of radionuclides. We measured the concentrations of 226Ra in crops and associated soils collected from 80 fields throughout Japan in order to obtain their TFs. The radioactivity of 226Ra was measured with a Ge detector system for soil samples and a liquid scintillation counting system for crop samples after radiochemical separation. We also measured concentrations of Ca, Sr and Ba which are in the same alkaline earth metal group for comparison. Radiochemical separation was used for crop samples, but due to low concentrations, 9 upland field crop samples and 9 brown rice samples could not be measured. Using the 68 measured data, we calculated TFs (dry weight basis); the geometric means of the TFs were 5.7E-4 for brown rice (n=28) and 1.2E-2 for green vegetables (n=12). TFs of Ca, Sr and Ba were similar to TF-Ra.","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":"Tagami, Keiko"}],"nameIdentifiers":[{"nameIdentifier":"551583","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Uchida, Shigeo"}],"nameIdentifiers":[{"nameIdentifier":"551584","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"田上 恵子","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"551585","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"内田 滋夫","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"551586","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Radium-226 transfer factors for various crop samples collected in Japan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Radium-226 transfer factors for various crop samples collected in Japan"}]},"item_type_id":"10003","owner":"1","path":["2"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-08-19"},"publish_date":"2008-08-19","publish_status":"0","recid":"54032","relation_version_is_last":true,"title":["Radium-226 transfer factors for various crop samples collected in Japan"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:05:39.900056+00:00"}