{"created":"2022-01-28T04:42:40.964258+00:00","id":2008088,"links":{},"metadata":{"_buckets":{"deposit":"ec2ae28e-ae98-4b4a-a2ae-6738146adc3b"},"_deposit":{"id":"2008088","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2008088"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02008088","sets":["1642837622505:1642837957109:1642837989679","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"沖縄島の陸水中ラドン濃度","subitem_1551255648112":"ja"},{"subitem_1551255647225":"Radon Concentration of Inland Water in Okinawa Island, Japan","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"富濱, まどか","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"山入端, 茜","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"古川, 雅英","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Tomihama, Madoka","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamanoha, Akane","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Furukawa, Masahide","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"As a part of study to estimate the background radiation level in Japan, radon (^<222>Rn) concentrations of inland waters collected from Okinawa Island, main island of Okinawa prefecture, were measured with a simple liquid scintillation counter. The radon is an alpha emitting natural radioactive element with half-life of 3.8 days originated from the decay of ^<238>U. The arithmetic mean± standard deviation of the concentration of subsoil waters collected at 29 points was calculated to be 23.1±6.3 Bq L^-1 Relatively high concentrations of 36 Bq L^ -1 and 43 Bq L^-1 were found in Motobu area, northwestern part of the island. Also the concentrations of ground water samples collected at 4 points in Gyokusen-dou, a limestone cave in the southern part of the island, were estimated to be ND (< 2.3 Bq L^-1) - 4.6 Bq L^- 1.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学理学部"},{"subitem_1522300295150":"en","subitem_1522300316516":"Faculty of Science University of the Ryukyus"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"jpn"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/32494"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0286-9640"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250774"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学理学部紀要"},{"subitem_1522650068558":"en","subitem_1522650091861":"BULLETIN OF THE FACULTY OF SCIENCE UNIVERSITY OF THE RYUKYUS"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-09-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"100","bibliographicPageEnd":"4","bibliographicPageStart":"1"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"No100p001.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2008088/files/No100p001.pdf"},"version_id":"624de2c5-7238-4648-bfa7-f5a78587e153"}]},"item_title":"沖縄島の陸水中ラドン濃度","item_type_id":"15","owner":"1","path":["1642837989679","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-11-09"},"publish_date":"2015-11-09","publish_status":"0","recid":"2008088","relation_version_is_last":true,"title":["沖縄島の陸水中ラドン濃度"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T03:53:44.332177+00:00"}