{"created":"2023-07-27T06:40:30.025815+00:00","id":29343,"links":{},"metadata":{"_buckets":{"deposit":"438c5019-e1d9-4be1-900a-2dfa0437c57b"},"_deposit":{"created_by":3,"id":"29343","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"29343"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00029343","sets":["1979:1980:1981"]},"author_link":["50436","15005","14986","1148","50435"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2001-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"106","bibliographicPageStart":"85","bibliographicVolumeNumber":"35","bibliographic_titles":[{"bibliographic_title":"地球化学 = Geochemical Journal"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The behavior of ^<210>Pb and ^<210>Po in Lake Biwa, a large mesotorophic lake situated in the Kinki district of Japan, was investigated by analyzing lake water at various depths and precipitation at approximately monthly intervals for a period of 1.5 years, and sediments, streams flowing into and out of the lake. Flux balance calculation indicated that atmospheric deposition was the major source (97% of total) of ^<210>Pb to the lake, and for ^<210>Po growth in-situ from the decay of ^<210>Pb contributed about 75% of the total ^<210>Po supply to the lake. Most (about 90%) of all the ^<210>Pb inputs to this lake was found to be incorporated into sediment. Residence times via sedimentation in the epilimnion and hypoliminion were estimated to be 27 (6-40) and 22 (5-45) days, respectively, for ^<210>Pb and 95 (47-146) and 32 (7-109) days for ^<210>Po. These residence times suggest that there is a difference between ^<210>Pb and ^<210>Po in the extent of their cycling in the water column, with a more rapid removal of ^<210>Pb than ^<210>Po. Overall, ^<210>Pb and ^<210>Po were, furthermore, found to be removed more efficiently during the transit periods of high biological productivity, such as plankton blooms.","subitem_description_type":"Abstract"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本地球化学会 = Geochemical Society of Japan"}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.geochem.jp/","subitem_relation_type_select":"URI"}},{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110008680019","subitem_relation_type_select":"URI"}}]},"item_4_rights_23":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本地球化学会 | 本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN00141280","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0386-4073","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大塚, 良仁"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 政儀"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"小藤, 久毅"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"横田, 喜一郎"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"小村, 和久"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-05"}],"displaytype":"detail","filename":"INET-PR-YAMAMOTO-M-85.pdf","filesize":[{"value":"1.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"INET-PR-YAMAMOTO-M-85.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/29343/files/INET-PR-YAMAMOTO-M-85.pdf"},"version_id":"f39a5ea9-bf0e-496c-933f-a79c4d678af9"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"湖沼環境での物質循環に関する研究 : 琵琶湖における天然放射性核種^<210>Pbと^<210>Poの挙動","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"湖沼環境での物質循環に関する研究 : 琵琶湖における天然放射性核種^<210>Pbと^<210>Poの挙動"},{"subitem_title":"Studies on geochemical cycles in lake environment : Behavior of naturally occurring radionuclides ^<210>Pb and ^<210>Po in Lake Biwa, Japan","subitem_title_language":"en"}]},"item_type_id":"4","owner":"3","path":["1981"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-05"},"publish_date":"2017-10-05","publish_status":"0","recid":"29343","relation_version_is_last":true,"title":["湖沼環境での物質循環に関する研究 : 琵琶湖における天然放射性核種^<210>Pbと^<210>Poの挙動"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-27T20:36:59.113003+00:00"}