{"created":"2023-07-27T06:40:30.069808+00:00","id":29344,"links":{},"metadata":{"_buckets":{"deposit":"731bc262-b8cb-418d-af33-c3f500dad36e"},"_deposit":{"created_by":3,"id":"29344","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"29344"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00029344","sets":["1979:1980:1981"]},"author_link":["50438","15005","50437","267"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-08-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"176","bibliographicPageStart":"167","bibliographicVolumeNumber":"40","bibliographic_titles":[{"bibliographic_title":"地球化学 = Geochemical Journal"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"To obtain implications for the vertical water mixing within the Sea of Japan, we collected 29 water samples from 2 sites around the Yamato Ridge (3,685 m and 2,610 m depth), and 24 samples from coastal areas (12 sites) along the Japan Island (85-475 m depth) in May-June 2004 and 2005. ^<226>Ra (t_<1/2>=1,600 y), ^<228>Ra (5.75 y) and ^<137>Cs (30.2 y) were quantitatively coprecipitated by BaSO4 and AMP using 20-60 L of water samples, and their activities were measured by low-background y-spectrometry. From surface to the Upper Proper water (1-1,000 m), the ^<228>Ra and ^<137>Cs activities exhibit gradual decrease from 1.8-0.2 mBq/L and 1.7-0.2 mBq/L, respectively. From the gradient of ^<228>Ra activity, the vertical eddy diffusivity was calculated to be 〜6 cm^2/s around the Yamato Ridge. In the Deep Proper Water (>1,000 m), the ^<228>Ra activity keeps approximately constant (〜0.2 mBq/L). These vertical distributions are reflecting the intense vertical mixing compared with those in other oceans. For deep sites of coastal areas (>〜250 m depth), the ^<228>Ra activities of bottom waters are notably lower (〜0.5 mBq/L) than those of shallow sites (<〜250 m) (0.7-2.2 mBq/L). The exchange of radium between shallow and deep water is inhibited by the boundary layer (thermocline at 〜250 m depth).","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/110008680122","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":"田中, 究"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井上, 睦夫"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"御園生, 淳"}],"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-INOUE-M-167.pdf","filesize":[{"value":"957.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"INET-PR-INOUE-M-167.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/29344/files/INET-PR-INOUE-M-167.pdf"},"version_id":"6c103cb4-5986-418e-9fa4-d17e6054f3d9"}]},"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":"日本海大和堆および沿岸周辺海域における^<226>Ra,^<228>Raおよび^<137>Cs濃度の鉛直分布","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"日本海大和堆および沿岸周辺海域における^<226>Ra,^<228>Raおよび^<137>Cs濃度の鉛直分布"},{"subitem_title":"Vertical profiles of ^<226>Ra, ^<228>Ra and ^<137>Cs activities in seawater around the Yamato Ridge and coastal areas of the Sea of 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":"29344","relation_version_is_last":true,"title":["日本海大和堆および沿岸周辺海域における^<226>Ra,^<228>Raおよび^<137>Cs濃度の鉛直分布"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-07-27T20:36:58.295987+00:00"}