{"created":"2024-04-25T05:02:28.837711+00:00","id":2003206,"links":{},"metadata":{"_buckets":{"deposit":"db2709e6-ea07-450e-ba19-d426b9105f42"},"_deposit":{"created_by":10,"id":"2003206","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2003206"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02003206","sets":["12:14:1716951205920"]},"author_link":["630","1878","3329"],"control_number":"2003206","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"7","bibliographicPageEnd":"61","bibliographicPageStart":"55","bibliographicVolumeNumber":"28","bibliographic_titles":[{"bibliographic_title":"南西海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of Nansei National Fisheries Research Instituite","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Concentrations of dissolved organic carbon (DOC) from surface samples in Hiroshima Bay, Seto Inland Sea, were determined by the high temperature oxidation method. The method gave reproducible results with a mean concentration (±S.D.) of 1.44±0.04 mgC/1 (n = 6) on October 14, 1992. DOC concentrations of the samples collected from Hiroshima Bay ranged from 1.44 to 2.50 mgC/1. The highest concentration was detected in the sample from Heterosigma akashiwo bloom. This suggests that the high DOC value was caused by the excretion of metabolites of this species. Further, the DOC content of a sample was fractionated by microfiltration (pore size 0.1 μm) and ultrafiltration (MW 3000). The fraction of less than MW 3000, MW 3000~0.1 μm, and 0.1~1 μm was estimated to contain 57%, 23% and 20% of total amount of DOC, respectively. The DOC concentrations of samples in Hiroshima Bay were similar or slightly higher than those determined previously in the other waters.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"1. 高温触媒酸化法による広島湾海水中のDOC 測定を実施し,前処理法も含めてその再現性や有効性を検討した。その結果,本法によって現場海水中のDOC濃度を正確に測定することが可能であることが判った。2. 本法を用いて,5回の採水とDOC測定を実施した。その結果,広島湾海水中のDOCは1.44~2.50 mgC/l の範囲にあり,赤潮期間を除けば外洋等で報告されている濃度とほほ同じか少し高い程度の値であった。3. 微細濾過および限外濾過によって DOCの分画を行い,その分布も同時に調べた。その結果,DOCの57%までが分子量3,000以下の低分子画分であった。分子量3,000を越えるような高分子有機物は23%,バクテリアなどを含む粒径が0.1~1μmの有機物は20%であった。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"南西海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Nansei National Fisheries Research Instituite","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"nnf_k_28_55","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010510444","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN00181988","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"0388-841X","subitem_source_identifier_type":"PISSN"}]},"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":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Matsuyama, Yukihiko","creatorNameLang":"en"},{"creatorName":"松山, 幸彦","creatorNameLang":"ja"},{"creatorName":"マツヤマ, ユキヒコ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Matsuyama","familyNameLang":"en"},{"familyName":"松山","familyNameLang":"ja"},{"familyName":"マツヤマ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yukihiko","givenNameLang":"en"},{"givenName":"幸彦","givenNameLang":"ja"},{"givenName":"ユキヒコ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"630","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90371971","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=90371971"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Uchida, Takuji","creatorNameLang":"en"},{"creatorName":"内田, 卓志","creatorNameLang":"ja"},{"creatorName":"ウチダ, タクジ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Uchida","familyNameLang":"en"},{"familyName":"内田","familyNameLang":"ja"},{"familyName":"ウチダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Takuji","givenNameLang":"en"},{"givenName":"卓志","givenNameLang":"ja"},{"givenName":"タクジ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1878","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30416028","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30416028"}]},{"creatorNames":[{"creatorName":"Honjo, Tsuneo","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"本城, 凡夫","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"ホンジョウ, ツネオ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Honjo","familyNameLang":"en"},{"familyName":"本城","familyNameLang":"ja"},{"familyName":"ホンジョウ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tsuneo","givenNameLang":"en"},{"givenName":"凡夫","givenNameLang":"ja"},{"givenName":"ツネオ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3329","nameIdentifierScheme":"WEKO"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"High temperature oxidation method; DOC; Hiroshima Bay","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"広島湾沿岸域における溶存態有機炭素の濃度","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"広島湾沿岸域における溶存態有機炭素の濃度","subitem_title_language":"ja"},{"subitem_title":"Concentrations of Dissolved Organic Carbon in Coastal Location in Hiroshima Bay","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951205920"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-25"},"publish_date":"2024-04-25","publish_status":"0","recid":"2003206","relation_version_is_last":true,"title":["広島湾沿岸域における溶存態有機炭素の濃度"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-04-11T05:48:20.547231+00:00"}