{"created":"2023-05-15T16:34:38.736403+00:00","id":7329,"links":{},"metadata":{"_buckets":{"deposit":"f5bb0d5d-218e-4c5f-af42-8e29b9b7572f"},"_deposit":{"created_by":2,"id":"7329","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"7329"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00007329","sets":["18:105:369:523"]},"author_link":["30829","30836","30832","30833","30834","30835","30830","30831"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Geochemical Studies of Lipid Compounds in Core Sedimentsfrom Acidic Lakes : Ohata in Kirisima and Bessho Reservoir in Unzen"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-05-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"55","bibliographicPageStart":"41","bibliographicVolumeNumber":"53","bibliographic_titles":[{"bibliographic_title":"長崎大学教育学部自然科学研究報告"},{"bibliographic_title":"Science bulletin of the Faculty of Education, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Series of long-chain anteiso-compounds have been reported in moderately acidic lake sediments as biological markers of acidification (Fukushima et al., 1991a, b, 1993). In this study, we attempted to detect these anteiso-compounds in sediment cores from two acidic lakes : Ohata (pH = 5.2-5.4) in Kirisima and Bessho Reservoir (pH = 3.4-6.7) in Unzen. Core lenghts are 17.5cm and 10cm, respectively. Anteiso-compounds were not identified in the cores from Lake Ohata or Bessho Reservoir. In the Lake Ohata, certain acidophilic bacterial communties which possibly produce the long-chain anteiso-compounds may be absent because this lake is oligotrophic. Although Bessho Reservoir is eutrophic, long-chain anteiso-compounds were also absent from the core. Anteiso-compounds may be found in lakes with biologicaly restricted environments. The composition of n-alkanes, n-alcohols and sterols in sediment cores of Lake Ohata and Bessho Reservoir indicates a contribution of higher plants. In the Bessho Reservoir, low molecular weigth n-alkanes, n-alcohols and 4-methyl-sterols which were probably derived from algae are also common in the core. The small uprise of baseline (UCM) of gaschromatograms of alkanes indicate that oil pollution is a small. Coprostanol was also detected in the sediments of Bessho Reservoir, probalbly polluted with the sewage from the Yunosata and Chijiwa rivers.","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学教育学部自然科学研究報告. vol.53, p.41-55; 1995","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"30833","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kondo, Hiroshi"}]},{"nameIdentifiers":[{"nameIdentifier":"30834","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Sakatani, Yukako"}]},{"nameIdentifiers":[{"nameIdentifier":"30835","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Fukushima, Kazuo"}]},{"nameIdentifiers":[{"nameIdentifier":"30836","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ishiwatari, Ryoshi"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学教育学部"}]},"item_3_relation_29":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"110000293957","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178280","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0386443X","subitem_source_identifier_type":"ISSN"}]},"item_3_version_type_16":{"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":"近藤, 寛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂谷, 友佳子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"福島, 和夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石渡, 良志"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-21"}],"displaytype":"detail","filename":"kyoikuS53_041.pdf","filesize":[{"value":"2.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kyoikuS53_041.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/7329/files/kyoikuS53_041.pdf"},"version_id":"89f619a6-467a-498e-8dbd-ee0f24053d25"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"霧島大幡池,雲仙別所ダムの酸性湖堆積物における脂質成分","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"霧島大幡池,雲仙別所ダムの酸性湖堆積物における脂質成分"}]},"item_type_id":"3","owner":"2","path":["523"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-07"},"publish_date":"2013-06-07","publish_status":"0","recid":"7329","relation_version_is_last":true,"title":["霧島大幡池,雲仙別所ダムの酸性湖堆積物における脂質成分"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T02:26:43.032138+00:00"}