{"created":"2023-05-15T16:34:43.280454+00:00","id":7435,"links":{},"metadata":{"_buckets":{"deposit":"f8866069-7512-4bc8-99d2-8fa004ee8866"},"_deposit":{"created_by":2,"id":"7435","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"7435"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00007435","sets":["18:105:369:536"]},"author_link":["31231","31230","31233","31228","31232","31229"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Distribution of Lipid Compounds in Sediments from Imari Bay"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-02-29","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"42","bibliographicPageStart":"23","bibliographicVolumeNumber":"46","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":"Imari Bay lies in the north-western part of Kyushu with the Takasima Is. at the bay-mouth and the Fukushima Is, in the cetral bay, copening north-westward into Genkainada open sea. The bottom sediments were divided into four groups, that is , calcareous muddy sand, calcareous mud, mud, muddy sand, by the contents of mud and calcium carbonate. Eight sediment samples have been analysed for aliphatic hydrocarbons (n-alkanes), aliphatic alcohols (n-alcohols), 4-methyl-sterols and 4-desmethyl-sterols in term of their area distribution, and in relation to the types of sediments. Distribution of n-alkanes having a high odd/even carbon number preference with a maximum at n-C29 or n-C31 show a predomkinant contribution of terrestrial higher plants. L/H values (L≦n-C20,H≧n-C21) of n-alkanes for the calcareous sediments from the strait and the bay-mouth area are relatively high (L/H=0.13 at St. 3, 5). Low L/H value for the muddy sand from the bay head (L/H=0.10 at st. 8) due to an influx of terrigenous higher plants which contain high concentrations of ≧n-C21from the Arita and Imari rivers. n-Alcohols ranging from n-C14 to n-C28 show even carbon number predominance and a maximum at n-C22 or n-C24. These ≧n-C22 alcohols were derived from the higher plants of terrestrial source. In the lower molecular weright range (<n-C22), n-C16 alcohol is major peak for the samples at St. 1, 2, 5. A total of 7 different 4-methyl-sterols were identified and they comprise 7-19% of the total 4-methyl-sterols. In general, high amounts of dinosterol were found in muddy sediments around the Fukushima Is. is the central bay. Eighteen 4-desmethyl-sterols were identified in concentrations up to 37.3 μg/g dry sediment. The predominant components are 22-dehydrocholesterol, cholesterol, cholestanol, brassicasterol, β-Sitosterol is major 4-desmethyl-sterols at the St. 8 in the bay-head area, in concentrations up to 30.9% of the total sterols, which has been used as an indication of terrestrial input. Cholesterol is the predominant 4-desmethyl-sterol in the calcareous sediments from strait and the bay-mouth area.","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.46, p.23-42; 1992","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"31231","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kondo, Hiroshi"}]},{"nameIdentifiers":[{"nameIdentifier":"31232","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ishiwatari, Ryoshi"}]},{"nameIdentifiers":[{"nameIdentifier":"31233","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamamoto, Shuichi"}]}]},"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":"40002768860","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":"石渡, 良志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 修一"}],"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":"kyoikuS46_023.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kyoikuS46_023.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/7435/files/kyoikuS46_023.pdf"},"version_id":"82096906-93f3-45c8-8a12-24cee4d1a4d3"}]},"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":"伊万里湾堆積物中の脂質成分の分布","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"伊万里湾堆積物中の脂質成分の分布"}]},"item_type_id":"3","owner":"2","path":["536"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-14"},"publish_date":"2013-06-14","publish_status":"0","recid":"7435","relation_version_is_last":true,"title":["伊万里湾堆積物中の脂質成分の分布"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T02:24:32.211410+00:00"}