{"created":"2024-04-17T06:58:44.013254+00:00","id":2000523,"links":{},"metadata":{"_buckets":{"deposit":"20bde919-bf67-4263-8670-8c859d492c67"},"_deposit":{"created_by":14,"id":"2000523","owner":"14","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"2000523"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:02000523","sets":["8:9"]},"author_link":["35469"],"control_number":"2000523","item_1689815586683":{"attribute_name":"CRID","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://cir.nii.ac.jp/crid/1390010292576661248","subitem_relation_type_select":"URI"}}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"662","bibliographicPageStart":"657","bibliographicVolumeNumber":"23","bibliographic_titles":[{"bibliographic_title":"河川技術論文集","bibliographic_titleLang":"ja"},{"bibliographic_title":"Advances in River Engineering","bibliographic_titleLang":"en"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Estuaries are distinctive environment which fluctuates continually by mixing fresh water and sea water due to the influence of the tide and waves. However, disappearance of habitats is a serious problem in estuaries since river improvement technology in consideration of the environment has not been established. In this study, we investigated the relation between shellfish fauna and physical factors of watershed scale and river course characteristics. As a result of single correlation analysis, sinuosity, river bed complexity, comparable height difference in low flow channel, depth ratio, bed slope and number of types of habitat had significant positive correlation to abundance of shellfish fauna. These results suggest that the securement or creation of high attitude area in low flow channel should be considered when conducting the river bed excavation, or diversity of shellfish fauna can be secured by increasing the depth ratio when conducting river improvement.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/100001703_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版社","attribute_value_mlt":[{"subitem_publisher":"土木学会","subitem_publisher_language":"ja"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.11532/river.23.0_657","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"著作権関連情報","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2017 土木学会"}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2436-6714","subitem_source_identifier_type":"EISSN"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10429492"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"12004"}]},"item_21_version_type_58":{"attribute_name":"出版タイプ","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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"厳島, 怜","creatorNameLang":"ja"},{"creatorName":"Itsukushima, Rei","creatorNameLang":"en"},{"creatorName":"イツクシマ, レイ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{"nameIdentifier":"35469","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30737656","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000030737656"}]},{"creatorNames":[{"creatorName":"吉川, 寛朗","creatorNameLang":"ja"},{"creatorName":"Yoshikawa, Hiroaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"森田, 海","creatorNameLang":"ja"},{"creatorName":"Morita, Kai","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"島谷, 幸宏","creatorNameLang":"ja"},{"creatorName":"Shimatani, Yukihiro","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-04-17"}],"filename":"10429492.pdf","filesize":[{"value":"817 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"url":"https://kyutech.repo.nii.ac.jp/record/2000523/files/10429492.pdf"},"version_id":"e18ec4ff-21f0-4f17-88e4-c3f4be66d1b7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"river estuary","subitem_subject_scheme":"Other"},{"subitem_subject":"river improvement technology","subitem_subject_scheme":"Other"},{"subitem_subject":"environmental conservation","subitem_subject_scheme":"Other"},{"subitem_subject":"shellfish fauna","subitem_subject_scheme":"Other"}]},"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":"河川汽水域における環境に配慮した河道設計法確立のための河道特性と貝類相の関係に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"河川汽水域における環境に配慮した河道設計法確立のための河道特性と貝類相の関係に関する研究","subitem_title_language":"ja"},{"subitem_title":"Study On Relation Between Shelfish Fauna and River Course Characteristics to Establish River Mprovement Technology for Environmental Conservation in River Estuaries","subitem_title_language":"en"}]},"item_type_id":"21","owner":"14","path":["9"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-17"},"publish_date":"2024-04-17","publish_status":"0","recid":"2000523","relation_version_is_last":true,"title":["河川汽水域における環境に配慮した河道設計法確立のための河道特性と貝類相の関係に関する研究"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-05-09T04:13:35.555262+00:00"}