{"created":"2023-07-25T08:04:07.100021+00:00","id":2229,"links":{},"metadata":{"_buckets":{"deposit":"3e7ad31e-a6ab-4d5b-9d3f-e3f78f9237ac"},"_deposit":{"created_by":18,"id":"2229","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"2229"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00002229","sets":["228:262:4832","39:40"]},"author_link":["11765","101007","101008"],"item_7_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1976-12-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"124","bibliographicPageStart":"117","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"鹿児島大学水産学部紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of Faculty of Fisheries Kagoshima University","bibliographic_titleLang":"en"}]}]},"item_7_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1976-12-25","subitem_date_issued_type":"Issued"}]},"item_7_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"In this paper the authors deal with the model experiments of 6 kinds of four-panelled midwater trawl-nets which were same in constructions, but different in hanging-coefficent. The measurements on the net-shape and towing-net-resistance were carried out in the circuler tank, with about 51 cm/sec of flow-speed. The results obtained are as follows: 1. The net-shape was noted to be different in each net, especially in both the A-net (2% of hanging-coefficent) and the B-net (5% of hanging-coefficent), the cod-end was observed to be fairly expanded. 2. The maximum cross-section-area of net-mouth was obtained in the D-net (15% of hanging-coefficent). 3. Concerning the total towing-net-resistance, the minimum value was showed by the C-net (10% of hanging-coefficent), the maximum by A-net (of the largest mesh number) and the value next to maximum was showed by the F-net (30% of hanging-coefficent; the smallest mesh number). Accordingly, we can assume that, the total net-resistance of bag-net is depending more upon net-shape than upon mesh number of the netting, except those of low hanging-coefficent.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_7_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学","subitem_publisher_language":"ja"},{"subitem_publisher":"Kagoshima University","subitem_publisher_language":"en"}]},"item_7_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0453087X","subitem_source_identifier_type":"PISSN"}]},"item_7_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00040498","subitem_source_identifier_type":"NCID"}]},"item_7_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"664","subitem_subject_scheme":"NDC"}]},"item_7_version_type_14":{"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":"今井, 健彦","creatorNameLang":"ja"},{"creatorName":"IMAI, Takehiko","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"平川, 栄一","creatorNameLang":"ja"},{"creatorName":"HIRAKAWA, Eiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田畑, 静夫","creatorNameLang":"ja"},{"creatorName":"TABATA, Shizuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-27"}],"displaytype":"detail","filename":"AN00040498_v25-1_p117-124.pdf","filesize":[{"value":"550.7 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"AN00040498_v25-1_p117-124.pdf","objectType":"fulltext","url":"https://ir.kagoshima-u.ac.jp/record/2229/files/AN00040498_v25-1_p117-124.pdf"},"version_id":"d5cbdf77-9bce-402c-a147-ec6c698f398c"}]},"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":"中層曳網の研究II : 縮結と網成り及び曳網抵抗について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"中層曳網の研究II : 縮結と網成り及び曳網抵抗について","subitem_title_language":"ja"},{"subitem_title":"Studies on the Midwater Trawl II : Model experiments on the Hanging-coefficent, Netshape and Towing-net-resistance","subitem_title_language":"en"}]},"item_type_id":"7","owner":"18","path":["40","4832"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-06-17"},"publish_date":"2015-06-17","publish_status":"0","recid":"2229","relation_version_is_last":true,"title":["中層曳網の研究II : 縮結と網成り及び曳網抵抗について"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-07-30T01:15:49.766319+00:00"}