{"created":"2024-04-23T01:51:48.135725+00:00","id":2002431,"links":{},"metadata":{"_buckets":{"deposit":"73de3a43-91a2-4ab6-a0d0-2ffdc6885fe4"},"_deposit":{"created_by":10,"id":"2002431","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2002431"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02002431","sets":["12:14:1716951426151"]},"author_link":["1820"],"control_number":"2002431","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"9","bibliographicPageEnd":"69","bibliographicPageStart":"61","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"日本海区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Japan Sea National Fisheries Research Institute","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"NORPAC net (NP) and Remodeled NORPAC net (LNP) have been utilized for surveys of egg abundance as an indicator of spawning of pelagic fishes in the Japan Sea. Volume filtered (V:m3), plankton wet weight (W: mg) and the number of eggs of 4 fish species and a squid species taken in 36 single vertical tows ( 0 -150 m) of an eyeglass-shaped frame with a NP and a LNP around the Noto Peninsula were compared. While V in the LNP was significantly higher than in the NP (mean difference 9 %), W (per m3 or per haul) was significantly larger in the NP than in the LNP. However the number (per haul or per m2) of eggs of all species was not significantly different between the two net types. A comparison of ratios (LNP/NP) of the volume and the number (per m2) of the 5 species' eggs suggests that the variation in egg numbers are probably caused by the random or contagious distribution, and this has a greater impact on the egg density estimation than the differences between the net types.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本海区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Japan Sea National Fisheries Research Institute","subitem_publisher_language":"en"}]},"item_10002_radio_30":{"attribute_name":"作成者","attribute_value_mlt":[{"subitem_radio_item":["吉","田"],"subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"js_k_48_61_69","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/2010571912","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00186380","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-4620","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":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"https://isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Goto, Tsuneo","creatorNameLang":"en"},{"creatorName":"後藤, 常夫","creatorNameLang":"ja"},{"creatorName":"ゴトウ, ツネオ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Goto","familyNameLang":"en"},{"familyName":"後藤","familyNameLang":"ja"},{"familyName":"ゴトウ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tsuneo","givenNameLang":"en"},{"givenName":"常夫","givenNameLang":"ja"},{"givenName":"ツネオ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"1820","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10371890","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10371890"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"net comparison; NORPAC net; Remodeled NORPAC net; fish eggs","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":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"ノルパックネットと改良型ノルパックネットで同時に採集された魚卵数の比較","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ノルパックネットと改良型ノルパックネットで同時に採集された魚卵数の比較","subitem_title_language":"ja"},{"subitem_title":"Comparison of the Number of Fish Eggs Collected in 36 Simultaneous Hauls of a Frame Attached with a NORPAC Net and Remodeled NORPAC Net","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716951426151"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-04-23"},"publish_date":"2024-04-23","publish_status":"0","recid":"2002431","relation_version_is_last":true,"title":["ノルパックネットと改良型ノルパックネットで同時に採集された魚卵数の比較"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-02-13T07:06:18.855874+00:00"}