{"created":"2023-07-25T11:02:41.983341+00:00","id":5046,"links":{},"metadata":{"_buckets":{"deposit":"f324721b-987d-4e8f-bab3-07299657aad4"},"_deposit":{"created_by":4,"id":"5046","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"5046"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00005046","sets":["1259:1260:1263:636:638"]},"author_link":["8394"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1989-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"33","bibliographicPageStart":"26","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Polar Biology"}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ikeda, Tsutomu","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_1_description_1":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_1_description_12":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The ribonucleic acid (RNA) content of the krill was measured on specimens collected during the KAIYO-MARU cruise to the Wilkes Land, Antactica, January 1980. Of 41 specimens analysed, the RNA content varied from 2.5 to 8.2% of body protein (mean: 5.1%). A higher RNA content was seen in smaller specimens, and the relationship was log Y=-0.34logX+1.27, where Yis the RNA content as percent of protein, and X is the body size as mg protein. Combining this equation with the RNA-growth rate equation of BÅMSTEDT and SKJOLDAL (Limnol. Oceanogr., 25, 304,1980), the growth rate of the krill was estimated to be 0.17-0.19 mm day^<-1> for specimens greater than 30 mm body length. Assuming a favorable feeding period of 6 months in a year for this animal, post-larvae could grow to the final size adults in 201 days. Validity of these results depends on the RNA-growth rate equation. In the light of possible species-specific variation in the RNA-growth rate relationship, this relationship needs to be established for the Antarctic krill in future laboratory experiments.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00005046","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Polar Research"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA10819561","subitem_source_identifier_type":"NCID"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Sea Regional Fisheries Research Laboratory"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1989-09-01"}],"displaytype":"detail","filename":"KJ00000036814.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000036814","url":"https://nipr.repo.nii.ac.jp/record/5046/files/KJ00000036814.pdf"},"version_id":"d40b9925-46f5-4ed8-9bee-35bd80b44156"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"RNA content of the Antarctic krill (Euphausia superba DANA), an estimator of natural growth rate","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"RNA content of the Antarctic krill (Euphausia superba DANA), an estimator of natural growth rate"}]},"item_type_id":"1","owner":"4","path":["638"],"pubdate":{"attribute_name":"公開日","attribute_value":"1989-09-01"},"publish_date":"1989-09-01","publish_status":"0","recid":"5046","relation_version_is_last":true,"title":["RNA content of the Antarctic krill (Euphausia superba DANA), an estimator of natural growth rate"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:14:55.709289+00:00"}