WEKO3
アイテム
{"_buckets": {"deposit": "5dfcb812-a4e0-4bb1-a480-c03657ac47a7"}, "_deposit": {"created_by": 4, "id": "1439", "owners": [4], "pid": {"revision_id": 0, "type": "depid", "value": "1439"}, "status": "published"}, "_oai": {"id": "oai:nipr.repo.nii.ac.jp:00001439", "sets": ["381"]}, "author_link": ["1121", "57838"], "item_1_biblio_info_14": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1983-07", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "152", "bibliographicPageStart": "129", "bibliographicVolumeNumber": "27", "bibliographic_titles": [{"bibliographic_title": "Memoirs of National Institute of Polar Research. Special issue"}]}]}, "item_1_creator_8": {"attribute_name": "著者名(英)", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Guzman, Oscar", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "1121", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Marin, Bernardo", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "57838", "nameIdentifierScheme": "WEKO"}]}]}, "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": "During FIBEX expedition to the Antarctic on board of R. V. ITSUMI from Chile, several works were carried out to determine the technical feasibility to use underwater photography combined with hydroacoustic detection techniques, tostudy the behavior of krill (Euphausia superba). Several echograms and photographs are presented, showing the results of the works. Considering the high resolution of the obtained pictures, the calibration of an echo integration constant (C_b) and mean target strength ((TS)^^^-) of krill was attempted, to determine the calibrated densities by relating the number of specimens on each photograph with the volume sampled by the camera. The obtained values of ((TS)^^^-) are within the ranges of values estimated by other authors, and the results support the validity and accuracy of this method for the study of the krill behavior.", "subitem_description_type": "Other"}]}, "item_1_source_id_13": {"attribute_name": "雑誌書誌ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA00733561", "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": "Instituto de Fomento Pesquero"}, {"subitem_text_language": "en", "subitem_text_value": "Instituto de Fomento Pesquero"}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "1983-07-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "KJ00000012073.pdf", "filesize": [{"value": "2.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 2900000.0, "url": {"label": "KJ00000012073", "url": "https://nipr.repo.nii.ac.jp/record/1439/files/KJ00000012073.pdf"}, "version_id": "e85e6a5d-f06a-4257-a54b-421b704fb94f"}]}, "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": "Hydroacoustic and photographic techniques applied to study the behavior of krill (Euphausia superba)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Hydroacoustic and photographic techniques applied to study the behavior of krill (Euphausia superba)", "subitem_title_language": "en"}]}, "item_type_id": "1", "owner": "4", "path": ["381"], "permalink_uri": "https://nipr.repo.nii.ac.jp/records/1439", "pubdate": {"attribute_name": "公開日", "attribute_value": "1983-07-01"}, "publish_date": "1983-07-01", "publish_status": "0", "recid": "1439", "relation": {}, "relation_version_is_last": true, "title": ["Hydroacoustic and photographic techniques applied to study the behavior of krill (Euphausia superba)"], "weko_shared_id": 4}
Hydroacoustic and photographic techniques applied to study the behavior of krill (Euphausia superba)
https://nipr.repo.nii.ac.jp/records/1439
https://nipr.repo.nii.ac.jp/records/143971fb010c-925b-4dfb-ab21-7cd32cc5884c
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00000012073 (2.9 MB)
|
Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 1983-07-01 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Hydroacoustic and photographic techniques applied to study the behavior of krill (Euphausia superba) | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Guzman, Oscar
× Guzman, Oscar× Marin, Bernardo |
|||||
著者所属(英) | ||||||
en | ||||||
Instituto de Fomento Pesquero | ||||||
著者所属(英) | ||||||
en | ||||||
Instituto de Fomento Pesquero | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | During FIBEX expedition to the Antarctic on board of R. V. ITSUMI from Chile, several works were carried out to determine the technical feasibility to use underwater photography combined with hydroacoustic detection techniques, tostudy the behavior of krill (Euphausia superba). Several echograms and photographs are presented, showing the results of the works. Considering the high resolution of the obtained pictures, the calibration of an echo integration constant (C_b) and mean target strength ((TS)^^^-) of krill was attempted, to determine the calibrated densities by relating the number of specimens on each photograph with the volume sampled by the camera. The obtained values of ((TS)^^^-) are within the ranges of values estimated by other authors, and the results support the validity and accuracy of this method for the study of the krill behavior. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00733561 | |||||
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue 巻 27, p. 129-152, 発行日 1983-07 |