{"_buckets": {"deposit": "475d9b2d-8895-4f14-88c2-cfda66f92eef"}, "_deposit": {"id": "40632", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "40632"}, "status": "published"}, "_oai": {"id": "oai:repository.dl.itc.u-tokyo.ac.jp:00040632"}, "item_4_biblio_info_7": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2013-12", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "18", "bibliographicPageStart": "13", "bibliographicVolumeNumber": "36", "bibliographic_titles": [{"bibliographic_title": "Coastal marine science"}]}]}, "item_4_description_5": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Effects of salinity-different habitats on growth rate, age and body size of Japanese eels at the silver-stage were investigated. Fish were sampled in one drainage system, that includes the brackish Hamana Lake and its inlet freshwater rivers, and were evaluated using otolith strontium:calcium (Sr : Ca) analysis to determine whether the eels had been living in estuarine or freshwater habitats. The growth rate of estuarine eels was found to be significantly higher than that of river eels for both females and males. In male silver eels, there was no difference in age between estuarine and river eels, but the total length and body mass (BM) of estuarine eels were significantly larger than river eels. In female silver eels, the age of river eels was significantly older than those of estuarine eels and the BM of river eels was significantly greater than in estuarine eels. These results indicate that effects of habitat use and salinity differences on age and body size at the silver-stage were different between female and male eels in this system.", "subitem_description_type": "Abstract"}]}, "item_4_identifier_registration": {"attribute_name": "ID\u767b\u9332", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.15083/00040623", "subitem_identifier_reg_type": "JaLC"}]}, "item_4_publisher_20": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo"}]}, "item_4_source_id_10": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11957899", "subitem_source_identifier_type": "NCID"}]}, "item_4_source_id_8": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13493000", "subitem_source_identifier_type": "ISSN"}]}, "item_4_text_21": {"attribute_name": "\u51fa\u7248\u8005\u5225\u540d", "attribute_value_mlt": [{"subitem_text_value": "\u6771\u4eac\u5927\u5b66\u5927\u6c17\u6d77\u6d0b\u7814\u7a76\u6240\u56fd\u969b\u6cbf\u5cb8\u6d77\u6d0b\u7814\u7a76\u30bb\u30f3\u30bf\u30fc"}]}, "item_4_text_34": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"subitem_text_value": "Departmental Bulletin Paper"}]}, "item_4_text_4": {"attribute_name": "\u8457\u8005\u6240\u5c5e", "attribute_value_mlt": [{"subitem_text_value": "Faculty of Marine Science, Tokyo University of Marine Science and Technology"}, {"subitem_text_value": "Atmosphere and Ocean Research Institute, The University of Tokyo"}, {"subitem_text_value": "College of Bioresource Science, Nihon University"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Sudo, Ryusuke"}], "nameIdentifiers": [{"nameIdentifier": "93323", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Fukuda, Nobuto"}], "nameIdentifiers": [{"nameIdentifier": "93324", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Aoyama, Jun"}], "nameIdentifiers": [{"nameIdentifier": "93325", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tsukamoto, Katsumi"}], "nameIdentifiers": [{"nameIdentifier": "93326", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2017-06-14"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "CMS360102.pdf", "filesize": [{"value": "517.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 517100.0, "url": {"label": "CMS360102.pdf", "url": "https://repository.dl.itc.u-tokyo.ac.jp/record/40632/files/CMS360102.pdf"}, "version_id": "4e217c2f-6d19-47d7-b547-226c0254459d"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "Silver eel", "subitem_subject_scheme": "Other"}, {"subitem_subject": "growth rates", "subitem_subject_scheme": "Other"}, {"subitem_subject": "body size", "subitem_subject_scheme": "Other"}, {"subitem_subject": "otolith microchemistry", "subitem_subject_scheme": "Other"}, {"subitem_subject": "salinity", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Age and body size of Japanese eels, Anguilla japonica, at the silver-stage in the Hamana Lake system, Japan", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Age and body size of Japanese eels, Anguilla japonica, at the silver-stage in the Hamana Lake system, Japan"}]}, "item_type_id": "4", "owner": "1", "path": ["9/504/7165/7178/7179", "40/6494/7162/7176/7177"], "permalink_uri": "https://doi.org/10.15083/00040623", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2014-09-03"}, "publish_date": "2014-09-03", "publish_status": "0", "recid": "40632", "relation": {}, "relation_version_is_last": true, "title": ["Age and body size of Japanese eels, Anguilla japonica, at the silver-stage in the Hamana Lake system, Japan"], "weko_shared_id": null}