{"_buckets": {"deposit": "9307402b-1992-41ef-8681-70f5d8b835e8"}, "_deposit": {"id": "16348", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "16348"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00016348", "sets": []}, "author_link": ["46742", "46743", "46744", "46745"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2004-02-28", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "28", "bibliographicPageStart": "25", "bibliographicVolumeNumber": "2", "bibliographic_titles": [{"bibliographic_title": "信州大学山地水環境教育研究センター研究報告"}]}]}, "item_10_description_20": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Lake Katanuma is a colcanic, strongly acidic lake (average pH of 2.2), located in Miyagi prefecture, Japan. Only a few spieccies are found in Katanuma; Chironomus acerbiphis larvae as benthic invertebrate, Pinnularia baunii as benthic diatom, and Chlamydomonas acidophila as phytoplnkton. We tried analyzing seasonal changes of carbon and nitrogen stable isotope raios foethese spicies in Lake Katanuma. Food souece analysis by isotope ratios clearly showed main food source for Chironomus acerbiphilus larvae was P.braunii (benthic diatom). δ1C values of P.braunii varied seasonally, while those of POM (mainly phytoplankton) remained fairly stable. The difference of stable isotope ratios in these orfanisms discussed.", "subitem_description_type": "Abstract"}]}, "item_10_description_30": {"attribute_name": "資源タイプ（コンテンツの種類）", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_10_description_31": {"attribute_name": "フォーマット：mimeタイプ", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_10_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "信州大学山地水環境教育研究センター研究報告 2: 25-28(2004)", "subitem_description_type": "Other"}]}, "item_10_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "信州大学山地水環境教育研究センター"}]}, "item_10_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1348-7612", "subitem_source_identifier_type": "ISSN"}]}, "item_10_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1348-7612", "subitem_source_identifier_type": "ISSN"}]}, "item_10_source_id_40": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11887942", "subitem_source_identifier_type": "NCID"}]}, "item_10_text_66": {"attribute_name": "sortkey", "attribute_value_mlt": [{"subitem_text_value": "06"}]}, "item_1627890569677": {"attribute_name": "出版タイプ", "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": "DOI,  Hideyuki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "46742", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KIKUCHI,  Eisuke", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "46743", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "TAKAGI,  Shigeto", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "46744", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SHIKANO,  Shuichi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "46745", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "InlandWater02-06.pdf", "filesize": [{"value": "278.6 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 278600.0, "url": {"label": "InlandWater02-06.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/16348/files/InlandWater02-06.pdf"}, "version_id": "a516e197-1dbc-4241-a0bb-c27d6fb6d042"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "carbon", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "nitrogen", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "stable isotope", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "chironomid larvae", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "phytoplankton", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "benthic diatom", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Lake Katanuma", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}]}, "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": "Seasonal changes of carbon and nitrogen stable isotope ratios for dominant species: chironomid larvae, phytoplankton, and benthic diatom inhabiting strongly acidic Lake Katanuma", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Seasonal changes of carbon and nitrogen stable isotope ratios for dominant species: chironomid larvae, phytoplankton, and benthic diatom inhabiting strongly acidic Lake Katanuma", "subitem_title_language": "en"}]}, "item_type_id": "10", "owner": "1", "path": ["1606"], "permalink_uri": "http://hdl.handle.net/10091/2030", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2009-02-27"}, "publish_date": "2009-02-27", "publish_status": "0", "recid": "16348", "relation": {}, "relation_version_is_last": true, "title": ["Seasonal changes of carbon and nitrogen stable isotope ratios for dominant species: chironomid larvae, phytoplankton, and benthic diatom inhabiting strongly acidic Lake Katanuma"], "weko_shared_id": -1}