{"created":"2023-07-25T11:00:36.363736+00:00","id":2469,"links":{},"metadata":{"_buckets":{"deposit":"a815f898-b078-44fe-b8da-d4be763fbe4a"},"_deposit":{"created_by":4,"id":"2469","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"2469"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00002469","sets":["1:356:411"]},"author_link":["56088","56086","56087","56089","2012"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"152","bibliographicPageStart":"139","bibliographicVolumeNumber":"57","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":"Stauffer,Bernhard","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fluckiger,Jacqueline","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Monnin,Eric","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakazawa ,Takakiyo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aoki ,Shuji","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":"Air in polar ice has about the same composition as atmospheric air at the time of ice formation. This allows to determine the composition, especially the concentration of greenhouse gases, in the past. However, the air composition in the ice can be slightly altered by chemical and biological processes in the ice. The reliability of long term trends can be determined by comparing records from different ice cores. For short duration details and time lags such comparisons are not possible due to uncertainties of the age scales of records from different cores. In this case very detailed records along sections of ice cores show whether the scatter of the results is larger than the theoretical expected one. A larger scatter is assumed to be caused by reactions between impurities in the ice which show generally short term variations. A low scatter of detailed high resolution records is therefore, a prerequisite for reliable records.","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":"Physics Institute, University of Bern/Physics Institute, University of/Physics Institute, University of Bern/Centre for Atmospheric and Oceanic Studies, Tohoku University/Centre for Atmospheric and Oceanic Studies,Tohoku University"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2003-03-01"}],"displaytype":"detail","filename":"KJ00000011453.pdf","filesize":[{"value":"486.2 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000011453","url":"https://nipr.repo.nii.ac.jp/record/2469/files/KJ00000011453.pdf"},"version_id":"c9761e4e-9dc9-497e-bc8d-5345c4e6e964"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"greenhouse gases, atmospheric composition, paleoclimatology, CO2, CH4, N2O","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":"Discussion of the reliability of CO2, CH4 and N2O records from polar ice cores (scientific paper)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Discussion of the reliability of CO2, CH4 and N2O records from polar ice cores (scientific paper)","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["411"],"pubdate":{"attribute_name":"公開日","attribute_value":"2003-03-01"},"publish_date":"2003-03-01","publish_status":"0","recid":"2469","relation_version_is_last":true,"title":["Discussion of the reliability of CO2, CH4 and N2O records from polar ice cores (scientific paper)"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T14:26:59.113836+00:00"}