{"created":"2023-07-25T11:01:40.267048+00:00","id":3754,"links":{},"metadata":{"_buckets":{"deposit":"1479e93d-9e03-45b9-b69d-065af34f32d4"},"_deposit":{"created_by":4,"id":"3754","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"3754"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00003754","sets":["1259:1260:1262:524:530"]},"author_link":["5929","5926","5930","5928","5931","5927"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"MEASUREMENT OF CARBON MONOXIDE AT SYOWA STATION"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-12","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"150","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology"}]}]},"item_1_creator_7":{"attribute_name":"著者名よみ","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"シミズ, アキラ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"アキモト, ハジメ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"イノウエ, ゲン"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"SHIMIZU, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"AKIMOTO, Hajime","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"INOUE, Gen","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":"Atmospheric carbon monoxide (CO) was measured at Syowa Station from early April 1990 to late January 1991. A semi-automated measurement system with nondispersive infrared gas analyzer (NDIR) was used for the measurements. CO concentration in the Antarctic region was expected to be extremely low. Therefore, it is important to confirm the zero drift of the NDIR. Air samples and zero gas were introduced in the NDIR alternately for 80 and 40 min, respectively. Gas with zero CO content was made by a purifier in which sample air was passed through a heated Pt catalyzer to oxidize CO to CO_2. The response of the NDIR was calibrated manually using a standard gas once per day or once per two days. CO concentration of the standard gas was 1.9 ppm, and the gas was stored in an aluminum cylinder considering the long-term stability of CO concentration. The result depicts a clear seasonal variation showing a maximum in late winter to spring, and a minimum in the austral summer.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00003754","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":"AA10756213","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":"The National Institute for Environmental Studies"},{"subitem_text_language":"en","subitem_text_value":"The National Institute for Environmental Studies"},{"subitem_text_language":"en","subitem_text_value":"The National Institute for Environmental Studies"}]},"item_1_text_3":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"ABSTRACT"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1992-12-01"}],"displaytype":"detail","filename":"KJ00000767908.pdf","filesize":[{"value":"55.7 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000767908","url":"https://nipr.repo.nii.ac.jp/record/3754/files/KJ00000767908.pdf"},"version_id":"5d014054-6bfe-434e-8700-1c123bd9feda"}]},"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":"MEASUREMENT OF CARBON MONOXIDE AT SYOWA STATION","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"MEASUREMENT OF CARBON MONOXIDE AT SYOWA STATION"}]},"item_type_id":"1","owner":"4","path":["530"],"pubdate":{"attribute_name":"公開日","attribute_value":"1992-12-01"},"publish_date":"1992-12-01","publish_status":"0","recid":"3754","relation_version_is_last":true,"title":["MEASUREMENT OF CARBON MONOXIDE AT SYOWA STATION"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T12:29:24.930335+00:00"}