{"created":"2023-07-25T10:59:27.783794+00:00","id":1139,"links":{},"metadata":{"_buckets":{"deposit":"613c2f51-d61d-42f8-b767-f395e6594616"},"_deposit":{"created_by":4,"id":"1139","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"1139"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00001139","sets":["1:356:372"]},"author_link":["13682","4777","65081"],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1981-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"299","bibliographicPageStart":"283","bibliographicVolumeNumber":"18","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":"Takahashi, Tadatoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Oya, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamagishi, Hisao","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":"Results of the electron number density obtained by the swept frequency impedance probe onboard the rockets launched at Syowa Station (69°00′S, 39°35′E) in the IMS period from 1977 to 1979 indicate that the ionization level of the polar ionosphere corresponds well to the precipitating particle flux. In the active aurora, a distinct stepwise structure 2∿3km in width across the magnetic field line corresponding to the edge of the auroral arc has been observed. The small-scale ionospheric structures with characteristic length of several kilometers are frequently observed as one of the characteristics of the auroral ionosphere.","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":"Geophysical Institute, Tohoku University/Geophysical Institute, Tohoku University/National Institute of Polar Research"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1981-03-01"}],"displaytype":"detail","filename":"KJ00000011665.pdf","filesize":[{"value":"1.7 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00000011665","url":"https://nipr.repo.nii.ac.jp/record/1139/files/KJ00000011665.pdf"},"version_id":"3f740d24-b890-4535-96f0-add1b5256829"}]},"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":"Observations of Electron Density in the Polar Ionosphere Using the Swept Frequency Impedance Probe","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Observations of Electron Density in the Polar Ionosphere Using the Swept Frequency Impedance Probe","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["372"],"pubdate":{"attribute_name":"公開日","attribute_value":"1981-03-01"},"publish_date":"1981-03-01","publish_status":"0","recid":"1139","relation_version_is_last":true,"title":["Observations of Electron Density in the Polar Ionosphere Using the Swept Frequency Impedance Probe"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T14:21:47.112865+00:00"}