{"created":"2023-06-20T15:03:53.531160+00:00","id":33089,"links":{},"metadata":{"_buckets":{"deposit":"59262051-a760-4dc3-80ef-f698eb559bdf"},"_deposit":{"created_by":1,"id":"33089","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"33089"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00033089","sets":["1887:1890","1896:1898:1899:1912"]},"author_link":["414146","414147","414143","414152","414148","414145","414144","414149","414151","414150"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Measurements of the ratio T_e/T_n and the D layer electron density deduced from the radio absorption method"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1990-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"62","bibliographicPageStart":"49","bibliographicVolumeNumber":"26","bibliographic_titles":[{"bibliographic_title":"宇宙科学研究所報告. 特集: 下部電離層熱エネルギー収支に関する研究: K-9M81号機及びS-310-18号機による測定結果"}]}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The S-310-18 rocket was launched on 26th January, 1988 at 11 : 00 JST. The main purpose of the rocket experiment is the study of the anomalous increase of the electron temperature in the mid-latitude E-region ionosphere during the daytime. Our instrument named COL-W, was installed to measure the temperature ratio of electrons to neutral particles, T_e/T_n, and the D-region electron density by the radio absorption technique. At the same time, some of the new wave instruments that will be used in the future spacecraft missions were tested. This paper presents briefly the characteristics of the COL-W radio wave measurement system and the VIP by which the impedance of the dipole antenna is measured. Next, the ionospheric parameters such as the electron density and collison frequency are estimated from absorption of radio waves transmitted from the ground in the VLF and MF bands. It is found that the ratio T_e/T_n shows a peak of about 2.5 at an altitude of 105km. This result is consistent with simultaneous measurements by the TEL instrument on this rocket.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0166953000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_9_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0285-9920","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00354485","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"金沢大学工学部電気・情報工学科"},{"subitem_text_value":"名古屋大学空電研究所"},{"subitem_text_value":"金沢大学工学部電気・情報工学科"},{"subitem_text_value":"金沢大学工学部電気・情報工学科"},{"subitem_text_value":"金沢大学工学部電気・情報工学科"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長野, 勇"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡田, 敏美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井上, 良彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"牧野, 将美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"満保, 正喜"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NAGANO, Isamu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OKADA, Toshimi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"INOUE, Yoshihiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MAKINO, Masayoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MAMBO, Masayoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-24"}],"displaytype":"detail","filename":"SA0166953.pdf","filesize":[{"value":"788.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0166953.pdf","url":"https://jaxa.repo.nii.ac.jp/record/33089/files/SA0166953.pdf"},"version_id":"28b589d2-a093-492a-8d20-0f4e281ba79f"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"電波吸収法による電子温度と中性大気温度比及び D 層電子密度の測定","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"電波吸収法による電子温度と中性大気温度比及び D 層電子密度の測定"}]},"item_type_id":"9","owner":"1","path":["1890","1912"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"33089","relation_version_is_last":true,"title":["電波吸収法による電子温度と中性大気温度比及び D 層電子密度の測定"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:15:56.707476+00:00"}