{"created":"2023-07-25T11:06:36.766408+00:00","id":10073,"links":{},"metadata":{"_buckets":{"deposit":"bb7b1f93-ba86-4460-9b82-7f67b83bc78b"},"_deposit":{"created_by":17,"id":"10073","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"10073"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00010073","sets":[]},"author_link":["18600","18258","18260","18259","18602","18601"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"14","bibliographicPageStart":"9","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"Polar science"},{"bibliographic_title":"Polar science","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We are able to determine neutral air temperatures by examining the fading times of meteor trail echoes in the upper mesosphere/lower thermosphere. It has been suggested that solar proton events may stimulate both dynamic and aeronomic changes in the middle atmosphere and we have endeavoured to investigate this. Despite a variety of approaches to determine the background temperature above which we might expect to see enhancements under conditions of strong proton precipitation, we are unable to detect any significant changes. We have repeated the search during selected seasons and also with various proton flux thresholds, similarly to no avail. We conclude, therefore, that at 90 km altitude, 78°N and 16°E, at least, we are unable to detect enhanced neutral temperatures due to solar proton events. At best, any enhancements, predicted to be of the order of a few K only, are likely to be completely masked by the day-to-day variability of the temperature field.","subitem_description_type":"Abstract"}]},"item_10001_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"流星エコーの減衰の様子を基に上部中間圏・下部熱圏の温度観測を行い、高いエネルギーを持つプロトン粒子が極域に降り込む際に大気温度へ与える影響を調べましたが、明らかな変化は見られませんでした。理論的予測は数度程度であるので、他の変動要因の中にうずもれてしまっていると考えられます。","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立極地研究所"}]},"item_10001_relation_12":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"110006650433","subitem_relation_type_select":"NAID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1016/j.polar.2008.01.002"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://doi.org/10.1016/j.polar.2008.01.002","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12240481","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18739652","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hall, C.M."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aso, T."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsutsumi, M."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hall, C.M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aso, T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsutsumi, M.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Neutral temperature","subitem_subject_scheme":"Other"},{"subitem_subject":"Mesosphere","subitem_subject_scheme":"Other"},{"subitem_subject":"Solar proton events","subitem_subject_scheme":"Other"},{"subitem_subject":"Meteor radar","subitem_subject_scheme":"Other"},{"subitem_subject":"Neutral temperature","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mesosphere","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Solar proton events","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Meteor radar","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"On the response of the neutral temperature at 78°N and 90 km altitude to solar proton events","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On the response of the neutral temperature at 78°N and 90 km altitude to solar proton events"},{"subitem_title":"On the response of the neutral temperature at 78°N and 90 km altitude to solar proton events","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"17","path":["1362"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-10-15"},"publish_date":"2014-10-15","publish_status":"0","recid":"10073","relation_version_is_last":true,"title":["On the response of the neutral temperature at 78°N and 90 km altitude to solar proton events"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-07-25T16:19:51.374563+00:00"}