{"created":"2023-07-25T11:04:25.290023+00:00","id":7532,"links":{},"metadata":{"_buckets":{"deposit":"1931cc75-b4cf-4273-ac07-b50f6bf68cce"},"_deposit":{"created_by":4,"id":"7532","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"7532"},"status":"published"},"_oai":{"id":"oai:nipr.repo.nii.ac.jp:00007532","sets":["1259:906:939"]},"author_link":["11584","11727","11708","11713"],"item_1_alternative_title_5":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_alternative_title":"ナンキョク ニ オケル ウチュウ ブッシツ ニ カンスル ケンキュウ 1"}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1968-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"64","bibliographicPageStart":"53","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"南極資料"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"島, 誠"},{"creatorName":"シマ, マコト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢吹, 英雄"},{"creatorName":"ヤブキ, ヒデオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_1_creator_8":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"SHIMA, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YABUKI, Hideo","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":"The study of the extraterrestrial material collected in Antarctica is reported. The extrateirestnal material comprises cosmic dust, tektite, and meteorite. Antarctica is the most suitable place for collecting such material, since the Antarctic Continent is covered with thick ice and is hardly contaminated by terrestrial material, so that the extrater-restrial material is easily picked up. This report describes the chemical composition and the size distribution of cosmic dust. By the chemical composition, cosmic dust is classified into three groups, 1) Ni-Fe group, 2) Fe group and 3) silicate group. The glassy material composed mainly of silica is thought to be a kind of tektite. Annual fall rate of cosmic dust near Syowa Station would be estimated at 3 × 10^4 ton/year.","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15094/00007532","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_22":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立極地研究所"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00181831","subitem_source_identifier_type":"NCID"}]},"item_1_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00857289","subitem_source_identifier_type":"ISSN"}]},"item_1_subject_21":{"attribute_name":"国際十進分類法","attribute_value_mlt":[{"subitem_subject":"551.510.535/.537","subitem_subject_scheme":"UDC"}]},"item_1_text_10":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"The Institute of Physical and Chemical Research"},{"subitem_text_language":"en","subitem_text_value":"The Institute of Physical and Chemical Research"}]},"item_1_text_9":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"理化学研究所"},{"subitem_text_value":"理化学研究所"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"1968-12-01"}],"displaytype":"detail","filename":"KJ00002476454.pdf","filesize":[{"value":"8.5 MB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"KJ00002476454","url":"https://nipr.repo.nii.ac.jp/record/7532/files/KJ00002476454.pdf"},"version_id":"9949e2b6-7c61-416b-81f3-0392ffdaaea7"}]},"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":"南極における宇宙物質に関する研究(I)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"南極における宇宙物質に関する研究(I)"},{"subitem_title":"STUDY ON THE EXTRATERRESTRIAL MATERIAL AT ANTARCTICA (I)","subitem_title_language":"en"}]},"item_type_id":"1","owner":"4","path":["939"],"pubdate":{"attribute_name":"公開日","attribute_value":"1968-12-01"},"publish_date":"1968-12-01","publish_status":"0","recid":"7532","relation_version_is_last":true,"title":["南極における宇宙物質に関する研究(I)"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-07-25T11:55:12.837634+00:00"}