{"created":"2023-06-20T14:45:02.892257+00:00","id":12515,"links":{},"metadata":{"_buckets":{"deposit":"e1f34cbe-2c56-48ec-a92d-450ef2784a86"},"_deposit":{"created_by":1,"id":"12515","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"12515"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00012515","sets":["1543:1615:1625","1887:1891"]},"author_link":["110227","110218","110220","110232","110219","110228","110225","110223","110221","110224","110233","110222","110226","110229","110231","110230"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"High speed impact flash: The case of porous meteoroid"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-03","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"平成21年度","bibliographic_titles":[{"bibliographic_title":"スペースプラズマ研究会: 講演集録"},{"bibliographic_title":"Space Plasma Conference","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"平成21年度スペースプラズマ研究会(2010年3月11-12日, 宇宙航空研究開発機構宇宙科学研究本部)","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"Space Plasma Conference(March 11-12, 2010, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency,  Sagamihara, Japan)","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"微小天体が月面に高速度で衝突して発光する｢月面衝突閃光｣の明るさから、衝突エネルギー、つまり流星体の運動エネルギーを見積もるには、その何％が可視光エネルギーとして放射されるかを知らねばならない。この割合(変換効率)は、衝突速度や化学組成などに依存すると考えられるが、衝突する微小天体の空隙率にも依存することが示唆されている。我々は、衝突体と標的、両方の物質としてナイロン66を使った実験をISAS/JAXA 新型２段式軽ガス銃を用いて行い、多孔質衝突体では緻密衝突体の場合より変換効率が高くなること示した。","subitem_description_type":"Abstract"}]},"item_5_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"},{"subitem_description":"形態: CD-ROM1枚","subitem_description_type":"Other"}]},"item_5_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"},{"subitem_description":"Note: One CD-ROM","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0064740030","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"電気通信大学"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究本部"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"University of Electro-Communications (UEC)"},{"subitem_text_language":"en","subitem_text_value":"University of Electro-Communications (UEC)"},{"subitem_text_language":"en","subitem_text_value":"University of Electro-Communications (UEC)"},{"subitem_text_language":"en","subitem_text_value":"University of Electro-Communications (UEC)"},{"subitem_text_language":"en","subitem_text_value":"University of Electro-Communications (UEC)"},{"subitem_text_language":"en","subitem_text_value":"University of Electro-Communications (UEC)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"}]},"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":"柳澤, 正久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石榑, 勇介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 慎一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"青井, 宏樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 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