{"created":"2023-06-20T14:36:46.741168+00:00","id":3134,"links":{},"metadata":{"_buckets":{"deposit":"722271a5-8bfe-4f11-9236-9d048c2b326e"},"_deposit":{"created_by":1,"id":"3134","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"3134"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00003134","sets":["1887:1891","9:789:806:808"]},"author_link":["11796","11797","11798","11794","11791","11792","11795","11793","11800","11799"],"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"316","bibliographicPageStart":"313","bibliographicVolumeNumber":"JAXA-SP-17-009E","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料"},{"bibliographic_title":"JAXA Special Publication: The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life","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":"第4回「あかり」国際会議 (2017年10月17-20日. 東京大学), 文京区, 東京","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":"The 4th AKARI International Conference: The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life (October 17-20, 2017. The University of Tokyo), Bunkyo-ku, Tokyo, Japan","subitem_description_type":"Other"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The far-infrared excess of stars with protoplanetary disks and debris disks is expected to provide us with key information on dust dissipation process in the outer disks. In order to reveal the typical behavior of the disks including objects fainter than the current survey limit, we stacked far-infrared images cut out from the image of AKARI all-sky survey in the 90 micrometers band (WIDE-S) on the basis of known object positions. We carried out two type of studies: one is the study on protoplanetary disks based on observations of T Tauri stars, and the other is the study on debris disks based on observations of A-type main sequence stars. Our studies show that, as disks evolve from protoplanetary disks to debris disks, the dust dissipation timescale becomes longer. This suggests that with disk evolution the dominant dust component changes from primordial dust, which remains small without growing into planetesimals, to secondary dust, which is formed by collisional destruction of planetesimals.","subitem_description_type":"Other"}]},"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"}]},"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"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA1730026060","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-17-009E","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(JAXA)"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_22":{"attribute_name":"ISSNONLINE","attribute_value_mlt":[{"subitem_source_identifier":"2433-2232","subitem_source_identifier_type":"ISSN"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) : 東京大学"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) : 東京大学"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)"},{"subitem_text_value":"宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) : The University of Tokyo"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) : The University of Tokyo"},{"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)"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"前嶋, 宏志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小島, 拓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中川, 貴雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kwon, Jungmi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"瀧田, 怜"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maeshima, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kojima, Takuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakagawa, Takao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kwon, Jungmi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takita, Satoshi","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":"2020-01-15"}],"displaytype":"detail","filename":"AA1730026060.pdf","filesize":[{"value":"502.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA1730026060.pdf","url":"https://jaxa.repo.nii.ac.jp/record/3134/files/AA1730026060.pdf"},"version_id":"5fc8fb71-1f2f-4665-9b4c-5e278316a9db"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Star-Formation: protoplanetary disks","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"circumstellar matter","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Dust dissipation timescales of protoplanetary disks and debris disks","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Dust dissipation timescales of protoplanetary disks and debris disks","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["808","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-05-18"},"publish_date":"2018-05-18","publish_status":"0","recid":"3134","relation_version_is_last":true,"title":["Dust dissipation timescales of protoplanetary disks and debris disks"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:08:51.417478+00:00"}