{"created":"2023-06-20T14:45:57.881987+00:00","id":13464,"links":{},"metadata":{"_buckets":{"deposit":"57f492b7-a199-4e20-91b2-95bd45da0a39"},"_deposit":{"created_by":1,"id":"13464","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"13464"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00013464","sets":["1543:1633:1643","1887:1891"]},"author_link":["122770","122777","122775","122769","122778","122768","122774","122764","122772","122779","122765","122766","122771","122767","122776","122773"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Resistibility of moss spores and leaves against vacuum and nitrogen-exchange condition"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"313","bibliographicPageStart":"310","bibliographic_titles":[{"bibliographic_title":"宇宙利用シンポジウム　第24回　平成19年度"},{"bibliographic_title":"Space Utilization Research: Proceedings of the Twenty-fourth Space Utilization Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"We have investigated to know the limit where the life on the earth can be resistant against various kinds of the extreme environmental factor in the space. Spores and leaves of a moss may be extremely resistant against them, so we have chosen three kinds of moss, and investigated the effect of three kinds of extreme environmental factors: vacuum (1 x 10(exp -3) Pa), nitrogen-exchanged air (1 Pa), and ultrahigh pressure (7.5 GPa). Ratio of budding in the spores and leaves exposed to vacuum for two months was not different from that of the control groups not exposed to vacuum. Budding of the group exposed to nitrogen-exchanged air for one month did not show any difference from that of control groups. Furthermore, 20 percent of spores were resistant against ultrahigh pressure exposed for one week. These results indicate that spores and leaves of the moss have much stronger resistibility against extreme environmental factors that the 'tun' of Milnesium tardigradum we have studied up to now. Spores and leaves of the moss may be a very good material for the resistivity of the life on earth against extreme environmental conditions in space.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063706088","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/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岡山大学 大学院自然科学研究科"},{"subitem_text_value":"岡山大学 大学院自然科学研究科"},{"subitem_text_value":"岡山大学 大学院自然科学研究科"},{"subitem_text_value":"岡山大学 大学院自然科学研究科"},{"subitem_text_value":"岡山理科大学 大学院総合情報研究科"},{"subitem_text_value":"岡山大学 大学院自然科学研究科"},{"subitem_text_value":"慶應義塾大学 医学部　生物学教室"},{"subitem_text_value":"宇宙航空研究開発機構"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Okayama University Graduate School of Natural Science and Technology"},{"subitem_text_language":"en","subitem_text_value":"Okayama University Graduate School of Natural Science and Technology"},{"subitem_text_language":"en","subitem_text_value":"Okayama University Graduate School of Natural Science and Technology"},{"subitem_text_language":"en","subitem_text_value":"Okayama University Graduate School of Natural Science and Technology"},{"subitem_text_language":"en","subitem_text_value":"Okayama University of Science Graduate School of Informatics"},{"subitem_text_language":"en","subitem_text_value":"Okayama University Graduate School of Natural Science and Technology"},{"subitem_text_language":"en","subitem_text_value":"Keio University Department of Biology, School of Medicine"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"三枝, 誠行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"進藤, 明彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小野, 文久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松島, 康"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西村, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西平, 直美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 忠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山下, 雅道"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saigusa, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shindo, Akihiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Fumihisa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsushima, Yasushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishimura, Naoki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishihira, Naomi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamashita, Masamichi","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":"2020-01-20"}],"displaytype":"detail","filename":"63706088.pdf","filesize":[{"value":"580.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63706088.pdf","url":"https://jaxa.repo.nii.ac.jp/record/13464/files/63706088.pdf"},"version_id":"3902d778-fee7-4692-9d02-a6ba2d746227"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コケ","subitem_subject_scheme":"Other"},{"subitem_subject":"真空","subitem_subject_scheme":"Other"},{"subitem_subject":"低酸素","subitem_subject_scheme":"Other"},{"subitem_subject":"生存","subitem_subject_scheme":"Other"},{"subitem_subject":"発芽","subitem_subject_scheme":"Other"},{"subitem_subject":"胞子","subitem_subject_scheme":"Other"},{"subitem_subject":"茎葉","subitem_subject_scheme":"Other"},{"subitem_subject":"栽培","subitem_subject_scheme":"Other"},{"subitem_subject":"高圧","subitem_subject_scheme":"Other"},{"subitem_subject":"地球外環境","subitem_subject_scheme":"Other"},{"subitem_subject":"極限環境","subitem_subject_scheme":"Other"},{"subitem_subject":"窒素置換空気","subitem_subject_scheme":"Other"},{"subitem_subject":"発芽率","subitem_subject_scheme":"Other"},{"subitem_subject":"bryophyte","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vacuum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hypoxia","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"survival","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"germination","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spore","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"leaf","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cultivation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high pressure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"extraterrestrial environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"extreme environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nitrogen-exchanged air","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ratio of budding","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"conference 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