{"created":"2023-06-20T15:10:16.106879+00:00","id":39858,"links":{},"metadata":{"_buckets":{"deposit":"79a7dd0f-7251-4821-8ba4-e6f6b859e407"},"_deposit":{"created_by":1,"id":"39858","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"39858"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00039858","sets":["1887:1893","1896:1898:1933:1934"]},"author_link":["500661","500650","500654","500652","500663","500655","500658","500649","500651","500648","500653","500656","500659","500657","500660","500662"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Behaviors of newt and medaka under microgravity. Part 2: Possibility of motion sickness in amphibians, part 1"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1997-01-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"14","bibliographicPageStart":"1","bibliographic_titles":[{"bibliographic_title":"宇宙開発事業団技術報告"},{"bibliographic_title":"NASDA Technical Memorandum","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"メダカ(ヒメダカ:成魚)およびイモリ(アカハライモリ:成体および幼生)の行動並びに姿勢を、パラボリックフライト中の微小重力下で観察した。結果および考察は以下の通りであった。メダカ:純系5系統および雑系(オレンジ・赤、閉鎖群体)1種の成魚について実験を行った。試験したすべての純系の内で、3系統(HO5、HO4C、HB12A)は微小重力および明視条件下でひねりと共に回転行動を示した。HNI-2系統はまったく回転行動を示さなかった。HB32C系統のメダカの大半は、回転行動を示したものもあったにも拘らず、どちらの条件でも回転しなかった。雑系はどちらの条件にも回転の気配を示さなかった。このように、微小重力および明視条件下でのメダカの行動反応には明らかに系統別の差が存在した。しかし、微小重力および暗視条件下では試験したすべてのメダカ、すなわち純系5系統と雑系が回転行動を示した。これらのパラボリックフライトデータから、現在のところ、宇宙実験に最適な候補はHNI-2系統のメダカである。イモリ:水中のイモリ成体はゆっくりとした回転、うねりを示しながら泳いだ。発生段階にある幼生の幾つかは舞い上がった。後期段階(54-57)の幼生は微小重力の開始時および微小重力期間中活発に上向きまたは横向きに遊泳して反応を示す傾向があった。過重力に対する反応は顕著でも活発でもなかった。初期段階(42-48)の幼生の約1/3は微小重力の開始時に上向きに泳ぐ反応を示した。これらの反応は暗視条件よりも明視条件においてより活発で長く続いた。過重力への反応は、微小重力に入る前あるいはその後のいずれの場合でも、明視条件および暗視条件の両方で活発に見られた。暗視条件で、最も共通した反応は微小重力期間中をじっとして動かないか、あるいは短い距離だけ、上向きあるいは横向きに動き、その後はじっとして動かないというものであった。パラボリックフライト中に行った観察結果は行動の違いが半規管の発生状態に関係している可能性を示唆した。両生類に動揺病がおこる可能性があるか調べるために、数種の両生類にパラボリックフライトを行った。ニホンアマガエルは1990年12月に宇宙ステーションミールへと飛行し、軌道上で8日間過ごした。ミール上で、表面に張り付いたカエルはしばしば首を後方に反らし後退りした。この行動を今回のパラボリックフライトで観察し、動揺病の徴候でありうる陸上で具合の悪くなったカエルの吐き気行動に似ている。これらの結果は、カエルは動揺病になることを示し、ミール上でのカエルの異常な姿勢は動揺病を表していたのかもしれないことを示唆した。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Behaviors and postures of the fish medaka (Oryzias latipes) (adult) and the newt (Cynops pyrrhogaster) (adult and larvae) were observed under microgravity during the parabolic flight. Results and discussions were as follows. Medaka: the experiments were done on the adult fish of five different inbred strains and one variety of the species. Among all the inbred strains tested, three strains (HO5, HO4C, HB12A) showed looping (together with twisting) behavior under microgravity and light conditions. The strain HNI-2 did not show any looping behavior at all. Most fish of the strain HB32C did not loop either, though some of them did. The variety showed no sign of looping either. Thus, there existed a clear strain-difference in the behavioral response of the fish under microgravity and light conditions. However, under microgravity and dark conditions, all the fish tested, i.e., all the fish of the five inbred strains and the variety did loop. At present, from these parabolic flight data, the best fish candidates for the space experiments are those of HNI-2 strain. Newt: an adult newt in water swam with gentle rolling and twisting. Several developmental stage of larvae were flown. Later-stage (54-57) larvae tend to respond both at the onset and during periods of microgravity with vigorous upward or sideways swimming. Responses to hypergravity are not frequent or vigorous. Approximately 1/3 of early-stage larvae (42-48) respond to the onset of microgravity with upward swimming. These responses are more vigorous and long-lasting in light than in dark. Vigorous responses to hypergravity, either before or after microgravity, were seen in both light and dark. In dark, the most common response was to either freeze throughout the period of microgravity or to make a short movement, either upward or sideways, and then to freeze. The observations made during these parabolic flights suggest that the differences in behavior might be related to the development of the semicircular canals. Several species of amphibians were exposed to the parabolic flight to test the possibility of getting motion sickness in amphibians. Japanese tree frogs (Hyla japonica) were flown to the space station MIR. On the MIR, frogs on a surface often bent their neck backward and walked backwards. This behavior was observed on present parabolic flights and resembles the retching behavior of sick frogs on land a possible indicator of motion sickness. These results indicate that frogs can get motion sickness and suggest that the unusual posture of the frogs on the MIR may have represented motion sickness.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000741001","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NASDA-TMR-960024","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙開発事業団"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Space Development Agency of Japan (NASDA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1345-7888","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00364784","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学 工学部　アイソトープ総合センター"},{"subitem_text_value":"東京大学 工学部　原子力研究総合センター"},{"subitem_text_value":"University of Texas Health Science Center Department of Otolaryngology"},{"subitem_text_value":"宇宙科学研究所 宇宙基地利用研究センター"},{"subitem_text_value":"宇宙科学研究所 宇宙基地利用研究センター"},{"subitem_text_value":"Dalhousie University Department of Anatomy and Neurobiology"},{"subitem_text_value":"島根大学 理学部　生物科学科"},{"subitem_text_value":"宇宙開発事業団"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Radioisotope Center, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Research Center for Nuclear Science and Technology, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"University of Texas Health Science Center Department of Otolaryngology"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science Space Utilization Research Center"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science Space Utilization Research Center"},{"subitem_text_language":"en","subitem_text_value":"Dalhousie University Department of Anatomy and Neurobiology"},{"subitem_text_language":"en","subitem_text_value":"Shimane University Department of Biology, Faculty of Sciences"},{"subitem_text_language":"en","subitem_text_value":"National Space Development Agency of Japan"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"井尻, 憲一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"江口, 星雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wiederhold, M. L."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"黒谷, 明美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山下, 雅道"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wassersug, Richard J."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"内藤, 富夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長岡, 俊治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ijiri, Kenichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Eguchi, Hoshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wiederhold, M. L.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kurotani, Akemi Izumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamashita, Masamichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wassersug, Richard J.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Naito, Tomio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nagaoka, Shunji","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":"2020-02-10"}],"displaytype":"detail","filename":"00741001.pdf","filesize":[{"value":"803.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"00741001.pdf","url":"https://jaxa.repo.nii.ac.jp/record/39858/files/00741001.pdf"},"version_id":"829532cb-08af-4361-9ee0-01edec1eeb9b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"MU-300型航空機","subitem_subject_scheme":"Other"},{"subitem_subject":"パラボリックフライト","subitem_subject_scheme":"Other"},{"subitem_subject":"微小重力環境","subitem_subject_scheme":"Other"},{"subitem_subject":"イモリ","subitem_subject_scheme":"Other"},{"subitem_subject":"メダカ","subitem_subject_scheme":"Other"},{"subitem_subject":"アカハライモリ","subitem_subject_scheme":"Other"},{"subitem_subject":"ヒメダカ","subitem_subject_scheme":"Other"},{"subitem_subject":"暗視条件","subitem_subject_scheme":"Other"},{"subitem_subject":"明視条件","subitem_subject_scheme":"Other"},{"subitem_subject":"過重力","subitem_subject_scheme":"Other"},{"subitem_subject":"回転行動","subitem_subject_scheme":"Other"},{"subitem_subject":"幼生","subitem_subject_scheme":"Other"},{"subitem_subject":"うねり行動","subitem_subject_scheme":"Other"},{"subitem_subject":"半規管","subitem_subject_scheme":"Other"},{"subitem_subject":"両生類","subitem_subject_scheme":"Other"},{"subitem_subject":"MU 300 aircraft","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parabolic flight","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"microgravity environment","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"newt","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"medaka","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Cynops pyrrhogaster","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Oryzias latipes","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dark condition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"light condition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hypergravity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"looping behavior","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"larvae","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"twisting behavior","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"semicircular canal","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"amphibian","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"イモリ・メダカの微小重力下での行動　その2:両生類におけるMotion Sicknessの可能性　その1","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"イモリ・メダカの微小重力下での行動　その2:両生類におけるMotion Sicknessの可能性　その1"}]},"item_type_id":"3","owner":"1","path":["1893","1934"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"39858","relation_version_is_last":true,"title":["イモリ・メダカの微小重力下での行動　その2:両生類におけるMotion Sicknessの可能性　その1"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T20:28:41.013593+00:00"}