{"created":"2023-05-15T14:37:55.537684+00:00","id":48925,"links":{},"metadata":{"_buckets":{"deposit":"9c3acaf4-afe6-4f34-9372-a7fc1a9fc2d7"},"_deposit":{"created_by":1,"id":"48925","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48925"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00048925","sets":["1"]},"author_link":["492929","492938","492921","492932","492935","492937","492930","492923","492920","492925","492931","492922","492926","492933","492934","492936","492939","492928","492924","492927"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageStart":"102005","bibliographicVolumeNumber":"57","bibliographic_titles":[{"bibliographic_title":"Nuclear Fusion"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Nationally coordinated research on spherical tokamak is being conducted in Japan. Recent achievements include: (i) plasma current start-up and ramp-up without the use of the central solenoid by RF waves (in electron cyclotron and lower hybrid frequency ranges), (ii) plasma current start-up by AC Ohmic operation and by coaxial helicity injection, (iii) development of an advanced fuelling technique by compact toroid injection, (iv) ultra-long-pulse operation\nand particle control using a high temperature metal wall, (v) access to the ultra-high-β regime by high-power reconnection heating, and (vi) improvement of spherical tokamak plasma stability by externally applied helical field.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1088/1741-4326/aa62c1","subitem_relation_type_select":"DOI"}}]},"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":"高瀬, 雄一"}],"nameIdentifiers":[{"nameIdentifier":"492920","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ejiri, A."}],"nameIdentifiers":[{"nameIdentifier":"492921","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fujita, T."}],"nameIdentifiers":[{"nameIdentifier":"492922","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fukumoto, N."}],"nameIdentifiers":[{"nameIdentifier":"492923","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Fukuyama, A."}],"nameIdentifiers":[{"nameIdentifier":"492924","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hanada K."}],"nameIdentifiers":[{"nameIdentifier":"492925","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Idei, H."}],"nameIdentifiers":[{"nameIdentifier":"492926","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagata, M."}],"nameIdentifiers":[{"nameIdentifier":"492927","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ono, Y."}],"nameIdentifiers":[{"nameIdentifier":"492928","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Tanaka, H."}],"nameIdentifiers":[{"nameIdentifier":"492929","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"M.Uchida"}],"nameIdentifiers":[{"nameIdentifier":"492930","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Horiuchi, R."}],"nameIdentifiers":[{"nameIdentifier":"492931","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鎌田, 裕"}],"nameIdentifiers":[{"nameIdentifier":"492932","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kasahara, H."}],"nameIdentifiers":[{"nameIdentifier":"492933","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Masuzaki, S."}],"nameIdentifiers":[{"nameIdentifier":"492934","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagayama, Y."}],"nameIdentifiers":[{"nameIdentifier":"492935","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oishi, T."}],"nameIdentifiers":[{"nameIdentifier":"492936","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Saito, K."}],"nameIdentifiers":[{"nameIdentifier":"492937","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Takeiri, Y."}],"nameIdentifiers":[{"nameIdentifier":"492938","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鎌田 裕","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"492939","nameIdentifierScheme":"WEKO"}]}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Overview of spherical tokamak research in Japan","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Overview of spherical tokamak research in Japan"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-05-08"},"publish_date":"2018-05-08","publish_status":"0","recid":"48925","relation_version_is_last":true,"title":["Overview of spherical tokamak research in Japan"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:22:48.285862+00:00"}