{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670320118474752.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1029/2004ja010549"}},{"identifier":{"@type":"URI","@value":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2004JA010549"}},{"identifier":{"@type":"URI","@value":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2004JA010549"}}],"dc:title":[{"@value":"A possible generation mechanism of temporal and spatial structures of flickering aurora"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Optical observations of flickering aurora by a high‐speed imaging photometer system were carried out at Syowa Station in 1998. A comparison between observed parameters of flickering aurora and theoretical values of dispersive Alfvén waves indicates that observed flickering aurora would be produced by electron flux modulations by electromagnetic ion cyclotron waves or inertial Alfvén waves in the auroral acceleration region located over the altitude range of ∼2000–5000 km. Interference wave patterns of two dispersive Alfvén waves in a resonance cone can explain the observed temporal and spatial structures of flickering aurora; flickering columns (or spots) remain in almost the same location during their lifetime and that their shapes become indistinguishable every half flickering period at the timing of the interchange of the bright and dark columns (or spots).</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380857593663922950","@type":"Researcher","foaf:name":[{"@value":"K. Sakanoi"}],"jpcoar:affiliationName":[{"@value":"National Institute of Information and Communications Technology  Koganei, Tokyo Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380298343632669313","@type":"Researcher","foaf:name":[{"@value":"H. Fukunishi"}],"jpcoar:affiliationName":[{"@value":"Department of Geophysics Tohoku University  Sendai, Miyagi Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380298343632669312","@type":"Researcher","foaf:name":[{"@value":"Y. Kasahara"}],"jpcoar:affiliationName":[{"@value":"Department of Information and Systems Engineering Kanazawa University  Kanazawa, Ishikawa Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01480227"}],"prism:publicationName":[{"@value":"Journal of Geophysical Research: Space Physics"}],"dc:publisher":[{"@value":"American Geophysical Union (AGU)"}],"prism:publicationDate":"2005-03","prism:volume":"110","prism:number":"A3"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1029%2F2004JA010549"},{"@id":"https://agupubs.onlinelibrary.wiley.com/doi/pdf/10.1029/2004JA010549"}],"createdAt":"2005-03-04","modifiedAt":"2023-10-31","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050282810809478912","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Compound auroral micromorphology: Ground-based high-speed imaging"}]},{"@id":"https://cir.nii.ac.jp/crid/1360002214351250944","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"First evidence of patchy flickering aurora modulated by multi‐ion electromagnetic ion cyclotron waves"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567183241688192","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Cross-scale coupling in the auroral acceleration region"}]},{"@id":"https://cir.nii.ac.jp/crid/1360580229792696704","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Publisher's Note:"}]},{"@id":"https://cir.nii.ac.jp/crid/1360857593663923072","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Small-Scale Dynamic Aurora"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1029/2004ja010549"},{"@type":"OPENAIRE","@value":"doi_dedup___::f598f1eedc96ecc6d04c3fd6383ddf30"},{"@type":"CROSSREF","@value":"10.1002/2017gl072956_references_DOI_V9w3yDm7Y84YsJfVY11DbXSkoOP"},{"@type":"CROSSREF","@value":"10.1186/s40623-015-0190-6_references_DOI_V9w3yDm7Y84YsJfVY11DbXSkoOP"},{"@type":"CROSSREF","@value":"10.1029/2011gl049185_references_DOI_V9w3yDm7Y84YsJfVY11DbXSkoOP"},{"@type":"CROSSREF","@value":"10.1016/j.astropartphys.2022.102794_references_DOI_V9w3yDm7Y84YsJfVY11DbXSkoOP"},{"@type":"CROSSREF","@value":"10.1007/s11214-021-00796-w_references_DOI_V9w3yDm7Y84YsJfVY11DbXSkoOP"}]}