1. Identificação | |
Tipo de Referência | Resumo em Evento (Conference Proceedings) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP5W34M/3G3CTQ5 |
Repositório | sid.inpe.br/mtc-m21b/2014/03.31.17.38 |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2014/03.31.17.38.02 |
Última Atualização dos Metadados | 2018:06.04.03.14.29 (UTC) administrator |
Rótulo | self-archiving-INPE-MCTI-GOV-BR |
Chave de Citação | AbduKhBaPaMaSo:2013:GrWaSe |
Título | Gravity wave seed perturbation and prereversal vertical drift in equatorial spread F/plasma bubble development under solar maximum and minimum conditions ![](http://mtc-m21b.sid.inpe.br/col/dpi.inpe.br/banon/2000/01.23.20.24/doc/externalLink.gif) |
Ano | 2013 |
Data de Acesso | 23 jun. 2024 |
Tipo Secundário | PRE CI |
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2. Contextualização | |
Autor | 1 Abdu, Mangalathayil Ali 2 Kherani, Esfhan Alam 3 Batista, Inez Staciarini 4 Paula, Eurico Rodrigues de 5 MacDougall, J. W. 6 Sobral, José Humberto de Andrade |
Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JHNK 2 3 8JMKD3MGP5W/3C9JHDA 4 8JMKD3MGP5W/3C9JH2U |
Grupo | 1 DAE-CEA-INPE-MCTI-GOV-BR 2 DAE-CEA-INPE-MCTI-GOV-BR 3 DAE-CEA-INPE-MCTI-GOV-BR 4 DAE-CEA-INPE-MCTI-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 University of Western Ontario |
Endereço de e-Mail do Autor | 1 maabdu@dae.inpe.br 2 alam@dae.inpe.br 3 inez@dae.inpe.br 4 eurico@dae.inpe.br |
Endereço de e-Mail | fatima.usifatti@inpe.br |
Nome do Evento | Sientific Assembly, 12 (IAGA 2013). |
Localização do Evento | Mexico |
Data | Aug. 26-31, 2013 |
Título do Livro | Abstracts |
Histórico (UTC) | 2014-03-31 17:38:02 :: fatima.usifatti@inpe.br -> administrator :: 2014-04-02 11:57:28 :: administrator -> marcelo.pazos@sid.inpe.br :: 2013 2014-04-04 14:38:35 :: marcelo.pazos@sid.inpe.br -> administrator :: 2013 2018-06-04 03:14:29 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Palavras-Chave | gravity wave equatorial spread F |
Resumo | The post sunset development of the equatorial spread F/plasma bubble irregularities is known to be driven primarily by the evening (prereversal) enhancement in vertical drift/zonal electric field (PRE) and precursor seed perturbations in electron density/polarization electric field at the steep density gradient of the bottomside F layer. In this work we address the issue of the complementary influences from the PRE and seed perturbation in the ESF development process, during solar activity maximum and minimum conditions. The F layer heights at specific plasma frequencies as measured by Digisondes operated at equatorial and low latitude sites, including magnetic conjugate sites, in Brazil are analyzed to extract the characteristics of gravity wave oscillations in the F layer heights, of 0.5-1.5hrs periods, in the afternoon hours leading to possible post sunset ESF occurrence. The amplitude of these oscillations appears to undergo amplification just prior to the ESF onset in the ionograms of the solar maximum epoch. The importance of the seed perturbations relative to that of the PRE in the ESF instability initiation appears to vary significantly from the solar maximum to minimum epochs. While the solar cycle dependence of the PRE is fairly well known, that of the seed perturbation is poorly understood. The present analysis, complemented by simulation study of coupled Gravity wave-Interchange instability dynamics, is an attempt to understand better the importance of the instability seed perturbation relative to the PRE as the solar activity decreases from its maximum to minimum epochs. |
Área | CEA |
Arranjo | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > DIDAE > Gravity wave seed... |
Conteúdo da Pasta doc | não têm arquivos |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Grupo de Usuários | fatima.usifatti@inpe.br marcelo.pazos@inpe.br |
Grupo de Leitores | administrator marcelo.pazos@inpe.br |
Visibilidade | shown |
Permissão de Leitura | allow from all |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | iconet.com.br/banon/2006/11.26.21.31 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition editor format isbn issn lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume |
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7. Controle da descrição | |
e-Mail (login) | marcelo.pazos@inpe.br |
atualizar | |
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