1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | marte3.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 6qtX3pFwXQZ3r59YCT/H37EB |
Repositório | sid.inpe.br/iris@1905/2005/08.02.21.49.17 (acesso restrito) |
Última Atualização | 2013:06.06.17.35.22 (UTC) banon |
Repositório de Metadados | sid.inpe.br/iris@1905/2005/08.02.21.49.20 |
Última Atualização dos Metadados | 2021:07.18.04.00.42 (UTC) administrator |
Chave Secundária | INPE-8673-PRE/4409 |
ISSN | 1364-6826 |
Rótulo | 9632 |
Chave de Citação | SahaiFaguBitt:2000:SoCyEf |
Título | Transequatorial F-region ionospheric plasma bubbles: solar cycle effects |
Ano | 2000 |
Data Secundária | 20000307 |
Mês | Oct. |
Data de Acesso | 06 maio 2024 |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 224 KiB |
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2. Contextualização | |
Autor | 1 Sahai, Yogeshwar 2 Fagundes, Paulo Roberto 3 Bittencourt, José Augusto |
Grupo | 1 DAE-INPE-MCT-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto de Pesquisas e Desenvolvimento (IP&D), Universidade do Vale do Para |
Endereço de e-Mail | marcelo.pazos@inpe.br |
Revista | Journal of Atmospheric and Solar-Terrestrial Physics |
Volume | 62 |
Número | 15 |
Páginas | 1377-1383 |
Histórico (UTC) | 2013-04-23 04:03:40 :: administrator -> jefferson :: 2000 2013-06-06 17:35:23 :: jefferson -> marcelo.pazos@sid.inpe.br :: 2000 2013-06-06 17:36:39 :: marcelo.pazos@sid.inpe.br -> administrator :: 2000 2021-02-28 22:06:41 :: administrator -> banon :: 2000 2021-02-28 22:07:53 :: banon -> administrator :: 2000 2021-07-18 04:00:42 :: administrator -> marcelo.pazos@sid.inpe.br :: 2000 |
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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 |
Tipo de Versão | publisher |
Palavras-Chave | AERONOMIA ciclos solar efeitos da atividade solar região F bolhas de plasma solar cycles solar activity effects F region plasma bubbles |
Resumo | During the recent past, wide-angle optical imaging observations of F-region nightglow emissions (e.g. OI 630 nm)have provided excellent results related to the occurrence, evolution and dynamics of large-scale range spread-F irregularities, as they are characterized by large-scale ionospheric plasma depletions, generally known as transequatorial plasma bubbles, which result in quasi north-south aligned intensity depleted bands. The intensity depletions seen in the airglow images are the optical signature, at the height range of the emitting layer of transequatorial magnetic field-aligned plasma bubbles. An all-sky imaging system, observing the OI 630 nm emission, was operational at Cachoeira Paulista (22.7 degree S, 45.0 degree W; similar to 16 degreesS dip latitude), Brazil, during the period March 1987 to October 1991. It was put back in operation again in September 1994 and observations are continuing. These observations have provided an extensive data-base of OI 630 nm images which permitted us to address several aspects related to the formation and development of large-scale spread-F plasma irregularities during both high- and low solar activity periods. An analysis of about 11,000 images from these investigations are presented and discussed in this paper. The seasonal occurrence characteristics are fairly similar for both low and high solar activities. However, the occurrences of intensity depleted bands are much less during low solar activity (33 percent ) as compared with high solar activity (55 percent ). Also, some of the intensity depleted bands in the images (which show the optical signatures at the height of the emitting layer around 250-300 km)indicating that plasma bubbles attaining very high altitudes (>1500 km)at the magnetic equator (by mapping the depletion bands along geomagnetic field lines to the equatorial plane (e.g., Mendillo and Tyler, J. Geophys. Res. 88 (1983)5778), are much less during low solar activity (34 percent of the images with intensity depleted bands)as compared with high solar activity (66 percent of the images with intensity depleted bands). The average nocturnal variations of intensity depleted regions show different characteristics during the high and low solar activity periods. |
Área | CEA |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Transequatorial F-region ionospheric... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | 1-s2.0-S1364682600001796-main.pdf |
Grupo de Usuários | administrator marcelo.pazos@inpe.br |
Grupo de Leitores | administrator banon marcelo.pazos@inpe.br |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft24 |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.29.20.43 1 |
Divulgação | WEBSCI; PORTALCAPES; AGU; MGA; COMPENDEX. |
Acervo Hospedeiro | sid.inpe.br/banon/2001/04.03.15.36 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
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7. Controle da descrição | |
e-Mail (login) | marcelo.pazos@sid.inpe.br |
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