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Mostrando ítems 1-10 de 38

On the detectability of solar X-ray flares using very low frequency sudden phase anomalies

Raulin, JP; Pacini, AA; Kaufmann, P; Correia, E; Martinez, MAG (Pergamon-elsevier Science LtdOxfordInglaterra, 2006)

Two practical rules for forecasting the number of flares in an active regionTwo practical rules for forecasting the number of flares in an active region

Ferro Ramos, I.; Institute of Geophysics and Astronomy, Institute of Mathematics, Cuban Academy of Sciences, Havana, Cuba.; López Reyes, N.; Institute of Geophysics and Astronomy, Institute of Mathematics, Cuban Academy of Sciences, Havana, Cuba. (Instituto de Geofísica, 2012)

Solar-terrestrial, ionospheric and natural phenomena studies using the South America VLF network (SAVNET)

Raulin, JP; Bertoni, FCP; Kaufmann, P; Gavilan, HR; Correia, E; Hadano, R; Schuch, NJ (Pergamon-elsevier Science LtdOxfordInglaterra, 2011)

Solar flares not producing sudden phase advances

Kaufmann, P; Piazza, LR; Fernandez, JH; da Silva, MR (Amer Geophysical UnionWashingtonEUA, 2002)

Onto Solar Flare - uma ontologia de domínio/aplicação sobre explosões solares sob escopo do método ECID

França, Natália de Souza (Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2020-08-14)

Solar flares are phenomena capable of causing several damages in radio systems, communication satellites, global positioning systems (GPS), among others. The possible damage can vary according to the intensity of the ...

Continuous Doppler sounding of the ionosphere during solar flares

Chum, Jaroslav; Urbár, Jaroslav; Lastovicka, Jan; Cabrera, Miguel Angel; Liu, Jann-Yenq; Miranda Bonomi, Fernando Alberto; Fagre, Mariano; Fiser, Jirí; Mosna, Zbysek (Terra Scientific Publishing, 2018-12)

Solar flares cause a rapid increase in ionization in the ionosphere owing to significant enhancement of ionizing solar radiation in the X-ray and extreme ultraviolet (EUV) spectral ranges. The change of electron densities ...

Temporal evolution of fractality in the Earth's magnetosphere and the solar photosphere

Domínguez, Macarena; Muñoz, Víctor; Valdivia Hepp, Juan (Blackwell Publishing Ltd, 2014)

The study of complexity in two aspects of the magnetic activity in the Sun-Earth system is presented. We compare the temporal evolution of the magnetic fluctuations in the Earth's magnetosphere and the spatial distribution ...

Actors of the main activity in large complex centres during the 23 solar cycle maximum

Schmieder, B.; Démoulin, Pascal; Pariat, E.; Török, T.; Molodij, G.; Mandrini, Cristina Hemilse; Dasso, Sergio Ricardo; Chandra, R.; Uddin, W.; Kumar, P.; Manoharan, P.K.; Venkatakrishnan, P.; Srivastava, N. (Elsevier, 2011-02)

During the maximum of Solar Cycle 23, large active regions had a long life, spanning several solar rotations, and produced large numbers of X-class flares and CMEs, some of them associated to magnetic clouds (MCs). This ...

Solar flare detection sensitivity using the South America VLF Network (SAVNET)

Raulin, JP; Bertoni, FCP; Gavilan, HR; Guevara-Day, W; Rodriguez, R; Fernandez, G; Correia, E; Kaufmann, P; Pacini, A; Stekel, TRC; Lima, WLC; Schuch, NJ; Fagundes, PR; Hadano, R (Amer Geophysical UnionWashingtonEUA, 2010)

Temporal evolution of fractality in the Earth’smagnetosphere and the solar photosphere

Domínguez, Macarena; Muñoz Gálvez, Víctor; Valdivia Hepp, Juan (American Geophysical Union, 2014)

The study of complexity in two aspects of the magnetic activity in the Sun-Earth system is presented. We compare the temporal evolution of the magnetic fluctuations in the Earth’s magnetosphere and the spatial distribution ...