Search Results - "Zamlutti, C.J."

Midnight reversal of ionospheric plasma bubble eastward velocity to westward velocity during geomagnetically quiettime: Climatology and its model validation by Sobral, José H.A., de Castilho, Vivian M., Abdu, M.A., Takahashi, Hisao, Paulino, I., Gasparelo, Ulisses A.C., Arruda, Daniela C.S., Mascarenhas, Matheus, Zamlutti, C.J., Denardini, C.M., Koga, Daiki, de Medeiros, A.F., Buriti, R.A.

“…In an effort to better understand the dynamics of westward velocities of the nocturnal F-region plasma, the climatology of the westward traveling plasma…”
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Ionospheric plasma bubble climatology over Brazil based on 22 years (1977–1998) of [formula omitted] airglow observations by Sobral, J.H.A, Abdu, M.A, Takahashi, H, Taylor, M.J, de Paula, E.R, Zamlutti, C.J, de Aquino, M.G, Borba, G.L

“…The frequency of occurrence of the large-scale ionospheric plasma depletions, or plasma bubbles, over Cachoeira Paulista—CP (45°W, 33°S, 28°S dip), with solar…”
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Electrodynamic coupling processes between the magnetosphere and the equatorial ionosphere during a 5-day HILDCAA event by Koga, D., Sobral, J.H.A., Gonzalez, W.D., Arruda, D.C.S., Abdu, M.A., de Castilho, V.M., Mascarenhas, M., Gonzalez, A.C., Tsurutani, B.T., Denardini, C.M., Zamlutti, C.J.

“…We present a statistical analysis of equatorial F-peak height vertical drifts during a 5-day HILDCAA event (3–7 July 2003). Prompt penetration-PP drifts have…”
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Space weather in the thermospheric–ionospheric domain over the Brazilian region: Climatology of ionospheric plasma bubbles in the subequatorial and low-latitude region by Koga, D., Sobral, J.H.A., Abdu, M.A., de Castilho, V.M., Mascarenhas, M., Arruda, D.C.S., Zamlutti, C.J., Takahashi, H., Medeiros, A.F., Buriti, R.A.

“…The climatology of ionospheric plasma bubbles is studied here by means of a comparison of the frequency of occurrence of the spread-F/plasma bubble events over…”
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Responses of the low-latitude ionosphere to very intense geomagnetic storms by Sobral, J.H.A, Abdu, M.A, Yamashita, Cristina S, Gonzalez, W.D, de Gonzalez, Alicia C, Batista, Inêz S, Zamlutti, C.J, Tsurutani, B.T

“…In this work, we investigate the ionospheric responses to exceptionally high-intensity and long-duration magnetic storms over Brazil. Disturbed ionospheric…”
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Long range collision effects for drifting velocity distributions by Zamlutti, C.J.

“…The interparticle force acting during a binary encounter is usually modeled by a potential of the inverse power law form. The influence of one particle on the…”
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Rocket and ground-based electron density soundings versus IRI representation by Sobral, J.H.A., Abdu, M.A., Muralikrishna, P., LaBelle, J., Castilho, Vivian M., Zamlutti, C.J.

“…Monthly averages of F-region cut-off frequency foF2 and peak height hmF2 data obtained during the solar maximum years 1978 and 2000 through the use of…”
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Weather disturbances in the low latitude ionosphere and their low altitude modeling by Zamlutti, C.J.

“…Though the climatology of the system is basically understood the modeling of the low altitude region of the low latitude ionosphere still challenges our…”
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On the influence of the stress tensor and heat flow vector in collisional multispecies fluids by Zamlutti, C.J.

“…The effective influence of the stress tensor and heat flow vector in collisional multispecies fluids is quite a controversial matter. Suggested by…”
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Solar and geomagnetic activity effects on nocturnal zonal velocities of ionospheric plasma depletions by Sobral, J.H.A., Abdu, M.A., Takahashi, H., Sawant, H., Zamlutti, C.J., Borba, G.L.

“…The understanding of post-sunset zonal drifts of ionospheric plasma depletions in the equatorial and subequatorial regions are of importance to the knowledge…”
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Thermospheric F-region travelling disturbances detected at low latitude by an OI 630 nm digital imager system by Sobral, J.H.A., Takahashi, H., Abdu, M.A., Taylor, M.J., Sawant, H., Santana, Daniela C., Gobbi, D., de Medeiros, A.F., Zamlutti, C.J., Schuch, N.J., Borba, G.L.

“…Gravity wave effects in the nocturnal thermospheric F-region domain are seldom detected in the intertropical region by optical (airglow) techniques, especially…”
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Horizontal gradients of the nocturnal OI 557.7 nm and OI 630 nm photoemission rates in the equatorial ionosphere based on rocket electron density data by Sobral, J.H.A, Abdu, M.A, Muralikrishna, P, Takahashi, H, Sawant, H.S, Zamlutti, C.J, de Aquino, M.G

“…Altitude profiles of the nocturnal atomic oxygen 557.7 nm and 630.0 nm photoemission rates were calculated based on in-situ ionospheric electron density data…”
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