Concepedia

Author

J. H. A. Sobral

Instituto Nacional de Pesquisas EspaciaisORCID

Also Known As

J H A Sobral, J. H. A Sobral, J. H. A. SOBRAL, J. H. A. Sobral, J. H. Sobral, J. Sobral, J.H. Sobral, J.H.A Sobral, J.H.A. Sobral, JULIA FERNANDA DE SOUZA SOBRAL

313

Publications

6.8K

Citations

47

H-Index

70

Concepts

All Affiliations

Instituto Nacional de Pesquisas EspaciaisUniversidade Federal de Campina GrandeUtah State UniversityCornell UniversityJet Propulsion Laboratory
JH

About

J. H. A. Sobral is an author at Instituto Nacional de Pesquisas Espaciais specializing in geophysics, engineering, and atmospheric science.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

47

109

6.3K

2

Geography

13

13

597

3

Natural Sciences

3

3

137

4

Applied Physics

2

2

113

5

Electrical Engineering

1

1

16

J. H. A. Sobral

×

116

Publications

6.5K

Citations

47

H-Index

YearCitations

Global dayside ionospheric uplift and enhancement associated with interplanetary electric fields

B. T. Tsurutani, A. J. Mannucci, B. A. Iijima,

Journal of Geophysical Research Atmospheres

2004

522

Prompt penetration electric fields (PPEFs) and their ionospheric effects during the great magnetic storm of 30–31 October 2003

B. T. Tsurutani, O. P. Verkhoglyadova, A. J. Mannucci,

Journal of Geophysical Research Atmospheres

2008

276

Gravity wave initiation of equatorial spread F/plasma bubble irregularities based on observational data from the SpreadFEx campaign

M. A. Abdu, E. A. Kherani, I. S. Batista,

Annales Geophysicae

2009

234

Magnetospheric disturbance induced equatorial plasma bubble development and dynamics: A case study in Brazilian sector

M. A. Abdu, I. S. Batista, H. Takahashi,

Journal of Geophysical Research Atmospheres

2003

203

Ionospheric plasma bubble climatology over Brazil based on 22 years (1977–1998) of airglow observations

J. H. A. Sobral, M. A. Abdu, H. Takahashi,

Journal of Atmospheric and Solar-Terrestrial Physics

2002

159

Simultaneous observation of ionospheric plasma bubbles and mesospheric gravity waves during the SpreadFEx Campaign

H. Takahashi, M. J. Taylor, Pierre‐Dominique Pautet,

Annales Geophysicae

2009

147

A new aspect of magnetic declination control of equatorial spread F and F region dynamo

M. A. Abdu, I. S. Batista, J. H. A. Sobral

Journal of Geophysical Research Atmospheres

1992

133

Equatorial ionospheric electric fields during magnetospheric disturbances: local time/longitude dependences from recent EITS campaigns

M. A. Abdu, I. S. Batista, G.O. Walker,

Journal of Atmospheric and Terrestrial Physics

1995

131

Conjugate Point Equatorial Experiment (COPEX) campaign in Brazil: Electrodynamics highlights on spread <i>F</i> development conditions and day‐to‐day variability

M. A. Abdu, I. S. Batista, B. W. Reinisch,

Journal of Geophysical Research Atmospheres

2009

121

Equatorial evening prereversal electric field enhancement and sporadic <i>E</i> layer disruption: A manifestation of <i>E</i> and <i>F</i> region coupling

M. A. Abdu, J. W. MacDougall, I. S. Batista,

Journal of Geophysical Research Atmospheres

2003

105

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