FORMOSAT‐3/COSMIC observations of seasonal and longitudinal variations of equatorial ionization anomaly and its interhemispheric asymmetry during the solar minimum period

S. Tulasi Ram, S. Su, C. H. Liu

Journal of Geophysical Research Atmospheres

GeophysicsMeteorologySolar Minimum PeriodFormosat‐3/cosmic ObservationsSolar Variability +13

Local time dependent response of postsunset ESF during geomagnetic storms

S. Tulasi Ram, P. V. S. Rama Rao, D. S. V. V. D. Prasad, +4

Journal of Geophysical Research Atmospheres

EngineeringSolar ConvectionSolar-terrestrial InteractionSpace Plasma PhysicEarth Science +15

Duskside enhancement of equatorial zonal electric field response to convection electric fields during the St. Patrick's Day storm on 17 March 2015

S. Tulasi Ram, T. Yokoyama, Yuichi Otsuka, +9

Journal of Geophysical Research Space Physics

Storm SurgeEngineeringSolar ConvectionRapid UpliftPlasma Physics +19

Statistics of geomagnetic storms and ionospheric storms at low and mid latitudes in two solar cycles

D. Vijaya Lekshmi, N. Balan, S. Tulasi Ram, +1

Journal of Geophysical Research Atmospheres

EngineeringSolar-terrestrial InteractionEarth ScienceGeophysicsGeospace Physics +15

Electrodynamic disturbances in the Brazilian equatorial and low‐latitude ionosphere on St. Patrick's Day storm of 17 March 2015

K. Venkatesh, S. Tulasi Ram, P. R. Fagundes, +2

Journal of Geophysical Research Space Physics

GeophysicsGeospace PhysicsEngineeringAtmospheric ScienceSpace Weather Events +10

Super‐Intense Geomagnetic Storm on 10–11 May 2024: Possible Mechanisms and Impacts

S. Tulasi Ram, B. Veenadhari, A. P. Dimri, +10

Space Weather

Strong thermospheric cooling during the 2009 major stratosphere warming

Huixin Liu, Eelco Doornbos, M. Yamamoto, +1

Geophysical Research Letters

ClimatologyMeteorologyGeophysicsUpper AtmosphereGeospace Physics +12

The role of post-sunset vertical drifts at the equator in predicting the onset of VHF scintillations during high and low sunspot activity years

S. Tulasi Ram, P. V. S. Rama Rao, K. Niranjan, +4

Annales Geophysicae

GeophysicsUpper AtmosphereSolar VariabilityGeospace PhysicsEngineering +12

Characteristics of large‐scale wave structure observed from African and Southeast Asian longitudinal sectors

S. Tulasi Ram, M. Yamamoto, Roland T. Tsunoda, +7

Journal of Geophysical Research Space Physics

EngineeringSolar ConvectionEquatorial Plasma BubblesPlasma PhysicsSeed Perturbation +22

Periodic solar wind forcing due to recurrent coronal holes during 1996–2009 and its impact on Earth's geomagnetic and ionospheric properties during the extreme solar minimum

S. Tulasi Ram, C. H. Liu, S. Su

Journal of Geophysical Research Atmospheres

GeophysicsSolar VariabilityEngineeringSolar Terrestrial EnvironmentSolar Energetic Particle +13