A. K. Upadhayaya - Concepedia

Author

A. K. Upadhayaya

CSIR National Physical Laboratory of India ORCID

Also Known As

A. K. Upadhayaya, A.K. Upadhayaya, A. K. Upadhayaya, Arun K. Upadhayaya, Arun Kumar Upadhayaya, Upadhayaya, A. K., Upadhayaya, Abhisek

Publications

373

Citations

H-Index

Concepts

All Affiliations

CSIR National Physical Laboratory of India Indian Institute of Technology Roorkee Council of Scientific and Industrial Research Physical Research Laboratory Barkatullah University

About

A. K. Upadhayaya is an author at CSIR National Physical Laboratory of India specializing in space weather, engineering, and geophysics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	13	16	305
2	Natural Sciences	3	3	42
3	Geography	2	2	39
4	Chemistry	1	1	13
5	Climate Sciences	1	1	31

A. K. Upadhayaya

Publications

316

Citations

H-Index

Page 1

	Year	Citations
Observations of X‐ray and EUV fluxes during X‐class solar flares and response of upper ionosphere K. K. Mahajan, Neelesh K. Lodhi, A. K. Upadhayaya Journal of Geophysical Research Atmospheres EngineeringPlasma PhysicsSolar-terrestrial InteractionSpace Plasma PhysicX‐ray Fluxes	2010	44
Ionospheric <i>F</i><sub>2</sub> region: Variability and sudden stratospheric warmings A. K. Upadhayaya, K. K. Mahajan Journal of Geophysical Research Space Physics GeophysicsClimate SciencesEquatorial Electrojet StrengthUpper AtmosphereGeospace Physics	2013	31
Diurnal and seasonal variation of F2-layer ionospheric parameters at equatorial ionization anomaly crest region and their comparison with IRI-2001 Sneha Yadav, R. S. Dabas, Rupesh M. Das, Advances in Space Research GeophysicsUpper AtmosphereEngineeringAtmospheric ScienceIonosphere	2009	30
Impact of two severe geomagnetic storms on the ionosphere over Indian longitude sector during March-April 2023 Siva Sai Kumar Rajana, Sampad Kumar Panda, Sridevi Jade, Astrophysics and Space Science GeophysicsGeospace PhysicsEngineeringIndian Longitude SectorAtmospheric Science	2024	28
Mid‐Latitude Spread‐F Structures Over the Geomagnetic Low‐Mid Latitude Transition Region: An Observational Evidence Mani Sivakandan, Subarna Mondal, Sumanta Sarkhel, Journal of Geophysical Research Space Physics EngineeringEquatorial Plasma BubblesPlasma PhysicsSolar-terrestrial InteractionSpace Plasma Physic	2020	21
A Unique Case of Complex Interaction Between MSTIDs and Mid‐Latitude Field‐Aligned Plasma Depletions Over Geomagnetic Low‐Mid Latitude Transition Region Virendra Yadav, Rahul Rathi, Sumanta Sarkhel, Journal of Geophysical Research Space Physics EngineeringPlasma PhysicsSolar-terrestrial InteractionSpace Plasma PhysicUnique Case	2020	17
Morphology of ionospheric <i>F</i><sub>2</sub> region variability associated with sudden stratospheric warmings Sumedha Gupta, A. K. Upadhayaya Journal of Geophysical Research Space Physics GeophysicsUpper AtmosphereGeospace PhysicsSolar VariabilityEngineering	2017	16
Preearthquake anomalous ionospheric signatures observed at low‐mid latitude Indian station, Delhi, during the year 2015 to early 2016: Preliminary results Sumedha Gupta, A. K. Upadhayaya Journal of Geophysical Research Space Physics GeophysicsGeospace PhysicsEarthquake EventsEngineeringSeismology	2017	15
Evidence for the In‐Situ Generation of Plasma Depletion Structures Over the Transition Region of Geomagnetic Low‐Mid Latitude Mani Sivakandan, Subarna Mondal, Sumanta Sarkhel, Journal of Geophysical Research Space Physics Plasma Depletion StructuresEngineeringTransition RegionPlasma PhysicsSolar-terrestrial Interaction	2021	15
A Case Study on the Interaction Between MSTIDs' Fronts, Their Dissipation, and a Curious Case of MSTID's Rotation Over Geomagnetic Low‐Mid Latitude Transition Region Rahul Rathi, Virendra Yadav, Subarna Mondal, Journal of Geophysical Research Space Physics EngineeringSolar-terrestrial InteractionInteraction Between MstidsGeophysicsMagnetism	2022	15

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