Space and Atmospheric Sciences Division Publications

2026 4

Post‐Midnight Enhancement in OI 630.0 nm Airglow Emission and Plausible Link to Wave Dynamics

Date of Publication

21/01/2026

Journal Impact Factor

2.9

Journal

Journal of Geophysical Research: Space Physics

Authors

S. Mondal, A. Guharay, S. Tulasi Ram, S. Gurubaran, S. Sripathi, M. Naja, D. Pallamraju, A. K. Upadhayaya, and S. Bhattacharjee

Distinct impacts of theextreme space weather events of 2024 onthe low latitude ionospheric dynamics inthe Indian sector as captured by combinedspace and ground based plasmameasurements

Date of Publication

18/01/2026

Journal Impact Factor

2.9

Journal

Journal of GeophysicalResearch: Space Physics

Authors

Venkatesh, K., Pallamraju, D.,Chakrabarty, D., Seemala, G. K., &Kapali, S.

Evidence for In Situ Particle Energization during the 2024 May Event Based on the ASPEX Instrument on Board Aditya-L1

Date of Publication

07/01/2026

Journal Impact Factor

11.7

Journal

The Astrophysical Journal Letters

Authors

Shivam Parashar, Dibyendu Chakrabarty, Prashant Kumar, Abhishek Kumar, Bhas Bapat, Aveek Sarkar, P. Janardhan, Anil Bhardwaj, Santosh V. Vadawale, Manan S. Shah, Hiteshkumar L. Adalja, Arpit R. Patel, Pranav R. Adhyaru, M. Shanmugam, Swaroop B. Banerjee, K. P. Subramanian, Tinkal Ladiya, Jacob Sebastian, Bijoy Dalal, Aakash Gupta, Shiv Kumar Goyal, Neeraj Kumar Tiwari, Aaditya Sarda, Sushil Kumar, Nishant Singh, Deepak Kumar Painkra, Piyush Sharma, Abhishek J. Verma, and M. B. Dadhania

Calibration and Performance Evaluation of Low-Cost Air Quality Sensors in an Urban Environment of Western India

Date of Publication

05/01/2026

Journal Impact Factor

2.2

Journal

IEEE Sensors Letters

Authors

Dahima, Yash, Tapaswini Sarangi, Yogeshkumar Patel, Lokesh K. Sahu, Narendra Ojha, Aditya Vaishya

2025 38

Signature of intraseasonal oscillations during Hunga Tonga volcanic eruption

Date of Publication

24/12/2025

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

A. Chaurasia, and A. Guharay

Investigation of cloud characteristics over a high-altitude region, Mt. Abu, using ground-based Lidar and satellite observations

Date of Publication

23/12/2025

Journal Impact Factor

2.7

Journal

Theoretical and Applied Climatology

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Prashant Kumar, Kondapalli Niranjan Kumar, Sourita Saha, Aniket

Global assessment of aerosol radiative effects: New insights from observations, reanalysis, and climate models

Date of Publication

18/12/2025

Journal Impact Factor

8.0

Journal

Science of the Total Environment

Authors

Kamran Ansari, S. Ramachandran and R. Cherian

Multidirectional Investigations on Quiet Time Suprathermal Ions Measured by ASPEX-STEPS on Board Aditya L1

Date of Publication

08/12/2025

Journal Impact Factor

5.4

Journal

The Astrophysical Journal

Authors

Aakash Gupta, Dibyendu Chakrabarty, Santosh Vadawale, Aveek Sarkar, Bijoy Dalal, Shiv Kumar Goyal, Jacob Sebastian, P. Janardhan, Nandita Srivastava, M. Shanmugam, Neeraj Kumar Tiwari, Aaditya Sarda, Piyush Sharma, Anil Bhardwaj, Prashant Kumar, Manan S. Shah, Bhas Bapat, Pranav R. Adhyaru, Arpit R. Patel, Hitesh Kumar Adalja, Abhishek Kumar, Tinkal Ladiya, Sushil Kumar, Nishant Singh, Deepak Kumar Painkra, Abhishek J. Verma, Swaroop Banerjee, K. P. Subramanian, and M. B. Dadhania.

Atmospheric boundary layer characteristics during severe air pollution and fog events over Delhi: Insights from ground-based Lidar, satellites, and models

Date of Publication

03/12/2025

Journal Impact Factor

3.7

Journal

Atmospheric Environment

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Prashant Kumar, Kondapalli Niranjan Kumar, Sourita Saha, Aniket, Sukhwinder Kaur, Arun

Characteristics of uniformly distributed cirrus clouds over the Arabian Sea

Date of Publication

07/11/2025

Journal Impact Factor

1.5

Journal

Remote Sensing Letters

Authors

Ruchita Shah, Som Sharma, Harish Gadhavi, Aniket, Rohit Srivastava & Dharmendra Kamat

Midnight simultaneous observations of spread‐F and multiple F‐layer stratifications during the 11–12 May 2024 geomagnetic superstorm

Date of Publication

06/11/2025

Journal Impact Factor

2.9

Journal

Journal of Geophysical Research: Space Physics

Authors

Fagundes, P.R., Pillat, V.G., Anoruo, C.M., Picanço, G.A.S., Pezzopane, M., Habarulema, J.B., Venkatesh, K., Tardelli, A., Christovam, A.L. and Vieira, F.,

Enhancing accuracy in identifying absorbing aerosol types and their radiative impacts

Date of Publication

05/11/2025

Journal Impact Factor

8.4

Journal

npj Climate and Atmospheric Science

Authors

Kamran Ansari and S. Ramachandran

Dynamics of convective clouds near and below the lifting condensation level over a semi-arid Western-Indian region

Date of Publication

16/10/2025

Journal Impact Factor

4.4

Journal

Atmospheric Research

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Kondapalli Niranjan Kumar, Prashant Kumar, Sourita Saha, Hassan Bencherif

On the latitudinal variations of AO, SAO, and ISOs in the MLT temperatures

Date of Publication

01/10/2025

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Kiran and Ravindra P Singh

Dynamics of organic and black carbon in high-altitude soils: Insights from morphological, chemometric, and environmental analyses

Date of Publication

01/10/2025

Journal Impact Factor

7.3

Journal

Environmental Pollution

Authors

V. Karthik, B. Vijay Bhaskar, S. Ramachandran, Qianlai Zhuang

Effects of planetary wave oscillation on E-sporadic (Es) layers during the rare Antarctic sudden stratospheric warming of 2019

Date of Publication

02/09/2025

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Fontes, P. A., Muella, M. T. A. H., Resende, L. C. A., de Jesus, R., Fagundes, P. R., Mitra, G., Pillat, V. G., Batista, P. P., Buriti, R. A., Correia, E., & Muka, P. T.

Characteristics of multi-layer clouds observed using ceilometer observations over Leh-Ladakh: A high-altitude cold desert region

Date of Publication

01/09/2025

Journal Impact Factor

4.4

Journal

Atmospheric Research

Authors

Ruchita Shah, Som Sharma, Dharmendra Kamat, Kondapalli Niranjan Kumar, Prashant Kumar, Shantikumar S. Ningombam, Dorje Angchuk, Rohit Srivastava

Response of ICON/MIGHTI OI 630.0 nm dayglow emission to the geomagnetic activities at different latitudes and longitudes

Date of Publication

15/08/2025

Journal Impact Factor

Journal

Advances in Space Research

Authors

Sunil Kumar, Duggirala Pallamraju, and Sovan Saha

Ionospheric gradients in multi-constellation global navigation satellite system signals onboard UAV using GIM and Klobuchar model over Thailand region

Date of Publication

05/08/2025

Journal Impact Factor

2.6

Journal

Advances in Space Research

Authors

Ansari, K., Panda, S. K., Venkatesh, K. and Jamjareegulgarn, P.

Effects of X2.8-class solar flare on the ionosphere occurred during the recovery phase of a geomagnetic storm over South American and Antarctic sectors

Date of Publication

21/07/2025

Journal Impact Factor

2.61

Journal

Advances in Space Research

Authors

A.J. de Abreu, E. Correia, Venkatesh, K., A. Pignalberi, M. Pezzopane, V.G. Pillat, P.R. Fagundes, M. Gende, R. de Jesus

Evaluation of black carbon emission inventories over Indian subcontinent: Role of open biomass burning and its representation in emission fluxes

Date of Publication

17/07/2025

Journal Impact Factor

3.7

Journal

Atmospheric Environment

Authors

Arora, A., H. Gadhavi, S. Ramachandran and T.A. Rajesh

Imprint of a quasi-16-day period in boreal summer through modulation of quasi-2-day wave implying interhemispheric coupling

Date of Publication

15/07/2025

Journal Impact Factor

3.9

Journal

Scientific Reports

Authors

Mitra, G., Guharay, A., Batista, P. P., Buriti, R. A., Renkwitz, T., Conte, J. F.

Influences of regional and trans-regional anthropogenic emissions on meteorology and cloud properties over western India assessed using WRF-Chem model

Date of Publication

08/07/2025

Journal Impact Factor

5.4

Journal

Environmental Science and Pollution Research

Authors

Dhaka, S., Lakshmi, S., Vaishya, A., Ojha, N., Pozzer, A., Ansari, T., Deb, P., Sharma, A.

Overestimation of the bottom‐side ionospheric TEC in the IRI model over low latitude regions

Date of Publication

14/06/2025

Journal Impact Factor

2.6

Journal

Journal of Geophysical Research: Space Physics

Authors

Venkatesh, K., Kava, H., Pallamraju, D., & Seemala, G. K.

Dynamics of mid-level stratiform clouds over the semi-arid regions of Western India: a post-monsoon case study

Date of Publication

28/05/2025

Journal Impact Factor

2.7

Journal

Modeling Earth Systems and Environment

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Prashant Kumar, Kondapalli Niranjan Kumar, Aniket Patel, Sourita Saha, Hassan Bencherif, Aditya Vaishya & Ruchita Shah

Effect of Different Sources and Meteorological Processes on the Variability of VOC Composition in a Metropolitan City of Western India During Summer Season

Date of Publication

10/05/2025

Journal Impact Factor

4.7

Journal

JGR Atmosphere

Authors

LK Sahu, M Gupta, N Tripathi, R Yadav, TG Malik, M Kajino

Processes controlling DMS variability in marine boundary layer of the Arabian Sea during post-monsoon season of 2021

Date of Publication

03/05/2025

Journal Impact Factor

3.91

Journal

Journal of Geophysical Research: Atmospheres

Authors

Gupta, M., Sahu, L. K., Tripathi, N., Sudheer, A. K., & Singh, A.

Characterization of aerosol optical and radiative properties at Leh, located over the climate sensitive Hindu Kush Himalayan region using sky radiometer observation

Date of Publication

20/04/2025

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Shantikumar S. Ningombam, Swagata Mukhopadhyay, B.L. Madhavan, A.K. Srivastava, Som K. Sharma, Amarendra Singh, Sonam Jorphel, Dorje Angchuk, Tashi Thsering Mahay

Long-Term Trend in Clouds and Precipitation Over an Urban City Ahmedabad in the Western-Indian Region

Date of Publication

09/04/2025

Journal Impact Factor

2.2

Journal

Journal of the Indian Society of Remote Sensing

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Prashant Kumar, Sourita Saha, Kondapalli Niranjan Kumar & Ruchita Shah

Characteristics of Haze Pollution Events During Biomass Burning Period at an Upwind Site of Delhi

Date of Publication

08/04/2025

Journal Impact Factor

4.7

Journal

Journal of Geophysical Research: Atmospheres

Authors

Rathore, J., D., Ganguly, V., Singh, M., Gupta, V. J., Vazhathara, A., Biswal, R. K., Kunchala, P. K., Patra, L. K., Sahu, S., Gani, & S., Dey

Traffic-induced nanoparticle emissions and associated respiratory risk analysis using measurements conducted in a roadside environment

Date of Publication

01/04/2025

Journal Impact Factor

2.9

Journal

Air Quality, Atmosphere & Health

Authors

Rajagopal, K., S. Ramachandran and R.K. Mishra

Latitudinal Distribution of Thermospheric Nitric Oxide (NO) Infrared Radiative Cooling During May and October 2024 Geomagnetic Storms

Date of Publication

14/03/2025

Journal Impact Factor

3.1

Journal

Journal of Geophysical Research-Space Physics

Authors

Alok K. Ranjan, and Duggirala Pallamraju

Change in monoterpene concentrations during winter-to-summer transition period and impact of COVID-19 lockdown at an urban site in India

Date of Publication

12/03/2025

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Malik, T.A., M., Gupta, N., Tripathi, L.K., Sahu

Cross-equatorial Travelling Ionospheric Disturbances and Changes in Background ionospheric densities over Indian longitudes during Geomagnetic Storm of 20-21 December 2015

Date of Publication

08/03/2025

Journal Impact Factor

Journal

Advances in Space Research

Authors

Sovan Saha, Duggirala Pallamraju, Sunil Kumar, V. Lakshmi Narayanan, and Surendra Sunda

Influence of changes in anthropogenic and natural sources on global aerosol optical depth during COVID-19 lockdown: Ground-based observations, satellites, models

Date of Publication

15/02/2025

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

S. Ramachandran and Kamran Ansari

Chemical composition of aerosols over the Arabian Sea based on global reanalyses data and on-board ship measurements

Date of Publication

31/01/2025

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Garima Shukla, N. Ojha, Ashwini Kumar, S. Harithasree, I. Girach, Lokesh K. Sahu

Role of atmospheric boundary layer dynamics in driving surface black carbon concentrations over a high-altitude station in north-east India

Date of Publication

22/01/2025

Journal Impact Factor

3.9

Journal

Atmospheric Pollution Research

Authors

Arundhati Kundu, Shyam S. Kundu, Arup Borgohain, Mukunda M. Gogoi, S. Suresh Babu, Som Kumar Sharma, Manasi Gogoi

Vertical wave characteristics in the MLT region and its seasonal variations using OH(3-1) brightness and rotational temperature from Ahmedabad (23oN, 72.6oE)

Date of Publication

17/01/2025

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Kiran and Ravindra P. Singh

Investigation of atmospheric clouds and boundary layer dynamics during a dust storm in the Western-Indian region

Date of Publication

16/01/2025

Journal Impact Factor

3.8

Journal

Remote Sensing Applications: Society and Environment

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Prashant Kumar, Kondapalli Niranjan Kumar, Aniket, Sourita Saha, Hassan Bencherif

Global insights on absorption characteristics of aerosols

Date of Publication

10/01/2025

Journal Impact Factor

8.2

Journal

Science of the Total Environment

Authors

Kamran Ansari and S. Ramachandran

Observation and simulation studies of ionospheric F-region in the South American and Antarctic sectors in the intense geomagnetic storm of August 2018

Date of Publication

01/01/2025

Journal Impact Factor

2.8

Journal

Journal of Atmospheric and Solar Terrestrial Physics

Authors

de Abreu, A.J., Correia, E., Jonah, O.F., Venkatesh, K., Thomas, E.G., de Jesus, R., Roberto, M., Abalde, J.R. and Fagundes, P.R.,

Influence of local meteorology and gaseous pollutant emissions on atmospheric nanoparticle concentrations in a pedestrian way in urban region

Date of Publication

01/01/2025

Journal Impact Factor

3.9

Journal

Atmospheric Pollution Research

Authors

K. Rajagopal, S. Ramachandran and R.K. Mishra

2024 40

Determination of electron heat flux in the topside ionosphere and its impact on the vertical profile of OI 630.0 nm emission rate during nighttime SAR arcs for different solar activity conditions

Date of Publication

25/12/2024

Journal Impact Factor

2.6

Journal

Advances in Space Research

Authors

Kshitiz Upadhyay, Kazuo Shiokawa, Duggirala Pallamraju, Artem Gololobov

Origins of Very Low Helium Abundance Streams Detected in the Solar Wind Plasma

Date of Publication

04/12/2024

Journal Impact Factor

4.8

Journal

The Astrophysical Journal

Authors

Yogesh, N. Gopalswamy, D. Chakrabarty, Parisa Mostafavi, Seiji Yashiro, Nandita Srivastava, Leon Ofman

Size resolved particle contribution to vehicle induced ultrafine particle number concentration in a metropolitan curbside region

Date of Publication

01/12/2024

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

K. Rajagopal, S. Ramachandran, R.K. Mishra

Study of Evolution and Geo-effectiveness of CME-CME Interactions using MHD Simulations with SWASTi framework

Date of Publication

18/11/2024

Journal Impact Factor

4.8

Journal

The Astrophysical Journal

Authors

Prateek Mayank, Stefan Lotz, Bhargav Vaidya, Wageesh Mishra, Dibyendu Chakrabarty

Anisotropic heating and cooling within ICME sheath plasma

Date of Publication

16/10/2024

Journal Impact Factor

4.8

Journal

The Astrophysical Journal

Authors

Zubair I. Shaikh, Daniel Verscharen, Ivan Y. Vasko, Dibyendu Chakrabarty, Bennet Maruca, and Anil N. Raghav

Cloud characteristics and their role in the 2024 United Arab Emirates extreme rainfall events

Date of Publication

13/10/2024

Journal Impact Factor

1.4

Journal

Remote Sensing Letters

Authors

Ruchita Shah, Som Sharma, Dharmendra Kumar Kamat, Kondapalli Niranjan Kumar, Prashant Kumar, Rohit Srivastava

Signature of a zonally symmetric semidiurnal tide during major sudden stratospheric warmings and plausible mechanisms: a case study

Date of Publication

11/10/2024

Journal Impact Factor

3.8

Journal

Scientific Reports

Authors

G. Mitra, A. Guharay and I. Paulino

Seasonal variation of particle number concentration in a busy urban street with exposure assessment and deposition in human respiratory tract

Date of Publication

08/10/2024

Journal Impact Factor

8.1

Journal

Chemosphere

Authors

K. Rajagopal, S. Ramachandran and R.K. Mishra

Recent results and outstanding questions on the response of the electrodynamics of the low latitude ionosphere to solar wind and magnetospheric disturbances

Date of Publication

17/09/2024

Journal Impact Factor

2.6

Journal

Frontiers in Astronomy and Space Sciences

Authors

B. G. Fejer, Luis A. Navarro and Dibyendu Chakrabarty

Global changes in aerosol single scattering albedo during COVID-19

Date of Publication

15/09/2024

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Kamran Ansari, S. Ramachandran

Addressing observational gaps in aerosol parameters using machine learning: Implications to aerosol radiative forcing

Date of Publication

15/09/2024

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Mittal Parmar, Aditya Vaishya, Narendra Ojha, Mehul R. Pandya, Imran A. Girach

Assessing the Variability of Aerosol Optical Depth Over India in Response to Future Scenarios: Implications for Carbonaceous Aerosols

Date of Publication

14/09/2024

Journal Impact Factor

3.8

Journal

Journal of Geophysical Research: Atmospheres

Authors

N. L. Anchan, B. Swain, A. Sharma, A. Singh, C. Reddy Malasani, A. Chandrasekharan, U. Kumar, N. Ojha, P. Liu, M. Vountas, S. S. Gunthe

Special issue “16th International Symposium on Equatorial Aeronomy (ISEA-16), 2022”

Date of Publication

02/09/2024

Journal Impact Factor

3.0

Journal

Earth, Planets, and Space

Authors

Tatsuhiro Yokoyama, Jeffrey Klenzing, Marco A. Milla, Claudia Stolle & Duggirala Pallamraju

Cloud characteristics in the Aravalli ranges of Western India: Insights from ground-based Lidar measurements

Date of Publication

22/08/2024

Journal Impact Factor

Journal

Bulletin of Atmospheric Science and Technology

Authors

Dharmendra Kumar Kamat, Som Kumar Sharma, Kondapalli Niranjan Kumar, Prashant Kumar & Sourita Saha

Predicting Interplanetary Shock Occurrence for Solar Cycle 25: Opportunities and Challenges in Space Weather Research

Date of Publication

03/08/2024

Journal Impact Factor

4.46

Journal

Space weather

Authors

Denny M. Oliveira, Robert C. Allen, Livia R. Alves, Séan P. Blake, Brett A. Carter, Dibyendu Chakrabarty, Giulia D Angelo, Kevin Delano,Ezequiel Echer, Cristian P. Ferradas, Matt G. Finley, Bea Gallardo-Lacourt, Dan Gershman, Jesper W. Gjerloev, John Bosco Habarulema, Michael D. Hartinger, Rajkumar Hajra, Hisashi Hayakawa, Liisa Juusola, Karl M. Laundal, Robert J. Leamon, Michael Madelaire, Miguel Martinez-Ledesma, Scott M. McIntosh, Yoshizumi Miyoshi, Mark B. Moldwin, Emmanuel Nahayo, Dibyendu Nandy, Bhosale Nilam, Katariina Nykyri, William R. Paterson, Mirko Piersanti, Ermanno Pietropaolo, Craig J. Rodger, Trunali Shah, Andy W. Smith, Nandita Srivastava, Bruce T. Tsurutani, S. Tulasi Ram, Lisa A. Upton, Bhaskara Veenadhari, Sergio Vidal-Luengo, Ari Viljanen, Sarah K. Vines, Vipin K. Yadav, Jeng-Hwa Yee, James W. Weygand, and Eftyhia Zesta

Atmospheric black carbon aerosol: Long-term characteristics, source apportionment, and trends

Date of Publication

15/07/2024

Journal Impact Factor

8.2

Journal

Science of the Total Environment

Authors

T. A. Rajesh and S. Ramachandran

A rare simultaneous detection of a mid-latitude plasma depleted structure in O(1D) 630.0 nm and O(1S) 557.7 nm all-sky airglow images on a geomagnetically quiet night

Date of Publication

14/07/2024

Journal Impact Factor

4.6

Journal

Geophysical Research Letters

Authors

D. Patgiri, R. Rathi, V. Yadav, D. Chakrabarty, M. V. Sunil Krishna, S. Kannaujiya, P. Pavan Chaitanya, A. K. Patra, Jann-Yenq Liu, S. Sarkhel

OI 630.0 nm Post-Sunset Emission Enhancement as an Effect of Tidal Activity Over Low-Latitudes

Date of Publication

06/07/2024

Journal Impact Factor

2.8

Journal

Journal of Geophysical Research - Space Physics

Authors

Sovan Saha, Duggirala Pallamraju, Sunil Kumar, Fazlul I. Laskar, Nicholas M. Pedatella

Estimation of Downward Heat Flux Into the F-Region From the Inner-Magnetosphere During Stable Auroral Red (SAR) Arc Events in the Daytime Obtained Using OI 630.0 nm Red-Line Emissions

Date of Publication

05/07/2024

Journal Impact Factor

2.8

Journal

Journal of Geophysical Research - Space Physics

Authors

Kshitiz Upadhyay, Duggirala Pallamraju, Supriya Chakrabarti

What Makes the Indian Megacity Chennai’s Air Unhealthy? - A Bottom-up Approach to Understand the Sources of Air Pollutants

Date of Publication

01/07/2024

Journal Impact Factor

2.8

Journal

Aerosol and Air Quality Research

Authors

Poonam Mangaraj, Saroj Kumar Sahu, Gufran Beig, Ashirbad Mishra, Som Sharma

Editorial: Advances in mesosphere and thermosphere dynamics

Date of Publication

16/06/2024

Journal Impact Factor

2.6

Journal

Frontiers in Astronomy and Space Sciences

Authors

A. Guharay, S. Sarkhel and I. Paulino

Recent decline in carbon monoxide levels observed at an urban site in Ahmedabad, India

Date of Publication

03/06/2024

Journal Impact Factor

5.8

Journal

Environmental Science and Pollution Research

Authors

Chandra, N., S. Lal, S. Venkataramani, P. K. Patra, A. Arora, H. Gadhavi

Optical and physical characteristics of aerosols over Asia: AERONET, MERRA-2 and CAMS

Date of Publication

01/06/2024

Journal Impact Factor

5

Journal

Atmospheric Environment

Authors

Kamran Ansari and S. Ramachandran

AuroraMag: Twin Explorer of Asymmetry in Aurora and Solar Wind-Magnetosphere Coupling

Date of Publication

29/05/2024

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Ankush Bhaskara, Jayadev Pradeep, Shyama Narendranath, Dibyendu Nandy, Bhargav Vaidya, Priyadarshan Hari, Smitha V. Thampi, Vipin K. Yadav, Geeta Vichare, Anil Raghav, Dibyendu Chakrabarty, R. Satheesh Thampi, Tarun Kumar Pant

Contribution of regional versus trans-regional anthropogenic sources to the particulate matter over western India derived from high-resolution modeling

Date of Publication

24/05/2024

Journal Impact Factor

4.6

Journal

Atmospheric Environment: X

Authors

Shubham Dhaka, Shipra Lakshmi, Narendra Ojha, Andrea Pozzer, Amit Sharma

Investigation of the atmospheric boundary layer characteristics over a high altitude station in North East India using measurements and reanalysis datasets

Date of Publication

13/05/2024

Journal Impact Factor

3.4

Journal

Theoretical and Applied Climatology

Authors

Manasi Gogoi, Arup Borgohain, Shyam S. Kundu, Som Sharma, Arundhati Kundu, Pradip K. Bhuyan, N. V. P. Kiran Kumar, Nilamoni Barman & S. P. Aggarwal

Distribution and Recovery Phase of Geomagnetic Storms During Solar Cycles 23 and 24

Date of Publication

17/04/2024

Journal Impact Factor

4.7

Journal

Monthly Notices of the Royal Astronomical Society: Letters

Authors

Wageesh Mishra, Preity Sukla Sahani, Soumyaranjan Khuntia, and Dibyendu Chakrabarty

Special issue of SCOSTEP's 15th Quadrennial Solar-Terrestrial Physics Symposium (STP-15)

Date of Publication

12/04/2024

Journal Impact Factor

2.1

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Kazuo Shiokawa, Daniel Marsh, Duggirala Pallamraju, Spiros Patsourakos, Nicholas Pedatella, M. Venkat Ratnam, Eugene Rozanov, Nandita Srivastava, S. Tulasiram

A review on air–sea exchange of reactive trace gases over the northern Indian Ocean

Date of Publication

09/04/2024

Journal Impact Factor

1.9

Journal

Journal of Earth System Science

Authors

Mansi Gupta, Nidhi Tripathi, T G Malik & L K Sahu

Evaluation of the performance of F-layer peak height models used in IRI-2016 over the Indian equatorial and low latitudes

Date of Publication

01/04/2024

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

K. Venkatesh, D. Pallamraju, Kelvy P. Dalsania, D. Chakrabarty, T.K. Pant

Quasi-two-day wave amplification through interhemispheric coupling during the 2010 austral summer

Date of Publication

01/04/2024

Journal Impact Factor

Journal

Advances in Space Research

Authors

Singh, D., G. Mitra, A. Guharay, D. Pallamraju, S. Gurubaran

Urban ozone variability using automated machine learning: inference from different feature importance schemes

Date of Publication

23/03/2024

Journal Impact Factor

3

Journal

Environmental Monitoring and Assessment

Authors

S. J. Nath, I. A. Girach, S. Harithasree, K. Bhuyan, N. Ojha, M. Kumar

A remote sensing algorithm for vertically resolved cloud condensation nuclei number concentrations from airborne and spaceborne lidar observations

Date of Publication

05/03/2024

Journal Impact Factor

6.7

Journal

Atmospheric Chemistry and Physics

Authors

Piyushkumar N. Patel, Jonathan H. Jiang, Ritesh Gautam, Harish Gadhavi, Olga Kalashnikova, Michael J. Garay, Lan Gao, Feng Xu, and Ali Omar

Surface ozone over Doon valley of the Indian Himalaya: Characteristics, impact assessment, and model results

Date of Publication

28/02/2024

Journal Impact Factor

3.8

Journal

Atmospheric Environment: X

Authors

S. Harithasree, Kiran Sharma, Imran A. Girach, Lokesh K. Sahu, Prabha R. Nair, Narendra Singh, Johannes Flemming, S. Suresh Babu, N. Ojha

Observations of geomagnetic crochet at high-latitudes due to X1.5 class solar flare on 3 July 2021

Date of Publication

23/02/2024

Journal Impact Factor

4.46

Journal

Space weather

Authors

Rao, S. S., Srivastava, N., Chakraborty, M., Kumar, S., & Chakrabarty, D.

Influences of downward transport and photochemistry on surface ozone over East Antarctica during austral summer: in situ observations and model simulations

Date of Publication

14/02/2024

Journal Impact Factor

5.2

Journal

Atmospheric Chemistry and Physics

Authors

Imran Girach, Narendra Ojha, Prabha R. Nair, Kandula V. Subrahmanyam, Neelakantan Koushik, Mohammed M. Nazeer, Nadimpally Kiran Kumar, Surendran Nair Suresh Babu, Jos Lelieveld, and Andrea Pozzer

Sources and Distribution of Light NMHCs in the Marine Boundary Layer of the Northern Indian Ocean During Winter: Implications to Aerosol Formation

Date of Publication

06/02/2024

Journal Impact Factor

5

Journal

Journal of Geophysical Research: Atmospheres

Authors

Nidhi Tripathi, Imran A. Girach, Sobhan Kumar Kompalli, Vishnu Murari, Prabha R. Nair, S. Suresh Babu, Lokesh Kumar Sahu

First Daytime Red-Line Emission Measurements of the Stable Auroral Red (SAR) Arcs

Date of Publication

31/01/2024

Journal Impact Factor

5.2

Journal

Geophysical Research Letters

Authors

Kshitiz Upadhyay, Duggirala Pallamraju

Impact of sudden stratospheric warming on middle atmospheric circulation in the southern hemisphere: A comparative study

Date of Publication

12/01/2024

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

G. Mitra, and A. Guharay

Heliophysics Great Observatories and international cooperation in Heliophysics: An orchestrated framework for scientific advancement and discovery

Date of Publication

09/01/2024

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Larry Kepko, Rumi Nakamura, Yoshifumi Saito, Angelos Vourlidas, Matthew G.G.T. Taylor, Cristina H. Mandrini, Xóchitl Blanco-Cano, Dibyendu Chakrabarty, Ioannis A. Daglis, Clezio Marcos De Nardin, Anatoli Petrukovich, Minna Palmroth, George Ho, Louise Harra, Jonathan Rae, Mathew Owens, Eric Donovan, Benoit Lavraud, Geoff Reeves, Durgesh Tripathi, Nicole Vilmer, Junga Hwang, Spiro Antiochos, and Chi Wang

2023 45

SWASTi-CME: A Physics-based Model to Study Coronal Mass Ejection Evolution and Its Interaction with Solar Wind

Date of Publication

28/12/2023

Journal Impact Factor

4

Journal

The Astrophysical Journal

Authors

Prateek Mayank, Bhargav Vaidya, Wageesh Mishra, and D. Chakrabarty

Suprathermal Population Associated with Stream Interaction Regions Observed by STEREO-A: New Insights

Date of Publication

19/12/2023

Journal Impact Factor

5

Journal

The Astrophysical Journal

Authors

Bijoy Dalal, Dibyendu Chakrabarty, Nandita Srivastava and Aveek Sarkar

Processes governing the surface ozone over a tropical hill station in the Western Ghats

Date of Publication

12/12/2023

Journal Impact Factor

5

Journal

Atmospheric Environment

Authors

R. S. Ajayakumar, I. A. Girach, Meghna Soni, N. Ojha, S. Suresh Babu

Impacts of different boundary layer parameterization schemes on simulation of meteorology over Himalaya

Date of Publication

06/12/2023

Journal Impact Factor

5

Journal

Atmospheric Research

Authors

Jaydeep Singh, Narendra Singh, Narendra Ojha, A. P. Dimri, Ravi S. Singh

Characterization of a Regional Dust Storm Using RAMAN Lidar Over the Western Indian Region

Date of Publication

05/12/2023

Journal Impact Factor

1

Journal

Journal of the Indian Society of Remote Sensing

Authors

K. K. Shukla, Som Kumar Sharma, Kondapalli Niranjan Kumar, Prashant Kumar, Dharmendra Kumar Kamat, Raju Attada & Sourita Saha

NO Radiative Cooling and Ionospheric Response to the Geomagnetic Storms Associated with HILDCAA events

Date of Publication

29/11/2023

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Alok Kumar Ranjan, M.V. Sunil Krishna, Akash Kumar, Sumanta Sarkhel, D. Chakrabarty, G.D. Reeves

The differential conjugate hemisphere ionospheric response during solstice storms and the winter side maxima

Date of Publication

20/11/2023

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

B.R. Kalita, P. K. Bhuyan, M. Choudhary, S. J. Nath, D. Chakrabarty, M. Le. Huy, K. Wang, K. Hozumi, and T. Komolmis

The growth of ring current/SYM-H under northward IMF Bz conditions present during the 21-22 January 2005 geomagnetic storm

Date of Publication

17/10/2023

Journal Impact Factor

4.46

Journal

Space weather

Authors

D. Rout, S. Patra, S. Kumar, D. Chakrabarty, G.D. Reeves, C. Stolle, K. Pandey, S. Chakraborty, and E. A. Spencer

Response of the boundary layer clouds to the surface forcings: A case study of western India

Date of Publication

16/10/2023

Journal Impact Factor

Journal

Remote Sensing Applications: Society and Environment

Authors

Sourita Saha, Dharmendra Kumar Kamat, Som Sharma, Prashant Kumar, Kondapalli Niranjan Kumar, Hassan Bencherif, Shyam Lal, Satish Chandra

Aerosols heat up the Himalayan climate

Date of Publication

01/10/2023

Journal Impact Factor

Journal

Science of the Total Environment

Authors

S. Ramachandran, Maheswar Rupakheti, R. Cherian and Mark G. Lawrence

Signature of Two-Step Non-Linear Interactions Associated to Zonally Symmetric Waves During Major Sudden Stratospheric Warmings

Date of Publication

29/09/2023

Journal Impact Factor

Journal

Geophysical Research Letters

Authors

G. Mitra, A. Guharay, J. F. Conte and J. L. Chau

Roadside measurements of nanoparticles and their dynamics in relation to traffic sources in Delhi: Impact of restrictions and pollution events

Date of Publication

01/09/2023

Journal Impact Factor

Journal

Urban Climate

Authors

Kanagaraj Rajagopal, S. Ramachandran, Rajeev Kumar Mishra

Parametric dependence of topside ionospheric empirical scale height and electron density profiles in neQuick2 model over the equatorial and low lattiudes and its consequences on the estimation of TEC

Date of Publication

01/09/2023

Journal Impact Factor

Journal

Journal of Geophysical Research, Space Physics

Authors

Venkatesh, K., Pallamraju, D., Pant, T.K. and Suryawanshi, P.

Imprint of storm enhanced density in ground-based OI 630.0 nm dayglow measurements

Date of Publication

24/08/2023

Journal Impact Factor

Journal

Journal of Geophysical Research - Space Physics

Authors

Kshitiz Upadhyay, Duggirala Pallamraju, Supriya Chakrabarti

Rapid growth and high cloud-forming potential of anthropogenic sulfate aerosol in a thermal power plant plume during COVID lockdown in India

Date of Publication

03/08/2023

Journal Impact Factor

9

Journal

npj climate and atmospheric science

Authors

Aishwarya Singh, Subha S. Raj, Upasana Panda, Snehitha M. Kommula, Christi Jose, Tianjia Liu, Shan Huang, Basudev Swain, Mira L. Pöhlker, Ernesto Reyes-Villegas, Narendra Ojha, Aditya Vaishya, Alessandro Bigi, R. Ravikrishna, Qiao Zhu, Liuhua Shi, James Allen, Scot T. Martin, Gordon McFiggans, Meinrat O. Andreae, Ulrich Pöschl, Hugh Coe, F. Bianchi, Hang Su, Vijay P. Kanawade, Pengfei Liu & Sachin S. Gunthe

New insights on the behaviour of solar wind protons and alphas in the stream interaction region in solar cycle 23 and 24

Date of Publication

03/08/2023

Journal Impact Factor

Journal

Monthly Notices of the Royal Astronomical Society: Letters

Authors

Yogesh, D Chakrabarty, Nandita Srivastava

Signature of Y-forking in Ionogram traces observed at low-mid latitude Indian station, New Delhi during earthquake events of 2020: Ionosonde Observations

Date of Publication

18/07/2023

Journal Impact Factor

Journal

Frontiers in Astronomy and Space Sciences

Authors

Arti Bhardwaj, Ankit Gupta, Qadeer Ahmed, Anshul Singh, Sumedha Gupta, Sumanta Sarkhel, M V Sunil Krishna, Duggirala Pallamraju, Tarun Pant, and Arun Kumar Upadhayaya

Evaluation of the performance of F-layer peak height models used in IRI-2016 over the Indian equatorial and low latitudes

Date of Publication

30/06/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

K. Venkatesh, D. Pallamraju, Kelvy P Dalsania, D. Chakrabary, T.K. Pant

A Study of Aerosol–Cloud Variability under Different Rainfall Scenarios over Western India and the Arabian Sea

Date of Publication

30/06/2023

Journal Impact Factor

Journal

Pure and Applied Geophysics

Authors

Rohit Srivastava, Ruchita Shah, Som Sharma, Jigisha Patel, Dency Panicker & Bhasha Vachharajani

Quasi-two-day wave amplification through interhemispheric coupling during the 2010 austral summer

Date of Publication

29/06/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

D. Singh, G. Mitra, A. Guharay, D. Pallamraju and S. Gurubaran

The origin of extremely non-radial solar wind outflows

Date of Publication

06/06/2023

Journal Impact Factor

4.8

Journal

The Astrophysical Journal

Authors

D. Rout, P. Janardhan, K. Fujiki, K., D. Chakrabarty, and S. K. Bisoi

A case study on multiple self-interactions of MSTID bands: New insights

Date of Publication

01/06/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

Dipjyoti Patgiri, Rahul Rathi, Virendra Yadav, Sumanta Sarkhel, Dibyendu Chakrabarty, Subarna Mondal, M.V. Sunil Krishna, Arun K. Upadhayaya, Chiranjeevi G. Vivek, Suresh Kannaujiya, Surendra Sunda

A case study of mesospheric frontal interaction and associated processes over the western Himalaya

Date of Publication

18/05/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

Subarna Mondal, Amitava Guharay, Sumanta Sarkhel, M.V. Sunil Krishna, Martin G. Mlynczak

Unusual simultaneous manifestation of three non-interacting mid-latitude ionospheric plasma structures

Date of Publication

28/04/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

Rahul Rathi, Padma Gurram, Subarna Mondal, Virendra Yadav, Sumanta Sarkhel, M.V. Sunil Krishna, Arun K. Upadhayaya

Solar hysteresis pattern and spectral components in TEC time series (GPS and TIE-GCM) of the quadrilaterally coupled geomagnetic conjugate low-latitude stations

Date of Publication

26/04/2023

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

S. S. Rao, D. Chakrabarty, Nandita Srivastava

A Comparison of the Impacts of CMEs and CIRs on the Martian Dayside and Nightside Ionospheric Species

Date of Publication

20/04/2023

Journal Impact Factor

Journal

Journal of Geophysical Research: Planets

Authors

L. Ram, D. Rout, R. Rathi, S. Mondal, S. Sarkhel, J. Halekas

Impact of strong and weak stratospheric polar vortices on geomagnetic semidiurnal solar and lunar tides

Date of Publication

10/04/2023

Journal Impact Factor

Journal

Earth, Planets and Space

Authors

Sunil Kumar, Tarique A. Siddiqui, Claudia Stoll, Nicholas M. Pedatella, and Duggirala Pallamraju

Statistical analysis on the ionospheric response over South American mid-and near high-latitudes during 70 intense geomagnetic storms occurred in the period of two decades

Date of Publication

01/04/2023

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

de Abreu, A.J., Correia, E., de Jesus, R., Venkatesh, K., Macho, E.P., Roberto, M., Fagundes, P.R. and Gende, M.,

Characteristics of X-class flares of solar cycles 23 and 24 in X-ray and EUV bands

Date of Publication

28/02/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

Kuldeep Pandey, D. Chakrabarty, A. Kumar, Anil Bhardwaj, S. Biswal, G.C. Hussey, A.K. Yadav

Studies of atmospheric waves by ground-based observations of OH(3–1) emission and rotational temperature using PRL airglow InfraRed spectrograph (PAIRS)

Date of Publication

21/02/2023

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Ravindra P. Singh, Duggirala Pallamraju, Pradip Suryawanshi, Shashank Urmalia

Studies of atmospheric waves by ground-based observations of OH(3–1) emission and rotational temperature using PRL airglow InfraRed spectrograph (PAIRS)

Date of Publication

21/02/2023

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Ravindra P. Singh, Duggirala Pallamraju, Pradip Suryawanshi, and Shashank Urmalia

Daytime three-dimensional gravity waves and neutral winds derived using combined optical and radio measurements

Date of Publication

20/02/2023

Journal Impact Factor

Journal

Journal of Geophysical Research - Space Physics

Authors

Sunil Kumar, Subir Mandal, Duggirala Pallamraju

CDAP: A portable CCD-based daytime airglow photometer for investigations of ionosphere-thermosphere phenomena

Date of Publication

15/02/2023

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Duggirala Pallamraju, Pradip Suryawanshi, Shashank Urmalia, Sunil Kumar, Sovan Saha, Ravindra Pratap Singh, Pankaj K. Kushwaha, Mohit Soni

A Case of Anomalous Electric Field Perturbations in the Equatorial Ionosphere During Postsunset Hours: Insights

Date of Publication

15/02/2023

Journal Impact Factor

Journal

JGR Space Physics

Authors

A. Kumar, D. Chakrabarty, B. G. Fejer, G. D. Reeves, D. Rout, S. Sripathi, G. K. Seemala, S. Sunda, A. K. Yadav

Atmospheric Boundary Layer Over Ahmedabad, Western Indian Region: Impact of COVID-19 Nationwide Lockdown

Date of Publication

15/02/2023

Journal Impact Factor

Journal

Pure and Applied Geophysics

Authors

Sourita Saha, Som Sharma, Abha Chhabra, Prashant Kumar, Niranjan K. Kondapalli, Dharmendra Kamat & Shyam Lal

Radiative effects of absorbing aerosol types over South Asia

Date of Publication

01/02/2023

Journal Impact Factor

Journal

Science of The Total Environment

Authors

K. Ansari, and S. Ramachandran

Black carbon over tropical Indian coast during the COVID-19 lockdown: inconspicuous role of coastal meteorology

Date of Publication

26/01/2023

Journal Impact Factor

Journal

Black carbon over tropical Indian coast during the COVID-19 lockdown: inconspicuous role of coastal meteorology

Authors

A. Vaishya, S. S. Raj, A. Singh, S. Sivakumar, N. Ojha, S. K. Sharma, R. Ravikrishna, S. S. Gunthe

Global Asymmetry in ΔX Variations During the 06 April 2000 Geomagnetic Storm: Relative Roles of IMF Bz and By

Date of Publication

23/01/2023

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. Chakraborty, D. Chakrabarty

Relation between PM2.5 and O3 over Different Urban Environmental Regimes in India

Date of Publication

17/01/2023

Journal Impact Factor

Journal

Urban Science

Authors

Rahul Kant Yadav, Harish Gadhavi, Akanksha Arora, Krishna Kumar Mohbey, Sunil Kumar, Shyam Lal and Chinmay Mallik

Exploring Earth’s ionosphere and its effect on low radio frequency observation with the uGMRT and the SKA

Date of Publication

16/01/2023

Journal Impact Factor

Journal

Journal of Astrophysics and Astronomy

Authors

Sarvesh Mangla, Sumanjit Chakraborty, Abhirup Datta and Ashik Paul

Aerosol characteristics over Indo-Gangetic Plain from ground-based AERONET and MERRA-2/CAMS model simulations

Date of Publication

15/01/2023

Journal Impact Factor

Journal

Atmospheric Environment

Authors

K. Ansari, and S. Ramachandran

Towards an improved representation of carbonaceous aerosols over the Indian monsoon region in a regional climate model RegCM4.6

Date of Publication

02/01/2023

Journal Impact Factor

Journal

Geoscientific Model Development

Authors

S. Ghosh, S. Dey, S. Das, N. Riemer, G. Giuliani, D. Ganguly, C. Venkataraman, F. Giorgi, S.N. Tripathi, S. Ramachandran, T.A. Rajesh, H. Gadhavi and A.K. Srivastava

Analysis of Surface Level PM2.5 Measured by Low-Cost Sensor and Satellite-Based Column Aerosol Optical Depth (AOD) over Kathmandu

Date of Publication

01/01/2023

Journal Impact Factor

Journal

Aerosol and Air Quality Research

Authors

J. Regmi, K. N. Poudyal, A. Pokhrel, N. Malakar, M. Gyawali, L. Tripathee, M. Rai, S. Ramachandran, K. Wilson and R. Aryal

Black carbon flux in terrestrial and aquatic environments of Kodaikanal in Western Ghats, South India: Estimation, source identification, and implication

Date of Publication

01/01/2023

Journal Impact Factor

Journal

Science of the Total Environment

Authors

V. Karthik, B. Vijay Bhaskar, S. Ramachandran and Prashant Kumar

Ionospheric storm due to solar Coronal mass ejection in September 2017 over the Brazilian and African longitudes

Date of Publication

01/01/2023

Journal Impact Factor

Journal

Advances in Space Research

Authors

P.R. Fagundes, V.Y. Tasil Brown, V.G. Pillat, M.O. Arcanjo, K. Venkatesh, J.B. Habarulema, M.J.A. Bolzan, R. de Jesus, A.J. de Abreu, A. Tardelli, F. Vieira, and C.M. Denardini.

2022 43

A comprehensive investigation of Sudden Stratospheric Warming (SSW) events and upper atmospheric signatures associated with them

Date of Publication

01/12/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

Jinee Gogoi, Kalyan Bhuyan, Som Kumar Sharma, Bitap Raj Kalita, Rajesh Vaishnav

Ionospheric disturbances over the American and African sectors due to the 2019 major Sudden Stratospheric Warming (SSW 2019) under low solar activity conditions

Date of Publication

15/11/2022

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Vieira, F., Fagundes, P.R., Pillat V.G., Agyei-Yeboah, E., Venkatesh, K., Arcanjo, M.O.,

The behavior of cloud base height over a hilly remote station of North-East India using ground-based remote sensing technique

Date of Publication

07/11/2022

Journal Impact Factor

Journal

Atmospheric Research

Authors

Arundhati Kundu, Shyam S. Kundu, Som Kumar Sharma, Manasi Gogoi, Trisanu Banik, Arup Borgohain, Rahul Mahanta, Anjan Debnath

Latitudinal variations in the nocturnal behaviour of OI 630 nm airglow emissions and their relationship with equatorial electrodynamics

Date of Publication

13/10/2022

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sovan Saha and Duggirala Pallamraju

Differential Behaviors of Suprathermal 4He and Fe Populations in the Interplanetary Medium during Solar Cycle 24

Date of Publication

11/10/2022

Journal Impact Factor

Journal

The Astrophysical Journal

Authors

Bijoy Dalal, D. Chakrabarty, and N. Srivastava

Exploring the inorganic composition of the Asian Tropopause Aerosol Layer using medium-duration balloon flights

Date of Publication

29/09/2022

Journal Impact Factor

Journal

Atmospheric Chemistry and Physics

Authors

Hazel Vernier, Neeraj Rastogi, Hongyu Liu, Amit Kumar Pandit, Kris Bedka, Anil Patel, Madineni Venkat Ratnam, Buduru Suneel Kumar, Bo Zhang, Harish Gadhavi, Frank Wienhold, Gwenael Berthet, and Jean-Paul Vernier

Quantification of organic carbon and black carbon emissions, distribution, and carbon variation in diverse vegetative ecosystems across India

Date of Publication

15/09/2022

Journal Impact Factor

Journal

Environmental Pollution

Authors

V. Karthik, B. Vijay Bhaskar, S. Ramachandran and A.W. Gertler

SWASTi-SW: Space Weather Adaptive Simulation Framework for Solar Wind and Its Relevance to the Aditya-L1 Mission

Date of Publication

02/09/2022

Journal Impact Factor

Journal

The Astrophysical Journal Supplement Series

Authors

Prateek Mayank, Bhargav Vaidya, and D. Chakrabarty

Anommalous responses of the F2 layer over the Brazilian equatorial sector during a counter electrojet event: A case study

Date of Publication

01/09/2022

Journal Impact Factor

Journal

Journal of Geophysical Research, Space Physics

Authors

Santos, A.M., Brum, C.G.M., Batista, I.S., Sobral, J.H.A, Abdu, M.A., Souza, J.R., Chen, S.S., Denardini, C.M., de Jesus, R., Venkatesh, K., Nogueira, P.A.B.,

Statistical investigation on equatorial pitch angle distribution of energetic electrons in Earth’s outer radiation belt during CME- and CIR-driven storms

Date of Publication

30/08/2022

Journal Impact Factor

Journal

Frontiers in Astronomy and Space Sciences

Authors

S. Chakraborty, D. Chakrabarty, G. D. Reeves, D. N. Baker, and I. J. Rae

Mechanisms and Pathways for Coordinated Control of Fine Particulate Matter and Ozone

Date of Publication

15/08/2022

Journal Impact Factor

Journal

Current Pollution Reports

Authors

Narendra Ojha, Meghna Soni, Manish Kumar, Sachin S. Gunthe, Ying Chen, Tabish U. Ansari

Distinct ionospheric response to three different geomagnetic storms during 2016 using GPS-TEC observations over the Indian equatorial and low latitudes

Date of Publication

15/08/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

Lissa, D., Venkatesh, K., Prasad, D.S.V.V.D. and Niranjan K.,

Investigation of equatorial plasma bubbles as observed in the OI 630 nm nightglow emissions over off-equatorial and low-latitudinal locations over Indian longitudes

Date of Publication

11/08/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

Sovan Saha, Duggirala Pallamraju and Rupesh Ghodpage

Investigation on the MLT tidal variability during September 2019 minor sudden stratospheric warming

Date of Publication

10/08/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

G. Mitra, A. Guharay, P. P. Batista, R. A. Buriti, T. Moffat-Griffin

Trends in the types and absorption characteristics of ambient aerosols over the Indo-Gangetic Plain and North China Plain in last two decades

Date of Publication

20/07/2022

Journal Impact Factor

Journal

Science of the Total Environment

Authors

S. Ramachandran and Maheswar Rupakheti

Vertical Propagation Speeds of Gravity Waves in the Daytime as a Precursor to the Onset of the Equatorial Spread-F

Date of Publication

19/07/2022

Journal Impact Factor

Journal

Journal of Geophysical Research - Space Physics

Authors

Subir Mandal, Duggirala Pallamraju, and Tarun K. Pant

Systematic study of ionospheric scintillation over the indian low-latitudes during low solar activity conditions

Date of Publication

16/07/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

Deepthi Ayyagari, Abhirup Datta, Sumanjit Chakraborty

Evidence of changes in the low-latitude plasma drift under IMF Bz coupling: a TIEGCM simulation approach

Date of Publication

06/07/2022

Journal Impact Factor

Journal

IEEE

Authors

Sumanjit Chakraborty

The Impact of High-Resolution SRTM Topography and Corine Land Cover on Lightning Calculations in WRF

Date of Publication

30/06/2022

Journal Impact Factor

Journal

Atmosphere

Authors

A. de Meij, N. Ojha, N. Singh, J. Singh, D. R. Poelman, A. Pozzer

Complex Interplay Between Organic and Secondary Inorganic Aerosols With Ambient Relative Humidity Implicates the Aerosol Liquid Water Content Over India During Wintertime

Date of Publication

20/06/2022

Journal Impact Factor

Journal

Journal of Geophysical Research: Atmospheres

Authors

A. K. Gopinath, S. S. Raj, S. M. Kommula,C. Jose, U. Panda,Y. Bishambu, N. Ojha, R. Ravikrishna, P. Liu, S. S. Gunthe

Evidence for presence of a global quasi-resonant mode of oscillations during high-intensity long-duration continuous AE activity (HILDCAA) events

Date of Publication

13/06/2022

Journal Impact Factor

Journal

Earth, Planets and Space

Authors

Diptiranjan Rout, Ram Singh, K. Pandey, T. K. Pant, C. Stolle, D. Chakrabarty, S. Thampi & T. Bag

Applications of Nanomaterials in Corrosion Protection Inhibitors and Coatings

Date of Publication

13/06/2022

Journal Impact Factor

Journal

Functionalized Nanomaterials for Corrosion Mitigation: Synthesis, Characterization, and Applications, American Chemical Society (ACS)

Authors

Pragnesh N Dave, Lakha V Chopda, and Lokesh Sahu

Characteristics of VOC Composition at Urban and Suburban Sites of New Delhi, India in Winter

Date of Publication

30/05/2022

Journal Impact Factor

Journal

Journal of Geophysical Research: Atmospheres

Authors

Nidhi Tripathi, L. K. Sahu, Liwei Wang, Pawan Vats, Meghna Soni, Purushottam Kumar, R. V. Satish, Deepika Bhattu, Ravi Sahu, Kashyap Patel, Pragati Rai, Varun Kumar, Neeraj Rastogi, Narendra Ojha, Shashi Tiwari, Dilip Ganguly, Jay Slowik, André S. H. Prévôt, Sachchida N. Tripathi

Trends in sulfur dioxide over the Indian subcontinent during 2003–2019

Date of Publication

24/05/2022

Journal Impact Factor

Journal

Atmospheric Environment

Authors

L. Chutia, N. Ojha, I. Girach, B. Pathak, L. K. Sahu, C. Sarangi, J. Flemming, A. da Silva, P. K. Bhuyan

Seasonal variability and source apportionment of non-methane VOCs using PTR-TOF-MS measurements in Delhi, India

Date of Publication

17/05/2022

Journal Impact Factor

Journal

Atmospheric Environment

Authors

Vaishali Jain, Sachchida N. Tripathi, Nidhi Tripathi, Lokesh K. Sahu, Sreenivas Gaddamidi, Ashutosh K. Shukla, Deepika Bhattu, Dilip Ganguly

Trends in physical, optical and chemical columnar aerosol characteristics and radiative effects over South and East Asia: Satellite and ground-based observations

Date of Publication

01/05/2022

Journal Impact Factor

Journal

Gondwana Research

Authors

S. Ramachandran and Maheswar Rupakheti

A holistic approach to understand Helium enrichment in Interplanetary coronal mass ejections: New insights

Date of Publication

27/04/2022

Journal Impact Factor

Journal

Monthly Notices of the Royal Astronomical Society: Letters

Authors

Yogesh, D. Chakrabarty, N. Srivastava

Solar Flux Dependence of Post-Sunset Enhancement in Vertical Total Electron Content Over the Crest Region of Equatorial Ionization Anomaly

Date of Publication

19/04/2022

Journal Impact Factor

Journal

JGR Space Physics

Authors

Ankit Kumar, Dibyendu Chakrabarty, Kuldeep Pandey, Anil K. Yadav

Assessment of the coronavirus disease 2019 (COVID-19) pandemic imposed lockdown and unlock effects on black carbon aerosol, its source apportionment, and aerosol radiative forcing over an urban city in India

Date of Publication

01/04/2022

Journal Impact Factor

Journal

Atmospheric Research

Authors

T. A. Rajesh and S. Ramachandran

Particulate Matter Pollution in Urban Cities of India During Unusually Restricted Anthropogenic Activities

Date of Publication

22/03/2022

Journal Impact Factor

Journal

Front. Sustain. Cities

Authors

Yadav, R., Vyas, P., Kumar, P., Sahu, L.K., Kumar, U., Pandeya, V., Tripathi, N., Gupta, M., et al.

New Findings Relating Tidal Variability and Solar Activity in the Low Latitude MLT Region

Date of Publication

15/03/2022

Journal Impact Factor

Journal

Journal of Geophysical Research: Space Physics

Authors

V. F. Andrioli, J. Xu, P. P. Batista, L. C. A. Resende, L. A. Da Silva, J. P. Marchezi, H. Li, C. Wang, Z. Liu , and A. Guharay

Impact of COVID-19 Pandemic Lockdown in Ambient Concentrations of Aromatic Volatile Organic Compounds in a Metropolitan City of Western India

Date of Publication

13/03/2022

Journal Impact Factor

Journal

Journal of Geophysical Research: Atmospheres

Authors

L. K. Sahu, Nidhi Tripathi, Mansi Gupta, Vikas Singh, Ravi Yadav, Kashyap Patel

Climate Benefits of Cleaner Energy Transitions in East and South Asia Through Black Carbon Reduction

Date of Publication

09/03/2022

Journal Impact Factor

Journal

Frontiers in Environmental Science

Authors

S. Ramachandran, Maheswar Rupakheti, R. Cherian and Mark G. Lawrence

Impact of dust storm on the atmospheric boundary layer: a case study from western India

Date of Publication

08/03/2022

Journal Impact Factor

Journal

Natural Hazards

Authors

Sourita Saha, Som Sharma, Abha Chhabra, Kondapalli Niranjan Kumar, Prashant Kumar, Dharmendra Kamat & Shyam Lal

The investigation on daytime conjugate hemispheric asymmetry along 100°E longitude using observations and model simulations: new insights

Date of Publication

05/03/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

B. R. Kalita, P. K. Bhuyan, S. J. Nath, M. C. Choudhury, D. Chakrabarty, K. Wang, K. Hozumi, P. Supnithi, T. Komolmis, C. Y. Yatini, M. L. Huy

Photochemical evolution of air in a tropical urban environment of India: A model-based study

Date of Publication

26/02/2022

Journal Impact Factor

Journal

Chemosphere

Authors

Meghna Soni, Imran Girach, Lokesh K. Sahu, Narendra Ojha

Insights into recent aerosol trends over Asia from observations and CMIP6 simulations

Date of Publication

10/02/2022

Journal Impact Factor

Journal

Science of the Total Environment

Authors

S. Ramachandran, Maheswar Rupakheti and R. Cherian

Formation of the evening time F3 layer investigated using Jicamarca incoherent scatter radar observations

Date of Publication

01/02/2022

Journal Impact Factor

Journal

Journal of Geophysical Research, Spaace Physics

Authors

Venkatesh, K., and A.K. Patra

Investigation of Forest Fire Activity Changes Over the Central India Domain Using Satellite Observations During 2001–2020

Date of Publication

31/01/2022

Journal Impact Factor

Journal

GeoHealth (AGU)

Authors

M. Jain, P. Saxena, Som Sharma, and S. Sonwani

An Observational Study of GPS-Derived Integrated Water Vapor over India

Date of Publication

31/01/2022

Journal Impact Factor

Journal

Atmosphere

Authors

K. Gopalan, B. P. Shukla, Som Sharma, P. Kumar, A. Shyam, A. Gaur, and S. Sunda

On the latitudinal variation in OI 630.0 nm dayglow emissions in response to the equatorial electrodynamic processes and neutral winds

Date of Publication

15/01/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

Sunil Kumar,Duggirala Pallamraju,Pradip Suryawanshi, Tatiparti Vijayalakshmi, Gopi K.Seemala

On the latitudinal variation in OI 630.0 nm dayglow emissions in response to the equatorial electrodynamic processes and neutral winds

Date of Publication

15/01/2022

Journal Impact Factor

Journal

Advances in Space Research

Authors

Sunil Kumar, Duggirala Pallamraju, Pradip Suryawanshi, Tatiparti Vijayalakshmi, Gopi K. Seemala

Chemical composition and radiative forcing of atmospheric aerosols over the high-altitude Western Himalayas of India

Date of Publication

12/01/2022

Journal Impact Factor

Journal

Environmental Science and Pollution Research

Authors

Ashish Soni, Stefano Decesari, Harish Gadhavi, Marco Paglione, Douglas Orsini, Vijay Shridhar, Ujjwal Kumar and Francesca Volpi

2021 50

Investigation of Atmospheric Boundary Layer characteristics using Ceilometer Lidar, COSMIC GPS RO satellite, Radiosonde and ERA-5 reanalysis dataset over Western Indian Region

Date of Publication

29/12/2021

Journal Impact Factor

Journal

Atmospheric Research

Authors

SouritaSaha, SomSharma, Kondapalli Niranjan Kumar, Prashant Kumar, Shyam Lal, Dharmendra Kamat

Impact of the September 2019 minor sudden stratospheric warming on the low‐latitude middle atmospheric planetary wave dynamics

Date of Publication

21/12/2021

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Mitra, G., Guharay, A., Batista, P. P., & Buriti, R. A.

Impact of the September 2019 minor sudden stratospheric warming on the low-latitude middle atmospheric planetary wave dynamics

Date of Publication

21/12/2021

Journal Impact Factor

Journal

Journal of Geophysical Research: Atmospheres

Authors

G. Mitra, A. Guharay, P. P. Batista, R. A. Buriti

Effect of Biomass Burning on PM2.5 Composition and Secondary Aerosol Formation During Post-Monsoon and Winter Haze Episodes in Delhi

Date of Publication

19/12/2021

Journal Impact Factor

Journal

Journal of Geophysical Research: Atmospheres

Authors

Lalchandani, V., Srivastava, D. , Dave, J., Mishra, S., Tripathi, N., Shukla, A. K, Sahu, R., Thamban, N. M., Gaddamidi, S., Dixit, K., Ganguly, D., Tiwari, S., Srivastava, A. K, Sahu, .L., Rastogi, N., Gargava, P., Tripathi, S. N.

Signature of a mesospheric bore in 557.7 nm airglow emission using all-sky imager at Hanle (32.7N, 78.9E)

Date of Publication

09/12/2021

Journal Impact Factor

Journal

Advances in Space Research

Authors

A. Guharay, S. Mondal, S. Sarkhel, M. Sivakandan, M. V. Sunil Krishna

Ionospheric GPS-TEC responses from equatorial region to the EIA crest in the South American sector under intense space weather conditions

Date of Publication

20/11/2021

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

A.J. de Abreu, E. Correia, C.M. Denardini, R. de Jesus, K. Venkatesh, M. Roberto, J.R. Abalde, P.R. Fagundes, M.J.A. Bolzan, M. Gende

Exploring the potential of machine learning for simulations of urban ozone variability

Date of Publication

18/11/2021

Journal Impact Factor

Journal

Scientific Reports

Authors

N. Ojha, I. Girach, K. Sharma, A. Sharma, N. Singh, S. S. Gunthe

Frequency distribution of pollutant concentrations over Indian megacities impacted by the COVID-19 lockdown

Date of Publication

21/10/2021

Journal Impact Factor

Journal

Environmental Science and Pollution Research

Authors

A. Mondal, S. K. Sharma, T. K. Mandal, I. Girach, N. Ojha

On the latitudinal variation in OI 630.0 nm dayglow emissions in response to the equatorial electrodynamic processes and neutral winds

Date of Publication

20/10/2021

Journal Impact Factor

Journal

Advances in Space Research

Authors

Sunil Kumar, Duggirala Pallamraju, Pradip Suryawanshi, Tatiparti Vijayalakshmi, Gopi K. Seemala

Effect of Lockdown on Pollutant Levels in the Delhi Megacity: Role of Local Emission Sources and Chemical Lifetimes

Date of Publication

13/10/2021

Journal Impact Factor

Journal

Frontier in Environmental Scienc

Authors

Chinmay Mallik, Harish Gadhavi, Shyam Lal, Rahul Kant Yadav, R. Boopathy and Trupti Das

Temporal variability of atmospheric particulate-bound polycyclic aromatic hydrocarbons (PAHs) over central east India: sources and carcinogenic risk assessment

Date of Publication

14/09/2021

Journal Impact Factor

Journal

Air Quality, Atmosphere & Health

Authors

Ambade, B., Kumar, A., Kumar, A. and Sahu, L.K.

Properties of the Recovery Phase of Extreme Storms

Date of Publication

10/09/2021

Journal Impact Factor

Journal

JGR Space Physics

Authors

Komal Choraghe, Anil Raghav, D. Chakrabarty, S. Kasthurirangan, N. Bijewar

Evidence for the In-Situ Generation of Plasma Depletion Structures Over the Transition Region of Geomagnetic Low-Mid Latitude

Date of Publication

27/08/2021

Journal Impact Factor

Journal

JGR Space Physics

Authors

M. Sivakandan, S. Mondal, S. Sarkhel, D. Chakrabarty, M. V. Sunil Krishna, A. K. Upadhayaya, A. Shinbori, T. Sori,S. Kannaujiya, P. K. Champati Ray

Role Of the Sun and the Middle atmosphere/thermosphere/ionosphere In Climate (ROSMIC): a retrospective and prospective view

Date of Publication

18/08/2021

Journal Impact Factor

Journal

Progress in Earth and Planetary Science

Authors

William Ward, Annika Seppälä, Erdal Yiğit, Takuji Nakamura, Claudia Stolle, Jan Laštovička, Thomas N. Woods, Yoshihiro Tomikawa, Franz-Josef Lübken, Stanley C. Solomon, Daniel R. Marsh, Bernd Funke, Duggirala Pallamraju

Genesis of a Severe Dust Storm Over the Indian Subcontinent: Dynamics and Impacts

Date of Publication

17/08/2021

Journal Impact Factor

Journal

Earth and Space Science

Authors

J. Singh, N. Singh, N. Ojha, A. K. Srivastava, D. S. Bisht, K. Rajeev, et al.

Ozone chemistry and dynamics at a tropical coastal site impacted by the COVID-19 lockdown

Date of Publication

09/08/2021

Journal Impact Factor

Journal

Journal of Earth System Science

Authors

Imran A. Girach, Narendra Ojha, S. Suresh Babu

Real-time quantification and source apportionment of fine particulate matter including organics and elements in Delhi during summertime

Date of Publication

05/07/2021

Journal Impact Factor

Journal

Atmospheric Environment

Authors

Shukla, A.K., Lalchandani, V., Bhattu, D., Dave, J.S., Rai, P., Thamban, N.M., Mishra, S., Gaddamidi, S., Tripathi, N., Vats, P., Rastogi, N., Sahu L.K., Ganguly, D., Kumar, M., Singh, V., Gargava, P., and Tripathi S.N.

Black carbon aerosols over source vs. background region: Atmospheric boundary layer influence, potential source regions, and model comparison

Date of Publication

01/07/2021

Journal Impact Factor

Journal

Atmospheric Research

Authors

S. Ramachandran, T. A. Rajesh and R. Cherian

Impact of the COVID-19 Epidemic: Scenario in a Tropical Environment

Date of Publication

29/06/2021

Journal Impact Factor

Journal

Pure and Applied Geophysics

Authors

Som Sharma and P Kumar

Biomass burning and impacts on aerosols: Optical properties and radiative effects

Date of Publication

24/06/2021

Journal Impact Factor

Journal

in "Biomass Burning in South and Southeast Asia"

Authors

S. Ramachandran and Priyadarshini B.

On the Cause of the Post-Sunset Nocturnal OI 630 nm Airglow Enhancement Over Low-Latitude Thermosphere

Date of Publication

24/06/2021

Journal Impact Factor

Journal

Journal of Geophysical Research - Space Physics

Authors

Sovan Saha, Duggirala Pallamraju, Tarun K. Pant, and Supriya Chakrabarti

A case study on the vertical distribution and characteristics of aerosols using ground-based raman lidar, satellite and model over Western India

Date of Publication

23/06/2021

Journal Impact Factor

Journal

International Journal of Remote Sensing

Authors

Sourita Saha, Som Sharma, KNKumar, PKumar, VJoshi, SLal

On the processes governing the variability of PTR-MS based VOCs and OVOCs in different seasons of a year over hillocky mega city of India

Date of Publication

17/06/2021

Journal Impact Factor

Journal

Atmospheric Research

Authors

S. Maji, R. Yadav, G. Beig, S. S.Gunthe, N. Ojha

Emission estimates and inventories of non-methane volatile organic compounds from anthropogenic burning sources in India

Date of Publication

08/06/2021

Journal Impact Factor

Journal

Atmospheric Environment: X

Authors

Gareth J Stewart, Beth S Nelson, W Joe F Acton, Adam R Vaughan, James R Hopkins, Siti SM Yunus, C Nicholas Hewitt, Oliver Wild, Eiko Nemitz, Ranu Gadi, Lokesh K Sahu, Tuhin K Mandal, Bhola R Gurjar, Andrew R Rickard, James D Lee, Jacqueline F Hamilton

Impact of increasing carbon dioxide on dinitrogen and carbon fixation rates under oligotrophic conditions and simulated upwelling

Date of Publication

04/06/2021

Journal Impact Factor

Journal

Limnology and Oceanography

Authors

A. Singh, L. T. Bach, C. R. Löscher, A. J. Paul, N. Ojha, U. Riebesell

Characterization and health risk assessment of particulate bound polycyclic aromatic hydrocarbons (PAHs) in indoor and outdoor atmosphere of Central East India

Date of Publication

28/05/2021

Journal Impact Factor

Journal

Environmental Science and Pollution Research

Authors

B. Ambade, A. Kumar, and L. K. Sahu

Passive Air Sampling of PCDD/Fs, PCBs, PAEs, DEHA, and PAHs from Informal Electronic Waste Recycling and Allied Sectors in Indian Megacities

Date of Publication

24/05/2021

Journal Impact Factor

Journal

Environmental Science and Technology

Authors

Paromita Chakraborty, Harish Gadhavi, Balasubramanian Prithiviraj, Moitraiyee Mukhopadhyay, Sanjenbam Nirmala Khuman, Masafumi Nakamura, Scott N. Spak

Radial differential rotation of solar corona using radio emissions

Date of Publication

03/05/2021

Journal Impact Factor

Journal

Monthly Notices of the Royal Astronomical Society (MNRAS)

Authors

V. K. Singh, S. Chandra, S. Thomas, Som Sharma and H. O. Vats

Metals in coarse ambient aerosol as markers for source apportionment and their health risk assessment over an eastern coastal urban atmosphere in India

Date of Publication

29/04/2021

Journal Impact Factor

Journal

Environmental Monitoring and Assessment

Authors

Upasana Panda, R. Boopathy, H. S. Gadhavi, K. Renuka, Sachin S. Gunthe, Trupti Das

Black carbon aerosols: Relative source strengths of vehicular emissions and residential/open wood burning over an urban and a semi-urban environment

Date of Publication

27/04/2021

Journal Impact Factor

Journal

Atmospheric Pollution Research

Authors

T .A. Rajesh, S.Ramachandran, Vishnu K.Dhaker

Van Allen Probe Observations of Disappearance, Recovery and Patchiness of Plasmaspheric Hiss Following Two Consecutive Interplanetary Shocks: First Results

Date of Publication

24/03/2021

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. Chakraborty, D. Chakrabarty, G. D. Reeves, D. N. Baker, S. G. Claudepierre, A. W. Breneman, D. P. Hartley, B. A. Larsen

Investigation on Longitudinal and Decadal Variations of the Equatorial Electrojet using a Physical Model

Date of Publication

16/03/2021

Journal Impact Factor

Journal

Advances in Space Research

Authors

K. Pandey, R. Sekar, D. Chakrabarty, and B. G. Anandarao

Effects of spatial resolution on WRF v3.8.1 simulated meteorology over the central Himalaya

Date of Publication

15/03/2021

Journal Impact Factor

Journal

Geoscientific Model Development

Authors

J. Singh, N. Singh, N. Ojha, A. Sharma, A. Pozzer, N. Kiran Kumar, K. Rajeev, S. S. Gunthe, and V. Rao Kotamarthi

A long-term multifrequency study of solar rotation using the solar radio flux and its relationship with solar cycles

Date of Publication

12/03/2021

Journal Impact Factor

Journal

Monthly Notices of the Royal Astronomical Society (MNRAS)

Authors

V. K. Singh, S. Chandra, S. Thomas, Som Sharma and H. O. Vats

Interaction between nighttime MSTID and mid-latitude field-aligned plasma depletion structure over the transition region of geomagnetic low-mid latitude: First results from Hanle, India

Date of Publication

10/03/2021

Journal Impact Factor

Journal

J. Atm.Sol-Terr. Phys.

Authors

V. Yadav, R. Rathi, G. Gaur, S. Sarkhel, D. Chakrabarty, M. V. Sunil Krishna, P. Pavan Chaitanya, A. K. Patra, R. K. Choudhary, T. K. Pant, A. K. Upadhayaya

Observations of a quasi-90-day oscillation in the MLT winds and tides over an equatorial station using meteor radar winds

Date of Publication

20/02/2021

Journal Impact Factor

Journal

Advances in Space Research

Authors

A. Guharay, P. P. Batista and R. A. Buriti

Variability of the Sun and Its Terrestrial Impact (VarSITI) Completion Symposium 2019 and the SCOSTEP 14th Quadrennial Solar-Terrestrial Physics Symposium (STP14)

Date of Publication

18/02/2021

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Shiokawa, K., Sergio Dasso, Rositsa Miteva, Duggirala Pallamraju, and Shung-Rong Zhang

Emissions of non-methane volatile organic compounds from combustion of domestic fuels in Delhi, India

Date of Publication

18/02/2021

Journal Impact Factor

Journal

Atmospheric Chemistry and Physics

Authors

Gareth J Stewart, W Joe F Acton, Beth S Nelson, Adam R Vaughan, James R Hopkins, Rahul Arya, Arnab Mondal, Ritu Jangirh, Sakshi Ahlawat, Lokesh Yadav, Sudhir K Sharma, Rachel E Dunmore, Siti SM Yunus, C Nicholas Hewitt, Eiko Nemitz, Neil Mullinger, Ranu Gadi, Lokesh K Sahu, Nidhi Tripathi, Andrew R Rickard, James D Lee, Tuhin K Mandal, Jacqueline F Hamilton

Emissions of intermediate-volatility and semi-volatile organic compounds from domestic fuels used in Delhi, India

Date of Publication

18/02/2021

Journal Impact Factor

Journal

Atmospheric Chemistry and Physics

Authors

Gareth J Stewart, Beth S Nelson, W Joe F Acton, Adam R Vaughan, Naomi J Farren, James R Hopkins, Martyn W Ward, Stefan J Swift, Rahul Arya, Arnab Mondal, Ritu Jangirh, Sakshi Ahlawat, Lokesh Yadav, Sudhir K Sharma, Siti SM Yunus, C Nicholas Hewitt, Eiko Nemitz, Neil Mullinger, Ranu Gadi, Lokesh K Sahu, Nidhi Tripathi, Andrew R Rickard, James D Lee, Tuhin K Mandal, Jacqueline F Hamilton

Preface of the special issue: “Variability of the Sun and Its Terrestrial Impact (VarSITI) Completion Symposium 2019 and the SCOSTEP 14th Quadrennial Solar-Terrestrial Physics Symposium (STP14)”

Date of Publication

18/02/2021

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Kazuo Shiokawa, Sergio Dasso, Rositsa Miteva, Duggirala Pallamraju, Shung-Rong Zhang

Evidence for the Significant Differences in Response Times of Equatorial Ionization Anomaly Crest Corresponding to Plasma Fountains During Daytime and Post-Sunset Hours

Date of Publication

13/02/2021

Journal Impact Factor

Journal

JGR Space Physics

Authors

Ankit Kumar, Dibyendu Chakrabarty, Kuldeep Pandey, Bela G. Fejer, Surendra Sunda, Gopi K. Seemala, S. Sripathi, and Anil K. Yadav

Evidence for distinctive changes in the solar wind helium abundance in solar cycle 24

Date of Publication

13/02/2021

Journal Impact Factor

Journal

MNRAS-Letters

Authors

Yogesh, D. Chakrabarty, N. Srivastava

Impact of polychlorinated biphenyls on environment and public health

Date of Publication

05/02/2021

Journal Impact Factor

Journal

Handbook of Advanced Approaches Towards Pollution Prevention and Control

Authors

Pragnesh N Dave, Shalini Chaturvedi, Lokesh Kumar Sahu

Data Processing Software for Chandrayaan-2 Solar X-ray Monitor

Date of Publication

29/01/2021

Journal Impact Factor

1.9

Journal

Astronomy and Computing

Authors

Mithun, N. P. S., S. V. Vadawale, A. R. Patel, M. Shanmugam, D. Chakrabarty, P. Konar, T. N. Sarvaiya, G. D. Padia, A. Sarkar, P. Kumar, P. Jangid, A. Sarda, M. S. Shah, A.Bhardwaj

Data Processing Software for Chandrayaan-2 Solar X-ray Monitor

Date of Publication

29/01/2021

Journal Impact Factor

Journal

Astronomy and Computing

Authors

N. P. S. Mithun, S. V. Vadawale, A. R. Patel, M. Shanmugam, D. Chakrabarty, P. Konar, T. N. Sarvaiya, G. D. Padia, A. Sarkar, P. Kumar, P. Jangida, A. Sarda, M. S. Shah, A.Bhardwaj

Ambient air characteristics of biogenic volatile organic compounds at a tropical evergreen forest site in Central Western Ghats of India

Date of Publication

28/01/2021

Journal Impact Factor

Journal

Journal of Atmospheric Chemistry

Authors

Nidhi Tripathi, L. K. Sahu, Kashyap Patel, Ashwini Kumar & Ravi Yadav

Impact of COVID-19 lockdown on surface ozone build-up at an urban site in western India based on photochemical box modelling

Date of Publication

22/01/2021

Journal Impact Factor

Journal

Current Science

Authors

Meghna Soni, Narendra Ojha, Imran Girach

Comprehensive organic emission profiles, secondary organic aerosol production potential, and OH reactivity of domestic fuel combustion in Delhi, India

Date of Publication

21/01/2021

Journal Impact Factor

Journal

Environmental Science: Atmospheres, Royal Society of Chemistry

Authors

Gareth J Stewart, Beth S Nelson, W Joe F Acton, Adam R Vaughan, James R Hopkins, Siti SM Yunus, C Nicholas Hewitt, Eiko Nemitz, Tuhin K Mandal, Ranu Gadi, Lokesh K Sahu, Andrew R Rickard, James D Lee, Jacqueline F Hamilton

Global asymmetry in ΔX variations during the 06 April 2000 geomagnetic storm: Relative roles of IMF Bz and By

Date of Publication

05/01/2021

Journal Impact Factor

Journal

Journal of Geophysical Research: Space Physics

Authors

Sumanjit Chakraborty and D. Chakrabarty

Inter-annual and seasonal variations in optical and physical characteristics of columnar aerosols over the Pokhara Valley in the Himalayan foothills

Date of Publication

01/01/2021

Journal Impact Factor

Journal

Atmospheric Research

Authors

S. Ramachandran and Maheswar Rupakheti

2020 46

Scaling of heavy rainy days with upper air profiles over Chennai during Northeast monsoon

Date of Publication

30/12/2020

Journal Impact Factor

Journal

Indian Journal of Radio & Space Physics

Authors

A. Singh, M. K. Thakur, P. Geesupalli, N. R. Anandan, T. V. L. Kumar, Som Sharma & P. Kumar

A unique case of complex interaction between MSTIDs and mid-latitude field-aligned plasma depletions over geomagnetic low-mid latitude transition region

Date of Publication

04/12/2020

Journal Impact Factor

Journal

JGR Space Physics

Authors

V. Yadav, R. Rathi, S. Sarkhel, D. Chakrabarty, M. V. Sunil Krishna, and A. K. Upadhayaya

Seasonal evolution of sulfur dioxide over the Indian subcontinent

Date of Publication

01/12/2020

Journal Impact Factor

Journal

URSI Radio Science Letters

Authors

Lakhima Chutia, Narendra Ojha, Imran A. Girach, Binita Pathak, Lokesh K. Sahu, Pradip K. Bhuyan

Aerosol-induced atmospheric heating rate decreases over South and East Asia as a result of changing content and composition

Date of Publication

18/11/2020

Journal Impact Factor

Journal

Scientific Reports

Authors

S. Ramachandran, Maheswar Rupakheti and Mark G. Lawrence

Changes in the daytime thermospheric gravity wave propagation characteristics over low-latitudes in response to the variation in solar flux

Date of Publication

01/11/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

SubirMandal, Duggirala Pallamraju, Pradip Suryawanshi

Non-Redfieldian C: N: P ratio in the inorganic and organic pools of the Bay of Bengal during the summer monsoon

Date of Publication

29/10/2020

Journal Impact Factor

Journal

Marine Ecology Progress Series

Authors

Deepika Sahoo, Himanshu Saxena, Nidhi Tripathi, Mohammad Atif Khan, Abdur Rahman, Sanjeev Kumar, AK Sudheer, Arvind Singh

Elevated Levels of Biogenic Nonmethane Hydrocarbons in the Marine Boundary Layer of the Arabian Sea During the Intermonsoon

Date of Publication

29/10/2020

Journal Impact Factor

Journal

Journal of Geophysical Research: Atmospheres

Authors

Nidhi Tripathi, L. K. Sahu, Arvind Singh, Ravi Yadav, Anil Patel, Kashyap Patel, P. Meenu

Thermospheric gravity wave characteristics in the daytime over low-latitudes during geomagnetic quiet and disturbed conditions

Date of Publication

10/10/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Subir Mandal and Duggirala Pallamraju

Effects of IMF By on ring current asymmetry under southward IMF Bz conditions observed at ground magnetic stations: Case studies

Date of Publication

09/10/2020

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Kumar, S., B. Veenadhari, D. Chakrabarty, S. Tulasi Ram, T. Kikuchi, and Y. Miyoshi

Effects of IMF By on ring current asymmetry under southward IMF Bz conditions observed at ground magnetic stations: Case studies

Date of Publication

09/10/2020

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. Kumar, B. Veenadhari, D. Chakrabarty, S. Tulasi Ram, T. Kikuchi, and Y. Miyoshi

Source characterization of volatile organic compounds measured by proton-transfer-reaction time-of-flight mass spectrometers in Delhi, India

Date of Publication

20/08/2020

Journal Impact Factor

Journal

Atmospheric Chemistry and Physics

Authors

Wang, L., Slowik, J. G., Tripathi, N., Bhattu, D., Rai, P., Kumar, V., Vats, P., Satish, R., Baltensperger, U., Ganguly, D., Rastogi, N., Sahu, L. K., Tripathi, S. N., and Prévôt, A. S. H.

Year-round aerosol characteristics and radiative effects in the South Asian pollution outflow over a background site in the Maldives

Date of Publication

18/08/2020

Journal Impact Factor

Journal

Atmospheric Environment

Authors

S. Ramachandran and Maheswar Rupakheti

CARBONACEOUS AEROSOL VARIATIONS IN FOGGY DAYS: A CRITICAL ANALYSIS DURING THE FIREWORKS FESTIVAL

Date of Publication

15/08/2020

Journal Impact Factor

Journal

Fresenius Environmental Bulletin

Authors

6. P Saxena, S Sonwani, Som Sharma, P Kumar, N Chandra

Environmental impacts of fireworks on aerosol characteristics and radiative properties over a mega city, India

Date of Publication

15/08/2020

Journal Impact Factor

Journal

City and Environment Interactions

Authors

Chhabra, A., Turakhia, T., Sharma Som., Saha Sourita., Iyer, R., & Chauhan, P.

Changes in the daytime thermospheric gravity wave propagation characteristics over low-latitudes in response to the variation in solar flux

Date of Publication

15/08/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Subir Mandal, Duggirala Pallamraju, and Pradip Suryawanshi

Changes in the daytime thermospheric gravity wave propagation characteristics over low-latitudes in response to the variation in Solar flux

Date of Publication

30/07/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Subir Mandal, Duggirala Pallamraju, and Pradip Suryawanshi

Emissions of non-methane volatile organic compounds from a landfill site in a major city of India: impact on local air quality

Date of Publication

27/07/2020

Journal Impact Factor

Journal

Heliyon

Authors

Pragnesh N Dave, Lokesh Kumar Sahu, Nidhi Tripathi, Samiksha Bajaj, Ravi Yadav, Kashyap Patel

Observations of trace gases in the earth’s lower atmosphere: instrumentation and platform

Date of Publication

25/06/2020

Journal Impact Factor

Journal

CURRENT SCIENCE

Authors

LK Sahu, Nidhi Tripathi, Ravi Yadav

Aromatic compounds in a semi-urban site of western India: Seasonal variability and emission ratios

Date of Publication

24/06/2020

Journal Impact Factor

Journal

Atmospheric Research

Authors

LK Sahu, Ravi Yadav, Nidhi Tripathi

Inter-annual and seasonal variations in columnar aerosol characteristics and radiative effects over the Pokhara Valley in the Himalayan foothills – Composition, radiative forcing, and atmospheric heating

Date of Publication

09/06/2020

Journal Impact Factor

Journal

Environmental Pollution

Authors

S. Ramachandran and M. Rupakheti

Extensive and intensive properties of aerosol over distinct environments: Influence of anthropogenic emissions and meteorology

Date of Publication

09/06/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

T. A. Rajesh and S. Ramachandran

Air Pollution Modeling

Date of Publication

09/06/2020

Journal Impact Factor

Journal

Air Pollution and Environmental Health. Environmental Chemistry for a Sustainable World

Authors

Ravi Yadav, Pujal Trivedi, LK Sahu, G Beig, Nidhi Tripathi

Signature of a 120-day oscillation in the MLT winds and tides over Sao ~ Joao ~ do Cariri (7.4S, 36.5W)

Date of Publication

07/06/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

A. Guharay, P. P. Batista and R. A. Buriti

Black carbon dominates the aerosol absorption over the Indo-Gangetic Plain and the Himalayan foothills

Date of Publication

01/06/2020

Journal Impact Factor

Journal

Environment International

Authors

S. Ramachandran, Maheswar Rupakheti, and Mark G. Lawrence

Emissions and atmospheric concentrations of α-pinene at an urban site of India: Role of changes in meteorology

Date of Publication

18/05/2020

Journal Impact Factor

Journal

Chemosphere

Authors

Nidhi Tripathi, Lokesh Kumar Sahu

High Levels of Isoprene in the Marine Boundary Layer of the Arabian Sea during Spring Inter-Monsoon: Role of Phytoplankton Blooms

Date of Publication

15/05/2020

Journal Impact Factor

Journal

ACS Earth and Space Chemistry

Authors

Nidhi Tripathi, L. K. Sahu, Arvind Singh, Ravi Yadav, and Kusum Komal Karati

O3 and CO in the South Asian outflow over the Bay of Bengal: Impact of monsoonal dynamics and chemistry

Date of Publication

13/05/2020

Journal Impact Factor

Journal

Atmospheric Environment

Authors

I. A. Girach, N. Tripathi, P. R. Nair, L. K. Sahu, N. Ojha

Effect of solar flux versus compositional variations on the variability of daytime oxygen optical emission rates over low- and mid-latitudes

Date of Publication

11/05/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Duggirala Pallamraju, Deepak K.Karan, Fazlul I.Laskar, T.Vijaya Lakshmic, Supriya Chakrabarti

Atmospheric aerosol properties at a semi-rural location in southern India: particle size distributions and implications for cloud droplet formation

Date of Publication

03/05/2020

Journal Impact Factor

Journal

SN Applied Sciences

Authors

S. Shika, H. Gadhavi, M. N. S. Suman, R. Ravikrishna, Sachin S. Gunthe

Tropospheric carbon monoxide over the northern Indian Ocean during winter: influence of inter-continental transport

Date of Publication

30/04/2020

Journal Impact Factor

Journal

Climate Dynamics

Authors

I. A. Girach, P. R. Nair, N. Ojha, L. K. Sahu

Signature of the 27‑day oscillation in the MLT tides and its relation with solar radiation at low latitudes

Date of Publication

29/04/2020

Journal Impact Factor

Journal

Earth, Planets and Space

Authors

A. Guharay, P. P. Batista R. A. Buriti and N. J. Schuch

Mid-latitude spread-F structures over the geomagnetic low-mid latitude transition region: An observational evidence

Date of Publication

19/04/2020

Journal Impact Factor

Journal

JGR Space Physics

Authors

M. Sivakandan, S. Mondal, S. Sarkhel, D. Chakrabarty, M. V. Sunil Krishna, P. P. Chaitanya, A. K. Patra, R. K. Choudhary, T. K. Pant, A. K. Upadhayaya, and T. Sori

Can Quasi‐Periodic Gravity Waves Influence the Shape of Ice Crystals in Cirrus Clouds?

Date of Publication

17/04/2020

Journal Impact Factor

Journal

Geophysical Research Letters

Authors

Sourita Saha Kondapalli Niranjan Kumar Som Sharma Prashant Kumar Vaidehi Joshi

On the widespread enhancement in fine particulate matter across the Indo-Gangetic Plain towards winter

Date of Publication

03/04/2020

Journal Impact Factor

Journal

Scientific Reports

Authors

Narendra Ojha, Amit Sharma, Manish Kumar, Imran Girach, Tabish U. Ansari, Som K. Sharma, Narendra Singh, Andrea Pozzer, Sachin S. Gunthe

Study of mixing ratios of SO2 in a tropical rural environment in south India

Date of Publication

02/04/2020

Journal Impact Factor

Journal

Journal of Earth System Sciences

Authors

K Renuka, Harish Gadhavi, A Jayaraman, S V Bhaskara Rao, Shyam Lal

Altitude of Two‐Stream Irregularities in Equatorial E Region Using Sounding Rocket Experiments From Thumba

Date of Publication

01/04/2020

Journal Impact Factor

Journal

Journal of Geophysical Research: Space Physics

Authors

Kuldeep Pandey, and S. P. Gupta

Bioaerosol impact on crop health over India due to emerging fungal diseases (EFDs): an important missing link

Date of Publication

02/03/2020

Journal Impact Factor

Journal

Environmental Science and Pollution Research

Authors

S. Yadav, N. Gettu, B. Swain, K. Kumari, N. Ojha, S. S. Gunthe

A Rossby wave breaking-induced enhancement in the tropospheric ozone over the Central Himalayan region

Date of Publication

15/02/2020

Journal Impact Factor

Journal

Atmospheric Environment

Authors

Kondapalli Niranjan Kumar, Som Kumar Sharma , Manish Naja , D.V. Phanikumar

Characteristics of black carbon aerosol mixing state over an urban region deduced using Single Particle Soot Photometer (SP2) and Differential Mobility Analyzer (DMA)

Date of Publication

01/02/2020

Journal Impact Factor

Journal

Atmospheric Pollution Research

Authors

B. Sarangi, S. Ramachandran, T. A. Rajesh and V. K. Dhaker

Trend analysis of atmospheric temperature, water vapour, ozone, methane and carbon-monoxide over few major cities of India using satellite data

Date of Publication

15/01/2020

Journal Impact Factor

Journal

Journal of Earth System Science

Authors

2. Pooja jindal*, Pradeep Kumar Thapliyal, Munn Vinayak Shukla, Som Sharma and Debashis Mitra

On Estimation of Daytime Equatorial Vertical (E × B) Plasma Drifts Using Optical Neutral Dayglow Emission Measurements

Date of Publication

12/01/2020

Journal Impact Factor

Journal

Journal of Geophysical Research Space Physics

Authors

Deepak K. Karan and Duggirala Pallamraju

Analysis of the middle atmospheric ozone using SABER observations: a study over mid‑latitudes in the northern and southern hemispheres

Date of Publication

08/01/2020

Journal Impact Factor

Journal

Climate Dynamics

Authors

V Joshi · Som Sharma ·N K Kumar · N Patel · P Kumar · H Bencherif· P Ghosh · C Jethva · R Vaishnav

Effects of dry deposition on surface ozone over South Asia inferred from a regional chemical transport model

Date of Publication

07/01/2020

Journal Impact Factor

Journal

ACS Earth and Space Chemistry

Authors

Amit Sharma, Narendra Ojha, Tabish U. Ansari, Som K. Sharma, Andrea Pozzer, Sachin S. Gunthe

Effects of Dry Deposition on Surface Ozone over South Asia Inferred from a Regional Chemical Transport Model

Date of Publication

07/01/2020

Journal Impact Factor

Journal

ACS Earth Space Chem

Authors

Amit Sharma, Narendra Ojha*, Tabish U. Ansari, Som Sharma, Andrea Pozzer, and Sachin S. Gunthe

Micro-Pulse Lidar observations of elevated aerosol layers over the Himalayan region

Date of Publication

07/01/2020

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

K.K. Shukla; D.V. Phanikumar; Kondapalli Niranjan Kumar; Ashish Kumar; M. Naja; Som Sharma; Raju Attada

Effects of Dry Deposition on Surface Ozone over South Asia Inferred from a Regional Chemical Transport Model

Date of Publication

07/01/2020

Journal Impact Factor

Journal

ACS earth and space chemistry

Authors

Amit Sharma, Narendra Ojha, Tabish U. Ansari, Som K. Sharma, Andrea Pozzer, and Sachin S. Gunthe

2019 45

Study of solar cycle dependence of the quasi-two-day wave in the MLT from an extratropical station

Date of Publication

30/12/2019

Journal Impact Factor

Journal

Journal of Earth System Science

Authors

A. Guharay, P. P. Batista and V. F. Andrioli

Inter-comparison of INSAT-3D atmospheric motion vectors height with cloud-base height from a Ceilometer

Date of Publication

22/12/2019

Journal Impact Factor

Journal

International Journal of Remote Sensing

Authors

3. Dineshkumar K. Sankhala, Sanjib K. Deb, Som Sharma & S. Lal

Inter-comparison of INSAT-3D atmospheric motion vectors height with cloud-base height from a Ceilometer

Date of Publication

22/12/2019

Journal Impact Factor

Journal

International Journal of Remote Sensing

Authors

D K. Sankhala, S K. Deb, Som Sharma & S. Lal

Three different episodes of prompt equatorial electric field perturbations under steady southward IMF Bz during St. Patrick's day storm

Date of Publication

26/11/2019

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. Tulasi Ram, B. Nilam, N. Balan, Q. Zhang, K. Shiokawa, D. Chakrabarty, Z. Xing, K. Venkatesh, B. Veenadhari and A. Yoshikawa

Trend analysis of atmospheric temperature, water vapour, ozone, methane and carbon-monoxide over few major cities of India using satellite data

Date of Publication

26/10/2019

Journal Impact Factor

Journal

Journal of Earth System Science

Authors

P JINDAL, P K THAPLIYAL, M V SHUKLA , SOM SHARMA and D. MITRA

Observation of very short period atmospheric gravity waves in the lower ionosphere using very low frequency waves

Date of Publication

25/10/2019

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Maurya, A. K; Cohen, M. B; Niranjan Kumar, Kondapalli; Phanikumar, D. V; Singh, R; Vineeth, P. K; & Kishore Kumar, K

Spatial, seasonal, and altitudinal heterogeneity in single scattering albedo of aerosols over an urban and a remote site: Radiative implications

Date of Publication

14/09/2019

Journal Impact Factor

Journal

Atmospheric Environment

Authors

Rajesh T. A. and S. Ramachandran

Satellite based trend analysis of few atmospheric parameters over the Indian region

Date of Publication

06/09/2019

Journal Impact Factor

Journal

Advances in Space Research

Authors

P Jindal, P K Thapliyal, M V Shukla, Som Sharma, D Mitra

Significant electric field perturbations in low latitude ionosphere due to the passage of two consecutive ICMEs during 6-8 September 2017

Date of Publication

03/09/2019

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Rout, D., Pandey, K., Chakrabarty, D., Sekar, R., Lu, X.

Significant electric field perturbations in low latitude ionosphere due to the passage of two consecutive ICMEs during 6-8 September 2017

Date of Publication

03/09/2019

Journal Impact Factor

Journal

J. Geophys. Res.: Space Phys.

Authors

Rout, D., Pandey, K., Chakrabarty, D., Sekar, R., Lu, X.

Interhemispheric Meridional Circulation During SuddenStratospheric Warming

Date of Publication

19/08/2019

Journal Impact Factor

Journal

Journal of Geophysical Research

Authors

Fazlul I. Laskar, John P. McCormack, Jorge L. Chau, Duggirala Pallamraju, Peter Hoffmann, and Ravindra P. Singh

On Deriving Gravity Wave Characteristics in the DaytimeUpper Atmosphere Using Radio Technique

Date of Publication

07/08/2019

Journal Impact Factor

Journal

Journal of Geophysical Research

Authors

Subir Mandal, Duggirala Pallamraju, Deepak K. Karan, Kedar A. Phadke, Ravindra P. Singh, and Pradip Suryawanshi

Investigation of solar cycle dependence of the tides in the low latitude MLT using meteor radar observations

Date of Publication

19/07/2019

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

A. Guharay, P. P. Batista and V. F. Andrioli

Middle atmospheric planetary waves in contrasting QBO phases over the Indian low latitude region

Date of Publication

02/07/2019

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

K N Kumar, Som Sharma , V Joshi, T.K. Ramkumar

Assessing Bias Correction Methods in Support of Operational Weather Forecast in Arid Environment, Asia-Pacific

Date of Publication

01/07/2019

Journal Impact Factor

2.83

Journal

Journal of Atmospheric Sciences

Authors

Valappil, V. K., M. Temimi, M. Weston, R. Fonseca, N. Narendra Reddy, Mohan Thota, Niranjan Kumar, Kondapalli

Strengthened Indian Summer Monsoon Precipitation Susceptibility Linked to Dust‐Induced Ice Cloud Modification

Date of Publication

01/07/2019

Journal Impact Factor

Journal

Geophysical Research Letters

Authors

Piyushkumar N. Patel, Ritesh Gautam, Takuro Michibata, Harish Gadhavi

Observations of middle atmospheric seasonal variations and study of atmospheric oscillations at equatorial regions

Date of Publication

27/06/2019

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Patel, Nisha; Sharma, Som; Joshi, Vaidehi; Kumar, Prashant; Ojha, Narendra; Niranjan Kumar, Kondapalli; Chandra, Harish and Beig, Gufran

On Deriving Gravity Wave Characteristics in the Daytime Upper Atmosphere Using Radio Technique

Date of Publication

26/06/2019

Journal Impact Factor

Journal

JGR Space Physics

Authors

Subir Mandal,Duggirala Pallamraju,Deepak K. Karan,Kedar A. Phadke, Ravindra P. Singh, Pradip Suryawanshi

Nonstationary warm spell frequency analysis integrating climate variability and change with application to the Middle East

Date of Publication

24/06/2019

Journal Impact Factor

3.8

Journal

Climate Dynamics

Authors

Ouarda, T. B. M. J; Christian Charron; Niranjan Kumar, Kondapalli; D. V. Phanikumar; Annalisa Molini; Ghouse Basha

Observations of middle atmospheric seasonal variations and study of atmospheric oscillations at equatorial regions

Date of Publication

22/06/2019

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

N Patel, Som Sharma, V Joshi, P Kumar, N Ojha, K N Kumar, H Chandra, G Beig

Aerosol Optical Properties over Gurushikhar, Mt. Abu: A High Altitude Mountain Site in India

Date of Publication

19/06/2019

Journal Impact Factor

Journal

Aerosol and Air Quality Research

Authors

T. A. Rajesh and S. Ramachandran

Advanced meteor radar observations of mesospheric dynamics during 2017 minor SSW over the tropical region

Date of Publication

04/06/2019

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Eswaraiah, S; M. Venkat Ratnam; Y. H. Kim; Niranjan Kumar, Kondapalli; G. Venkata Chalapathi; L. Ramanjaneyulu; J. Lee; P. Vishnu Prasanth; K. Thyagarajan; S. V. B. Rao

Vertical wavenumber spectral characteristics of temperature in the stratosphere-mesosphere over tropical and subtropical regions

Date of Publication

28/05/2019

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

P Ghosh, Som Sharma

Distribution of volatile organic compounds over Indian subcontinent during winter: WRF-chem simulation versus observations

Date of Publication

23/05/2019

Journal Impact Factor

Journal

Environmental Pollution

Authors

Lakhima Chutia, Narendra Ojha, Imran Girach, Lokesh K. Sahu, Leonardo M. A. Alvarado, John P. Burrows, Binita Pathak, Pradip Kumar Bhuyan

Investigation of emission characteristics of NMVOCs over urban site of western India

Date of Publication

18/05/2019

Journal Impact Factor

7.6

Journal

Environmental Pollution

Authors

Ravi Yadav, LK Sahu, Nidhi Tripathi, D Pal, G Beig, SNA Jaaffrey

The influence of local meteorology and convection on carbon monoxide distribution over Chennai

Date of Publication

08/05/2019

Journal Impact Factor

Journal

J. Earth Syst. Sci.

Authors

L. K. Sahu, N. Tripathi, V. Sheel, and N. Ojha

Assessment of seasonal cloud properties in the United Arab Emirates and adjoining regions from geostationary satellite data

Date of Publication

28/04/2019

Journal Impact Factor

11.1

Journal

Remote Sensing of Environment

Authors

Niranjan Kumar, Kondapalli; Kentaroh Suzuki

Signatures of substorm related overshielding electric field at equatorial latitudes under steady southward IMF Bz during main phase of magnetic storm

Date of Publication

27/04/2019

Journal Impact Factor

Journal

Advances in Space Research

Authors

B. Veenadhari,, T. Kikuchi, S. Kumar, S. Tulasiram, D. Chakrabarty, Y. Ebihara, G. D. Reeves

Surface ozone in the Doon Valley of the Himalayan foothills during spring

Date of Publication

24/04/2019

Journal Impact Factor

Journal

Environmental Science and Pollution Research

Authors

Narendra Ojha, Imran Girach, Kiran Sharma, Prabha Nair, Jaydeep Singh, Neetu Sharma, Narendra Singh, Johannes Flemming, Antje Inness, Kandula Venkat Subrahmanyam

Mesospheric Anomalous Diffusion During Noctilucent Clouds

Date of Publication

17/04/2019

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Laskar, F. I., Stober, G., Fiedler, J., Oppenheim, M. M., Chau, J. L., Pallamraju, D., Pedatella, N. M., Tsutsumi, M., and Renkwitz, T.

Climate predictability in the Himalayan foothills using fractals

Date of Publication

15/04/2019

Journal Impact Factor

Journal

Mausam

Authors

S. Kimothi, A. Kumar, A. Thapliyal, N. Ojha, V. K. Soni, and N. Singh

On the long-lasting "C-type" structures in the sodium lidargram: The life-time of Kelvin-Helmholtz billows in the mesosphere and lower thermosphere region

Date of Publication

13/04/2019

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. Mondal, S. Sarkhel, Jay Agarwal, D. Chakrabarty, R. Sekar, Tao Yuan, Xuguang Cai, Alan Z. Liu, Satonori Nozawa, Norihito Saito, Takuya D. Kawahara, Martin G. Mlynczak, James M. Russell III

Investigation of vertical wavenumber spectra during sudden stratospheric warming (SSW) events over the Indian region

Date of Publication

08/04/2019

Journal Impact Factor

Journal

Remote Sensing Letters

Authors

P Ghosh, Som Sharma & K Ansari

The role of local meteorology on ambient particulate and gaseous species at an urban site of western India

Date of Publication

15/03/2019

Journal Impact Factor

6

Journal

Urban Climate

Authors

Yadav Ravi , L.K. Sahu, G. Beig, Nidhi Tripathi, Sujit Maji, and S.N.A. Jaaffrey

Long-term variation of dust episodes over the United Arab Emirates

Date of Publication

15/03/2019

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Ghouse Basha; M. Venkat Ratnam; Niranjan Kumar, Kondapalli; T.B.M.J. Ouarda; P. Kishore; Isabella Velicogna

Black carbon linked aerosol hygroscopic growth: Size and mixing state are crucial

Date of Publication

01/03/2019

Journal Impact Factor

Journal

Atmospheric Environment

Authors

B. Sarangi, S. Ramachandran, T. A. Rajesh and V. K. Dhaker

A review on the upper atmospheric sodium observations from India: Insights

Date of Publication

20/02/2019

Journal Impact Factor

Journal

Advances in Space Research

Authors

S. Sarkhel, S. Mondal, R. Sekar,D. Chakrabarty,S. Sridharan

Revisiting the crop yield loss in India attributable to ozone,

Date of Publication

23/01/2019

Journal Impact Factor

Journal

Atmospheric Environment X

Authors

Amit Sharma, Narendra Ojha, A. Pozzer, G. Beig, S. S. Gunthe

Development of balloon-borne Impactor payload for profiling free tropospheric aerosol

Date of Publication

17/01/2019

Journal Impact Factor

2.97

Journal

Aerosol Science and Technology

Authors

Sinha P.R., N. Nagendra, R. K. Manchanda, D. K. Ojha, B. Suneel Kumar, S. K. Koli, D. B. Trivedi, R. K. Lodha, L. K. Sahu and S. Sreenivasan

On the variability of tides during a major stratospheric sudden warming in September 2002 at Southern hemispheric extra-tropical latitude

Date of Publication

09/01/2019

Journal Impact Factor

Journal

Advances in Space Research

Authors

A. Guharay and P. P. Batista

Evidence for deep ingression of the mid-latitude MSTID into as low as ~3.5° magnetic latitude

Date of Publication

08/01/2019

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. Mani, D. Chakrabarty, T. Ramkumar, A. Guharay, A. Taori and N. Parihar

Characteristics of high-frequency gravity waves generated during premonsoon season over a tropical location: A case study

Date of Publication

07/01/2019

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

P Ghosh,, T K Ramkumar, V Yesubabu, Som Sharma

Observational evidence of high methane emissions over a city in western India

Date of Publication

05/01/2019

Journal Impact Factor

Journal

Atmospheric Environment

Authors

N. Chandra, S. Venkataramani, S. Lal, P.K. Patra, M. Ramonet, X. Lin, Som Sharma

Investigations of vertical wind variations at a mountain top in the Himalaya using Doppler Lidar observations and model simulations

Date of Publication

02/01/2019

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

K. K. Shukla, D. V. Phanikumar, R. K. Newsom, N. Ojha, K. Niranjan Kumar, N. Singh, S. Sharma, V. R. Kotamarthi, K. K. Kumar

Influence of relative humidity, mixed-layer height, and mesoscale vertical-velocity variations on column and surface aerosol characteristics over an urban region

Date of Publication

01/01/2019

Journal Impact Factor

Journal

Boundary Layer Meteorology

Authors

S. Ramachandran, T. A. Rajesh and Sumita Kedia

2018 33

Investigations of vertical wind variations at a mountain top in the Himalaya using Doppler Lidar observations and model simulations

Date of Publication

28/12/2018

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

K.K. Shuklaa, D.V. Phanikumar, R K. Newsom, N. Ojha, K. NiranjanKumar, N Singh, Som Sharma, V.R. Kotamarthi, K.K. Kumar

Influence of tropical-extratropical interactions on the dynamics of extreme rainfall event: A case study from Indian region

Date of Publication

18/12/2018

Journal Impact Factor

Journal

Dynamics of Atmospheres and Oceans

Authors

K. N Kumar, D.V. Phanikumar, Som Sharma, G. Basha, M. Naja, T.B.M.J. Ouarda, M.V. Ratnam, K. K kumar

Vertical Coupling From the Lower Atmosphere to the Ionosphere: Observations Inferred From Indian MST Radar, GPS Radiosonde, Ionosonde, Magnetometer, OLR (NOAA), and SABER/TIMED Instrument Over Gadanki

Date of Publication

09/12/2018

Journal Impact Factor

Journal

Journal of Geophysical Research: Space Physics

Authors

P Ghosh , T. K. Ramkumar , A. K. Patra , Som Sharma , and P. P Chaitanya

A comprehensive statistical study of cloud base height using ceilometer over western India

Date of Publication

06/11/2018

Journal Impact Factor

Journal

Advances in Space Research

Authors

R Vaishnav, Som Sharma , K.K. Shukla, P Kumar, S. Lal

Critical Evaluation of the Impact of Disturbance Dynamo on Equatorial Ionosphere During Daytime

Date of Publication

05/11/2018

Journal Impact Factor

Journal

Journal of Geophysical Research: Space Physics

Authors

Kuldeep Pandey, D. Chakrabarty and R. Sekar

Critical evaluation of the impact of disturbance dynamo on equatorial ionosphere during daytime

Date of Publication

05/11/2018

Journal Impact Factor

Journal

JGR Space Physics

Authors

K. Pandey, D. Chakrabarty, and R. Sekar

Orbital altitude dust at Mars, its implication and a prototype for its detection

Date of Publication

15/10/2018

Journal Impact Factor

Journal

Planetary and Space Science

Authors

J. P. Pabari, S. A. Haider, B. M. Pandya, R. K. Singh, A. Kumar, D. K. Patel, A. Bogavelly

Anomalous Behavior of Vertical Wavenumber Spectra Over a Tropical Station of India

Date of Publication

05/10/2018

Journal Impact Factor

Journal

Geophysical Research Letters

Authors

P Ghosh , T. K. Ramkumar , and Som Sharma

Mesospheric Temperature Inversions Observed in OH and O2 Rotational Temperatures From Mount Abu (24.6°N, 72.8°E), India

Date of Publication

03/10/2018

Journal Impact Factor

Journal

Journal of Geophysical Research: Space Physics,v.123,p.1-12

Authors

Ravindra P. Singh and Duggirala Pallamraju

Black carbon aerosols over urban and high altitude remote regions: Characteristics and radiative implications

Date of Publication

20/09/2018

Journal Impact Factor

Journal

Atmospheric Environment

Authors

Rajesh T. A. and S. Ramachandran

On the variability of the quarter-diurnal tide in the MLT over Brazilian low-latitude stations

Date of Publication

23/08/2018

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Guharay, A., Batista, P. P., Buriti, R. A., and Schuch, N. J.

On the variability of the quarter-diurnal tide in the MLT over Brazilian low-latitude stations

Date of Publication

23/08/2018

Journal Impact Factor

Journal

Earth, Planets and Space

Authors

A. Guharay, P.P. Batista, R.A. Buriti, N.J. Schuch

Signatures of the solar transient disturbances over the low latitude ionosphere during 6 to 8 September 2017

Date of Publication

11/08/2018

Journal Impact Factor

Journal

JGR Space Physics

Authors

M. S. Bagiya, S. V. Thampi, D. Hui, A. S. Sunil, D. Chakrabarty, and R. K. Choudhary

Evaluation of Inter-Hemispheric Characteristics of the Tropopause–Stratopause–Mesopause Over Sub-Tropical Regions

Date of Publication

01/08/2018

Journal Impact Factor

Journal

Pure Appl. Geophys., v. 175, p. 1123–1137.

Authors

 Sharma, S., Kumar, P., Vaishnav, R., Jethva, C., and Bencherif, H.,

A major geoeffective CME from NOAA 12371: Initiation, CME-CME interactions, and interplanetary consequences

Date of Publication

20/07/2018

Journal Impact Factor

Journal

Solar Phys.

Authors

B. Joshi, M. S. Ibrahim; A. Shanmugaraju, and D. Chakrabarty

BATAL: The Balloon Measurement Campaigns of the Asian Tropopause Aerosol Layer

Date of Publication

01/06/2018

Journal Impact Factor

Journal

Bulletin of American Meteorological Society

Authors

J.-P. Vernier, T. D. Fairlie, T. Deshler, M. Venkat Ratnam, H. Gadhavi, et al.

Atmospheric Aerosols: Characteristics and Radiative Effects,

Date of Publication

01/06/2018

Journal Impact Factor

Journal

CRC Press, Taylor and Francis Group, USA, 294 pages.

Authors

S. Ramachandran

Anomalous variations of VLF subionospheric signal and Mesospheric Ozone prior to 2015 Gorkha Nepal Earthquake

Date of Publication

25/05/2018

Journal Impact Factor

Journal

Nature Scientific Reports

Authors

D. V. Phanikumar, A K. Maurya, K N Kumar, K. Venkatesham, R Singh, Som Sharma & M. Naja

The ionospheric impact of an ICME driven sheath region over Indian and American sectors in the absence of a typical geomagnetic storm

Date of Publication

09/05/2018

Journal Impact Factor

Journal

JGR Space Physics

Authors

D. Rout, D. Chakrabarty, S. Sarkhel, R. Sekar, B. G. Fejer, G. D.Reeves, N. Aponte, M. Sulzer, J. D. Mathews, R. B. Kerr, and J. Noto

Study of temporal and spectral characteristics of the X-ray emission from solar flares

Date of Publication

19/04/2018

Journal Impact Factor

Journal

Research in Astronomy and Astrophysics

Authors

V Choithani, R Jain, A K. Awasthi, G Singh, S Chaudhari and Som Sharma

Variability of fractal dimension of solar radio flux

Date of Publication

11/04/2018

Journal Impact Factor

Journal

Mon. Not. R. Astron. Soc.,

Authors

Bhatt, H., Sharma, S., Trivedi, R., and Vats, H. O.

Aditya Solar wind & Particle EXperiment (ASPEX) onboard Aditya-L1 mission

Date of Publication

11/04/2018

Journal Impact Factor

Journal

Planet. Space. Sci.

Authors

S. K. Goyal, P. Kumar, A. Sarkar, P. Janardhan, S. V. Vadawale, M. Shanmugam, K. P. Subramanian, B. Bapat, D. Chakrabarty, P. R. Adhyaru, A. R. Patel, S. B. Banerjee, M. S. Shah, N. K. Tiwari, H. L. Adalja, T. Ladiya, M. B. Dadhania, A. Sarda,A. K. Hait, M. Chauhan and R. R. Bhavsar

Aerosols and Climate Change: Present Understanding, Challenges and Future Outlook

Date of Publication

27/03/2018

Journal Impact Factor

Journal

Land-Atmospheric Research Applications in South and Southeast Asia, Springer, Chapter 17, 341-378.

Authors

S. Ramachandran

Fog/low clouds detection over the Delhi Earth Station using the Ceilometer and the INSAT-3D/3DR satellite data

Date of Publication

23/03/2018

Journal Impact Factor

Journal

International Journal of Remote Sensing

Authors

S. H. Arun, Som Sharma, S Chaurasia, R Vaishnav & R Kumar

Fog/low clouds detection over the Delhi Earth Station using the Ceilometer and the INSAT-3D/3DR satellite data

Date of Publication

23/03/2018

Journal Impact Factor

Journal

International Journal of Remote Sensing

Authors

S. H. Arun, Som Kumar Sharma, Sasmita Chaurasia, Rajesh Vaishnav & Raj Kumar

On the Occurrence of Afternoon Counter Electrojet Over Indian Longitudes During June Solstice in Solar Minimum

Date of Publication

12/03/2018

Journal Impact Factor

Journal

JGR: Space Physics, 2018 (DOI: 10.1002/2017JA024725)

Authors

Kuldeep Pandey, R. Sekar, B. G. Anandarao, S. P. Gupta, D. Chakrabarty

Spectral Properties of Black Carbon Produced during Biomass Burning

Date of Publication

01/03/2018

Journal Impact Factor

Journal

Aerosol and Air Quality Research

Authors

Chaithanya D. Jain, Harish S. Gadhavi, Tushar Wankhede, Kanakaraju Kallelapu, Suryasree Sudhesh, Lidiya N. Das, Rahul U. Pai, Achuthan Jayaraman

On the occurrence of afternoon counter electrojet over Indian longitudes during June solstice in solar minimum

Date of Publication

15/02/2018

Journal Impact Factor

Journal

JGR Space Physics

Authors

Kuldeep Pandey, R. Sekar, B. G. Anandarao, S. P. Gupta, and D. Chakrabarty

Effect of geomagnetic storms on the daytime low-latitude thermospheric wave dynamics

Date of Publication

11/02/2018

Journal Impact Factor

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Deepak Kumar Karan, Duggirala Pallamraju

Black carbon aerosol mass concentration, absorption and single scattering albedo from single and dual spot aethalometers: Radiative implications

Date of Publication

09/02/2018

Journal Impact Factor

Journal

Journal of Aerosol Science 119 (2018) 77–90

Authors

T.A. Rajesh, S. Ramachandran

Interplanetary and geomagnetic consequences of interacting CMEs of June 13-14, 2012

Date of Publication

03/01/2018

Journal Impact Factor

Journal

Solar Phys.

Authors

N. Srivastava, W. Mishra, and D. Chakrabarty

Interplanetary and Geomagnetic Consequences of Interacting CMEs of 13 – 14 June 2012

Date of Publication

03/01/2018

Journal Impact Factor

2.7

Journal

Solar Physics

Authors

Srivastava, N., W. Mishra, and D. Chakrabarty

Analysis of total column ozone, water vapour and aerosol optical thickness over Ahmedabad, India

Date of Publication

01/01/2018

Journal Impact Factor

Journal

Meteorol. Appl., v. 25, p. 33–39.

Authors

Sharma, S., Kumar, P., Vaishnav, R., Shukla, K. K., and Phanikumar, D. V., 

2017 28

Variability of fractal dimension of solar radio flux

Date of Publication

20/12/2017

Journal Impact Factor

Journal

Monthly notices of Royal Astronomical Society

Authors

H Bhatt, Som Sharma, R Trivedi and H O Vats

Variability of fractal dimension of solar radio flux

Date of Publication

20/12/2017

Journal Impact Factor

Journal

Monthly Notices of the Royal Astronomical Society

Authors

Hitaishi Bhatt, Som Kumar Sharma, Rupal Trivedi and Hari Om Vats

Evaluation of Inter-Hemispheric characteristics of the Tropopause–Stratopause–Mesopause over Sub-Tropical regions

Date of Publication

01/11/2017

Journal Impact Factor

Journal

Pure and Applied Geophysics

Authors

Som Sharma, Prashant Kumar, Rajesh Vaishnav, Chintan Jethva and Hassan Bencherif

A study of the middle atmospheric thermal structure over western India: Satellite data and comparisons with models

Date of Publication

21/09/2017

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Sharma, S., Kumar, P., Vaishnav, R., Jethva, C., Beig, G.

Salient features of the dayside low latitude ionospheric response to the main phase step-I of the 17 March 2015 geomagnetic storm using IGS TEC maps

Date of Publication

19/09/2017

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Bagiya, M., A. S. Sunil, D. Chakrabarty, S. Sunda

Analysis of total column ozone, water vapour and aerosol optical thickness over Ahmedabad, India

Date of Publication

07/09/2017

Journal Impact Factor

Journal

Meteorological Applications

Authors

Som Sharma, Prashant Kumar, Rajesh Vaishnav, K. K. Shukla and D. V. Phanikumar

Near Infrared Imaging Spectrograph (NIRIS) for ground-based mesospheric OH(6-2) and O2(0-1) intensity and temperature measurements

Date of Publication

01/09/2017

Journal Impact Factor

Journal

J. Earth Sys. Sci., 126:88

Authors

Ravindra P. Singh and Duggirala Pallamraju

Near InfraRed Imaging Spectrograph (NIRIS) for ground-based mesospheric OH(6-2) and O2(0-1) intensity and temperature measurements

Date of Publication

01/09/2017

Journal Impact Factor

Journal

J. Earth Sys. Sci., 126: 88. https://doi.org/10.1007/s12040-017-0865-4

Authors

Ravindra P. Singh and Duggirala Pallamraju

Near Infrared Imaging Spectrograph (NIRIS) for ground-based mesospheric OH(6-2) and O2(0-1) intensity and temperature measurements

Date of Publication

01/09/2017

Journal Impact Factor

Journal

J. Earth Sys. Sci., 126:88

Authors

Ravindra P. Singh and Duggirala Pallamraju

Probing the heliosphere using in-situ payloads on-board Aditya-L1

Date of Publication

25/08/2017

Journal Impact Factor

Journal

Curr. Sci.

Authors

P. Janardhan P., S. Vadawale, B. Bapat, K. P. Subramanian, D. Chakrabarty , P. Kumar, A. Sarkar, N. Srivastava, R. S. Thampi, V. K. Yadav, M. B. Dhanya, G. G. Nampoothiri, J. K. Abhishek, A. Bhardwaj and K. Subhalakshmi

Probing the heliosphere using in-situ payloads on-board Aditya-L1

Date of Publication

25/08/2017

Journal Impact Factor

1.1

Journal

Current Science

Authors

Janardhan, P., S.Vadawale, B.Bapat, K. P. Subramanian, D. Chakrabarty , P. Kumar, A. Sarkar, N. Srivastava, R. S.Thampi, V. K. Yadav, M. B. Dhanya, G. G. Nampoothiri, J. K. Abhishek, A. Bhardwaj and K. Subhalakshmi

Contribution of biogenic and photochemical sources to ambient VOCs during winter to summer transition at a semi-arid urban site in India

Date of Publication

23/08/2017

Journal Impact Factor

7.6

Journal

Environmental Pollution

Authors

Sahu, L. K., Tripathi, N., and Yadav, R.

Loss of crop yields in India due to surface ozone: an estimation based on a network of observations

Date of Publication

19/07/2017

Journal Impact Factor

Journal

Enviornmental Science and Pollution Research, doi:10.1007/s11356-017-9729-3, 2017

Authors

Shyam Lal, S. Venkataramani, Manish Naja, J. C. Kuniyal, T. K. Mandal, P. K. Bhuyan, K. Maharaj Kumari, S. N. Tripathi, U. Sarkar, Trupti Das, Y. V. Swamy, K. Rama Gopal, Harish Gadhavi, M. K. Satheesh Kumar

Rayleigh Lidar observed atmospheric temperature characteristics over a western Indian location: intercomparison with satellite observations and models

Date of Publication

11/07/2017

Journal Impact Factor

1.5

Journal

The European Physical Journal D

Authors

Sharma, S., Vaishnav, R., Shukla, K. K., Lal, S., Chandra, H., Acharya, Y. B.

Salient features of the dayside low latitude ionospheric response to the main phase step-I of the 17 March 2015 geomagnetic storm using IGS TEC maps

Date of Publication

13/06/2017

Journal Impact Factor

Journal

Advances in Space Research

Authors

M. S. Bagiya, A. S. Sunil, D. Chakrabarty, S. Sunda

Small-scale longitudinal variations in the daytime equatorial thermospheric wave dynamics as inferred from oxygen dayglow emissions

Date of Publication

05/06/2017

Journal Impact Factor

Journal

J. Geophys. Res. Space Physics, 122,doi:10.1002/ 2017JA023891

Authors

D. K. Karan, and D. Pallamraju

Study of Stratospheric Sudden Warming (SSW) over the tropical and subtropical regions of India using Rayleigh lidar

Date of Publication

16/05/2017

Journal Impact Factor

Journal

International Journal of Remote Sensing, vol. 38, issue 15, 4285-4302, 2017

Authors

Som Sharma, Prashant Kumar, Rajesh Vaishnav, H. Chandra, Harish Gadhavi, S. Sridharan, A. Jayaraman

Contribution of Storm-Time Substorms to the Prompt Electric Field Disturbances in the Equatorial Ionosphere

Date of Publication

08/05/2017

Journal Impact Factor

Journal

J. Geophys. Res. Space Physics, 122, 5568–5578, doi:10.1002/2016JA023754.

Authors

Debrup Hui, D. Chakarabarty, R. Sekar, G. D. Reeves, A. Yoshikawa, and K. Shiokawa

Solar wind flow angle and geoeffectiveness of corotatinginteraction regions: First results

Date of Publication

04/05/2017

Journal Impact Factor

Journal

Geophys. Res. Lett., 44, doi:10.1002/2017GL073038.

Authors

Diptiranjan Rout, D. Chakrabarty, P. Janardhan, R. Sekar, V. Maniya, and K. Pandey

Volatile organic compounds (VOCs) in the air, their importance and measurements

Date of Publication

01/04/2017

Journal Impact Factor

Journal

Earth Science India (Popular Issue), 1-15 (2017)

Authors

Chaithanya D. Jain, Haish S. Gadhavi, Lokesh K. Sahu, A. Jayaraman

Variations in the Solar Coronal Rotation with Altitude – Revisited

Date of Publication

30/03/2017

Journal Impact Factor

2.7

Journal

Solar Physics

Authors

Bhatt, H., Trivedi, R., Sharma, S.K., Vats, H. O.

Ambient particulate matter and carbon monoxide at an urban site of India: Influence of anthropogenic emissions and dust storms

Date of Publication

25/03/2017

Journal Impact Factor

Journal

Environmental Pollution

Authors

R. Yadav, L. K. Sahu, G. Beig, N. Tripathi, and S. N. A. Jaaffrey

Comparison of quiet time vertical plasma drifts with global empirical models over the Indian sector: Some insights

Date of Publication

07/03/2017

Journal Impact Factor

Journal

J. Atmos. Sol-Terr. Phys., 157–158, 42-54 (2017).

Authors

Kuldeep Pandey, R. Sekar, S.P. Gupta, D. Chakrabarty, B.G. Anandarao

Diurnal, Seasonal and Vertical Variability in Carbon Monoxide levels at a Semi-urban Site in India

Date of Publication

04/03/2017

Journal Impact Factor

1.5

Journal

CLEAN: Soil, Air, Water

Authors

Verma N., A. Satsangi, A. Lakhani, K. M. Kumari, and S. Lal

Role of IMF By in the Prompt Electric Field Disturbances over Equatorial Ionosphere During a Space Weather Event

Date of Publication

23/02/2017

Journal Impact Factor

Journal

J. Geophys. Res. Space Physics, 122, 2574–2588, doi:10.1002/2016JA022781.

Authors

D. Chakrabarty, Debrup Hui, Diptiranjan Rout, R. Sekar, Archana Bhattacharyya, G. D. Reeves, and J. M. Ruohoniemi

Large- and small-scale periodicities in the mesosphere as obtained from variations in O2 and OH nightglow emissions

Date of Publication

21/02/2017

Journal Impact Factor

Journal

Annales Geophysicae, 35, 227-237, doi:10.5194/angeo-35-227-2017

Authors

Ravindra P. Singh and Duggirala Pallamraju

Characteristics and source apportionment of black carbon aerosols over an urban site

Date of Publication

10/02/2017

Journal Impact Factor

Journal

Environmental Science and Pollution Research

Authors

Rajesh, T. A., and S. Ramachandran

Terrestrial Macrofungal Diversity from the Tropical Dry Evergreen Biome of Southern India and Its Potential Role in Aerobiology

Date of Publication

10/01/2017

Journal Impact Factor

Journal

PLoS ONE, 12(1)

Authors

H. Priyamvada, M. Akila, R. K. Singh, R. Ravikrishna, R. S. Verma, L. Philip, R. R. Marathe, L. K. Sahu, K. P. Sudheer, and S. S. Gunthe

2016 31

Variability of tropospheric columnar NO2 and SO2 over eastern Indo-Gangetic Plain and impact of meteorology

Date of Publication

05/12/2016

Journal Impact Factor

2.9

Journal

Air Quality, Atmosphere and Health

Authors

Ghosh, D., Lal, S. & Sarkar, U.

An integrated software platform for GPS/GNSS ionospheric data analysis

Date of Publication

21/11/2016

Journal Impact Factor

Journal

Int. J. Sci. Eng. Tech.

Authors

A. A. Manke, and D. Chakrabarty

Electrodynamical influence on the diurnal behaviour of neutral daytime airglow emissions

Date of Publication

16/11/2016

Journal Impact Factor

1.9

Journal

Annales Geophysicae

Authors

Karan, D. K., Pallamraju, D., Phadke, K. A., Vijayalakshmi, T., Pant, T. K., and Mukherjee, S.

Conjugate hemisphere ionospheric response to the St. Patrick's Day storms of 2013 and 2015 in the 100° E longitude sector

Date of Publication

19/10/2016

Journal Impact Factor

Journal

JGR Space Physics

Authors

B.R.Kalita, R. Hazarika, G.Kakoti, P.K. Bhuyan, D.Chakrabarty, G.K. Seemala, K.Wang, S. Sharma, T. Yokoyama, P. Supnithi, T. Komolmis, C.Y. Yatini, and M. L. Huy

Aromatic VOCs at Major Road Junctions of a Metropolis in India: Measurements Using TD-GC-FID and PTR-TOF-MS Instruments

Date of Publication

30/09/2016

Journal Impact Factor

2.5

Journal

Aerosol and Air Quality Research

Authors

Sahu, L. K., Pal, D., Yadav, R., and Munkhtur, J.

Impact of tropical convection and ENSO variability in vertical distributions of CO and O3 over an urban site of India

Date of Publication

23/09/2016

Journal Impact Factor

3.8

Journal

Climate Dynamics

Authors

Sahu, L. K., Sheel, V., Kajino, M., Deushi, M., Gunthe, S. S., Sinha, P. R., Yadav, R., Pal, D., Nedelec, P., Thouret, V., and Smit, G. G.

Impact of tropical convection and ENSO variability in vertical distributions of CO and O3 over an urban site of India

Date of Publication

23/09/2016

Journal Impact Factor

3.8

Journal

Climate Dynamics

Authors

Sahu, L. K., Sheel, V., Kajino, M., Deushi, M., Gunthe, S. S., Sinha, P. R., Yadav, R., Pal, D., Nedelec, P., Thouret, V., and Smit, H. G.

Investigations of the middle atmospheric thermal structure and oscillations over sub-tropical regions in the Northern and Southern Hemispheres

Date of Publication

06/08/2016

Journal Impact Factor

3.8

Journal

Climate Dynamics

Authors

Sharma, S., Kumar, P., Jethva, C., Vaishnav, R., and Bencherif, H.

Evaluating Model Parameterizations of Submicron Aerosol Scattering and Absorption with In Situ Data from ARCTAS 2008

Date of Publication

29/07/2016

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Alvarado, M. J., Lonsdale, C. R., Macintyre, H. L., Bian, H., Chin, M., Ridley, D. A., Heald, C. L., Thornhill, K. L., Anderson, B. E., Cubison, M. J., Jimenez, J. L., Kondo, Y., Sahu, L. K., Dibb, J. E., and Wang, C.

Retrieval of ozone profiles from geostationary infrared sounder observations using principal component analysis

Date of Publication

20/07/2016

Journal Impact Factor

3

Journal

The Quarterly Journal of the Royal Meteorological Society

Authors

Jindal, P., Shukla, M. V., Sharma, S., and Thapliyal, P. K.

Direct observational evidence for Disturbance Dynamo over the daytime low latitude ionosphere: A case study based on the June 28, 2013 Space Weather Event

Date of Publication

12/07/2016

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. V. Thampi, P. R. Shreedevi , R. K. Choudhary , T. K. Pant , D. Chakrabarty , S. Sunda , S. Mukherjee , and A. Bhardwaj

Evaluation of clouds simulated by a weather model over western India

Date of Publication

20/06/2016

Journal Impact Factor

2.6

Journal

Remote Sensing Letters

Authors

Sharma, S., Kumar, P., Vaishnav, R., and Lal, S.

Effect of cyclone Nilofar on mesospheric wave dynamics as inferred from optical nightglow observations from Mt. Abu, India

Date of Publication

07/06/2016

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Singh, R. P., and Pallamraju, D.

Estimation of nighttime dip-equatorial E-region current density using measurements and models

Date of Publication

07/06/2016

Journal Impact Factor

Journal

J. Atm.Sol-Terr. Phys.

Authors

K. Pandey, R. Sekar, B. G. Anandarao, S. P. Gupta, and D. Chakrabarty

Spatio-temporal variability of CO and O3 over a site in Hyderabad (17˚N, 78˚E) Central India based on MOZAIC observations and WRF-Chem and MOZART-4 models

Date of Publication

30/05/2016

Journal Impact Factor

1.69

Journal

Tellus

Authors

Sheel, V., Bisht, J. H., Sahu, L. K., and Thouret, V.

An evidence for prompt electric field disturbance driven by changes in the solar wind density under northward IMF Bz condition

Date of Publication

26/05/2016

Journal Impact Factor

Journal

J. Geophys. Res. Space Physics, 121, 4800–4810, doi:10.1002/2016JA022475.

Authors

Rout, D., D. Chakrabarty, R. Sekar, G. D. Reeves, J. M. Ruohoniemi, T. K. Pant, B. Veenadhari, and K. Shiokawa

Temporal variations in CO2 and CO at Ahmedabad in western India

Date of Publication

20/05/2016

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Chandra, N., Lal, S., Venkataramani, S., Patra, P. K., and Sheel, V.

First three dimensional wave characteristics in the daytime upper atmosphere derived from ground-based multiwavelength oxygen dayglow emission measurements

Date of Publication

18/05/2016

Journal Impact Factor

4.6

Journal

Geophysical Research Letters

Authors

Pallamraju, D., Karan, D. K., and Phadke, K. A.

The Prolonged Southward IMF-Bz Event of May 02-04, 1998: Solar, Interplanetary Causes and Geomagnetic Consequences

Date of Publication

02/05/2016

Journal Impact Factor

Journal

JGR Space Physics

Authors

S. K. Bisoi, D. Chakrabarty, P. Janardhan,R. G. Rastogi and A. Yoshikawa, K. Fujiki, M. Tokumaru, and Y. Yan

Study of relationship between daily maxima in ozone and temperature in an urban site of India

Date of Publication

01/05/2016

Journal Impact Factor

1.1

Journal

Current Science

Authors

Gunthe, S. S., Beig, G., and Sahu, L. K.

Latitudinal variability of the quasi-16-day wave in the middle atmosphere over Brazilian stations

Date of Publication

12/04/2016

Journal Impact Factor

1.9

Journal

Annales Geophysicae

Authors

Guharay, A., Batista, P. P., Clemesha, B. R., Buriti, R. A., and Schuch, N. J.

Equatorial Electrojet in the Indian region during the geomagnetic storm of 13-14 November 1998

Date of Publication

11/04/2016

Journal Impact Factor

1.3

Journal

Journal of Earth System Sciences

Authors

Chandra, H., Rastogi, R. G., Choudhary, R., and Sharma, S.

An evidence for prompt electric field disturbance driven by changes in the solar wind density under northward IMF Bz condition

Date of Publication

02/03/2016

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Rout, D., Chakrabarty, D., Sekar, R., Reeves, G. D., Ruohoniemi, J. M., Pant, T. K., Veenadhari, B., and Shiokawa, K.

Evaluation of Cloud Base Height measurement from Ceilometer CL31 and MODIS satellite over Ahmedabad, India

Date of Publication

29/02/2016

Journal Impact Factor

4.18

Journal

Atmospheric Measurement Techniques

Authors

Sharma, S., Vaishnav, R., Shukla, M. V., Kumar, P., Kumar, P., Kumar, P., Thapliyal, P. K., Lal, S., and Acharya, Y. B.

Mixing states of aerosols over four environmentally distinct atmospheric regimes in Asia: Coastal, urban, and industrial locations influenced by dust

Date of Publication

26/02/2016

Journal Impact Factor

4.2

Journal

Environmental Science and Pollution Research

Authors

Ramachandran, S., and Srivastava, R.

Role of long-range transport and local meteorology in seasonal variation of surface ozone and its precursors at an urban site of India

Date of Publication

24/02/2016

Journal Impact Factor

4.5

Journal

Atmospheric Research

Authors

Yadav, R., Sahu, L. K., Beig, G., and Jaaffrey, S. N. A.

Variability of atmospheric carbonyl sulfide at a semi-arid urban site in western India

Date of Publication

22/02/2016

Journal Impact Factor

8.2

Journal

Science of The Total Environment

Authors

Mallik, C., Chandra, N., Venkataramani, S., and Lal, S.

Aerosol mixing over urban region: Radiative effects

Date of Publication

17/02/2016

Journal Impact Factor

3

Journal

The Quarterly Journal of the Royal Meteorological Society

Authors

Srivastava, R., Ramachandran, S., and Rajesh, T. A.

Source identification of VOCs at an urban site of western India: Effect of marathon events and anthropogenic emissions

Date of Publication

11/02/2016

Journal Impact Factor

3.8

Journal

Journal of Geophysical Research: Atmospheres

Authors

Sahu, L. K., Yadav, R., and Pal, D.

Transport of Tropospheric and Stratospheric Ozone over India: Balloon-borne Observations and Modeling Analysis

Date of Publication

09/02/2016

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Sinha, P. R., Sahu, L. K., Manchanda, R. K., Sheel, V., Deushi, M., Kajino, M., Schultz, M. G., Nagendra, N., Kumar, P., Trivedi, D. B., Koli, S. K., Peshin, S. K., Swamy, Y. V., Tzanis, C. G., and Sreenivasan, S.

On the latitudinal changes in ionospheric electrodynamics and composition based on observations over the 76-77E meridian from both hemispheres during a geomagnetic storm

Date of Publication

15/01/2016

Journal Impact Factor

Journal

JGR Space Physics

Authors

P. R. Shreedevi, S. V. Thampi, D. Chakrabarty, R. K. Choudhary, T. K. Pant, A. Bhardwaj, S. Mukherjee

2015 24

Investigations of Mesospheric Temperature Inversions over Subtropical Location using Lidar and Satellites Measurements

Date of Publication

12/12/2015

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sharma, S., Chandra, H., Beig, G., Kumar, P., and Vaishnav, R.

A study of CO2 and related trace gases using a laser based technique at an urban site in western India

Date of Publication

01/12/2015

Journal Impact Factor

1.1

Journal

Current Science

Authors

Lal, S., Chandra, N., and Venkataramani, S

Estimation of particulate matter from satellite and ground-based observations over Hyderabad, India

Date of Publication

24/11/2015

Journal Impact Factor

3.15

Journal

International Journal of Remote Sensing

Authors

Sinha, P. R., Gupta, P., Kaskaoutis, D. G., Sahu, L. K., Nagendra, N., Manchanda, R. K., Kumar, Y. B., and Sreenivasan, S

A high-resolution simulation of catastrophic rainfall over Uttarakhand, India

Date of Publication

22/10/2015

Journal Impact Factor

3.9

Journal

Natural Hazards

Authors

Kumar, P., Shukla, B. P., Sharma, S. C. M. Kishtawal and P. K. Pal

First observations of light non-methane hydrocarbons (C2-C5) over a high altitude site in the central Himalayas

Date of Publication

22/10/2015

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Sarangi, T., Naja, M., Lal, S., Venkataramani, S., Bhardwaj, P., Ojha, N., Kumar, R., and Chandola, H. C.

Morphological characteristics of bio-aerosols from contrasting locations in southern tropical India - A case study

Date of Publication

02/10/2015

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Valsan, A. E., Priyamvada, H., Ravikrishna, R., Despres, V. R., Biju, C. V., Sahu, L. K., Kumar, A., Verma, R. S., Philip, L., and Gunthe, S. S.

Dust storm and electron density in the equatorial D region ionosphere of Mars: Comparison with Earth’s ionosphere from rocket measurements in Brazil

Date of Publication

28/09/2015

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Haider, S. A., Batista, I. S., Abdu, M. A., Muralikrishna, P., Shah, S. Y., Kuroda, T.

Regional biomass burning trends in India: Analysis of satellite fire data

Date of Publication

16/09/2015

Journal Impact Factor

1.3

Journal

Journal of Earth System Science

Authors

Sahu, L. K., Sheel, V., Pandey, K., Yadav, R., Saxena, P., and Gunthe, S. S.

Variability of the quasi-2-day wave and interaction with longer period planetary waves in the MLT at Cachoeira Paulista

Date of Publication

01/08/2015

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Guharay, A., Batista, P. P., Clemesha, B. R.

On the variability of the diurnal tide and coupling with planetary waves in the MLT over Cachoeira Paulista (22.7°S, 45°W)

Date of Publication

20/07/2015

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Guharay, A., Batista, P. P., Clemesha, B. R.

Spatiotemporal characteristics of aerosols in India: Observations and model simulations

Date of Publication

30/06/2015

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Ramachandran, S., Kedia, S., and Sheel, V.

Study of thermal structure differences from coordinated from lidar observations over Mt. Abu (24.5°N, 72.7°E) and Gadanki (13.5°N, 79.2°E)

Date of Publication

30/06/2015

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Sharma, S., Chandra, H., Lal, S., Acharya, Y. B., Jayaraman, A., Gadhavi, H., Sridharan, S., and Chandra, S.

Probing of meteor showers at Mars during the encounter of comet C/2013 A1: predictions for the arrival of MAVEN/Mangalyaan

Date of Publication

17/06/2015

Journal Impact Factor

4

Journal

Geoscience Letters

Authors

Haider, S. A., and Pandya, B. M.

Three different types of electric field disturbances affecting equatorial ionosphere during a long duration prompt penetration event

Date of Publication

11/05/2015

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Chakrabarty, D., Rout, D., Sekar, R., Narayanan, R., Reeves, G. D., Pant, T. K., Veenadhari, B., and Shiokawa, K.

High time and mass resolved PTR-TOF-MS measurements of VOCs at an urban site of India during winter: role of anthropogenic, biomass burning, biogenic and photochemical sources

Date of Publication

07/05/2015

Journal Impact Factor

4.5

Journal

Atmospheric Research

Authors

Sahu, L. K., and Saxena, P

Trace gases at a semi-arid urban site in western India: variability and inter-correlations

Date of Publication

01/05/2015

Journal Impact Factor

3

Journal

Journal of Atmospheric Chemistry

Authors

Mallik, C., Lal, S., and Venkataramani, S.

New Directions: Mineral dust and ozone-heterogenous chemistry

Date of Publication

01/04/2015

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Ramachandran, S.

Comparison of aerosol extinction between lidar and SAGE II over Gadanki, a tropical station in India

Date of Publication

18/03/2015

Journal Impact Factor

1.9

Journal

Annales Geophysicae

Authors

Kulkarni, P., and Ramachandran, S.

Evidence for tropospheric wind shear excitation of high-phase-speed gravity waves reaching the mesosphere using the ray-tracing technique

Date of Publication

10/03/2015

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Pramitha, M., Venkat Ratnam, M., Taori, A., Krishna Murthy, B. V., Pallamraju, D., and Vijaya Bhaskar Rao, S

Long term changes in the ionosphere over Indian low latitudes: Impact of greenhouse gases

Date of Publication

06/03/2015

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sharma, S., Chandra, H., and Beig, G.

On the latitudinal distribution of mesospheric temperatures during sudden stratospheric warming events

Date of Publication

28/02/2015

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Singh, R. P., and Pallamraju, D.

On the coupled interactions between ring current intensity and high-latitude ionospheric electron density variations

Date of Publication

24/02/2015

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Yadav, S. and D. Pallamraju

A case study on the occurrence of an unusual structure in the sodium layer over Gadanki, India

Date of Publication

11/02/2015

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Sarkhel, S., Mathews, J. D., Raizada, S., Sekar, R., Chakrabarty, D., Guharay, A., Jee, G., Kim, J.-H., Kerr, R. B., Ramkumar, G., Sridharan, S., Wu, Q., Mlynczak, M. G., and Russell III, J. M.

Gravity waves in the thermosphere: Solar activity dependence

Date of Publication

06/01/2015

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Laskar, F. I., Pallamraju, D., Veenadhari, B., Vijaya Lakshmi, T., Anji Reddy, M., and Chakrabarti, S.

2014 34

The spatial distribution of molecular Hydrogen in the lunar atmosphere—New results

Date of Publication

23/12/2014

Journal Impact Factor

1.8

Journal

Planetary and Space Science

Authors

Thampi, S. V., Sridharan, R., Das, T. P., Ahmed, S. M., Kamalakar, J. A., and Bhardwaj, A.

Evolution and Consequences of Interacting CMEs of 2012 November 9-10 using STEREO/SECCHI and In Situ Observations

Date of Publication

13/12/2014

Journal Impact Factor

2.7

Journal

Solar Physics

Authors

Mishra, W, N. Srivastava, and D. Chakrabarty

Satellite Based Augmentation Systems – A Novel and Cost Effective Tool For Ionospheric and Space Weather Studies

Date of Publication

05/12/2014

Journal Impact Factor

4.46

Journal

Space weather

Authors

Sunda, S., Sridharan, R., Vyas, B. M., Khekale, P. V., Parikh, K. S., Ganeshan, A. S., Sudhir, C. R., Satish, S. V., and Bagiya, M. S.

Does sudden stratospheric warming induce meridional circulation in the mesosphere thermosphere system?

Date of Publication

26/11/2014

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Laskar, F. I., and Pallamraju, D

A brief overview on the special issue on CAWSES-India Phase II program

Date of Publication

01/11/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Pallamraju, D., Gurubaran, S., and Venkat Ratnam, M

On the altitude of initiation of the gradient drift waves at different longitude sectors in the vicinity of the dip equator

Date of Publication

22/10/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sekar, R., Gupta, S. P., and Chakrabarty, D.

An ensemble average method to estimate absolute TEC using radio beacon based differential phase measurements: Applicability to regions of large latitudinal gradients in plasma density

Date of Publication

08/10/2014

Journal Impact Factor

1.6

Journal

Radio Science

Authors

Thampi, S. V., Bagiya, M. S., Chakrabarty, D., Acharya, Y. B., and Yamamoto, M.

Numerical simulation of the effects of meteoroid ablation and solar EUV/X-ray radiation in the dayside ionosphere of Mars: MGS/MEX observations

Date of Publication

03/10/2014

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Pandya, B. M., and Haider, S. A.

Temporal Variation of Particulate Matter (PM) and Potential Sources at an Urban Site of Udaipur in Western India

Date of Publication

21/09/2014

Journal Impact Factor

2.5

Journal

Aerosol and Air Quality Research

Authors

Yadav, R., Sahu, L. K., Jaaffrey, S. N. A., and Beig, G.

Quantification of aerosol type, and sources of aerosols over the Indo-Gangetic Plain

Date of Publication

16/09/2014

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Kedia, S., Ramachandran, S., Holben, B. N., and Tripathi, S. N.

Reactive halogens and their measurements in the troposphere

Date of Publication

01/09/2014

Journal Impact Factor

Journal

Authors

Sahu, L. K.

Ionospheric spread-F during the magnetic storm of 22 January 2004 at stations in Asian zone

Date of Publication

28/08/2014

Journal Impact Factor

1.3

Journal

Journal of Earth System Sciences

Authors

Rastogi, R. G., Chandra, H., Janardhan, P., Hoang, T. L., Condori, L., Pant, T. K., Prasad, D. S. V. V. D., and Reinisch, B.

Vertical coupling of atmospheres: Dependence on strength of sudden stratospheric warming and solar activity

Date of Publication

18/08/2014

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Laskar, F. I., Pallamraju, D., and Veenadhari, B.

Scattering cross section of mesospheric echoes and turbulence parameters from Gadanki radar observations

Date of Publication

18/08/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Selvaraj, D., Patra, A. K., Chandra, H., Sinha, H. S. S., and Das, U.

SO2 measurements at a high altitude site in the central Himalayas: Role of regional transport

Date of Publication

14/08/2014

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Naja, M., Mallik, C., Sarangi, T., Sheel, V., Lal, S.

Transport effects on the vertical distribution of tropospheric ozone over western India

Date of Publication

28/07/2014

Journal Impact Factor

3.8

Journal

Journal of Geophysical Research: Atmospheres

Authors

Lal, S., Venkataramani, S., Chandra, N., Cooper, O. R., Brioude, J., and Naja, M

First results on forecasting the spatial occurrence pattern of L-band scintillations and its temporal evolution

Date of Publication

05/07/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sridharan, R., Bagiya, M. S., Sunda, S., Choudhary, R., Pant, T. K., and Jose, L.

Distributions of ozone and related trace gases at an urban site in western India

Date of Publication

05/07/2014

Journal Impact Factor

6.13

Journal

Journal of Atmospheric Chemistry

Authors

Yadav, R., Sahu, L. K., Jaaffrey, S. N. A., and Beig, G.

Lower and upper ionosphere of Mars

Date of Publication

04/07/2014

Journal Impact Factor

9.1

Journal

Space Science Reviews

Authors

Haider, S. A., and Mahajan, K. K.

A multi-parameter aerosol classification method and its application to retrievals from spaceborne polarimetry

Date of Publication

02/07/2014

Journal Impact Factor

3.8

Journal

Journal of Geophysical Research: Atmospheres

Authors

Russell, P. B., Kacenelenbogen, M., Livingston, J. M., Hasekamp, O. P., Burton, S. P., Schuster, G. L., Johnson, M. S., Knobelspiesse, K. D., Redemann, J., Ramachandran, S., and Holben, B. N

Seasonal and inter-annual variability of CO based on MOZAIC observations, MACC reanalysis and model simulations over an urban site in India

Date of Publication

27/06/2014

Journal Impact Factor

3.8

Journal

Journal of Geophysical Research: Atmospheres

Authors

Sheel, V., Sahu, L. K., Kajino, M., Deushi, M., Stein, O., and Nedelec, P.

Effects of prolonged southward interplanetary magnetic field on low latitude ionospheric electron density

Date of Publication

16/06/2014

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Bagiya, M. S., Hazarika, R., Laskar, F. I., Sunda, S., Gurubaran, S., Chakrabarty, D., Bhuyan, P. K., Sridharan, R., and Pallamraju, D

Infrequent occurrence of new particle formation at a semi-rural location, Gadanki, in tropical Southern India

Date of Publication

15/05/2014

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Kanawade, V. P., Shika, S., Pöhlker, C., Rose, D., Suman, M. N. S., Gadhavi, H., Kumar, A., Shiva Nagendra, S. M., Ravikrishna, R., Yu, H., Sahu, L. K., Jayaraman, A., Andreae, M. O., Pöschl, U., and Gunthe, S. S.

Gravity wave signatures in the dip equatorial ionosphere –thermosphere system during the annular solar eclipse of 15 January 2010

Date of Publication

07/05/2014

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Manju, G., Haridas, M. K. M., Ramkumar, G., Pant, T. K., Sridharan, R., and Sreelatha, P.

Characteristics of E-region background ionosphere and plasma waves measured over the dip equator during total solar eclipse campaign

Date of Publication

04/05/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sekar, R., Gupta, S. P., and Chakrabarty, D.

Emissions of volatile organic compounds from biomass burning sources and their ozone formation potential over India

Date of Publication

01/05/2014

Journal Impact Factor

1.1

Journal

Current Science

Authors

Pandey, K., Sahu, L. K.

Variability of SO2, CO and light hydrocarbons over a megacity in Eastern India: effects of emissions and transport

Date of Publication

16/04/2014

Journal Impact Factor

4.2

Journal

Environmental Science and Pollution Research

Authors

Mallik, C., Ghosh, D., Ghosh, D., Sarkar, U., Lal, S., Venkataramani, S.

Seasonal and interannual variability of tropospheric ozone over an urban site in India: A study based on MOZAIC and CCM vertical profiles over Hyderabad

Date of Publication

12/03/2014

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Sahu, L. K., Sheel, V., Kajino, M., Deushi, M., Gunthe, S. S., Sinha, P. R., Sauvage, B., Thouret, V., and Smit, H. G.

Daytime wave characteristics in the mesosphere lower thermosphere region: Results from the Balloon-borne Investigations of Regional-atmospheric Dynamics experiment

Date of Publication

10/02/2014

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Pallamraju, D., J. Baumgardner, Singh, R. P., Laskar, F. I., Mendillo, C., Cook, T., Lockwood, S., Narayanan, R., Pant, T. K., and Chakrabarti, S.

Comparison of MODIS 3km and 10km resolution aerosol optical depth retrievals over land with airborne sun photometer measurements during ARCTAS summer 2008

Date of Publication

01/02/2014

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Livingston, J. M., Redemann, J., Shinozuka, Y., Johnson, R., Russell, P. B., Zhang, Q., Mattoo, S., Remer, L., Levy, R., Munchak, L. and Ramachandran, S.

Critical assessment of the forecasting capability of L-band scintillation over the magnetic equatorial region – Campaign results

Date of Publication

30/01/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Bagiya, M. S., Sridharan, R., Sunda, S., Jose, L., Pant, T. K., and Choudhary, R.

On the processes influencing the vertical distribution of ozone over the central Himalayas: Analysis of yearlong ozonesonde observations

Date of Publication

27/01/2014

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Ojha, N., Naja, M., Sarangi, T., Kumar, R., Bhardwaj, P., Lal, S., Venkataramani, S., Sagar, R., Kumar, A., Chandola, H. C.

On the pre-midnight ascent of F-layer in the June solstice during the deep solar minimum in 2008 over the Indian sector

Date of Publication

13/01/2014

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Chakrabarty, D., Fejer, B. G., Gurubaran, S., Pant, T. K., Abdu, M. A., and Sekar

Equatorial and mid-latitude ionospheric currents in India based on 40 years of data at Trivandrum and Alibag

Date of Publication

01/01/2014

Journal Impact Factor

0.22

Journal

Indian Journal of Radio & Space Physics

Authors

Rastogi, R. G., Chandra, H., Janardhan, P. and Shah R.

2013 24

The role of electric fields in sporadic E layer formation over low latitudes under quiet and magnetic storm conditions

Date of Publication

14/12/2013

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Abdu, M. A., de Souza, J. R., Batista, I. S., Santos, A. M., Sobral, J. H. A., Rastogi, R. G., and Chandra, H.

Aerosol-precipitation interactions over India: Review, and future perspectives

Date of Publication

08/12/2013

Journal Impact Factor

2.1

Journal

Advances in Meteorology

Authors

Ramachandran, S., and Kedia, S.

Seasonal Heterogeneity in Ozone and its Precursors (NOx) by In-situ and Model Observations on Semi-arid Station in Anantapur (A.P), South India

Date of Publication

06/12/2013

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Gopal, K. R., Lingaswamy, S., Arafath, Md., Balakrishnaiah, G., Kumari, S. P., Devi, K. U., Reddy, N. S. K., Reddy, K. R. O., Reddy, R. R., Azeem, P. A. and Lal, S.

Indicators for localized regions of heavier species in the lunar surface from CHACE on Chandrayaan-1

Date of Publication

01/12/2013

Journal Impact Factor

1.1

Journal

Current Science

Authors

Sridharan, R., Das, T. P., Ahmed, S. M. and Bhardwaj, A.

Spatio-temporal variation of biomass burning sources over South and Southeast Asia

Date of Publication

13/11/2013

Journal Impact Factor

6.13

Journal

Journal of Atmospheric Chemistry

Authors

Sahu, L. K., Sheel V.

Aerosol optical properties over south Asia from ground-based observations and remote sensing: A review

Date of Publication

21/10/2013

Journal Impact Factor

3

Journal

Climate

Authors

Ramachandran, S., and Kedia, S.

Signatures of moderate (M-class) and low (C, B class) intensity solar flares on the equatorial electrojet current: case studies

Date of Publication

18/10/2013

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Chakrabarty, D., Bagiya, M. S., Thampi, S. V., Pathan, B. M., and Sekar, R.

Unique examples of solar flare effects in geomagnetic H field during partial counter electrojet along CPMN longitude sector

Date of Publication

09/10/2013

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Rastogi, R. G., Chandra, H. and Yumoto, K.

Seasonal characteristics of SO2, NO2, and CO emissions in and around the Indo-Gangetic Plain

Date of Publication

05/10/2013

Journal Impact Factor

2.9

Journal

Environmental Monitoring and Assessment

Authors

Mallik, C., and Lal, S.

Nighttime ionosphere caused by meteoroid ablation and solar wind electron-proton-hydrogen impact on Mars: MEX observation and modeling

Date of Publication

30/09/2013

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Haider, S. A., Pandya, B. M., and Molina-Cuberos, G. J.

Temporal variation of aerosol optical depth and associated shortwave radiative forcing over a coastal site along the west coast of India

Date of Publication

06/09/2013

Journal Impact Factor

8.2

Journal

Science of The Total Environment

Authors

Menon, H. N., Shirodkar, S., Kedia, S., Ramachandran, S., Babu, S. and Moorthy, K. K.

Variability in ozone and its precursors over the Bay of Bengal during post monsoon: Transport and emission effects

Date of Publication

19/08/2013

Journal Impact Factor

3.8

Journal

Journal of Geophysical Research: Atmospheres

Authors

Mallik C., Lal, S., Venkataramani, S., Naja, M., and Ojha, N.

High nocturnal ozone levels at a surface site in Kolkata, India: Trade-off between meteorology and specific nocturnal chemistry

Date of Publication

30/07/2013

Journal Impact Factor

6

Journal

Urban Climate

Authors

Ghosh, D., Lal, S., Sarkar, U.

Characteristics of tropospheric ozone variability over an urban site in Southeast Asia: a study based on MOZAIC and MOZART vertical profiles

Date of Publication

23/07/2013

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Sahu, L. K., Sheel, V., Kajino, M., Gunthe, S. S., Thouret, V., Nedelec, P., and Smit, H.

Changes in quasi-periodic variations of solar photospheric fields: precursor to the deep solar minimum in the cycle 23?

Date of Publication

13/07/2013

Journal Impact Factor

2.7

Journal

Solar Physics

Authors

Bisoi, S. K., Janardhan, P., Chakrabarty, D., Ananthakrishnan, S., and Divekar, A.

Investigations on vertical coupling of atmospheric regions using combined multiwavelength optical dayglow, magnetic, and radio measurements

Date of Publication

29/06/2013

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Laskar, F. I., Pallamraju, D., Vijaya Lakshmi, T., Reddy, M. A., Pathan, B. M. and Chakrabarti, S

Interplanetary and geomagnetic consequences of January 05, 2005 CMEs associated with solar eruptive filaments

Date of Publication

01/06/2013

Journal Impact Factor

2.6

Journal

JGR Space Physics

Authors

Sharma, R., Srivastava, N., Chakrabarty, D., Mostl, C. and Hu, Q.

Investigation of meteor characteristics over Gadanki using VHF radar observations

Date of Publication

01/05/2013

Journal Impact Factor

1.1

Journal

Current Science

Authors

Guharay, A., Reddy, K. C., Chakrabarty, D., and Yellaiah,G.

Influences of external vs. core-shell mixing on aerosol optical properties at various humidities", Environ. Sci.: Processes & Impacts

Date of Publication

08/04/2013

Journal Impact Factor

5.33

Journal

Environmental Science: Processes & Impacts

Authors

Ramachandran, S., and Srivastava, R.

Software package for aerosol size distribution

Date of Publication

01/04/2013

Journal Impact Factor

5.1

Journal

International Journal of Science, Engineering and Technology

Authors

Rajesh, T. A.

GCM simulations of anthropogenic aerosol-induced changes in aerosol extinction, atmospheric heating and precipitation over India

Date of Publication

26/02/2013

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Cherian, R., Venkataraman, C., Quaas, J. and Ramachandran, S.

Absence of streaming plasma waves around noontime over Thumba in recent times: Is it related to the drift of the dip equator?

Date of Publication

24/02/2013

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sekar, R., Gupta, S. P., Acharya, Y. B., Chakrabarty, D., Pallamraju, D., Pathan, B. M., Tiwari, D. and Choudhary, R. K.

Absence of streaming waves around noontime over Thumba: Is it related to the drift of the dip equator?

Date of Publication

24/02/2013

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sekar, R., S.P. Gupta, Y. B. Acharya, D. Chakrabarty, D. Pallamraju, B. M. Pathan, D. Tiwari, and R. K. Choudhary

Retrieval of cirrus properties by sun photometry: A new perspective on an old issue

Date of Publication

18/01/2013

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Segal-Rosenheimer, M., Russell, P. B., Livingston, J. M., Ramachandran, S., Redemann, J. and Baum, B. A.

2012 35

MISE: A multiwavelength imaging spectrograph using echelle grating for daytime optical aeronomy investigations

Date of Publication

16/12/2012

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Pallamraju, D., Laskar, F. I., Singh, R. P., Baumgardner, J., and Chakrabarti, S.

Variability in tropospheric carbon monoxide over an urban site in Southeast Asia

Date of Publication

10/12/2012

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Sahu, L. K., Sheel, V., Kajino, M., and Nedelec, P.

Low-latitude mesospheric turbulence investigated using coordinated MST radar and rocket-borne observations from India

Date of Publication

29/11/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Chandra, H., Sinha, H. S. S., Patra, A. K., Das, U., Misra, R. N., Selvaraj, D., and Datta, J.

Aerosol, clouds and rainfall: inter-annual and regional variations over India

Date of Publication

27/11/2012

Journal Impact Factor

3.8

Journal

Climate Dynamics

Authors

Ramachandran, S., and Kedia, S.

On validating the relationship of ionogram signatures to large-scale wave structure

Date of Publication

21/11/2012

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Tsunoda, R. T., Thampi, S. V., Nguyen, T. T. and Yamamoto, M.

Analysis of Diurnal and Seasonal Behavior of Surface Ozone and Its Precursors (NOx) at a Semi-Arid Rural Site in Southern India

Date of Publication

20/11/2012

Journal Impact Factor

2.5

Journal

Aerosol and Air Quality Research

Authors

Reddy, B. S. K., Raghavendra Kumar, K., Balakrishnaiah, G., Rama Gopal, K., Reddy, R. R., Sivakumar, V., Lingaswamy, A. P., Md. Arafath, S., Umadevi, K., Pavan Kumari, S., Nazeer Ahammed, Y., and Lal, S.

Abnormally large magnetospheric electric field on 9th November 2004 and its effects on the ionosphere around the world

Date of Publication

25/10/2012

Journal Impact Factor

1.3

Journal

Journal of Earth System Sciences

Authors

Rastogi, R. G., Chandra, H., Condori, L., Abdu, M. A., Reinisch, B., Tsunoda, R. T., Maruyama, T., Khurshid Ahmed, Pant, T. K., and Prasad, D. S. V.

Variabilities in ozone at a semi-urban site in the Indo-Gangetic Plain region: Association with the meteorology and regional processes

Date of Publication

19/10/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Ojha, N., Naja, M., Singh, K. P., Sarangi, T., Kumar, R., Lal, S., Lawrence, M., Butler, T., and Chandola, H. C.

Response of equatorial electrojet during the super geomagnetic storm of April 2000

Date of Publication

01/10/2012

Journal Impact Factor

0.22

Journal

Indian Journal of Radio & Space Physics

Authors

Rastogi, R. G., and Chandra, H.

Contribution of natural and anthropogenic aerosols to optical properties and radiative effects over an urban location

Date of Publication

13/09/2012

Journal Impact Factor

5.8

Journal

Environmental Research Letters

Authors

Ramachandran, S., Srivastava, R., Kedia, S., and Rajesh, T. A.

Influence of the boundary layer evolution on surface ozone variations at a tropical rural site in India

Date of Publication

04/09/2012

Journal Impact Factor

1.3

Journal

Journal of Earth System Sciences

Authors

Reddy, K. K., Naja, M., Ojha, N., Mahesh, P., and Lal, S.

Comparison of black carbon mass concentrations observed by multi-angle absorption

Date of Publication

27/08/2012

Journal Impact Factor

2.97

Journal

Aerosol Science and Technology

Authors

Kanaya, Y., Taketani, F., Komazaki, Y., Liu, X., Kondo, Y., Sahu, L. K., Irie, H., and Takashima, H.

Emission characteristics of black carbon in anthropogenic and biomass burning plumes over California during ARCTAS-CARB 2008

Date of Publication

17/08/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Sahu, L. K., Kondo, Y., Moteki, N., Takegawa, N., Zhao, Y., Cubison, M. J., Jimenez, L. J., Vay, S., Diskin, G. S., Wisthaler, A., Mikoviny, T., Huey, L. G., Weinheimer, A. J. J., and Knapp, D.

Ionogram signatures of large-scale wave structure and their relation to equatorial spread F

Date of Publication

16/08/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Thampi, S. V., Tsunoda, R. T., Jose, L., and Pant, T. K.

Rocket borne in-situ electron density and neutral wind measurements in the equatorial ionosphere – Results from the January 2010 annular solar eclipse campaign from India

Date of Publication

30/06/2012

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Manju, G., Sridharan, R., Ravindran, S., Haridas, M. K. M., Pant, T. K., Sreelatha, P., and Mohan Kumar, S. V.

Investigation on mesospheric gravity waves over Indian low latitude stations using sodium airglow observations and a few case studies based on thermal and wind structure

Date of Publication

26/06/2012

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sarkhel, S., Sekar, R., Chakrabarty, D., and Guharay, A.

Study of a high SO2 event observed over an urban site in western India, Asia-Pacific

Date of Publication

26/05/2012

Journal Impact Factor

2.83

Journal

Journal of Atmospheric Sciences

Authors

Mallik C., Venkataramani, S., and Lal, S.

Effects of solar X-ray flares in the E region ionosphere of Mars: First model results

Date of Publication

25/05/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Haider, S. A., Mckenna-Lawlor, S. M. P., Fry, C. D., Jain, R. and Joshipura, K. N.

Effects of a magnetic cloud simultaneously observed on the equatorial ionosphere in midday and midnight sectors

Date of Publication

25/05/2012

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Rastogi, R. G., Chandra, H., Das, A. C., Sridharan, R., Reinisch, B. W., and Khurshid Ahmed

Numerical simulation of the effects of a solar energetic particle event on the ionosphere of Mars

Date of Publication

12/05/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Sheel, V., Haider, S. A., Withers, P., Kozarev, K., Jun, I., Kang, S., Gronoff, G., and Simon Wedlund, C.

Airborne measurements of O3, CO, CH4 and NMHCs over the Bay of Bengal during winter

Date of Publication

08/05/2012

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Srivastava, S., Lal, S., Venkataramani, S., Guha, I., and Subrahamanyam, D. B.

A Feasibility Study of Analogue and Digital Silicon Photomultiplier as an Alternative to PMT for Low Light Level Applications

Date of Publication

30/04/2012

Journal Impact Factor

Journal

Sensors & Transducers Journal

Authors

Mundupuzhakal, J., Acharya, Y. B., Adhyaru, P., and Chakrabarty, B.

Solar EUV flux (0.1-50 nm), F10.7 cm flux, sunspot number and the total electron content in the crest region of equatorial ionization anomaly during the deep minimum Between solar cycle 23 and 24

Date of Publication

01/04/2012

Journal Impact Factor

0.22

Journal

Indian Journal of Radio & Space Physics

Authors

Chakrabarty, D., Bagiya, M. S., Thampi, S. V., and Iyer, K. N.

Extreme changes in the equatorial electrojet under the influence of interplanetary electric field and the associated modification in the low-latitude F-region plasma distribution

Date of Publication

28/03/2012

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Simi, K. G., Thampi, S. V., Chakrabarty, D., Pathan, B. M., Nayar, P. S. R., and Pant, T. K.

Day-to-day variability of equatorial anomaly in GPS-TEC during low solar activity period

Date of Publication

10/03/2012

Journal Impact Factor

2.8

Journal

Advances in Space Research

Authors

Aggarwal, M., Joshi, H. P., Iyer, K. N., Kwak, Y. S., Lee, J. J., Chandra, H., and Cho, K. S.

On the application of differential phase measurements to study the zonal large scale wave structure (LSWS) in the ionospheric electron content

Date of Publication

06/03/2012

Journal Impact Factor

1.6

Journal

Radio Science

Authors

Tulasi Ram, S., Yamamoto, M., Tsunoda, R. T., Thampi, S. V., and Gurubaran, S.

Light non-methane hydrocarbons at two sites in the Indo-Gangetic Plain

Date of Publication

21/02/2012

Journal Impact Factor

Journal

Journal of Environmental Monitoring

Authors

Lal, S., Sahu, L. K., Venkataramani, S., and Mallik, C.

A novel method based on GPS TEC to forecast L band scintillations over the equatorial region through a case study

Date of Publication

15/02/2012

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sridharan, R., Bagiya, M. S., and Sunda, S.

Evolution of plasma bubbles over Vietnam region observed using the CERTO beacon on board C/NOFS satellite

Date of Publication

13/02/2012

Journal Impact Factor

0.22

Journal

Indian Journal of Radio & Space Physics

Authors

Thampi, S. V., and Yamamoto, M.

Reduction of black carbon aerosols in Tokyo: Comparison of real- time observations with emission estimates

Date of Publication

11/02/2012

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Kondo, Y., Ram, K., Takegawa, N., Sahu, L. K., Morino, Y., Liu, X., and Ohara, T.

Examination of aerosol distributions and radiative effects over the Bay of Bengal and the Arabian Sea region during ICARB using satellite data and a general circulation model

Date of Publication

01/02/2012

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Cherian, R., Venkataraman, C., Ramachandran, S., Quaas, J., and Kedia, S.

Aerosol absorption over Bay of Bengal during winter: Variability and sources

Date of Publication

12/01/2012

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Kedia, S., Ramachandran, S., Rajesh, T. A., and Srivastava, R.

An overview of the special issue on the Atmospheric Coupling Processes in the Sun-Earth System

Date of Publication

12/01/2012

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Pallamraju, D., Lin, C., and Lu, G.

Radiative effects of aerosols over Indo-Gangetic Plain: environmental (urban vs. rural) and seasonal variations

Date of Publication

10/01/2012

Journal Impact Factor

4.2

Journal

Environmental Science and Pollution Research

Authors

Ramachandran, S., and Kedia, S.

Volatile organic compounds and their measurements in the troposphere

Date of Publication

01/01/2012

Journal Impact Factor

1.1

Journal

Current Science

Authors

Sahu, L. K.

2011 38

Characteristics of the intraseasonal oscillations in the lower and middle atmosphere over Gadanki

Date of Publication

30/12/2011

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Guharay, A., Sekar, R., Venkat Ratnam, M., Batista, P. P.

Effects of solar cycle variations on oxygen green line emission rate over Kiso, Japan

Date of Publication

29/12/2011

Journal Impact Factor

3

Journal

Earth, Planets and Space

Authors

Das, U., Pan C. J., and Sinha, H. S. S.

Middle Atmospheric Thermal Structure over Sub-tropical and Tropical Indian Locations using Rayleigh Lidar

Date of Publication

16/12/2011

Journal Impact Factor

1.8

Journal

Planetary and Space Science

Authors

Sharma, S., Sridharan, S., Chandra, H., Lal, S., and Acharya, Y. B.

Influences of regional polution and long range transport to western India: Analysis of ozonesonde data

Date of Publication

25/11/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Srivastava, S., Lal, S., Naja, M., Venkataramani, S., and Gupta, S.

Role of X-ray flares and CME in the E region ionosphere of Mars: MGS observations

Date of Publication

22/11/2011

Journal Impact Factor

1.8

Journal

Planetary and Space Science

Authors

Haider, S. A.

Aerosol optical depth trends over different regions of India

Date of Publication

20/11/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Ramachandran, S., Kedia, S., and Srivastava, R.

Scattering function for energetic neutral hydrogen atoms off the lunar surface

Date of Publication

17/11/2011

Journal Impact Factor

4.6

Journal

Geophysical Research Letters

Authors

Schaufelberger, A., Wurz, P., Barabash, S., Wieser, M., Futaana, Y., Holmstrom, M., Bhardwaj, A., Dhanya, M. B., Sridharan, R., and Asamura, K.

Simultaneous measurements of surface ozone at two sites over the Southern Asia: A comparative study

Date of Publication

10/11/2011

Journal Impact Factor

2.5

Journal

Aerosol and Air Quality Research

Authors

Reddy, B. S. K., Reddy, L. S. S., Cao, J. J., Kumar, K. R., G. Balakrishnaiah, G., Gopal, K. R., Reddy, R. R., Narasimhulu, K., and Lal, S.

Seasonal variations of the transport of black carbon and carbon monoxide from the Asian continent to the western Pacific in the boundary layer

Date of Publication

10/11/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Verma, R. L., Kondo, Y., Oshima, N., Matsui, H., Kita, K., Sahu, L. K., Kato, S., Kajii, Y., Takami, A., and Miyakawa, T.

Surface distributions of O3, CO and hydrocarbons over the Bay of Bengal and the Arabian Sea during pre-monsoon season

Date of Publication

07/11/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Srivastava, S., Lal, S., Venkataramani, S., Gupta, S., and Sheel, V.

Accumulation-mode aerosol number concentrations in the Arctic during the ARCTAS aircraft campaign: Long-range transport of polluted and clean air from the Asian continent

Date of Publication

29/10/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Matsui, H., Kondo, K., Moteki, N., Takegawa, N., Sahu, L. K., Koike, M., Zhao, Y., Fuelberg, H. F., Sessions, W. R., Diskin, G., Anderson, B. E., Blake, D. R., Wisthaler, A., Cubison, M. J., and Jimenez, J. L.

Calculated production and loss rates of ions due to impact of galactic cosmic rays in the lower atmosphere of Mars

Date of Publication

28/10/2011

Journal Impact Factor

1.8

Journal

Planetary and Space Science

Authors

Sheel, V., and Haider, S. A.

Mars ionosphere: A review of experimental results and modeling studies

Date of Publication

25/10/2011

Journal Impact Factor

25.2

Journal

Reviews of Geophysics

Authors

Haider, S. A., Mahajan, K. K., and Kallio, E.

On seeding, large-scale wave structure, equatorial spread F, and scintillations over Vietnam

Date of Publication

18/10/2011

Journal Impact Factor

4.6

Journal

Geophysical Research Letters

Authors

Tsunoda, R. T., Yamamoto, M., Tsugawa, T., Hoang, T. L., Tulasi Ram, S., Thampi, S. V., Chau, H. D., and Nagatsuma, T.

Nighttime E region plasma irregularities over an equatorial station Trivandrum

Date of Publication

13/10/2011

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sinha, H. S. S., Pandey, R., Sharma, S., and Misra, R. N.

Meteor impact perturbation in the lower ionosphere of Mars: MGS observations

Date of Publication

08/10/2011

Journal Impact Factor

1.8

Journal

Planetary and Space Science

Authors

Pandya, B. M., and Haider, S. A.

Evolutionary phases of equatorial spread-F (ESF) including L-band scintillations and plumes in the context of GPS-TEC variability: A case study

Date of Publication

01/10/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Bagiya, M. S., and Sridharan, R.

An Overview of CAWSES-India Program with Emphasis to Equatorial Atmospheric Coupling Processes

Date of Publication

24/09/2011

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Rao, P. B., Beig, G., Dabas, R. S., Ramkumar, G., Gurubaran, S., Rao, K. G., Manoharan, P. K., Patra, A. K., Ravindran, S., Pant, T. K., Venkat Ratnam, M., Chakravarty, S. C., and Sridharan, R.

Changing long-term trends in tropospheric temperature over two megacities in the Indo-Gangetic Plain

Date of Publication

01/09/2011

Journal Impact Factor

1.1

Journal

Current Science

Authors

Mallik, C., and Lal, S.

Aerosol radiative forcing deduced from observations and models over an urban location and sensitivity to single scattering albedo

Date of Publication

16/08/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Srivastava, R., Ramachandran, S., Rajesh, T. A. and Kedia, S.

Seasonal and diurnal variations of black carbon and organic carbon aerosols in Bangkok

Date of Publication

04/08/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Sahu, L. K., Kondo, Y., Miyazaki, Y., Pongkiatkul, P., and Kim Oanh, N. T.

Absorbing aerosol in the troposphere of the Western Arctic during the 2008 ARCTAS/ARCPAC airborne field campaigns

Date of Publication

01/08/2011

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

McNaughton, C. S., Clarke, A. D., Freitag, S., Kapustin, V. N., Kondo, Y., Moteki, N., Sahu, L. K., Takegawa, N., Schwarz, J. P., Spackman, J. R., Watts, L., Diskin, G., Podolske, J., Holloway, J. S., Wisthaler, A., Mikoviny, T., Gouw, J. de., Warneke, C., Jimenez, J., Cubison, M., Howell, S. G., Middlebrook, A., Bahreini, R., Anderson, B. E., Winstead, E., Thornhill, K. L., Lack, D., Cozic, J., and Brock, C. A.

Signature of latitudinal coupling during a major sudden stratospheric warming in the tropics

Date of Publication

07/07/2011

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Guharay, A. and Sekar, R.

Vertical distribution of ozone in the lower troposphere over the Bay of Bengal and the Arabian Sea during ICARB-2006: Effects of continental outflow

Date of Publication

07/07/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Srivastava S., Lal, S., Venkataramani, S., Gupta, S., and Acharya, Y. B.

Aerosol radiative effects over an urban location and a remote site in western India: Seasonal variability

Date of Publication

21/06/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Ramachandran, S., and Kedia, S.

Multiscale periodicities in aerosol optical depth over India

Date of Publication

10/06/2011

Journal Impact Factor

5.8

Journal

Environmental Research Letters

Authors

Ramachandran, S., Ghosh, S., Verma, A., and Panigrahi, P. K.

Comparison of FORMOSAT-3/COSMIC radio occultation measurements with radio tomography

Date of Publication

26/05/2011

Journal Impact Factor

1.6

Journal

Radio Science

Authors

Thampi, S. V., Yamamoto, M., Lin, C. and Liu, H.

Optical signature of shear in the zonal plasma flow with a tilted structure associated with equatorial Spread F during a space weather event

Date of Publication

23/05/2011

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Sekar, R., Chakrabarty, D., and Pallamraju, D.

Equatorial electrojet in the South Atlantic anomaly region

Date of Publication

04/05/2011

Journal Impact Factor

1.3

Journal

Journal of Earth System Sciences

Authors

Rastogi, R. G., Chandra, H., Trivedi, N. B., and Doumbya, V.

Seasonal characteristics of gravity waves in the middle atmosphere over Gadanki using Rayleigh Lidar observations

Date of Publication

01/05/2011

Journal Impact Factor

1.8

Journal

Journal of Atmospheric and Solar-Terrestrial Physics

Authors

Guharay, A., and Sekar, R.

Airborne observation of aerosol optical depth during ARCTAS: vertical profiles, intercomparison and fine-mode fraction

Date of Publication

20/04/2011

Journal Impact Factor

6.13

Journal

Atmospheric Chemistry and Physics

Authors

Shinozuka, Y., Redemann, J., Livingston, J. M., Russell, P. B., Clarke, A. D., Howell, S. G., Freitag, S., O Neill, N. T., Reid, E. A., Johnson, R., Ramachandran, S., McNaughton, C. S., Kapustin, V. N., Brekhovskikh, V., Holben, B. N., and McArthur, L. J. B.

Emissions of black carbon, organic, and inorganic aerosols from biomass burning in North America and Asia in 2008

Date of Publication

19/04/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Kondo, Y., Matsui, H., Moteki, N., Sahu, L. K., Takegawa, N., Kajino, M., Zhao, Y., Cubison, M. J., Jimenez, J. L., Vay, S., Diskin, G., Anderson, B., Wisthaler, A., Mikoviny, T., Fuelberg, H. E., Blake, D. R., Huey, G., Weinheimer, A. J., Knapp, D. J., and Brune, W. H.

Climatology of tropospheric ozone and water vapour over Chennai: a study based on MOZAIC measurements over India

Date of Publication

15/04/2011

Journal Impact Factor

3.5

Journal

The International Journal of Climatology

Authors

Sahu, L. K., Lal, S., Thouret, V., and Smit, H. G.

On deriving auroral particle fluxes in the daytime using combined ground-based optical and radar measurements

Date of Publication

13/04/2011

Journal Impact Factor

3.9

Journal

Journal of Geophysical Research

Authors

Pallamraju, D., Chakrabarti, S., and Solomon, S.

Seasonality in the latitudinal distributions of NMHCs over Bay of Bengal

Date of Publication

23/02/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Sahu, L. K., Lal, S., and Venkataramani, S.

A methodology to estimate sourcespecific aerosol radiative forcing

Date of Publication

03/02/2011

Journal Impact Factor

3.9

Journal

Journal of Aerosol Science 

Authors

Sunder, Raman, R., Ramachandran, S., and Kedia, S.

Seasonal variations in aerosol characteristics over an urban location and a remote site in western India

Date of Publication

01/02/2011

Journal Impact Factor

4.2

Journal

Atmospheric Environment

Authors

Kedia, S., and Ramachandran, S.

A review of the recent advances in the investigation of equatorial spread F and space weather effects over Indian sector using optical and other techniques

Date of Publication

01/01/2011

Journal Impact Factor

Journal

Aeronomy of the Earths Atmosphere and Ionosphere

Authors

Sekar, R., and D. Chakrabarty