Zobrazeno 1 - 10
of 20
pro vyhledávání: '"S.T. Akhil Raj"'
Autor:
M. Venkat Ratnam, S.T. Akhil Raj, M. Roja Raman, V. Ravi Kiran, Chaithanya D. Jain, P. Prasad, Shamitaksha Talukdar, S. Satheesh Kumar, Ghouse Basha
Publikováno v:
Atmospheric Pollution Research. 12:446-454
Solar eclipse (with maximum obscuration of 85.3% and magnitude of 0.893) occurred on 26 December 2019 during morning hours (08:10 to 11:15 LT with a peak at 09:33 LT) over Gadanki (13.5oN, 79.2oE) has provided a unique opportunity to test the hypothe
Publikováno v:
Journal of Geophysical Research: Space Physics. 124:7320-7331
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Scientific Reports
Scientific Reports
Changing patterns in aerosol concentrations over the Asian region is well documented with a concurrent increase over India and a marked reduction over China. However, aerosol vertical distribution in the changing climate is not fully understood. By c
Publikováno v:
Atmospheric Pollution Research. 13:101451
Autor:
V. Yesubabu, Hari Prasad Dasari, Ibrahim Hoteit, Sanjeev Dwivedi, M. Venkat Ratnam, Sabique Langodan, S.T. Akhil Raj
Publikováno v:
International Journal of Climatology. 41
Dr S. Dwivedi acknowledges the funding provided by the Science and Engineering Research Board (SERB), Department of Science & Technology (DST), Government of India for through grant number PDF/2016/003854. Dr. Hariprasad Dasari and Sabique Langodan a
Autor:
M. Venkat Ratnam, S.T. Akhil Raj
Publikováno v:
Atmospheric Pollution Research. 12:101116
A multi-instrument campaign was conducted to investigate the changes in ozone vertical distribution during the annular solar eclipse that occurred in the morning hours (08:10 to 11:15 Indian Standard Time) on 26 December 2019 using both in-situ and r
Publikováno v:
Atmospheric Environment. 254:118397
Local emission and long-range transport impacts on the observed concentrations (dry air mole fractions) of CO, CO2, and CH4 have been investigated using three years (April 2016 to April 2019) of surface measurements at a tropical rural site, Gadanki
Autor:
Chaithanya D. Jain, B. Suneel Kumar, N. Nagendra, V. Ravi Kiran, Ghouse Basha, B. L. Madhavan, Achuthan Jayaraman, M. Venkat Ratnam, S.T. Akhil Raj, Jean-Paul Vernier, B. V. Krishna Murthy, A. K. Pandit
Publikováno v:
Atmospheric Environment. 232:117541
Vertically resolved Black Carbon (BC) measurements are obtained in situ up to 10 km during the summer monsoon season using a micro-aethalometer on-board balloon platform from Hyderabad (17.48oN, 78.40oE, 557 m msl), India. Simultaneous (on-board) aer
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 197:105164
The Upper Troposphere and Lower Stratosphere (UTLS) region plays an important role in the climate system. Quantifying the processes that control UTLS represents a crucial task. We assess UTLS trends and associated tropopause parameters (Cold Point Tr
Autor:
M. Durga Rao, Jean-Baptiste Renard, Suzanne Crumeyrolle, Neeraj Rastogi, T. D. Fairlie, Gwenaël Berthet, Illia Shevchenko, A. K. Singh, Achuthan Jayaraman, P. R. Sinha, Fabrice Jégou, Hongyu Liu, Luke D. Ziemba, Frank G. Wienhold, Amit P. Kesarkar, M. Venkat Ratnam, Terry Deshler, Jessica K. Smith, Kristopher M. Bedka, S.T. Akhil Raj, Shani Tiwari, B. Kumar, A. Hemanth Kumar, Larry W. Thomason, Georgiy L. Stenchikov, Murali Natarajan, Martin S. Williamson, Sarvan Kumar, James H. Crawford, Damien Vignelles, A. K. Pandit, Jyoti Bhate, Jean-Paul Vernier, Tobias Wegner, J. Moore, Hazel Vernier, V. Ravikiran, Anil Patel, S. RavindraBabu, Harish Gadhavi, Noel C. Baker, Vikas Singh, T. N. Knepp
Publikováno v:
Bulletin of the American Meteorological Society
Bulletin of the American Meteorological Society, American Meteorological Society, 2018, 99 (5), pp.955-973. ⟨10.1175/BAMS-D-17-0014.1⟩
Bulletin of the American Meteorological Society, 2018, 99 (5), pp.955-973. ⟨10.1175/BAMS-D-17-0014.1⟩
Bulletin of the American Meteorological Society, American Meteorological Society, 2018, 99 (5), pp.955-973. ⟨10.1175/BAMS-D-17-0014.1⟩
Bulletin of the American Meteorological Society, 2018, 99 (5), pp.955-973. ⟨10.1175/BAMS-D-17-0014.1⟩
We describe and show results from a series of field campaigns that used balloonborne instruments launched from India and Saudi Arabia during the summers 2014–17 to study the nature, formation, and impacts of the Asian Tropopause Aerosol Layer (ATAL
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::729d994edf8d2fac9a6aaf1df0aaf875
https://hal.archives-ouvertes.fr/hal-02945144
https://hal.archives-ouvertes.fr/hal-02945144