Items where Author is "Sheel, Varun"

Article

Haider, S.A. ; Siddhi, Y.S. ; Masoom, J. ; Sheel, Varun ; Kuroda, T. (2022) Impact of dust loading on ozone, winds and heating rates in the atmosphere of mars: Seasonal variability, climatology and SPICAM observations Planetary and Space Science, 212 . p. 105424. ISSN 0032-0633

Sheel, Varun ; Haider, S. A. (2016) Long-term variability of dust optical depths on Mars during MY24-MY32 and their impact on subtropical lower ionosphere: climatology, modeling, and observations Journal of Geophysical Research: Space Physics, 121 (8). pp. 8038-8054. ISSN 2169-9380

Sahu, L. K. ; Sheel, Varun ; Kajino, M. ; Gunthe, Sachin S. ; Thouret, Valérie ; Nedelec, P. ; Smit, Herman G. (2013) Characteristics of tropospheric ozone variability over an urban site in Southeast Asia: A study based on MOZAIC and MOZART vertical profiles Journal of Geophysical Research: Atmospheres, 118 (15). pp. 8729-8747. ISSN 2169-897X

Sheel, Varun ; Haider, S. A. (2012) Calculated production and loss rates of ions due to impact of galactic cosmic rays in the lower atmosphere of Mars Planetary and Space Science, 63-64 . pp. 94-104. ISSN 0032-0633

Sheel, Varun ; Haider, S. A. ; Withers, Paul ; Kozarev, K. ; Jun, I. ; Kang, S. ; Gronoff, G. ; Simon Wedlund, C. (2012) Numerical simulation of the effects of a solar energetic particle event on the ionosphere of Mars Journal of Geophysical Research, 117 (A05312). 13 . ISSN 0148-0227

Sheel, Varun ; Lal, Shyam ; Richter, Andreas ; Burrows, John P. (2010) Comparison of satellite observed tropospheric NO₂ over India with model simulations Atmospheric Environment, 44 (27). pp. 3314-3321. ISSN 1352-2310

Haider, S. A. ; Abdu, M. A. ; Batista, I. S. ; Sobral, J. H. A. ; Sheel, Varun ; Molina-Cuberos, G. J. ; Maguire, W. C. ; Verigin, M. I. (2009) Zonal wave structures in the nighttime tropospheric density and temperature and in the D region ionosphere over Mars: modeling and observations Journal of Geophysical Research, 114 . pp. A12315_1-A12315_18. ISSN 0148-0227

Haider, S. A. ; Sheel, Varun ; Singh, V. ; Maguire, W. C. ; Molina-Cuberos, G. J. (2008) Model calculation of production rates, ion and electron densities in the evening troposphere of Mars at latitudes 67°N and 62°S: seasonal variability Journal of Geophysical Research, 113 . pp. A08320_1-A08320_11. ISSN 0148-0227

Sheel, Varun ; Lal, Shyam ; Bruhl, Christoph (2005) Validation of a 2D model using observed profiles of SF₆ with main focus on the tropics Atmospheric Environment, 39 (7). pp. 1255-1261. ISSN 1352-2310

Lal, Shyam ; Sheel, Varun (2000) A study of the atmospheric photochemical loss of N₂O based on trace gas measurements Chemosphere - Global Change Science, 2 (3-4). pp. 455-463. ISSN 1465-9972

Patra, Prabir K. ; Lal, Shyam ; Sheel, Varun ; Subbaraya, B. H. ; Bruhl, Christoph ; Borchers, Reinhard ; Fabian, Peter (2000) Chlorine partitioning in the stratosphere based on in situ measurements Tellus B: Chemical and Physical Meteorology, 52 (3). pp. 934-946. ISSN 0280-6509