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V. Kumar
V. Kumar
Assistant Professor, Rajdhani College, University of Delhi
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PM2.5 diminution and haze events over Delhi during the COVID-19 lockdown period: an interplay between the baseline pollution and meteorology
SK Dhaka, Chetna, V Kumar, V Panwar, AP Dimri, N Singh, PK Patra, ...
Scientific reports 10 (1), 13442, 2020
892020
An observational history of the direct influence of the stratospheric quasi-biennial oscillation on the tropical and subtropical upper troposphere and lower stratosphere
MH Hitchman, S Yoden, PH Haynes, V Kumar, S Tegtmeier
Journal of the Meteorological Society of Japan. Ser. II 99 (2), 239-267, 2021
342021
Impact of quasi-biennial oscillation on the inter-annual variability of the tropopause height and temperature in the tropics: a study using COSMIC/FORMOSAT-3 observations
V Kumar, SK Dhaka, KK Reddy, A Gupta, SBS Prasad, V Panwar, N Singh, ...
Atmospheric research 139, 62-70, 2014
252014
Indications of a strong dynamical coupling between the polar and tropical regions during the sudden stratospheric warming event January 2009, based on COSMIC/FORMASAT-3 …
SK Dhaka, V Kumar, RK Choudhary, SP Ho, M Takahashi, S Yoden
Atmospheric Research 166, 60-69, 2015
152015
Study on the association of green house gas (CO2) with monsoon rainfall using AIRS and TRMM satellite observations
RB Singh, M Janmaijaya, SK Dhaka, V Kumar
Physics and Chemistry of the Earth, Parts A/B/C 89, 65-72, 2015
122015
Genesis of a severe dust storm over the Indian subcontinent: dynamics and impacts
J Singh, N Singh, N Ojha, AK Srivastava, DS Bisht, K Rajeev, ...
Earth and Space Science 9 (2), e2021EA001702, 2022
112022
QBO and ENSO effects on the mean meridional circulation, polar vortex, subtropical westerly jets, and wave patterns during boreal winter
V Kumar, S Yoden, MH Hitchman
Journal of Geophysical Research: Atmospheres, e2022JD036691, 2022
112022
The influence of solar-modulated regional circulations and galactic cosmic rays on global cloud distribution
V Kumar, SK Dhaka, MH Hitchman, S Yoden
Scientific Reports 13 (1), 3707, 2023
102023
On the occurrence of the coldest region in the stratosphere and tropical tropopause stability: A study using COSMIC/FORMOSAT-3 satellite measurements
V Kumar, SK Dhaka, RK Choudhary, SP Ho, S Yoden, KK Reddy
Journal of Atmospheric and Solar-Terrestrial Physics 121, 271-286, 2014
92014
Perturbations in Earth’s atmosphere over an Indian region during the total solar eclipse on 22 july 2009
SBS Prasad, V Kumar, KK Reddy, SK Dhaka, S Malik, MV Reddy, ...
Journal of Meteorological Research 33, 784-796, 2019
62019
Detection of solar cycle signal in the tropospheric temperature using COSMIC data
SMSY V. Kumar , S. K. Dhaka, V. Panwar , Narendra Singh , A. S. Rao
CURRENT SCIENCE 115 (12), 2232-2239, 2018
62018
Long term variability in temperature in the upper troposphere and lower stratosphere over Indian and Indonesian region using Atmospheric Infrared Sounder (AIRS) observations
A Gupta, V Kumar, V Panwar, R Bhatnagar, SK Dhaka
92.60. hd; 92.60. hf; 92.60. hv, 2013
52013
AIRS satellite observations of seasonal variability in meridional temperature gradient over Indian region at 100 hPa
SKD A. Gupta, S. K. Dhaka, V. Panwar, R. Bhatnagar, V. Kumar
J. Earth Syst. Sci. 122 (1), 201-213, 2013
52013
Effect of nozzle angle and silt parameters on erosion and performance of Turgo impulse turbine
S Khurana, V Kumar, A Kumar
International Journal of Thermal Technologies 2 (4), 204-208, 2012
52012
Impact of inter-seasonal solar variability on the association of lower troposphere and cold point tropopause in the tropics: Observations using RO data from COSMIC
V Kumar, SK Dhaka, SP Ho, N Singh, V Singh, KK Reddy, HY Chun
Atmospheric research 198, 216-225, 2017
32017
Temperature perturbations in the troposphere and lower stratosphere over a semi-arid region during the 2010 solar eclipse
V Kumar, SBS Prasad, KK Reddy, SK Dhaka, RK Choudhary, MV Reddy, ...
Pure and Applied Geophysics 179 (6), 2487-2499, 2022
12022
COSMIC Satellite observations on seasonal variation of pressure at cold point tropopause and its relation with tropical easterly jet over tropical region
V Kumar, SK Dhaka, A Jain, A Chaudhary, R Bhatnagar, A Gupta, ...
92.60. hf; 92.60. hv; 93.30. Vs; 84.40. Ua, 2013
12013
Logistic Regression Approach for Prediction of Gender Bias in the Prevalence of Tuberculosis in India
V Kumar, SC Malik
Indian Journal of Science and Technology, 2016
2016
BAYESIAN METHODS IN DETERMINING THE DISEASE BURDEN DUE TO TUBERCULOSIS IN INDIAN STATES
V Kumar, SC Malik
International Journal of Pure and Applied Mathematics 111 (4), 623-630, 2016
2016
Thermal structure of earths troposphere and stratosphere: a study based on cosmic formosat 3 observations
V Kumar
New Delhi, 0
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Articles 1–20