S
Sudhir Kumar Sharma
Researcher at Council of Scientific and Industrial Research
Publications - 116
Citations - 3171
Sudhir Kumar Sharma is an academic researcher from Council of Scientific and Industrial Research. The author has contributed to research in topics: Chemistry & Environmental science. The author has an hindex of 29, co-authored 95 publications receiving 2201 citations. Previous affiliations of Sudhir Kumar Sharma include Indian Agricultural Research Institute & National Physical Laboratory.
Papers
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Journal ArticleDOI
Seasonal characteristics of aerosols (PM2.5 and PM10) and their source apportionment using PMF: A four year study over Delhi, India
TL;DR: Conditional Bivariate Probability Function plots revealed that the maximum concentrations of PM2.5 and PM10 were carried by north westerly winds (north-western Indo Gangetic Plains of India) and the seasonal differences in VE contributions were not very striking.
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Source Apportionment of PM2.5 in Delhi, India Using PMF Model.
TL;DR: Strong seasonal variation was observed in PM2.5 mass concentration and its chemical composition with maxima during winter and minima during monsoon.
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Source apportionment of PM10 in Delhi, India using PCA/APCS, UNMIX and PMF
Srishti Jain,Srishti Jain,Sudhir Kumar Sharma,Sudhir Kumar Sharma,Tuhin Kumar Mandal,Tuhin Kumar Mandal,Mohit Saxena +6 more
TL;DR: In this article, the authors used the PM10 chemical composition (organic carbon (OC), elemental carbon (EC), water soluble inorganic ions (WSIC), and trace elements) for source apportionment.
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Variations in particulate matter over Indo-Gangetic Plains and Indo-Himalayan Range during four field campaigns in winter monsoon and summer monsoon: Role of pollution pathways
A. B. Sen,A. S. Abdelmaksoud,Y. Nazeer Ahammed,Mansour A. Alghamdi,Tirthankar Banerjee,M. A. Bhat,Arin Chatterjee,Anil K. Choudhuri,Trupti Das,Amit Dhir,P. P. Dhyani,Ranu Gadi,Sanjay K. Ghosh,Kireet Kumar,Altaf Khan,Mamdouh I. Khoder,K. Maharaj Kumari,Jagdish Chandra Kuniyal,Manish Kumar,Anita Lakhani,Parth Sarathi Mahapatra,Manish Naja,Dharam Pal,S. Pal,Mahammad Rafiq,Shakil Ahmad Romshoo,Irfan Rashid,Prasenjit Saikia,Damodar M. Shenoy,Vijay Sridhar,Nidhi Verma,B.M. Vyas,Mohit Saxena,A. Sharma,Sudhir Kumar Sharma,Tuhin Kumar Mandal +35 more
TL;DR: In this article, in-situ and space-borne observations reveal an extremely high loading of particulates over the Indo-Gangetic Plains (IGP), all year around, since the pollutants undergo long range transport from their source regions to the Indian mainland, leading to an outflow of continental pollutants into the Bay of Bengal (BoB), and a net advection of desert dust aerosols into the IGP from southwest Asia (SW-Asia), northwest India (NW-India) and northern Africa (N-Africa) during summers.
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Synthetic and organic mulching and nitrogen effect on winter wheat (Triticum aestivum L.) in a semi-arid environment
Debashis Chakraborty,Rajni Garg,R.K. Tomar,Ravender Singh,Sudhir Kumar Sharma,R K Singh,Shruti Trivedi,Rashmi Mittal,Pankaj Sharma,Kalpana Kamble +9 more
TL;DR: In this article, the relative performance of synthetic (black polyethylene) and organic (paddy husk and straw) mulches on soil and plant water status vis-a-vis N uptake in wheat in a semi-arid environment of India was evaluated.