Professor in the Division of Environmental Sciences and Policy
The overarching theme of my research is to develop a fundamental and quantitative understanding of the factors that determine the chemical composition of the atmosphere. I am particularly interested in delineating natural and anthropogenic impacts on the chemical composition of the atmosphere, and in exploring the potential for these impacts to affect natural ecosystems. My research involves the use of numerical models in conjunction with remote and insitu measurements of atmospheric composition.
Appointments and Affiliations
- Professor in the Division of Environmental Sciences and Policy
- Senior Associate Dean of Research and Doctoral Programs
Contact Information
- Office Location: Room 5114, Environment Hall, 9 Circuit Drive, Duke University, Durham, NC 27708
- Email Address: psk9@duke.edu
Education
- B.S. University of Bombay, St. Xavier College (India), 1982
- M.S. University of Kentucky, 1984
- Ph.D. University of Kentucky, 1988
Courses Taught
- ENVIRON 999: Duke Environmental Leadership: Master's Project
- ENVIRON 997: Duke Environmental Leadership: Independent Studies and Projects
- ENVIRON 979: DEL: The Science of Climate Change
- ENVIRON 89S: First-Year Seminar
- ENVIRON 899: Master's Project
- ENVIRON 593: Independent Studies and Projects
- ENVIRON 393: Research Independent Study
In the News
Representative Publications
- Hughes, Fintan, Luke Parsons, Jerrold H. Levy, Drew Shindell, Brooke Alhanti, Tetsu Ohnuma, Prasad Kasibhatla, Hugh Montgomery, and Vijay Krishnamoorthy. “Impact of Wildfire Smoke on Acute Illness.” Anesthesiology 141, no. 4 (October 1, 2024): 779–89. https://doi.org/10.1097/ALN.0000000000005115.
- Chaudhuri, S., P. Kasibhatla, A. Mukherjee, W. Pan, G. Morrison, S. Mishra, and V. K. Murty. “Analysis of overdispersion in airborne transmission of COVID-19.” Physics of Fluids 34, no. 5 (May 1, 2022). https://doi.org/10.1063/5.0089347.
- Travis, Katherine R., Colette L. Heald, Hannah M. Allen, Eric C. Apel, Stephen R. Arnold, Donald R. Blake, William H. Brune, et al. “Constraining remote oxidation capacity with ATom observations.” Atmospheric Chemistry and Physics 20, no. 13 (July 2020): 7753–81. https://doi.org/10.5194/acp-20-7753-2020.
- Alexander, B., T. Sherwen, C. D Holmes, J. A Fisher, Q. Chen, M. J Evans, and P. Kasibhatla. “Global inorganic nitrate production mechanisms: Comparison of a global model with nitrate isotope observations.” Atmospheric Chemistry and Physics 20, no. 6 (March 31, 2020): 3859–77. https://doi.org/10.5194/acp-20-3859-2020.
- Seltzer, K. M., D. T. Shindell, P. Kasibhatla, and C. S. Malley. “Magnitude, trends, and impacts of ambient long-term ozone exposure in the United States from 2000 to 2015.” Atmospheric Chemistry and Physics 20, no. 3 (February 14, 2020): 1757–75. https://doi.org/10.5194/acp-20-1757-2020.