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Records 1 to 25 of 163 records from author Havala Pye

2024
Foley, K., G. Pouliot, A. Eyth, M. Aldridge, Christine Allen, Keith Appel, J. Bash, M. Beardsley, J. Beidler, Jongwoo Choi, C. Farkas, R. Gilliam, J. Godfrey, B. Henderson, C. Hogrefe, S. Koplitz, R. Mason, R. Mathur, Christopher Misenis, Norman Possiel, H. Pye, L. Reynolds, M. Roark, S. Roberts, D. Schwede, K. Seltzer, D. Sonntag, K. Talgo, C. Toro, J. Vukovich, J. Xing, AND E. Adams. 2002-2017 Anthropogenic Emissions Data for Air Quality Modeling over the United States. Data in Brief. Elsevier B.V., Amsterdam, Netherlands, 47:N/A, (2023). https://doi.org/10.1016/j.dib.2023.109022
Pye, H., R. Schwantes, K. Barsanti, V. McNeill, AND G. Wolfe. Leveraging scientific community knowledge for air quality model chemistry parameterizations. EM Magazine. Air and Waste Management Association, Pittsburgh, PA, , 24-31, (2024).
2023
Fahey, K., R. Gilliam, G. Pouliot, S. Farrell, G. Sarwar, H. Pye, B. Murphy, D. Huff, Nicole Briggs, AND R. Kotchenruther. CMAQ modeling of the 2022 Alaskan Layered Pollution and Chemical Analysis (ALPACA) field study. SIP meeting with AK Dept of Environmental Conservation, Fairbanks North Star Borough, and EPA Region 10, Fairbanks, AK, September 19, 2023.
Murphy, B., K. Seltzer, A. Holder, G. Isaacman-VanWertz, AND H. Pye. Improving Residential Wood Combustion Emissions Factors and Chemical Speciation with the Reactive Organic Carbon Framework. American Association for Aerosol Research (AAAR), Portland, OR, October 02 - 06, 2023.
Skipper, T., E. D'Ambro, F. Wiser, V. McNeill, B. Henderson, C. Baublitz, G. Wolfe, J. St. Clair, T. Hanisco, AND H. Pye. Improving the representation of formaldehyde in the Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM) (CMAS 2023). CMAS Conference, Chapel Hill, NC, October 16 - 18, 2023.
Pye, H. Introduction to the Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM) (NCAR 2023). National Center for Atmospheric Research (NCAR) Visit, Boulder, CO, September 20, 2023.
Gilliam, R., K. Fahey, G. Pouliot, H. Pye, Nicole Briggs, S. Farrell, D. Huff, W. Simpson, AND M. Meeta Cesler-Maloney. Modeling wintertime meteorology for the 2022 Alaskan Layered Pollution and Chemical Analysis (ALPACA) campaign - AMS 2023. 103rd American Meteorological Society Conference and 25th Conference on Atmospheric Chemistry, Denver, CO, January 08 - 12, 2023.
Mathur, R., C. Hogrefe, J. Xing, Keith Appel, J. Bash, K. Foley, R. Gilliam, B. Henderson, W. Hutzell, D. Kang, B. Murphy, S. Napelenok, J. Pleim, G. Pouliot, H. Pye, G. Sarwar, AND F. Sidi. Multi-decadal (1990-2019) trends and source contributions to atmospheric nitrogen and sulfur deposition across the Northern Hemisphere. American Geophysical Union Fall Meeting, San Francisco, CA, December 11 - 15, 2023.
Farrell, S., H. Pye, R. Gilliam, G. Pouliot, D. Huff, G. Sarwar, W. Vizuete, AND K. Fahey. Predicted impacts of heterogeneous chemical pathways on particulate sulfur over the N. Hemisphere and Fairbanks, Alaska. International Technical Meeting On Air Pollution Modeling And Its Application, Chapel Hill, NC, May 22 - 26, 2023.
D'Ambro, E., H. Pye, C. Allen, K. Talgo, L. Reynolds, R. Gilliam, J. Bash, AND B. Murphy. Predicting the fate and transport of per- and polyfluoroalkyl substances (PFAS) in the atmosphere with air quality models. ITM Conference 2023, Chapel Hill, NC, May 22 - 26, 2023.
Shankar, U., J. Prestemon, D. McKenzie, H. Pye, AND G. Pouliot. Projecting the Impacts of Climate and Socioeconomic Drivers of Wildfires on Southeastern Air Quality. AGU Fall Meeting, San Francisco, CA, December 11 - 15, 2023.
Murphy, B., D. Sonntag`, K. Seltzer, H. Pye, C. Allen, E. Murray, C. Toro Vergara, D. Gentner, C. Huang, S. Jathar, L. Li, A. May, AND A. Robinson. Reactive Organic Carbon Air Emissions from Mobile Sources in the United States. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 23(20):13469–13483, (2023). https://doi.org/10.5194/acp-23-13469-2023
Pye, H. The Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM) (AAPCA Presentation). Association of Air Pollution Control Agencies (AAPCA) Modeling Committee Call, Durham, NC, April 11, 2023.
Pye, H. The Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM) (OTC Presentation). Ozone Transport Commission Modeling Planning Call, Durham, NC, February 14, 2023.
Hogrefe, C., R. Mathur, S. Napelenok, B. Henderson, G. Sarwar, G. Pouliot, J. Willison, R. Gilliam, Keith Appel, Bill Hutzell, D. Kang, B. Murphy, H. Pye, AND K. Foley. Trends and Variability in Concentrations and Source Contributions of 2002 – 2019 Ozone and Particulate Matter over the Northern Hemisphere. ITM 2023 International Technical Meeting On Air Pollution Modeling And Its Application, Chapel Hill, NC, May 22 - 26, 2023.
Pye, H., L. Xu, B. Henderson, D. Pagonis, P. Campuzano-Jost, J. Jimenez, C. Allen, T. Skipper, F. Wiser, V. McNeill, B. Murphy, E. D'Ambro, P. Wennberg, E. Apel, D. Blake, M. Coggon, J. Gilman, T. Hanisco, G. Huey, J. Peischl, J. St. Clair, C. Warneke, G. Wolfe, AND C. Womack. Understanding the evolution of reactive organic carbon in wildfire plumes (CMAS 2023). CMAS Conference, Chapel Hill, NC, October 16 - 18, 2023.
Appel, Keith, C. Hogrefe, K. Foley, R. Gilliam, D. Kang, G. Pouliot, B. Murphy, H. Pye, B. Place, J. Pleim, J. Bash, G. Sarwar, S. Napelenok, Cheung Wong, R. Mathur, F. Sidi, C. Nolte, J. Willison, K. Fahey, Bill Hutzell, E. D'Ambro, T. Spero, AND D. Schwede. Updates in and evaluation of the Community Multiscale Air Quality (CMAQ) modeling system version 5.4. 103rd Annual American Meteorological Society Meeting, Denver, CO, January 08 - 12, 2023.
2022
Khare, P., J. Krechmer, J. Machesky, T. Hass-Mitchell, C. Cao, J. Wang, F. Majluf, F. Lopez-Hilfiker, S. Malek, W. Wang, K. Seltzer, H. Pye, R. Commane, B. McDonald, R. Toledo-Crow, J. Mak, AND D. Gentner. Ammonium adduct chemical ionization to investigate anthropogenic oxygenated gas-phase organic compounds in urban air. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 22(21):14377–14399, (2022). https://doi.org/10.5194/acp-22-14377-2022
Pye, H., B. Place, Christine Allen, E. D'Ambro, Keith Wyat Appel, J. Bash, M. Coggon, S. Farrell, K. Foley, C. Hogrefe, W. Hutzell, F. McNeill, B. Murphy, I. Piletic, G. Pouliot, R. Schwantes, G. Sarwar, E. Saunders, K. Seltzer, H. Simon, W. Stockwell, L. Valin, F. Wisner, AND L. Xu. Designing chemical mechanisms for ozone and secondary organic aerosol endpoints (ACM 2022). Atmospheric Chemical Mechanisms, Davis, CA, December 07 - 09, 2022.
Pye, H., Keith Appel, K. Seltzer, C. Ward-Caviness, AND B. Murphy. Human-health impacts of controlling secondary air pollution precursors. Environmental Science & Technology Letters. American Chemical Society, Washington, DC, 9(2):96-101, (2022). https://doi.org/10.1021/acs.estlett.1c00798
Pye, H. Release the CRACMM! Mechanism development to address multiple endpoints. Telluride Science Research Center Organic Particles in the Atmosphere: Formation, Properties, Processing, and Impact, Telluride, CO, July 18 - 22, 2022.
Seltzer, K., B. Murphy, E. Pennington, C. Allen, K. Talgo, AND H. Pye. Volatile Chemical Product Enhancements to Criteria Pollutants in the United States. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 56(11):6905–6913, (2022). https://doi.org/10.1021/acs.est.1c04298
2021
D'Ambro, E., H. Pye, J. Bash, J. Bowyer, C. Allen, R. Gilliam, L. Reynolds, K. Talgo, C. Efstathiou, AND B. Murphy. AAPCA Meeting: Characterizing the Atmospheric Transport and Deposition of PFAS Emissions from a Manufacturer near Fayetteville, NC. Association of Air Pollution Control Agencies, NA, North Carolina, February 09, 2021.
Tilgner, A., T. Schaefer, B. Alexander, M. Barth, J. Collett, K. Fahey, A. Nenes, H. Pye, H. Herrmann, AND V. McNeill. Acidity and the multiphase chemistry of atmospheric aqueous particles and clouds. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 21(17):13483–13536, (2021). https://doi.org/10.5194/acp-21-13483-2021