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Records 26 to 50 of 147 records from author Wyat Appel

2021
Appel, Keith Wyat, J. Bash, K. Fahey, K. Foley, R. Gilliam, C. Hogrefe, Bill Hutzell, D. Kang, R. Mathur, B. Murphy, S. Napelenok, Chris Nolte, Jon Pleim, G. Pouliot, H. Pye, G. Sarwar, D. Schwede, F. Sidi, T. Spero, D. Wong, L. Ran, AND S. Roselle. The Community Multiscale Air Quality (CMAQ) Model Version 5.3: System Updates and Evaluation. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 14:2867-2897, (2021). https://doi.org/10.5194/gmd-14-2867-2021
Murphy, B., Chris Nolte, F. Sidi, J. Bash, Keith Wyat Appel, C. Jang, D. Kang, J. Kelly, R. Mathur, S. Napelenok, G. Pouliot, AND H. Pye. The Detailed Emissions Scaling, Isolation, and Diagnostic (DESID) module in the Community Multiscale Air Quality (CMAQ) Modeling System version 5.3.2. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 14(6):3407-3420, (2021). https://doi.org/10.5194/gmd-14-3407-2021
Hogrefe, C., S. Galmarini, P. Makar, O. Clifton, J. Flemming, C. Holmes, I. Kioutsioukis, A. Lupascu, D. Schwede, S. Silva, J. Bash, Jon Pleim, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. UK-US Collaboration on Air-Quality Modelling & Exposure Science 14th Workshop: Evaluation and Intercomparison of Modeled Atmospheric Deposition over North America and Europe – An Overview of Phase 4 of the Air Quality Model Evaluation International Initiative (AQMEII4). UK-US Collaboration on Air-Quality Modelling & Exposure Science 14th Workshop, N/A, NC, November 18, 2021.
2020
Pye, H., C. Ward-Caviness, B. Murphy, Keith Wyat Appel, AND K. Seltzer. 2020 CMAS Conference: Role of secondary organic aerosol in cardiovascular and respiratory disease mortality in the United States. CMAS Conference, Chapel Hill, NORTH CAROLINA, October 26 - 30, 2020.
Choi, S., L. Lamsal, M. Follette-Cook, J. Joiner, N. Krotkov, W. Swartz, K. Pickering, C. Loughner, Keith Wyat Appel, G. Pfister, P. Saide, R. Cohen, A. Weinheimer, AND J. Herman. Assessment of NO2 Observations during DISCOVER-AQ and KORUS-AQ Field Campaigns. Atmospheric Measurement Techniques. Copernicus Publications, Katlenburg-Lindau, Germany, 13(5):2523–2546, (2020). https://doi.org/10.5194/amt-13-2523-2020
Choi, S., L. Lamsal, J. Joiner, N. Krotkov, M. Follette-Cook, W. Swartz, C. Loughner, Keith Appel, G. Pfister, P. Saide, R. Cohen, A. Weinheimer, AND K. Pickering. Evaluation and Interpretation of NO2 Measurements during the DISCOVER-AQ and KORUS-AQ Field Campaigns. 2020 American Meteorological Society Annual Meeting, Boston, Massachusettes, January 12 - 16, 2020.
Hogrefe, C., J. Bash, Jon Pleim, D. Schwede, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. Impacts of Differences in Land Use Characterization and Dry Deposition Schemes on AQMEII4 CMAQ Simulations. 19th Annual CMAS Conference, NA (virtual meeting), North Carolina, October 26 - 30, 2020.
Hogrefe, C., J. Bash, Jon Pleim, D. Schwede, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. Impacts of Differences in Land Use Characterization and Dry Deposition Schemes on AQMEII4 CMAQ Simulations, Workshop of the UK-US Collaboration on Air-Quality Modelling & Exposure Science. Workshop of the UK-US Collaboration on Air-Quality Modelling & Exposure Science, NA (Virtual Conference), NC, November 16 - 17, 2020.
Matichuk, R., C. Hogrefe, G. Tonnesen, R. Gilliam, S. Napelenok, Bill Hutzell, D. Kang, J. Bash, R. Mathur, G. Pouliot, Keith Wyat Appel, G. Pierce, K. Briggs, AND K. Shonkwiler. Predicting Ozone in the Colorado Front Range using EPA’s Air Quality Model. 19th Annual CMAS Conference, N/A, NC, October 26 - 30, 2020.
Pye, H., C. Ward-Caviness, K. Seltzer, B. Murphy, AND Keith Wyat Appel. Role of secondary organic aerosol in cardiovascular and respiratory disease deaths. AAAR Fall Meeting, Raleigh, NORTH CAROLINA, October 05 - 09, 2020.
Appel, Keith Wyat, J. Bash, K. Fahey, K. Foley, R. Gilliam, C. Hogrefe, Bill Hutzell, D. Kang, R. Mathur, B. Murphy, S. Napelenok, Chris Nolte, Jon Pleim, G. Pouliot, H. Pye, G. Sarwar, D. Schwede, F. Sidi, T. Spero, D. Wong, D. Luecken, S. Roselle, AND L. Ran. The Community Multiscale Air Quality (CMAQ) Model Versions 5.3 and 5.3.1: Science Updates and Evaluation. AESMD Division Seminar, Research Triangle Park, North Carolina, August 19, 2020.
2019
Pickering, K., L. Lamsal, M. Follette-Cook, D. Allen, W. Swartz, S. Janz, Keith Wyat Appel, AND G. Pfister. Estimation of surface NO2 using airborne remote sensing data and CMAQ model output from DISCOVER-AQ campaigns. 2019 Annual Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, NC, October 21 - 23, 2019.
Hogrefe, C., K. Foley, Keith Appel, S. Roselle, D. Schwede, J. Bash, AND R. Mathur. Evaluating Long-Term Ozone and PM2.5 Simulations Over the United States. ITM 2019 - 37th International Technical Meeting on Air Pollution Modelling and its Application, Hamburg, Hamburg, GERMANY, September 23 - 27, 2019.
Foley, K., H. Simon, C. Toro, K. Baker, Keith Wyat Appel, B. Henderson, AND A. Eyth. Evaluation of CMAQ Estimated NOx from 2002 - 2016. 2019 Annual Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, NC, October 21 - 23, 2019.
Simon, H., K. Foley, C. Toro, K. Baker, Keith Appel, B. Henderson, A. Eyth, AND D. Luecken. Evaluation of CMAQ Estimated NOx from 2002 to 2016. 2019 AGU Fall Meeting, San Francisco, California, December 09 - 13, 2019.
Foley, K., H. Simon, C. Toro, K. Baker, Keith Appel, B. Henderson, A. Eyth, AND D. Luecken. Evaluation of CMAQ Estimated NOx from 2002 to 2016 (2019 CMAS Conference). 2019 CMAS Conference, Chapel Hill, NC, October 21 - 23, 2019.
Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, J. Bash, J. Pleim, S. Roselle, AND R. Mathur. Evaluation of the Community Multiscale Air Quality (CMAQ) Model Version 5.3 Release for the United States. ITM 2019 - 37th International Technical Meeting On Air Pollution Modelling and it's Application, Hamburg, GERMANY, September 23 - 27, 2019.
Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, J. Bash, J. Pleim, G. Sarwar, Cheung Wong, D. Luecken, W. Hutzell, K. Fahey, S. Roselle, L. Ran, F. Sidi, D. Kang, R. Gilliam, AND R. Mathur. Evaluation of the Community Multiscale Air Quality (CMAQ) model version 5.3. 2019 Annual Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, North Carolina, October 21 - 23, 2019.
William, S., L. Lamsal, M. Follette-Cook, K. Pickering, S. Choi, D. Allen, C. Loughner, AND Keith Appel. Exploring Factors Affecting the Inference of Surface-Level NO2 from Orbital and Suborbital Tropospheric Column Observations. American Geophysical Union Fall Meeting 2019, San Francisco, California, December 09 - 13, 2019.
Bash, J., V. Rao, AND Keith Appel. Fertilizer NH3 Emission Estimates for 2017 National Emissions Inventory Using an Agricultural Ecosystem Model and an Air Quality Model. 2019 International Emissions Inventory Conference, Dallas, TX, July 29 - August 02, 2019.
Hogrefe, C., K. Foley, Keith Appel, S. Roselle, AND R. Mathur. Guiding Model Applications and Development Through Model Evaluation and Intercomparison Activities. Symposium on Model Development and Application Contributing to Effective Strategy Making, Tokyo, JAPAN, February 18, 2019.
Kang, D., R. Mathur, L. Ran, G. Pouliot, David-C Wong, K. Foley, W. Appel, AND S. Roselle. Lightning NOX Distribution and Its Impact on Ozone Over the Contiguous United States During 2011. Chapter 51, Air Pollution Modeling and its Application XXVI. Springer Berlin-Heidelberg, , Germany, , 323-328, (2020). https://doi.org/10.1007/978-3-030-22055-6_51
Pleim, J., L. Ran, Keith Appel, M. Shephard, AND K. Cady-Pereira. New Bidirectional Ammonia Flux Model in an Air Quality Model Coupled With an Agricultural Model. Journal of Advances in Modeling Earth Systems. John Wiley & Sons, Inc., Hoboken, NJ, 11(9):2934-2957, (2019). https://doi.org/10.1029/2019MS001728
Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, G. Sarwar, J. Bash, J. Pleim, AND R. Mathur. Regional and hemispheric evaluation of the new Community Multiscale Air Quality Model (CMAQ) version 5.3. 2019 Meteorology and Climate - Modeling for Air Quality Conference, Davis, California, September 11 - 13, 2019.
Kang, D., R. Mathur, Keith Appel, C. Hogrefe, G. Pouliot, Cheung Wong, AND S. Roselle. The Variability of Lightning Flashes, Lightning NO, and the Implications for Air Quality over the Contiguous United States. 2019 International Technical Meeting on Air Pollution Modelling and its Application, Hamburg, GERMANY, September 23 - 27, 2019.