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Records 26 to 43 of 43 records from author Heather Simon

2015
Foley, K., C. Hogrefe, J. Xing, C. Gan, David-C Wong, Jon Pleim, R. Mathur, S. Roselle, H. Simon, AND A. Reff. A Comparison of Observed and Simulated 1990 – 2010 U.S. Ozone Trends. A&WMA’s 108th Annual Conference & Exhibition, Raleigh, NC, June 22 - 25, 2015.
Foley, K., P. Dolwick, C. Hogrefe, H. Simon, B. Timin, AND N. Possiel. Dynamic Evaluation of CMAQ Part II: Evaluation of relative response factor metrics for ozone attainment demonstrations. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 103:188-195, (2015).
Foley, K., C. Hogrefe, G. Pouliot, N. Possiel, S. Roselle, H. Simon, AND B. Timin. Dynamic evaluation of CMAQ part I: Separating the effects of changing emissions and changing meteorology on ozone levels between 2002 and 2005 in the eastern US. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 103:247-255, (2015).
Simon, H., A. Reff, B. Wells, J. Xing, AND N. Frank. Ozone Trends Across the United States over a Period of Decreasing NOx and VOC Emissions. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 49(1):186-195, (2015).
2014
Napelenok, S., H. Simon, P. Bhave, H. Pye, G. Pouliot, R. Sheesley, AND J. Schauer. Diagnostic Air Quality Model Evaluation of Source-Specific Primary and Secondary Fine Particulate Carbon. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 48(1):464-473, (2014).
Foley, K., C. Hogrefe, G. Pouliot, S. Roselle, N. Possiel, H. Simon, AND B. Timin. Dynamic evaluation of the CMAQv5.0 modeling system: Assessing the model’s ability to simulate ozone changes due to NOx emission reductions. Chapter 71, 33rd ITM Air Pollution Modeling and Its Applications XXIII. Springer, New York, NY, , 433-438, (2014).
Sarwar, G., H. Simon, K. Fahey, R. Mathur, W. Goliff, AND W. Stockwell. Impact of sulfur dioxide oxidation by Stabilized Criegee Intermediate on sulfate. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 85(3):204-214, (2014).
Sarwar, G., H. Simon, J. Xing, AND R. Mathur. Importance of tropospheric ClNO2 chemistry across the Northern Hemisphere. GEOPHYSICAL RESEARCH LETTERS. American Geophysical Union, Washington, DC, 41(11):4050-4058, (2014).
Erdakos, G., P. Bhave, G. Pouliot, H. Simon, AND R. Mathur. Predicting the Effects of Nano-Scale Cerium Additives in Diesel Fuel on Regional-Scale Air Quality. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 48(21):12475-13022, (2014).
2013
Simon, H., K. Baker, F. Akhtar, S. Napelenok, N. Possiel, B. Wells, AND B. Timin. A Direct sensitivity approach to predict hourly ozone resulting from compliance with the National Ambient Air Quality Standard. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 47(5):2304-2313, (2013).
Napelenok, S., P. Bhave, H. Simon, G. Pouliot, M. Lewandowski, AND R. Sheesley. Diagnostic Evaluation of Carbon Sources in CMAQ. Chapter 78, Air Pollution Modeling and it Application XXII. Springer, Heidelburg, Germany, 2014:463-467, (2013).
2012
SARWAR, G., H. SIMON, P. BHAVE, AND G. Yarwood. Examining the impact of heterogeneous nitryl chloride production on air quality across the United States. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 12(14):6067-6677, (2012).
2011
POULIOT, G., H. SIMON, P. BHAVE, D. Tong, D. MOBLEY, T. PACE, AND T. E. PIERCE. Assessing the Anthropogenic Fugitive Dust Emission Inventory and Temporal Allocation Using an Updated Speciation of Particulate Matter. Chapter 97, Douw G. Steyn & Silvia Trini Castelli (ed.), Air Pollution Modeling and it Application, XXI . Springer Netherlands, , Netherlands, Series C:585-589, (2011).
SIMON, H., P. BHAVE, J. SWALL, N. FRANK, AND W. C. Malm. Determining the Spatial and Seasonal Variability in OM/OC Ratios across the U.S. Using Multiple Regression. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 11(6):2399-2949, (2011).
2010
SIMON, H., Y. Kimura, G. McGaughey, D. ALLEN, S. S. Brown, D. Coffman, J. Dibb, H. D. Osthoff, P. Quinn, J. M. Roberts, G. Yarwood, S. Kemball-Cook, D. W. BYUN, AND D. Lee. Modeling Heterogeneous CINO2 Formation, Chloride Availability, and Chlorine Cycling in Southeast Texas. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 44(40):5476-5488, (2010).
SIMON, H., L. BECK, P. BHAVE, F. Divita, Y. Hsu, D. J. LUECKEN, D. MOBLEY, G. POULIOT, A. H. REFF, G. SARWAR, AND M. STRUM. The Development and Uses of EPA's SPECIATE Database. Atmospheric Pollution Research. Turkish National Committee for Air Pollution Research and Control, Izmir, Turkey, 1(4):196-206, (2010).
2009
REFF, A. H., P. BHAVE, H. SIMON, T. PACE, G. POULIOT, D. MOBLEY, AND M. HOUYOUX. Emissions Inventory of PM2.5 Trace Elements across the United States. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 43(15):5790-5796, (2009).
SIMON, H., Y. Kimura, G. McGaughey, D. ALLEN, S. S. Brown, H. D. Osthoff, J. M. Roberts, D. W. BYUN, AND D. Lee. Modeling the Impact of CINO2 on Ozone Formation in the Houston Area. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 114(D00F03):1-17, (2009).