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68
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2020
East, J., B. Henderson, S. Koplitz, S. Napelenok, F. Garcia Menendez, A. Lenzen, AND B. Pierce. Implementing satellite NO2 data assimilation in CMAQ for identifying emissions biases and improving regional boundary conditions. CMAS Conference, Cary, NC, October 26 - 30, 2020.
2019
Napelenok, S., K. Baker, AND Q. Shu. Multi-scale Analysis of Ozone Source Apportionment Using CMAQ-ISAM during 2018 LISTOS Field Campaign. 2019 AGU Fall Meeting, San Francisco, CA, December 09 - 13, 2019.
Pay, M., G. Gangoiti, M. Guevara, S. Napelenok, X. Querol, O. Jorba, AND C. García-Pando. Ozone source apportionment during peak summer events over southwestern Europe. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 19(8):5467-5494, (2019). https://doi.org/10.5194/acp-19-5467-2019
Zhou, L., D. Schwede, W. Appel, M. Mangiante, David-C Wong, S. Napelenok, P. Whung, AND B. Zhang. The impact of air pollutant deposition on solar energy system efficiency: An approach to estimate PV soiling effects with the Community Multiscale Air Quality (CMAQ) model. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 651(1):456-465, (2019). https://doi.org/10.1016/j.scitotenv.2018.09.194
2018
Zhou, L., D. Schwede, W. Appel, M. Mangiante, David-C Wong, S. Napelenok, P. Whung, AND B. Zhang. Estimating PV soiling effects with the Community Multiscale Air Quality (CMAQ) model. 2018 AGU Fall Meeting, Washington D.C., Washington D.C, December 10 - 14, 2018.
Napelenok, S., R. Pinder, R. Scheffe, AND S. Roselle. Modeling Reduced Nitrogen Deposition in Regulatory Context. ITM 2018 - 36 th International Technical Meeting on Air Pollution Modelling and its Application, Ottowa, CANADA, May 14 - 18, 2018.
Zhou, L., K. Baker, S. Napelenok, G. Pouliot, R. Elleman, S. O'Neill, S. Urbanski, AND David-C Wong. Modeling crop residue burning experiments to evaluate smoke emissions and plume transport. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 627:523-533, (2018).
Napelenok, S., J. Bash, M. Turner, D. Henze, S. Capps, A. Hakami, S. Zhao, G. Carmichael, C. Stanier, J. Baek, A. Sandu, A. Russell, A. Nenes, P. Percell, T. Chai, J. Resler, AND R. Pinder. Premature deaths attributed to source-specific BC emissions in six urban US regions. Environmental Research Letters. IOP Publishing LIMITED, Bristol, Uk, 10:114014, (2015). https://doi.org/10.1088/1748-9326/10/11/114014
Murphy, B., W. Appel, J. Bash, K. Fahey, B. Henderson, Bill Hutzell, D. Kang, D. Luecken, R. Mathur, S. Napelenok, Chris Nolte, H. Pye, Jon Pleim, M. Qin, L. Ran, S. Roselle, G. Sarwar, D. Schwede, Q. Shu, AND T. Spero. Scientific and Structural Developments in CMAQv5.3. 2018 CMAS Conference, Chapel Hill, North Carolina, October 22 - 24, 2018.
Luecken, D., S. Napelenok, M. Strum, R. Scheffe, AND S. Phillips. Sensitivity of Ambient Atmospheric Formaldehyde and Ozone to Precursor Species and Source Types Across the United States. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 52(8):4668–4675, (2018).
Itahashi, S., C. Hogrefe, S. Napelenok, AND Y. Zhang. Trans-Pacific transport of tropospheric ozone from East Asia to the U.S. based on the CMAQ extended for hemispheric application (H-CMAQ) with the higher-order decoupled direct method (HDDM). 2018 CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
2017
Mathur, R., J. Xing, C. Hogrefe, G. Sarwar, D. Kang, AND S. Napelenok. A Hemispheric Version of the Community Multiscale Air Quality (CMAQ) Modeling System. 2017 Western Modeling Workshop, Boullder, CO, September 06 - 08, 2017.
Mathur, R., D. Kang, S. Napelenok, J. Xing, AND C. Hogrefe. A Modeling Study of the Influence of Hemispheric Transport on Trends in O3 Distributions Over North America. Chapter 2, Air Pollution Modeling and its Application XXV. Springer International Publishing AG, Cham (ZG), Switzerland, , 13-18, (2017).
Mathur, R., D. Kang, S. Napelenok, C. Hogrefe, AND J. Xing. Are Changing Emission Patterns Across the Northern Hemisphere Influencing Long-range Transport Contributions to Background Air Pollution? 2017 AGU Fall Meeting, New Orleans, Louisiana, December 11 - 15, 2017.
Appel, W., S. Napelenok, K. Foley, H. Pye, C. Hogrefe, D. Luecken, J. Bash, S. Roselle, Jon Pleim, H. Foroutan, Bill Hutzell, G. Pouliot, G. Sarwar, K. Fahey, B. Gantt, R. C. GILLIAM, N. Heath, D. Kang, R. Mathur, D. Schwede, T. Spero, David-C Wong, AND Jeff Young. Description and evaluation of the Community Multiscale Air Quality (CMAQ) modeling system version 5.1. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 10(4):1703-1732, (2017). https://doi.org/10.5194/gmd-10-1703-2017
Foroutan, H., Jeff Young, S. Napelenok, L. Ran, W. Appel, R. Gilliam, AND Jon Pleim. Development and evaluation of a physics-based windblown dust emission scheme implemented in the CMAQ modeling system. Journal of Advances in Modeling Earth Systems. John Wiley & Sons, Inc., Hoboken, NJ, 9(1):585-608, (2017).
Matichuk, R., G. Tonnesen, D. Luecken, R. Gilliam, S. Napelenok, K. Baker, D. Schwede, B. Murphy, D. Helmig, S. Lyman, AND S. Roselle. Evaluation of the Community Multiscale Air Quality Model for Simulating Winter Ozone Formation in the Uinta Basin. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 122(24):13545-13572, (2017).
Zhou, L., K. Baker, S. Napelenok, G. Pouliot, R. Elleman, S. O'Neill, S. Urbanski, AND David-C Wong. Modeling Emissions and Vertical Plume Transport of Crop Residue Burning Experiments in the Pacific Northwest. 2017 AGU Fall Meeting, New Orleans, LA, December 11 - 15, 2017.
Zhou, L., K. Baker, S. Napelenok, G. Pouliot, R. Elleman, David-C Wong, S. O'Neill, AND S. Urbanski. Modeling crop residue burning experiments and assessing the fire impacts on air quality. 16th Annual CMAS Conference, Chapel Hill, North Carolina, October 23 - 25, 2017.
Mathur, R., S. Napelenok, J. Xing, C. Hogrefe, D. Kang, AND G. Sarwar. Modeling the Influence of Hemispheric Transport on Trends in O3 Distributions. 5th International Conf. on Air Benefits and Cost At, Jinjiang District, Chengdu, CHINA, July 03 - 05, 2017.
Appel, W., S. Napelenok, C. Hogrefe, G. Pouliot, K. Foley, S. Roselle, Jon Pleim, J. Bash, H. Pye, N. Heath, B. Murphy, AND R. Mathur. Overview and Evaluation of the Community Multiscale Air Quality (CMAQ) Modeling System Version 5.2. Chapter 11, Air Pollution Modeling and its Application XXV. Springer International Publishing AG, Cham (ZG), Switzerland, , 69-73, (2017).
2016
Mathur, R., J. Xing, D. Kang, S. Napelenok, C. Hogrefe, G. Sarwar, AND Jon Pleim. Characterizing the Influence of Hemispheric Transport on Regional Air Pollution. 10th International Conf. on Air Quality-Science & Application, Milan, ITALY, March 14 - 18, 2016.
Appel, W., S. Napelenok, C. Hogrefe, K. Foley, G. Pouliot, S. Roselle, AND Jon Pleim. Evaluation of the Community Multi-scale Air Quality (CMAQ) Model Version 5.1. US-UK Workshop, London, UK, September 29 - 30, 2016.
Appel, W., S. Napelenok, C. Hogrefe, K. Foley, G. Pouliot, B. Murphy, D. Luecken, AND N. Heath. Evaluation of the Community Multi-scale Air Quality (CMAQ) Model Version 5.2. ITM 2016: 35th International Technical Meeting on Air Pollution Modeling and Its Application, Crete, GREECE, October 03 - 07, 2016.
Appel, W., S. Napelenok, C. Hogrefe, K. Foley, G. Pouliot, B. Murphy, D. Luecken, AND N. Heath. Evaluation of the Community Multi-scale Air Quality Model Version 5.2. ITM 2016: 35th International Technical Meeting on Air Pollution Modeling and Its Application, Crete, GREECE, October 03 - 07, 2016.
Appel, W., S. Napelenok, C. Hogrefe, K. Foley, G. Pouliot, B. Murphy, D. Luecken, AND N. Heath. Evaluation of the Community Multiscale Air Quality (CMAQ) Model Version 5.2. ITM 2016: 35th International Technical Meeting on Air Pollution Modeling and Its Application, Chania, GREECE, October 03 - 07, 2016.
Mathur, R., J. Xing, D. Kang, S. Napelenok, C. Hogrefe, G. Sarwar, AND Jon Pleim. Modeling Analysis of Multi-Decadal Trends in Ozone and Precursor Species across the Northern Hemisphere and the United States. ENV-VISION Conference, Washington, DC, May 10 - 11, 2016.
Bash, J., Johnt Walker, M. Shephard, K. Cady-Pereira, S. Napelenok, D. Henze, AND E. Cooter. Modeling Atmospheric Reactive Nitrogen. American Society of Animal Sience 2016 JAM, Salt Lake City, UT, July 19 - 23, 2016.
Zhou, L., K. Baker, AND S. Napelenok. Modeling prescribed fire impacts on local to regional air quality and potential climate effects. 15th Annual CMAS Conference, Chapel Hill, NC, October 24 - 26, 2016.
Mathur, R., J. Xing, S. Napelenok, Jon Pleim, C. Hogrefe, David-C Wong, C. Gan, AND D. Kang. Multiscale Modeling of Multi-decadal Trends in Ozone and Precursor Species Across the Northern Hemisphere and the United States. Chapter 39, Air Pollution Modeling and its Application XXIV. Springer International Publishing AG, Cham (ZG), Switzerland, , 239-243, (2016).
Napelenok, S. AND D. Luecken. Sensitivity-Based VOC Reactivity Calculation. Chapter 38, Air Pollution Modeling and its Application XXIV. Springer International Publishing AG, Cham (ZG), Switzerland, , 233-237, (2016).
Kelly, J., K. Baker, Chris Nolte, S. Napelenok, W. Keene, AND A. Pszenny. Simulating the phase partitioning of NH3, HNO3, and HCl with size-resolved particles over northern Colorado in winter. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 131:67-77, (2016).
2015
Turner, M., D. Henze, A. Hakami, S. Zhao, J. Resler, G. Carmichael, C. Stanier, J. Baek, A. Sandu, A. Russell, A. Nenes, G. Jeong, S. Capps, P. Percell, R. Pinder, S. Napelenok, J. Bash, AND T. Chai. Differences Between Magnitudes and Health Impacts of BC Emissions Across the United States Using 12 km Scale Seasonal Source Apportionment. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 49(7):4362-4371, (2015).
Appel, W., S. Napelenok, C. Hogrefe, G. Pouliot, B. Eder, K. Foley, AND S. Roselle. Evaluation of the Community Multiscale Air Quality model version 5.1. 14th Annual CMAS Conference, Chapel Hill, NC, October 05 - 07, 2015.
Kelly, J., K. Baker, S. Napelenok, AND S. Roselle. Examining single-source secondary impacts estimated from brute-force, decoupled direct method, and advanced plume treatment approaches. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 111:10-19, (2015).
Gilliam, R., C. Hogrefe, J. Godowitch, S. Napelenok, R. Mathur, AND S. Rao. Impact of inherent meteorology uncertainty on air quality model predictions. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 120(23):12,259–12,280, (2015).
Mathur, R., J. Xing, S. Napelenok, AND C. Hogrefe. Multiscale Modeling of Multi-decadal Trends in Ozone across the Northern Hemisphere & United States. 34th International Technical Meeting on Air Pollution Modelling and its Application, Montpellier, FRANCE, May 04 - 08, 2015.
Kwok, R., K. Baker, S. Napelenok, AND G. Tonnesen. Photochemical grid model implementation and application of VOC, NOx, and O3 source apportionment. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 8:99-114, (2015).
Matichuk, R., G. Tonnesen, R. Gilliam, D. Luecken, S. Napelenok, AND S. Roselle. Predicting Air Quality Impacts Associated with Oil and Gas Development in the Uinta Basin Using EPA’s Photochemical Air Quality Model. Western Air Quality Modeling Workshop, Boulder, CO, May 13 - 15, 2015.
Appel, W., S. Napelenok, C. Hogrefe, G. Pouliot, B. Eder, K. Foley, AND S. Roselle. Preliminary Evaluation of the Community Multiscale Air Quality (CMAQ) Model Version 5.1. 2015 Air and Waste Management Association Spring Meeting, Raleigh, NC, June 22 - 25, 2015.
2014
Mathur, R., J. Xing, Jon Pleim, S. Napelenok, C. Hogrefe, David-C Wong, AND M. Gan. “Modeling Trends in Air Pollutant Concentrations over the Northern Hemisphere Using the Coupled WRF-CMAQ Model”. 9th International COnference on Air Quality-Science & Applications, Garmisch, GERMANY, March 24 - 28, 2014.
Henderson, B., F. Akhtar, H. Pye, S. Napelenok, AND Bill Hutzell. A Database and Tool for Boundary Conditions for Regional Air Quality Modeling: Description and Evaluation. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 7(1):339-360, (2014).
Dennis, R., S. Napelenok, L. Linker, AND M. Rutkowski. A Method to Exchange Air Nitrogen Emission Reductions for Watershed Nitrogen Load Reductions. ESA 99th Annual Meeting, Sacramento, CA, August 11, 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).
Napelenok, S., R. Vedantham, P. Bhave, G. Pouliot, AND R. Kwok. Source-receptor reconciliation of fine-particulate emissions from residential wood combustion in the southeastern United States. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 98:454-460, (2014).
Foley, K., S. Napelenok, C. Jang, S. Phillips, B. Hubbell, AND C. Fulcher. Two reduced form air quality modeling techniques for rapidly calculating pollutant mitigation potential across many sources, locations and precursor emission types. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 98:283-289, (2014).
2013
REICH, B., D. Cooley, K. FOLEY, S. NAPELENOK, AND B. A. Shaby. Extreme Value Analysis for Evaluating Ozone Control Strategies. Annals of Applied Statistics. Institute of Mathematical Statistics, Beachwood, OH, 7(2):739-762, (2013).
Kwok, R., S. Napelenok, AND K. Baker. "OZONE SOURCE APPORTIONMENT IN CMAQ'. 12th Annual CMAS Conference, Chapel Hill, NC, October 28 - 30, 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).
Kang, D., C. Hogrefe, K. Foley, S. Napelenok, R. Mathur, AND S. Rao. Application of Kolomogorov-Zurbenko Filter and the decoupled direct 3D method for the dynamic evaluation of a regional air quality model. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 80:58-69, (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).
Kwok, R., S. Napelenok, AND K. Baker. Implementation and evaluation of PM2.5 source contribution analysis in a photochemical model. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 80:398-407, (2013).
Zhou, W., D. Cohan, AND S. Napelenok. Reconciling NOx emissions reductions and ozone trends in the U.S., 2002–2006. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 70:236-244, (2013).
Dennis, R., S. Napelenok, L. Linker, AND M. Rutkowski. “Exchanges of Aggregate Air Nitrogen Emissions and Watershed Nitrogen Loads”. Presented at CERF 22nd Biennial Conference, San Diego, CA, November 05 - 08, 2013.
2012
RUSSELL, A. G., J. BOYLAN, AND S. NAPELENOK. Air Pollution Data for Model Evaluation and Application. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, May 2012:30-035, (2012).
FOLEY, K., B. J. Reich, AND S. NAPELENOK. Bayesian Analysis of a Reduced-Form Air Quality Model. ENVIRONMENTAL SCIENCE AND TECHNOLOGY. John Wiley & Sons, Ltd., Indianapolis, IN, 46(14):7604-7611, (2012).
Zhang, W., S. L. Capps, Y. Hu, A. NENES, S. NAPELENOK, AND A. G. RUSSELL. Development of the High-Order Decoupled Direct Method in Three Dimensions for Particulate Matter: Enabling Advanced Sensitivity Analysis in Air Quality Models. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 5(2):355-368, (2012).
2011
COHAN, D. AND S. NAPELENOK. Air Quality Response Modeling for Decision Support. ATMOSPHERE. MDPI, Basel, Switzerland, 2(3):407-425, (2011).
NAPELENOK, S., K. FOLEY, D. KANG, R. MATHUR, T. E. PIERCE, AND S. T. RAO. Dynamic Evaluation of Regional Air Quality Model's Response to Emission Reductions in the Presence of Uncertain Emission Inventories. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 45(24):4091-4098, (2011).
NAPELENOK, S., K. FOLEY, D. KANG, T. E. PIERCE, R. MATHUR, AND S. T. RAO. Dynamic Model Evaluation of NOx Emissions Reductions on Ozone Concentrations in the Presence of Uncertain Emission Inventories. Chapter 75, Douw G. Steyn & Silvia Trini Castelli (ed.), NATO/ITM Air Pollution Modeling and its Application, XXI. Springer Netherlands, , Netherlands, Series C:447-451, (2011).
RAO, S. T., J. O. BASH, S. BROWN, R. C. GILLIAM, D. HEIST, D. MOBLEY, S. NAPELENOK, C. G. NOLTE, AND T. E. PIERCE. Summary Report of the Atmospheric Modeling and Analysis Division's Research Activities for 2010. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-11/068 (NTIS PB2011-114277), 2011.
2010
CARLTON, A. G., P. BHAVE, S. NAPELENOK, E. O. EDNEY, G. SARWAR, R. W. PINDER, G. POULIOT, AND M. HOUYOUX. Model Representation of Secondary Organic Aerosol in CMAQ v4.7. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 44(22):8553-8560, (2010).
NAPELENOK, S., J. Arnold, K. FOLEY, AND D. K. Henze. Regional Background Fine Particulate Matter. Chapter 2, Douw G. Steyn and S.T. Rao (ed.), Air Pollution Modeling and its Applications XX. Springer Netherlands, , Netherlands, 2.32(C):277-280, (2010).
RAO, S. T., J. O. BASH, SHERRYA BROWN, R. C. GILLIAM, D. MOBLEY, S. NAPELENOK, C. G. NOLTE, T. E. PIERCE, AND R. W. PINDER. Summary Report of the Atmospheric Modeling and Analysis Division's Research Activities for 2009. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-10/058 (NTIS PB2011-100862), 2010.
Tian, D., D. COHAN, Y. Hu, S. NAPELENOK, M. E. CHANG, AND A. RUSSELL. Uncertainty Analysis of Ozone Formation and Response to Emission Controls Using Higher-Order Sensitivities. JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. Air & Waste Management Association, Pittsburgh, PA, 60(7):797-804, (2010).
2009
GEORGOPOULOS, P. G., S. ISUKAPALLI, J. M. BURKE, S. NAPELENOK, T. PALMA, J. LANGSTAFF, M. Majeed, S. He, D. W. BYUN, M. Cohen, AND R. Vautard. Air Quality Modeling Needs for Exposure Assessment form the Source-To-Outcome Perspective. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, (10/2009):26-34, (2009).
Hu, Y., S. NAPELENOK, M. T. ODMAN, AND A. G. Russell. Sensitivity of Inverse Estimation of 2004 Elemental Carbon Emissions Inventory in the United States to the Choice of Observational Networks. GEOPHYSICAL RESEARCH LETTERS. American Geophysical Union, Washington, DC, 36(L15806):1-5, (2009).
2008
NAPELENOK, S., R. W. PINDER, A. GILLILAND, AND R. V. Marin. Developing a Method for Resolving NOx Emission Inventory Biases Using Discrete Kalman Filter Inversion, Direct Sensitivities, and Satellite-Based Columns. Chapter 3, Carlos Borrego, Ana Isabel Miranda (ed.), Air Pollution Modeling and its Application XIX. Springer, New York, NY, , 322-330, (2008).