Science Inventory

You are here:

EPA Home » Science Inventory » Author

Refine Your Search

Search Again

or try advanced search

Search Within

More Results

Records 101 to 143 of 143

2015
Pye, H., D. Luecken, K. Baker, J. Bash, Bill Hutzell, D. Schwede, L. Xu, N. Ng, B. Ayres, K. Baumann, W. Carter, E. Edgerton, J. Fry, AND P. Shepson. Aerosol from Organic Nitrogen in the Southeast United States. CMAS Conference, Chapel Hill, NC, October 05 - 07, 2015.
Butler, T., R. Marino, D. Schwede, R. Howarth, J. Sparks, AND K. Sparks. Atmospheric ammonia measurements at low concentration sites in the northeastern USA: implications for total nitrogen deposition and comparison with CMAQ estimates. BIOGEOCHEMISTRY. Springer, New York, NY, 122(2):191-210, (2015).
Sarwar, G., B. Gantt, D. Kang, D. Schwede, R. Mathur, AND R. Schlitzer. Chemical effect on ozone deposition over seawater. CMAS, Chapel Hill, NC, October 05 - 07, 2015.
Sarwar, G., B. Gantt, D. Schwede, K. Foley, R. Mathur, AND A. Saiz-Lopez. Impact of enhanced ozone deposition and halogen chemistry on tropospheric ozone over the Northern Hemisphere. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 49(15):9203-9211, (2015).
Schwede, D., D. Luecken, AND Johnt Walker. Improvements to the treatment of organic nitrogen chemistry & deposition in CMAQ. 2015 American Meteorological Society Meeting, Phoenix, AZ, January 05 - 09, 2015.
Bash, J., John T. Walker, M. Shepard, K. Cady-Pereira, D. Henze, D. Schwede, L. Zhu, AND E. Cooter. Modeling reactive nitrogen in North America: recent developments, observational needs and future directions. ENVIRONMENTAL MANAGER. Air & Waste Management Association, Pittsburgh, PA, , 36-42, (2015).
Pye, H., D. Luecken, L. Xu, C. Boyd, N. Ng, K. Baker, B. Ayres, J. Bash, K. Baumann, W. Carter, E. Edgerton, J. Fry, Bill Hutzell, D. Schwede, AND P. Shepson. Modeling the current and future role of particulate organic nitrates in the southeastern United States. Environmental Science & Technology Letters. American Chemical Society, Washington, DC, 49(24):14195-14203, (2015).
Pye, H., D. Luecken, D. Schwede, K. Baker, Bill Hutzell, AND S. Budisulistorini. SOA from BVOCs in the Southeastern United States. Southeast Atmosphere Study (SAS) in the Southeastern US, Princeton, NJ, June 08, 2015.
Schwede, D. AND G. Lear. Status of Total Deposition (TDEP) Maps & Future Plans. National Atmospheric Deposition Program Total Deposition Science Committee, Monaray, CA, April 13, 2015.
Pye, H., D. Luecken, D. Schwede, AND K. Baker. Towards mechanistic representations of SOA from BVOC + NO3 reactions. Workshop on Nitrate Radicals & BVOC's, Atlanta, GA, June 23 - 24, 2015.
2014
Lear, G. AND D. Schwede. "Total Deposition (TDEP) Maps". National Atmospheric Deposition Program, Fort Lauderdale, FL, April 14 - 15, 2014.
Schwede, D. AND G. Lear. A Novel Hybrid Approach for Estimating Total Deposition in the United States. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 92:207-220, (2014).
Walker, Johnt, D. Schwede, J. Bash, AND C. Oishi. Comparison of Aerodynamic Resistance Parameterizations and Implications for Dry Deposition Modeling. National Atmospheric Deposition Program, Indianapolis, IN, October 22 - 24, 2014.
Sarwar, G., J. Xing, J. Godowitch, D. Schwede, AND R. Mathur. Impact of RACM2, halogen chemistry, and updated ozone deposition velocity onhemispheric ozone predictions. Chapter 40, Air Pollution Modeling & Its Application XXIII. Springer, New York, NY, , 247-251, (2014).
Sarwar, G., B. Gantt, D. Schwede, David-C Wong, R. Mathur, AND A. Saiz-Lopez. Impact of enhanced ozone deposition and halogen chemistry on model performance. 13th Annual CMAS Conference, Chapel Hill, NC, October 27 - 29, 2014.
Schwede, D., D. Luecken, Johnt Walker, AND G. Pouliot. Improvements to the Characterization of Organic Nitrogen Chemistry. National Atmospheric Deposition Program Fall 2014 Scientific Symposium, Indiana, IN, October 22 - 23, 2014.
Schwede, D. AND D. Luecken. Improvements to the characterization of organic nitrogen chemistry and deposition in CMAQ. National Atmospheric Deposition Program Fall 2014 Scientific Symposium, Chapel Hill, NC, October 27 - 29, 2014.
Schwede, D., D. Luecken, Johnt Walker, G. Pouliot, AND W. Appel. Improvements to the characterization of organic nitrogen chemistry and deposition in CMAQ (CMAS Presentation). Community Modeling & Analysis CMAS, Chapel Hill, NC, October 27 - 29, 2014.
2013
Poor, N., R. Pribble, AND D. Schwede. Application of Watershed Deposition Tool to Estimate from CMAQ Simulations of the Atmospheric Deposition of Nitrogen to Tampa Bay and Its Watershed. JOURNAL OF AIR & WASTE MANAGEMENT ASSOCIATION CONTROL TECHNOLOGY. Air & Waste Management Association, Pittsburgh, PA, 63(1):100-114, (2013).
Walker, Johnt, M. Jones, J. Bash, L. Myles, T. Meyers, D. Schwede, J. Herrick, E. Nemitz, AND W. Robarge. Processes of Ammonia Air-Surface Exchange in a Fertilized Zea Mays Canopy. Biogeosciences. Copernicus Publications, Katlenburg-Lindau, Germany, 10(2):981-998, (2013).
COOTER, E., A. W. REA, R. J. BRUINS, D. B. SCHWEDE, AND R. L. DENNIS. The Role of the Atmosphere in the Provision of Ecosystem Services. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 448(3):1-208, (2013).
Sarwar, G., J. Xing, J. Godowitch, D. Schwede, AND R. Mathur. “Impact of RACM2, halogen chemistry, and updated ozonedeposition velocity on hemispheric ozone predictions”. Presented at NATO ITM Conference, Miami, FL, August 26 - 30, 2013.
2011
SCHWEDE, D. B., L. Zhang, R. Vet, AND G. LEAR. An Intercomparison of the Deposition Models Used in the CASTNET and CAPMoN Networks. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 45(6):1337-1346, (2011).
Mitchell, M. J., G. Lovett, S. Bailey, F. Beall, D. Burns, D. Buso, T. A. Clair, F. Courchesne, L. Duchesne, C. Eimers, I. Fernandez, D. Houle, D. S. Jeffries, G. E. LIKENS, M. D. Moran, R. Christopher, D. B. SCHWEDE, J. Shanley, K. C. Weathers, AND R. Vet. Comparisons of Watershed Sulfur Budgets in Southeast Canada and Northeast US: New Approaches and Implications. BIOGEOCHEMISTRY. Springer, New York, NY, 103(1-3):181-207, (2011).
BOWKER, G. E., D. B. SCHWEDE, G. LEAR, W. J. Warren-Hicks, AND P. L. FINKELSTEIN. Quality Assurance Decisions with Air Models: A Case Study of ImputatIon of Missing Input Data Using EPA's Multi-Layer Model. WATER, AIR, AND SOIL POLLUTION. Springer, New York, NY, 222(1-4):391-402, (2011).
2010
RASHLEIGH, B., D. J. KEITH, D. J. WILLIAMS, D. R. MANGIS, D. B. SCHWEDE, L. D. WORTHY, J. S. IIAMES, K. Pugh, AND S. C. MCCUTCHEON. Ecosystem Services Research Program (ESRP) Albemarle-Pamlico Watershed and Estuary Study (APWES) Research Plan. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-10/180 (NTIS PB2011-105281), 2010.
2009
SCHWEDE, D. B., R. L. DENNIS, AND M. A. Bitz. The Watershed Deposition Tool: A Tool for Incorporating Atmospheric Deposition in Watershed Analysis. JOURNAL OF AMERICAN WATER RESOURCES ASSOCIATION. American Water Resources Association, Middleburg, VA, 45(4):973-985, (2009).
2006
WU, Y., J. T. WALKER, JR. K, C. PETERS-LIDARD, D. B. SCHWEDE, R. L. DENNIS, AND W. ROBARGE. ROLE OF LEAF SURFACE WATER IN THE BI-DIRECTIONAL AMMONIA EXCHANGE BETWEEN THE ATMOSPHERE AND TERRESTRIAL BIOSPHERE. In Proceedings, Agricultural Air Quality: State of the Sciences, Potomac, MD, June 05 - 08, 2006. Ecological Society of America, Ithaca, NY, 1-9, (2006).
DENNIS, R. L., R. MATHUR, D. B. SCHWEDE, J. T. WALKER, AND W. ROBARGE. THE FATE AND TRANSPORT OF AMMONIA AT THE LOCAL TO REGIONAL LEVEL. Presented at Workshop on Agricultural Air Quality: State of the Science, Potomac, MD, June 05 - 08, 2006.
2005
SCHWEDE, D. B., G. POULIOT, AND T. E. PIERCE. CHANGES TO THE BIOGENIC EMISSION INVENTORY SYSTEM VERSION 3 (BEIS3). Presented at 4th Annual CMAS Models-3 User's Conference, Chapel Hill, NC, September 26 - 28, 2005.
PIERCE, T. E., G. POULIOT, D. B. SCHWEDE, AND W. G. BENJEY. EARTH, WIND AND FIRE: BUILDING METEOROLOGICALLY-SENSITIVE BIOGENIC AND WILDLAND FIRE EMISSION ESTIMATES FOR AIR QUALITY MODELS. Presented at NOAA/EPA Golden Jubliee Symposium, Durham, NC, September 20 - 21, 2005.
BHAVE, P., CHRIS NOLTE, JON PLEIM, D. B. SCHWEDE, AND S. J. ROSELLE. RECENT DEVELOPMENTS IN THE CMAQ MODEL AEROSOL MODULE. Presented at 4th Annual CMAS Models-3 User's Conference, Chapel Hill, NC, September 26 - 28, 2005.
2004
Schwede, D B. DEMONSTRATION OF A COUPLED PLANT-SOIL-DEPOSITION MODEL TO IMPROVE DRY DEPOSITION MODELING. Presented at Clean Air Markets Division, US EPA, Research Triangle Park, NC, September 30, 2004.
PIERCE, T. E., R. L. DENNIS, A. GILLILAND, D. B. SCHWEDE, AND J. T. WALKER. REGIONAL AIR QUALITY MODELING ISSUES RELATED TO ANIMAL FEEDING OPERATIONS (AFOS). Presented at Regional Science Workshop on Animal Feeding Operations (AFOS), Adelphi, MD, December 06 - 09, 2004.
2001
Laniak, G F., R B. Ambrose Jr., D S. Brown, E J. Weber, D B. Schwede, AND S K. LeDuc. TECHNICAL MEMORANDUM: ORD RESPONSE TO PUBLIC AND PEER REVIEW COMMENTS FOR THE HAZARDOUS WASTE IDENTIFICATION RULE (HWIR). 2001.
2000
Finkelstein, P L., T G. Ellestad, J F. Clarke, T. P. Meyers, D B. Schwede, E. O. Hebert, AND J. F. Neal. OZONE AND SULFUR DIOXIDE DRY DEPOSITION TO FORESTS: OBSERVATIONS AND MODEL EVALUATION. JOURNAL OF GEOPHYSICAL RESEARCH 105(D12):15,365-15,377, (2000).
Cooter, E J. AND D B. Schwede. SENSITIVITY OF THE NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION MULTILAYER MODEL TO INSTRUMENT ERROR AND PARAMETERIZATION UNCERTAINTY. JOURNAL OF GEOPHYSICAL RESEARCH 105(D5):6695-6707, (2000).
Schwede, D B. AND W B. Petersen. SIMULATING ATMOSPHERIC EXPOSURE USING AN INNOVATIVE METEOROLOGICAL SAMPLING SCHEME. Presented at NATO/CCMS International Technical Meeting on Air Pollution Modeling and Its Application, Boulder, CO, May 15-19, 2000.
Schwede, D B., W B. Petersen, AND S K. LeDuc. SIMULATING ATMOSPHERIC EXPOSURE USING AN INNOVATIVE METEOROLOGICAL SAMPLING SCHEME. Presented at Millennium NATO/CCMS International Technical Meeting, Boulder, CO, May 15-19, 2000.
Schwede, D B., S K. LeDuc, AND T L. Otte. USING METEOROLOGICAL MODEL OUTPUT AS A SURROGATE FOR ON-SITE OBSERVATIONS TO PREDICT DEPOSITION VELOCITY. Presented at Sixth International Conference on Air Surface Exchange of Gases and Particles, Edinburgh, England, July 3-7, 2000.
1999
Schwede, D B., W B. Petersen, R. W. Brode, AND M. Jindal. SIMULATING ATMOSPHERIC EXPOSURE IN A NATIONAL RISK ASSESSMENT USING AN INNOVATIVE METEOROLOGICAL SAMPLING SCHEME. Presented at Society of Environmental Toxicology and Chemistry Annual Meeting, Philadelphia, PA, November 14-18, 1999.
Saleem, Z A., R B. Ambrose Jr., D B. Schwede, K. L. Little, D. Guvanasen, AND T. P. Lillys. SIMULATING INTEGRATED MULTIMEDIA CHEMICAL FATE AND TRANSPORT FOR NATIONAL RISK ASSESSMENTS. Presented at Society for Risk Analysis Symposium, Atlanta, GA, December 5-8, 1999.
1997
Schwede, D B. AND J. O. Paumier. SENSITIVITY OF THE INDUSTRIAL SOURCE COMPLEX MODEL TO INPUT DEPOSTION PARAMETERS. JOURNAL OF APPLIED METEOROLOGY AND CLIMATOLOGY Vol. 36:1096-1106, (1997).