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141
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2009
KNIGHTES, C. D. Development and Example Application of a Pilot Model for the Biogeochemical Cycling of Mercury in Watersheds: SERAFM-NPS. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-09/114 (NTIS PB2010-104717), 2009.
BARBER, M. C., R. B. AMBROSE, J. E. BABENDREIER, M. J. CYTERSKI, H. E. GOLDEN, C. D. KNIGHTES, S. R. KRAEMER, G. F. LANIAK, N. T. LOUX, R. S. PARMAR, L. M. PRIETO, S. T. PURUCKER, B. RASHLEIGH, L. A. SUAREZ, M. E. TRYBY, G. WHELAN, AND K. L. WOLFE. Forecasting of Services Provided by Stream Ecosystems: Integrated Modeling. Presented at 2009 Mid-Atlantic Stream Restoration Conference, Morgantown, WV, November 03 - 05, 2009.
GOLDEN, H. E. AND C. D. KNIGHTES. Grid Based Mercury Model (GBMM): Overview, Updates, and Next Steps. Presented at EPA/USGS Mercury in Streams Ecosystems Meeting, Athens, GA, March 17 - 19, 2009.
BARBER, M. C., J. E. BABENDREIER, R. B. AMBROSE, M. J. CYTERSKI, H. E. GOLDEN, C. D. KNIGHTES, S. R. KRAEMER, G. F. LANIAK, N. T. LOUX, R. S. PARMAR, L. M. PRIETO, S. T. PURUCKER, B. RASHLEIGH, L. A. SUAREZ, M. E. TRYBY, G. WHELAN, AND K. L. WOLFE. Integrated Modeling for Watershed Ecosystem Services Assessment and Forecasting. Presented at Millennium Conference 2009: Water-Ecosystem Services, Drought, and Environmental Justice, Athens, GA, November 09 - 12, 2009.
KNIGHTES, C. D. Mercury in Our Air, Water and Food: the Global, Regional and Local Toxin. Presented at Nicholas School of the Environment Spring Symposium at Duke University, Durham, NC, February 14, 2009.
GOLDEN, H. E., C. D. KNIGHTES, E. COOTER, AND R. L. DENNIS. Modeled Watershed Runoff Associated with Variations in Precipitation Data, with Implications for Contaminant Fluxes: Initial Results. In Proceedings, Planning for an Uncertain Future—Monitoring, Integration, and Adaptation. Third Interagency Conference on Research in the Watersheds, Estes Park, CO, September 08 - 11, 2008. United States Geological Survey, Denver, CO, 129-135, (2009).
KNIGHTES, C. D. Modeling Mercury in Streams: WASP Development. Presented at USGS/EPA Workshop on Mercury in Streams, Athens, GA, March 17 - 19, 2009.
GOLDEN, H. E. AND C. D. KNIGHTES. Simulated Response of Mercury and Nitrogen to Land Management and Land Use Change in a Large River Basin. Presented at 2009 American Geophysical Union Fall Meeting, San Francisco, CA, December 14 - 18, 2009.
2008
KNIGHTES, C. D. AND H. E. GOLDEN. Aquatic Ecosystem Exposure Associated with Atmospheric Mercury Deposition: Importance of Watershed and Water Body Hot Spots and Hot Moments. Presented at American Geophysical Union Fall Meeting, San Francisco, CA, December 15 - 19, 2008.
KNIGHTES, C. D. DEVELOPMENT AND TEST APPLICATION A SCREENING-LEVEL MERCURY FATE MODEL AND TOOL FOR EVALUATING WILDLIFE EXPOSURE RISK FOR SURFACE WATERS WITH MERCURY-CONTAMINATED SEDIMENTS (SERAFM). ENVIRONMENTAL MODELLING & SOFTWARE. Elsevier Science, New York, NY, 23(4):495-510, (2008).
GOLDEN, H. E., C. D. KNIGHTES, E. COOTER, AND R. L. DENNIS. Modeled Watershed Runoff Associated with Variations in Precipitation Data with Implications for Contaminant Fluxes. Presented at Third Interagency Conference on Research in the Watersheds, Estes Park, CO, September 08 - 11, 2008.
GOLDEN, H. E. AND C. D. KNIGHTES. Modeling Watershed Mercury Response to Atmospheric Loadings: Response Time and Challenges. Presented at American Geophysical Union Fall Meeting, San Francisco, CA, December 15 - 19, 2008.
GOLDEN, H. E. AND C. D. KNIGHTES. Simulating Runoff from a Grid Based Mercury Model: Flow Comparisons. Presented at Computational Methods in Water Resources Conference, San Francisco, CA, July 06 - 10, 2008.
Selin, N. E., E. M. Sunderland, C. D. KNIGHTES, R. P. Mason, S. Paltsev, J. M. Reilly, AND R. G. Prinn. Source Attribution of Mercury Exposure for U.S. Seafood Consumers: Implications for Policy. Presented at American Geophysical Union Fall Meeting, San Francisco, CA, December 15 - 19, 2008.
KNIGHTES, C. D. THE IMPORTANCE OF CONCURRENT MONITORING AND MODELING FOR UNDERSTANDING MERCURY EXPOSURE IN THE ENVIRONMENT. Presented at National Water Quality Monitoring Conference, Atlantic City, NJ, May 18 - 22, 2008.
GOLDEN, H. E., C. D. KNIGHTES, AND E. W. BOYER. Watershed Nitrogen Modeling: Benefits of Diverse Approaches Using a Case Study from New York State. Presented at National Water Quality Monitoring Conference, Atlantic City, NJ, May 18 - 22, 2008.
2007
KNIGHTES, C. D., M. Meaburn, AND R. ARAUJO. Atmospheric Deposition of Mercury. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, , 26-30, (2007).
BROWN, S., L. SAITO, C. D. KNIGHTES, AND M. GUSTIN. CALIBRATION AND EVALUATION OF A MERCURY MODEL FOR A WESTERN STREAM AND CONSTRUCTED WETLAND. WATER, AIR, AND SOIL POLLUTION. Springer, New York, NY, 182(1-4):275-290, (2007).
KNIGHTES, C. D. AND R. B. AMBROSE. EVALUATING REGIONAL PREDICTIVE CAPACITY OF A PROCESS-BASED MERCURY EXPOSURE MODEL, REGIONAL-MERCURY CYCLING MODEL (R-MCM), APPLIED TO 91 VERMONT AND NEW HAMPSHIRE LAKES AND PONDS, USA. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 26(4):807-815, (2007).
MANGIS, D. R., C. D. KNIGHTES, AND D. A. VALLERO. HUMAN-ECOSYSTEM INTERACTIONS: THE CASE OF MERCURY. Presented at 17th Annual Conference of the International Society of Exposure Analysis, Durham, NC, October 14 - 18, 2007.
MANGIS, D. R., C. D. KNIGHTES, AND D. A. VALLERO. Human - Ecosystem Interactions: The Case of Mercury. Presented at 17th Annual Conference of the International Society of Exposure Analysis, Durham, NC, October 14 - 18, 2007.
BABENDREIER, J. E., L. S. MATOTT, J. Hameedi, R. L. DENNIS, C. D. KNIGHTES, R. MATHUR, Y. M. MOHAMOUD, J. M. JOHNSTON, C. C. WEST, G. F. LANIAK, N. GABER, P. PASCUAL, AND R. ARAUJO. Managing Multimedia Pollution for a Multimedia World. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, , 6-11, (2007).
AMBROSE, R. B., C. D. KNIGHTES, AND B. RASHLEIGH. TOXICS IN OUR RIVERS. Presented at Georgia River Network Conference 2007 "Ensuring a Clean Water Legacy", Milledgeville, GA, February 17, 2007.
2006
TSIROS, I. X., R. B. AMBROSE, AND C. D. KNIGHTES. CHALLENGES AND SUCCESSES MODELING THE INFLUENCES OF LAND USE CHANGES ON MERCURY DYNAMICS. Presented at Eighth International Conference on Mercury as a Global Pollutant, Madison, WI, August 06 - 11, 2006.
KNIGHTES, C. D. AND R. B. AMBROSE. DEVELOPMENT OF AN ECOLOGICAL RISK ASSESSMENT METHODOLOGY FOR ASSESSING WILDLIFE EXPOSURE RISK ASSOCIATED WITH MERCURY-CONTAMINATED SEDIMENTS IN LAKE AND RIVER SYSTEMS. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-06/073 (NTIS PB2006-114098), 2006.
KNIGHTES, C. D. EVALUATING THE REGIONAL PREDICTIVE CAPACITY OF A PROCESS-BASED MERCURY EXPOSURE MODEL (R-MCM) FOR LAKES ACROSS VERMONT AND NEW HAMPSHIRE, USA. Presented at Society of Environmental Toxicology and Chemistry Annual Meeting, Montreal, QC, CANADA, November 05 - 09, 2006.
BROWN, S., L. SAITO, C. D. KNIGHTES, AND M. GUSTIN. MODELING MERCURY BEHAVIOR IN A CONTAMINATED DESERT STREAM AND CONSTRUCTED WETLAND. Presented at NWRA 2006 Conference, Mesquite, NV, February 21 - 23, 2006.
WOOL, T. A., R. B. AMBROSE, AND C. D. KNIGHTES. MODELING MERCURY DYNAMICS IN STREAM SYSTEMS WITH WASP7: CHARACTERIZING PROCESSES CONTROLLING SHORT AND LONG TERM RESPONSE. Presented at Eighth International Conference on Mercury as a Global Pollutant, Madison, WI, August 06 - 11, 2006.
KNIGHTES, C. D. AND C. A. PETERS. MULTISUBSTRATE BIODEGRADATION KINETICS FOR BINARY AND COMPLEX MIXTURES OF POLYCYCLIC AROMATIC HYDROCARBONS . ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY. Society of Environmental Toxicology and Chemistry, Pensacola, FL, 25(7):1746-1756, (2006).
KNIGHTES, C. D. OVERVIEW OF SESSION GOALS WITH EXAMPLES OF THE EVOLUTION OF MULTI-MEDIA MODELING FOR INFORMING REGULATORY DECISIONS AT THE U.S. ENVIRONMENTAL PROTECTION AGENCY. Presented at Eighth International Conference on Mercury as a Global Pollutant, Madison, WI, August 06 - 11, 2006.
2005
KNIGHTES, C. D. DEVELOPMENT AND APPLICATION OF A TOOL FOR EVALUATING WILDLIFE EXPOSURE RISK ASSOCIATED WITH MERCURY-CONTAMINATED SEDIMENTS. Presented at Society of Environmental Toxicology and Chemistry Annual Meeting, Baltimore, MD, November 13 - 17, 2005.
KNIGHTES, C. D. AND M. J. CYTERSKI. EVALUATING PREDICTIVE ERRORS OF A COMPLEX ENVIRONMENTAL MODEL USING A GENERAL LINEAR MODEL AND LEAST SQUARE MEANS. ECOLOGICAL MODELLING. Elsevier Science BV, Amsterdam, Netherlands, 186(3):366-374, (2005).
SUNDERLAND, E., C. D. KNIGHTES, R. B. AMBROSE, AND J. M. JOHNSTON. MODELING THE RESPONSE OF A VARIETY OF FRESHWATER ECOSYSTEMS TO CHANGES IN ATMOSPHERIC HG DEPOSITION ASSOCIATED WITH THE CLEAN AIR MERCURY RULE. Presented at Society of Environmental Toxicology and Chemistry Annual Meeting, Baltimore, MD, November 13 - 17, 2005.
KNIGHTES, C. D. SERAFM: AN ECOLOGICAL RISK ASSESSMENT TOOL FOR EVALUATING WILDLIFE EXPOSURE RISK ASSOCIATED WITH MERCURY-CONTAMINATED SEDIMENT IN LAKE AND RIVER SYSTEMS. Presented at EPA Science Forum 2005, Washington, DC, May 16 - 18, 2005.
JOHNSTON, J. M., D. HOFF, R. EDGAR, C. DUCHENEAUX, C. D. KNIGHTES, AND R. B. AMBROSE. THE USE OF LOCAL MERCURY DEPOSITION MEASUREMENTS IN MODELING THE FATE, TRANSPORT AND BIOACCUMULATION OF METHYLMERCURY ON THE CHEYENNE RIVER SIOUX TRIBAL LANDS. Presented at NADP 2005: Science Supporting Resource Management, Jackson, WY, September 27 - 30, 2005.
AMBROSE, R. B., J. M. JOHNSTON, C. D. KNIGHTES, AND E. SUNDERLAND. TYING IT ALL TOGETHER: EPA FIELD STUDIES AND MODELS USED IN THE CLEAN AIR MARKETS RULE. Presented at EPA Science Forum 2005, Washington, DC, May 16 - 18, 2005.
AMBROSE, R. B., T. A. WOOL, AND C. D. KNIGHTES. WASP TRANSPORT MODELING AND WASP ECOLOGICAL MODELING. Presented at NATO Programme Security Through Science, Dalyan, TURKEY, December 04 - 16, 2005.
2004
Knightes, C AND R B. Ambrose Jr. ANALYSIS OF MERCURY IN VERMONT AND NEW HAMPSHIRE LAKES: EVALUATION OF THE REGIONAL MERCURY CYCLING MODEL. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-04/080 (NTIS PB2005-101438), 2004.
Johnston, J M., D. Hoff, C Knightes, R B. Ambrose Jr., C. Ducheneaux, AND R. Hoogerheide. PROTECTING HUMAN HEALTH AND THE ENVIRONMENT ON SIOUX TRIBAL LANDS: A PARTNERSHIP OF EPA AND TRIBAL EPD. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
Johnston, J M., D. Hoff, C Knightes, R B. Ambrose Jr., C. Ducheneaux, AND R. Hoogerheide. PROTECTING HUMAN HEALTH AND THE ENVIRONMENT ON THE CHEYENNE SIOUX TRIBAL LANDS: A PARTNERSHIP OF EPA AND TRIBAL EPD. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
2003
Knightes, C AND R B. Ambrose Jr. MODELING MERCURY FATE IN VARIOUS WATER BODIES. Presented at Combustion Assistance Teleconference Series, Athens, GA, August 21, 2003.