Office of Research and Development Publications

Records 1 to 100 of 4540

GALLAWA, C., K. KUBACHKA, P. A. CREED, JOHN T. CREED, M. J. KOHAN, K. HERBIN-DAVIS, AND D. J. THOMAS. Analysis of Arsenicals and Their Sulfur Analogs in Biological Samples Using HPLC with Collision Cell ICP-MS and ESI-MS/MS. Presented at 35th FACSS, Reno, NV, September 28 - October 02, 2008.
DUIRK, S. E. AND T. W. COLLETTE. ORGANOPHOSPHATE PESTICIDE DEGRADATION UNDER DRINKING WATER TREATMENT CONDITIONS: MODELING PERSPECTIVES. Presented at American Water Works Association Annual Conference, San Francisco, CA, June 12 - 16, 2005.
COLLETTE, T. W., D. COLON, S. H. HILAL, W. J. JONES, J. F. KENNEKE, C. S. MAZUR, C. T. STEVENS, P. WINGET, K. L. WOLFE, AND E. J. WEBER. Development of Environmental Fate and Metabolic Simulators. Presented at Bioinformatics Open Source Conference (BOSC), Detroit, MI, June 23 - 24, 2005.
Simon, R., D. COLON, C. T. STEVENS, AND E. J. WEBER. Impact of Redox Zonation on the Reductive Transformation of Nitrocompounds in a Laboratory Sediment Column. Presented at 29th International Symposium on Environmental Analytical Chemistry, Jekyll Island, GA, May 23 - 27, 1999.
COLON, D. ABIOTIC REDUCTION OF NITROAROMATICS AND RELATED CHEMICALS BY AQUEOUS AND MINERAL-ASSOCIATED IRON SPECIES. Presented at 4th Annual Hispanic Research Scientific Seminar Series (Webinar to U.S. EPA locations in Washington, DC; Cincinnati, OH; Research Triangle Park, NC; and Boston, MA), Athens, GA, October 04, 2005.
COLON, D., E. J. WEBER, J. L. ANDERSON, P. WINGET, AND L. A. SUAREZ. TRANSFORMATION OF NITROSOBENZENES AND HYDROXYLANILINES BY FE II SPECIES: ELUCIDATION OF MECHANISM, EFFECT OF FERRIC OXIDES AND PH. Presented at the Sci-Mix Section of the 230th American Chemical Society National Meeting, ENVR 178, Washington, DC, August 28 - September 01, 2005.
COLON, D., E. J. WEBER, J. L. ANDERSON, P. WINGET, AND L. A. SUAREZ. TRANSFORMATION OF NITROSOBENZENES AND HYDROXYLANILINES BY FE (II) SPECIES: ELUCIDATION OF MECHANISM, EFFECT OF FERRIC OXIDES AND PH. Presented at 230th American Chemical Society National Meeting, ENVR 178, Washington, DC, August 28 - September 01, 2005.
COLON, D., E. J. WEBER, AND J. L. ANDERSON. QSAR STUDY ON REDUCTION OF NITROBENZENES BY FE II SPECIES: EFFECT OF FERRIC OXIDES, PH AND NATURAL ORGANIC MATTER. Presented at the Sci-Mix Section of the 230th American Chemical Society National Meeting, ENVR 177, Washington, DC, August 28 - September 01, 2005.
COLON, D., E. J. WEBER, AND J. L. ANDERSON. QSAR STUDY OF THE REDUCTION OF NITROBENZENES BY FE II SPECIES: EFFECT OF FERRIC OXIDES, PH AND NATURAL ORGANIC MATTER. Presented at 230th American Chemical Society National Meeting, ENVR117, Washington, DC, August 28 - September 01, 2005.
COLON, D., E. J. WEBER, AND J. L. Anderson. Role of Natural Organic Matter in the Mineral-Mediated Reduction of Organic Chemicals. Presented at 213th National Meeting of the American Chemical Society, ENVR 192, San Francisco, CA, April 13 - 17, 1997.
COLON, D., E. J. WEBER, AND J. L. Anderson. Role of Natural Organic Matter in the Mineral-Mediated Reduction of Organic Chemicals. Presented at Sci-Mix Section, 213th National Meeting of the American Chemical Society, ENVR 192, San Francisco, CA, April 13 - 17, 1997.
COLON, D., E. J. WEBER, AND J. L. Anderson. Role of Natural Organic Matter in the Reductive Transformation of Nitroaromatics. Presented at 216th National Meeting of the American Chemical Society, ENVR 68, Boston, MA, August 23 - 27, 1998.
WEBER, E. J., D. COLON, AND G. L. BAUGHMAN. Sediment-Associated Reactions of Aromatic Amines. Presented at 207th National Meeting of the American Chemical Society, GEOC 135, San Diego, CA, March 12 - 17, 1994.
WEBER, E. J., D. COLON, L. Matheson, AND M. Elovitz. Covalent Binding of Aromatic Amines to Natural Organic Matter: Study of Reaction Mechanisms and Development of Remediation Schemes. Presented at Biosystems Symposium on Bioremediation of Hazardous Wastes: Research, Development & Field Evaluations, San Francisco, CA, June 28 - 30, 1994.
Matheson, L. J., D. COLON, AND E. J. WEBER. Covalent binding of Aromatic Amines in Soils and Sediments Amended with Hydrogen Peroxide. Presented at the Gordon Research Conference, Environmental Sciences: Water, New Hampton School, New Hampton, NH, June 19 - 24, 1994.
Parvez, S., G. E. RICE, L. K. TEUSCHLER, J. E. SIMMONS, T. F. SPETH, S. D. RICHARDSON, R. J. MILTNER, E. S. HUNTER, J. G. PRESSMAN, L. F. STRADER, G. R. KLINEFELTER, J. M. GOLDMAN, AND M. G. NAROTSKY. Analysis of Pubertal Delay in Rats Caused By Individual Drinking Water Disinfection By-Products (DBPs) and DBP Mixtures (Poster). To be Presented at Gordon Research Conference, South Hadley, MA, August 09 - 14, 2009.
DUIRK, S. E., C. Lindell, C. C. Cornelison, T. A. Ternes, AND S. D. RICHARDSON. Iodo-DBP Formation form the Reaction of Chlorinated Oxidants with X-ray Contrast Media in the Presence of Natural Organic Matter. Presented at Micropol and Ecohazard 2009 Conference, San Francisco, CA, June 08 - 10, 2009.
TATUM, K. R., K. DAS, R. ZEHR, J. F. WAMBAUGH, M. STRYNAR, A. B. LINDSTROM, A. DELINSKY, AND C. LAU. Comparative Pharmacokinetics of Perfluorononanoic acid in Rats and Mice. Presented at Society of Environmental Toxicology and Chemistry (SETAC) meeting, New Orleans, LA, November 19 - 23, 2009.
LANE, C. R., B. C. AUTREY, AND E. Gordov. Identification, characterization and functional assessments of isolated wetlands of the former Soviet Union. Presented at NEEPSI Annual Conference, Krasnoyarsk, RUSSIA, July 13 - 17, 2009.
LANE, C. R. Variance in water chemistry parameters in isolated wetlands of Florida, USA, and relationships with macroinvertebrate and diatom community structure. Presented at Society of Wetland Scientists Annual Meeting, Madison, WI, June 22 - 26, 2009.
WILLIAMS, A. H., J. GALLAGHER, E. E. HUDGENS, M. M. JOHNSON, S. MUKERJEE, H. A. OZKAYNAK, AND L. M. NEAS. EPA observational studies of children's respiratory health in the Detroit and Dearborn, Michigan. Presented at Air and Waste Management Association's 102 nd Annual Conference and Exhibtion, Detroit, MI, June 16 - 19, 2009.
LINTHURST, R. A., T. J. CANFIELD, D. H. LANDERS, J. K. SUMMERS, AND I. A. GOODMAN. Key Elements and challenges of USEPA’s developing ecological services research program. Presented at The 19th Annual SETAC Meeting, Goteborg, SWEDEN, May 28 - June 04, 2009.
CANFIELD, TIM AND R. A. LINTHURST. Ecosystem Services: Developing strategic focus for U.S. EPA’s Ecological Research Program. Presented at The 19th Annual SETAC Meeting, Goteborg, SWEDEN, May 28 - June 04, 2009.
LAZORCHAK, J. M., D. L. LATTIER, M. KOSTICH, AND JOEL J. ALLEN. What's good for the fish is good for the people! Aquatic sentinels forecasting human exposure to emerging contaminants. Presented at SETAC, Tampa, FL, November 16 - 20, 2008.
LAZORCHAK, J. M., M. KOSTICH, AND S. GLASSMEYER. Pharmaceuticals in the environment--exposure, effects and risks to humans and ecosystems: what we think we know, and what we need to know. Presented at Environmental Health Summitt, Research Triangle Park, NC, November 10 - 11, 2008.
LAZORCHAK, J. M., D. L. LATTIER, D. C. BENCIC, A. D. BIALES, M. KOSTICH, A. BATT, E. L. QUINLAN, AND H. Poynton. Overview of approaches currently being used by USEPA to assess source, exposure and fate of contaminants of emerging concern in the environment. Presented at SETAC, Tampa, FL, November 16 - 20, 2008.
MEIER, J. R., P. Baumann, J. M. LAZORCHAK, P. A. WERNSING, AND M. MILLS. Monitoring dredging effectiveness using biological and chemical markers of exposure in brown bullheads and benthic macroinvertebrates. Presented at 5th International Conference on Remediation of Contaminated Sediments, Jacksonville, FL, February 02 - 05, 2009.
FRITZ, K. M., B. R. JOHNSON, AND R. Price. Hydrolytic activity and metabolism of sediment and epilithon in streams draining mountaintop removal coal mining, West Virginia, U.S.A. Presented at Southeastern Water Pollution Biologists Association 2009 Annual Meeting, Frankfort, KY, October 20 - 22, 2009.
FLICK, R. W., J. M. LAZORCHAK, AND J. Oris. Effects of hypoxia on the response of fish to estrogen exposure . Presented at SETAC, Tampa, FL, November 16 - 20, 2008.
Mehling, M., A. Gevertz, C. Hammerschmidt, D. RAIKOW, DAVID M WALTERS, AND J. Oris. Effect of eutrophication on mercury accumulation and distribution in stream ecosystems. Presented at SETAC, New Orleans, LA, November 19 - 23, 2009.
FRITZ, K. M., B. R. JOHNSON, M. PASSMORE, AND G. POND. Ecological consequences of elevated total dissolved solids associated with fossil fuel extraction in the United States. Presented at Thomas More College Ohio River Field Station Summer Seminar Series, California, KY, August 12, 2009.
QUINLAN, E. L., C. T. NIETCH, J. M. LAZORCHAK, AND R. A. GRIFFITHS. Consequences of tetracycline exposure to stream periphyton in an experimental mesocosm study. Presented at SETAC, Tampa, FL, November 16 - 20, 2008.
Kibbey, T. C., L. Chen, D. A. Sabatini, M. MILLS, AND C. T. NIETCH. Testing Of An Ultraviolet (UV)-Transparent Polymer-Based Passive Sampler for Rapid, Ultra-Low-Cost EDC Screening Applications. Presented at SETAC New Orleans 30th Anniversary 2009, New Orleans, LA, November 19 - 23, 2009.
ZEPP, R. G., G. C. SHANK, A. VAHATALO, E. BARTELS, AND R. JONES. PHOTOBIOGEOCHEMISTRY OF SARGASSUM: A POTENTIALLY IMPORTANT SOURCE OF CHROMOPHORIC DISSOLVED ORGANIC MATTER IN THE UPPER OCEAN. Presented at 2008 Ocean Sciences Meeting, Orlando, FL, March 02 - 07, 2008.
AMBROSE, R. B. AND T. A. WOOL. Meeting in Korea: WASP Transport Modeling and WASP Ecological Modeling. Presented at Training Course on WASP and EFDC Water Quality Modeling, Daejeon, SOUTH KOREA, November 01 - 08, 2008.
Isaacson, C. W., XIN MA, S. Lee, AND D. BOUCHARD. Asymmetric Flow-Field Flow Fractionation (AF4) of Aqueous C60 Aggregates with Dynamic Light Scattering Size and LC-MS. Presented at SETAC North America 30th Annual Meeting, New Orleans, LA, November 19 - 23, 2009.
Baird, S., A. W. GARRISON, J. K. AVANTS, AND M. C. Black. Enantioselective Toxicity and Biotransformation of Fipronil in the Fathead Minnow (Pimephales promelas). Presented at SETAC North America 30th Annual Meeting, New Orleans, LA, November 19 - 23, 2009.
VILLEGAS, E. Surveillance Systems for Waterborne Protozoa Past, Present and Future. Presented at International Society of Exposure Sciences, Minneapolis, MN, November 01 - 05, 2009.
ASHBOLT, N., R. BASTIAN, AND R. GOO. Environmental Perspectives and Issues. Presented at Decentralized Water Systems Workshop, Nags Head, NC, July 26 - 29, 2009.
PFALLER, S. L. Detection of quantification of Mycobacterium avium complex organisms in drinking water. Presented at International Society for Exposure Science, Minneapolis, MN, November 01 - 05, 2009.
ASHBOLT, N. Community-scale and Household-scale Decentralized Reuse Experiences on Two Continents. Presented at Decentralized Water Systems Workshop, Nags Head, NC, July 26 - 29, 2009.
Davis, C. A., L. Pyrak-Nolte, E. Atekwana, D. D. WERKEMA, M. Haugen, AND D. R. Glaser. Spatial and Temporal Geophysical Monitoring of Microbial Growth and Biofilm Formation. Presented at American Geophysical Union Fall 2009 Meeting, San Francisco, CA, December 14 - 18, 2009.
TALLENT-HALSELL, N. G. Southwest Ecosystem Services Project . Presented at Regional Tribal Operations Committee Meeting, San Francisco, CA, July 28, 2009.
SZYKMAN, J., J. KORDZI, G. POULIOT, T. E. PIERCE, T. PACE, AND S. T. RAO. Biomass Burning Emissions – The Importance of Reducing Uncertainties for Improved Regulatory Decision; an EPA Perspective . Presented at AGU Fall 2009, San Francisco, CA, December 17, 2009.
HABIB, T., E. J. PERKINS, DAN VILLENEUVE, G. T. ANKLEY, D. C. BENCIC, N. DENSLOW, L. LIU, AND N. GARCIA-REYERO. Aromatase Inhibition in a Transcriptional Network Context. Presented at RECOMB Regulatory Genomics, Systems Biology, and DREAM4 Reverse Engineering Challenges, Boston, MA, December 02 - 06, 2009.
BREEN, M., M. BREEN, N. Terasaki, M. Yamazaki, A. LLOYD, AND R. CONOLLY. The Role of Oxysterols in a Computational Steroidogenesis Model of Human H295R Cells to Improve Predictability of Biochemical Responses to Endocrine Disruptors. Presented at National Academy of Sciences Symposium on Toxicity Pathway-based Risk Assessment, Washington, DC, May 11 - 13, 2009.
SETZER, R. W., J. DAVIS, R. TORNERO-VELEZ, J. XUE, AND V. G. ZARTARIAN. Applying Uncertainty Analysis to a Risk Assessment for the Pesticide Permethrin. Presented at Computational Toxicology Board of Scientific Counselors Review, RTP, NC, September 29 - 30, 2009.
RABINOWITZ, J. R., M. GOLDSMITH, AND S. LITTLE. Molecular Modeling to Predict and Understand Chemical Toxicity. Presented at Computational Toxicology Board of Scientific Counselors Review, RTP, NC, September 29 - 30, 2009.
TAN, C., E. J. WEBER, J. F. KENNEKE, M. K. MORGAN, D. CHANG, M. GOLDSMITH, R. TORNERO-VELEZ, AND C. C. DARY. Computational Approaches and Tools for Exposure Prioritization and Biomonitoring Data Interpretation. Presented at Computational Toxicology Board of Scientific Counselors Review, RTP, NC, September 29 - 30, 2009.
COHEN-HUBAL, E. A. AND P. P. EGEGHY. ExpoCast: Exposure Science for Prioritization and Toxicity Testing (S). Presented at Computational Toxicology Board of Scientific Counselors Review, RTP, NC, September 29 - 30, 2009.
SCHUMACHER, B. A. AND J. H. ZIMMERMAN. EVALUATION AND LABORATORY VALIDATION OF THE CHEMICAL STANDARD ANALYTICAL PROTOCOL FOR EXTRACTABLE SEMIVOLATILE ORGANIC COMPOUNDS. Presented at National Environmental Monitoring Conference, Boston, MA, August 20 - 24, 2007.
SCHUMACHER, B. A. AND J. H. ZIMMERMAN. EFFECTS OF THE VARIATION OF SELECT SAMPLING PARAMETERS ON SOIL VAPOR CONCENTRATIONS. Presented at Remediation of Chlorinated and Recalcitrant Compounds: The Sixth International Conference, Monterey, CA, May 19 - 22, 2008.
RUHOY, I. AND C. G. DAUGHTON. DISCARDED DRUGS AS ENVIRONMENTAL CONTAMINANTS. Presented at 4th Annual Unused Drug Return Conference Maine Benzodiazepine Study Group & University of Maine Center on Aging, Portland, ME, October 31 - November 01, 2007.
JONES-LEPP, T. L. DEVELOPING METHODS FOR EMERGING CONTAMINANTS IN BIOSOLIDS. Presented at Pacific Southwest Organic Residuals Conference, Davis, CA, September 25 - 27, 2007.
TALLENT-HALSELL, N. G., W. G. KEPNER, AND M. WEBER. EPA's Southwest Ecosystem Services Research Program. Presented at 2009 EPA's Southwest Ecosystem Services Research Program Presentation, Tucson, AZ, January 26, 2009.
LOUX, N. T. Simulating the Stability of Colloidal Amorphous Iron Oxide in Natural Waters. Presented at 19th Annual Conference of the International Society of Exposure Science, Minneapolis, MN, November 01 - 05, 2009.
Macias-Zamora, J. V., K. Castro-Morales, R. A. BURKE, AND F. Saro-Rivera. Oceanic Methane Concentrations in Three Mexican Regions. Presented at First Mexican Carbon Symposium, Ensenada, Baja California, MEXICO, October 07 - 09, 2009.
KNIGHTES, C. D. Application of WASP8 - Hg Module for Modeling Mercury Transport and Transformation along the Sudbury River, Massachusetts. Presented at Sudbury River Stakeholders Meeting, Boston, MA, October 06, 2009.
RICHARDSON, S. D., S. E. DUIRK, C. Lindell, C. Cornelison, T. A. Ternes, AND M. J. Plewa. Meeting in Atlanta: Iodo-DBP Formation from the Reaction of Chlorinated Oxidants with X-Ray Contrast Media in the Presence of Natural Organic Matter. Presented at Atlanta-Athens Mass Spectrometry Discussion Group Annual Symposium, Atlanta, GA, October 07, 2009.
RICHARDSON, S. D. Meeting in Dallas: Emerging Environmental Contaminants: What's New. Presented at 19th Annual Quality Assurance Conference , Dallas, TX, October 19 - 23, 2009.
LANIAK, G. F. Integrating Data, Models, Uncertainty Analysis Methods, and Super Computing to Facilitate Modern Environmental Assessments. Presented at Annual Public Meeting and Workshop of the Interagency Steering Committee on Multimedia Environmental Models (ISCMEM), Rockville, MD, October 13 - 15, 2009.
BABENDREIER, J. E. Parallel Computing and Model Evaluation for Environmental Systems: An Overview of the Supermuse and Frames Software Technologies. Presented at Annual Public Meeting and Workshop of the Interagency Steering Committee on Multimedia Environmental Models (ISCMEM), Rockville, MD, October 13 - 15, 2009.
MCGARVEY, D. J. AND J. M. JOHNSTON. Predicting the Total Standing Stock of Resident Salmonids in Forested Streams of the Willamette River Basin - a Macroecological Approach. Presented at 2nd Annual Ecosystem Services Research Program Annual Meeting, Athens, GA, October 19 - 23, 2009.
RASHLEIGH, B., D. WHITE, AND JOE L. EBERSOLE. Fish Metapopulation Modeling. Presented at 2nd Annual Ecosystem Services Research Program Annual Meeting, Athens, GA, October 19 - 23, 2009.
WHELAN, G. Integrated Multi-disciplinary Modeling Capabilities. Presented at EPA Office of Water, Washington, DC, October 16, 2009.
MCGARVEY, D. J. AND J. M. JOHNSTON. A Macroecological Approach to Forecasting Fisheries Services: How much Energy Does it Take to Catch a Fish? Presented at CAU/GFO Workshop: Ecosystem Services - Solution for Problems or a Problem that Needs Solution, Kiel, GERMANY, May 13 - 15, 2008.
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.
COLLETTE, T. W., D. R. EKMAN, AND Q. TENG. Potential for Metabolomics-Based Markers of Exposure:Encouraging Evidence from Studies using Model Organisms. Presented at 19th Annual International Society of Exposure Science Conference, Minneapolis, MN, November 01 - 05, 2009.
KENNEKE, J. F., C. S. MAZUR, A. W. GARRISON, C. K. CUNNINGHAM, AND R. D. Miller. A Systems Approach to Assessing Risk: The Role of Metabolism Research in Describing and Predicting Exposure. Presented at 19th Annual International Society of Exposure Science Conference, Minneapolis, MN, November 01 - 05, 2009.
RASHLEIGH, B., L. M. PRIETO, S. T. PURUCKER, L. A. SUAREZ, AND M. C. BARBER. Ecosystem Services Provided by Stream Fishes. Presented at 2009 Mid-Atlantic Stream Restoration Conference, Morgantown, WV, November 03 - 05, 2009.
RICHARDSON, S. D. 2008 Meeting in Germany: Emerging Environmental Contaminants and Current Issues. Presented at 2nd International Symposium on Genotoxicity in Aquatic Systems: Causes, Effects and Regulatory Needs, Dessau, GERMANY, April 14 - 16, 2008.
Yoo, H., J. W. WASHINGTON, T. M. JENKINS, J. J. ELLINGTON, AND L. LIBELO. Characterization of a Wide Array of Fluorinated Organic Compounds in Contaminated Soils. Presented at SETAC North America 30th Annual Meeting, New Orleans, LA, November 19 - 23, 2009.
RASHLEIGH, B. Water, Climate, and Ecosystem Services. Presented at Cultural Dialogue and Personality International Conference, Klaipeda, LITHUANIA, November 20, 2009.
COLLETTE, T. W., Q. TENG, K. M. JENSEN, M. D. KAHL, D. MARTINOVIC, DAN VILLENEUVE, G. T. ANKLEY, AND D. R. EKMAN. Metabolomics in Small Fish Toxicology: Assessing the Impacts of Model EDCs . Presented at SETAC North America 30th Annual Meeting, New Orleans, LA, November 19 - 23, 2009.
WHELAN, G., M. E. TRYBY, AND J. SOLLER. Source-to-Outcome Microbial Exposure and Risk Modeling Framework. Presented at 19th Annual International Society of Exposure Science Conference, Minneapolis, MN, November 01 - 05, 2009.
Mukherjee, B. AND J. W. WEAVER. Anion-Dependent Aggregate Formation and Charge Behavior of Colloidal Fullerenes (n-C60). Presented at 2009 American Geophysical Union Fall Meeting, San Francisco, CA, December 14 - 18, 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.
Bandilla, K. W. AND S. R. KRAEMER. Comparing (Semi-) Analytic Solutions Used to Model the Impact of Deep Carbon Injection on the Displacement and Pressurization of the Resident Brine. Presented at 2009 American Geophysical Union Fall Meeting, San Francisco, CA, December 14 - 18, 2009.
NASH, M. S. AND R. D. LOPEZ. PARTIAL LEAST SQUARES (PLS) REGRESSION FOR SMALL SAMPLE WITH COLLINEAR PREDICTORS IN LANDSCAPE ECOLOGY. Presented at 25th Annual Coonference on Managing Environmental Quality System, Austin, TX, April 24 - 27, 2006.
RUHOY, I. OVERVIEW OF VOLUNTARY STEWARDSHIP EFFORTS TO ADDRESS PHARMACEUTICAL DISPOSAL. Presented at Society of Environmental Toxicology and Chemistry, Milwaukee, WI, November 11 - 15, 2007.
PILANT, A. N., K. M. ENDRES, L. D. WORTHY, AND D. Wilhelm. ENVIRONMENTAL FEATURE FINDER: A REMOTE SENSING DECISION SUPPORT TOOL. Presented at 2008 Science Forum, Washington, DC, May 20 - 22, 2008.
PILANT, A. N., L. D. WORTHY, AND D. Wilhelm. Environmental and Landscape Remote Sensing Using Free and Open Source Image Processing Tools. Presented at American Geophysical Union Fall Meeting, San Francisco, CA, December 14 - 18, 2009.
JONES-LEPP, T. L. Emerging Contaminants: Water Use and Reuse in the Arid Southwest. Presented at Association of Environmental and Engineering Geologists, Las Vegas, NV, October 13, 2009.
BETOWSKI, L. D., M. Enlow, AND D. H. Aue. Electron Affinities of Chlorinated Hydrocarbons and Their Electron Capture Structures. Presented at Lake Arrowhead Conference on Ion Chemistry and Mass Spectrometry, Lake Arrowhead, CA, January 16, 2009.
CHRISTENSEN, J. AND D. W. EBERT. Effects of Stream and Elevation Resolution on Riparian Metrics and Restoration Identification. Presented at American Water Resources Association, Seattle, WA, November 09, 2009.
Joyce, R., D. D. WERKEMA, E. A. Atekwana, AND E. A. Atekwana. Complex Conductivity Response to Nanomaterials in a Sand Matrix . Presented at American Geophysical Union Fall Annual Meeting, San Francisco, CA, December 14 - 18, 2008.
Henderson, R. D., D. D. WERKEMA, R. J. Horton, AND J. W. Lane. Broadband Geoelectrical Signatures of Water-Ethanol Solutions in Ottawa Sand. Presented at American Geophysical Union Fall 2009 Meeting, San Francisco, CA, December 14 - 18, 2009.
YUAN, Y., R. L. Bingner, M. A. Locke, AND F. D. Theurer. Assessment of Subsurface Drainage Management Practices to Reduce Nutrient Loadings Using AnnAGNPS. Presented at Second EPA ESRP Meeting, Athens, GA, October 19 - 23, 2009.
CASHDOLLAR, J. Water Sample Filtration Methods using VIRADEL procedures. Presented at Water Quality Technology Conference, Seattle, WA, November 15 - 19, 2009.
DONOHUE, M. J., J. H. Mistry, AND S. L. PFALLER. Utilization of Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI-MS) to Identify environmental Strains of Mycobacterium Complex. Presented at American Society for Microbiology Annual Meeting, Philadelphia, PA, May 17 - 21, 2009.
VILLEGAS, E. Using Propidium Monoazide as an Enrichment Step to Remove Extraneous DMA and Non-Viable Organisms for Cryptosporidium Genotyping. Presented at Global Conference on Waterborne Microbial Contaminants, Singapore, SINGAPORE, October 05 - 08, 2009.
SCHOEN, M. E. AND N. ASHBOLT. Quantitative Microbial Risk Assessment (QMRA) as a Compliment to epidemiologic Studies Estimating Bather Risk at Recreational Beaches. Presented at 137th Annual APHA Meeting , Philadelphia, PA, November 09 - 11, 2009.
ASHBOLT, N. Overview of challenges for water quality protection and conservation across the food supply chain and tools for assessing sustainability. Presented at IFT Conference, Anaheim, CA, June 06 - 09, 2009.
Alvarez, D., T. L. JONES-LEPP, W. Cranor, S. Perkins, AND V. Schroeder. Wastewater to Drinking Water: Are Emerging Contaminants Making it Through? Presented at Lake Mead Science Symposium, Las Vegas, NV, January 13 - 14, 2009.
Hammond, A. AND N. G. TALLENT-HALSELL. Using iTree Model in Clark County, Nevada. Presented at ESRP Annual Meeting, Athens, GA, October 20 - 22, 2009.
NEALE, A. C. AND R. D. LOPEZ. The National Atlas of Ecosystem Services: Spatially Explicit Characterization of Ecosystem Services. Presented at 20th Biennial Conference, Estuaries and Coasts in a Changing World - 2009, Portland, OR, November 01 - 05, 2009.
TALLENT-HALSELL, N. G. AND L. Walker. The Influence of an Invasive Shrub, Buddleja Davidii on a Native Shrub, Griselinia Littoralis Transplanted into a New Zealand Floodplain Chronosequence. Presented at 93rd Ecological Society of America Annual Meeting, Milwaukee, WI, August 03 - 08, 2008.
NEALE, A. C. AND J. D. WICKHAM. Status of the US EPA’s National Atlas of Ecosystem Services. Presented at Conference on Ecosystem Services, Naples, FL, December 08 - 11, 2008.
BRADFORD, D. F. Spatial Patterns of Airborne Pesticides in the Alpine Habitat of a Declining California Amphibian, The Mountain Yellow-Legged Frog. Presented at Sierra Nevada Alliance Workshop on State of Sierra Frogs, Sacramento, CA, July 24, 2008.
BRADFORD, D. F., K. Stanley, L. McConnell, N. G. TALLENT-HALSELL, S. Simonich, R. Knapp, AND M. S. NASH. Spatial Patterns of Airborne Pesticides in the Alpine Habitat of a Declining Calfornia Amphibian, The Mountain Yellow-Legged Frog. Presented at California-Nevada Amphibian Populations Task Force Conference, San Diego, CA, January 10 - 11, 2008.