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Records 101 to 168 of 168

2005
CHANDRASEKAR, S., G. A. SORIAL, AND J. W. WEAVER. DISPERSANT EFFECTIVENESS ON THREE OILS UNDER VARIOUS SIMULATED ENVIRONMENTAL CONDITIONS. ENVIRONMENTAL ENGINEERING SCIENCE. Mary Ann Liebert, Inc., Larchmont, NY, 22(3):324-336, (2005).
TILLMAN, F. AND J. W. WEAVER. EFFECTS OF MOISTURE TRANSPORT BENEATH BUILDINGS ON VAPOR INTRUSION MODELING. Presented at 17th Annual UST/LUST National Conference, Seattle, WA, March 14 - 16, 2005.
TILLMAN, F. AND J. W. WEAVER. INDOOR AIR CONCENTRATION UNIT CONVERSIONS. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-05/007, 2005.
TILLMAN, F. AND J. W. WEAVER. JOHNSON AND ETTINGER (1991) VAPOR INTRUSION MODEL WITH SUB-SLAB CONCENTRATION. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-06/002, 2005.
WEAVER, J. W. MEETING AT COPENHAGEN, DENMARK: MODEL SELECTION AND USAGE AT LUST SITES. Presented at MTBE and Fuel Oxygenates Training Session, Copenhagen, DENMARK, May 26 - 27, 2005.
WEAVER, J. W. MEETING AT COPENHAGEN, DENMARK: SITE ASSESSMENT WITH EPA'S ON-LINE TOOLS. Presented at MTBE and Fuel Oxygenates Training Session, Copenhagen, DENMARK, May 26 - 27, 2005.
WEAVER, J. W. MEETING AT COPHENHAGEN, DENMARK: NATIONWIDE GASOLINE COMPOSITION STUDY. Presented at MTBE and Fuel Oxygenates Training Session, Copenhagen, DENMARK, May 26 - 27, 2005.
WEAVER, J. W. MEETING AT LEIPZIG, GERMANY: MODEL SELECTION AND USAGE AT LUST SITES. Presented at MTBE and Fuel Oxygenates Training Session, Leipzig, GERMANY, May 30 - 31, 2005.
WEAVER, J. W. MEETING AT LEIPZIG, GERMANY: NATIONWIDE GASOLINE COMPOSITION STUDY. Presented at MTBE and Fuel Oxygenates Training Session, Leipzig, GERMANY, May 30 - 31, 2005.
WEAVER, J. W. MEETING AT LEIPZIG, GERMANY: SITE ASSESSMENT WITH EPA'S ON-LINE TOOLS. Presented at MTBE and Fuel Oxygenates Training Session, Leipzig, GERMANY, May 30 - 31, 2005.
TILLMAN, F., J. W. WEAVER, D. L. SPIDLE, AND S. L. BIRD. MODEL UNCERTAINTY ANALYSIS, FIELD DATA COLLECTION AND ANALYSIS OF CONTAMINATED VAPOR INTRUSION INTO BUILDINGS. Presented at EPA Science Forum 2005, Washington, DC, May 16 - 18, 2005.
WEAVER, J. W. NATIONWIDE GASOLINE COMPOSITION STUDY. Presented at 17th Annual UST/LUST National Conference, Seattle, WA, March 14 - 16, 2005.
TILLMAN, F. AND J. W. WEAVER. ON-LINE CALCULATOR: JOHNSON ETTINGER VAPOR INTRUSION MODEL. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-06/005, 2005.
TILLMAN, F. AND J. W. WEAVER. ON-LINE SENSITIVITY ANALYSIS OF THE JOHNSON & ETTINGER VAPOR INTRUSION MODEL. Presented at 17th Annual UST/LUST National Conference, Seattle, WA, March 14 - 16, 2005.
WEAVER, J. W. PLUME FORMATION, TRANSPORT AND MODELING. Presented at Interstate Technology Regulatory Commission MTBE Training Course, San Francisco, CA, August 10 - 12, 2005.
WEAVER, J. W., L. JORDAN, AND D. B. HALL. PREDICTED GROUND WATER, SOIL AND SOIL GAS IMPACTS FROM U.S. GASOLINES, 2004, FIRST ANALYSIS OF THE AUTUMNAL DATA. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-05/032 (NTIS PB2005-105435), 2005.
TILLMAN, F. D. AND J. W. WEAVER. REVIEW OF RECENT RESEARCH ON VAPOR INTRUSTION. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-05/106 (NTIS PB2006-101093), 2005.
WEAVER, J. W. SAMPLING AND EVALUATION OF LEAKING UNDERGROUND STORAGE TANK SITES. Presented at Lecture at the University of Georgia Forestry Department, Athens, GA, October 06, 2005.
WEAVER, J. W. AND F. D. TILLMAN. UNCERTAINTY AND THE JOHNSON-ETTINGER MODEL FOR VAPOR INTRUSION CALCULATIONS. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-05/110 (NTIS PB2006101094), 2005.
2004
Tillman Jr., F. D. AND J W. Weaver. AN INVESTIGATION OF SITE CHARACTERISTICS CONTROLLING AIRFLOW INTO AND OUT OF THE SHALLOW UNSATURATED ZONE IN RESPONSE TO ATMOSPHERIC PRESSURE CHANGES. Presented at 16th National Underground Storage Tank Conference, New Orleans, LA, March 1-3, 2004.
Sorial, G. A., S. Chandrasekar, AND J W. Weaver. CHARACTERISTICS OF SPILLED OILS, FUELS, AND PETROLEUM PRODUCTS: 2A. DISPERSANT EFFECTIVENESS DATA FOR A SUITE OF ENVIRONMENTAL CONDITIONS - THE EFFECTS OF TEMPERATURE, VOLATILIZATION, AND ENERGY. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-04/119 (NTIS PB2005-101443), 2004.
Weaver, J W. CHARACTERISTICS OF SPILLED OILS, FUELS, AND PETROLEUM PRODUCTS: 3A. SIMULATION OF OIL SPILLS AND DISPERSANTS UNDER CONDITIONS OF UNCERTAINTY. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-04/120 (NTIS PB2005-101444), 2004.
Tillman Jr., F. D. AND J W. Weaver. EVALUATING THE SENSITIVITY OF SCREENING LEVEL VAPOR INTRUSION MODELS. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
Weaver, J W. AND F. D. Tillman Jr. EVALUATING THE SENSITIVITY OF SCREENING-LEVEL VAPOR INTRUSTION MODELS. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
Weaver, J W. AND D. Mann. FIVE-STATES' RESPONSE TO A LEAKING UNDERGROUND STORAGE TANK SCENARIO. Presented at 16th National Underground Storage Tank Conference, New Orleans, LA, March 1-3, 2004.
Weaver, J W. HENRY'S LAW CALCULATOR. 2004.
Weaver, J W. INTERNET COURSE ON MODELING SUBSURFACE TRANSPORT OF PETROLEUM HYDROCARBONS. Presented at 16th National Underground Storage Tank Conference, New Orleans, LA, March 1-3, 2004.
Weaver, J W. MODEL SELECTION AND USAGE AT LUST SITES. Presented at US EPA Region 3 LUST Conference, Rocky Gap, MD, November 3-5, 2004.
WEAVER, J. W. MODEL SELECTION AND USAGE AT LUST SITES. Presented at Interstate Technology and Regulatory Council MTBE Training Course, Denver, CO, December 16 - 17, 2004.
Weaver, J W. MODELING LEAKING UNDERGROUND STORAGE TANKS. Presented at National Research Council Meeting on Environmental Modeling, Washington, DC, March 18, 2004.
WEAVER, J. W. MTBE PLUME FORMATION: TRANSPORT AND MODELING CONSIDERATIONS. Presented at Interstate Technology and Regulatory Council MTBE Training Course, Denver, CO, December 16 - 17, 2004.
Tillman Jr., F. D. AND J W. Weaver. ON-LINE CALCULATOR: FORWARD CALCULATION JOHNSON ETTINGER MODEL. 2004.
Tillman Jr., F. D. AND J W. Weaver. ON-LINE CALCULATOR: VAPOR INTRUSION MODELING. 2004.
Weaver, J W. ON-LINE CALCULATORS FOR SITE ASSESSMENT CALCULATIONS. Presented at US EPA Region 3 RCRA Corrective Action Workshop, Rocky Gap, MD, September 14-16, 2004.
Weaver, J W. On-line Tools for Assessing Petroleum Releases. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-04/101 (NTIS PB2005-101442), 2004.
Weaver, J W. SITE ASSESSMENT WITH EPA'S ON-LINE TOOLS. Presented at 16th National Underground Storage Tank Conference, New Orleans, LA, March 1-3, 2004.
Weaver, J W. SUBSURFACE CONTAMINATION AND THE INTERNET. Presented at National Science Foundation Environmental Chemistry Workshop, Atlanta, GA, June 15, 2004.
Weaver, J W. USE OF MODELS IN THE REGULATORY SETTING. Presented at National Academy of Science Dispersant Panel, Seattle, WA, May 19, 2004.
2003
Wang, Z., B. P. Hollebone, M. Fingas, B. Fieldhouse, L. Sigouin, M. Landriault, P. Smith, J. Noonan, G. Thouin, AND J W. Weaver. CHARACTERISTICS OF SPILLED OILS, FUELS, AND PETROLEUM PRODUCTS: 1. COMPOSITION AND PROPERTIES OF SELECTED OILS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/R-03/072 (NTIS PB2004-101169), 2003.
Chandrasekar, S., G. A. Sorial, AND J W. Weaver. DETERMINING DISPERSANT EFFECTIVENESS DATA FOR A SUITE OF ENVIRONMENTAL CONDITIONS. Presented at International Oil Spill Conference, Vancouver, Canada, April 7-10, 2003.
Wang, Z., B. Hollebone, M. Fingas, B. Fieldhouse, L. Sigouin, M. Landriault, J. Noonan, AND J W. Weaver. DEVELOPMENT OF A COMPOSITION DATABASE FOR SELECTED MULTICOMPONENT OILS. Presented at International Oil Spill Conference, Vancouver, Canada, April 7-10, 2003.
Weaver, J W. EPA ON-LINE CALCULATORS FOR GROUND WATER TRANSPORT. Presented at Oconee County High School, Watkinsville, GA, November 19, 2003.
Weaver, J W. EPA'S ON-LINE CALCULATORS AND TRAINING COURSE. Presented at U.S. EPA Office of Underground Storage Tanks Annual Conference, San Francisco, CA, March 10-12, 2003.
WEAVER, J. W., S. C. MCCUTCHEON, AND S. L. HUTCHINSON. HYDROLOGIC FEASIBILITY ASSESSMENT AND DESIGN IN PHYTOREMEDIATION. Chapter 22, McCutcheon, S.C. and J.L. Schnoor (ed.), Phytoremediation: Transformation and Control of Contaminants. Wiley-Interscience Publishers, 695-716, (2003).
Weaver, J W. LUST ON-LINE CALCULATOR INTRODUCTION. Presented at RevTech Conference, Pittsburg, PA, July 22--24, 2003.
Weaver, J W. AND M. C. Boufadel. MODELING DISPERSANT INTERACTIONS WITH OIL SPILLS. Presented at 225th American Chemical Society National Meeting, New Orleans, LA, March 23-27, 2003.
Weaver, J W. MODELS AS A COMPONENT OF DECISION-MAKING AT BROWNFIELD SITES. Presented at RevTech Conference, Pittsburg, PA, July 22-24, 2003.
Weaver, J W. MODELS AS A COMPONENT OF DECISION-MAKING AT BROWNFIELDS SITES. Presented at RevTech Conference, Pittsburg, PA, July 22-24, 2003.
Weaver, J W. MTBE PLUME FORMATION: TRANSPORT AND MODELING CONSIDERATIONS. Presented at Interstate Technology Regulatory Commission Meeting, Concord, NH, October 27-28, 2003.
Weaver, J W. RISK ASSESSMENT ANALYSES USING EPA'S ON-LINE SITE-SPECIFIC TRANSPORT MODELS AND FIELD DATA. Presented at 2003 Resource Conservation and Recovery Act National Meeting: Putting Resource Conservation into Resource Conservation and Recovery Act, Washington, DC, August 12-15, 2003.
Weaver, J W. SOFTWARE TOOLS FOR ASSESSMENT OF CONTAMINATED SITES. Presented at U.S. EPA Office of Underground Storage Tanks Annual Conference, San Francisco, CA, March 10-12, 2003.
Weaver, J W., J. E. Haas, AND M. C. Small. USING SUBSURFACE TRANSPORT RESEARCH TO ACHIEVE AGENCY OUTCOMES. Presented at Science Forum 2003, Washington, DC, May 5-7, 2003.
2002
Hussein, M., M. Jin, AND J W. Weaver. DEVELOPMENT AND VERIFICATION OF A SCREENING MODEL FOR SURFACE SPREADING OF PETROLEUM. JOURNAL OF CONTAMINANT HYDROLOGY 57(3-4):281-302, (2002).
Weaver, J W. AND M. C. Small. MTBE IS A LITTLE BIT OK? Presented at National Groundwater Association Petroleum Hydrocarbons Conference, Atlanta, GA, November 6-8, 2002.
Weaver, J W., M. C. Boufadel, AND B. Naba. TRANSPORT STUDIES IN THE LOCK LAKE TIDAL MARSH OF SOUTHERN LONG ISLAND. Presented at 2002 American Geophysical Union Spring Meeting, Washington, DC, May 28-31, 2002.
Weaver, J W. AND C L. TebesStevens. UNCERTAINTY IN MODEL PREDICTIONS-PLAUSIBLE OUTCOMES FROM ESTIMATES OF INPUT RANGES. Presented at Brownfields 2002, Charlotte, NC, November 13-15, 2002.
Weaver, J W., C L. TebesStevens, AND K Wolfe. UNCERTAINTY IN MODEL PREDICTIONS-PLAUSIBLE OUTCOMES FROM ESTIMATES OF INPUT RANGES. Presented at Brownfields 2002, Charlotte, NC, November 13-15, 2002.
2001
Weaver, J W. AND M. C. Small. DECISION-MAKING, SCIENCE AND GASOLINE ADDITIVES. Presented at American Geophysical Union Fall Meeting, San Francisco, CA, December 10-14, 2001.
Weaver, J W. LOCALIZED RECHARGE INFLUENCES ON MTBE TRANSPORT AND WELL PLACEMENT CONSIDERATIONS. Presented at 17th Annual International Conference on Contaminated Soils, Sediments and Water, Amherst, MA, October 21-25, 2001.
Earle, R. AND J W. Weaver. SIMULATION OF A METHYL TERT-BUTYL ETHER (MTBE) PLUME WITH MODFLOW, MT3D AND THE HYDROCARBON SPILL SCREENING MODEL (HSSM). Presented at MODFLOW 2001 and Other Modeling Odysseys Conference, Golden, CO, September 11-14, 2001.
2000
Weaver*, J W., J. E. Haas, AND C. B. Sosik. COMPARATIVE EVALUATION OF MTBE SITES ON LONG ISLAND. Presented at US Environmental Protection Agency Methyl Tert-Butyl Ether (MTBE) Biodegradation Workshop, Cincinnati, OH, February 1-3, 2000.
Weaver*, J W. AND M. Small. MODELS AND METHODS FOR PETROLEUM HYDROCARBON RISK ASSESSMENT: ONSITE, LUSTRISK, AND HSSM. Presented at 12th National Underground Storage Tank Conference, Portland, OR, March 21-23, 2000.
Weaver, J W. OBSERVATIONS FROM CONTAMINANT PLUMES ON LONG ISLAND. Presented at American Geophysical Union Fall Meeting, San Francisco, CA, December 15-19, 2000.
Lewis Hutchinson, S AND J W. Weaver. PHYTOREMEDIATION POTENTIAL OF A CHLORINATED SOLVENTS PLUME IN CENTRAL FLORIDA. Presented at US Environmental Protection Agency Phytoremediation Conference, Boston, MA, May 1-2, 2000.
Weaver, J W. THE ON-SITE ON-LINE TOOL FOR SITE ASSESSMENT CALCULATIONS. Presented at Georgia Ground Water Association Meeting, Doraville, GA, March 10, 2000.
Weaver, J W. TRANSPORT. Presented at US Environmental Protection Agency Methyl Tert-Butyl Ether (MTBE) Scientist-to-Scientist Meeting, Chicago, IL, June 20-21, 2000.