Search Results for the EPA National Library Catalog

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Select Item Title Year Published
  1 Effects of 4-ter-Octylphenol on Xenopus tropicalis in a Long Term Exposure. 2011
  2 Processing of training range soils for the analysis of energetic compounds [electronic resource] / 2007
  3 High Time-Resolved Comparisons for In-Depth Probing of CMAQ Fine-Particles and Gas Predictions. 2004
  4 Testing Physics and Chemistry Sensitivities in the U.S. EPA Community Multiscale Air Quality (CMAQ) Modeling System. 2004
  5 Using CMAQ-AIM to Evaluate the Gas-Partitioning Treatment in CMAQ (Community Multiscale Air Quality). 2004
  6 First Results from Operational Testing of the U.S. EPA Models3-Community Multiscale Model for Air Quality (CMAQ). 2001
  7 Nonlinearities in the Sulfate Secondary Fine Particulate Response to NOx Emissions Reductions as Modeled by the Regional Acid Deposition Model. 2001
  8 Aggregation and Episode Selection Scheme for EPA's Models-3 CMAQ. 1999
  9 Assessment of non-point source pollution in the vadose zone 1999
  10 Cross-Media Models for the Chesapeake Bay Watershed and Airshed. 1999
  11 Advanced Techniques for Evaluating Eulerian Air Quality Models: Background and Methodology. 1998
  12 Effects of Uncertainty in Meteorological Inputs on O3 Concentration, O3 Production Efficiency, and O3 Sensitivity to Emissions Reductions in the Regional Acid Deposition Model. 1998
  13 Environmental Protection Agency's Third Generation Air Quality Modeling System: An Overall Perspective. 1998
  14 Estimating the Area of Influence of Ozone Produced by Local Precursor Emissions for a Summer Period with a Range of Photochemical Activity. 1998
  15 University of California, Riverside environmental data base for evaluating oxidant mechanisms : indoor chamber experiments through 1993 : project summary / 1996
  16 EPA Third-Generation Air Quality Modeling System. Volume 1. Concept. 1995
  17 National annual industrial sulfur dioxide emission trends 1995-2015 : report to Congress. 1995
  18 Using the Regional Acid Deposition Model to Determine the Nitrogen Deposition Airshed of the Chesapeake Bay Watershed. 1995
  19 Cloud and Chemical Pathway Characterization of the Nonlinear Response of Sulfur Deposition and Sulfate Air Concentrations to Changes in SO2 Emissions in the RADM. 1994
  20 Computational Modeling Issues in Next Generation Air Quality Models. 1994
  21 Evaluation of Acid Deposition Models Using Principal Component Spaces. 1994
  22 Influence of Vertical Resolution on the Diurnal Ozone Concentrations in a Regional Photochemical Model: A Preliminary Study with Window RADM. 1994
  23 Intercomparison of Two Regional Photochemical Models. 1994
  24 Relative Importance of Oxidation Pathways and Clouds to Atmospheric Ambient Sulfate Production as Predicted by the Regional Acid Deposition Model. 1994
  25 Correcting RADM's Sulfate Underprediction: Discovery and Correction of Model Errors and Testing the Corrections Through Comparisons against Field Data. 1993
  26 Correcting RADM's Sulfate Underprediction: Discovery and Correction of Model Errors and Testing the Corrections through Comparisons against Field Data. 1993
  27 Improved Representation of the Reaction of N2O5 on Aerosols for Mesoscale Air Quality Models. 1993
  28 Influence of Model Design on Comparisons of Single Point Measurements with Grid-Model Predictions. 1993
  29 Relative Importance to Sulfate Production of Oxidation Pathways and Clouds as Predicted by the Regional Acid Deposition Model. 1993
  30 Tagged Species Engineering Model (TSEM). 1992
  31 Partitioning of the Sulfate Budget into Gas and Aqueous-Phase Components in the Regional Acid Deposition Model (RADM). 1991
  32 Regional Air Quality and Acid Deposition Modeling and the Role for Visualization. 1991
  33 Use of Scavenging Ratios for the Inference of Surface-Level Concentrations and Subsequent Dry Deposition of Ca(2+), Mg(2+), Na(1+), and K(1+). 1990
  34 Emissions of metals and organics from municipal wastewater sludge incinerators. Volume 2. Site 1 final emission test report (final report 1987-1990) {microform} / 1989
  35 Evaluation of Long-Term Sulfur Deposition Models. 1989
  36 Re-examination of interim estimates of annual sulfur dry deposition across the eastern United States [microform] / 1989
  37 International Sulfur Deposition Model Evaluation (ISDME). 1987
  38 International sulfur deposition model evaluation : final report / 1987
  39 National dioxin study tier 4 combustion sources : final test report : site 11 : drum and barrel reclamation furnace DBR : A / {microform} : 1987
  40 Use of Spatial Patterns and Their Uncertainty Estimates in the Model Evaluation Process. 1987
  41 Conceptual Design and Chemical Data Needs for Evaluation of Regional Acidic Deposition Models. 1986
  42 Effects of Gridded Precipitation Bias on Wet Deposition Predictions. 1986
  43 International Sulfur Deposition Model Evaluation. 1986
  44 Summary of complex terrain model evaluation {microform} / 1985
  45 EPA method study 22 method 612-chlorinated hydrocarbons / 1984
  46 Evaluation of performance measures for an urban photochemical model / 1983
  47 Status of Research to Develop Acidic Dry Deposition Monitoring Capability. 1983
  48 Methods of soil analysis. 1982
  49 Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume V. Effects of Gas and Oil Field Structures and Effluents on Fouling Community Production and Function. 1980
  50 Drug metabolism : from microbe to man : a symposium in honour of Richard Tecwyn Williams / 1977
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