Search Results for the EPA National Library Catalog

Items Found: 19
Showing: Items 1 - 19
Your Search: (AUTHOR=Ellestad AND T AND G)

Select Item Title Year Published
A diffraction technique to measure size distribution of large airborne particles / 1976
Acid aerosol measurement methods studies of extraction and analytical effects. 1992
Acid Aerosol Measurement Methods: A Summary of U.S. EPA Intercomparisons. 1993
Application of a Telephotometer to Visibility Measurements in the Eastern United States. 1981
Comparison of Measured and Modeled Surface Fluxes of Heat, Moisture, and Chemical Dry Deposition. 1996
Design and Implementation of a Transportable System for Direct Measurement of Dry Deposition Fluxes. 1995
Empirical studies of the relationship between emissions and visibility in the Southwest / 1979
Existing visibility levels in the United States : isopleth maps of visibility in suburban/nonurban area during 1974-76 / 1979
Field Comparison of Methods for the Measurement of Gaseous and Particulate Contributors to Acidic Dry Deposition. 1990
Flux Measurements of Ozone and Nitric Acid at Coastal and Mid-Continental Sites. 1995
Measurements of Dry Deposition for Deposition Velocity Model Evaluation. 1995
Multi-Site Evaluation of Candidate Methodologies for Determining Coarse Particulate Matter (PMc) Concentrations. 2004
Nitric Acid-Nitrate Aerosol Measurements by a Diffusion Denuder: A Performance Evaluation. 1987
Pollutant Sampler for Measurements of Atmospheric Acidic Dry Deposition. 1986
Prototype Concentration Monitor for Estimating Acidic Dry Deposition. 1984
Sampling of Reactive Atmospheric Species by Transition-Flow Reactor: Application to Nitrogen Species (Journal Version). 1988
Technique for Estimation of Dry Deposition Velocities Based on Similarity with Latent Heat Flux. 1997
Test of a Prototype Eddy Accumulator for Measuring Atmospheric Vertical Fluxes of Water Vapor and Particulate Sulfate. 1985
Transition-Flow Reactor Tube for Measuring Trace Gas Concentrations. 1986

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