Brief Records : EPA National Library Catalog

Items Found: 78
Showing Items: 26 - 50
Your Search: (SUBJECT=Mathematical models Reprints)

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Document Number: 26 Full Record
Main Title Estimation of Phytoplankton Decomposition Rates Using Two-Stage Continuous Flow Studies.
Author Rodgers, P. W. ; DePinto, J. ;
CORP Author De Paul Univ., Grosse Ile, MI. Large Lakes Research Station.;Environmental Research Lab.-Duluth, MN.
Year Published 1983
Report Number EPA-600/J-83-119;
Stock Number PB84-123843
Additional Subjects Phytoplankton ; Decomposition ; Lakes ; Biomass ; Stress(Physiology) ; Nutrients ; Mortality ; Bacteria ; Mathematical models ; Reprints ;
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NTIS  PB84-123843 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 27 Full Record
Main Title Evaluating Field Scale GAC (Granulated Activated Carbon) Systems for Drinking Water.
Author Clark, R. M. ; Symons, J. M. ; Ireland, J. C. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab. ;Houston Univ., TX. Dept. of Civil Engineering.
Year Published 1986
Report Number EPA/600/J-86/207;
Stock Number PB87-169660
Additional Subjects Activated carbon treatment ; Field tests ; Performance evaluation ; Cost effectiveness ; Design ; Mathematical models ; Reprints ; Drinking water ; Sewage treatment plants ; Cincinnati(Ohio)
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NTIS  PB87-169660 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 28 Full Record
Main Title Evaluation of Hydraulic Conductivities Calculated from Multiport-Permeameter Measurements.
Author Wolf, S. H. ; Celia, M. A. ; Hess, K. M. ;
CORP Author ENSR, Acton, MA. ;Princeton Univ., NJ. Dept. of Civil Engineering. ;Geological Survey, Marlborough, MA.;Robert S. Kerr Environmental Research Lab., Ada, OK.;Massachusetts Inst. of Tech., Cambridge.
Publisher c1991
Year Published 1991
Report Number EPA/600/J-92/029;
Stock Number PB92-144013
Additional Subjects Aquifers ; Permeameters ; Hydraulic conductivity ; Hydrogeology ; Ground water ; Flow measurement ; Permeability ; Flowmeters ; Boreholes ; Radiography ; Mathematical models ; Reprints ;
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NTIS  PB92-144013 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 29 Full Record
Main Title Evaluation of Mathematical Models for the Effects of pH and Temperature on Ammonia Toxicity to Aquatic Organisms.
Author Erickson, R. J. ;
CORP Author College of Saint Scholastica, Duluth, MN. Dept. of Chemistry.;Environmental Research Lab., Duluth, MN.
Year Published 1985
Report Number EPA-R-809367 ;EPA-R-809240; EPA/600/J-85/527;
Stock Number PB88-205794
Additional Subjects Ammonia ; Toxicity ; Water pollution ; Marine microorganisms ; Mathematical models ; Reprints ;
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NTIS  PB88-205794 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 30 Full Record
Main Title Fabric Filtration with Integral Particle Charging and Collection in a Combined Electric and Flow Field. Part 1. Background, Experimental Work, Analysis of Data, and Approach to the Development of a Mathematical Engineering Design Model.
Author Plaks, N. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Year Published 1988
Report Number EPA/600/J-88/082;
Stock Number PB88-251723
Additional Subjects Air pollution control equipment ; Air filters ; Electrostatics ; Electrostatic precipitators ; Particles ; Data processing ; Mathematical models ; Reprints ; Fabric filters ; Baghouses ; Filtration ; Stationary sources ; Particulates
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NTIS  PB88-251723 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 31 Full Record
Main Title Fish Subchronic Toxicity Prediction Model for Industrial Organic Chemicals that Produce Narcosis.
Author Call, D. J. ; Brooke, L. T. ; Knuth, M. L. ; Poirier, S. H. ; Hoglund, M. D. ;
CORP Author Wisconsin Univ.-Superior. Center for Lake Superior Environmental Studies.;Environmental Research Lab.-Duluth, MN.
Year Published 1985
Report Number EPA/600/J-85/197;
Stock Number PB86-117330
Additional Subjects Organic compounds ; Minnows ; Toxicity ; Water pollution ; Narcosis ; Industrial wastes ; Halogen organic compounds ; Concentration(Composition) ; Chlorobenzenes ; Exposure ; Larvae ; Embryos ; Survival ; Growth ; Abnormalities ; Mathematical models ; Reprints ;
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NTIS  PB86-117330 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 32 Full Record
Main Title Fluorescence Techniques for Metal-Humic Interactions.
Author Susetyo, W. ; Carreira, L. A. ; Azarraga, L. V. ; Grimm, D. M. ;
CORP Author Environmental Research Lab., Athens, GA. Office of Research and Development. ;Georgia Univ., Athens. Dept. of Chemistry. ;Technology Applications, Inc., Athens, GA.
Publisher c1991
Year Published 1991
Report Number EPA/600/J-91/215;
Stock Number PB92-101369
Additional Subjects Humic acids ; Fluorescence ; Titration ; Ion probes ; Europium ; Spectrum analysis ; Copper ions ; Water pollution ; Ligands ; Mathematical models ; Reprints ; Metal humic interactions
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NTIS  PB92-101369 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 33 Full Record
Main Title Identification of CaSO4 Formed by Reaction of CaO and SO2 (Journal Article).
Author Gullett, B. K. ; Bruce, K. R. ;
CORP Author Acurex Corp., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher c1989
Year Published 1989
Report Number EPA-68-02-4701; EPA/600/J-89/133;
Stock Number PB90-126129
Additional Subjects Air pollution control ; Chemical analysis ; Calcium sulfates ; X ray diffraction ; Sulfur dioxide ; Spectrum analysis ; Combustion products ; Boilers ; Performance evaluation ; Experimental design ; Sorbents ; Porosity ; Mathematical models ; Reprints ; Limestone injection ; Flue gas desulfurization ; Coal fired power plants
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NTIS  PB90-126129 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 34 Full Record
Main Title Impact of Power Plant Entrainment of Ichthyoplankton on Juvenile Recruitment of Four Fishes in Western Lake Erie in 1975-77.
Author Patterson, R. L. ; Smith, K. D. ;
CORP Author Michigan Univ., Ann Arbor. School of Natural Resources.;Environmental Research Lab.-Duluth, MN.
Year Published 1982
Report Number EPA-R-806565; EPA-600/J-82-403;
Stock Number PB84-124262
Additional Subjects Entrainment ; Intake systems ; Ecology ; Fresh water fishes ; Lake Erie ; Environmental impacts ; Mortality ; Eggs ; Larvae ; Impingement ; Bass ; Abundance ; Electric power plants ; Mathematical models ; Reprints ; Dorosoma cepedianum ; Morone chrysops ; Stizostedion vitreum ; Aplodinotus grunniens
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NTIS  PB84-124262 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 35 Full Record
Main Title Improved Algorithms for Estimating the Effects of Pollution Impacts from Area and Open Pit Sources.
Author Petersen, W. B. ; Perry, S. G. ;
CORP Author Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab. ;National Oceanic and Atmospheric Administration, Research Triangle Park, NC. Atmospheric Sciences Modeling Div.
Publisher 1995
Year Published 1995
Report Number EPA/600/A-95/113;
Stock Number PB95-273769
Additional Subjects Surface mining ; Open pit mining ; Air pollution dispersion ; Atmospheric diffusion ; Diffusion modeling ; Particulates ; Emission factors ; Meteorological data ; Dust ; Environment transport ; Spatial distribution ; Environmental impacts ; Air pollution effects ; Algorithms ; Mathematical models ; Reprints ; ISC2 model ; ISC3 model ; Fugitive dust
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NTIS  PB95-273769 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 36 Full Record
Main Title Inactivation of 'Giardia lamblia' by Free Chlorine: A Mathematical Model.
Author Clark, R. M. ; Regli, S. ; Black, D. A. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Drinking Water Research Div. ;Nevada Univ., Las Vegas.
Publisher c1991
Year Published 1991
Report Number EPA/600/D-91/160;
Stock Number PB91-223305
Additional Subjects Potable water ; Water microbiology ; Giardia lamblia ; Water treatment ; Chlorine ; Virulence ; Animal disease models ; Disease outbreaks ; Mathematical models ; Reprints ; Safe Drinking Water Act
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NTIS  PB91-223305 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 37 Full Record
Main Title Inertial Impaction and Gravitational Deposition of Aerosols in Curved Tubes and Airway Bifurcations.
Author Balashazy, I. ; Martonen, T. B. ; Hofmann, W. ;
CORP Author Health Effects Research Lab., Research Triangle Park, NC. ;Duke Univ. Medical Center, Durham, NC. Center for Extrapolation Modelling.
Publisher c1990
Year Published 1990
Report Number EPA/600/J-90/476;
Stock Number PB91-182147
Additional Subjects Anatomy ; Trachea ; Gravity ; Humans ; Aerosols ; Respiration ; Mathematical models ; Reprints ; Airway bifurcations
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NTIS  PB91-182147 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 38 Full Record
Main Title Influence of droplet spacing on the drag coefficient of single, monodisperse droplet streams in quiescent environment /
Author Mulholland, J. A. ; Srivastava, R. K. ; Wendt, J. O. L.
Other Authors
Author Title of a Work
Srivastava, R. K.
Wendt, J. O. L.
CORP Author Acurex Corp., Research Triangle Park, NC. ;Arizona Univ., Tucson.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory,
Year Published 1988
Report Number EPA/600/J-88/343; AEERL-P-301; EPA-68-02-3988
Stock Number PB89-237119
Additional Subjects Waste disposal ; Liquid wastes ; Incinerators ; Drops(Liquids) ; Drag ; Combustion efficiency ; Experimental design ; Combustion products ; Air pollution abatement ; Mathematical models ; Reprints ; Space dependence
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NTIS  PB89-237119 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 8 pages : illustrations ; 28 cm

Document Number: 39 Full Record
Main Title Interface of Atmospheric Sciences and Air Quality Management: A U.S. Perspective.
Author Schere, K. L. ;
CORP Author National Oceanic and Atmospheric Administration, Research Triangle Park, NC. Atmospheric Sciences Modeling Div.;Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
Publisher 1996
Year Published 1996
Report Number EPA/600/A-96/058;
Stock Number PB96-184486
Additional Subjects Air quality management ; Atmospheric sciences ; Air pollution control ; Pollution regulations ; Enforcement ; Clean Air Acts ; Environmental law ; Environmental policy ; Government policies ; Ozone ; Mathematical models ; Reprints ;
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NTIS  PB96-184486 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 40 Full Record
Main Title Investigation of Contaminant Transport from the Saginaw Confined Disposal Facility.
Author Velleux, M. L. ; Rathbun, J. E. ; Kreis, R. G. ; Martin, J. L. ; Mac, M. J. ;
CORP Author Environmental Research Lab.-Duluth, Grosse Ile, MI. Large Lakes Research Station. ;AScI Corp., Athens, GA. ;National Fisheries Research Center-Great Lakes, Ann Arbor, MI.
Publisher c1993
Year Published 1993
Report Number EPA/600/J-93/202;
Stock Number PB93-199610
Additional Subjects Michigan ; Water pollution monitoring ; Waste disposal ; Environmental transport ; Dikes ; Dredge spoil ; Polychlorinated biphenyls ; Water pollution effects ; Sediments ; Mathematical models ; Reprints ; Saginaw Confined Disposal Facility
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NTIS  PB93-199610 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 41 Full Record
Main Title Isotopic Exchange between Carbon Dioxide and Ozone via O((sup 1)D) in the Stratosphere.
Author Yung, Y. L. ; DeMore, W. B. ; Pinto, J. P. ;
CORP Author California Inst. of Tech., Pasadena. ;Jet Propulsion Lab., Pasadena, CA.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.;National Aeronautics and Space Administration, Washington, DC.
Publisher c1991
Year Published 1991
Report Number CONTRIB-4889; EPA-R-816418 ;EPA-9D4-25-NALX; EPA/600/J-91/027;
Stock Number PB91-183384
Additional Subjects Atmospheric chemistry ; Stratosphere ; Carbon dioxide ; Ozone ; Isotopic exchange ; Molecular energy levels ; Reaction kinetics ; Photochemical reactions ; Air pollution ; Troposphere ; One-dimensional calculation ; Mathematical models ; Reprints ; Chemical reaction mechanisms
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NTIS  PB91-183384 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 42 Full Record
Main Title Laboratory Experiments on Diffusion: The Use of Convective Mixed-Layer Scaling.
Author Deardorff, J. W. ;
CORP Author American Meteorological Society, Boston, MA. ;Oregon State Univ., Corvallis. Dept. of Atmospheric Sciences.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Year Published 1985
Report Number EPA/600/J-85/330;
Stock Number PB86-169216
Additional Subjects Atmospheric diffusion ; Turbulent diffusion ; Reviews ; Mathematical models ; Reprints ; Convection(Atmospheric)
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NTIS  PB86-169216 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 43 Full Record
Main Title Laboratory procedure for determining substrate removal rate coefficients for biofilms /
Author Lewis, David L. ; Pope, J. D. ; Gattis, D. K. ; Said, W. A.
Other Authors
Author Title of a Work
Pope, John D.
Gattie, David K.
Sayed, William A.
CORP Author Environmental Research Lab., Athens, GA. ;Technology Applications, Inc., Athens, GA. ;Georgia Univ., Athens. Inst. of Ecology. ;Georgia State Univ., Atlanta.
Publisher U.S. Environmental Protection Agency Environmental Research Laboratory,
Year Published 1989
Report Number EPA 600/J-89/246
Stock Number PB90 137 084 National Technical Information Service
OCLC Number 43209714
Subjects Biofilms--Research
Additional Subjects Water microbiology ; Test methods ; Metabolism ; Substrates ; Mathematical models ; Reprints ; Biofilms ; Aquatic ecosystems ; Cell adhesion
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ELBD RPS EPA 600-J-89-246 repository copy AWBERC Library/Cincinnati,OH 10/14/2020
NTIS  PB90-137084 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 9 unnumbered pages : illustrations ; 28 cm

Document Number: 44 Full Record
Main Title Longterm Response of Lakes to Acidic Deposition.
Author Schnoor, J. L. ; Lee, S. ; Georgakakos, K. P. ;
CORP Author Iowa Univ., Iowa City. Dept. of Civil and Environmental Engineering. ;Kyonggi Univ., Suwon (Republic of Korea). Dept. of Environmental Engineering.;Corvallis Environmental Research Lab., OR.
Publisher 1989
Year Published 1989
Report Number EPA/600/A-93/207;
Stock Number PB93-229722
Additional Subjects Lakes ; Acidification ; Water chemistry ; Air pollution effects ; Acid rain ; Air water interactions ; Acid neutralizing capacity ; Sampling ; Chemical composition ; Watersheds ; Mathematical models ; Reprints ; Northeastern Region(United States) ; Long-term response
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NTIS  PB93-229722 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 45 Full Record
Main Title Measurement of Boundaries Using a Digitizer Tablet.
Author Mercer, R. R. ; Randell, S. H. ; Young, S. L. ;
CORP Author Duke Univ. Medical Center, Durham, NC.;Health Effects Research Lab., Research Triangle Park, NC. Environmental Toxicology Div.
Publisher Oct 90
Year Published 1990
Report Number EPA-R-813113; EPA/600/J-90/530;
Stock Number PB91-213538
Additional Subjects Computer graphics ; Analog to digital converters ; Microscopy ; Error analysis ; Boundaries ; Measurement ; Mathematical models ; Reprints ; Morphometry
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NTIS  PB91-213538 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 46 Full Record
Main Title Methods for Comparing Salmonella Mutagenicity Data Sets Using Nonlinear Models.
Author Alvord, W. G. ; Driver, J. H. ; Claxton, L. ; Creason, J. P. ;
CORP Author National Cancer Inst., Frederick, MD. Frederick Cancer Research Facility. ;Data Management Services, Inc., Frederick, MD. ;Versar, Inc., Springfield, VA. RiskFocus Div.;Department of Health and Human Services, Washington, DC.;Health Effects Research Lab., Research Triangle Park, NC.
Publisher c1990
Year Published 1990
Report Number HHS-NO1-CO-74103; EPA/600/J-90/034;
Stock Number PB90-217605
Additional Subjects Toxicity ; Tables(Data) ; Salmonella typhimurium ; Mathematical models ; Reprints ; Mutagenicity tests
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NTIS  PB90-217605 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 47 Full Record
Main Title Minimum Cost Design for Noise Insulation in Building Construction.
Author Rudder, Jr., F. F. ; Weber, S. F. ;
CORP Author National Bureau of Standards, Washington, DC.;Environmental Protection Agency, Washington, DC. Office of Noise Abatement and Control.
Year Published 1983
Stock Number PB84-105683
Additional Subjects Buildings ; Acoustic insulation ; Construction costs ; Noise reduction ; Structural design ; Mathematical models ; Reprints ; Computer applications
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NTIS  PB84-105683 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 48 Full Record
Main Title Model for Hysteretic Constitutive Relations Governing Multiphase Flow. 1. Saturation-Pressure Relations.
Author Parker, J. C. ; Lenhard, R. J. ;
CORP Author Virginia Polytechnic Inst. and State Univ., Blacksburg.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Year Published 1987
Report Number EPA/600/J-87/357;
Stock Number PB88-219837
Additional Subjects Groundwater ; Three dimensional flow ; Hydrodynamics ; Geo ; Hysteresis ; Subsurface investigations ; Fluid flow ; Mathematical models ; Reprints ; Path of pollutants
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NTIS  PB88-219837 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 49 Full Record
Main Title Modeling Contaminant Propagation in Drinking-Water Distribution Systems.
Author Clark, R. M. ; Grayman, W. M. ; Males, R. M. ; Hess, A. F. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. ;Grayman (W.M.) Consulting Engineers, Cincinnati, OH. ;RMM Technical Services, Inc., Cincinnati, OH. ;South Central Connecticut Regional Water Authority, New Haven.
Publisher c1993
Year Published 1993
Report Number EPA/600/J-93/230;
Stock Number PB93-205136
Additional Subjects Water treatment ; Distribution systems ; Water quality management ; Path of pollutants ; Water supply ; Water utilities ; Potable water ; Water pollution ; Mathematical models ; Reprints ; Safe Drinking Water Act
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NTIS  PB93-205136 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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Document Number: 50 Full Record
Main Title Modeling Short-Term Behavior of Dredged Material Disposed in Very Shallow and Very Deep Coastal Waters.
Author Dettmann, E. H. ; Abdelrhman, M. A. ;
CORP Author National Health and Environmental Effects Research Lab., Narragansett, RI. Atlantic Ecology Div.
Publisher 1996
Year Published 1996
Report Number EPA/600/A-96/001 ;NHEERL-NAR-1723;
Stock Number PB96-143524
Additional Subjects Dredged materials ; Environmental transport ; Deep water ; Shallow water ; Particulates ; Particle size ; Bulk density ; Marine disposal ; Sediment transport ; Sedimentation ; Sediment-water interfaces ; Water pollution ; Benthos ; Mathematical models ; Reprints ; DIFID model ; Water column
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NTIS  PB96-143524 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
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