Search Results for the EPA National Library Catalog

Items Found: 970

Showing: Items 501 - 550

Your Search: (SUBJECT=Light)


PREV 1 ... 6 7 8 9 10 11 12 13 14 15 16 ... 20 NEXT
Select Item Title Year Published
Data base for plumes with significant plume and background particle scattering / 1984
Data summary tables on the effects of specific maintenance types on the emissions from in-use light duty vehicles failing idle test cutpoints / 1980
Decision Analysis of Regulating Diesel Cars. 1982
Dependence of nephelometer scattering coefficients on relative humidity : evolution of aerosol bursts / 1981
Dependence of the polarization features of the diffuse radiation field of the earth's atmosphere on the location of a concentrated aerosol layer / 1971
Derivation of 1981 and later light duty vehicle emission factors for low altitude, non-California areas. 1980
Derivation of Motor Vehicle Exhaust Emission Rates. Appendix E to Mobile Source Emission Factors. 1978
Design and Construction of a Laser Meter for the Measurement of CW Irradiance at 632.8 Nanometers. 1970
Design Construction and Evaluation of a Mobile Lidar System for the Remote Measurement of Smoke Plume Opacity. 1971
Design of a Simple Plant Exposure Chamber. 1968
Determination of Exhaust Emissions From 1971 Model Vehicles. 1971
Determination of percentages of vehicles operating in the cold start mode / prepared for Environmental Protection Agency, Office of Air and Waste Management, Office of Air Quality Planning and Standards. 1977
Development and Fabrication of a Prototype Fibrous Aerosol Monitor (FAM). 1977
Development of a process to track the status of chlorophyll and light attenuation to support seagrass restoration goals in Tampa Bay / 1999
Development of Laser Instrumentation for Particle Measurement. 1971
Development of Representative Driving Patterns at Various Average Route Speeds. 1974
Development of revised light-duty-vehicle emission-average speed relationships / 1977
Development of techniques and methodology for the laboratory culture of striped bass, Morone saxatilis (Walbaum) / 1982
Developmental Charges in Carbachol-Stimulated Inositolphosphate Release in Pigmented Rat Retina. 1993
Diesel Car Regulation and Traffic Casualties. 1982
Diesel Cars - Benefits, Risks, and Public Policy. 1982
Diesel hydrocarbon measurement : series filter test / 1978
Diesel Technology: Impacts of Diesel-Powered Light-Duty Vehicles. 1982
Differential Phytoplankton Sinking- and Growth-Rates: An Eigenvalue Analysis. 1980
Diffusion in the Vicinity of Standard-Design Nuclear Power Plants--II: Wind-Tunnel Evaluation of Building-Wake Characteristics. 1982
Directory of information for dynamometer testing of 1979-1981 light duty motor vehicles / 1981
Dispersion of sewage sludge discharged into New York Bight : physical oceanographic data - December 1974 / 1978
Diurnal and Seasonal Patterns of Particulate Sulfur and Sulfuric Acid in St. Louis, July 1977-June 1978. 1982
Drift of Benthic Invertebrates in Goldstream Creek, Alaska. 1973
DUT Intermodal Feasibility Study, Phase A: Project Definition 1994
Dynamic light scattering : with applications to chemistry, biology, and physics / 1976
Dynamics of Phytoplankton Blooms in Puget Sound, a Fjord in the Northwestern United States. 1974
Earth Cafe, Episode 5 - Energy Conservation 1995
Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 4. Photosynthesis and Respiration as Functions of Light and Temperature. 1982
Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 5. Model Development and Calibration. 1982
Ecological Studies and Mathematical Modeling of 'Cladophora' in Lake Huron: 6. Seasonal and Spatial Variation in Growth Kinetics. 1982
Ecosystem process modeling of submerged aquatic vegetation in the lower Chesapeake Bay / 1994
Effect of Environmental Factors on Phytoplankton Growth: Light and the Interactions of Light with Nitrate Limitation (Journal Version). 1981
Effect of Light Absorption Rate on Grain Size Determination by Light Scattering Method (Hikari Sanranho ni Yoru Ryukei Sokutei ni Okeru Hikari Kyushuritsu no Eikyo). 1974
Effects of atmospheric aerosols on infrared irradiance at the earth's surface in a nonurban environment / 1975
Effects of FID (Flame Ionization Detector) Oven and Sample Line Temperature on the Measurement of Hydrocarbon Emissions from Gasoline Engines. 1973
Effects of nutrient enrichment, light intensity, and temperature on growth of phytoplankton from Lake Huron / 1979
Effects of sulfur dioxide and/or ozone on several oat varieties : 1975 annual report / 1976
Effects of sulfur dioxide and/or ozone on several oat varieties : 1975 annual report / 1976
Effects of UV-B Radiation on Plants During Mild Water Stress. II. Effects on Growth, Protein and Flavonoid Content. 1983
Electronic engine controls : availability, durability, and fuel economy effects on 1983 and later model year light-duty trucks / 1980
Emission and Fuel Economy Sensitivity to Changes in Light Duty Vehicle Test Procedures. 1977
Emissions from a light-duty diesel : ambient temperature and fuel effects / 1985
Enhanced Remediation Demonstrations at Hill AFB: Introduction. Chapter 20. 1998
Environmental Analysis for the Shell Martinez RM-17 Incinerator with Cover Letter dated 03/15/1991. (Sanitized). 1991
PREV 1 ... 6 7 8 9 10 11 12 13 14 15 16 ... 20 NEXT

Save, Print or Email Selected Records