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United States Environmental Protection Agency
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Items Found: 31
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Your Search: (SUBJECT=Carbon isotopes)
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Analysis of carbon isotopes, determination of ground-water age, and estimated characteristics of the contaminant source at two fuel-spill plumes, western Cape Cod, Massachusetts, 1996 /
Analysis of Carbon-14 and Tritium in reactor stack gas /
Carbon isotope techniques /
Carbon isotopic analysis of the Northern Front Range air quality study, summer and winter 1996-1997 program : final report to the Northern Front Range air quality study /
Carbon-14 in the environment : recommendations of the National Council on Radiation Protection and Measurements.
Development of an Infrared Fluorescent Gas Analyzer.
Effects of Ultravioloet-B Radiation on Photosynthesis of Different Aged Needles in Field-Grown Loblolly Pine.
Excised Barley Root Uptake of Several 14C Labeled Organic Compounds.
Impact of O3 on Leaf Construction Cost and Carbon Isotope Discrimination.
Investigation of the Water Quality and Productivity of Polson Bay, Flathead Lake, Montana.
Isospin Purity and Violations of Mirror Symmetry- the beta-Delayed Proton Decay of /Sup 9/C, /Sup 13/O, /Sup 17/Ne, and /Sup 33/AR.
Isotopic composition of carbon monoxide in St. Louis, Missouri area /
Measurement of Carbon Isotope Ratios in Volatile Hydrocarbons Derived from Plants.
Methodologies for extraction of dissolved inorganic carbon for stable carbon isotope studies : evaluation and alternatives /
Multiparameter Oil Pollution Source Identification System.
Mycorrhizae Alter Quality and Quantity of Carbon Allocated below Ground.
Nitrogen source differentiation through carbon isotopes technical completion report /
Polynuclear Aromatic Content of Heavy Duty Diesel Engine Exhaust Gases.
Possible Influence of Hydrogen Concentration on Microbial Methane Stable Hydrogen Isotopic Composition.
Public health considerations of carbon-14 discharges from the light-water-cooled nuclear power reactor industry /
Seasonal Variations of Stable Hydrogen and Carbon Isotope Ratios of Methane in Subtropical Freshwater Sediments.
Stable Carbon Isotope Analysis of Nucleic Acids to Trace Sources of Dissolved Substrates Used by Estuarine Bacteria.
Stable isotopes and plant carbon/water relations
Study of the (P,Px) Reaction with Light Nuclei at 156 Mev.
Substituent Effects and Additivity in the Carbon-13 Nuclear Magnetic Resonance Spectra of Chlorinated Naphthalenes and Their Chlorinated Naphthol Metabolites.
The Stable carbon isotope biogeochemistry of acetate and methane in freshwater environments /
Tritium and radiocarbon in Hawaiian natural waters,
Use of stable carbon and nitrogen isotopes to trace the larval striped bass food chain in the Sacramento-San Joaquin Estuary, California, April to September 1985 /
Use of Stable Carbon Isotopes to Study Microbial Processes in Estuaries. (Chapter 10).
Variations in the natural abundance of 13C in proteins and amino acids.
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