SUBJECT INDEX
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
| RBSL | Characterizing Risks to Livestock from Petroleum Hydrocarbon Exposure. RBSL, livestock, TPH, PAH  FULL ABSTRACT |
| RCF | Transport and Fate of Dieldrin in Poplar and Willow Trees. phytoremediation, dieldrin, SPME, RCF FULL ABSTRACT |
| RDX | Influence of RDX exposure on red-backed salamanders (Plethodon cinereus). salamander, energetics, amphibian, RDX FULL ABSTRACT |
| RDX | Remediating munitions–contaminated soil with zerovalent iron and cationic surfactants. RDX, HMX, iron, surfactant FULL ABSTRACT |
| REACH | Experience from the European Silicone Industry of the potential practical implications of the REACH process under the proposed new EU Chemicals Policy. REACH, Registration, Evaluation and Authorization of Chemicals, European Union Chemicals Policy, environmental exposure assessment FULL ABSTRACT |
| REACH | Status of Ranking and Scoring Systems for Registration, Evaluation and Authorization of Chemicals (REACH). REACH, chemical ranking & scoring, hazard assessment FULL ABSTRACT |
| RGS | Development and Application of Ecological Risk-Based Sediment Remediation Goals (RGs). RGs, sediment, ERA FULL ABSTRACT |
| RIVPACS | Ohio 1: Attributing Impact of Mixtures and Habitat Degradation via Predictive Models. RIVPACS, SSD, Habitat, Multiple stressors FULL ABSTRACT |
| RNA/DNA RATIOS | RNA/DNA ratios as biomarkers of physiological conditions and growth in C. elegans. RNA/DNA ratios, Caenorhabditis elegans, RNA/Protein ratios, Growth FULL ABSTRACT |
| RNA/PROTEIN RATIOS | RNA/DNA ratios as biomarkers of physiological conditions and growth in C. elegans. RNA/DNA ratios, Caenorhabditis elegans, RNA/Protein ratios, Growth FULL ABSTRACT |
| ROS | Mechanism of zinc protection against reactive oxygen species in rainbow trout gill cells. zinc, metal, ROS, fish FULL ABSTRACT |
| RTL-W1 | p53 induction response in two fish liver cell lines. PLHC-1, p53, apoptosis, RTL-W1 FULL ABSTRACT |
| RADIONUCLIDES | Transgenerational Radiation Genetics: A Feasibility Study for the Use of the Japanese Medaka to Investigate Adaptive Response and Genomic Instability. Cytogenetics, Japanese Medaka, Radionuclides, Transgenerational Effects FULL ABSTRACT |
| RADIOPHARMACEUTICALS | Distribution, kinetics and effects of 131I labelled radiopharmaceuticals in the trout. iodine-131, Radiopharmaceuticals, fish, pharmacokinetics FULL ABSTRACT |
| RAINBOW TROUT | The Effect of Dietary Arsenic on Swim-up Rainbow Trout. Arsenic, Dietary Metals, Rainbow Trout, Oligochaetes FULL ABSTRACT |
| RAINBOW TROUT | Relationship between boron concentrations and rainbow trout in the Rio de los Patos, Argentina. Argentina, Altiplano, Boron, Rainbow trout FULL ABSTRACT |
| RAINBOW TROUT | Development and evaluation of a physiologically based toxicokinetic (PBTK) model for fluoranthene in rainbow trout. Toxicokinetic, Physiologically-based, Fluoranthene, Rainbow trout FULL ABSTRACT |
| RAINBOW TROUT | Cholinesterase Inhibition in Rainbow Trout Exposed to Environmentally-Relevant Concentrations of Organophosphate Pesticides. organophosphate pesticide, Rainbow trout, cholinesterase inhibition FULL ABSTRACT |
| RAINWATER | A model system for studying the effects of roof and rainwater characteristics on copper concentrations. Roof, Copper, Rainwater FULL ABSTRACT |
| RANDOM UTILITY MODELS | The role of services in quantifying natural resource damages. Natural Resource Damage Assessment, Services, Analytical Heirarchy Process, Random Utility Models FULL ABSTRACT |
| RANKING | (Q)SAR based hazard prioritization of antibiotics. QSAR, Pharmeceuticals, Ranking, HQ FULL ABSTRACT |
| REACTION KINETICS | Effect of Precipitation by Calcium on Toxicity of As(III) to Daphnia magna. Reaction kinetics, Arsenic, Daphnia magna, Acute toxicity FULL ABSTRACT |
| REACTIVE OXYGEN SPECIES | Environmental relevance of photoinduced toxicity of PAHs: Aquatic Exposures and the Role of ROS. Reactive oxygen species, PAHs, Metals, Aquatic toxicology FULL ABSTRACT |
| REAL-TIME PCR | Use of "Real Time" PCR for Quantifying Antibiotic Resistance in the Environment. Real-time PCR, Antibiotic resistence , Tetracyclines, Feedlots FULL ABSTRACT |
| REAL-TIME PCR | Development of methods to measure steroidogenic pathway mRNAs in zebrafish ovaries using real-time PCR. Zebrafish, Polycyclic aromatic hydrocarbons (PAHs), Real-time PCR, Steroidogenesis FULL ABSTRACT |
| RECLAMATION | Selenium in the topsoil: a response to USFS Topsoil Salvage Guidelines for Mine Reclamation. Guidelines, Selenium, Topsoil, Reclamation FULL ABSTRACT |
| RECOVERY | Ten Years After: Recovery of Intertidal Assemblages Oiled By the Exxon Valdez Spill. Marine , Recovery, Oil spill, rapid bioassessment FULL ABSTRACT |
| REGIO-SELECTIVELY | Role of CYP2K- and CYP2M-like isozymes in the regio-selective hydroxylation of nonylphenol in Atlantic salmon. Metabolism, Nonylphenol, Regio-selectively, Endocrine Disruption FULL ABSTRACT |
| REGISTRATION | Experience from the European Silicone Industry of the potential practical implications of the REACH process under the proposed new EU Chemicals Policy. REACH, Registration, Evaluation and Authorization of Chemicals, European Union Chemicals Policy, environmental exposure assessment FULL ABSTRACT |
| REGRESSION ANALYSIS | Estimating product toxicity based on component toxicity using toxicity unit concept. Toxicity Estimation, Mixture Toxicity, Toxicity Unit, Regression Analysis FULL ABSTRACT |
| REGULATION | Operationalizing and implementing the Precautionary Principle in regulation of Public Health and the Environment. Implementation, Precautionary Principle, Regulation, International Case Law FULL ABSTRACT |
| RELATIVE SENSITIVITY DISTRIBUTION | Relative Sensitivity Distributions (RSD) of Aquatic Invertebrates - A tool to improve Risk Assessment in the field. Relative Sensitivity Distribution, Aquatic Invertebrates, Toxicity, Daphnia magna FULL ABSTRACT |
| REMEDIATION | Seasonal Change in Nutrient Removal in Planted and Non-Planted Gravel-Based Constructed Wetlands. Phosphorus, Nitrogen, Constructed wetlands, Remediation FULL ABSTRACT |
| REMEDIATION | Sediment Remediation and Comprehensive Restoration of the Passaic River in New Jersey. Restoration, Remediation, Passaic River, Dredging FULL ABSTRACT |
| REMOTE SENSING | Modeling Wetland Probability in Yellowstone National Park. Remote Sensing, Wetlands, Classification Trees, Amphibian Habitat FULL ABSTRACT |
| REMOTE SENSING AND GIS | Spatial Distribution Mapping of Trace Metals in Groundwater Using Remote Sensing and GIS - A Case Study From India. Heavy metals, Groundwater, Spatial Distribution, Remote sensing and GIS FULL ABSTRACT |
| REMOTE SENSING AND GIS | Application of Remote Sensing and Geographical Information System (GIS) for Irrigation Management - A Case Study From Andhra Pradesh, India. Crop water requirements, Remote sensing and GIS, Groundwater potential FULL ABSTRACT |
| REPRODUCIBILITY | Reproducibility issues within gene array data sets in ecotoxicology. Reproducibility, Gene arrays FULL ABSTRACT |
| REPRODUCTION | Suitability of additional parameters in reproduction studies in Japanese quail: preliminary experience. Japanese quail, Endocrine disrupture, Reproduction, Additional test parameters FULL ABSTRACT |
| REPRODUCTION | Eco-relevant perchlorate concentrations do not alter thyroid function in adult clawed frogs. Xenopus laevis, Amphibian, Reproduction, Estradiol FULL ABSTRACT |
| REPRODUCTION | Molecular Indicators of Dissolved Oxygen Stress in Estuarine Crustacea. Gene Expression, Hypoxia, Reproduction, Marine Crustacea FULL ABSTRACT |
| REPTILE | Refinement of a Reptilian Toxicity Testing System using the Western Fence Lizard, Sceloporus occidentalis. Toxicity, Reptile, Wildlife, Methodology FULL ABSTRACT |
| REPTILE TOXICOLOGY | Metal accumulation and associated energetic effects in developing red-eared slider turtles (Trachemys scripta). Metal accumulation, Trachemys scripta, Physiological energetics, Reptile toxicology FULL ABSTRACT |
| RESISTANCE | Lack of CYP1A response to high PCB body burdens in fish from a chronically contaminated PCB site: evidence of acquired resistance? Biomarker, Resistance, Field Collected Fish, CYP1A1 FULL ABSTRACT |
| RESOURCE EQUIVALENCY ANALYSIS | East Walker River Oil Spill: From Spill to Restoration. Resource Equivalency Analysis, Natural Resource Damage Assessment, East Walker River, Fuel Oil FULL ABSTRACT |
| RESTORATION | River Restoration Techniques Explored in the Rio Grande. EIS, Rio Grande, Restoration, Canalization FULL ABSTRACT |
| RESTORATION | Sediment Remediation and Comprehensive Restoration of the Passaic River in New Jersey. Restoration, Remediation, Passaic River, Dredging FULL ABSTRACT |
| RESTORATION | Seizing opportunity in the face of adversity: Integrating response, restoration and enhancement. Gasoline, Restoration, Emergency restoration, Salmonid habitat FULL ABSTRACT |
| RESVERATROL | Comparative Effects of NNK and Resveratrol on COX-2 Activation in Lungs of Female A/J Mice. Resveratrol, NNK, COX-2 FULL ABSTRACT |
| RICE | Unexplained variation in cadmium concentration in rice in Japan. Rice, Cadmium, Probabilistic Risk Management, Uncertainty FULL ABSTRACT |
| RIO GRANDE | Environmental contaminants and their effects on fish in the Rio Grande. fish-health, monitoring, biomarkers, Rio Grande FULL ABSTRACT |
| RIO GRANDE | River Restoration Techniques Explored in the Rio Grande. EIS, Rio Grande, Restoration, Canalization FULL ABSTRACT |
| RIO GRANDE | Arsenic and heavy metals in the Rio Grande: stress responses of a basal consumer. rotifers, Rio Grande, HSP60, heavy metals FULL ABSTRACT |
| RIO GRANDE SILVERY MINNOW | Toxicological evaluation of municipal effluents to the endangered Rio Grande silvery minnow. municipal effluent, Rio Grande silvery minnow, ammonia, toxicity FULL ABSTRACT |
| RISK ASSESSMENT | Advanced Water Quality Modeling and Weight of Evidence for Estimating Risks to Aquatic Life for the Oil Sands Mining Development in Northeastern Alberta. Water Quality, Risk Assessment, Oilsands, Weight of evidence FULL ABSTRACT |
| RISK ASSESSMENT | Estimating health risk from exposure to 1,4-dioxane in Japan. Exposure, 1,4-Doxane, Risk Assessment FULL ABSTRACT |
| RISK ASSESSMENT | Assessing the Risks to Piscivorous and Omnivorous Mammals in the Calcasieu Estuary Contaminated Site, Louisiana: A Probabilistic Risk Assessment. Wildlife, Risk Assessment, Contaminated Sites FULL ABSTRACT |
| RISK ASSESSMENT | Integrated Risk Assessment Related to Copper Contamination in Marine Sediments. Site specific criteria, Risk Assessment, Sediment, Triad FULL ABSTRACT |
| RISK COMMUNICATION | Risk Factors in Carbon Monoxide Toxicity. Risk Education, Carbon Monoxide, Risk Communication, Indoor Air FULL ABSTRACT |
| RISK EDUCATION | Risk Factors in Carbon Monoxide Toxicity. Risk Education, Carbon Monoxide, Risk Communication, Indoor Air FULL ABSTRACT |
| RISK | Effects of EDCs in Fish: Moving from Screening to Prediction of Ecological Risk. Fish, EDCs, Population, Risk FULL ABSTRACT |
| RISK ASSESSMENT | Derivation of Wildlife Toxicity Reference Values for Ecological Soil Screening Levels (Eco-SSLs). Soil screening level, Wildlife toxicity reference value, Superfund, Risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Role of Risk Assessment in Remediating Indoor Environments Impacted by the Collapse of the World Trade Center. Risk assessment, World Trade Center, Asbestos, Indoor environments FULL ABSTRACT |
| RISK ASSESSMENT | challenges and models for operationalization of the precautionary principle: optimization of environmental science and policy cost-effectiveness. Adaptive management, Precaution, Risk assessment, Risk management FULL ABSTRACT |
| RISK MANAGEMENT | challenges and models for operationalization of the precautionary principle: optimization of environmental science and policy cost-effectiveness. Adaptive management, Precaution, Risk assessment, Risk management FULL ABSTRACT |
| RISK MANAGEMENT | The OPPTS International Toolbox: A Directory Methods and Models. Risk management, International, Models, Toolbox FULL ABSTRACT |
| RISKS | Aquatic Ecological Risks Posed by Turbidity and Suspended Solids in U.S. Rivers. Suspended Solids, Turbidity, Risks, Aquatic LIfe FULL ABSTRACT |
| RISKS | A Probabilistic Exposure Paradigm to Evaluate Risks from Pathogenic Microbiological Releases. Risks, Probabilistic, Pathogens, Model FULL ABSTRACT |
| RIVER SEDIMENTS | Occurence of Antibiotics in the Wastewaters and Sediments of the Hudson River. Antibiotics, LC-MS/MS, Wastewaters, River Sediments FULL ABSTRACT |
| RIVER CATCHMENT | GIS-based Multimedia Environmental Fate Model (G-CIEMS) for dioxins and several PRTR output. Geographical information system, Multimedia Model, River catchment, PRTR FULL ABSTRACT |
| ROCKY MOUNTAINS | Amphibian Monitoring on the Great Divide Transect. monitoring, amphibian, Rocky Mountains FULL ABSTRACT |
| ROOF | A model system for studying the effects of roof and rainwater characteristics on copper concentrations. Roof, Copper, Rainwater FULL ABSTRACT |
| ROUNDUP® | Non-Specific Alteration of Steroidogenesis In Vitro by Supra-Physiological Levels of Surfactant. Roundup®, Surfactant, steroidogenesis, in vitro FULL ABSTRACT |
| RUNOFF | A Constructed Wetland System to Mitigate Nutrient Contaminants in Container Nursery Offsite Drainage. Mitigation, Runoff, Nutrient contaminants, Constructed wetlands FULL ABSTRACT |
| RADIATION | Microsatellite variability in Typha populations from radioactively contaminated areas in Ukraine. radiation, Typha latifolia, microsatellites, Chornobyl FULL ABSTRACT |
| RADIONUCLIDE | Depleted Uranium: A Heavy Metal Environmental Contaminant That Has Fallen Through the Regulatory Cracks. DU, radionuclide, heavy metal, BRAC FULL ABSTRACT |
| RADON | Impact of Meteorological Conditions on Soil Radon Exhalation within a Former South Texas Uranium Mine. radon, naturally occurring radioactive materials (NORM), radon exhalation, uranium mines FULL ABSTRACT |
| RADON EXHALATION | Impact of Meteorological Conditions on Soil Radon Exhalation within a Former South Texas Uranium Mine. radon, naturally occurring radioactive materials (NORM), radon exhalation, uranium mines FULL ABSTRACT |
| RAINBOW TROUT | Forensic ecotoxicology: gas plant effluent case study. rainbow trout, toxicity identification evaluation, brominated tolyl triazoles, gas plant effluent FULL ABSTRACT |
| RAINBOW TROUT | Toxicity of Silver to Rainbow Trout during Early-Life-Stage Studies. early-life-stage study, silver, chloride, rainbow trout FULL ABSTRACT |
| RAINBOW TROUT | The biotic ligand model: mechanisms and mathematics. daphnia magna, blm, rainbow trout, physiology FULL ABSTRACT |
| RAINBOW TROUT | Silver Speciation Analysis During Chronic Toxicity Testing: A Rainbow Trout Case Study. silver speciation, silver, sulfide, rainbow trout FULL ABSTRACT |
| RAINBOW TROUT | Development and validation of a chronic Zn-BLM for the rainbow trout Oncorhynchus mykiss. rainbow trout, biotic ligand model, zinc, bioavailability FULL ABSTRACT |
| RAINBOW TROUT | Linking maternal exposure and subsequent offspring health to an environmental mixture of dioxin-like chemcals. medaka, polychlorinated biphenyls, rainbow trout, largemouth bass FULL ABSTRACT |
| RAINBOW TROUT | Effects of municipal sewage effluent on immune function of rainbow trout (Oncorhynchus Mykiss). immunotoxicity, municipal effluents, rainbow trout, phagocytosis FULL ABSTRACT |
| RAINBOW TROUT DEVELOPMENT | Long-term survival of early life stage fish exposed to PAH-contaminated sediment. contaminated sediment, PAH, rainbow trout development FULL ABSTRACT |
| RALOXIFENE | Ecotoxicity of select antiestrogens to freshwater organisms. selective estrogen receptor modulator, pharmaceuticals, antiestrogen, raloxifene FULL ABSTRACT |
| RANDOM EFFECTS | Modeling grouped binary data with covariates at the individual level. binary data, modeling, random effects FULL ABSTRACT |
| RANIDS | Plasma testosterone and estradiol concentrations, aromatase activities and gonad histology of ranids in Michigan. atrazine, ranids, amphibians, gonad FULL ABSTRACT |
| RAPID BIOASSESSMENT | Ten Years After: Recovery of Intertidal Assemblages Oiled By the Exxon Valdez Spill. Marine , Recovery, Oil spill, rapid bioassessment FULL ABSTRACT |
| RAPTORS | Secondary lead poisoning in birds of prey from scavenging shot black-tailed prairie dogs. raptors, lead poisoning, prairie dogs, blood chemistry FULL ABSTRACT |
| RAPTORS | Use of a Simulated Raptor Gizzard to Determine Bioavailability of Metals and other Elements. raptors, bioavailability, white-footed mice, metals FULL ABSTRACT |
| RARITAN | Air-water exchange controls phytoplankton PCB concentrations in impacted estuaries. new jersey, hudson river, raritan, new york FULL ABSTRACT |
| READY BIODEGRADATION | Using Biowin, Bayes and batteries to predict ready biodegradability. Bayes' theorem, ready biodegradation, Premanufacture Notice, pharmaceuticals FULL ABSTRACT |
| REASONABLE POTENTIAL | Alternatives to EPA's methods for calculating reasonable potential for WET: Case studies. reasonable potential, whole effluent toxicity, variance components, variability FULL ABSTRACT |
| RECEIVING WATER TOXICITY | NPDES Receiving Water Monitoring: Application of the Triad Approach to Identify Ambient Water Toxicity from Unknown Causes. ambient water toxicity, receiving water toxicity, triad, toxicity from unknown causes FULL ABSTRACT |
| RECEPTOR | Proposed Assessment Approach for Incorporating the Endocrine Disrupting Potential of Substances into the New Substances Program under the Canadian Environmental Protection Act (CEPA). disrupting, endocrine, oasis, receptor FULL ABSTRACT |
| RECEPTORS | The Magic Duck. exposure factors, receptors, exposure assessment FULL ABSTRACT |
| RECLAMATION | Restoring Contaminated Sites in the Tropics: Principles and Lessons Learned. contaminated sites, restoration, revegetation, reclamation FULL ABSTRACT |
| RECLAMATION | Assessment of biological recovery following an abandoned mine land reclamation. biological indicators, reclamation, leafpacks, water quality FULL ABSTRACT |
| RECOVERY | Harlequin ducks and the Exxon Valdez oil spill: the long road to recovery. Exxon, ducks, oil, recovery FULL ABSTRACT |
| REDOX | Use of redox-sensitive metals enrichment factors as indicators of low dissolved oxygen. metals, redox, dissolved oxygen, sediments FULL ABSTRACT |
| REDOX CHEMISTRY | Computed and observed redox chemistry of methyl arsenic species. redox chemistry, methyl arsenic, applied quantum chemistry FULL ABSTRACT |
| REDOX STATE | Mechanism of Acrolein-induced Vascular Toxicity. antioxidant, acrolein, redox state FULL ABSTRACT |
| REDUCED SULFUR | Reactions of organophosphates with reduced sulfur species in aqueous solutions. reduced sulfur, organophosphate, chlorpyrifos, phosphorothionate triester FULL ABSTRACT |
| REDUCTION | Kinetics and Capacity of Cr[VI] Reduction by Zero-Valent Iron(ZVI). zero-valent iron (ZVI), Cr[VI] , kinetics, reduction FULL ABSTRACT |
| REDUCTIVE DECHLORINATION | Use of vegetable oil in reductive dechlorination of tetrachloroethene. vegetable oil, hydrogen donor, reductive dechlorination, microcosm studies FULL ABSTRACT |
| REDUCTIVE DECHLORINATION | Biorestoration of a TCE-contaminated karst aquifer by stimulating sulfate-reducing bacteria. bioremediation, biorestoration, reductive dechlorination, stimulating biodegradation FULL ABSTRACT |
| REFERENCE | Sensitivity of mussel glochidia and regulatory test organisms to mercury and a reference toxicant. toxicity , glochidia , reference, viability FULL ABSTRACT |
| REFERENCE LEVELS | Minnesota Chippewa Tribe Food Safety Initiative. food safety, First Nations, consumption guidelines, reference levels FULL ABSTRACT |
| REFERENCE TOXICANTS | Development and Validation of a Pacific Herring Embryo Bioassay Protocol. reference toxicants, wet testing, pacific herring, bioassay FULL ABSTRACT |
| REFINERY CLOSURE | The Reality of Restoring a Closed Refinery. restoration, refinery closure FULL ABSTRACT |
| REGIONAL RISK ASSESSMENT | The hierarchical patch dynamics paradigm (HPDP) as a multiscale framework for landscape and regional and scale ecological risk assessment. hierarchical patch dynamics paradigm, landscape ecology, ecological risk assessment, regional risk assessment FULL ABSTRACT |
| REGIONAL RISK ASSESSMENT | Use of a relative risk model regional risk assessment as a predictive model for environmental decision-making. regional risk assessment, relative risk model, management tool, risk prediction FULL ABSTRACT |
| REGRESSION | Associations between amphibian diversity and climate in the continental United States. climate, amphibians, regression FULL ABSTRACT |
| REGULATION | Perchlorate Occurrence in the Environment and Regulatory Response. perchlorate occurrence, perchlorate, water supply, regulation FULL ABSTRACT |
| REGULATORY DECISIONS | Validation: The forgotten aspect of environmental modeling. validation, environemtal models, risk assessment, regulatory decisions FULL ABSTRACT |
| REGULATORY FRAMEWORK | Progress in the OECD work on Endocrine Disrupters Testing and Assessment for environmental species. screening, endocrine disruption, testing, regulatory framework FULL ABSTRACT |
| RELATIVE BIOAVAILABILITY | The Relative Bioavailability of Metals from Soil to Least Shrew. metals, relative bioavailability, small mammals FULL ABSTRACT |
| RELATIVE RISK | Sorption of Estrogenic Compounds by Synthetic Membrane Vesicles and Their Relative Risk Estimation. relative risk, estrogenic compounds, membrane vesicle, estrogen receptor binding assay FULL ABSTRACT |
| RELATIVE RISK MODEL | Use of a relative risk model regional risk assessment as a predictive model for environmental decision-making. regional risk assessment, relative risk model, management tool, risk prediction FULL ABSTRACT |
| RELATIVE SENSITIVITY TO COPPER | Relative Sensitivity of Topsmelt (Atherinops affinis) and Mysid Shrimp (Mysidopsis bahia) Acute Bioassays to Municipal Effluent and Copper. Atherinops affinis sensitivity, relative sensitivity to copper, Mysidopsis bahia sensitivity, acute marine species sensitivity differences FULL ABSTRACT |
| REMEDIATION | The ecto-mycorrhizosphere as a bioreactor for persistent organic pollutant (POP) remediation. pah, ectomycorrhiza, pine, remediation FULL ABSTRACT |
| REMEDIATION | Process for Development of Protective Concentration Levels for Contaminated Sites in Texas. risk assessment, remediation, clean-up levels FULL ABSTRACT |
| REMEDIATION | Estuarine fish as indicators of toxaphene removal from contaminated sediments. fish , toxaphene , contaminated sediment, remediation FULL ABSTRACT |
| REMEDIATION | Assessing the toxicity of munitions–contaminated water and soil after remediation with zerovalent iron. toxicity, remediation, zerovalent iron, munitions FULL ABSTRACT |
| REMEDIATION | Remediating chloroacetanilides–contaminated ground water by dithionite treatment. dithionite, chloroacetanilides, remediation, ground water FULL ABSTRACT |
| REMEDIATION | Measuring and Modeling Changes Over Time of Fecal Coliform Densities in Aquatic Systems. domestic wastewater, fecal coliform, remediation, macrophytes FULL ABSTRACT |
| REMEDIATION | Next generation in situ sediment caps: Sorbent/reagent-amended active caps to contain and treat PCB-contaminated sediments. sorption, remediation, carbon, PCB FULL ABSTRACT |
| REMEDIATION | The Use of an Ecological Services Analysis to Facilitate a Less Costly, More Certain Ecological Gain. sediment contamination, net environmental benefit, remediation, risk management FULL ABSTRACT |
| REMEDIATION | In situ bioremediation of explosives in the vadose zone. explosives, remediation, soil, unsaturated FULL ABSTRACT |
| REMOTE | Industry Applications of Remote Sensing for Environmental Management. sensing, remote, environmental, management FULL ABSTRACT |
| REMOTE SENSING | Assessment of lentic ecological integrity in a complex montane landscape. remote sensing, geographic information systems, landscape, bioindicators FULL ABSTRACT |
| REMOTE SENSING AND GIS | Critical Studies For Predicting Ground Water Quality By Integrating Remote Sensing And GIS A Novel Approach. spatial distribution, ground water quality, remote sensing and gis FULL ABSTRACT |
| REPRODUCTION | Effects of p,p'-DDE on reproduction, growth, and developmental stability in Japanese quail (Coturnix japonica). reproduction, DDE, fluctuating asymmetry, puberty FULL ABSTRACT |
| REPRODUCTION | Current status in the development and validation of an avian two-generation reproduction test. avian, endocrine disruption, reproduction, validation FULL ABSTRACT |
| REPRODUCTION | Assessing impacts of pulp and paper mill effluent: a look at effects on families of freshwater fish. freshwater, fish families, reproduction, growth FULL ABSTRACT |
| REPRODUCTION | Relationship between changing effluent quality and reproductive effects in Eastern gambusia. reproduction, gambusia, pulp and paper mill effluent, chlorine dioxide substitution FULL ABSTRACT |
| REPRODUCTION | Differences in Steroid Measurements Following Adult and Hatchling Exposure to the Phytoestrogen Apigenin. imprinting, medaka, transgenerational, reproduction FULL ABSTRACT |
| REPRODUCTION | Weathered Prudhoe Bay crude oil causes reproductive dysfunction in mink (Mustela vison). reproduction, mink, crude oil FULL ABSTRACT |
| REPRODUCTION | Monitoring cumulative impacts in New Zealand using a native fish species, the common bully. reproduction, fish, monitoring, population FULL ABSTRACT |
| REPRODUCTION | Effects of Methoxychlor on Various Life Stages of Xenopus laevis. methoxychlor, Xenopus, development, reproduction FULL ABSTRACT |
| REPRODUCTION | A biomarker approach to evaluating reproductive health of estuarine organisms. reproduction, biomarkers, fish, crab FULL ABSTRACT |
| REPRODUCTION | The effects of DDE and current-use pesticides on songbirds breeding in orchards. songbirds, pesticides, reproduction, health FULL ABSTRACT |
| REPRODUCTIVE AXIS | Estrogenic Endocrine Disrupting Chemicals Impair Reproductive Neuroendocrine and Behavioral Responses in Japanese Quail. neuroendocrine systems, japanese quail, reproductive behavior, reproductive axis FULL ABSTRACT |
| REPRODUCTIVE BEHAVIOR | Estrogenic Endocrine Disrupting Chemicals Impair Reproductive Neuroendocrine and Behavioral Responses in Japanese Quail. neuroendocrine systems, japanese quail, reproductive behavior, reproductive axis FULL ABSTRACT |
| REPRODUCTIVE EFFECTS | Optimizing observer effort for field detection of reproductive effects in birds. birds, reproductive effects, risk assessment, agroecosystems FULL ABSTRACT |
| REPRODUCTIVE ENDOCRINE DISRUPTION | Does perchlorate exposure alter thyroid and/or reproductive function in common carp in Lake Mead? fish, perchlorate, thyroid, reproductive endocrine disruption FULL ABSTRACT |
| REPRODUCTIVE ENDOCRINE END POINTS | Comparing Species Sensitivity to Dietary Methoxychlor in a Two Generation Test. methoxychlor, Japanese quail, reproductive endocrine end points, endocrine disruption FULL ABSTRACT |
| REPRODUCTIVE FUNCTION | Reproductive function in Atlantic croaker chronically exposed to moderate hypoxia. hypoxia, sperm motility, Atlantic croaker, reproductive function FULL ABSTRACT |
| REPRODUCTIVE PERFORMANCE | Study of effects of 4-Nonylphenol using water-sediment assembled invertebrate communities. reproductive performance, multi-species test, endocrine disruption FULL ABSTRACT |
| REPRODUCTIVE SUCCESS | Waterborne estrogens suppress competitive behavior and reproductive success in fathead minnow. behavior, estrogens, hormones, reproductive success FULL ABSTRACT |
| REPRODUCTIVE SUCCESS | Assessment of Two Crop Production Systems on Flight-Conditioned Northern Bobwhite Quail and Bobwhite Egg Exposure. bobwhite quail, conservation tillage, reproductive success FULL ABSTRACT |
| REPRODUCTIVE TOXICITY | Multiple Reproductive Endpoint Testing with Grass Shrimp Refines Ecological Risk Characterization for PCBs in Estuarine Sediment. grass shrimp, PCBs, sediment, reproductive toxicity FULL ABSTRACT |
| REPTILE | Trophic transfer of selenium in the western fence lizard (Sceloporus occidentalis). reptile, selenium, lizard, bioaccumulation FULL ABSTRACT |
| REPTILE | Herpetofauna Risk from Aquatic Contaminants Within the Saluda-Reedy Watershed. reptile, snapping turtle, watershed assessment, pcbs FULL ABSTRACT |
| REPTILE | Effects of lead on the Western fence lizard, Sceloporus occidentalis. toxicity test, reptile, wildlife, lead FULL ABSTRACT |
| REPTILE | Baseline hematology and plasma chemistry for the Western fence lizard, Sceloporus occidentalis. hematological parameters, reptile, sub-lethal effect, lead FULL ABSTRACT |
| REPTILE | Maternal transfer of mercury in fish and reptiles: concentrations in eggs versus somatic tissues. fish, reptile, mercury , egg FULL ABSTRACT |
| REPTILES | The Amphibian Research and Monitoring Initiative in the Upper Mississippi Region. Upper Midwest, Amphibian Research, reptiles FULL ABSTRACT |
| RESERVOIR CAPACITY | Latitudinal and seasonal capacity of the surface oceans as a reservoir of Polychlorinated Biphenyls. reservoir capacity, Polychlorinated Biphenyls, surface oceans, settling fluxes FULL ABSTRACT |
| RESIDENCE-TIME DISTRIBUTION | Numerical Simulation of Flow and Contaminant Transport in a Complex Karst Conduit. Lattice-Boltzmann, karst, residence-time distribution, model FULL ABSTRACT |
| RESIDUE ANALYSIS | Application of an Ion Chromatography Method for Perchlorate Determination in Difficult Matrices. residue analysis, perchlorate, exposure, ion chromatography FULL ABSTRACT |
| RESIDUE-EFFECT LEVELS | An Examination of Residue Effect Data for Organochlorine Compounds and Their Utility in Risk Assessment. organochlorines, residue-effect levels, fish, risk assessment FULL ABSTRACT |
| RESISTANCE | A framework for estimating total quantity of antimicrobial use in U.S. food animal production. food animal, antimicrobial use, quantity, resistance FULL ABSTRACT |
| RESISTANCE | Identification of novel genes associated with natural resistance to PCB-induced early life stage toxicity in Atlantic tomcod populations. PCBs, microarrays, resistance, Atlantic tomcod FULL ABSTRACT |
| RESISTANCE | PCB-induced early life-stage toxicity in Atlantic tomcod from the Hudson River and the Miramichi River. resistance, Hudson River, early life toxicity, PCBs FULL ABSTRACT |
| RESISTANCE | Microsatellite DNA variation in two fathead minnow (Pimephales promelas) stocks. microsatellites, resistance, fathead minnow FULL ABSTRACT |
| RESMETHRIN | Acute toxicity of resmethrin on larval American lobsters, Homarus americanus. resmethrin, Homarus americanus, malathion, methoprene FULL ABSTRACT |
| RESOURCE ALLOCATION | Can the  15N of biological tissues provide direct evidence supporting the resource allocation paradigm?stable isotopes, resource allocation, metallothionein, glutathione FULL ABSTRACT |
| RESOURCE MANAGEMENT | A watershed approach to characterize the influence of land use change on aquatic resources. aquatic resources, watershed assessment, riverine health index, resource management FULL ABSTRACT |
| RESPIRATION FUNCTION | Cytotoxicity of Chemicals to Cultured Gill Epithelial Cells From Carp (Cyprinus carpio ). mitochondrial dehydrogenase, fish gill, respiration function, CellTiter96® assay FULL ABSTRACT |
| RESPIRATORY EXPOSURE | A Systematic Analysis of Various Organic Dusts and Their Effect on the Respiratory Immune Response. respiratory exposure, agricultural dust, immune response, endotoxin FULL ABSTRACT |
| RESPONSE | Responses of Daphnia magna to Episodic Exposures of Copper. copper toxicity, Daphnia magna, exposure, response FULL ABSTRACT |
| RESPONSE | spill response decision-making in relation to wildlife resources and oil spill applied technologies. wildlife, oilspill , selection guide, response FULL ABSTRACT |
| RESPONSE | Critical Analysis of the State and Federal Response to the 2001 Anthrax Letters. response, anthrax, letters, Congress FULL ABSTRACT |
| RESTORATION | Restoring Contaminated Sites in the Tropics: Principles and Lessons Learned. contaminated sites, restoration, revegetation, reclamation FULL ABSTRACT |
| RESTORATION | Bayou Trepagnier: An example of successful integrated response and restoration planning and design. modeling, swamp forest, nrda, restoration FULL ABSTRACT |
| RESTORATION | The Reality of Restoring a Closed Refinery. restoration, refinery closure FULL ABSTRACT |
| RESTORATION | Early Focus On Restoration Results In Cost-Effective NRDA For Westchester Oil Spill. restoration, nrda, spill, assessment FULL ABSTRACT |
| RESTORATION | Restoration-based Approaches to NRD Liability: A NOAA Perspective. contaminants, restoration, cooperative, CERCLA FULL ABSTRACT |
| RESTORATION | Risk-Based Monitoring of the Kingman Lake Restored Wetland, Anacostia River, Washington, DC, USA. assessment, risk, wetland, restoration FULL ABSTRACT |
| RESTORATION | Ecological structure and function: Are they related ? restoration, ecological, structure, function FULL ABSTRACT |
| RESTORATION | Mortality of fish-eating birds on former farms at Lake Apopka, Florida. avian mortality, Lake Apopka, restoration, chlorinated pesticides FULL ABSTRACT |
| RESTORATION | Potential Impacts of the Brownfields Amendments on Natural Resource Damage Assessment Activities. restoration, Brownfields, CERCLA FULL ABSTRACT |
| RESTORATION | The Use of Preventative Projects as Compensatory Restoration. restoration, nrda, scaling FULL ABSTRACT |
| RESTORATION | Determining habitat valuation for use in the Habitat Equivalency Analysis (HEA) model in Natural Resource Damage Assessments. HEA, NRDA, habitat, restoration FULL ABSTRACT |
| RESTORATION BANKING | Restoration Banking Concept: An approach to settling NRD liability. restoration banking, environmental benefit, NRD FULL ABSTRACT |
| RESTRICTION FRAGMENT DIFFERENTIAL DISPLAY PCR | Gene Expression Profiling in Eisenia fetida exposed to the energetic compounds 2,4-dinitrotoluene (24DNT), Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX), and octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX). energetic compounds, gene expression, restriction fragment differential display PCR, Eisenia fetida FULL ABSTRACT |
| RETINOIC ACID | Comparison of Early Life Stage Responses of Zebrafish to Benzo(a)pyrene, Diesel Exhaust Particulates, and Retinoic Acid. benzo(a)pyrene, zebrafish, retinoic acid, diesel exhaust particulates FULL ABSTRACT |
| RETINOL | Lipid soluble vitamins A and E as integrative measures of fish health for environmental effects monitoring (EEM). tocopherol, retinol, arctic fish, community monitoring FULL ABSTRACT |
| RETINOL | Thyroid and vitamin A status in mink fed PCB-contaminated carp from Saginaw Bay. thyroid, PCB, retinol, mink FULL ABSTRACT |
| RETROSPECTIVE ASSESSMENT | Assignment of causality using a probabilistic weight-of-evidence approach in retrospective assessments. causality, retrospective assessment, comparative risk FULL ABSTRACT |
| REVEGETATION | Restoring Contaminated Sites in the Tropics: Principles and Lessons Learned. contaminated sites, restoration, revegetation, reclamation FULL ABSTRACT |
| RICE | Characterization of California Rice Field Soils Susceptible to Delayed Phytotoxicity Syndrome. thiobencarb, rice, delayed phytotoxicity syndrome, soil chemistry FULL ABSTRACT |
| RICE | Comparative toxicity of clomazone to rice and watergrasses. rice, clomazone, Echinochloa spp., toxicity FULL ABSTRACT |
| RICE | Factors affecting cadmium concentration in rice in Japanese paddy fields. rice, cadmium, metals in soil, paddy field FULL ABSTRACT |
| RIPARIAN ECOSYSTEM | Demonstration of Protectiveness for Human and Ecological Receptors Post-Remediation. terrestrial foodweb, post-remediation protectiveness evaluation, riparian ecosystem, ecological risk assessment FULL ABSTRACT |
| RISK | Location and extent of subsurface oil deposits remaining from the Exxon Valdez oil spill in Prince William Sound, Alaska. monitoring, oil spill, risk, PAH sources FULL ABSTRACT |
| RISK | TRIM.FaTE Hg Test Case: Sensitivity Analysis Using Steady-State Solutions. steady-state, sensitivity analysis, risk, multimedia model FULL ABSTRACT |
| RISK | Environmental fate, ecotoxicology, and risk of the synthetic pyrethroids to aquatic organisms. ecotoxicology, pyrethroid, environmental fate, risk FULL ABSTRACT |
| RISK | Zinc Risks from Stormwater Runoff at an Urban Airport. zinc, stormwater, risk FULL ABSTRACT |
| RISK | Comparative evaluation of tissue residues from multiple trophic levels for fish species collected within the Willamette River, OR. risk, bioaccumulation, fish, sediment FULL ABSTRACT |
| RISK | Comprehensive Area Wide Ecological Risk Assessment for the Idaho Phosphate Mining Resource Area. risk, selenium, wildlife FULL ABSTRACT |
| RISK | Risk assessment of complex mixtures: Gasoline as an example. risk, gasoline, mixtures, hydrocarbon FULL ABSTRACT |
| RISK | A tiered approach for deriving toxicity reference values for ecological risk assessment. risk, toxicity, assessment, wildlife FULL ABSTRACT |
| RISK | A new tool for ecotoxicological risk assessment of contaminated sites: the TerraSys software. soil, risk, modeling, bioassay FULL ABSTRACT |
| RISK | Ecological risk assessment for chinook salmon in a rapidly-urbanizing watershed. risk, ERA, salmon, stressors FULL ABSTRACT |
| RISK | Ecological risk assessment for exposure of terrestrial organisms to metals in land-applied biosolids. ecological, biosolids, risk, terrestrial FULL ABSTRACT |
| RISK | TRIM.FaTE Test Case: Distribution of Hg Mass and Concentrations Among Environmental Compartments. risk, air pollutants, multimedia model, ecological exposure FULL ABSTRACT |
| RISK | Estimation of risk from bioassay data. soil, bioassay, risk, software FULL ABSTRACT |
| RISK | A Watershed Approach for Identifying Potential Source Areas. risk, watershed FULL ABSTRACT |
| RISK | Ecological risk assessment of juvenile chinook salmon near Seattle WA. PCBs, chinook, risk, immunocompetence FULL ABSTRACT |
| RISK | Risk-Based Monitoring of the Kingman Lake Restored Wetland, Anacostia River, Washington, DC, USA. assessment, risk, wetland, restoration FULL ABSTRACT |
| RISK ANALYSIS | Evaluating Critical Factors for Migration of Soil Gas Vapors to Indoor Air. risk analysis, indoor air risk evaluation, soil gas vapor/groundwater vocs and svocs, petroleum hydrocarbons FULL ABSTRACT |
| RISK ASSESSMENT | Risk Assessment as an Enabling Tool for Sustainable Development. risk assessment, sustainable development, enabling tool, products and processes FULL ABSTRACT |
| RISK ASSESSMENT | Development of a Screening Wildlife Risk Assessment Model for New Substances in Canada. wildlife, risk assessment, new substances, model FULL ABSTRACT |
| RISK ASSESSMENT | Human health risks from fish and seafood: cultural and consumption factors defining susceptibility. seafood, environmental justice, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Regulations and risks related to metals in fish feed. risk assessment, metals, aquaculture FULL ABSTRACT |
| RISK ASSESSMENT | Risk-based Corrective Action and the Common Law. risk assessment, risk-based corrective action, liability, common law FULL ABSTRACT |
| RISK ASSESSMENT | An international comparison of screening-level risk assessment modelling approaches. urban, risk assessment, international, benzo[a]pyrene FULL ABSTRACT |
| RISK ASSESSMENT | Fugacity in the City: MUM-Fate and MUM-Risk. urban area, fugacity model, risk assessment, organic and metal contaminants FULL ABSTRACT |
| RISK ASSESSMENT | Measured Field Data and Predicted Impacts from a Municipal Waste Combustion Facility. bioaccumulation, mercury, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Using Diammonium Phosphate Fertilizer to Reduce Risk from Incidential Ingestion of Lead Contaminated Soil. bioavailability, risk assessment, soil remediation, blood lead FULL ABSTRACT |
| RISK ASSESSMENT | Optimizing observer effort for field detection of reproductive effects in birds. birds, reproductive effects, risk assessment, agroecosystems FULL ABSTRACT |
| RISK ASSESSMENT | The new European Technical Guidance Document on Risk Assessment and its use under REACH. chemicals legislation, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | How Do We Assess Risks for Pets. pets, risk assessment, endpoint, life expectancy FULL ABSTRACT |
| RISK ASSESSMENT | Modeling the implications of stressor interactions for wildlife populations. interactions, stressor, population models, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Risk Assessment of West Nile Virus Incidence and Control. risk assessment, west nile virus, multiple stressors FULL ABSTRACT |
| RISK ASSESSMENT | Health Risk Assessment and Distribution of Bioavailable Metals at the Portland Harbor Superfund Site, Oregon. risk assessment, bioavailable metals, diffusive gel thin-film, anodic stripping voltammetry FULL ABSTRACT |
| RISK ASSESSMENT | Case Studies of Using Models to Study the Environmental Fate of Genetically Modified Micro-Organisms. risk assessment, genetically modified organisms (GMOs), environmental fate, modeling FULL ABSTRACT |
| RISK ASSESSMENT | Integrating Risk Assessment and Environmental Decision Processes: Framework and Case Studies. risk assessment, decision support, modeling, land use FULL ABSTRACT |
| RISK ASSESSMENT | Validation: The forgotten aspect of environmental modeling. validation, environemtal models, risk assessment, regulatory decisions FULL ABSTRACT |
| RISK ASSESSMENT | Improvements For Risk Assessment of Polycyclic Aromatic Hydrocabons (PAHs). complex mixtures, risk assessment, polycyclic aromatic hydrocarbons (PAHs), toxicity FULL ABSTRACT |
| RISK ASSESSMENT | A comparison of two similar complex mixtures using biological and chemical analysis. risk assessment, PAH, complex mixture, sufficient similarity FULL ABSTRACT |
| RISK ASSESSMENT | Relevance of environmental toxicology to biological and chemical terrorism countermeasures. risk assessment, biological/chemical terrorism, threat reduction, emerging pathogens FULL ABSTRACT |
| RISK ASSESSMENT | Assessing risks to wildlife in the Calcasieu Estuary, Louisiana: An overview of the probabilistic approach used. wildlife, risk assessment, contaminated site FULL ABSTRACT |
| RISK ASSESSMENT | An Examination of Residue Effect Data for Organochlorine Compounds and Their Utility in Risk Assessment. organochlorines, residue-effect levels, fish, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Assessing the Risks to Carnivorous Fish in the Calcasieu Estuary, Louisiana: A Probabilistic Risk Assessment. wildlife, risk assessment, fish, contaminated site FULL ABSTRACT |
| RISK ASSESSMENT | Congener composition of environmental PCB mixtures: an empirical analysis. congener, polychlorinated biphenyl, sediment, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Solar radiation dose and phototoxicity of polycyclic aromatic hydrocarbons: A case study. PAH, polycyclic aromatic hydrocarbons, phototoxicity, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Development and Verification of the Atmospheric Dispersion Model for Exposure and Risk Assessment (ADMER) - Japanese Nationwide Version (Ver.1.0) -. distribution, dispersion model, exposure assessment, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | The exposure and risk assessment of dichloromethane. exposure assessment, dichloromethane, risk assessment, exposure model FULL ABSTRACT |
| RISK ASSESSMENT | Evaluation of a new type of passive sampler to determine 1,3-butadiene and benzene in air. VOC, passive sampler, personal exposure, risk assessment FULL ABSTRACT |
| RISK ASSESSMENT | Process for Development of Protective Concentration Levels for Contaminated Sites in Texas. risk assessment, remediation, clean-up levels FULL ABSTRACT |
| RISK ASSESSMENT | Development of a Contingent Valuation Survey for Ecological Receptor Exposure to PCBs. pcbs, contingent valuation, risk assessment, economics FULL ABSTRACT |
| RISK ASSESSMENT | Immunotoxicity: A relevant endpoint for ecotoxicological risk assessment. fish, immunotoxicology, bioindicator, risk assessment FULL ABSTRACT |
| RISK ESTIMATION | Organotins contents in coastal shellfishes and health risk estimation of them in Korea. shellfish, organotins contents, coastal area, risk estimation FULL ABSTRACT |
| RISK HYPOTHESIS | Multiple Stressors: Risk-Based Framework and Experimental Design for Cause/Effect Relationships. conceptual model, multiple stressors , risk hypothesis, mesocosm FULL ABSTRACT |
| RISK MANAGEMENT | The Use of an Ecological Services Analysis to Facilitate a Less Costly, More Certain Ecological Gain. sediment contamination, net environmental benefit, remediation, risk management FULL ABSTRACT |
| RISK MANAGMENT | Population-Level Ecological Risk Assessment: A Pellston Workshop Overview. population ERA, Pellston, risk managment, protection goals FULL ABSTRACT |
| RISK PREDICTION | Use of a relative risk model regional risk assessment as a predictive model for environmental decision-making. regional risk assessment, relative risk model, management tool, risk prediction FULL ABSTRACT |
| RISK QUOTIENT | Developing and evaluation of an ecological risk assessment model in industrial regions of Korea. emission factor for the water system, ecological risk assessment model, predicted environmental concentration, risk quotient FULL ABSTRACT |
| RISK-BASED CORRECTIVE ACTION | Risk-based Corrective Action and the Common Law. risk assessment, risk-based corrective action, liability, common law FULL ABSTRACT |
| RIVER SEDIMENT | Instrumental and bioanalytical characterizations of trace organic contaminants in sediments from the Omuta River, Japan. in vitro bioassay, instrumental analysis, trace organic contaminants, river sediment FULL ABSTRACT |
| RIVER WATER | Distribution and Fate of PCDD/Fs and Dioxin-like PCBs in Seawater in the Tokyo Bay, Japan. dioxin-like PCBs, PCDD/Fs, seawater, river water FULL ABSTRACT |
| RIVER WATER | Contributions of PCDD/Fs and Dioxin-like PCBs Sources in Rivers Flowing into the Tokyo Bay, Japan. dioxin-like PCBs, PCDD/Fs, CMB approach, river water FULL ABSTRACT |
| RIVER-DAM SYSTEM | Biological indicators of water deterioration in a High-altitude turbid hydropower dam. turbid, biological indicators, river-dam system, tropical FULL ABSTRACT |
| RIVERINE HEALTH INDEX | A watershed approach to characterize the influence of land use change on aquatic resources. aquatic resources, watershed assessment, riverine health index, resource management FULL ABSTRACT |
| RIVERS | A comparison of three relative risk model risk assessments. watershed, ecological risk assessment, large-scale, rivers FULL ABSTRACT |
| RIVERS | Exchange rates of metals between a burrowing mayfly and its surroundings in nature. metals, Hexagenia limbata, rivers, transplantation FULL ABSTRACT |
| ROAD CONSTRUCTION | Long-Term Road Construction Impacts on Water Quality and Fish Communities. water quality, road construction, fish communities, habitat FULL ABSTRACT |
| RODENTICIDES | Ecological risk assessment for use of agricultural rodenticides in California. chorophacinone, rodenticides, diphacinone, ecological risk assessment FULL ABSTRACT |
| ROOT ELONGATION | Toxicity assessment of soils amended with sewage sludge using Microtox® and root elongation test. Microtox, toxicity, soil quality, root elongation FULL ABSTRACT |
| ROOTS | Determination of a conditional binding constant for copper to wheat roots for biotic ligand modelling. roots, copper, modelling, binding FULL ABSTRACT |
| ROSGEN | Landscape-scale examination of an eroding river in a developed watershed. erosion, rosgen, watershed FULL ABSTRACT |
| ROTIFERS | Dose-Response of Freshwater Rotifers to an Advanced Oxidation Process of Hydrogen Peroxide and Ultraviolet Light. rotifers, advanced oxidzation process, ultraviolet light, invasive species FULL ABSTRACT |
| ROTIFERS | Arsenic and heavy metals in the Rio Grande: stress responses of a basal consumer. rotifers, Rio Grande, HSP60, heavy metals FULL ABSTRACT |
| ROUTES | Relative importance of water and sediment as sources of cadmium and zinc accumulation for the aquatic oligochaete, Tubifex tubifex. accumulation, metals, routes, oligochaete FULL ABSTRACT |
| RUDDY DUCK | Restoration of Ruddy Ducks Injured as a Result of the Chalk Point Oil Spill. injury scaling, ruddy duck, natural resource damage assessment, habitat restoration FULL ABSTRACT |
| RUNOFF | Effectiveness of a vegetated stream in mitigating runoff and spray drift related pesticide transport. pesticides, mitigation, runoff , spray drift FULL ABSTRACT |
| RUNOFF | Vegetative and structural characteristics of agricultural drainages in the Mississippi Delta landscape. conveyance structures, macrophytes, vegetated buffer, runoff FULL ABSTRACT |
| RUNOFF | Efficiency of three aquatic macrophytes in mitigating nutrient runoff: a mesocosm study. runoff, nutrients, mitigation, mesocosm FULL ABSTRACT |
| RUNOFF | Predicted and measured levels of azinphosmethyl in the Lourens River: comparing runoff and spray drift related. insecticides, exposure assessment, runoff, spray drift FULL ABSTRACT |
| RUNOFF | Drainage ditch monitoring of the Delta Conservation Demonstration Center (DCDC), Mississippi, USA. runoff, ditch, mitigation, water quality FULL ABSTRACT |
| RUNOFF | Sensitivities of multiple species exposed to urban runoff in southern California. runoff, stormwater, toxicity identification evaluation, dry weather FULL ABSTRACT |
| RURAL WATER SYSTEMS | An Approach to Source Water Protection and Security for Rural Water Utilities. security, source water protection, rural water systems, watersheds FULL ABSTRACT |