Index Catalog // ScholarsArchive@OSU

Total exposure profiles of azinphosmethyl and azinphosmethyl-oxon to orchard workers in the Pacific Northwest

Creator:: Moate, Thomas F.
Resource Type:: Masters Thesis
Full Text:: column, J&W Scientific, was installed between the glass inlet liner and the analytical column. The

A novel apparatus for estimating pesticide volatility from spray droplets

Creator:: Poel, Jeff D.
Resource Type:: Masters Thesis

Susceptibility of riparian soil invertebrates to the herbicide triclopyr

Creator:: Moran, Patrick (Patrick William)
Abstract:: Riparian zones of Pacific Northwest forests have high species diversity and abundance and act as an important interface between the aquatic and terrestrial ecosystems. In addition, riparian zones comprise a significant portion of the total buffer zone established during commercial forest production to protect aquatic ecosystems from adjacent management activities....
Resource Type:: Masters Thesis

Hemoglobin adducts of the organophosphate insecticide azinphos-methyl

Creator:: Bailey, Bonnie J.
Abstract:: Reported here is an investigation to determine if azinphos-methyl (AZM), an organophosphate insecticide, adducts to hemoglobin, and if so, whether the hemoglobin adduct could be used as a quantitative marker of occupational AZM exposure. We hypothesized that AZM, or a metabolite of AZM, binds to hemoglobin in erythrocytes forming an...
Resource Type:: Dissertation
Full Text:: and Jeffrey J. Jenkins Reprinted with permission from Archives of Toxicology, in press. Springer

Remediation of atrazine in irrigation runoff by a constructed wetland

Creator:: Runes, Heather B.
Abstract:: Due to its frequent use in agriculture and its frequent detection in surface water, atrazine was chosen as a model compound to study the treatment capability of a surface flow wetland used to remediate irrigation runoff at a container nursery near Portland, Oregon. Further evaluation of treatment of atrazine was...
Resource Type:: Dissertation
Full Text:: , data, and manuscripts. Jenkins, Jeffrey J. Technical support; critical review of the experimental

The use of native macroinverebrates to assess pesticide risk to Oregon streams

Creator:: Peterson, Jennifer L.
Resource Type:: Dissertation

Respiratory strategies and associated exchange epithelia as determinants on contaminant uptake in aquatic insects

Creator:: Buchwalter, David B.
Abstract:: Aquatic insects are used extensively to evaluate water quality. Despite their widespread use as indicator organisms, relatively little is known about the organismal characteristics that determine sensitivity differences to individual and multiple stressors. Insects have evolved several respiratory strategies that range from breathing atmospheric air to utilizing dissolved oxygen in...
Resource Type:: Dissertation
Full Text:: . Jeffrey J. Jenkins. In addition, Chapter four was co-authored by Jason Sandahi. TABLE OF CONTENTS

Chemical and environmental factors affecting pesticide volatilization from turfgrass

Creator:: Conway, Michael S.
Abstract:: Volatile loss rates of pesticides from turfgrass were measured using the Backward-Time Lagrangian Stochastic Dispersion model (Flesch et al., 1995). Solar radiation, ambient temperature, surface temperature, relative humidity, wind direction, and wind speed were monitored continuously. Growth regulator was applied to the turf plot several days before pesticide application to...
Resource Type:: Masters Thesis
Full Text:: FACTORS AFFECTING PESTICIDE VOLATILIZATION FROM TURFGRASS. Abstract approved Jeffrey J. Jenkins

Biochemical and physiological indicators of behavioral impairment in salmonids exposed to chlorpyrifos and copper

Creator:: Sandahl, Jason
Abstract:: The purpose of this work was to determine if environmentally-relevant concentrations of chlorpyrifos and copper, two commonly detected chemicals in Western surface waters, can negatively impact the biological health of salmonids. Both compounds are highly neurotoxic to fish, but each with distinct biological target sites and mechanisms of action. We...
Resource Type:: Dissertation
Full Text:: Concentration Estimates for Acetyicholinesterase Inhibition. Jason F. Sandahi and Jeffrey J. Jenkins Oregon

Environmental estrogens and skeletal development disruption in the fathead minnow : A teleost model of vertebrate developmental toxicity

Creator:: Warner, Kara E.
Abstract:: Natural and synthetic estrogenic compounds detected in surface waters have been linked to endocrine signaling disruption in several species. Endogenous estrogen contributes to cartilage and bone deposition during development in vertebrates, and is susceptible to perturbation from xenoestrogens. The goals of this work were to develop a teleost model to...
Resource Type:: Dissertation

ScholarsArchive@OSU

Total exposure profiles of azinphosmethyl and azinphosmethyl-oxon to orchard workers in the Pacific Northwest

A novel apparatus for estimating pesticide volatility from spray droplets

Susceptibility of riparian soil invertebrates to the herbicide triclopyr

Hemoglobin adducts of the organophosphate insecticide azinphos-methyl

Remediation of atrazine in irrigation runoff by a constructed wetland

The use of native macroinverebrates to assess pesticide risk to Oregon streams

Respiratory strategies and associated exchange epithelia as determinants on contaminant uptake in aquatic insects

Chemical and environmental factors affecting pesticide volatilization from turfgrass

Biochemical and physiological indicators of behavioral impairment in salmonids exposed to chlorpyrifos and copper

Environmental estrogens and skeletal development disruption in the fathead minnow : A teleost model of vertebrate developmental toxicity

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