Index Catalog // ScholarsArchive@OSU

Completing the Link between Exposure Science and Toxicology for Improved Environmental Health Decision Making: The Aggregate Exposure Pathway Framework

Creator:: Teeguarden, Justin G., Tan, Yu-Mei, Edwards, Stephen W., Leonard, Jeremy A., Anderson, Kim A., Corley, Richard A., Kile, Molly L., Simonich, Staci M., Stone, David, Tanguay, Robert L., Waters, Katrina M., Harper, Stacey L., and Williams, David E.
Abstract:: Driven by major scientific advances in analytical methods, biomonitoring, computation, and a newly articulated vision for a greater impact in public health, the field of exposure science is undergoing a rapid transition from a field of observation to a field of prediction. Deployment of an organizational and predictive framework for...
Resource Type:: Article

Passive samplers accurately predict PAH levels in resident crayfish

Creator:: Paulik, L. Blair, Smith, Brian W., Bergmann, Alan J., Sower, Greg J., Forsberg, Norman D., Teeguarden, Justin G., and Anderson, Kim A.
Abstract:: Contamination of resident aquatic organisms is a major concern for environmental risk assessors. However, collecting organisms to estimate risk is often prohibitively time and resource-intensive. Passive sampling accurately estimates resident organism contamination, and it saves time and resources. This study used low density polyethylene (LDPE) passive water samplers to predict...
Resource Type:: Article

A Community-Based Approach to Developing a Mobile Device for Measuring Ambient Air Exposure, Location, and Respiratory Health

Creator:: Rohlman, Diana, Syron, Laura, Hobbie, Kevin, Anderson, Kim A., Scaffidi, Christopher, Sudakin, Daniel, Peterson, Elena S., Waters, Katrina M., Haynes, Erin, Arkin, Lisa, Feezel, Paul, and Kincl, Laurel
Abstract:: In west Eugene (Oregon), community research indicates residents are disproportionately exposed to industrial air pollution and exhibit increased asthma incidence. In Carroll County (Ohio), recent increases in unconventional natural gas drilling sparked air quality concerns. These community concerns led to the development of a prototype mobile device to measure personal...
Resource Type:: Article

Impact of natural gas extraction on PAH levels in ambient air

Creator:: Paulik, L. Blair, Donald, Carey E., Smith, Brian W., Tidwell, Lane G., Hobbie, Kevin A., Kincl, Laurel, Haynes, Erin N., and Anderson, Kim A.
Abstract:: After publication the authors discovered a mistake in the air concentration calculations. PAH air concentrations reported in the original article are therefore incorrect. The calculation error resulted from using incorrect units of the ideal gas constant, and improper cell linkages in the spreadsheet used to adjust air concentrations for sampling...
Resource Type:: Article

Improvements in pollutant monitoring: Optimizing silicone for co-deployment with polyethylene passive sampling devices

Creator:: O'Connell, Steven G., McCartney, Melissa A., Paulik, L. Blair, Allan, Sarah E., Tidwell, Lane G., Wilson, Glenn, and Anderson, Kim A.
Abstract:: Sequestering semi-polar compounds can be difficult with low-density polyethylene (LDPE), but those pollutants may be more efficiently absorbed using silicone. In this work, optimized methods for cleaning, infusing reference standards, and polymer extraction are reported along with field comparisons of several silicone materials for polycyclic aromatic hydrocarbons (PAHs) and pesticides....
Resource Type:: Article

Silicone Wristbands as Personal Passive Samplers

Creator:: O'Connell, Steven G., Kind, Laurel D., and Anderson, Kim A.
Abstract:: The author has paid this publisher's Open Access fee.
Resource Type:: Article

Predicting Polycyclic Aromatic Hydrocarbon Concentrations in Resident Aquatic Organisms Using Passive Samplers and Partial Least-Squares Calibration

Creator:: Forsberg, Norman D., Smith, Brian W., Sower, Greg J., and Anderson, Kim A.
Abstract:: The current work sought to develop predictive models between time-weighted average polycyclic aromatic hydrocarbon (PAH) concentrations in the freely dissolved phase and those present in resident aquatic organisms. We deployed semipermeable membrane passive sampling devices (SPMDs) and collected resident crayfish (Pacifastacus leniusculus) at nine locations within and outside of the...
Resource Type:: Article

Bioaccessibility of metals in alloys: Evaluation of three surrogate biofluids

Creator:: Hillwalker, Wendy E. and Anderson, Kim A.
Abstract:: Bioaccessibility in vitro tests measure the solubility of materials in surrogate biofluids. However, the lack of uniform methods and the effects of variable test parameters on material solubility limit interpretation. One aim of this study was to measure and compare bioaccessibility of selected economically important alloys and metals in surrogate...
Resource Type:: Article

Soil-diffusive gradient in thin films partition coefficients estimate metal bioavailability to crops at fertilized field sites

Creator:: Pérez, Angela L. and Anderson, Kim A.
Abstract:: Field trials in four distinct agricultural soils were conducted to examine changes to total recoverable and labile soil Cd and Ni concentrations with applications of commercial phosphate fertilizers. The edible portion of wheat and potato crops grown at the field plots were analyzed for recoverable Cd and Ni. Total recoverable...
Resource Type:: Article

DGT estimates cadmium accumulation in wheat and potato from phosphate fertilizer applications

Creator:: Pérez, Angela L. and Anderson, Kim A.
Abstract:: Cadmium is a common impurity in phosphatic fertilizers and may contribute to soil Cd accumulation. Changes in total and bioavailable Cd burdens to agricultural soils and the potential for plant Cd accumulation resulting from fertilizer input was investigated. Three year field studies were conducted using three dose levels of cadmium-rich,...
Resource Type:: Article

ScholarsArchive@OSU

Completing the Link between Exposure Science and Toxicology for Improved Environmental Health Decision Making: The Aggregate Exposure Pathway Framework

Passive samplers accurately predict PAH levels in resident crayfish

A Community-Based Approach to Developing a Mobile Device for Measuring Ambient Air Exposure, Location, and Respiratory Health

Impact of natural gas extraction on PAH levels in ambient air

Improvements in pollutant monitoring: Optimizing silicone for co-deployment with polyethylene passive sampling devices

Silicone Wristbands as Personal Passive Samplers

Predicting Polycyclic Aromatic Hydrocarbon Concentrations in Resident Aquatic Organisms Using Passive Samplers and Partial Least-Squares Calibration

Bioaccessibility of metals in alloys: Evaluation of three surrogate biofluids

Soil-diffusive gradient in thin films partition coefficients estimate metal bioavailability to crops at fertilized field sites

DGT estimates cadmium accumulation in wheat and potato from phosphate fertilizer applications

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