Publications by authors named "David E Powell"

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Bioaccumulation and trophic transfer of cyclic volatile methylsiloxanes (cVMS) in the aquatic marine food webs of the Oslofjord, Norway.
David E Powell, Merete Schøyen, Sigurd Øxnevad, Reinhard Gerhards, Thomas Böhmer

Sci Total Environ· May 2018

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Benthic invertebrate exposure and chronic toxicity risk analysis for cyclic volatile methylsiloxanes: Comparison of hazard quotient and probabilistic risk assessment approaches.
Kent B Woodburn, Rita M Seston, Jaeshin Kim, David E Powell

Chemosphere· February 2018

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Bioconcentration, bioaccumulation, biomagnification and trophic magnification: a modelling perspective.
Donald Mackay, Alena K D Celsie, David E Powell, J Mark Parnis

Environ Sci Process Impacts· January 2018

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The chemical exposure toxicity space (CETS) model: Displaying exposure time, aqueous and organic concentration, activity, and onset of toxicity.
Donald Mackay, Alena K D Celsie, J Mark Parnis, Lynn S McCarty, Jon A Arnot, David E Powell

Environ Toxicol Chem· May 2017

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Roles of steady-state and dynamic models for regulation of hydrophobic chemicals in aquatic systems: A case study of decamethylcyclopentasiloxane (D5) and PCB-180 in three diverse ecosystems.
Jaeshin Kim, Donald Mackay, David E Powell

Chemosphere· May 2017

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Trophic dilution of cyclic volatile methylsiloxanes (cVMS) in the pelagic marine food web of Tokyo Bay, Japan.
David E Powell, Noriyuki Suganuma, Keiji Kobayashi, Tsutomu Nakamura, Kouzo Ninomiya

Sci Total Environ· February 2017

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Processes influencing chemical biomagnification and trophic magnification factors in aquatic ecosystems: Implications for chemical hazard and risk assessment.
Donald Mackay, Alena K D Celsie, Jon A Arnot, David E Powell

Chemosphere· July 2016

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Evaluating the roles of biotransformation, spatial concentration differences, organism home range, and field sampling design on trophic magnification factors.
Jaeshin Kim, Frank A P C Gobas, Jon A Arnot, David E Powell, Rita M Seston

Sci Total Environ· May 2016

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Letters to the editor.
David Eb Powell

Future Hosp J· February 2016

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Fugacity and activity analysis of the bioaccumulation and environmental risks of decamethylcyclopentasiloxane (D5).
Frank A P C Gobas, Shihe Xu, Gary Kozerski, David E Powell, Kent B Woodburn

Environ Toxicol Chem· December 2015

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Characterization of ecological risks from environmental releases of decamethylcyclopentasiloxane (D5).
Anne Fairbrother, G Allen Burton, Stephen J Klaine, David E Powell, Charles A Staples

Environ Toxicol Chem· December 2015

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Decamethylcyclopentasiloxane (D5) environmental sources, fate, transport, and routes of exposure.
Donald Mackay, Christina E Cowan-Ellsberry, David E Powell, Kent B Woodburn, Shihe Xu

Environ Toxicol Chem· December 2015

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Bioaccumulation of decamethylpentacyclosiloxane (D5): A review.
Frank A P C Gobas, David E Powell, Kent B Woodburn, Tim Springer, Duane B Huggett

Environ Toxicol Chem· December 2015

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Bioconcentration and Aquatic Toxicity of Superhydrophobic Chemicals: A Modeling Case Study of Cyclic Volatile Methyl Siloxanes.
Donald Mackay, David E Powell, Kent B Woodburn

Environ Sci Technol· October 2015

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Comment on "Unexpected occurrence of volatile dimethylsiloxanes in Antarctic soils, vegetation, phytoplankton, and krill".
Donald Mackay, Frank Gobas, Keith Solomon, Matthew Macleod, Michael McLachlan, David E Powell

Environ Sci Technol· June 2015

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An updated Quantitative Water Air Sediment Interaction (QWASI) model for evaluating chemical fate and input parameter sensitivities in aquatic systems: application to D5 (decamethylcyclopentasiloxane) and PCB-180 in two lakes.
Donald Mackay, Lauren Hughes, David E Powell, Jaeshin Kim

Chemosphere· September 2014

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Uncertainty analysis using a fugacity-based multimedia mass-balance model: application of the updated EQC model to decamethylcyclopentasiloxane (D5).
Jaeshin Kim, David E Powell, Lauren Hughes, Don Mackay

Chemosphere· October 2013

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Mathematical relationships between metrics of chemical bioaccumulation in fish.
Don Mackay, Jon A Arnot, Frank A P C Gobas, David E Powell

Environ Toxicol Chem· July 2013

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Improving the quality and scientific understanding of trophic magnification factors (TMFs).
Lawrence P Burkhard, Katrine Borgå, David E Powell, Pim Leonards, Derek C G Muir

Environ Sci Technol· February 2013

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What about the contributions of Illich and Skrabanek?
David E B Powell

BMJ· June 2012

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An updated state of the science EQC model for evaluating chemical fate in the environment: application to D5 (decamethylcyclopentasiloxane).
Lauren Hughes, Don Mackay, David E Powell, Jaeshin Kim

Chemosphere· April 2012

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Use of trophic magnification factors and related measures to characterize bioaccumulation potential of chemicals.
Jason M Conder, Frank A P C Gobas, Katrine Borgå, Derek C G Muir, David E Powell

Integr Environ Assess Manag· January 2012

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Trophic magnification factors: considerations of ecology, ecosystems, and study design.
Katrine Borgå, Karen A Kidd, Derek C G Muir, Olof Berglund, Jason M Conder, David E Powell

Integr Environ Assess Manag· January 2012

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Assessing inter-laboratory comparability and limits of determination for the analysis of cyclic volatile methyl siloxanes in whole Rainbow Trout (Oncorhynchus mykiss).
Daryl J McGoldrick, Jeremy Durham, Henriette Leknes, Amelie Kierkegaard, Reinhard Gerhards, David E Powell

Chemosphere· November 2011

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Use of measurement data in evaluating exposure of humans and wildlife to POPs/PBTs.
Deborah L Swackhamer, Larry L Needham, David E Powell, Derek C G Muir

Integr Environ Assess Manag· October 2009

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