Search Results - "Gensemer, Robert W"

Effects of copper on olfactory, behavioral, and other sublethal responses of saltwater organisms: Are estimated chronic limits using the biotic ligand model protective? by DeForest, David K., Gensemer, Robert W., Gorsuch, Joseph W., Meyer, Joseph S., Santore, Robert C., Shephard, Burt K., Zodrow, Jean M.

“…There is concern over whether regulatory criteria for copper (Cu) are protective against chemosensory and behavioral impairment in aquatic organisms. We…”
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The Bioavailability and Toxicity of Aluminum in Aquatic Environments by Gensemer, Robert W., Playle, Richard C.

“…In this article we review the biological effects of Al, primarily with respect to the chemical factors controlling Al bioavailability and toxicity, and how its…”
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Toxicity of ozonated seawater to marine organisms by Jones, Adam C., Gensemer, Robert W., Stubblefield, William A., van Genderen, Eric, Dethloff, Gail M., Cooper, William J.

“…Ballast water transport of nonindigenous species (NIS) is recognized as a significant contributor to biological invasions and a threat to coastal ecosystems…”
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Chronic toxicity of aluminum, at a pH of 6, to freshwater organisms: Empirical data for the development of international regulatory standards/criteria by Cardwell, Allison S., Adams, William J., Gensemer, Robert W., Nordheim, Eirik, Santore, Robert C., Ryan, Adam C., Stubblefield, William A.

“…The chemistry, bioavailability, and toxicity of aluminum (Al) in the aquatic environment are complex and affected by a wide range of water quality…”
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Best Practices for Derivation and Application of Thresholds for Metals Using Bioavailability‐Based Approaches by Van Genderen, Eric, Stauber, Jenny L., Delos, Charles, Eignor, Diana, Gensemer, Robert W., McGeer, James, Merrington, Graham, Whitehouse, Paul

“…The primary goal of the present study is to provide a broad view of best practices for evaluating bioavailability models for metals for use in the protection…”
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Evaluating the effects of pH, hardness, and dissolved organic carbon on the toxicity of aluminum to freshwater aquatic organisms under circumneutral conditions by Gensemer, Robert W., Gondek, John C., Rodriquez, Patricio H., Arbildua, Jose J., Stubblefield, William A., Cardwell, Allison S., Santore, Robert C., Ryan, Adam C., Adams, William J., Nordheim, Eirik

“…Although it is well known that increasing water hardness and dissolved organic carbon (DOC) concentrations mitigate the toxicity of aluminum (Al) to freshwater…”
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Aluminum bioavailability and toxicity to aquatic organisms: Introduction to the special section by Adams, William J., Cardwell, Allison S., DeForest, David K., Gensemer, Robert W., Santore, Robert C., Wang, Ning, Nordheim, Eirik

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Framework for derivation of water quality criteria using the biotic ligand model: Copper as a case study by Gondek, John C, Gensemer, Robert W, Claytor, Carrie A, Canton, Steven P, Gorsuch, Joseph W

“…ABSTRACT Acceptance of the biotic ligand model (BLM) to derive aquatic life criteria, for metals in general and copper (Cu) in particular, is growing among…”
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Shipboard trials of an ozone-based ballast water treatment system by Wright, David A., Gensemer, Robert W., Mitchelmore, Carys L., Stubblefield, William A., van Genderen, Eric, Dawson, Rodger, Orano-Dawson, Celia E., Bearr, Jonathon S., Mueller, Richard A., Cooper, William J.

“…Legislation introduced by the United Nations International Maritime Organization (IMO) has focused primarily on standards defining successful treatments…”
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Water chemistry matters in metal-toxicity papers by Meyer, Joseph S., Adams, William J., DeForest, David K., Dwyer, Robert L., Gensemer, Robert W., Gorsuch, Joseph W., Johnston, Robert K., Santore, Robert C., Van Genderen, Eric

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Influences of subsampling and modeling assumptions on the US environmental protection agency field-based benchmark for conductivity by Roark, Shaun A, Wolf, Craig F, Jong, Grant D De, Gensemer, Robert W, Canton, Steven P

“…Integr Environ Assess Manag 2013;9:533–534. © 2013 SETAC…”
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Ozone treatment of ballast water on the oil tanker S/T Tonsina : chemistry, biology and toxicity by HERWIG, Russell P, CORDELL, Jeffery R, PERRINS, Jake C, DINNEL, Paul A, GENSEMER, Robert W, STUBBLEFIELD, William A, RUIZ, Gregory M, KOPP, Joel A, HOUSE, Marcia L, COOPER, William J

“…Worldwide transfer and introduction of non-indigenous species in ballast water causes significant environmental and economic impact. One way to address this…”
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The Effects of pH and Aluminum on the Growth of the Acidophilic Diatom Asterionella ralfsii var. americana by Gensemer, Robert W.

“…The effects of pH and Al on the acidophilic diatom Asterionella ralfsii var. americana Korn. were examined in axenic batch cultures. Experiments were performed…”
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Protectiveness of water quality criteria for copper in western United States waters relative to predicted olfactory responses in juvenile Pacific salmon by DeForest, David K., Gensemer, Robert W., Van Genderen, Eric J., Gorsuch, Joseph W.

“…Copper (Cu) can impair olfaction in juvenile Pacific salmon (as well as other fishes), thus potentially inhibiting the ability of juveniles to avoid predators…”
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Meeting the challenge of identifying persistent pollutants at the state level by Hope, Bruce K, Stone, David, Fuji, Taku, Gensemer, Robert W, Jenkins, Jeffrey

“…In 2007, the State of Oregon enacted legislation aimed at identifying persistent pollutants that could pose a threat to waters of the State and then reducing…”
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Are ambient water quality criteria for copper protective of olfactory impairment in fish? by DeForest, David K, Meyer, Joseph S, Gensemer, Robert W, Shepard, Burt K, Adams, William J, Dwyer, Robert L, Gorsuch, Joseph W, Van Genderen, Eric J

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Creosote toxicity to photosynthesis and plant growth in aquatic microcosms by Marwood, Christopher A., Bestari, K. T. Jim, Gensemer, Robert W., Solomon, Keith R., Greenberg, Bruce M.

“…Measurement of contaminant effects becomes progressively more difficult at higher levels of ecological organization [1]. Bioindicators are rapid physiological…”
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Effect of culture water hardness on the sensitivity of Ceriodaphnia dubia to copper toxicity by Naddy, Rami B., Stern, Gina R., Gensemer, Robert W.

“…We examined whether the sensitivity of Ceriodaphnia dubia to copper toxicity was influenced by the hardness of the water in which they were reared or in which…”
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Evaluating the role of ion composition on the toxicity of copper to Ceriodaphnia dubia in very hard waters by Gensemer, Robert W, Naddy, Rami B, Stubblefield, William A, Hockett, J.Russell, Santore, Robert, Paquin, Paul

“…The mitigating effect of increasing hardness on metal toxicity is reflected in water quality criteria in the United States over the range of 25–400 mg l −1 (as…”
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Response of zooplankton communities to liquid creosote in freshwater microcosms by Sibley, Paul K., Harris, Megan L., Bestari, Ketut T. (Jim), Steele, Tracey A., Robinson, Richard D., Gensemer, Robert W, Day, Kristen E., Solomon, Keith R.

“…In this study, the response of zooplankton communities to single applications of liquid creosote in model aquatic ecosystems (microcosms) was evaluated. Liquid…”
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