Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Christine H. Deans"'
Publikováno v:
Aquatic Toxicology. 3:239-248
Macrobenthic animal communities developed in sand-filled aquaria in the laboratory and in the field were exposed to three concentrations of the plasticizer, di-n-butyl phthalate (DBP), and effects on community structure were assessed. Laboratory comm
Publikováno v:
Ecotoxicology and Environmental Safety. 12:95-100
Effects of water-bourne toxicants on regeneration of arms by the brittle star, Ophioderma brevispina, are described. Regeneration was inhibited by 0.1 micrograms liter-1 bis(tri-n-butyltin)oxide and bis(triphenyltin)oxide. Both substances are known t
Publikováno v:
Chemosphere. 14:383-392
Tributyl- and triphenyltin compounds inhibited population growth and cell survival of marine unicellular algae at low concentrations. They may pose a threat to algae in areas of industrial outfalls and heavy boat traffic.
Autor:
Christine H. Deans, M. E. Tagatz
Publikováno v:
Water, Air, and Soil Pollution. 20:199-209
The structures of macrobenthic communities that colonized sand-filled boxes in laboratory and field were compared to learn if laboratory-developed assemblages of animals used in toxicity studies realistically simulate those in nature. Laboratory boxe
Publikováno v:
Environmental Toxicology and Chemistry. 2:441-450
Macrobenthic animal communities that colonized uncontaminated and creosote-contaminated sand (177, 844 and 4,420 μg/g, nominal) during 8 weeks were compared to assess effects of marine-grade creosote on community structure. Aquaria were colonized in
Publikováno v:
Environmental Toxicology and Chemistry. 6:21-25
Macrobenthic animal communities that colonized uncontaminated and fenvalerate-contaminated sand (0.1, 1 and 10 μg/g dry weight, nominal) in boxes placed for 8 weeks in an estuary were compared to assess effects of fenvalerate on community structure.
Publikováno v:
Environmental Toxicology and Chemistry. 6:767-770
EC50s (calculated concentrations that would inhibit growth by 50%) of 21 pesticides in unicellular algal toxicity tests were calculated by straight-line graphical interpolation, moving average interpolation, prohibit analysis, and the binomial method
Publikováno v:
Northeast Gulf Science. 6
Publikováno v:
Bulletin of environmental contamination and toxicology. 37(1)
Publikováno v:
Bulletin of environmental contamination and toxicology. 35(1)
Acute toxicities and sublethal effects were determined in several investigations for 11 types of drilling muds obtained from offshore drilling sites in the Gulf of Mexico, which the Petroleum Equipment Suppliers Association supplied to the Environmen