Search Results - "Baer, K N"

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  1. 1

    Effects of atrazine, agricultural runoff, and selected effluents on antimicrobial activity of skin peptides in Xenopus laevis by Gibble, R.E., Baer, K.N.

    Published in Ecotoxicology and environmental safety (01-05-2011)
    “…Atrazine (technical and formulation), agricultural runoff containing atrazine, and treated sewage and landfill effluents were evaluated for their potential to…”
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  2. 2

    The effects of 4-nonylphenol and ethanol on acute toxicity, embryo development, and reproduction in Daphnia magna by Zhang, L., Gibble, R., Baer, K.N.

    Published in Ecotoxicology and environmental safety (01-07-2003)
    “…The mean 48-h EC 50 ( n=3) of 4-nonylphenol (NP) using ethanol as the carrier solvent was 155 μg/L, compared to a mean 48-h EC 50 ( n=3) of 281 μg/L without…”
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  3. 3

    The influence of feeding, photoperiod and selected solvents on the reproductive strategies of the water flea, Daphnia magna by ZHANG, L, BAER, K. N

    Published in Environmental pollution (1987) (01-12-2000)
    “…The influence of different feeding rates, reduced photoperiod and ethanol and acetone exposure on male production in Daphnia magna was investigated. Male…”
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    Investigation of the Multixenobiotic Resistance Mechanism in the Freshwater Fishes Western Mosquitofish, Gambusia affinis, and Bluegill Sunfish, Lepomis macrochirus by Damaré, C. L, Kaddoumi, A. K, Baer, K. N

    “…The purpose of the study was to evaluate multixenobiotic resistance mechanism expression as a biomarker for contaminant exposure in freshwater fishes. Exposure…”
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  5. 5

    Culturing and bioassay testing of Daphnia magna using Elendt M4, Elendt M7, and COMBO media by SAMEL, A, ZIEGENFUSS, M, GOULDEN, C. E, BANKS, S, BAER, K. N

    Published in Ecotoxicology and environmental safety (01-05-1999)
    “…A performance-based, tiered approach was used to evaluate survival, growth, and reproduction of Daphnia magna in three selected synthetic media: Elendt M4,…”
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    Evaluation of selected endocrine disrupting compounds on sex determination in Daphnia magna using reduced photoperiod and different feeding rates by BAER, K. N, OWENS, K. D

    “…The present investigation, although based on comparatively small statistical sampling, demonstrated that under certain environmental conditions, such as…”
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    Modifications of the Topical Japanese Medaka (Oryzias latipes) Embryo Larval Assay for Assessing Developmental Toxicity of Pentachlorophenol and p, p′-Dichlorodiphenyltrichloroethane by Owens, K.D., Baer, K.N.

    Published in Ecotoxicology and environmental safety (01-09-2000)
    “…One method currently available for investigating developmental toxicity in teleost species is the Japanese medaka embryo larval assay (MELA). In the present…”
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  10. 10

    Evaluation of a high-hardness COMBO medium and frozen algae for Daphnia magna by BAER, K. N, GOULDEN, C. E

    Published in Ecotoxicology and environmental safety (01-03-1998)
    “…A new high-hardness (H-H) COMBO medium for long-term culturing and bioassay testing of Daphnia magna was evaluated in 21-day survival, growth, and reproduction…”
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  11. 11

    Suitability of high-hardness COMBO medium for ecotoxicity testing using algae, daphnids, and fish by Baer, K.N, Ziegenfuss, M.C, Banks, S.D, Ling, Z

    “…Many agencies are recommending the use of a fully defined medium in order to improve standardization between laboratories. However, most synthetic media have…”
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  12. 12

    INFLUENCE OF TEMPERATURE AND DISSOLVED OXYGEN ON THE ACUTE TOXICITY OF PROFENOFOS TO FATHEAD MINNOWS (PIMEPHALES PROMELAS) by Baer, K. N., Olivier, K., Pope, C. N.

    “…ABSTRACT The purpose of this study was to investigate the influence of temperature and dissolved oxygen levels on the acute toxicity of profenofos to fathead…”
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  13. 13

    Seasonal variations in hepatic and ovarian zinc concentrations during the annual reproductive cycle in female channel catfish ( Ictalurus punctatus) by Banks, S.D, Thomas, P, Baer, K.N

    “…Seasonal variations in hepatic and ovarian zinc concentrations were studied during the reproductive cycle in female channel catfish ( Ictalurus punctatus). The…”
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  14. 14

    Modulation of sex ratios in Daphnia magna following multigenerational exposure to sewage treatment plant effluents by Baer, K.N., McCoole, M.D., Overturf, M.D.

    Published in Ecotoxicology and environmental safety (01-07-2009)
    “…The influence of sewage treatment plant effluents on sex ratios in Daphnia magna was investigated. Female daphnids were acclimated for several generations to…”
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  15. 15

    Isolation of novel metal-binding proteins distinct from metallothionein from spotted seatrout (Cynoscion nebulosus) and Atlantic croaker (Micropogonias undulatus) ovaries by Baer, K. N., Thomas, P.

    Published in Marine biology (01-02-1991)
    “…Metal-binding proteins were isolated from ovaries of the spotted seatrout Cynoscion nebulosus and the Atlantic croaker Micropogonias undulatus collected in…”
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    Influence of chemical and environmental stressors on acute cadmium toxicity by Baer, K N, Benson, W H

    “…Previous investigations have demonstrated that the cytosolic protein metallothionein (MT) is induced not only by exposure to certain heavy metals but also by a…”
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    Development of an assay for testing the antimicrobial activity of skin peptides against the amphibian chytrid fungus ( Batrachochytrium dendrobatidis) using Xenopus laevis by Gibble, Rebekah E., Rollins-Smith, Louise, Baer, Kevin N.

    Published in Ecotoxicology and environmental safety (01-10-2008)
    “…This report describes the preliminary characterization of a bioassay for testing the antimicrobial activity of amphibian skin peptides against the chytrid…”
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  18. 18

    Toxicity evaluation of trap and skeet shooting targets to aquatic test species by Baer, K N, Hutton, D G, Boeri, R L, Ward, T J, Stahl, Jr, R G

    Published in Ecotoxicology (London) (01-12-1995)
    “…: Large quantities of trap and skeet clay targets are used in shooting activities around the United States. For example, the number of targets used since 1970…”
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    Suitability of high hardness COMBO medium for ecxotoxicity testing using algae, daphnids, and fish by Baer, K N, Ziegenfuss, M C, Banks, S D, Ling, Z

    “…To further investigate the suitability of high hardness COMBO (H-H COMBO) medium as a defined medium for inter-laboratory ecotoxicity testing, its use for the…”
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