Roman Ashauer

Summary

Publications

  1. doi request reprint Uptake and depuration of pharmaceuticals in aquatic invertebrates
    Melanie Meredith-Williams
    Environment Department, University of York, Heslington, York YO10 5DD, UK
    Environ Pollut 165:250-8. 2012
  2. ncbi request reprint Simulating toxicity of carbaryl to Gammarus pulex after sequential pulsed exposure
    Roman Ashauer
    Environment Department, University of York, Heslington, York, YO10 5DD, United Kingdom
    Environ Sci Technol 41:5528-34. 2007
  3. ncbi request reprint Modeling combined effects of pulsed exposure to carbaryl and chlorpyrifos on Gammarus pulex
    Roman Ashauer
    Environment Department, University of York, Heslington, York, YO10 5DD, United Kingdom
    Environ Sci Technol 41:5535-41. 2007
  4. ncbi request reprint New ecotoxicological model to simulate survival of aquatic invertebrates after exposure to fluctuating and sequential pulses of pesticides
    Roman Ashauer
    Environment Department, University of York, Heslington, York YO10 5DD, United Kingdom
    Environ Sci Technol 41:1480-6. 2007
  5. doi request reprint Highly time-variable exposure to chemicals--toward an assessment strategy
    Roman Ashauer
    Environment Department, University of York, Heslington, York, United Kingdom
    Integr Environ Assess Manag 9:e27-33. 2013
  6. ncbi request reprint Imidacloprid perturbs feeding of Gammarus pulex at environmentally relevant concentrations
    Annika Agatz
    Environment Department, University of York, Heslington, York, United Kingdom Food and Environment Research Agency, Sand Hutton, York, United Kingdom
    Environ Toxicol Chem 33:648-53. 2014
  7. pmc A method to predict and understand fish survival under dynamic chemical stress using standard ecotoxicity data
    Roman Ashauer
    Environment Department, University of York, York, United Kingdom
    Environ Toxicol Chem 32:954-65. 2013
  8. doi request reprint Effects of repeated pulsed herbicide exposures on the growth of aquatic macrophytes
    Alistair B A Boxall
    Environment Department, University of York, Heslington, York, United Kingdom
    Environ Toxicol Chem 32:193-200. 2013
  9. ncbi request reprint Uptake and elimination of chlorpyrifos and pentachlorophenol into the freshwater amphipod Gammarus pulex
    Roman Ashauer
    Environment Department, University of York, York, YO10 5DD, United Kingdom
    Arch Environ Contam Toxicol 51:542-8. 2006
  10. ncbi request reprint Predicting effects on aquatic organisms from fluctuating or pulsed exposure to pesticides
    Roman Ashauer
    Environment Department, University of York, York YOl00 5DD, United Kingdom
    Environ Toxicol Chem 25:1899-912. 2006

Detail Information

Publications10

  1. doi request reprint Uptake and depuration of pharmaceuticals in aquatic invertebrates
    Melanie Meredith-Williams
    Environment Department, University of York, Heslington, York YO10 5DD, UK
    Environ Pollut 165:250-8. 2012
    ..BCFs of the pharmaceuticals for each organism were correlated to the pH-corrected liposome-water partition coefficient of the pharmaceuticals...
  2. ncbi request reprint Simulating toxicity of carbaryl to Gammarus pulex after sequential pulsed exposure
    Roman Ashauer
    Environment Department, University of York, Heslington, York, YO10 5DD, United Kingdom
    Environ Sci Technol 41:5528-34. 2007
    ..We compare the parameters of the TDM for carbaryl, pentachlorophenol and chlorpyrifos and discuss implications for ecotoxicology and risk assessment...
  3. ncbi request reprint Modeling combined effects of pulsed exposure to carbaryl and chlorpyrifos on Gammarus pulex
    Roman Ashauer
    Environment Department, University of York, Heslington, York, YO10 5DD, United Kingdom
    Environ Sci Technol 41:5535-41. 2007
    ..The TDM facilitates a process-based ecotoxicological explanation by simulating the recovery dynamics and outperforms the TWA model...
  4. ncbi request reprint New ecotoxicological model to simulate survival of aquatic invertebrates after exposure to fluctuating and sequential pulses of pesticides
    Roman Ashauer
    Environment Department, University of York, Heslington, York YO10 5DD, United Kingdom
    Environ Sci Technol 41:1480-6. 2007
    ..The Threshold Damage Model is particularly useful because its parameters can be used to calculate recovery times, toxicokinetics are separated from toxicodynamics, and parameter values reflect the mode of action...
  5. doi request reprint Highly time-variable exposure to chemicals--toward an assessment strategy
    Roman Ashauer
    Environment Department, University of York, Heslington, York, United Kingdom
    Integr Environ Assess Manag 9:e27-33. 2013
    ..A decision scheme is proposed to guide selection of risk assessment approaches using dose extrapolation based on Haber's Law, TK-TD models, and/or IBMs depending on the nature of toxic effect and timing in relation to life history...
  6. ncbi request reprint Imidacloprid perturbs feeding of Gammarus pulex at environmentally relevant concentrations
    Annika Agatz
    Environment Department, University of York, Heslington, York, United Kingdom Food and Environment Research Agency, Sand Hutton, York, United Kingdom
    Environ Toxicol Chem 33:648-53. 2014
    ..34 µg/L) were used for this comparison. The present study discusses the potential that effects on feeding may evoke effects at the population level or disturb leaf litter breakdown in the environment...
  7. pmc A method to predict and understand fish survival under dynamic chemical stress using standard ecotoxicity data
    Roman Ashauer
    Environment Department, University of York, York, United Kingdom
    Environ Toxicol Chem 32:954-65. 2013
    ..Possible uses of the additional information gained from modeling to inform risk assessment are discussed...
  8. doi request reprint Effects of repeated pulsed herbicide exposures on the growth of aquatic macrophytes
    Alistair B A Boxall
    Environment Department, University of York, Heslington, York, United Kingdom
    Environ Toxicol Chem 32:193-200. 2013
    ..Development of mechanistic modeling approaches may facilitate better estimates of effects from intermittent exposures...
  9. ncbi request reprint Uptake and elimination of chlorpyrifos and pentachlorophenol into the freshwater amphipod Gammarus pulex
    Roman Ashauer
    Environment Department, University of York, York, YO10 5DD, United Kingdom
    Arch Environ Contam Toxicol 51:542-8. 2006
    ..76+/-0.14 [day-1] for PCP. The resulting bioconcentration factors at steady state were 1660 and 51 for CPF and PCP, respectively. The parameter estimation method and possible variability due to varying lipid content are briefly discussed...
  10. ncbi request reprint Predicting effects on aquatic organisms from fluctuating or pulsed exposure to pesticides
    Roman Ashauer
    Environment Department, University of York, York YOl00 5DD, United Kingdom
    Environ Toxicol Chem 25:1899-912. 2006
    ..The possibility to model lethal and sublethal effects allows applications in risk assessment, standard setting, and ecological modeling...