Zobrazeno 1 - 10
of 10
pro vyhledávání: '"James W Rajotte"'
Publikováno v:
Journal of analytical toxicology. 46(8)
Carfentanil is a potent opioid with no medical use in humans; it presents a serious threat to public health and road safety due to its presence in the illicit drug supply, the potency of the drug and instances of use prior to the operation of a motor
Publikováno v:
Journal of Forensic Sciences. 62:1410-1413
This case report details an individual arrested for drug-impaired driving after leaving the scene of multiple motor vehicle collisions and evading police. The driver was examined by a drug recognition expert and failed the drug recognition evaluation
Publikováno v:
Canadian Society of Forensic Science Journal. 48:103-111
A review of alcohol involvement in motor vehicle-related fatalities in the province of Ontario is described. This study reports blood alcohol concentrations in 2247 deceased individuals (1939 drivers, 264 pedestrians, and 44 cyclists) submitted to th
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 14:126-145
Wild yellow perch (Perca flavescens) were sampled from five lakes in each of two metal contamination gradients in Sudbury, Ontario, Canada (n = 1324) and Rouyn-Noranda, Quebec, Canada (n = 1125) in the spring and summer of 2002 and 2003, respectively
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 14:146-165
The influences of metal contamination, fish size, season, and region on tissue metaboliccapacitiesandproteinconcentrationswereexaminedinyellowperchfrom two metal gradients (Sudbury, Ontario, and Rouyn-Noranda, Quebec, Canada) in twoseasons(springands
Publikováno v:
Human and Ecological Risk Assessment: An International Journal. 14:97-125
This study examined relationships among water, sediment, diet, and fish tissue metal (Cd, Cu, Ni, Se, and Zn) concentrations in yellow perch from metal gradients in two regions (Sudbury (S), Ontario, and Rouyn-Noranda (RN), Quebec, Canada) intwoseaso
Publikováno v:
Ecotoxicology and Environmental Safety. 61:287-312
The purpose of this study was to examine relationships among water, sediment, and fish tissue metal concentrations as they relate to fish diversity, tissue metal accumulation, and fish morphometric and reproductive condition. Fish were captured in 12
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 62:767-780
Activity costs can account for a major proportion of fish energy budgets and may trade off against observed growth rates in wild fish populations. Recent approaches to estimating activity costs in situ have used a contaminantbioenergetic mass balan
Autor:
Patrice Couture, James W. Rajotte
Publikováno v:
Journal of Environmental Monitoring. 5:216-221
Eighteen lakes studied near Sudbury and across Northeastern Ontario (Canada) over a five-year period provided a wide contamination gradient of cadmium (Cd), copper (Cu) and other metals such as nickel (Ni) and zinc (Zn). All were inhabited by yellow
Autor:
Patrice Couture, James W. Rajotte
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 59:1296-1304
In this study, the general condition, swimming capacities, and tissue metabolic capacities and metal concentrations in wild yellow perch (Perca flavescens) were examined from a range of metal-contaminated lakes near Sudbury, Ontario. Fish exposed to