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Comparison of Risk Assessment-Predicted Ecologically Safe Concentrations of Azinphos-Methyl and Fenvalerate to Observed Effects on Estuarine Organisms in a South Carolina Tidal Stream Receiving Agricultural Runoff (open access)

Comparison of Risk Assessment-Predicted Ecologically Safe Concentrations of Azinphos-Methyl and Fenvalerate to Observed Effects on Estuarine Organisms in a South Carolina Tidal Stream Receiving Agricultural Runoff

A prospective ecological risk assessment method was developed evaluating the cumulative probabilistic impact of chemical stressors to aquatic organisms. This method was developed in response to the need to evaluate the magnitude, duration and episodic nature of chemical stressors on aquatic communities under environmental exposure scenarios. The method generates a probabilistic expression of the percent of an ecosystem's species at risk from a designated chemical exposure scenario.
Date: August 1997
Creator: Morton, Michael Gerard, 1957-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
The Leslie Line: Ancestors of Five Leslie Brothers (open access)

The Leslie Line: Ancestors of Five Leslie Brothers

A book complied by Ruth Leslie Barrett detailing the history of five generations of a single Leslie family line beginning in America with George Leslie (1734-1775). Chapters describe the Leslie origins in Scotland, biographical information on George Leslie, Samuel Leslie , James Leslie, and John T. Leslie, as well as the kinsmen of Agnes Allison Leslie, and E. A. Atkins Leslie.
Date: 1990
Creator: Barrett, Ruth Leslie
Object Type: Book
System: The Portal to Texas History