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PURPOSE: Transmission system models make restrictive assumptions that might distort the conclusions of model analyses. We propose methods to progressively relax the following assumptions of classical deterministic compartmental models: 1) that the population has an effectively infinite size 2) that contact is instantaneous with no duration, 3) that mixing in this large population is instantaneously...
An analysis is conducted for nine environmental monitoring variables; the concentration of cadmium and PCB's in marine sediments, the incidence of fin erosion in dover sole and winter flounder, the incidence of black gill disease in rock crabs, the incidence of skeletal anomalies in Ammodytes, the incidence of genetic abnormalities in Atlantic mackerel embryos, a fecundity index for striped bass,...
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