TB Hallett

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The purpose of this investigation was to examine the effects of age at onset of traumatic brain injury on the linguistic competence of children and adolescents who sustained closed head injuries (CHI) that cause diffuse brain damage. The Test of Language Competence-Expanded Edition (TLC-E), a standardized test of subtle language abilities, was administered(More)
The model is defined by a set of partial differential equations with respect to time and age that are solved numerically with a four-stage Runge-Kutta algorithm (time-step = 0.02 years). The population is stratified by gender (k=1 for males, k=2 for females) and sexual activity (m=0 (lowest) to 4 (highest)). The model treats HIV infection status as either(More)
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