More information about the best ways to help veterans with spinal cord injury return to work is needed. Supported employment is a type of vocational rehabilitation that helps persons with disabilities get paying jobs in the community. This type of vocational rehabilitation has not been widely used and has never been tested among persons with spinal cord injury. This article describes a research...

The effect of twi st on the performance of polyethylene naphthal ate, dimensionally stable polyester and high-tenacity polyester cord yarns has been studied. h is observed that the twi st has a very important effect on the tensile properties, creep properties and fracture mechani sm. An increase in the twi st leve l increases breaking elongation and creep rate but decreases break ing strength. ...

A nonlinear model consisting “yaw, roll, longitudinal, lateral and pitch” has been developed in which, tire and suspension characteristics have been considered. Tire model is based on the elliptic concept and tire Calspan data. According to this tire model, cornering force and aligning moment are computed as a function of slip and camber (inclination) angles, normal load, tire adhesion characte...