The promise of advanced neuroprosthetic systems to improve the quality of life for the deaf, blind, paralyzed, or other handicapped individuals hinges on the development of a safe and effective neural interface for the central nervous system. Existing devices are typically made from photolithographed or micromachined silicon which tend to be stiff,...

The future availability of groundwater as a source of potable water is jeopardized by the widespread occurrence of organic contaminants in water supplies. Of particular concern are volatile organic compounds (VOCs) such as trichloroethylene (TCE), and other contaminants such as polychlorinated biphenyls (PCBs). These materials are carcinogenic....