In 1978, the Food and Drug Administration approved cisplatin, a platinum-based compound, for clinical use. Cisplatin today is widely recognized as an effective cancer-treating drug, but it also is known to cause many severe side effects, such as kidney damage, nervous system impairment, nausea and vomiting.
Scientists at the University of Akron, in collaboration with partners at UCLA, are investigating the unique properties of metal alloy nanostructures – materials measuring 1-1000 nanometers in length – that have potential applications in the manufacture of fuel cells, batteries, automotive catalysts, sensors and nanoeletronic devices.
Most American highways are constructed as a Portland cement concrete (PCC) slabs that are poured and finished on a layered roadbed. Such pavement structures are subjected to millions of applications of traffic wheel-loads, as well as numerous cycles of temperature and moisture variations, and eventually succumb to cracking.