Some 70 to 80 construction workers are run over or backed over and killed every year within
work zones, according to the author. This article suggests ways to make work zones safer. …

Neutrons are being used to explore materials and biological molecules in a growing number
of applications, such as advanced steels and other materials, polymer films, complex …

he supply of 99Mo in the world is" characterized by a strong concentration of production
capacity in a few sites," according to Luc Van Den Durpel, a project leader at the Nuclear …

Florida's first hot in-place recycling (HIR) street resurfacing project was State Route 700 in
western Palm Beach County, Florida. The project on the agricultural area's two lane rural …

Reports that the California Public Utilities Commission on 25 May approved an electric industry
restructuring proposal that offers retail customers virtual direct access , its version of retail …

The asphalt lift on top of the concrete sub-base on US 75, for example, was supposed to be
permeable. Knife River Materials in Bemidji, Minn., was repaving the highway in …

or 50 years, doctors have successfully treated F most cases of thyroid cancer with a combi
nation of surgery to remove the tumor and radioactive 1311 to eliminate residual cancer cells. …

The Department of Energy (DOE) will decide in 1998 whether to conduct a National Environmental
Policy Act (NEPA) review of the impacts of restarting and operating the Fast Flux Test …

Simulated annealing has the advantage that the final solution found by the algorithm is
independent of the starting point. It is also better able than damped least squares to step out of a …

This article describes in detail the reconstruction of Chicago’s busiest expressway, the Dan
Ryan. The author visited the construction site in May and reported on the machinery used for …