Award Data

Over the past 150 years, copper mining in the Keweenaw Peninsula of Michigan has resulted in the accumulation of approximately 1/2 gigaton of tailing piles. These wastes occur in a number of forms on the uplands and in the lakes and waterways. Today these tailings are drifting along the lakeshore and affecting the beauty of the otherwise pristine coastline of Lake Superior, depreciating the valu ...

Reduction in dependency on imported petroleum and the quest to identify renewable energy sources has led to a search for innovative biofuels derived from renewable biomass, which promise long-term reductions in greenhouse gas emissions. Butanol is one possible biofuel. It is an industrial fuel that can be produced from crops using acetone-butanol (AB) fermentation by butanolagenic microbes, such a ...

Perchlorate is a widely used component of solid fuel, missile and rocket propellants, explosives, and pyrotechnics. It has been shown to reduce iodide uptake into the thyroid gland. The U.S. Environmental Protection Agency (EPA) has found perchlorate contamination in 18 states and believes contamination may exist in as many as 39 states. In early January 2005, the National Academy of Science ...

Lead in household paint and dust is a serious health hazard, as low-level lead exposure can result in a number of adverse health effects, especially in children. Onsite and real-time detection and quantification of lead in paint/dust are very important to homeowners and certified lead-based paint removal professionals. Toward this end, both field-portable equipment (such as X-ray fluorescenc ...

Lead in household paint and dust is a serious health hazard as low level lead exposure can result in a number o adverse health effects, especially in children. On-site and real-time detection and quantification of lead in the paint/dust is very important to homeowners and certified lead-based paint removal professionals. Toward this end, both field-portable equipment (such as x-ray fluorescence ...

The Department of Homeland Security has identified the need, in Topic H-SB06.1-010, to develop a sensor, for use with radionuclide screening systems , that will determine the relative lateral position of the conveyance. A second benefit would be that the sensor provide speed measurement of the cargo container as it passes through the screening area. Proposed for this requirement a high resolution ...

Perchlorate is a widely-used component of solid fuel, missile and rocket propellants, explosives and pyrotechnics. It has been shown to reduce iodide uptake into the thyroid gland. The EPA has found Perchlorate contamination in 18 states and believes contamination may exist in as many as 39 states. In early January 2005, the National Academy of sciences, in an EPA-sponsored study, recommended a ...

Reduction in dependency of imported petroleum and the quest to identify renewable energy sources has lead to a search for innovative biofuels derived from renewable biomass, that promise long-term reductions in greenhouse gas emissions. Butanol is one possible biofuel. It is an industrial fuel that can be produced from crops using acetone-butanol (AB) fermentation by butanolagenic microbes, such ...

Over the past 150 years, copper mining in the Keweenaw Peninsula of Michigan has resulted in the accumulation of approximately one-half giga tons of tailing piles. These wastes occur both on the upland and in the lakes and waterway and occur in a number of forms. Today these tailings are drifting along the lakeshore and affecting the beauty of the otherwise pristine coastline of Lake Superior, d ...

We propose to prove the feasibility of a high speed non ionizing time domain terahertz (THz) measurement system to replace nuclear gauges. Nuclear source gauges (such as beta and gamma) are used in industrial process monitoring and control, often to measure thickness or mass in paper, plastics, rubber, and food stuffs in manufacturing and packaging. A single system based on low power non-ionizing ...