Zobrazeno 1 - 10
of 13
pro vyhledávání: '"W. Andy Martin"'
Publikováno v:
The Engineering Economist. 61:207-222
Simulation-based costing (SBC) has been slow to be adopted by the traditional cost estimating community. This can be attributed to many factors, including complexity, how to gather data and develop probabilistic inputs, cost of SBC software, and a la
Publikováno v:
Journal of Environmental Engineering. 143
Migration potential of metal(loids) associated with small-arms ammunition fired into range berms under dynamic loading conditions was assessed using pilot-scale and field-scale live-fire ly...
Publikováno v:
Journal of Environmental Management. 146:369-372
Lead–antimony alloy slugs encased in a brass jackets are common small arms caliber ammunition used for training and target practice. When small caliber ammunition is fired at testing and training ranges, these metals—some of which are toxic—are
Publikováno v:
Environmental Forensics. 12:149-155
Through space revitalization, small arms firing ranges of older bases have and may become incorporated into residential areas of active bases with possible human exposure to lead. Bullet dissolution and scanning electron microscopy studies compared w
Autor:
W. Andy Martin, Catherine C. Nestler, Michelle Thompson, Goujing Liu, Chris S. Griggs, Steven Larson, Deborah R. Felt
Publikováno v:
Environmental Forensics. 11:275-281
In this study, a series of chemical extractions was used as a low-level, solid-phase tungsten speciation technique and correlated with XRD results. In addition to qualitative speciation, these efforts, which utilize the varying solubilities of WO−2
Publikováno v:
Soil and Sediment Contamination: An International Journal. 15:379-386
Historical records suggested the existence of .45 caliber Thompson sub-machine gun ranges near the Fort Lewis Evergreen Range; however, the precise location of the bullet impact area was not known. The site covered 20 acres, too large to cost-effecti
Publikováno v:
The Science of the total environment.
Small arms firing ranges (SAFRs) contain a mixed amount of bullets and bullet fragments accumulated throughout their designed lifetime. Lead-antimony (Pb-Sb) alloy copper (Cu) jacketed bullets are a common modern ammunition used at SAFRs. The impact
Autor:
W. Andy Martin, Catherine C. Nestler, Steven L. Larson, Gene Fabian, Gregory O'Connor, Deborah R. Felt
Publikováno v:
Journal of hazardous materials.
Fragmentation grenades contain Composition B (RDX and TNT) within a steel shell casing. There is the potential for off-site migration of high explosives and metals from hand grenade training ranges by transport in surface water and subsurface transpo