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Results 91 - 100 of 282
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7/18/2016 - Contracts and cooperative agreementsA capacity-building contract to develop a method to remotely characterize underground mine ventilation control by multiple tracer gases.
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7/18/2016 - Contracts and cooperative agreementsA contract to design and demonstrate a location tracking system for underground coal mines using ultra-wideband (UWB) radio technology.
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7/18/2016 - Contracts and cooperative agreementsA contract to develop a miner tracking system based on inertial navigation technology.
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7/18/2016 - Contracts and cooperative agreementsA contract to investigate and report on the state-of-the-art in mine seismic monitoring systems and methodologies as applied to deep coal mining.
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7/16/2016 - Contracts and cooperative agreementsA contract to assess the suitability of current power line communication methods (used in nonmining applications) for underground coal mine communication, using mine electrical power distribution conductors as a system backbone.
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4/29/2016 - Contracts and cooperative agreementsA capacity-building contract to research using booster fans in deep coal mines in the western U.S., where coal seams can have over 3,000 ft of overburden causing ventilation and ground control problems.
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1/1/2016 - Peer reviewed journal articlesAn article describing the design and development of a dust dispersion chamber to conduct quantitative laboratory-scale dispersibility experiments as a screening tool for candidate rock dusts.
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6/25/2015 - Peer reviewed journal articlesA paper examining the particle size distributions, specific surface areas (SSA), and the explosion suppression effectiveness of various rock dusts.
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10/6/2014 - Contracts and cooperative agreementsA contract to extend the operational range of a through-the-earth communications system while maintaining the portability and permissibility of the subsurface unit.
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5/28/2014 - Contracts and cooperative agreementsA contract to transfer protective structure design technology from the defense establishment to the design and construction of seals in the coal industry.
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Content source: National Institute for Occupational Safety and Health, Mining Program