Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Peter G. Kovalchik"'
Publikováno v:
Progress In Electromagnetics Research C. 79:209-223
Understanding wireless channels in complex mining environments is critical for designing optimized wireless systems operated in these environments. In this paper, we propose two physics-based, deterministic ultra-wideband (UWB) channel models for cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32aa34c75743fcade3794565f65e9163
https://doi.org/10.2528/pierc17082907
https://doi.org/10.2528/pierc17082907
Publikováno v:
Journal of Electromagnetic Waves and Applications. 27:2416-2429
A magnetic proximity detection system mounted on an underground mobile mining machine detects whether a worker is hazardously close to the machine. The system generates magnetic fields covering the extended spaces around the machine. A magnetic detec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f37ed4d1a3832d1140a5935097a87008
https://doi.org/10.1080/09205071.2013.852487
https://doi.org/10.1080/09205071.2013.852487
Publikováno v:
Journal of Safety Research. 39:187-189
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17cbe5db7dbd1db4ad9ed01bdcb6dae5
https://doi.org/10.1016/j.jsr.2008.02.004
https://doi.org/10.1016/j.jsr.2008.02.004
Publikováno v:
Volume 15: Sound, Vibration and Design.
Among underground coal miners, hearing loss remains one of the most common occupational illnesses. In response, the National Institute for Occupational Safety and Health (NIOSH) conducts research to reduce the noise emission of various underground co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8f0c8455e99b2ce6fdd62571368c5a3
https://doi.org/10.1115/imece2009-11226
https://doi.org/10.1115/imece2009-11226
Publikováno v:
ASME 2008 Noise Control and Acoustics Division Conference.
Noise Induced Hearing Loss is the most common occupational disease in the U.S. and of paramount importance in the mining industry. According to data for 2006 from the Mine Safety and Health Administration (MSHA), Continuous Miner operators accounted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e748b7bc79ca34445f920f631f3fe1b7
https://doi.org/10.1115/ncad2008-73024
https://doi.org/10.1115/ncad2008-73024
Publikováno v:
The Journal of the Acoustical Society of America. 127:1873-1873
Hearing loss is the most prevalent disease among miners. A study of U.S. western hard‐rock mines revealed that 96% of machine operators were overexposed to noise, with jackleg drill operators having the most rapid noise dose accumulation. Tradition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6ea63d0a237e4936cc0d93ed9f97b1
https://doi.org/10.1121/1.3384527
https://doi.org/10.1121/1.3384527
Publikováno v:
Noise Control Engineering Journal. 57:413
Over-exposure to noise remains a widespread, serious health hazard in the U.S. mining industry despite 25 years of regulation. Most other categories of illnesses and injuries associated with mining have improved, with the exception of hearing loss. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4e941b46fda34320ba653575890d66
https://doi.org/10.3397/1.3205407
https://doi.org/10.3397/1.3205407
Publikováno v:
The Journal of the Acoustical Society of America. 121:3041-3041
Continuous miners are one of the fundamental machines used to cut, gather, and remove coal and noncoal minerals from underground room and pillar mining facilities. These machines are among mining equipment that generates the highest sound levels in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de45dcd3b538a5efcc5cdb1cf03adae8
https://doi.org/10.1121/1.4781723
https://doi.org/10.1121/1.4781723
Autor:
Ellsworth Spencer, Peter G. Kovalchik
Publikováno v:
Noise Control Engineering Journal. 55:408
Noise induced hearing loss continues to afflict workers in many occupational settings despite longstanding recognition of the problems and well-known methods of prevention and regulations. The focus of this research was to determine the noise exposur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa106fff92d2e2c72e8995223a2d25d3
https://doi.org/10.3397/1.2756307
https://doi.org/10.3397/1.2756307
Conference
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