Results 151 to 160 of about 739,679 (204)

Nocardia fodinahabitans sp. nov. isolated from underground hard coal mine waters shows biotechnological potential for degradation of aromatic hydrocarbons. [PDF]

open access: yesMol Genet Genomics
Marciniak J   +11 more
europepmc   +1 more source

Are mortality rates similar between jobs in the Queensland coal mine workers' cohort? [PDF]

open access: yesBMC Public Health
Glass DC   +6 more
europepmc   +1 more source

Application of coal mine roof rating in Chinese coal mines

open access: yesInternational Journal of Mining Science and Technology, 2018
The coal mine roof rating (CMRR) is a measure of roof quality or structure competency for bedded roof types typically of underground coal mines. The CMRR has been used widely in the US, South Africa, Canada and Australia. In order to investigate the application of the CMRR system in Chinese coal mines, two coal mines in China located in Panjiang Coal ...
Abbas Taheri, Yongyin Wang
exaly   +3 more sources
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Coal mine electrification

Journal of the A.I.E.E., 1925
To purchase or generate power for mine requirements is determined on basis of minimum power charge against coal production. Alternating-current transmission results in better efficiencies and lower costs. The choice of coal hoisting systems is based on reliability with cost secondary.
openaire   +1 more source

The Canary in the Coal Mine

Frontiers of Health Services Management, 2006
AMERICA'S NOT-FOR-PROFIT HOSPITALS must survive. Period! They are the foundation of our nation's healthcare system, born out of community need, and have always played a significant role in support of the country's safety net hospitals. Combined, the public/non-profit sectors provide the lion's share of healthcare to America's most vulnerable patient ...
openaire   +2 more sources

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