Results 211 to 220 of about 27,740 (262)

Canary in the Coal Mine

Journal of Lesbian Studies, 1999
SUMMARY The author explains that lesbians' failure to "succeed" at coupling should be seen as a warning to all of humanity that the institution of marriage is not a viable relationship model.
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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.
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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 ...
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An analysis of coal mine lung diseases in the US coal mines

2021
Underground coal miners are exposed to different health and safety hazards. Analysis of mine accident data can provide valuable information on the probable causes of mine accidents and the mitigation techniques to reduce the risk and the consequences of those accidents.
E. Rahimi, Y. Shekarian, P. Roghanchi*
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