Western Australian underground mines are dependent on diesel equipment for drilling, loading and hauling ore and waste rock and transporting the workforce and supplies. Underground mine atmospheres are controlled by a combination of mechanical ventilation, dust suppression and vehicle exhaust controls to ...
held demonstrations at a number of points in the city. In Abepura district, they gathered at the front gates to the lower Cenderawasih University (Uncen) campus. In Heram district meanwhile, the KNPB protesters held an action starting at the Waena Expo then to the Waena III State Housing Co...
The mines operated five days a week on a 24-hour basis, with the workday divided into three seven-hour shifts and the remaining three hours used for changing shifts. Animal power was used wherever possible, with teams of eight horses hitched in pairs to turn windlasses and raise buckets ...
Muller v. State of Oregon, U.S. Supreme Court case decided in 1908 that, although it appeared to promote the health and welfare of female workers, in fact led to additional protective legislation that was detrimental to equality in the workplace for year
I. INTRODUCTION: Mines provide a contribution that is being completed in terms of social, project and economic aspects of human beings. The use of steam power in the emergence and development of the first industrial revolution has increa... O Dogan,O Kilic,AM Kilic,... - 《International Or...
thousands of workers in logging camps, mines, docks, fields and railroads joined the Industrial Workers of the World union. They organised themselves, fighting for better pay and conditions, and trying to build a new, free and fair society, in the shell of the old. This is Working Class Hi...
Key Laboratory of Western Mines and Hazards Prevention, Ministry of Education of China, Xi’an 710054, China 4 Key Laboratory of Mine Geological Hazards Mechanism and Control, Ministry of Natural Resources, Xi’an 710054, China * Authors to whom correspondence should be addressed. ...
For these coal seams, instability such as slip and tipping of mining equipment due to the large inclination is a significant challenge for the productive operation of intelligent or smart mines. Therefore, this paper serves to provide some insights into improving their stability. In this paper, ...
they’re just the last two in the pile (well, there was one more but I couldn’t get a way into “Alone” so put it aside. I received “Brutalist Paris” in November 2022, having helped to crowd-fund its publication. Shh, but I aimed to give it to Emma for a present – so sh...
We had decided to head roughly NE, staying on the eastern side of the Great Dividing Range, to intersect the Golden Highway around Dunedoo. That would then take us east to the coast at Newcastle, thus avoiding both Sydney and the steeper gradients to the north. We were not in a great ...