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23.678  Articles
1 of 2.369 pages  |  10  records  |  more records»
In the article the peculiarities of the female professional and personal experiences in reconstruction of the coal mining in Donbass during the postwar period are described. The female labor force participation in reconstruction was caused by demographic ... see more

Gas-solid separation systems with turbulent swirl flow that occur inside the cyclone will cause pressure drop and erosion on the cyclone wall. Both of these can cause a decrease in performance and increase maintenance costs for cyclones. CFD simulation is... see more

Crop residues have been undervalued as a source of renewable energy to displace coal in the national energy mix for greenhouse emission reduction in Malawi. Switching to crop residues as an alternative energy source for energy-intensive industries such as... see more

The wastes of energy and coal industry are on the one hand as environmentally hazardous, on the other hand - commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

The wastes of energy and coal industry are on the one hand as environmentally hazardous, on the other hand - commercial significance, in terms of content of rare metals raw materials. Biotechnological methods are most justified for its processing to recov... see more

Kegiatan industri pertambangan batubara selain mempunyai dampak positif karena dapat dapat memenuhi kebutuhan hidup masyarakat dan mendatangkan hasil yang cukup besar sebagai sumber devisa, tetapi sisis lain mempunyai dampak negatif yaitu dengan banyaknya... see more

Crop residues have been undervalued as a source of renewable energy to displace coal in the national energy mix for greenhouse emission reduction in Malawi. Switching to crop residues as an alternative energy source for energy-intensive industries such as... see more

By means of a linear programming mathematical model, the cost optimization problem has been considered for coal raw material processing and transportation processes.

The research work on the operating finances, solvency and profitability of the coal sector in the Norte de Santander Department of Norte de Santander, analyzes the financial management factors that allow maintaining an adequate working capital management.... see more

1 of 2.369 pages  |  10  records  |  more records»