In the „70s an important copper ore mine was implemented in Recsk, Northern Hungary. Unfortunately as soon as the use of the roadways were finished the activities were suspended, because the decreasing price of the copper on the international market. The mine then was abandoned the roadways...

A random medium model is proposed to study the energy of quantum object and the local energy transport between quantum objects and the random medium. This local energy transport phenomenon arises from the collision between the quantum object and the random medium. By using a proposed microscopic...

The combination of spatial smoothing and asymptotic analysis allows reduction of computationally expensive 3D fuel cell models to 2D without sacrificing leading-order physics. This paper investigates, demonstrates, and verifies the spatial smoothing and asymptotic reduction of a 3D...

ILO pub-WEP pub. Working paper presenting an economic analysis of alternative energy sources for irrigation pumping in Northern India - considers economic and technical aspects of photovoltaic pumping systems, solar energy systems, electric power, dual-fuel and diesel engines, Biogas and wind...

ILO pub-WEP pub. Working paper on effects of petroleum price increases on economic development in Egypt - discusses energy sources and power consumption using a simulation economic model and input output analysis; examines effects of price subsidies on energy conservation and the impact of price...

ILO pub-WEP pub. Working paper on the effects of petroleum price increases on employment and income distribution in the Sudan - gives economic forecasts up to 1990; examines gross domestic product, economic conditions, indigenous energy sources, power consumption, world price changes, balance of...

ILO pub-WEP pub. Working paper on the economic implications of petroleum price increases in Peru, 1973 to 1980 - reviews trends in economic conditions; examines impact of higher oil prices on balance of trade, balance of payments, external debt, inflation and employment; looks at power...

ILO pub-WEP pub. Working paper examining the impact of petroleum prices on balance of payments, employment, choice of technology and real incomes in Kenya - discusses power supply, power consumption, inflation and growth rate, failures in reducing import dependence and making effective...

ILO pub-WEP pub. Working paper on energy policy and economic policy responses to counter the economic implications of increasing petroleum prices in Zimbabwe 1964-1981 - discusses the power consumption impact on balance of payments, capital formation, gross domestic product, employment creation...