نتایج جستجو برای: Renewable resources
تعداد نتایج: 295883 فیلتر نتایج به سال:
Recently, with growth in utilization of renewable resources engineers and researchers have been motivated to offer new methods for their application in distribution networks. In this regard, optimal sitting and sizing of renewable resources as two main parameters in designing distribution network can reduce loss, operation costs and voltage deviations. In this paper, a multi-objective evolution...
Introduction Biomass energy has received much attention in recent years. We now use about one third of the U.S. corn crop for biofuels. More recently, attention has focused on cellulosic resources—dedicated energy crops like switchgrass, miscanthus, and corn stover. Now the question has been raised concerning the economics of collecting just the corn cobs for energy instead of the stover. This ...
Renewable natural resources include those resources useful to human economies that exhibit growth, maintenance, and recovery from exploitation over an economic planning horizon. The economics of such resources has traditionally considered stocks of fish, forests, or freshwater, much like a banker would tally interest on cash deposits. From an economic point of view, the management of biomass, s...
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