Rangelands renewable resources play a very important role in ecosystem regulating, preserving plant genetic reservoirs, water cycle as well as providing large parts of forage requirements. These resources were considered to be a basis for sustainable development and also a basic platform for various economic activities. During the recent years in Iran, these valuable sources were subjected to s...

Natural resources are limited and uncontrolled exploitation can have negative effects on the environment. It is necessary to find approach of their sustainable use. Sustainable development framework for defining strategies continuous state social progress, without harm environment natural essential human activities in future. Model that regulates use considers legal regulations energy. Goal ens...

in last decade it is almost impossible to not seen anything about water resource crisis and water shortage in natural resources exploitation and use reports. such information encourages decision makers and researchers to looking for solutions in relation to this problem and sustainable management of water resources. in this regard, first step towards sustainable management of water resources is...

Deep fluid activity is widespread in large oil-gas basins around the world. fluids, as links between internal and external factors of a basin, run way organic-inorganic interactions through formation aggregation. Herein, identification characteristics deep fluids sedimentary well their influence on reservoir geothermal resource are summarized. The identified from three aspects, including minera...

This paper introduces a variant of the ADALINE in which the input signals are normalized to have zero mean and unit variance, and in which the bias or “threshold weight” is learned slightly differently. These changes result in a linear learning element that learns much more efficiently and rapidly, and that is much less dependent on the choice of the step-size parameter. Using simulation experi...