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Introduction: Desert ecosystem management includes a set of multiple management measures taken with the aim of optimal control of desertification phenomenon and reducing the economical, social and environmental losses. The issues related to the management of desert areas are complex matters because of the existence of multiple decision-making criteria and indices and there are several solutions...
health sector can be directed to a great deal of improvements by formulation of proper policies. however, policy making in human resources, the most important resource, was not regarded as much necessary as the health sector. therefore, this study aimed to compare core stages of policy making in human resources for the health sector (hrh). such a research can be considered as an important step ...
in the data envelopment analysis (dea) the efficiency of the units can be obtained by identifying the degree of the importance of the criteria (inputs-outputs).in dea basic models, challenges are zero and unequal weights of the criteria when decision- making units are evaluated. one of the strategies applied to deal with these problems is using common weights of the each input...
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