Despite extensive growth in recent years, the field of "quality-of-life" appraisal still evokes debate about basic perception of the concept and is accompanied by a plethora of indexes for measurement. One prime reason for the problems is that the measurements have been transferred from two separate sources - medical health status indexes and social-science population indexes - neither of which...

performance evaluation in big organizations plays an important role in recognition of strategic and operational goals. regarding to this concept, some performance indicators and their communication with goals and activities must be assigned, measured and analyzed. nowadays information technology is a main driver of any business, as you know business process of information technology is differen...

privatization is a process in which the ownership of governmental economic enterprises is transferred to private sector. according to other countries’ experiences and discussed economic theories over the past decades, privatization has improved the performance of companies and economic enterprises. in this study, financial ratios of companies were used as their performance indicators. this pape...

Considerable attention has been devoted to environmental assessment and monitoring, primarily by physical and biological scientists, and more recently by social scientists. However, population growth and global change have resulted in an imperative to assess the resiliency of the environment to adapt to large scale changes and to continue to produce goods and services for future generations (su...