The European Noise Directive fixed a well-defined schedule on five-year basis for the noise exposure evaluation of citizens. monitoring is needed to validate maps main transportation infrastructures and it can also represent an improvement. By comparing with average maps, properly set sensor network report information in more case-specific way, including time variations. To best authors’ knowle...

introduction: the important of comparing performance of hospitals using hospital indicators, has been made the necessary of utilizing of the application model inevitable. this study aimed to compare hospital performance key indicators simultaneity. methods: in this descriptive cross sectional and retrospective study, 31 hospitals of isfahan university of medical sciences were evaluated in 2007....

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...