participation of workers in decision making commensurate with their functional capacity is very useful for the development of human resources which accelerates the goal attainment. participative management and its theoretical history in the west, leadership and management theories through utilization of the results of questionnair regarding the styles. of leadership, combination of personnel re...

utilization of fossil fuel for supplying of requires energy of desalination systems is common. on the other hand, solar energy is one of the high-grade energies in the world that can be found specifically in hot weather places. therefore, utilization of solar energy for operation of desalination systems will reduce greenhouse gases and is a good alternative way. common exergy analysis method (s...

background public district hospitals (pdhs) in tunisia are not operating at full plant capacity and underutilize their operating budget.   methods individual pdhs capacity utilization (cu) is measured for 2000 and 2010 using dual data envelopment analysis (dea) approach with shadow prices input and output restrictions. the cu is estimated for 101 of 105 pdh in 2000 and 94 of 105 pdh in 2010.   ...