Introuduction: Health insurance (HI) is an important way to support the people in receiving health. Regarding the different experiences of different countries in this area, this study aimed to compare the supportive HI systems of the selected countries. Methods: This comparative study. Research area included the HI models in some countries and Iran. The studied countries are USA, Paraguay, Br...

Distribution of population and activity in space, called as spatial planning in development literature, is the main factor of balance and development in national and regional scale. This paper aims to evaluate the policy of small cities in regional development, the position of small cities in the western area of Zagros in population distribution, and job creation. Research method is descriptive...

Using the passive defense principles in urban plans and projects is important in the context of land use planning, reinforced concrete, citizen education, and increasing urban resiliency. Observing and adhering to these principles will reduce the vulnerability of the city and citizens to security and military threats. Therefore, this study aims at evaluating the spatial pathology of the physica...

in this thesis, structural, electronical, and optical properties of inverse pervskite(ca3pbo) in cubic phase have been investigated.the calculation have been done based on density functional theory and according to generalized gradiant approximate (gga) as correlating potential. in order to calculate the configurations, implementing in the wien2k code have been used from 2013 version. first of ...