objectives: to locate the road emergency stations in fars province based on using spatial multi-criteria decision making (delphi method).    methods: in this study, the criteria affecting the location of road emergency stations have been identified through delphi method and their importance was determined using analytical hierarchical process (ahp). with regard to the importance of the criteria...

agricultural sustainability (as) in farming systems has turned into an extremely sensitive issue, which has attracted the attention of most researchers in recent years. the main objective of this survey research was to assess the situation with regard to different levels of farming system sustainability among wheat growing farmers in agricultural production cooperatives in fars province of iran...

the gravity method is one of the first geophysical techniques used in oil and gas exploration. an algorithm is developed for a fast quantitative interpretation of gravity data generated by geometrically simple but also the estimated depths and other model parameters of a buried structure. following abdelrahman et al (1989). the general gravity anomaly expression produced by a sphere, an infinit...