Abstract This paper studies the role of social networks in management natural resources. We consider a finite number agents who exploit specific resource. Harvesting is subject to three external effects, namely resource stock externalities, crowding and collaboration spillovers. show that structure network—defined by presence links between individual agents—determines equilibrium optimal harves...

one dimension approach for management has been resulted in many challenges in order to sustainable policy. network governance and ultra-structure insight implication could remedy some of challenges of sustainable development. the aim of this paper is analysis of institutional network with co-management of sorkheh hesar national park in tehran province. quantitative approaches are used for this ...

spatial organizations of each region are evolved through the activity of its settlement network. the formation procedure of settlement network is affected by the natural environment, social and economical structure, political and historical events. natural environment, social and economical structure of the city of talesh, have not permitted the permanent settlement and urbanism in this region....

It is very difficult and expensive to replace sensor node battery in wireless sensor network in many critical conditions such as bridge supervising, resource exploration in hostile locations, and wildlife safety, etc. The natural choice in such situations is to maximize network lifetime. One such approach is to divide the sensing area of wireless sensor network into clusters to achieve high ene...