the main objective followed in this research was to study some of the factors influencing water users' participation in management of the irrigation and drainage networks on the lands under jiroft dam. the kind of research method of the study was a descriptive- correlational one. the statistical population of the study consisted of all the water users of irrigation and drainage networks ac...

Ecuador has historically had a unique experience with water law, management, and policy as result of its constitutional declaration access human right. In this paper, the legal, environmental, economic, social aspects related to management in are analyzed. doing so, incorporation local governance structures such users’ associations (WUAs) characterized within national model authorization under ...

the present study was undertaken to analyze factors affecting farmers' participation in the management of water network in jarghouyeh district in isfahan county. a descriptive correlation research design was adopted for the study. at the field work level, surveying was the basic method which was taken into consideration. the statistical population of the study consisted of about 1810 membe...

In this paper, we investigate the power-minimizing resource allocation problem in multiuser cooperative relay communication systems. A joint optimization problem involving subcarrier assignment, relay selection and power allocation is formulated. Since the problem cannot be solved directly, we decompose it into three subproblems. According to the equivalent channel gains and the target rates of...

In the current situation, one of the most important issues of dry and semidry areas is the lack of water sources. In this regard, it's necessary to thank of solutions in order to increase productivity and efficiency of water use in agricultural sector; In this regard, various ways have been put forward by the experts and of the most important of them we can refer to participating agronomists in...

In the current situation, one of the most important issues of dry and semidry areas is the lack of water sources. In this regard, it's necessary to thank of solutions in order to increase productivity and efficiency of water use in agricultural sector; In this regard, various ways have been put forward by the experts and of the most important of them we can refer to participating agronomists in...

in rural areas, where water tends to be traded less and is mostly used as an essential farm input, water users association can be as an alternative for water resource management. the purpose of this study was to investigate influence factors on the farmers’ tend to constitute water users associations. research population was all farmers covered of feyzabad irrigation network supply (192 farmers...

Spectrum sharing in cognitive radio networks is essential to ensure effective communication between secondary users. Game theory is suitable to be applied to the spectrum sharing strategies since it considers strategic interactions between users. There are two types of games based on the ability to communicate between users: cooperative game and non-cooperative game. In this paper, the two spec...