correct estimation of suspended sediment transported by a river is an important practice in water structure design, environmental problems and water quality issues. conventionally, sediment rating curve used for suspended sediment estimation in rivers. in this method discharge and sediment discharge or concentration related using regression relation that generally is exponential model. respect ...

Online social networks like Facebook recommend new friends to users based on an explicit social network that users build by adding each other as friends. The majority of earlier work in link prediction infers new interactions between users by mainly focusing on a single network type. However, users also form several implicit social networks through their daily interactions like commenting on pe...

The understanding of the structure and dynamics of the intricate network of connections among people that consumes products through Internet appears as an extremely useful asset in order to study emergent properties related to social behavior. This knowledge could be useful, for example, to improve the performance of personal recommendation algorithms. In this contribution, we analyzed five-yea...

the main questions of paper are what are indicators of social development? what is the weight of each of the selected social development indices with weights valuation (entropy), based on 2007 data in iran? how is rating of social development indicators based on the weight of them in iran's provinces and what is the relationship between the scores of social capital and social development s...

many factors affect privatization of sports clubs. the aim of this research was to identify social and legal factors affecting privatization of sports clubs and to prioritize them with ahp method. for this purpose, the effective factors were collected with library and field study; a decision hierarchy tree was drawn and a questionnaire was designed. consistency rate under 0.1 was a sign of adap...