abstract investigating economic advantages of people participation in irrigation and drainage network development in fourth area of band-e-amir region was the objective of this study. that area is 3950 hectares. case study was the research method. those farmers who participated and benefited of the project and experts and executors of the project were statistical society of this study. findings...

the economic exploitation of children is an insult to humanity. all over the world children continue to work, putting at stake their education, their health, their normal development to adulthood, and even their lives. millions of them work under hazardous conditions which present dangers to their health, safety and welfare. they toil in mines and quarries, are exposed to agrochemicals in agric...

Exchangeable models for vertex labeled graphs cannot replicate the large sample behaviors of sparsity and power law degree distributions observed in many network datasets. Out of this mathematical impossibility emerges the question of how network data can be modeled in a way that reflects known empirical behaviors and respects basic statistical principles. We address this question by observing ...

Sommario In questo lavoro viene proposto un agente intelligente denominato DL-WBA (Description Logic based Web Browsing Assistant Agent) per supportare un utente nelle sue attività di browsing sul Web. L’attività di ricerca di nuove sorgenti informative è basata sull’utilizzo di un profilo utente che registra gli interessi e le preferenze dell’utente. Ogniqualvolta l’utente effettua una query, ...