extended abstract 1. introduction today the irregular growth of the population and its illogical distribution across natural and cultural environments of different communities has necessitated sustainable development in response to the unstable conditions of cities. mashhad is a city with fast growth and development but with no clear plan, especially after land reform program. in this sense, th...

Preface to the Second Issue As the world moves steadily to become a knowledgebased economy, education and learning have never been more important. Technology is playing an increasingly crucial role in the delivery of education, which in turn is driving research into the search for better technological solutions. The age of intelligent environments is bringing such pedagogical advances as smart ...