Photogrammetry offers suitable, reliable and accurate methods for gathering data and making 3D digital models, which have vast applications in design and implementation of information systems such as GIS. On the other hand, Computer Aided Design (CAD) systems are used for drawing, editing, and representing 3D geometric models of features. CAD editing functions are used for simplifying data-clea...

maraghe observatory was built by such engineers as moayiededdin orozi etc. under supervision of khaje nasireddin tousi in 7th century ah. the most significant feature associated with maraghe observatory is the fact that architecture is employed to achieve astronomical purposes in this site. the reason for preferring observatory by astronomers was the fact that these units are superior to wooden...

the holy quran is a friendly letter from our creator that contains many facetiaes, delicacies and ‎profound ‎implications for the guidence, growth and perfection of human as god’s successor.‎ the more accurate knowledge and understanding of verses of quran, as an epiphany of his ‎divine ‎names, is an incipience for their appearance in human and it requires a kind of awakening, ‎awareness ‎and i...

Various studies have attempted to assess the amount of free full text available on the web and recent work have suggested that we are close to the 50% mark for freely available articles (Archambault et al. 2013; Björk et al. 2010; Jamali and Nabavi 2015). Our paper contributes to the literature by taking into account the timing issue by studying when the papers were made free. We sampled citati...

background : major injuries and death in accidents have roots in drowsiness. sleepiness is a main result of insufficient sleep. it is vital to explore drowsiness and its level. there are various sorts of methods in the forms of subjective and objective approaches. the goal of this study was to detect the association of subjective and interpretive drowsiness with facial dynamic changes. methods:...

In today's cities, especially metropolises, the issue of identity and its transformation has become one of the most important issues among urban authorities and designers. Mean while, Mashhad as the second religious metropolises in the world has an identity- causing and effective role among Islamic cities of Iran In recent decades, the amount of urban construction, especially in central part of...