mashhad city, according to the latest official statistics of the country is the second populated city after tehran and is the biggest metropolis in the east of iran. considering the rapid growth of the population over the last three decades, the city’s development area has been extended, significantly. this significant expansion has impacted natural lands on suburb and even some parts e.g. rang...

Port regions are hubs connecting a nation and its hinterland to the rest of world. cities' authorities actors have always dealt with pressures compromises in sharing space between agriculture, tourism, industry, urban developments. The limited availability land created conflicting uses over time especially when industrial sites disappear from built environment leave polluted soil water. current...

background trauma is an inescapable part of sports competitions. it occurs more frequently in contact sports such as wrestling. objectives the purpose of this study was to determine the frequency of injury in greco-roman style wrestling competitions at national level. patients and methods this descriptive epidemiological research included 50 greco-roman style wrestlers who participated in natio...