BACKGROUND Northern Iran counts as one of the highest prevalence regions for esophageal cancer (EC) worldwide. This study was designed to assess the epidemiologic aspects of EC in north central and northwest Iran over a 10 year period. MATERIALS AND METHODS The Guilan cancer registry study (GCRS) is a population- based cancer registry study featuring retrospective (1996-2003) and prospective ...

BACKGROUND Head trauma is the main cause of disabilities and death among young people, and the side effects of head trauma pose some of the greatest medical challenges. Rapid diagnosis and the use of proper treatments can prevent more severe brain damage. The purpose of this research was to determine the quality of nursing services provided to brain trauma patients in hospitals in Guilan Provin...

BACKGROUND Hepatitis C virus (HCV) is the leading cause of transfusion transmitted infections (TTIs) among patients with β-thalassemia major. A high prevalence of HCV was reported among these patients. The aim of this study is seeking the trend of the prevalence of HCV infection among the patients with b-thalassemia major in Guilan province, Northern Iran over a 10-year period. METHODS A retr...

Abstract Urban parks are important public multifunctional space used for a wide range of activities. The usage levels of parks depend on the spatial characteristics of the spaces, where its forms and occupancies are referred as the usage-spatial relationship. Natural elements spatial complexity and park usability is of interest in this study. A photo - questionnaire was conducted among 296 of p...

Tourism in nature is such economic activity that has been changed into a global industry nowadays. Nowadays development of tourism and entrance of tourist creates high economic, social, cultural and environmental effect on region of accepting tourism. Social-cultural effects of tourism are counted as the most important regards of tourism development in any region. Tourism development has positi...

Tourism in the third millennium has become one of the most thriving economic activities around the world, and many developmental planners and policymakers refer to tourism as the main pillar for sustainable development. Tourism is considered as one of the most complicated occupations in numerous countries worldwide and as a multi-aspect activity possessing various positive effects and utilizati...

Data on this paper show the concentrations of COD, BOD5, TSS, K+, Ca2+, Na+, Cl-, [Formula: see text], [Formula: see text], Mn2+, Fe2+, Mg2+, Zn2+, Ni, Pb, Cu and Cd in the influent and effluent of wastewater, and also the nematode eggs, total and fecal coliform in effluents from wastewater treatment plant of Rasht, Guilan Province, in Iran. Measurements of pollutants in influent and effluent w...

The purpose of this study is to evaluate the efficiency of date growers in Saravan County using non-parametric methods. The measurement of date farmers’ efficiency and the comparison of their performance to with one another can play an important role in improving their efficiency and productivity. One of the common methods to measure efficiency is data envelopment analysis (DEA). Despite its ad...

parks and urban green spaces have always been places to spend hours away from the bustling life and its numerous problems. in the meantime, elderly people also have the same share from such spaces as other people. elderly, including old social groups with old age and decreasingly activities, have very leisure time and the possibility of using the urban park for voluntary and community activitie...

We provide the first descriptions of adult male, deutonymphal stage and extended morphometric data for female Dendroseius amoliensis Faraji, Sakenin-Chelav Karg, collected from rotten stump in Guilan province, Iran. Moreover, vulgaris Ma, Ho Wang is recorded time Iran, livestock manure decayed rice bran. Morphometric measurements D. based on specimens Iran are given. An updated key to all known...