land use change of forest ecosystems in northern iran changes the soil quality of paresar (gilan province) and gorgan (gorgan province) regions. in order to study changes in some biological soil quality indices due to land use change from forest to cultivated lands, composite soil samples from two depths (0-20 and 20-40 cm) were taken from paresar and gorgan regions and urease, alkaline and aci...

introduction: burning mouth syndrome (bms) is defined as burning and pain in the oral mucosa usually without any clinical and laboratory findings. it has a negative effect on patients' quality of life and can be a significant health problem. the aim of this study was to identify major risk factors associated with bms in menopausal and non-menopausal women at dental clinics of gorgan, iran. meth...

Occurrence and distribution of larval and juvenile fish was investigated in nearshore waters of the southeastern Caspian Sea including the Gorgan Bay. Samples were collected during seven surveys using a fine mesh beach-seine in five sampling sites from July 2014 to June 2015. A total of 15500 individuals mostly juvenile were captured, representing 18 species from 8 families. Most juveniles belo...

geographic information system (gis) and analytical hierarchy process (ahp) were applied to ecological zoning of current agricultural lands in gorgan for sunflower cultivation. for this purpose, agro-ecological requirements of sunflower firstly, identified according to scientific resources. rating and thematic requirement maps were then provided. studied environmental-components were: average, m...

loess and loess-like deposits cover large areas of golestan province of iran, a well-known region in the world for its high incidence rate of esophageal cancer (ec). despite numerous published works on the possible contributing factors for the observed high incidence rate, very little attention has been given so far to a possible link between the mineralogy of loess deposits in the region and e...

BACKGROUND Patients with end-stage renal disease (ESRD) who receive dialysis confront the burdens of long-term illness and numerous physical problems. MATERIALS AND METHODS This was a quasi-experimental study. The selected patients from Gorgan Dialysis Centre were randomly assigned into an empowerment group (n = 40) and a control group (n = 40). Instruments comprised scales of Empowerment and...