heavy metal contamination has been and continues to be a worldwide phenomenon that heavy metals in the soil have an effect on environment and food quality, and may threaten human health. no information is currently available on the distribution pattern of heavy metals concentration in soils of golestan province. the objective of this research was to determine the spatial distribution of cd, as,...

The aim of this study was to determine influencing factors on participation of fishermen member cooperative in sustainable fishing in Golestan Province. The methodological approach of this study was descriptive- correlative. The research population consisted of 144 fishermen who member cooperative, which were selected using census method. Validity of the instrument was established by a panel of...

BACKGROUND Social phobia is a highly prevalent disorder in western countries, but is rather rare in eastern societies. Prevalence rates range from 0.5% in eastern studies and up to 16% in western studies. The present study examined the prevalence of social phobia in the Iranian general population and demographic characteristics associated with this anxiety disorder. METHODS Participants inclu...

regarding the necessity of regional integrated development, analyzing the dependency of human habitats in region-level, is the main duty in every planning. therefore, deprivation and inequality reduction is an important matter, due to its economic and social consequences and needs proper attention. in fact, to achieve comprehensive development and progress in the future; requires the recognitio...

renewable natural resources are the wealth that not only belongs to the currentgeneration but also to future generations. diversity in rangeland user viewpoints and policymakers has caused these lands to face some damages. this study was conducted to compareviewpoints of ordinary members as rangeland users, and board of directors as executives ofmanagement plans. statistical population of the s...