introduction: iran is constantly exposed to natural disasters such as floods, earthquakes and drought. in the meantime, drought is the major natural disaster which leads to numerous losses in agriculture and water resources, and this phenomenon is slow and creeping.available evidence suggests that drought management is based on crisis management. as the present management in our country is base...

BACKGROUND Studies have demonstrated that mental vulnerability (ie, a tendency to experience psychosomatic symptoms or inadequate interpersonal interactions) is associated with various diseases. The objective of our study is to evaluate whether mental vulnerability is a risk factor for early mortality. METHODS We conducted a prospective cohort study of 3 random samples of the population in Co...

One of the important tracks leading to natural risk prevention, disaster mitigation or the reduction of losses due to natural hazards is the vulnerability assessment of an “at-risk” region. The majority of researchers propose to assess vulnerability according to an expert evaluation of several qualitative characteristics, scoring each of them usually using three ratings: low, average, and high....

Coastal areas and coastal communities are facing threats due to the impacts of climate change. Therefore, assessing their vulnerabilities potential for natural habitats contribute protecting is essential effective long-term planning, sustainability, resilient management. This study modeled mapped vulnerability using InVEST 3.9.1 model developed by Natural Capital Project Vulnerability explore r...

In the past 25 years, rising of the Caspian Sea level, part of a natural treat to the sea, has inundated and destroyed many buildings and arable lands and threatened many inhabitations in coastal areas. The main reason for these damages is that the law-setback has lost its efficiency and human activities have proceeded seaward. The goal of this study is to introduce a proper setback line for th...