the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...

drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...

Introduction: Based on reviewing several large reports in literature, less than 3 percent of glioblastoma occurred in the first two decades of life. In the Asian reports glioblastoma is more common than western reports. As there was no similar report in Iran; this study was designed for evaluating the presence of glioblastoma cases in first two decades of life. Methods: In this cross-sectional...