late blight, caused by phytophthora infestans, is one of the most important diseases of potato in the world and iran, especially in golestan province. 16 models have introduced for forecasting the disease in the world, sofar. in order to developing a forecasting model, wether and disease occurrence data during the recent 10 years were used.then, 22 variables were built using daily temperature, ...

the study on water level fluctuation in the urmia lake has become of a great importance in recent years. this is due to the importance of the position of this lake as a natural heritage at an international level. the water level decrease at the urmia lake during the recent years has made it necessary to address the matter more than before. investigation and assessment of changes in the lake is ...

background and aims: recent studies on mortality in iran, in recent years clearly emphasize that unintentional injuries are the main cause of reducing iranian life expectancy in iran. this article aimed to assess the role of major causes of death for mortality patterns in the country by sex in 2010. methods: experimental results of this study are based on death registration system of ministry o...