plants cover composition, condition, trend, production, and grazing capacity of the rangeland change annually. in this research, the role of temporal rainfall distribution on rangeland production was assessed. this research had down in the rangelands of ilam (with semiarid to semi humid climate) and qom and markazi (with arid to semiarid climate) provinces. by attention on plant cover maps in e...

introduction: level of mothers’ literacy, pregnancy history of more than four times, residence in villages, lack of receiving intensive care during pregnancy, as well as inaccessibility to obstetric emergency services have been reported, in iran and the world, as major factors for maternal mortality. considering significance of identifying indirect causes of maternal mortalities, the present st...

Globally, the COVID-19 pandemic is a top-level public health concern. This paper an attempt to identify and in Iran using spatial analysis approaches. study was based on secondary data of confirmed cases, deaths, recoveries, number hospitals, hospital beds population from March 2, 2019 end November 2021 31 provinces hospitals website National Institute Health. In this paper, three geographical ...

The aim of this study was to provide preliminary quantitative information on selenium and iodine statusof sheep in Markazi province, Iran. Selenium and iodine status of grazing sheep were measured for 57different flocks in 14 regions over one year. The districts were selected to represent major sheep growingareas in the province. Blood samples were collected from 2 to 3-year-old ewes during sum...

Background & Aims of the Study: Accidents in water networks can lead to increase the uncounted water, costs of repair, maintenance, restoration and enter water contaminants to water network. The aim of this study is to survey the accidents of Qom rural water network and choose the right approaches to reduce the number of accidents. Materials & Methods:  In this cross...