according to the reports, industrial livestock activities have most pernicious and harmful impacts on water resources quality. livestock activities include cattle breeding, animals feeding, cleaning animals resting sites, the storage of livestock manure and even abandoned places for livestock keeping impose large negative effects on water quality. such impacts stems from high density or livesto...

     The main portion of water demands of arid regions like Kashan Plain, Iran supply by groundwater wells. This research was conducted to assess the groundwater quality as well as modelling and mapping groundwater quality in the study area using geosatistics and deterministic techniques. Five water quality parameters, including Electrical Conductivity, Sodium Adsorption Ratio, Total Hardness, ...

little is known about the etiology of the links between sleep disturbance and anxiety and perfectionism. the purpose of this study was to determine the role of components of perfectionism and anxiety in anticipation of sleep quality in students. the statistical population of this research consisted of all the shiraz university’s students in the academic year 2012-2013 (1391-1392s.c.). the sampl...

OBJECTIVE The aim of this study was to study the changes in occurrence of esophageal, stomach and colon cancers (cancers of interest) over the last 30 years in Iran. MATERIAL AND METHODS Cancer cases referred to two main cancer centers in the country (the Shiraz cancer center and the Tehran cancer center) during last 30 years and published by the two centers were utilized. Morbidity odds rati...

Background and aims: Evidence based medicine (EBM) is a systematic process that can lead to enhancement of clinician’s traditional skills in diagnosis and treatment. Teaching EBM to medical students will improve their performance and help them to be up-to-date in their profession. The aim of this study was to compare Shiraz (type 1 university) and Rafsanjan (type 2) students in clinical stage i...

the trend of changes in water quality plain eyvanakey to manage shared water resources is necessary semnan and tehranprovince.for this purpose after determining the study range in the eyvanekey area, field investigation was performed to identify the geological formations and the distribution there of as well as the faults and salt domes locations using existing geological maps. afterwards throu...

climate change phenomenon is an important environmental challenge of the world that has increased its speed with the increasing extension of greenhouse gases and remote relationship phenomena. changes in precipitation level, drought occurrence and in the level of surface and groundwater resources are the recognized consequences of climate change. in order to study climate change phenomenon cons...