نتایج جستجو برای: chaharmehal and bakhtiari province
تعداد نتایج: 16841324 فیلتر نتایج به سال:
For this study, 24 Bakhtiari sheep were selected and divided into four age groups: 1-10 days, 5-8 months, 1-2 years and 3 years and more. In each age group, six animals (3 each sex) were used. The specimens of eight different skin regions were collected. They were fixed in 10% formaldehyde solution and processed through routine paraffin embedding, cut at 5-7 μ and stained with H&E, Masson trich...
The purpose of the present research was The pathology of Farhangian university internship for present an appropriate model. Mixed species research was used and Sequential explanatory method. The study population consisted of teachers, teachers' guides and Interns Farhangian university have been Chaharmahal and Bakhtiari Province. Quantitative phase, teachers census method and the other two grou...
Climatic parameters in time and space scales of change are for many reasons of Changes and how they should be based on observations using a statistical method to be determined. Analysis of the most widely used statistical methods that assess potential climate change on hydrological time series, such series of precipitation, temperature and flow rate used. This study of 11 synoptic,rain gage and...
One of the primary goals of conservation portfolio selection approaches is to create a functional landscape or network of sites that can support all elements of biodiversity and minimize the environmental risk to critical habitats and species. As human activities, especially roads network development, can be regarded as one of the most important risk elements for the valuable habitats and s...
Introduction: The Coronavirus has crossed geographical borders. This study was performed to rank and cluster Iranian provinces based on coronavirus disease (COVID-19) recorded cases from February 19 to March 22, 2020. Materials and Methods: This cross-sectional study was conducted in 31 provinces of Iran using the daily number of confirmed cases. Cumulative Frequency (CF) and Adjusted CF (ACF)...
Background: The induction of cancer appears to be the most important effect of low-dose ionizing radiation to occur in an exposed population. In developing countries 94% of human radiation is from natural sources. In Iran some high altitude regions such as, Chaharmahal & Bakhtiari has high levels of the natural background radiation (higher than the worldwide average). Therefore, investigation o...
Currently, there is little information on the high mountain species' response to the climate change in Iran, and it seems that these species are significantly affected by the climate change. In the current research, the spatial vulnerability of Caspian snowcock (Tetraogallus caspius) to the climate change in Chaharmahal and Bakhtiari province was predicted using the ensemble modelling approach...
this study investigated the factors influencing the decision to plant almonds in the saman region of chaharmahal-bakhtiari province in central iran through conducting an economic survey in 2005. using portfolio investment theory and econometric model esti-mation (shively, 1998), this paper identifies the most important factors influencing the in-dividual farmer’s decision concerning the number ...
Landslides are among the most damaging natural hazards in mountainous regions. In this study, landslide hazard zonation was conducted in the Baba Heydar Watershed using logistic statistical regression to determine landslide hazard areas. First, a landslide inventory map was prepared using aerial photograph interpretation and field surveys. Next, ten landslide conditioning factors including alti...
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