نتایج جستجو برای: lack of qanats experts
تعداد نتایج: 21166758 فیلتر نتایج به سال:
the present study investigates the culture of development in hawrami proverbs. analysis of development-related variables is the basis of sociology. as collective phenomena, proverbs are part of the oral culture of a society and their investigation can sociologically explain cultural and social foundations of the society. this research attempts to specify 6 development-related parameters in hawr...
the goal of this research was to study the best ways to revival and promotion of traditional games in iran and introducing a suitable model for tourism development. the instrument of this research was a researcher made questionnaire which its face and content reliability was approved based on experts’ opinions and construct validity was approved using exploratory factor analysis. in addition, a...
background snakebite has recently been declared a global public health emergency. empirical data showing the true burden of snakebite is lacking. treatment with specific antivenoms is considered the only cure. however, several factors have led to an ongoing antivenom crisis. this study offers recommendations concerning the improvement of antivenom access and control, by providing an overview of...
introduction: tourism as a 21st century phenomenon is among the major sources of economic incentives which plays an important role in cultural, social, and economic development of human beings. rural tourism is a new orientation in tourist industry because of relatives that advantage it offers. moreover, it provides income and employment opportunities to rural villagers. rural tourism brings ou...
Introduction: The importance of research and knowledge production is critical worldwide. Therefore, the number of researchers and published articles as well as the volume of investment in research is considered the indicators of development in any country. Accordingly, the most important factor in the progress and prosperity of research is to recognize the challenges and barriers. Various studi...
background about 46 million induced abortions occur in the world annually. the studies have reported 80000 cases of induced abortions in iran annually. objectives this qualitative study was conducted to identify the causes of unsafe abortion in iran from the standpoint of three groups of experts, women with a history of abortion or unwanted pregnancy and service providers. patients and methods ...
The Yazd-Ardakan basin in Central Iran has two separated aquifers. The shallow unconfined aquifer is supplies 40 Qanats. The deep saturated confined aquifer is the main water storage. Due to over-withdrawal, water table has been decreasing during last 25 years. Recent study shows that the shortage of the aquifer is about 16 meters and land subsidence is 0.5 1.2 meters. Long deep cracks are foun...
According to statistics released by agricultural insurance fund (AIF) less than 4 million acres out of 90 million acres has been covered by Pastures Insurance. This observation along with several facts motivated authors to study possible barriers which Pastures Insurance has been encountered in practice. The research population included all the experts in agricultural insurance fund. Small po...
underground dams have recently been considered as hydrological structures for the development of water resources, especially in the dry regions of iran. in this investigation along with the basic studies and the aquifer flow modeling, the probable hydrogeological effects of an underground dam are investigated. the proposed place for the ganjeh underground dam is chehel-khaneh aquifer located in...
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