نتایج جستجو برای: north of lorestan province
تعداد نتایج: 21185418 فیلتر نتایج به سال:
Background: Iodine deficiency and its related disorder such as goiter are endemic in Lorestan province. Following initiation of iodine deficiency control program in 1989, production, distribution and consumption of iodinated salt were begun. This survey was conducted in the framework of national monitoring survey in 2001 to find out the prevalence of goiter and urinary iodine level in order to ...
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in this paper different channels of pomegranate marketing in lorestan province are identified and the economic evaluation of these path ways is discussed. for this purpose, the different marketing margins, the share of marketing agents of final price of product, marketing cost coefficient and marketing efficiency in each channel was calculated. the necessary cross-sectional data and information...
background: despite the progress made, animal bites and rabies are one of the important health problems in the country. the purpose of this study was to investigate the epidemiology of animal bites and rabies during 2004–2014 in lorestan province to prevent them in population of the province for the future prospective aspects. materials and methods: in a descriptive cross‑sectional study, all t...
saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...
this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...
ecosystem of arid and semiarid regions of the world, much of the country lies in the sensitive and fragile environment canvases are that factors in the extinction and destruction are easily destroyed in this paper, artificial neural networks (anns) are introduced to obtain improved regional low-flow estimates at ungauged sites. a multilayer perceptron (mlp) network is used to identify the funct...
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