نتایج جستجو برای: pool
تعداد نتایج: 46896 فیلتر نتایج به سال:
Knowing to what extent applicant reactions are related to stable individual differences and not only to characteristics of a selection procedure is important for the design and administration of the selection procedure and for dealing with applicants. The aim of this study was to explore relationships between individual differences (Big Five, core selfevaluations, trait affectivity, and general...
This study aimed to investigate the effect of electron beam welding parameters on the microstructural characteristics and mechanical properties of the dissimilar joint between 17-4PH precipitation hardening stainless steel and Ti6Al4V alloy. For this purpose, the welding of these two alloys was done without an interlayer and with an interlayer of copper with a thickness of 0.8 mm. Two different...
Vernal pools in the Sacramento Valley are essentially islands of native flora among a grassland composed primarily of exotic annual species. In managing the vernal pool landscape to sustain these islands of native flora, the integrity of the landscape’s hydrology must be maintained. One management decision that may indirectly affect hydrology is complete rest from grazing. Although the native v...
Introduction: Chlorination has been used as a major disinfectant process for public drinking and swimming pool water in many countries. However, it was concern over the disinfection byproducts (DBPs) by the reaction of chlorine with organic material in water and the effect on human health. The purpose of this study was to determination trihalomethane concentrations in indoor swimming pools wate...
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الگوی تنوع ژنتیکی 54 جمعیت و 40 فرد جو خودرو از رویشگاههای طبیعی مختلف ایران با استفاده از 26 جفت نشانگر ریزماهواره مورد آنالیز قرار گرفت. در سطح جمعیتی، مقادیر بالایی از تنوع (0.71) با متوسط تعداد آلل 6.92 آلل در هر لوکوس (تا 17 آلل در هر لوکوس) ومیزان بالایی از پلیمورفیسم به میزان متوسط 0.67 مشاهده گردید. تعداد متوسط آلل در هر جمعیت 38.37 (از 36.33 آلل در شمالشرق تا 38.94 آلل در غرب کشور) و...
this paper gives an account of the implementation of geomorphological, hydrogeological, hydrochemical and isotopic techniques to understand groundwater-surface water interactions in a multiple use area, los padres-la brava corridor (se of buenos aires province, argentina). the isophreatic map reveals a regional flow from the sw to ne sector, and allowed us to define the effluent-influent behavi...
Cooperative business relationships are dramatically changing the structure of the North American agri-food sector. An examination of recent events in the grain industry reveals the extent to which cooperative ventures are becoming integrated into international agribusiness. When Cargill decided to expand its presence in Canada it participated in several joint ventures, one with Hazzard Farm Ser...
background : ligulae intestinalis is a parasitic cestode, which has the economic-health importance in fishery industries. the aim of this study was to determine the prevalence of this parasite in mazandaran. the effects of habitat temperature and kind of pool (sandy-cement) were considered as well. methods : in this study, 103 fish samples were obtained in all stages; the samples (male and fema...
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