نتایج جستجو برای: utility and cost
تعداد نتایج: 16882734 فیلتر نتایج به سال:
background: galactosemia is a congenital metabolic disorder that can damage the health of a newborn. screening is an important step to prevent and treat this condition. due to increasing health care costs and limited financial resources of health systems, the most suitable economic analysis tool should be applied. the aim of this study was to analyze the cost-utility of neonatal screening progr...
Warranty is a powerful implement for marketing strategy that is used by manufacturersand creates satisfaction for consumers by ensuring to compensate for incorrect operation of the product. Warranty serviceresults ina cost named warranty cost for a manufacturer.This cost is a function of warranty policy, regions, and product failures pattern. Since this service coversthe cost of uncertain failu...
to use services transparently in a distributed environment, the utility grids develop a cyber-infrastructure. the parameters of the quality of service such as the allocation-cost and makespan have to be dealt with in order to schedule workflow application tasks in the utility grids. optimization of both target parameters above is a challenge in a distributed environment and may conflict one ano...
background: helicobacter pylori may cause many gastrointestinal problems in developing countries such as iran. we aimed to analyze the cost- effectiveness and cost- utility of the test-and-treat and empirical treatment strategies in managing helicobacter pylori infection. methods: this was a markov based economic evaluation. effectiveness was defined as the symptoms free numbers and ...
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Currently, road transportation is the main mode of freight transit in Iran and about 90% of freight transit is done through this mode of transportation which is not in line with the transportation policies that based on them 70% of the freight transit should be done through road transportation and 30% of the freight transit should be done through rail transportation. However, Iran's railway net...
purpose: the main aim of this study was to determine the cost-utility of the integrated systems in the iranian academic libraries. methodology: this applied research was conducted through a survey method. the statistical population consisted of 118 academic libraries among which 75 libraries were selected using stratified sampling method. the researcher-made questionnaire was distributed among ...
background: it is estimated that major depression disorders constitute 8.2% of years lived with disability (ylds) globally. the repetitive transcranial magnetic stimulation (rtms) and electroconvulsive therapy (ect) are two relative common interventions to treat major depressive disorders, especially for treatment resistant depression. in this study the cost- effectiveness and cost-utility of r...
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