نتایج جستجو برای: reported just the semi
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In 2007, the American Association for the Advancement of Science (AAAS) and the National Science Foundation (NSF) initiated a series of conversations with faculty members, administrators, and other stakeholders, seeking input on ways to improve undergraduate biology education to better prepare all students for the biology-related challenges of the twenty-first century (http://visionandchange.or...
Purpose Patient reported outcome measures (PROMs) are designed to assess patients’ perceived health states or health-related quality of life. However, PROMs are susceptible to missing data, which can affect the validity of conclusions from randomised controlled trials (RCTs). This review aims to assess current practice in the handling, analysis and reporting of missing PROMs outcome data in RCT...
Inventory Management has emerged as one of the important tools to improve operational efficiency over the last 30-40 years across the globe. Japanese companies such as Toyota pioneered lean manufacturing, which emphasizes on the need to maintain low inventory levels across the supply chain through practices like JIT, Kanban and vendor managed inventory etc. Anecdotal evidence suggests that, inv...
Just-in-time scheduling problem on a single batch processing machine is investigated in this research. Batch processing machines can process more than one job simultaneously and are widely used in semi-conductor industries. Due to the requirements of just-in-time strategy, minimization of total earliness and tardiness penalties is considered as the criterion. It is an acceptable criterion for b...
abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...
This paper compares planning results of the electricity and water generation inventory up to year 2030 in the State of Kuwait. Currently, the generation inventory consists of oil and gas fired technologies only. The planning study considers two main cases. The first case, Reference case, examines a generation inventory based on oil and gas fired generation technologies only. The second case exa...
Background: The outbreaks of foodborne diseases is a major health problem and occur daily in all countries, from the most to the least developed. This study is the first report of foodborne outbreaks in Iran that carried out from 2006 to 2011. Methods: A retrospective, longitudinal study carried out using foodborne disease national surveillance system data from 2006-2011, which have been re...
section{introduction} the concept of {sl cartan geometry} appeared at the beginning of the twentieth century, when {e}lie cartan was working on the so-called {sl equivalence problem}, the aim of which is to determine whether two given geometric structures can be mapped bijectively onto each other by some diffeomorphism. this problem can be considered in many different contexts, such as ...
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