نتایج جستجو برای: bias value of 21165 cmmin
تعداد نتایج: 21198881 فیلتر نتایج به سال:
Purpose: News media play an important role in attitude towards various issues including hijab and hijab discovery. As a result, the purpose of this research was comparative review of hijab discovery news coverage in news media. Methodology: This study in terms of purpose was applied and in terms of implementation method was quantitative. The research population was the hijab discovery news in ...
abstract cooperative learning refers to small groups of learners working together as a team to solve a problem, complete a task, or accomplish a common goal. in a cooperative environment one’s success is directly related to the success of other members because the focus on the individual shifts towards the group. to test the effectiveness of the method, using jigsaw technique, a study was cond...
this method is based on assigning some weghing values for natural, cultural, and recreational resources of a site for national parks. numerical value are used to determine whether a particular area is suitable for the of national parks. delfi technique is also employed to reduce the subjectivity as well as, bias in site selection, criteria used in parts of the world for this p~ are the basis of...
Background: Students sleep pattern, due to the stress of studying and teaching workload are different with other non-student peers. The aim of this study was to determine the prevalence of poor sleep quality in college students of Iran by a meta-analysis study, to be as a final measure for policy makers in this field. Methods: In this meta-analysis study, the databases of PubMed, Science Direct...
The objective of this paper is to control the phase shifting by applying a bias DC voltage and changing the mechanical characteristics in electrostatically-actuated micro-beams. This problem can be more useful in the design of micro-phase shifters, which has not generally been investigated their mechanical behavior. By presenting a mathematical modeling, Galerkin-based step by step linearizatio...
Many philosophers think that we should use a lottery to decide who gets good which two persons have an equal claim but only one person can get. Some save identified from harm even at the expense of saving somewhat greater number statistical same harm. I defend principled way justifying both judgements, namely, by appealing decreasing marginal moral value survival chances. identify four desidera...
Small Area estimation is a technique used to estimate parameters of subpopulations with small sample sizes. Small area estimation is needed in obtaining information on a small area, such as sub-district or village. Generally, in some cases, small area estimation uses parametric modeling. But in fact, a lot of models have no linear relationship between the small area average and the covariat...
Background & Objectives: Randomized controlled trials are the most reliable type of study to be able to compare different interventions in scientific research. The introduction of bias into the design and conduct of randomized controlled trials can seriously affect the accuracy of the results and led to the results be invalid. The aim of this study was to assess the bias in randomized controlle...
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