نتایج جستجو برای: rank test and paired t
تعداد نتایج: 17033189 فیلتر نتایج به سال:
Most methods for finding interesting gene expression profiles from gene microarray data are based on a single discriminant, e.g. the classical paired t-test. Here a different approach is introduced based on gene ranking according to Pareto depth in multiple discriminants. The novelty of our approach, which is an extension of our previous work on Pareto front analysis (PFA), is that a gene’s rel...
AIM To investigate changes in fundus excyclotorsion after inferior oblique myectomy or myotomy. METHODS The records of 21 patients undergoing strabismus surgery by a single surgeon between 2009 and 2012 were examined. Only patients who had undergone an inferior oblique myectomy or myotomy, with or without horizontal rectus muscle surgery, were evaluated. Digital fundus photographs were obtain...
Objectives. To analyse the expression of receptor activator of NF-kB (RANK) and RANK ligand (RANKL) in the joints of children with juvenile idiopathic arthritis (JIA), to characterize the phenotype of RANK cells and to test the hypothesis that some RANK cells are of the dendritic type. Methods. Paired samples of peripheral blood mononuclear cells (PBMC) and synovial fluid mononuclear cells (SFM...
for any educational program to be successful, many factors work hand in hand. based on pervious efl studies, teachers and learners are the keys to gain achievement. granted the fact that explicit and implicit practice plays a key role in education, knowledge of it can help teachers facilitate students’ vocabulary learning. this study investigated to determine the contribution of explicit and i...
Biodiesel is a renewable energy source that has the potential to be developed in Indonesia. The purpose of this study was analyse whether there were differences financial performance and stock prices oil palm plantation companies before after policy mandatory CPO diversification into biodiesel. ratios analysed consist of: Current Ratio, Debt Asset Equity Net Profit Margin, Return On Equity, Ass...
This Research is an event study that examine abnormal return difference before and after first announcement of covid-19 case in Indonesia. Study use daily closing price data to calculate returns. We 30 days estimation period 20 window period. The collection method purposive sampling. There are 64 companies meet the establish criteria. Wilcoxon signed rank test paired sample t-test were used Hot...
Abstract Objectives To evaluate the changes of Hounsfield units (HU) value in different types Modic (MCs) and to analyze correlation between change HU area ratio MCs region, bone mineral density (BMD), degree intervertebral disc degeneration. Methods One hundred fifty-eight endplates with were included analyzed. values regions adjacent vertebral corresponding without measured. The region was de...
Abstract Objective The purpose of this study was to evaluate whether self-reports cognitive symptoms were associated with test performances. Methods sample included 112 Canadian Football League (CFL) athletes who diagnosed using CFL concussion protocols. All participants underwent a assessment at baseline and prior medical clearance. battery the immediate post-concussion testing (ImPACT) Post-C...
background: the classical supportive therapy for î² -thalassemia major consists of regular blood transfusion, iron-chelation therapy and specific treatment of the related complications. a balance between the maintenance of the highest possible level of haemoglobin and lowest possible level of iron accumulation in heart and liver give the best chance of survival and the best quality of life. met...
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