نتایج جستجو برای: kendall at 95 and 99 confidence levels 17
تعداد نتایج: 17248325 فیلتر نتایج به سال:
with the introduction of communicative language teaching, a large number of studies have concerned with students’ oral participation in language classrooms. although the importance of classroom participation is evident, some language learners are unwilling to engage in oral activities. this passivity and unwillingness to participate in language classroom discussions is known as “reticence”. rev...
STUDY OBJECTIVE We determine whether pediatric emergency physicians can use bedside ultrasonography to accurately identify hip effusions in pediatric patients. METHODS This was a prospective study conducted in the emergency department (ED) of an urban tertiary care freestanding pediatric hospital. A convenience sample of children younger than 18 years and who required hip ultrasonography as p...
BACKGROUND The present study assessed the significance of troponin and myeloperoxidase levels in the prediction of major adverse cardiac events (MACE) during the 1st month after percutaneous coronary intervention (PCI). METHODS This prospective, longitudinal study included 100 patients with acute coronary syndrome who underwent PCI. The participants' characteristics were recorded in a questio...
In this study, the RiskMetrics method is used to estimate Value at Risk for two exchange rates: BitCoin/dollar and South African Rand/dollar. compare riskiness of currencies. This help Africans investors understand risk they are taking by converting their savings/investments BitCoin instead currency, Rand. The Maximum Likelihood Estimation parameters models. Seven statistical error distribution...
the rise and stublishment of safavid dynasty was depend on triangle of tasavof, tashayo and royalty, kings legitimized their power upon these. therefore for the understanding the functions of that period we must explore the role of this elements. although application and emphsise upon dignities such as; complete mentor (morshede kamel), deputy of absent imam (nayebe imame ghayeb), and god’s sha...
هدف از این تحقیق بررسی رفتار دراز مدت دبی حداکثر لحظه ای ایستگاه چمریز و بررسی تاثیر پذیری آن بر پهنه بندی سیلاب در رودخانه کر در حوضه ی آبریز سد درودزن بوده است. در این تحقیق با استفاده از روش های آماری man-kendall و lopage، نحوه تغییرات زمانی دبی جریان مشخص گردید. نتایج آزمون man-kendall رفتار کلی داده ها را برای کل دوره آماری 46 ساله (1343 - 1388) بصورت روند کلی افزایشی بیان نمود. اما بر اسا...
BACKGROUND Emergency room (ER) use is increasing in several countries. Variability in the proportion of non-urgent ER visits was found to range from 5 to 90 % (median 32 %). Non-urgent emergency visits are considered an inappropriate and inefficient use of the health-care system because they may lead to higher expenses, crowding, treatment delays, and loss of continuity of health care provided ...
to evaluate the maternal serum dehydroepiandrosterone sulfate level as a factor associated with the outcome of labor induction. venous blood was collected from 45 women at the initiation of labor induction. pregnancies complicated by maternal corticosteriod use, anterpartum chorioamnionitis, or cesarean delivery for indications other than arrest disorders, were excluded from analysis. in 42 wom...
OBJECTIVES Emergency departments (EDs) are recognized as a high-risk setting for prescription errors. Pharmacist involvement may be important in reviewing prescriptions to identify and correct errors. The objectives of this study were to describe the frequency and type of prescription errors detected by pharmacists in EDs, determine the proportion of errors that could be corrected, and identify...
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