نتایج جستجو برای: different meta
تعداد نتایج: 1905963 فیلتر نتایج به سال:
Background: The prevention and correction of vitamin D deficiency requires a precise depiction of the current situation and identification of risk factors in each region. The present study attempted to determine these entities using a systematic review and meta-analysis in Iran.Methods: Articles published online in Persian and English between 2000 and November 1, 2016, were reviewed. This was c...
This research explores the effects of three computer-mediated feedback modalities, that is, elicitation, recast, and meta-linguistics, on the learning of English participial, gerund, and infinitival phrases among Iranian intermediate-level EFL learners. The overriding focus of the present study was to investigate whether different types of feedback given through form-focused computer-human exch...
Introduction: This study aims to compare the effectiveness of mindfulness-based cognitive therapy and meta-cognitive therapy based on training on emotion regulation and anxiety sensitivity in elderly with precedent heart disease in Tehran city. Methods: This was an experimental study with pre-test & post-test and statistical population consisted of all elderly with precedent heart disease liv...
Fever and Cough are Two Important Factors in Identifying Patients with the Covid-19: A Meta-Analysis
Background and Aim: The most important clinical symptoms in patients with COVID-19 on admission at the hospital are fever and cough. The results of the studies show different levels of prevalence of these two symptoms in patients. The aim of this study was to coordinate the prevalence of fever and cough in patients with COVID-19. Methods: In this meta-analysis study, searching was performed on...
The present work was conducted to investigate the geotechnical properties of two meta-peridotites and meta-pyroxenites of an ultramafic complex mainly consisting of ultramafic rocks. For this purpose, microscopic studies were performed to determine the percentage of serpentinization in these rocks. In addition, a number of mechanical and physical tests were performed on collected samples with d...
Objective: Different studies have been carried out on the effectiveness of psychological therapies in the treatment of addiction and reduction of its long-term complications. This study aimed to aggregate and combine the results of previous studies and to estimate the effectiveness of these therapies in the relapse prevention of drug addiction through meta-analysis method. Method: This meta-ana...
Governments are considered as complex social systems. Handling and controlling these systems are very intricate. In order to achieve ideal results, national politicians and policymakers intervene purposefully in these systems. Arranging Meta documents and accrediting them are considered of these purposeful efforts to reach the expected outcomes in operational level and to achieve objective, obs...
Introduction: Population and its characteristics play an important role in planning and policy making and in defining economic and social goals. The purpose of this article is to examine the impact of population growth on the economic growth of meta-analysis. Method: The present study aimed to quantitatively combine the results of researches on the impact of population growth on econo...
Discourse markers improve both the quality and comprehension of a written text. This study aimed at investigating the effect of explicit and implicit instruction of formal meta-discourse markers on writ- ing skills. The quantitative data were collected from 90 upper-intermediate students at Shiraz Univer- sity Language Center. Two experimental groups went through an instruction, while the contr...
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