نتایج جستجو برای: different countries include developed and developing ones
تعداد نتایج: 17001441 فیلتر نتایج به سال:
this study investigated the functions, types and frequencies of code switching in the teachers and students discourse in elt classrooms. to this end, the participants of this study including two groups of teachers and students were selected. the first group of participants were two efl teachers teaching general english courses (at two different levels of proficiency) in an institutional program...
This article examines the impact of governance quality on the migration of highly educated persons. Using human capital and social transition theories of migration, two hypotheses are proposed. The cross-sectional data (for 1990 and 2000) have been used to test the hypotheses via the framework of a random utility model. Principal Component Analysis (PCA) is used to build a composite index of go...
This paper examines the role of different exchange rate regimes on relationship between exchange rate volatility and economic growth. To investigate this relationship, information of 53 countries with floating and fixed exchange rate regimes in the period of 1987-2016 are considered. GARCH technique is used to estimate exchange rate volatility and Difference GMM technique for estimating the mo...
Developing countries can generate effective solutions for today's global health challenges. This paper reviews relevant literature to construct the case for international cooperation, and in particular, developed-developing country partnerships. Standard database and web-based searches were conducted for publications in English between 1990 and 2010. Studies containing full or partial data rela...
Purpose: The current investigation examines the uniqueness of determinants that drives students flow to developing countries study abroad. also compares these with factors influencing student mobility toward developed world. theoretical framework: Various theories and models such as new migration theory, liberalisation & competition, push pull factor model are taken backdrop for econometric...
Medical devices intended for developing countries have inherent differences from those intended for developed countries. Thus, many of the medical devices built for developed countries are not compatible with developing countries. In this specific case example we look to a target population: India and its respiratory epidemic as the focus for our study. The study will include different aspects ...
introduction: atherosclerosis, hypertension, ischemic diseases, alzheimer’s disease, parkinson disease, cancer and inflammation emerge from imbalance between antioxidant and oxidants. cancer is a most important public health problem in both developed and developing countries. natural antioxidants such as polyphenols are being used for prevention and treatment cancer. polyphenols include phenoli...
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
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