نتایج جستجو برای: in most developing countries
تعداد نتایج: 17052120 فیلتر نتایج به سال:
just as motivation is important in sla research, demotivation constitutes an important factor, too. there are many studies done on demotivation and burnout of teachers. many of these studies have been conducted on one or two aspects of english instruction. consequently, there are few studies which have been done on more than two aspects of english teaching. the aim of this study is to find out ...
Good clinical trials can be carried out in the developing countries but ethical issues concerning the trials are frequently brought up for international debate. The concern has its own merit but can be amended if investigators (local and international) pay serious attention to these criticisms and work out the way that will most benefit the trial participants. Although scientific progress is im...
The associations between fertility and outcomes in the family and society have been treated as causal, but this is inaccurate if fertility is a choice coordinated by families with other life-cycle decisions, including labour supply of mothers and children, child human capital, and savings. Estimating how exogenous changes in fertility that are uncorrelated with preferences or constraints affect...
the article depicts the situation before cold war in which developing countries (dcs) and least developed countries (ldcs) found themselves big loser, as they were deprived from participation in trade negotiation process, leading into establishment of gatt . therefore, they resorted to unctad as the sole defender of their interests against developed countries in trade negotiations. unctad has ...
there is an escalating demand for geriatric oral healthcare in all developed and developing countries including india. two-thirds of the world’s elderly live in developing countries. this is a huge population that must receive attention from policy-makers who will be challenged by the changing demands for social and health services including oral health services. resources are limited thus rath...
agriculture has a key role to play in reducing poverty and hunger in many developing countries. about 75% of the world's poor live in rural areas and most are dependent on agriculture and related activities in the rural economy. for this reason the benefits for developing countries’ farmers have been shown to be substantial if oecd member countries reformed their agricultural policies. the issu...
بررسی پاتوتایپهای اشرشیا کلی و مقاومت آنتیبیوتیکی نمونههای اسهالی بیمارستانهای تبریز در سال 1392
Background: Escherichia coli, the most frequent cause of bacterial infectious diarrhea, is responsible for an enormous burden of morbidity, mortality, and health care costs. Paradoxically, as the predominant facultative member of the normal human colonic flora, E.coli is present in most individuals as a harmless commensal. Cloning techniques are very laborious and expensive. Therefore, today in ...
rested on sociocultural theory (sct), this study attempted to examine the effect of written corrective feedback (wcf) followed by producing written languaging on developing writing accuracy over new tasks. to this aim, two intact iranian efl classes at the low-intermediate level were randomly assigned to two experimental groups: direct (n = 25) and indirect (n = 25). both groups wrote on a numb...
anthropogenic alterations have affected urban hydrology in india and have generated a wide range of hydrological problems. such alterations include increase in directly-connected impervious cover thus reducing natural groundwater recharge. in the past urban runoff was largely viewed as a nuisance, but within the new paradigm of sustainability, this water is recognized as a potential resource. t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید