نتایج جستجو برای: direct development
تعداد نتایج: 1788809 فیلتر نتایج به سال:
while our knowledge of anuran embryonic and larval surface ciliation and their diversity ofciliation patterns are significant, very few references were noticed on embryonic ciliation in direct-developinganurans, such as species in the genus eleutherodactylus. eleutherodactylus urichi embryos were found tohave surface ciliated cells during much of their development until a few days before hatchi...
nowadays, countries realize that without having knowledge and technology, they may not export advantaged goods to the global market. generally, technology and knowledge accumulation play vital role for reaching high economic growth rate and economic development. the statistical reports show that iran has not been successful in the high-tech export area; base on those reports, iran’s high-tech e...
this paper investigates the key factors affecting the foreign direct investment (fdi) inflow to developing countries during the period (1995-2010) with emphasis on the financial development. financial development, as an important factor in fdi absorption and a prerequisite for utilizing the benefits of fdi, not only increases the fdi inflow in developing countries, but also improve the absorp...
foreign direct investmentplays a crucial role in the economy of developing countries like bangladesh through accelerating gross domestic product (gdp), export and domestic investment followed by overall economic growth. the present scenario of fdi in bangladesh in not still satisfactory enough but given the availability of abundant resources, skilled and cheap labor forces, a stable political a...
for the first time nakayama introduced qf-ring. in 1967 carl. faith and elbert a. walker showed that r is qf-ring if and only if each injective right r-module is projective if and only if each injective left r-modules is projective. in 1987 s.k.jain and s.r.lopez-permouth proved that every ring homomorphic images of r has the property that each cyclic s-module is essentialy embeddable in dire...
this study examined the effects of collaborative strategic reading and direct instruction in persuasion on iranian high school students persuasive writing and attitudes. students in three intact classes were assigned to one of three treatment conditions: collaborative strategic reading and direct instruction in persuasion or direct instruction in persuasion or a control group. treatment effects...
today, the route for economic development in most countries is the same as international open competitive economy. economic institutes well known that supportive public economy belonged on the past and they may compete in the global economy. it is obvious that if they have no competitive potency or not familiar with competition technique, they may be devastated. banking system aims to collect t...
ددر این تحقیق استفاده از کربن اکتیو ، ذرات نانو مغناطیسی آهن و ذرات نانو کامپوزیت آهن- کربن اکتیو، برای حذف رنگ آنیونی از پسابهای سمی مورد مطالعه قرار گرفتند . رنگ direct orange -26 به عنوان مدلی از رنگ آنیونی مورد بررسی قرار گرفت. مشخصات سطحی نانو ذرات آهن و نانو کامپوزیت آهن توسط sem مورد بررسی قرار گرفت . تاثیر عوامل مختلف (ph ، دوز جاذب، زمان تماس، دور هم زدن) به روش طراحی آزمایش تاگوچی مور...
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...
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