نتایج جستجو برای: iran in recent years
تعداد نتایج: 17065992 فیلتر نتایج به سال:
in the area of vocabulary teaching and learning although much research has been done, only some of it has led to effective techniques of vocabulary teaching and many language learners still have problem learning vocabulary. the urge behind this study was to investigate three methods of teaching words. the first one was teaching words in context based on a traditional method of teaching that is,...
Objectives: Ageing of population is a new phenomenon that has occurred in recent center especially in developed countries and it has named as "papy Bomb” In developing countries also there are some problems due to Family pattern changes and transition to Nuclear Family. Methods & Materials: In Iran, elderly population is increased during two decade and elder lies plus 60 years from 5.43% in ...
background and aims: recent studies on mortality in iran, in recent years clearly emphasize that unintentional injuries are the main cause of reducing iranian life expectancy in iran. this article aimed to assess the role of major causes of death for mortality patterns in the country by sex in 2010. methods: experimental results of this study are based on death registration system of ministry o...
the progress of higher education and scientific.- research in – iran has been noteworthy in recent years . the measures taken by iranian universities, specially teheran university, have been effective in promoting research work . however, compared with industrial achievements and economic growth rate of the country, this expansion seems to be sluggish and insufficient. renewed impetus to scient...
the asiatic citrus psyllid, diaphorina citri kuwayama (hom.: psyllidae), is one of the most important pests on citrus in tropical and subtropical asia. it was detected in iran during the recent years and distributed in some parts of hormozgan and sistan-baluchestan provinces. during the survey carried out to determine natural enemies of this psyllid, a nymphal parasitoid wasp was identified as ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید