نتایج جستجو برای: asia
تعداد نتایج: 55022 فیلتر نتایج به سال:
این مطالعه به بررسی اثر نرخ ارز واقعی بر تراز تجاری ایران با دوگروه عمده شرکائ تجاری ایران شامل اروپا واسیا پرداخته است نتایج نشان میدهد که نرخ ارز واقعی بر تراز تجاری ایران با اروپا تاثیرکذار است ولی برتراز تجاری اسیا تاثیر ندارد.
background: external causes of death are still among the main causes of death in the countries of the former soviet :union:. we studied epidemiology of injuries among elderly in a typical kazakhstani city. methods: data on all injuries among individuals aged 60 yr or older in the city of semey (former semipalatinsk) from 2010 to 2012 was collected from medical files. we present absolute numbers...
fauna of the aphidiinae (hymenoptera: braconidae) of iran is reviewed and the data on their host aphid associations are summarized. seventy-eight species belonging to 17 genera of aphidiinae are listed in the associations with 193 aphid species. a total of 491 parasitoid-aphid associations are presented. the distribution of the aphidiinae species in different parts of iran and other countries i...
اعدد کروموزومی و کاریوتیپ برای گونه های:) scorzonera parviflora14=n2)،silene noctiflora (24=n2) و ranunculus repens (32=n2) تعیین شدند. برای هرگونه ایدیوگرام تهیه گردید. کلاس تقارن کاریوتیپی scorzonera parviflora a1، silene noctiflora a2و ranunculus repens، b2 بود. فرمول کاریوتیپی در این گونه ها به ترتیب بالا عبارت بودند از: 7m،8m+ 4sm و13sm+3m.
trade relationships built through production chains appear to be lasting due to relation-specific nature of the transactions, compared with the usual transactions of goods sold on the open market. this paper aims to verify such stability of international production networks at the global level, with special emphasis on intra-east asian trade. a series of survival analyses provide an evidence su...
There is a significant relationship between economic growth and the degree of urban concentration, as measured by primacy or the share of the largest city in an urban system. In accordance to urban economic theories, there is an inverse-U shape relationship between urban concentration âurban primacy- and economic growth. That is, as economy grows, urban concentration increases, approaches a...
The purpose of this research was to develop a model for the development of weightlifting in Asia. According to the purpose of the present study, this research was a qualitative research and applied in terms of purpose and descriptive-analytical in terms of nature and method. The statistical population of the research was all Asian weightlifting experts. The condition of expertise in this resear...
The present study is a summary of the current level of the insecticide resistance to selected organophosphates, pyrethroids, and neonicotinoids in seven Indian field populations of Bemisia tabaci genetic groups Asia-I, Asia-II-1, and Asia-II-7. Susceptibility of these populations was varied with Asia-II-7 being the most susceptible, while Asia-I and Asia-II-1 populations were showing significan...
The ancient and vast land of central Asia was conquered soon by Muslims and Islam became the creed of the people of that region. The settlement of this religion in that land was not only a military event. The people of Central Asia who professed Islam, like other Muslims in other lands, had their part to play in benefitting from the teachings of Islam and also in spreading those teachings and t...
background: in asia pacific (ap) region, the exact picture of the alcohol use problems has remained relatively obscure. in this study, the profile of alcohol consumption and alcohol related disorders in ap countries are presented. methods: official statistics on average alcohol consumption (alcohol per capita consumption, apc), alcohol related health variables, income group and alcohol poli...
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