نتایج جستجو برای: technical factor 013
تعداد نتایج: 997262 فیلتر نتایج به سال:
DNA topoisomerases 1 and 2 are enzymes that maintain DNA topology and play important essential genome functions, including DNA replication and transcription. Aberrant topoisomerases cause genome instability and a wide range of diseases, cancer in particular. Both Topo 1 and 2 are the targets of valuable anticancer drugs, such as camptothecin. It has been previously shown that artemisinin, a ses...
The electronic commerce is considered as one of the strategies to maintain competitive advantage in the companies. To have a successful electronic commerce in each business, some requirements and infrastructures are needed in advance. "Technical infrastructure" is as the most fundamental and most important infrastructure for electronic commerce. In this study, a comprehensive model is...
introduction: obtaining top academic position among countries of the middle east and having advanced knowledge and ability to produce knowledge are among the most important goals set in iran’s twenty-year vision. present study aimed to determine impact factor of specialized and technical journals of iran and to compare with selected countries and provide appropriate recommendation. methods: in ...
Using historical data for the 1700–1914 period, this paper analyses nature and direction of technical change in Britain. The evidence indicates that, over long labour-saving technology adoption was a major response to changes relative factor prices, thus supporting hypothesis that ‘induced innovation’ driver during British industrial revolution. Labour saving made possible sustained by capital-...
The major purpose of this study was conducted to identify the challenges in application of ICTs inrural areas of Iran. A questionnaire was developed and data collected from 187 extensionspecialists. The challenges was categorized by using factor analysis and results show challengeswere classified into organizational, technical, social, financial, regulatory and human factors byorder of their im...
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