MUTATION IN PHCA ENHANCED THE ADAPTATION OF RALSTONIA SOLANACEARUM TO LONG-TERM ACID STRESS



Information Need Assessment of students at faculty of Management and Accounting of Allameh Tabatabaie University and the Role of Library in Addressing those Needs

Electronic Hood Lock The present study examines the information needs of the students at faculty of management and accounting at Allameh tabatabaie University.A survey method was employed in which 490 questionnaires was distributed.Data analysis indicated that among formal sources of information, book, dissertation, specialist journals and research

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Why Socio-metabolic Studies are Central to Ecological Economics

Global material extraction has Cap Cover tripled since the 1970s, with more than 100 billion tonnes of materials entering the world economy each year.Only 8.6% of this is recycled, while 61% ends up as waste and emissions that is the leading cause of global warming, and large-scale pollution of land, rivers, and oceans.This paper introduces Socio-m

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