نتایج جستجو برای: Industrial Output

تعداد نتایج: 327218  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1389

rivers and runoff have always been of interest to human beings. in order to make use of the proper water resources, human societies, industrial and agricultural centers, etc. have usually been established near rivers. as the time goes on, these societies developed, and therefore water resources were extracted more and more. consequently, conditions of water quality of the rivers experienced rap...

Journal: :Computers & Chemical Engineering 2014
Nikolaos Trokanas Franjo Cecelja Tara Raafat

Industrial symbiosis (IS) is a subdiscipline of Industrial Ecology that aims to bring together companies from different sectors to share resources, namely energy, materials, and water. The main goal of IS is to improve resource (materials, waste, energy) efficiency and lead to mutual environmental, financial and social benefits to participants. In this paper we present a semantic approach for I...

Journal: :Proceedings of the National Academy of Sciences 1992

Journal: :Science 1946
H A Kraut E A Muller

BOOK REVIEWS Longleaf pine: its use, ecology, regeneration, protection, growth, and management: W. G. Wahlenberg. ReviewedbyL. W. B. Jackson ........................................... 515 Insect microbiology: an account of the microbes associated with insects and ticks with special reference to the biologic relationships involved: Edward A. Steinhaus. Reviewed by Clay G. Huff ............... ....

Journal: :IBM Systems Journal 2008
Ian Miles

I. Miles The diversity of service activities means that service innovations and innovation processes take various forms. In this paper, we use input/output and other data to depict how service industries vary in such areas as products, markets, work organization, and technological characteristics—most being very distinctive from primary industries (i.e., extractive industries such as agricultur...

Journal: :Journal of Economic Structures 2015

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1992
F Duchin

Industrial ecology will need to develop fundamentally new approaches to reducing, reusing, and recycling wastes. Industrial ecology will also require an analytic framework for examining the implications for the economic system as a whole of each potential web of industrial changes. A suitable framework is furnished by structural economics, which situates the economy within the physical world. T...

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