نتایج جستجو برای: iranian forest industry
تعداد نتایج: 334967 فیلتر نتایج به سال:
Forest planning is a complex endeavor when political agendas, public demands, industry needs, and sustainability issues are thrown into the mix. Spatial decision support systems (SDSS) have evolved to address this complex planning situation. Considerable work on SDSS development has emanated from the field of forestry. This article reviews SDSS development and use in forest resource management....
technique of streaking pines. Federal Sci. Inst. for Research in Forest Management. Contributions in Forest Research 1: 1-55. 1930. Transl. from the Russian by L. J. Pessin. 9. JOHANSEN, D. A. Plant Microtechnique. McGrawHill. 1940. 10. MERGEN, FRANgoIs. Gum yields in longleaf pine are inherited. Research Notes No. 29. Jan., 1953. Southeastern Forest Experiment Station, Asheville, North Carolin...
The perspectives and attitudes of the companies of the forest products industry operating in the fields of solid wood products, pulp, paper and paperboard products, engineered wood products and furniture manufacturing in Turkey on the chain of custody certification system and certified forest products were investigated. Within this scope, face-to-face interviews were conducted with the managers...
Jason D.Thompson R eduction of nonpoint source pollution of forest streams is a major issue in the forest products industry. Consequently, extensive research has been focused on documenting impacts of forest harvesting, road construction, and site preparation on water quality in forest streams. Researchers have found that roads create more pollution, in the form of sediment, than harvesting act...
A greenhouse gas and carbon accounting profile was developed for the U.S. forest products industry value chain for 1990 and 2004-2005 by examining net atmospheric fluxes of CO(2) and other greenhouse gases (GHGs) using a variety of methods and data sources. Major GHG emission sources include direct and indirect (from purchased electricity generation) emissions from manufacturing and methane emi...
15 J-FOR Journal of Science & Technology for Forest Products and Processes: VOL.1, NO.2, 2011 Agent-based technology and its applications in multi-agent systems are a set of tools used in many sectors, including manufacturing, services, logistics, and health care, to model and study the dynamics, resilience, and self-organization of complex systems, as well as to design prescriptive decision su...
BACKGROUND L-tryptophan is an important ingredient in medicines, especially in neuromedicines such as antidepressants. Many commercial processes employ various microorganisms with high tryptophan synthase activity to produce L-tryptophan from indole and L-serine, but these processes are very costly due to the costs of precursors, especially L-serine. OBJECTIVES For this reason, we studied the...
Companies have been forced to find alternatives balance productivity and the environment in their operations products as they move greener products. The result of this action is balancing continuous or simultaneous exploration using pure green designs. purpose paper identify green-lean evaluation model Automotive Industry. In study, important criteria lean production system were identified from...
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