نتایج جستجو برای: using simapro software
تعداد نتایج: 3643961 فیلتر نتایج به سال:
Many impact assessment methods use weighing factors to agregate the different environmental effects into a single score value for the total impact caused by a product life cycle. The introduction of subjectivity in the decision process during product development, by using this kind of weighting factors, should be avoided. A more objective approach uses indicators based on laws of physics, for e...
the goal of this study was to analysis the greenhouse gas (ghg) emissions of pasta production. data for this study was collected from durum wheat farms of three provinces of iran. data of soil properties, transportation and pasta factory stages were collected and analyzed, using simapro software, ecoinvent data base and global warming potential (gwp) 100 years method. epic model was used to cal...
this thesis is presented 10 ghz voltage controlled ring oscillator for high speed application. the voltage controlled ring oscillator was designed and fabricated in 0.13یm cmos technology. the oscillator is 7-stages ring oscillator with one inverter replaced by nand-gate for shutting down in the ring oscillator during idle mode. tri-state inverter was used to control of 126 bit vector in ri...
fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...
The study aimed to analyze potential environmental burdens of different waste-to-energy technologies through LCA model. LCA model is developed by SimaPro software by considering Ecoindicator 99 method. Landfill, Incineration, Pyrolysis-Gasification and Anaerobic Digestion are analyzed by considering emission to the atmosphere per unit electricity generation. Results show that, Landfill and Inci...
Abstract This study aims to find the cumulative energy demand (CED) and cost (CCD) in synthesis of antistatic bionanocomposites (AS BNC) compared with polypropylene (PP). The CED was identified using SimaPro 9.1.1 software, CCD material flow analysis (MEFA) method. results show that required per kg mass AS BNC pellets 87.80 MJ, which is lower than PP (91.19 MJ). shows use 94.38% PP, 2% M-DAG, 2...
type text or a website address or translate a document. abstract liquidity is considered the most important aspect of the development of stock markets. the main objective of this study was to evaluate the effect of the quality of financial information provided to replace its financial statements nmvdh and shrkt hayy that the liquidity of the shares on the tehran stock exchange is between the ...
Increasing demand for methanol production and global competition the use of natural resources are key issues in finding new environmentally routes production. In this work, life cycle assessment was performed using software SimaPro v9 to analyze environmental impact process from olive pomace compare with gas route. The main stages considered were production, oil extraction, addition, turn can b...
The study aims to develop a full-scale plant produce biobased PU foam from microwave liquefaction of riparian shrubs and evaluate its environmental burden using cradle-to-gate, scaled-up LCA approach. Life Cycle Inventory was built on experimental data for polyol synthesis by Response Surface Methodology (RSM) maximize the yield. Bio-based also compared with petrochemical counterpart. Assessmen...
A Life-Cycle Inventory (LCI) and Assessment (LCA) database for laundry detergents of the Procter & Gamble Company (P&G) was constructed using SimaPro software. The input data needed to conduct a product LCI came from several different, supporting databases to cover supplier (extraction and manufacturing of raw materials), manufacturing of the detergent product, transportation, packaging, use an...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید