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, 2007 A 22-acre field experiment was conducted in Boone, IA, from 2003–2006 to test the hypothesis that low-external-input(LEI) cropping systems can produce yields and profits that match or exceed those obtained from conventional systems. A conventionally managed 2-year rotation system [corn ( Zea mays L.)/soybean ( Glycine max (L.) Merr.)] was compared with
Matt Liebman +4 more
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Promet (Zagreb)Today’s economic and social environment faces several problems and challenges (e.g. energy crisis, inflation, environmental protection), most of which interact with the transport system in two directions.
András LAKATOS +2 more
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Economic Feasibility Study of Modern and Conventional Central Heating Systems for Villa Located in Duhok City, Iraq [PDF]
Engineering and Technology Journal, 2017 This research includes the evaluation of economic feasibilities based on the Iraqi’s market cost by using three different types of central heating systems in a residential villa located in Duhok city / Iraq.
B.M. Salim, I.F. Abdulqadir, F.M. Younis
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Environmental and economic evaluation of conventional and organic production systems in the Canadian Prairie provinces [PDF]
WIT Transactions on Ecology and the Environment, 2011 Changing agriculture current production practices (called conventional production system) to an organic production system can reduce the need for synthetically produced agricultural inputs, and thereby reduce emissions. However, this change may also generate other co-benefits (or costs) to society.
Suren Kulshreshtha, C. Klemmer
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Jurnal Teknologi, 2015 The new construction method known as Industrialized Building System (IBS) offers several benefits compared to the Conventional Building System (CBS); however, IBS is perceived by most of the practitioners to be an expensive method for being utilized in construction industry. Whilst relatively numerous studies have been carried out on the subject of IBS
Amir Faghirinejadfard +6 more
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Poultry Science, 1979 Abstract The primary objectives of this study were to determine physical and economic differences among contract broiler housing systems as presently operated in Georgia. Production records for 1800 flocks of broilers were obtained from 15 integrated broiler production companies.
G. Chris Lance
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The Islamic Economic System From a Normative Point of View Design Based on Questionnaire Tool
Journal of Islamic Economics, 2023 This research aims to propose a normative Islamic economic system. By first presenting the most critical elements that should be available in building the Islamic economic system.
Amine Aouıssı
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Comparison Analysis of Conventional Economic Systems and Islamic Economy on Demand Concept
Islamic Banking Jurnal Pemikiran dan Pengembangan Perbankan Syariah, 2022 Economic activity will not be separated from the existence of a demand such as buying and selling. The number of requests from buyers / consumers will affect the price of an item sold.
Islamic Banking +9 more
semanticscholar +1 more source
Life cycle sustainability assessment of geothermal heating and cooling system: UIC case study [PDF]
E3S Web of Conferences, 2020 This study presents a sustainability assessment of geothermal heating and cooling system of three buildings at the University of Illinois at Chicago - Grant, Lincoln, and Douglas Halls based upon the triple bottom line sustainability framework and ...
Reddy Krishna R. +4 more
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