Search for dissertations about: "economy modelling"

Showing result 1 - 5 of 88 swedish dissertations containing the words economy modelling.

  2. 1. Modelling and Optimisation of Integrated Biotechnical Processes -Application to the Fermentative Production of Lactic Acid from Wheat Flour

    Author : Christina Åkerberg; Avdelningen för kemiteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Chemical technology and engineering; economy; wheat flour; starch; lactic acid; kinetics; simulation; modelling; optimisation; Kemiteknik och kemisk teknologi;

    Abstract : Biotechnical processes are often integrated to increase productivity and yield. It is difficult to predict the effects of process integration and to find optimum conditions for the process. A valuable tool for the evaluation of a complete process is mathematical modelling. READ MORE

  4. 2. Resource modelling in a circular economy context

    Author : Harald Helander; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; indicators; Circular economy; resources; dynamic material flow analysis;

    Abstract : The concept of the circular economy (CE) is increasingly suggested as a means of reducing environmental impacts and resource use of production and consumption through CE strategies like reuse, remanufacturing, and recycling. However, an increase in “circularity” does not guarantee an improvement in the use of resources over the lifecycle of a product. READ MORE

  5. 3. Mixing Oil and Water : Studies of the Namibian Economy

    Author : Jesper Stage; Karl-Gustaf Löfgren; Anders Danielson; Umeå universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economics; Namibia; energy use; structural decomposition analysis; hedonic pricing; townships; groundwater use; fisheries; bioeconomic modelling; Nationalekonomi; Economics; Nationalekonomi; Economics; nationalekonomi;

    Abstract : This thesis consists of four papers studying economic aspects of natural resource and environmental management in Namibia.Paper [I] analyses changes in Namibian energy use patterns between 1980 and 1998. READ MORE

  6. 4. MIMES : a model for integrating the material flow with the energy system

    Author : Johan Sundberg; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; energy flows; optimization; simulation; material flows; energy economy; energy planning; linear programming; modelling; industrial energy systems;

    Abstract : .... READ MORE

  7. 5. Sharing Economy Business Models : Addressing the design-implementation gap

    Author : Steven Curtis; Internationella miljöinstitutet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sharing economy; sharing economy business models; sustainable business models; Design Science Research DSR ;

    Abstract : Despite sharing being a long-practiced form of consumption, the concept ‘sharing economy’ has emerged only recently. New business models have proliferated, utilising technology to reduce transaction costs and facilitate shared access. READ MORE