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Visar resultat 1 - 5 av 14 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Towards a Business Model for Viable City Logistics Initiatives : The role of financial continuity, externalities and stakeholders

    Författare :Konstantina Katsela; Förpackningslogistik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; City logistics; Business Model; Stakeholders; Financial Continuity; Cost Structure; Revenue Streams; Externalities; Cost of Externalities; Economy of Scale;

    Sammanfattning : Viable city logistics are built on a sound business model that considers the financial viability and performance, and the role of externalities and stakeholders. To this end, the purpose of this dissertation is to increase understanding of how a business model can contribute to achieving viable city logistics initiatives. LÄS MER

  3. 2. Sustainable Water Quality Monitoring for Developing Countries in the Context of Mining : Monitoring systems and modelling

    Författare :Clemencio Nhantumbo; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Water Quality; Monitoring systems; Modelling; pH and alkalinity;

    Sammanfattning : Mining, seen as a source of revenue in most developing countries, threatens seriously the environment. Mining impacts the water quality and one of the main problems of mining is acid mine drainage. Low pH and high concentration of heavy metals characterize acid mine drainage. LÄS MER

  4. 3. Solving for ‘X’ : Understanding New Venture Units

    Författare :Eve-Michelle Basu; Gundula Lücke; Ivo Zander; Philip Kappen; Julian Birkinshaw; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Corporate Entrepreneurship; New Venture Units; Multimodal Analysis; Materiality Visuality; Organizational Space; Business Studies; Företagsekonomi;

    Sammanfattning : Innovation ‘labs’, ‘garages’ and ‘X’ units are proliferating in corporations across geographic and industry boundaries. However, semi-autonomous units poised to organize entrepreneurship within established corporations are not a novel phenomenon: such new venture units (NVUs) first appeared in the 1970s. LÄS MER

  5. 4. Towards a framework for product-service system business model implementation

    Författare :Wiebke Reim; Vinit Parida; David Sjödin; Christian Kowalkowski; Luleå tekniska universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Entreprenörskap och innovation; Entrepreneurship and Innovation;

    Sammanfattning : Manufacturing companies are increasingly focused on service-led growth to gain new revenue streams and achieve sustainable competitive advantages. In this regard, offering product-service systems (PSS) is proposed as an attractive solution for manufacturing companies to achieve economic, environmental, and social benefits. LÄS MER

  7. 5. Cost-Effective Pathways for Gasification-Based Production of Biofuels

    Författare :Johan Ahlström; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biomethane; power-to-gas; Biorefinery; SNG; heat integration; bark; Gasification; sawmill; hydrogen;

    Sammanfattning : A considerable number of studies indicate that biomethane produced through gasification of lignocellulosic biomass could contribute significantly to greenhouse gas emissions reduction in the transport sector. However, the production costs are high compared to fossil-based alternatives, which has limited deployment of the technology. LÄS MER