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Visar resultat 1 - 5 av 9 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Integrerad resursplanering för energiservice : exempel från två svenska kommuner

    Författare :Olof Björkqvist; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; electricity efficiency; energy planning; electricity savings; demand side management; integrated resource planning; end-use of electricity; energy economy;

    Sammanfattning : .... LÄS MER

  3. 2. Perspectives on Demand Side Energy Efficiency

    Författare :Olof Björkqvist; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transaction cost; energy efficiency; energy conservation; viable system model; Markal; demand-side management; local energy planning; organisational cybernetics; reference energy system; decision support; case study;

    Sammanfattning : This work treats recommendations based on energy systems engineering. The focus is on what can be learned by different methods about the roles that demand-side energy efficiency should play in the energy system. LÄS MER

  4. 3. Möjligheter till lärande i matematik : Lärares problemformuleringar och dynamisk programvara

    Författare :Lil Engström; Thomas Lingefjärd; Per-Olof Wickman; Ole Björkqvist; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cabri Geometry; dynamic geometry software; mathematics teaching; teachers problem posing; Matematikdidaktik; dynamisk programvara; problemformulering; undervisning; Education; Pedagogik;

    Sammanfattning : This thesis presents the first Swedish empirical evidence on how teachers employ a dynamic mathematical software when teaching mathematics in upper secondary school. The study examines: a) How teachers formulate mathematical problems? b) How they use the experience the students have gained? and c) What use they make of the software’s potential? These questions are examined through classroom observations followed up by discussions with the teachers. LÄS MER

  5. 4. The impact of a widened energy system boundary on cost effectiveness

    Författare :Alemayehu Gebremedhin; Olof Björkqvist; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : This study describes the impact of widened system boundaries in the choice of heat generating plants, the total cost of the defined energy system and the use of combined heat and power (CHP) production plants. The economic and environmental benefits of co­ operation between public utilities and industries and the importance of enlarged system boundaries are shown in the different case-studies. LÄS MER

  7. 5. Strategic Objectives in Complex Planning Environments : Insights from a Swedish Case for Critical Infrastructure Protection

    Författare :Christine Große; Aron Larsson; Olof Björkqvist; Pär M. Olausson; Henrik Tehler; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Systemic Thinking; Soft Operations Research; design-oriented Information Systems Research; Governance; Complex Systems; Critical Infrastructure Protection; Largescale Planning; Multi-level Planning; Strategic Management;

    Sammanfattning : Large-scale and long-term planning imposes extensive requirements on governance efforts regardless of whether it involves public organisations, private organisations, or both. The proportions of such planning entangle many actors and stakeholders as system components within and around a complex system. LÄS MER