Sökning: "principles"

Visar resultat 1 - 5 av 1638 avhandlingar innehållade ordet principles.

  1. 1. Modelling of transport processes involved in service life prediction of concrete: important principles

    Detta är en avhandling från Division of Building Materials, LTH, Lund University

    Författare :Björn Johannesson; Lunds universitet.; Lund University.; [1998]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Byggteknik; Civil engineering; teori; beräkningsmodeller; finita element; beständighet; betong; livslängd; nedbrytning; sprickor; deformationer; hållfasthet; korrosion; klorider; fukt; simulering; luftporer; adsorption; beräkningsmetoder; desorption;

    Sammanfattning : The main focus in this licentiate thesis is a description of the environmentally introduced action of diffusing and chemically reactive (e.g. carbonation and chemical-physical adsorption-desorption) matter in the pore solution and in the air-filled space in the pore system of the material. LÄS MER

  2. 2. Socio-Ecological Principles and Indicators for Sustainability

    Detta är en avhandling från Chalmers University of Technology

    Författare :John Holmberg; Chalmers tekniska högskola.; Chalmers University of Technology.; [1995]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fysik; Physics; sustainability; indicators; principles; environmental debt; harvesting;

    Sammanfattning : In this thesis I have developed science-based description models, concepts, measures and methods for use in the transformation of the societal metabolism towards sustainability. The thesis is based on five papers: In Paper I, we analyse various factors that are important for the design of socio-ecological indicators. LÄS MER

  3. 3. Engineering principles for open socio-technical systems

    Detta är en avhandling från Karlskrona : Blekinge Institute of Technology

    Författare :Jenny Lundberg; Blekinge Tekniska Högskola.; [2011]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; principles; socio-technical systems; semantics; ethnography; empowerment; service; agent; sensor;

    Sammanfattning : Engineering Information and Communication Technology (ICT) for robust information sharing is the fundamental area of investigation in thesis. Robust workflow based information sharing systems have the potential to be part of robust information infrastructures providing positive effects for the individuals and teams as well as opportunities for societal and economical gains. LÄS MER

  4. 4. Improving engineering change processes by using lean principles

    Detta är en avhandling från Chalmers University of Technology

    Författare :Mikael Ström; Chalmers tekniska högskola.; Chalmers University of Technology.; [2013]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; lean; product development; engineering change; principles; PLM; information;

    Sammanfattning : The purpose of this research was to test the usefulness of the 13 lean principles for product development by Morgan & Liker when improving an engineering change (EC) process. The EC-process was studied at four firms. The firms were active in three different industrial branches. Two of the firms are situated in Sweden and two in Finland. LÄS MER

  5. 5. Live VM Migration Principles and Performance

    Detta är en avhandling från Umeå : Umeå universitet

    Författare :Petter Svärd; Umeå universitet.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Live Migration; Virtualization; administrativ databehandling; Computing Science;

    Sammanfattning : Virtualization is a key technology for cloud computing as it allows several operating system instances to run on the same machine, enhances resource manageability and enables flexible definition of billing units. Virtualization works by adding a software layer, a hypervisor, on top of the hardware platform. LÄS MER