Sökning: "Ingrid Svensson"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Ingrid Svensson.

  1. 1. Stability of statically and periodically loaded structures

    Författare :Ingrid Svensson; Hållfasthetslära; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hydraulics; Mechanical engineering; Produktionsteknik; Production technology; experiments; damping; impacts; branch switching; dynamic stability; deflation; path following; vibrationer; akustik; vakuumteknik; hydraulik; Maskinteknik; vibration and acoustic engineering; vacuum technology;

    Sammanfattning : In this thesis different kinds of stability phenomena are analysed. Firstly the quasi-static behaviour of an elastic structure is studied for increasing loading. LÄS MER

  2. 2. Changing practices for public facilities management

    Författare :Ingrid Svensson; Chalmers University of Technology; []
    Nyckelord :SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SOCIAL SCIENCES; SOCIAL SCIENCES; public facilities management; sociomateriality.; institutional logics; institutional work; changing practices;

    Sammanfattning : Public facilities management organizations are currently facing several challenges both external and internal. New regulations regarding sustainability (including energy efficiency targets), a transition to a business-like approach/form of governance and changing demographical conditions are examples of outer challenges. LÄS MER

  3. 3. Estimation of wood fibre length distributions from censored mixture data

    Författare :Ingrid Svensson; Sara Sjöstedt - de Luna; Lennart Bondesson; Aila Särkkä; Umeå universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; censoring; fibre length distribution; identifiability; increment core; length bias; mixture; stochastic EM algorithm; Mathematical statistics; Matematisk statistik;

    Sammanfattning : The motivating forestry background for this thesis is the need for fast, non-destructive, and cost-efficient methods to estimate fibre length distributions in standing trees in order to evaluate the effect of silvicultural methods and breeding programs on fibre length. The usage of increment cores is a commonly used non-destructive sampling method in forestry. LÄS MER

  4. 4. Estimation of Wood Fibre Length Distributions with Data from Increment Cores

    Författare :Ingrid Svensson; Lennart Bondesson; Sara Sjöstedt deLuna; Aila Särkkä; Umeå universitet; []
    Nyckelord :Censoring; EM algorithm; fibre length distribution; increment core; MCEM algorithm; mixture distribution;

    Sammanfattning : .... LÄS MER

  5. 5. Institutional work across multiple levels: The case of strategic public facilities management in the making

    Författare :Ingrid Svensson; Chalmers University of Technology; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; public facilities management; sociomateriality.; institutional change; institutional logics; changing practices; institutional work; qualitative research;

    Sammanfattning : The research in this thesis deals with the implementation of strategic planning measures in public facilities management organizations (PFMOs) and the development of strategic public facilities management (SPFM). The aim is to increase the understanding of how individual and organizational actors work with strategic public facilities management and how this influences both public facilities management organizations and the institution of public facilities management. LÄS MER