Sökning: "destructive knowledge"

Visar resultat 1 - 5 av 64 avhandlingar innehållade orden destructive knowledge.

  1. 1. In-situ assessment of density and material properties in timber structures by non-destructive and semi-destructive testing

    Författare :Thomas Kruglowa; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; X-ray; Vasa warship.; semi-destructive testing SDT ; density determination; non-destructive testing NDT ; calibration procedure; Keywords: In-situ assessment;

    Sammanfattning : ABSTRACTIn the assessment of timber structures, diagnostic investigations of the structural members and connections are generally necessary. The assessment often requires appropriate non-destructive testing (NDT) and semi-destructive testing (SDT) techniques. LÄS MER

  3. 2. Service in the Airlines : Customer or Competition Oriented?

    Författare :Henrik Malver; Colin Armistead; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Organizational culture; service encounter; uneven service; embedded service; destructive knowledge; semiotics; Business studies; Företagsekonomi; Business Administration; företagsekonomi;

    Sammanfattning : This dissertation has two objectives. The first objective is to study an airline's organizational culture and its impact on the provision of service through a semiotic perspective, focusing on competence development, image, and the quality of service provided. LÄS MER

  4. 3. Non-destructive measurement of near-surface cracks in railheads : with focus on ultrasonic inspections

    Författare :Rayendra Anandika; Jan Lundberg; Paul Wilcox; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; rail inspection; phased array; ultrasonic testing; eddy current testing; surface cracks; non-destructive testing; NDT; railway; condition monitoring; Drift och underhållsteknik; Operation and Maintenance;

    Sammanfattning : Near-surface cracks in railhead that caused by rolling contact fatigue (RCF) is one of a kind rail defects that degrade rail track quality. Dependent on the trail load, the cracks can reach to severe level quickly. LÄS MER

  5. 4. Development of a non-destructive field testing method for thermal assessment of district heating pipes

    Författare :Peter Lidén; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; heat losses; thermal status; valve; polyurethane; cooling method; non-destructive testing; thermal conductivity; district heating network;

    Sammanfattning : The thermal state of a district heating (DH) network governs the heat losses. It is a parameter considered if a change is to be made in the network. Heat losses are costly and economic aspects are important when planning for the maintenance or replacement of DH pipes. LÄS MER

  7. 5. Military Leaders and Trust

    Författare :Maria Fors Brandebo; Gerry Larsson; Renée Perrin-Wallqvist; Misse Wester; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; military leadership; trust; destructive leadership; constructive leadership; Destrudo-L; Ledarskap under påfrestande förhållanden; Ledarskap under påfrestande förhållanden; Psykologi; Psychology;

    Sammanfattning : The aim of this thesis is to study trust in military leaders. Empirical data was gathered through interviews and questionnaires with military personnel mostly from Sweden, but also from four other European countries. LÄS MER