Sökning: "ESEM"

Visar resultat 1 - 5 av 19 avhandlingar innehållade ordet ESEM.

  1. 1. Preventing problem gambling: Focus on overconsumption

    Författare :Jakob Jonsson; Per Carlbring; Ingrid Munck; Ståle Pallesen; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; gambling; problem gambling; prevention; overconsumption; responsible gambling; online self-test; ESEM; psychometric properties; predictive; longitudinal; CFA; gambling fallacies; reinforcers; personalized behavioural feedback; motivational interviewing; gambling expenditure; RCT; 12-month follow-up; spel om pengar; problematiskt spelande; prevention; överkonsumtion; spelansvar; online självtest; ESEM; psykometriska egenskaper; prediktiv; longitudinell; CFA; tankefällor om spel; psykologiska förstärkare; personifierad återkoppling på beteende; motiverande samtal; spelutgifter; RCT; 12-månaders uppföljning; Psychology; psykologi;

    Sammanfattning : A proportion of gamblers experience problems. The role of overconsumption in developing gambling problems is sparsely described in the literature and there is little scientific knowledge about the prevention of gambling problems. LÄS MER

  3. 2. Nanoscale Characterisation of Barriers to Electron Conduction in ZnO Varistor Materials

    Författare :Mattias Elfwing; Peter Lagerlöf; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; ZnO varistor material; TEM; SEM; EBIC; ESEM; electron holography; Materialvetenskap; Materials science; Teknisk materialvetenskap; Solid State Physics; fasta tillståndets fysik;

    Sammanfattning : The work presented in this thesis is concerned with the microstructure of zinc oxide varistor materials used in surge protecting devices. This class of material has been characterised with special emphasis on the functional microstructure and the development of the microstructure during sintering. LÄS MER

  4. 3. Localization of wood improvement compounds by microautoradiography and ESEM

    Författare :Marie Rosenqvist; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  5. 4. Microscopy of high temperature oxidation of iron and some stainless steels

    Författare :Torbjörn Jonsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; water vapour; sulphur dioxide; FIB; X20; stainless steel; 353MA; EDX; KCl; FIB SEM; SEM; microstructure; TEM; iron; High-temperature oxidation; in-situ ESEM;

    Sammanfattning : This thesis concerns the high temperature oxidation of iron and some stainless steels. The oxide scales, as well as the subjacent metal, were investigated using a range of electron and ion microscopy techniques, including SEM, TEM, EDX and FIB. The aim was to link the microstructural observations to the oxidation mechanisms of the materials. LÄS MER

  7. 5. Development of Novel In Situ ESEM Techniques for the Study of Water Interaction with Soft Materials

    Författare :Anna Jansson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; environmental scanning electron microscopy; cellulose fibre; water transport; swelling; osmotic shock; yeast cell; in situ; manipulator; water interaction;

    Sammanfattning : The transport of water is central to many applications of soft biomaterials; for example water management in personal care products, controlled drug release in pharmaceuticals and, on a fundamental level, the activities of living cells. Water transport through a material may occur in both liquid and gas phase, and is highly dependent on the microstructure. LÄS MER