Search for dissertations about: "Lars Johansson"

Showing result 16 - 20 of 132 swedish dissertations containing the words Lars Johansson.

  2. 16. Long-term exposure of the male mouse to lead : effects on fertility

    Author : Lars Johansson; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  4. 17. The open absorption system : energy savings in different applications

    Author : Lars Johansson; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Engineering; Energiteknik;

    Abstract : The open absorption system is a technique that makes it possible to recover energy in different processes using moist air. In most applications the latent heat in moist air is difficult to recover because of the low temperature. Processes using outdoor air to carry away moisture therefore have high energy demands. READ MORE

  5. 18. Effects of temperature and sulfonation on deformation of spruce wood

    Author : Lars Johansson; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sulfonation; deformation; temperature; Scandinavian spruce; shear stress; torsional stress; fracture surface; SEM;

    Abstract : .... READ MORE

  6. 19. Engaged in digital service innovation

    Author : Lars-Olof Johansson; Ulrika Lundh Snis; Dick Stenmark; Harald Holone; Högskolan Väst; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Digital service innovation; Human-Centred Service Systems; value; practice perspective; learning in practice; engaged scholarship research; Work Integrated Learning; Arbetsintegrerat lärande; Informatik; Informatics;

    Abstract : The research in this thesis has digital services innovation to support Human-Centred Service Systems (HCSSs) from a practice theory perspective as a foundation. Digital service innovation is understood as service system reconfiguration due to digitalization, with the aim to change the service systemsin a way that increases the value for the involved actors. READ MORE

  7. 20. Bitumen ageing and hydrated lime

    Author : Lars S. Johansson; KTH; []
    Keywords : ;

    Abstract : This doctoral thesis consists of a literature review andfour papers describing experimental studies of the influence ofhydrated lime on bitumen ageing.The literature review describes contemporary knowledge ofbitumen with respect to chemistry, rheology and modification.The relation between chemical composition and mechanicalbehaviour is discussed. READ MORE