Sökning: "Lars Gustafsson"

Visar resultat 6 - 10 av 43 avhandlingar innehållade orden Lars Gustafsson.

  1. 6. Tailoring Adhesion and Wetting Properties of Cellulose Fibres and Model Surfaces Using Layer-by-Layer Technology

    Författare :Emil Gustafsson; Lars Wågberg; Gero Decher; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : The versatile layer-by-layer (LbL) technique, for consecutive adsorption of polyelectrolytes and charged nanoparticles onto a substrate, was used to modify cellulose fibres and model surfaces for improved mechanical and wetting properties. In addition to being used to modify cellulose substrates, the LbL technique was also used to create cellulose surfaces suitable for high resolution adhesion measurements. LÄS MER

  2. 7. Historielärobokens föreställningar : Påbjuden identifikation och genreförändring i den obligatoriska skolan 1870–2000

    Författare :Jörgen Gustafsson; Jan Lindegren; Lars Petterson; David Ludvigsson; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; history textbook; history teaching; education history; genre pattern; expected identification; educational images; relese study material; compulsory schooling; gender coding; Historia; History;

    Sammanfattning : This thesis sets out to address the question: How is Swedish history put forward as expected identification in history textbooks for the years of compulsory schooling and how did this change during the period 1870-2000? This question is legitimate since the writing of history is a form of meaning-creation that is built through the merging of different components (place, time, actors, objectives, etc.) into a coherent narrative. LÄS MER

  3. 8. Light from Dark Matter : Hidden Dimensions, Supersymmetry, and Inert Higgs

    Författare :Michael Gustafsson; Lars Bergström; Steen Hannestad; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik; Theoretical Physics; teoretisk fysik;

    Sammanfattning : Recent observational achievements within cosmology and astrophysics have lead to a concordance model in which the energy content in our Universe is dominated by presumably fundamentally new and exotic ingredients – dark energy and dark matter. To reveal the nature of these ingredients is one of the greatest challenges in physics. LÄS MER

  4. 9. Secondary Electromagnetic Radiation Generated by HF Pumping of the Ionosphere

    Författare :Lars Norin; Bo Thidé; Savely M. Grach; Bengt Gustafsson; James W. LaBelle; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; space physics; ionospheric modification experiments; plasma turbulence; stimulated electromagnetic emission; ionospheric irregularities; radio waves; parametric processes; thermal parametric instability; transient dynamics; wave-wave interactions; Physics; Fysik;

    Sammanfattning : Electromagnetic waves can be used to transmit information over long distances and are therefore often employed for communication purposes. The electromagnetic waves are reflected off material objects on their paths and interact with the medium through which they propagate. LÄS MER

  5. 10. The importance of being thin : perceived expectations from self and others and the effect on self-evaluation in girls with disordered eating

    Författare :Sanna Aila Gustafsson; Claes Norring; Lars Kjellin; Birgitta Edlund; Per Johnsson; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Eating disorders; risk factors; protective factors; sociocultural factors; gender; perfectionism; personal standards; competitiveness; phenomenography.; MEDICINE; MEDICIN; Psychiatry; Psykiatri; Psychiatry; Psykiatri;

    Sammanfattning : The overall aims of this thesis were to examine personal standards, self-evaluation and attitudes to eating and weight in the development of disturbed eating in adolescent girls, and to examine how adolescent girls with a clinical eating disorder reflect upon and deal with perceived expectations in daily life.Studies I and II were quantitative studies, conducted in a population-based longitudinal study. LÄS MER