Sökning: "motivation physical activity"

Visar resultat 11 - 15 av 61 avhandlingar innehållade orden motivation physical activity.

  1. 11. Promoting adolescents' physical activity @ school

    Författare :Anna-Karin Lindqvist; Ann Öhman; Luleå tekniska universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiotherapy; Fysioterapi;

    Sammanfattning : The overall aim of this thesis was to explore the development of a health-promoting intervention that uses empowerment and information and communication technology, to examine the impact of the intervention and to describe adolescents' and parents' experiences of the intervention. This thesis includes four studies, three of which used a qualitative approach (I, III and IV) and one of which used a mixed method approach (II). LÄS MER

  3. 12. An empowerment-based school physical activity intervention with adolescents in a disadvantaged community: A transformative mixed methods investigation

    Författare :Linus Jonsson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Adolescent; Empowerment; Gender perspective; Health promotion; Intervention; Mixed methods; Participation; Physical activity; Self-determination theory;

    Sammanfattning : It is important for the health of adolescents to engage in regular physical activity. The majority of adolescents do not, however, engage in sufficient physical activity to meet contemporary guidelines, and adolescents of low socioeconomic status appear to be less physically active compared to adolescents of high socioeconomic status. LÄS MER

  4. 13. Surface Coatings as Xenon Diffusion Barriers for Improved Detection of Clandestine Nuclear Explosions

    Författare :Lisa Bläckberg; Mattias Klintenberg; Henrik Sjöstrand; Anders Ringbom; Kai Vetter; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Radioxenon; Gas Diffusion Barrier; Plastic Scintillator; Comprehensive Nuclear-Test-Ban Treaty; Atomic Layer Deposition; Al2O3; Molecular Dynamics; Light Transport;

    Sammanfattning : This thesis investigates surface coatings as xenon diffusion barriers on plastic scintillators. The motivation for the work is improved radioxenon detection systems, used within the verification regime of the Comprehensive Nuclear-Test-Ban Treaty (CTBT).One type of radioxenon detection systems used in this context is the Swedish SAUNA system. LÄS MER

  5. 14. DEAF SIGN LANGUAGE USERS - Prevalence and Aspects of Quality of Life in Old Age

    Författare :Monica Werngren-Elgström; Hållbar vardag och hälsa i ett livsperspektiv; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Rehabilitering medicinsk och social ; kinesitherapy; revalidation; epidemiologi; Physical medicine; epidemiology; Folkhälsa; Public health; Gerontologi; Activity; Deaf culture; Health; Occupational Therapy; Gerontology; ADL-dependence; rehabilitation;

    Sammanfattning : Very little is known about the consequences of aging and the wellbeing of deaf sign language users. This thesis contributes to filling this knowledge gap. LÄS MER

  7. 15. Surface coatings as xenon diffusion barriers on plastic scintillators : Improving Nuclear-Test-Ban Treaty verification

    Författare :Lisa Bläckberg; Mattias Klintenberg; Henrik Sjöstrand; Anders Ringbom; Stephan Pomp; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Plastic scintillator; Radioxenon; Diffusion barrier; Surface coating; Atomic Layer Deposition; Comprehensive Nuclear-Test-Ban Treaty; Fysik med inriktning mot tillämpad kärnfysik; Physics with specialization in Applied Nuclear Physics; Physics with spec. in Atomic; Molecular and Condensed Matter Physics; Fysik med inriktning mot atom- molekyl- och kondenserande materiens fysik;

    Sammanfattning : This thesis investigates the ability of transparent surface coatings to reduce xenon diffusion into plastic scintillators. The motivation for the work is improved radioxenon monitoring equipment, used with in the framework of the verification regime of the Comprehensive Nuclear-Test-Ban Treaty. LÄS MER