Sökning: "Åsa Björk"

Hittade 5 avhandlingar innehållade orden Åsa Björk.

  1. 1. Drama, hat och vänskap : om ungdomars interaktioner i sociala medier

    Författare :Åsa Björk; Gun-Marie Frånberg; Camilla Hällgren; Maj Asplund Carlsson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sociala medier; drama; hat; vänskap; social interaktion; ungdomar; kamratkulturer; pedagogiskt arbete; educational work;

    Sammanfattning : Departing from narratives of young people, the aim of this thesis is to deepen the knowledge about the meaning of their social interactions in social media.In this qualitative study, young people’s interactions when they use social media are studied in a Swedish context. LÄS MER

  3. 2. Return to work after long-term sick leave for common mental disorders : Women’s beliefs, intentions, health and psychological well-being

    Författare :Åsa Hedlund; Annika Nilsson; Elisabeth Björk Brämberg; Högskolan i Gävle; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Beliefs; Common mental disorders; First-line managers; Health; Intentions; Long-term sick leave; Psychological well-being; Return to work; Women; Föreställningar; Första linjens chefer; Hälsa; Intention; Kvinnor; Långtidssjukskrivning; Psykisk ohälsa; Psykiskt välbefinnande; Återgång till arbete; Inkluderande arbetsliv; Inkluderande arbetsliv;

    Sammanfattning : Background: Long-term sick leaves due to common mental disorders (CMDs)are common in Sweden today, especially among women. Return-to-work (RTW) support usually includes work-related factors and treatment for the CMD. Despite this, the way back to work is often long with an increased risk of relapse into sick leave afterwards. LÄS MER

  4. 3. Participation and support in everyday life over a decade : perspectives of persons with rheumatoid arthritis and their significant others

    Författare :Maria Bergström; Mathilda Björk; Annette Sverker; Åsa Larsson Ranada; Stefan Bergman; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Activities; Everyday life; Longitudinal research; Participation; Rehabilitation; Rheumatoid arthritis; Significant Others; Support; Work; Aktiviteter; Arbete; Delaktighet; Longitudinell forskning; Närstående; Rehabilitering; Reumatoid artrit; Stöd; Vardagliga livet;

    Sammanfattning : Introduction: The treatment of rheumatoid arthritis (RA) has evolved over recent decades. Today, many previous limitations related to, for example, joint damage have become rare, and persons with RA can often continue to work and engage in different aspects of everyday life. LÄS MER

  5. 4. Juvenile birch in Sweden : Selected stem characteristics for interior and furniture applications

    Författare :Josefin A. Nilsson; Åsa Blom; Jimmy Johansson; Nylinder Mats; Linnéuniversitetet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Betula pendula; Betula pubescens; wood density; birch bark; Forestry and Wood Technology; Skog och träteknik;

    Sammanfattning : In response to the furniture industry’s growing demand for raw material, large volumes of juvenile silver birch and downy birch stems available from pre-commercial thinning operations in Sweden’s forests could offer solutions. However, such stems are not currently used on an industrial scale, and most research conducted on birch stems in general has neither focussed on young trees nor the potential use of the central stem part around the tree pith. LÄS MER

  7. 5. Protected Lignin Biorefining: Fundamental Insights on Lignin Reactivity

    Författare :Maria Karlsson; Martin Lawoko; Åsa Emmer; Olena Sevastyanova; John Ralph; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sustainability; lignin; biorefinery; cyclic organosolv extraction; preserved structure; NMR; MALDI-TOF MS; Hållbarhet; lignin; bioraffinaderi; cyklisk organosolv extraktion; bevarad struktur; NMR; MALDI-TOF MS; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : The potential to utilize lignin, which constitutes as much as 15-30% of the biomass, needs further evaluation. In the transition towards a bioeconomy, lignin has the potential to replace fossil-based phenols. Attempts to valorize the available technical lignins are ongoing; however, that lignin suffers from molecular heterogeneity. LÄS MER