Sökning: "Peter Boström"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Peter Boström.

  1. 1. Depression in older people with and without dementia : non-pharmacological interventions and associations between psychotropic drugs and mortality

    Författare :Gustaf Boström; Håkan Littbrand; Erik Rosendahl; Peter Nordström; Knut Engedal; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Depression; Dementia; Exercise; Randomized controlled trial; Psychotropic drugs; Mortality; Gender; Residential facilities; Frail elderly; Epidemiology; Cohort study; geriatrik; Geriatrics; sjukgymnastik; Physiotherapy;

    Sammanfattning : The aim of this thesis was to investigate associations between psychotropic drug use and death, associations between functional capacity, dependency in ADL and depression, and to evaluate a non-pharmacological intervention to reduce depressive symptoms, among older people with and without dementia.There is limited knowledge about the risk of death associated with psychotropic drug use among those aged ≥85 years, those with dementia, or those living in residential care facilities; groups that have a higher intake of psychotropic drugs and who are also more prone to adverse drug reactions. LÄS MER

  3. 2. Formativ bedömning : en enkel match eller en svår utmaning? Effekter av en kompetensutvecklingssatsning på lärarnas praktik och på elevernas prestationer i matematik

    Författare :Erika Boström; Torulf Palm; Peter Nyström; Anders Jönsson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Formative assessment; assessment for learning; mathematics; professional development; teacher practice; teacher growth; student achievement; motivation; expectancy-value theory; secondary school; Formativ bedömning; bedömning för lärande; matematik; kompetensutveckling; elevers prestationer; lärares lärande; motivation; expectancy-value theory; matematikdidaktik; didactics of mathematics;

    Sammanfattning : Research reviews have shown that the use of formative assessment in classroom practice can substantially improve student achievement. However, a strong research base about how to support teachers’ implementation of such formative classroom practice is lacking. LÄS MER

  4. 3. Rectal cancer : the influence of surgical technique on morbidity, mortality and survival

    Författare :Petrus Boström; Martin Rutegård; Markku Haapamäki; Peter Matthiessen; Jörgen Rutegård; Martyn Evans; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; rectal cancer; anterior resection; high ligation; level of tie; anastomotic leakage; postoperative pain;

    Sammanfattning : Surgery is still the most common treatment for rectal cancer, being the most effective and cost-efficient modality. However, it is not without risk, nor without controversies. LÄS MER

  5. 4. Solution-Chemically Derived Spectrally Selective Solar Absorbers : With System Perspectives on Solar Heating

    Författare :Tobias Boström; Ewa Wäckelgård; Gunnar Westin; Björn Karlsson; Peter Lund; Uppsala universitet; []
    Nyckelord :Materials science; solar; thermal; absorber; selective; chemical; Materialvetenskap;

    Sammanfattning : This thesis consists of two parts, one dominating part concerning spectrally selective solar absorbers and one dealing with thermal solar systems. The appended papers I to VIII concern the solar absorber part, papers dealing with the systems part have not been included in the thesis. LÄS MER

  7. 5. Analysis of adhesively bonded joints : an asymptotic approach

    Författare :Peter Schmidt; Anders Klarbring; Anders Boström; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Adhesive Joints; Asymptotic Expansion; Engineering mechanics; Teknisk mekanik;

    Sammanfattning : Simulations using the Finite Element Method (FEM) play an increasingly important role in the design process of joints and fasteners in the aerospace industry. In order to utilize the potential of using adhesive bonding, there is an increasing need for effective and accurate computational methods. LÄS MER