Sökning: "Stefan Bengtsson"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden Stefan Bengtsson.

  1. 1. Periodontitis, carotid calcifications and future cardiovascular diseases in older individuals

    Författare :Viveca Wallin Bengtsson; Viveka Wallin Bengtsson; Stefan Renvert; Malmö universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parodontit; Cardiovascular Diseases;

    Sammanfattning : Background. Periodontitis is a chronic inflammatory disease with a microbiologicaletiology affecting the supporting tissues of the tooth. The diseaseaffects approximately 50% of the adult population. The prevalenceof periodontitis increases with age. LÄS MER

  2. 2. Interception and storage of wet deposited radionuclides in crops : field experiments and modelling

    Författare :Stefan Bengtsson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :NATURVETENSKAP; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; AGRICULTURAL SCIENCES;

    Sammanfattning : The emission of radionuclides into the atmosphere from various sources, such as nuclear power plant accidents and nuclear bomb explosions, can result in the interception and uptake of radionuclides by crops in the agricultural ecosystem. These radionuclides e.g. LÄS MER

  3. 3. Preparation and electrical characterization of silicon structures formed by wafer bonding

    Författare :Stefan Bengtsson; Chalmers University of Technology; []
    Nyckelord :Si-Si interfaces; hydrophobic surface; electro-optical studies; deep electron traps;

    Sammanfattning : .... LÄS MER

  4. 4. Beyond Education and Society : On the Political Life of Education for Sustainable Development

    Författare :Stefan L. Bengtsson; Leif O. Östman; David O. Kronlid; Karin Hjälmeskog; Thomas Popkewitz; Sharon Todd; Uppsala universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; education; ESD; environmental education; Education for Sustainable Development; sustainability; policy; education policy; globalisation; globalization; hegemony; discourse; space; antagonism; political; politics; temporality; beyond; mutation; rhizome; rhizomic; play; Laclau; utbildning; UHU; miljöundervisning; utbildning för hållbar utveckling; hållbar utvecking; politik; policy; utbildningspolicy; globalisering; hegemoni; diskurs; antagonism; temporalitet; mutation; rhizome; spel; Laclau; Curriculum Studies; Didaktik;

    Sammanfattning : The objective of this dissertation is to develop a theoretical and analytical framework for understanding the political in education from a social and global perspective. With this objective in mind, it employs an empirical engagement and theoretical reflection on how this political can be seen to emerge in policy making on Education for Sustainable Development (ESD). LÄS MER

  5. 5. Visual replenishment methods in the manufacturing industry and suggestion for a decision tool

    Författare :Stefan Eriksson; Lars Bengtsson; Mauro Onori; Peter Gröndahl; Stig-Arne Mattsson; Högskolan i Gävle; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; materials supply; replenishment methods; visual; selecting methods; decision tool;

    Sammanfattning : In almost all supply chains, materials need to be stored or buffered, implying that manufacturing companies need effective replenishment methods. However, this is challenging, since companies must balance inventory costs and customer service in complex and different situations. Therefore, it is important to choose replenishment methods carefully. LÄS MER