Sökning: "Stefan Bengtsson"
Visar resultat 1 - 5 av 13 avhandlingar innehållade orden Stefan Bengtsson.
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. Interception and storage of wet deposited radionuclides in crops : field experiments and modelling
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
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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
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