Search for dissertations about: "jens nielsen"
Showing result 1 - 5 of 10 swedish dissertations containing the words jens nielsen.
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1. Train---Track Interaction. Coupling of Moving and Stationary Dynamic Systems: Theoretical and Experimental Analysis of Railway Structures Considering Wheel and Track Imperfections
Abstract : A general and well-structured method is advanced for analysis of the vertical dynamic interaction between a train and its track. The trains studied are modelled as linear or non-linear discrete mass-spring-damper systems. READ MORE
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2. Species interactions and energy transfer in aquatic food webs
Abstract : Food webs are structured by intricate nodes of species interactions which govern the flow of organic matter in natural systems. Despite being long recognized as a key component in ecology, estimation of food web functioning is still challenging due to the difficulty in accurately measuring species interactions within a food web. READ MORE
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3. Systems Biology of the Secondary Metabolism in Filamentous Fungi
Abstract : Filamentous fungi constitute a rich reservoir of pharmaceutically relevant bioactive small molecules. These compounds, commonly referred to as secondary metabolites, are widely used as antibiotics for the treatment of microbial infections, but also as other pharmaceuticals such as immunosuppressors, cholesterol lowering agents and anticancer drugs. READ MORE
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4. Investigations of Strategies to Counteract Proinflammatory Cytokines in Experimental Type 1 Diabetes
Abstract : Type 1 diabetes (T1D) is a chronic autoimmune disease targeted against the pancreatic β-cells. Proinflammatory cytokines are considered to play a major role in the destruction of the insulin-producing β-cells. This thesis studied strategies to counteract proinflammatory cytokines in experimental T1D. READ MORE
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5. Simulation of dynamic interaction between train and turnout
Abstract : .... READ MORE