Search for dissertations about: "Henrik Persson"
Showing result 1 - 5 of 12 swedish dissertations containing the words Henrik Persson.
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1. The impact of criminal and externalizing behaviors on aging : Long-term associations with health and dementia
Abstract : Previous studies have shown that criminal and other externalizing behaviors are associated with several adverse outcomes, but very little is known about the impact of these behaviors beyond middle adulthood. Few studies have explored how a life-course background of criminal and externalizing behaviors influence aging and more specifically, whether it is associated with the onset and development of different neurodegenerative, mental, and physical health disorders when aging. READ MORE
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2. Nanowires in Cell Biology
Abstract : This thesis explores the interactions between cells and nanowires, to increase our understanding of how cells are affected and how they can be manipulated by these one-dimensional, semiconductor crystals (lengths 1-10 µm, diameters .... READ MORE
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3. Estimation of forest parameters using 3D satellite data : stereogrammetry, radargrammetry and interferometry
Abstract : Accurate data about the forest are needed both in climate research and forest management planning. This thesis focuses on using different types of three-dimensional (3D) satellite data sources to accurately estimate forest variables, primarily above-ground biomass (AGB) and tree height (H). READ MORE
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4. Inter-System Handovers in Heterogeneous Wireless Systems
Abstract : To better utilize existing wireless systems, they can be combined together to interact and thereby provide better balanced capacity. They can further profit from this by getting their ongoing connection moved from the current system to another. The main issues are to make this move without losing the ongoing connection and to make it seamless, i.e. READ MORE
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5. A Model System for Powder Injection Moulding – Physical Properties and Mould Filling Analysis
Abstract : ABSTRACTPowder injection moulding (PIM) is an important and accepted industrial technique for producing net-shaped components which combines the advantages of injection moulding and powder metallurgy. The properties of the feedstock, a mixture of powder and binder system (often based on a thermoplastic polymer), strongly influence the process. READ MORE