Search for dissertations about: "n. h. persson"
Found 5 swedish dissertations containing the words n. h. persson.
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1. 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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2. Chemical Processes at the Water-Manganite (γ-MnOOH) Interface
Abstract : The chemistry of mineral surfaces is of great importance in many different areas including natural processes occurring in oceans, rivers, lakes and soils. Manganese (hydr)oxides are one important group to these natural processes, and the thermodynamically most stable trivalent manganese (hydr)oxide, manganit (γ-MnOOH), is studied in this thesis. READ MORE
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3. Effects of dietary fibre on the human metabolism and metabolome
Abstract : It is well-known that dietary fibre can have a positive effect on the development of lifestyle-dependent diseases such as cardiovascular disease and type 2 diabetes. However, the effect may be different for different kinds of fibre and different sub-populations at risk. READ MORE
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4. Wastewater treatment in constructed wetlands : Effects of vegetation, hydraulics and data analysis methods
Abstract : Degradation of water resources has become one of the most pressing global concerns currently facing mankind. Constructed Wetlands (CWs) represent a concept to combat deterioration of water resources by acting as buffers between wastewater and receiving water bodies. READ MORE
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5. Modeling of glyphosate and metal-glyphosate speciation in solution and at solution-mineral interfaces
Abstract : Glyphosate (N-(phosphonomethyl)glycine, PMG, H3L) is a widely used organophosphorous herbicide. It interacts with metal ions and mineral surfaces, which may affect its mobility, degradation and bioavailability in the environment. However, these interactions are far from fully understood. READ MORE