Search for dissertations about: "Christer Nilsson"
Showing result 16 - 20 of 35 swedish dissertations containing the words Christer Nilsson.
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16. Use of phytometers for evaluating ecological restoration
Abstract : The increase in ecological restoration can be attributed to valuation of healthyecosystems and concerns for future climate changes. Freshwaters belong among theglobally most altered ecosystems and are restored to counteract human impacts. READ MORE
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17. Ice, wood and rocks : regulating elements in riverine ecosystems
Abstract : Riparian ecosystems are of great importance in the landscape, connecting landscape elements longitudinally and laterally and often encompassing sharp environmental gradients in ecological processes and communities. They are influenced by fluvial disturbances such as flooding, erosion and sediment deposition, which create dynamic and spatially heterogeneous habitats that support a high diversity of species. READ MORE
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18. Neural Stem Cell Differentiation and Migration
Abstract : Neural stem cells are the precursors of neurons, astrocytes and oligodendrocytes. During neural development, the division of stem cells takes place close to the lumen of the neural tube, after which they migrate to their final positions within the central nervous system (CNS). READ MORE
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19. Gradients of time and complexity : understanding how riparian and instream ecosystems recover after stream restoration
Abstract : Why evaluations of the ecological outcomes of stream and river restoration have largely reported inconclusive or negative results has been the subject of much debate over the last decade or more. Understanding the reasons behind the lack of positive results is important for bettering future restoration efforts and setting realistic expectations for restoration outcomes. READ MORE
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20. Analysis of risk factors in patients with severe chronic kidney disease. The role of atorvastatin
Abstract : Background and aim: There had been no randomized end-point studies with statins for patients with severe renal failure. The purpose of this prospective, open, randomized, controlled study was to investigate whether atorvastatin (10 mg/day) would alter cardiovascular end-points and the overall mortality rate of patients with chronic kidney disease stage 4 or 5 (creatinine clearanceMaterial & Methods: This was an open, prospective, randomized study. READ MORE