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Showing result 1 - 5 of 6 swedish dissertations matching the above criteria.
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1. Some Extensions of Poincaré-Bendixson Theory Applied to a Resonant Converter
Abstract : In this thesis existence and uniqueness of limit cycles are shown for a resonant converter, by extending Poincaré-Bendixson theory to non-smooth vector fields. We discuss relevant control theory and the role of simulations... READ MORE
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2. Measurements and Analyses of the Performancs of Laboratory Fume Hoods
Abstract : When working with health-hazardous substances or unpleasant airborne pollutants, it is important to have ventilation systems that are designed and operated to protect persons working in the laboratory. In laboratory applications, the fume hood is the most commonly used item of protective equipment. READ MORE
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3. Renal Ischemia/Reperfusion Injury in Diabetes : Experimental Studies in the Rat
Abstract : Diabetes mellitus (DM) is one of the leading causes of end stage renal failure. An increased susceptibility to renal ischemia/reperfusion (I/R)-injury was found in DM rats. Unilateral renal ischemia for as short as 20 minutes led to an irreversible progressive injury in DM kidneys, whereas the injury in non-DM kidneys was almost reversible. READ MORE
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4. On life satisfaction and vocational rehabilitation outcome in Sweden
Abstract : This dissertation has two parts. Firstly, satisfaction with life as a whole and with 10 life domains (using an instrument termed LiSat-11 with 6-graded scales) is described in a nationally representative sample aged 18-64 years (n: 2,533) and is related to some socio-demographic circumstances. READ MORE
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5. Dyslexia: Relevance of Concepts, Validity of Measurements, and Cognitive Functions
Abstract : The thesis opens with an exposition of different uses of the term dyslexia. In that context its conceptual relevance is discussed. READ MORE