Search for dissertations about: "G. Jóhannesson"
Showing result 1 - 5 of 17 swedish dissertations containing the words G. Jóhannesson.
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1. Model-Driven Process Design : Aligning Value Networks, Enterprise Goals, Services and IT Systems
Abstract : The purpose of business-IT alignment is to optimise the relation between business and IT in order to maximise the business value of IT. Successful business-IT alignment can be enabled by business processes and e-processes functioning as adaptive mediators between business and IT systems. READ MORE
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2. Modelling of Transport Processes Involved in Service Life Prediction of Concrete : Important Principles
Abstract : The main focus in this licentiate thesis is a description of the environmentally introduced action of diffusing and chemically reactive (e.g. carbonation and chemical-physical adsorption-desorption) matter in the pore solution and in the air-filled space in the pore system of the material. READ MORE
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3. Lower Limb Amputation in Patients with Vascular Disease
Abstract : The current prevalence of persons amputated at transmetatarsal level or higher in Sweden can be estimated to be between 5000 and 5500 persons (approx. 0.06 % of the population). The majority of these are patients with vascular disease (≈ 80%). READ MORE
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4. Functional analysis of homeodomain-leucine zipper transcription factors in Arabidopsis thaliana
Abstract : Homeodomain-leucine zipper (HDZip) proteins constitute a large family of transcription factors apparently unique to plants. To elucidate the function of these factors, the biochemical properties in vitro as well as the effects on transgenic plants when expressed at high levels were studied. READ MORE
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5. Ultrahigh-Voltage Silicon Carbide Device Performance, Requirements, and Limitations in High-Power Applications
Abstract : The increased awareness of the on-going climate change accelerates the electric energy system transformation from fossil-fueled power sources towards systems with larger portions of renewable energy sources. Moreover, the grid infrastructure requires reinforcements to cope with increasing electrical energy demand. READ MORE