Search for dissertations about: "net based"
Showing result 1 - 5 of 4065 swedish dissertations containing the words net based.
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1. Dialogues on the Net - Power structures in asynchronous discussions in the context of a web based teacher training course
Abstract : The general aim of this thesis is to investigate the interaction processes that occur in group dialogues when teacher students work in small groups, using net based asynchronous dialogues to solve a problem in the area of environmental sustainability. More specifically, the interest is to determine whether students’ net based dialogues give rise to patterns of dominance/subordination similar to those observed in face-to-face situations. READ MORE
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2. Subjective Well-being in an Adult Swedish Population : Findings from a Population-based Study
Abstract : This doctoral thesis examines various factors associated with subjective well-being (SWB) in an adult Swedish population, aged 20-64 years, using cross-sectional and longitudinal data. The thesis includes four studies based on the PART study, a current population-based study on mental health, work, and relations in Stockholm County, Sweden. READ MORE
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3. Technology-based self-service and its impact on service firm performance : a resource-based perspective
Abstract : Improving productivity is crucial for service firms to be competitive. To have customers perform certain tasks normally undertaken by employees is an important means to achieving this objective. With the aid of technology, the scale and scope of self-service has significantly increased in recent years. READ MORE
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4. Fungi-Based Biorefinery : Valorization of industrial residuals and techno-economic evaluation
Abstract : Sustainable development of society and industry is necessary for a safer future that is being challenged by environmental pollution, climate change, and scarcity of food and nutrition. Materials considered as waste can be converted into value-added products and energy, hence regained to the economy. READ MORE
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5. Multilayer Structures for Biomaterial Applications : Biomacromolecule-based Coatings
Abstract : The cellular response to a biomaterial, such as a dental implant, is mainly governed by the surface properties, and can thus be altered by the introduction of a surface coating. In this thesis the buildup of a biomacromolecule-based coating formed by layerby-layer (LbL) deposition of the charged polypeptides poly(L-lysine) (PLL) and poly(L-glutamic acid) (PGA) has been studied. READ MORE