Sökning: "Åsa Jönsson"
Visar resultat 1 - 5 av 6 avhandlingar innehållade orden Åsa Jönsson.
1. The influence of temperature on enzyme selectivity in organic media
Sammanfattning : The influence of different reaction parameters on enzyme selectivity was investigated. The reaction conditions studied were solvent dependence, water activity and reaction temperature. LÄS MER
2. Life Cycle Assessment of Building Products. Case Studies and Methodology
Sammanfattning : The main objectives of this thesis were to demonstrate how Life Cycle Assessment (LCA) may be applied to building products, to describe what methodological LCA issues are specific to building products, to work out solutions to some of these issues and to relate LCA to other environmental assessment methods that may be applied to building products. First, in a literature study, the state of the art in the field of environmental assessment of building products is described, and the five articles constituting the thesis are put into context. LÄS MER
3. Life Cycle Assessment of flooring materials. A case study and methodological considerations
Sammanfattning : .... LÄS MER
4. Usability – Who Cares? : The Introduction of User-Centred Systems Design in Organisations
Sammanfattning : This thesis analyses the difficulties encountered in the promotion of usability, especially in relation to occupation health issues, when developing IT systems in a public authority. It examines what happens when User-Centred Systems Design (UCSD) approaches are introduced to organisations with in-house systems development for their employees. LÄS MER
5. Model Studies of Surface Waves and Sediment Resuspension in the Baltic Sea
Sammanfattning : Wave heights and periods of surface waves in the Baltic Sea have been modelled for a two-year period (1999-2000) with the wave model Hypas on an 11x11-km grid scale. There is a clear seasonal variation with higher waves during winter and lower during summer. LÄS MER