Sökning: "Jörgen Olsson"
Visar resultat 1 - 5 av 30 avhandlingar innehållade orden Jörgen Olsson.
1. Investigation of Novel Metal Gate and High-κ Dielectric Materials for CMOS Technologies
Sammanfattning : The demands for faster, smaller, and less expensive electronic equipments are basically the driving forces for improving the speed and increasing the packing density of microelectronic components. Down-scaling of the devices is the principal method to realize these requests. LÄS MER
2. Novel silicon devices based on bulk and SOI materials
Sammanfattning : .... LÄS MER
3. Low Frequency Impact Sound in Timber Buildings : Transmission Measurements and Simulations
Sammanfattning : An increased share of multi-story buildings that have timber structures entails potential in terms of increased sustainability as well as human-friendly manufacturing and habitation. Timber buildings taller than two stories were prohibited in Europe until the 1990s due to fire regulations. In 1994, this prohibition was removed in Sweden. LÄS MER
4. Colonization Patterns of Wood-inhabiting Fungi in Boreal Forest
Sammanfattning : Forest management practices have changed the over-all structure of the Fennoscandian forest landscape resulting in a lack of suitable substrates for many wood-inhabiting species. The objectives of this thesis was to describe the colonization patterns of wood-inhabiting fungi, including the potential role of beetles as dispersal vectors, on different types of dead wood substrate and assess the importance of active measures in the forest landscape in order to restore biodiversity i. LÄS MER
5. Low Frequency Impact Sound in Timber Buildings : Simulations and Measurements
Sammanfattning : An increased share of construction with timber is one possible way of achieving more sustainable and energy-efficient life cycles of buildings. The main reason is that wood is a renewable material and buildings require a large amount of resources. LÄS MER