Sökning: "Stenström"
Visar resultat 1 - 5 av 45 avhandlingar innehållade ordet Stenström.
1. New applications of ¹⁴C measurements at the Lund AMS facility
Sammanfattning : [abstract missing].... LÄS MER
2. Link and effect model for performance improvement of railway infrastructure
Sammanfattning : Railway traffic has increased over the last decade and it is believed to increase further with transportation shifting from road to rail, due to rising energy costs and the demand to reduce emissions. To manage railway infrastructure assets effectively against agreed-upon and set objectives, performance must be measured and monitored. LÄS MER
3. Modelling of fracture toughness using peridynamics : A Study of J-integral, essential work and homogenisation
Sammanfattning : Fracture toughness is one of the most important properties of a material. Being able toaccurately estimate the energy that goes into forming new crack surfaces is essential for the development of new materials, quality assurance, structural monitoring and failure analysis. LÄS MER
4. Operation and maintenance performance of rail infrastructure : Model and Methods
Sammanfattning : Congestion of roads and sky, increasing energy costs and a demand to reduce emissions, have created a need to shift transportation from road and air to rail. Consequently, rail utilisation is increasing, adding stress to the rail infrastructure and time constraints to maintenance. LÄS MER
5. Mating behaviour and sexual selection in non-lekking fallow deer (Dama dama)
Sammanfattning : This thesis examines both behavioural and morphological traits influencing male mating success in non-lekking fallow deer (Dama dama). The thesis contains results based on behavioural observations and experimental studies made on Öland and around Uppsala, Sweden. LÄS MER