Sökning: "anders s eriksson"
Visar resultat 1 - 5 av 13 avhandlingar innehållade orden anders s eriksson.
1. Effects of herbivory on arctic and alpine vegetation
Sammanfattning : The distribution of plant species and functional traits in alpine and arctic environments are determined by abiotic conditions, but also by biotic interactions. In this thesis, I investigate interactions among plants and herbivory effects on plant community composition and plant functional traits in three different regions: Swedish Lapland, Beringia (USA/Russia) and Finnmark (Norway). LÄS MER
2. Oral microbiota in relation to host traits, environment, and dental caries
Sammanfattning : Background: Dental caries still appears at high prevalence worldwide. Disease distribution is skewed with more disease in socio-economically weak groups. However, also in populations considered as “low caries” there is a significant fraction with continuous disease development. LÄS MER
3. Nonlinear Dynamics and Condensed States with Broken Symmetries
Sammanfattning : This thesis concerns two topics where symmetry and strong correlations in time and space are important. The first topic is the theory of dynamical systems, and this theory deals with generic phenomena which are often convenient to study in very simple models. LÄS MER
4. "Nästan som en författare" - multimedialt berättande : Utforskande av lärande om och i berättande med inspiration från Vygotskij
Sammanfattning : This thesis builds on an interest in teaching that enables learning for all children, including children with disabilities. The work is founded in a theoretical perspective on teaching and learning and respectively research practices based on Lev S. LÄS MER
5. Positron Emission Tomography in the Management of Neuroendocrine Tumors
Sammanfattning : Neuroendocrine tumors (NET´s) are often characterized by overproduction of peptide hormones. In spite of pronounced clinical symptoms, the tumor lesions can be small and difficult to detect. LÄS MER