Sökning: "l andersson"
Visar resultat 1 - 5 av 66 avhandlingar innehållade orden l andersson.
1. Evolution of streamlined genomes in ultra-small aquatic bacteria
Sammanfattning : This thesis investigates the evolutionary processes of streamlined genomes from aquatic bacteria adapting to different salinities, using two groups of ultra-small aquatic bacteria (LD12 Alphaproteobacteria and acI Actinobacteria). Due to difficulties in obtaining pure cultures of these bacteria, culture-free approaches (single-cell genomics and metagenomics) were used to construct and compare genomes, and to study the mechanisms and selective forces of adaptation to freshwater, brackish, and marine ecosystems. LÄS MER
2. Fish population responses to climate change : Causes and consequences
Sammanfattning : Lake environments are heterogeneous, and animals show a variety of adaptations to deal with this heterogeneity. Fish often show intraspecific variation in diet, metabolism, and behavior, corresponding to their habitat use. LÄS MER
3. Micromechanical, Antimicrobial and Filtration Properties of Electrospun Fiber Mats
Sammanfattning : .... LÄS MER
4. Predicting Health Behaviour – Population-Based Studies of Knowledge and Behaviour Related to Cardiovascular Diseases
Sammanfattning : The overall aim was to study factors that affect behaviour related to CVD (cardiovascular diseases). Study I tested whether gender, education and so-cioeconomic status correlated to knowledge about risk factors, and Study II studied knowledge and risk behaviour from a national perspective (Sweden versus Poland). LÄS MER
5. Structural properties and micromechanics of PMMA-based electrospun hybrid fibers
Sammanfattning : .... LÄS MER