Search for dissertations about: "fitness cost"
Showing result 6 - 10 of 85 swedish dissertations containing the words fitness cost.
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6. Physiology of Cross-Country Skiing : with a special emphasis on the role of the upper body
Abstract : .... READ MORE
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7. Removal and Replacement of Ribosomal Proteins : Effects on Bacterial Fitness and Ribosome Function
Abstract : Protein synthesis is a complex process performed by sophisticated cellular particles known as ribosomes. Although RNA constitutes the major structural and functional component, ribosomes from all kingdoms contain an extensive array of proteins with largely undefined functional roles. READ MORE
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8. Mechanisms of adaptation to the fitness cost of antibiotic resistance
Abstract : The dissemination and persistence of antibiotic resistance, is not only depending on the volume of drugs used but also on the resistance mechanisms effect of bacterial fitness (reproductive ability). Fitness is a multifactorial parameter that is comprised of the relative growth rate of the resistant pathogen in the host and in the environment, as well as the clearance and transmission rates compared to susceptible strains. READ MORE
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9. Evolutionary Dynamics of Mutation and Gene Transfer in Bacteria
Abstract : The study of bacterial evolution is fundamental for addressing current problems of antibiotic resistance and emerging infectious diseases and lays a solid foundation for successful and rational design in biotechnology and synthetic biology. The main aim of this thesis is to test evolutionary hypotheses, largely based on theoretical considerations and sequence analysis, by designing scenarios in a laboratory setting to obtain experimental data. READ MORE
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10. The significance of feedback de-excitation
Abstract : During photosynthesis sunlight is absorbed by photosynthetic pigments and converted into organic compounds, such as carbohydrates. Photosynthesis needs to be highly regulated, since both too much and too little light are harmful to plant. READ MORE