Search for dissertations about: "insertion mechanism"
Showing result 21 - 25 of 97 swedish dissertations containing the words insertion mechanism.
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21. EmrE, a puzzling transporter : Assembly, biogenesis and evolution of a dual-topology membrane protein
Abstract : Biological membranes are the key to cell existence, as they are able to both isolate and connect their interior with the environment. Membranes are composed of lipids and proteins that create a semi-permeable barrier; because the lipid bilayer stops free diffusion of most molecules and ions, membrane proteins play an important role in connecting the interior of the cell with its environment. READ MORE
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22. Conformational changes in Staphylococcus aureus' alpha-toxin : from water-soluble monomer to a transmembrane channel
Abstract : Alpha-toxin is secreted by Staphylococcus aureus as a soluble monomer that without further activation can oligomerize and form a transmembrane channel. One of the aims of the present work was to understand the underlying mechanisms of the membrane insertion process. READ MORE
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23. Materials Modelling for Energy Harvesting : From Conversion to Application through Storage
Abstract : In this Ph.D. thesis, ab initio density functional theory along with molecular dynamics and global optimization methods are used to unveil and understand the structures and properties of energy relevant materials. In this connection, the following applications are considered: i. READ MORE
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24. LiFeSO4F as a Cathode Material for Lithium-Ion Batteries : Synthesis, Structure, and Function
Abstract : In this thesis, two recently discovered polymorphs of LiFeSO4F, adopting a tavorite- and triplite-type structure, were investigated as potential candidates for use as cathode materials in Li-ion batteries. The studies aimed at enriching the fundamental understanding of the synthetic preparations, structural properties, and electrochemical functionality of these materials. READ MORE
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25. Organic Electrode Battery Materials : A Journey from Quantum Mechanics to Artificial Intelligence
Abstract : Batteries have become an irreplaceable technology in human life as society becomes progressively more dependent on electricity. The demand for novel battery technologies has increased fast, especially with the popularisation of different portable devices. READ MORE