Sökning: "Poisson-Boltzmann"
Visar resultat 1 - 5 av 22 avhandlingar innehållade ordet Poisson-Boltzmann.
1. Electrostatic Interactions in Complex Liquids : A Thermodynamic Analysis Based on the Poisson-Boltzmann Equation and the Flexible Surface Model
Sammanfattning : The aim of this study was to analyse physico-chemical properties of some complex liquids using the Poisson-Boltzmann (PB) cell model; to extend the theory to cover bilayer systems with complex global geometry; finally to apply this new extended model to such bilayer systems. The PB cell model provides a practical tool to examine counterion association and phase behaviour for structures of simple geometries; cylindrical and spherical. LÄS MER
2. Diffusion studies in gels using holographic laser interferometry
Sammanfattning : This thesis is an investigation of the potential of holographic laser interferometry for the study of diffusion of both small solutes and macromolecules. An investigation on the importance of errors due to light deflection in refarctive index gradients showed that the magnitude of the refractive index gradients were negligible for the system investigated. LÄS MER
3. A multivariate approach to characterization of drug-like molecules, proteins and the interactions between them
Sammanfattning : En sjukdom kan många gånger härledas till en kaskadereaktion mellan proteiner, co-faktorer och substrat. Denna kaskadreaktion blir många gånger målet för att behandla sjukdomen med läkemedel. För att designa nya läkemedelsmoleyler används vanligen datorbaserade verktyg. LÄS MER
4. Challenges in Computational Biochemistry: Solvation and Ligand Binding
Sammanfattning : Accurate calculations of free energies for molecular association and solvation are important for the understanding of biochemical processes, and are useful in many pharmaceutical applications. In this thesis, molecular dynamics (MD) simulations are used to calculate thermodynamic properties for solvation and ligand binding. LÄS MER
5. Some aspects on the physical chemistry of kraft lignins in aqueous solutions : Theoretical considerations and practical implications
Sammanfattning : .... LÄS MER