Search for dissertations about: "fluorescence anisotropy"
Showing result 16 - 20 of 32 swedish dissertations containing the words fluorescence anisotropy.
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16. Molecular Trees for Collecting Sunshine -Monitoring and Controlling Energy Transfer in Dendrimers
Abstract : A continuing use of fossil fuels will accelerate global warning and result in severe consequences for the environment and thereby also us. Development of alternative, sustainable and environmentally friendly energy sources is therefore crucial. One approach is to create an artificial photosynthetic system that converts sunshine into fuel (e.g. READ MORE
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17. Extended Förster Theory of Electronic Energy Transport within Pairs of Reorienting Chromophoric Molecules
Abstract : An extended Förster theory (EFT), previously derived (L. B.-Å. Johansson et al. READ MORE
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18. Excitation and Excited State Properties of Heterocyclic Chromophores. Indole and Purine Derivatives of Biological Significance
Abstract : Proteins and nucleic acids absorb light in the near-UV due to the presence of aromatic heterocyclic chromophores. In this work linear dichroism (LD) in combination with fluorescence polarization anisotropy (FPA) and magnetic circular dichroism (MCD) is used to investigate electronic excitations and excited states of indole derivatives, purine derivatives, the wye base, 2-phenylindole and 4',6-diamidino-2-phenylindole (DAPI). READ MORE
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19. Photodynamic Therapy utilizing Interstitial Light Delivery Combined with Spectroscopic Methods
Abstract : Since cancer continues to plague humanity there is large need for development of modalities for both diagnosis and therapy. Most of the currently available methods suffer from serious disadvantages. The treatments, e.g. READ MORE
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20. Life of Excitons in Artificial Photosynthetic Antennas
Abstract : Due to the predicted energy crisis when fossil fuels will be exhausted it is important to search for alternative energy sources. Utilizing sunlight via artificial photosynthesis is an interesting possibility. READ MORE