Sökning: "Acceptor"
Visar resultat 16 - 20 av 303 avhandlingar innehållade ordet Acceptor.
16. Beyond Classical Ruthenium(II) Polypyridyl Complexes : Photosensitizers as Building Blocks For Linear Donor-Photosensitizer-Acceptor Assemblies
Sammanfattning : This thesis describes ruthenium(II) polypyridyl-type complexes tailored for artificial photosynthesis. Inspired by Nature, the primary events in photosystem II are mimicked by donor-photosensitizer-acceptor (D-P-A) assemblies. LÄS MER
17. The balance of splicing : A novel insight into the splicing regulation of high-risk HPV E6 and E7 oncogenes
Sammanfattning : HPV is associated with several cancers. The genome consists of a long control region, early (E1, E2, E4, E5, E6 and E7) and late (L1 and L2) genes. The E6 and E7 proteins prevent cells from entering apoptosis and regulate the cell cycle. A deregulated expression of these can result in malignant transformations. LÄS MER
18. Mineralisation rates of natural organic matter in surface sediments affected by physical forces
Sammanfattning : Nedbrytning av organiskt material är en nyckelfaktor som påverkar omvandlingar av de många grundämnen som utgör eller är associerade till just organiskt material. En stor del av nedbrytningen av akvatiskt organiskt material (OM) sker i gränsskiktet mellan sediment och vatten. LÄS MER
19. Electron transfer mechanisms : investigations of porphyrin-based donor-acceptor systems
Sammanfattning : .... LÄS MER
20. Tuning electron transfer reactions by selective excitation in porphyrin-acceptor assemblies
Sammanfattning : This thesis concerns electron transfer reactions from different excited states in porphyrins, and the effect of changing the energy of the link connecting the donor and acceptor. Photoinduced electron transfer, and subsequent processes were studied using ultrashort laser pulses and nanosecond laser flash photolysis. LÄS MER