Sökning: "tet"
Visar resultat 16 - 20 av 41 avhandlingar innehållade ordet tet.
16. Temporal events in neuronal differentiation and cell death : expression and processing of the Alzheimer's amyloid precursor protein family and a protein at the nuclear pore
Sammanfattning : The present study had two major objectives: 1) to elucidate the involvement of Alzheimer’s amyloid precursor protein (APP) family in neuronal differentiation, and the effect of the Alzheimer’s disease (AD)-linked mutation APPV642I on signal transduction; 2) to investigate the fate of the nuclear pore complex protein POM121 during apoptosis and to examine the possibility of using green fluorescent protein (GFP)-labelled POM121 as a non-invasive sensor of apoptosis in living (non-fixed) cells.APP is the parent protein of the b-amyloid peptide, which is the major peptide constituent in the “senile plaques” of AD. LÄS MER
17. Preserving Privacy in Transparency Logging
Sammanfattning : The subject of this dissertation is the construction of privacy-enhancing technologies (PETs) for transparency logging, a technology at the intersection of privacy, transparency, and accountability. Transparency logging facilitates the transportation of data from service providers to users of services and is therefore a key enabler for ex-post transparency-enhancing tools (TETs). LÄS MER
18. Gymnasieskola i förändring, IT & mediekultur : Skilda sätt att erfara IT i gymnasieskolan
Sammanfattning : Syftet är att studera skilda sätt att erfara IT i gymnasieskolan. Följande frågor ställs: Hur kan variationen i de skilda sätten att erfara IT förstås? Hur kan empirin ytterligare förstås genom en kontextualisering? Utifrån en fenomenografisk ansats intervjuas elever, lärare och skolledare vid tre gymnasieprogram. LÄS MER
19. Adenovirus vector systems permitting regulated protein expression and their use for in vivo splicing studies
Sammanfattning : We have constructed two adenovirus-based gene expression vector systems permitting regulated protein expression. They are based on the tetracycline-regulated Tet-ON- and the progesterone antagonist RU 486-regulated gene expression systems, which were rescued into E1-deficient adenovirus vectors. LÄS MER
20. Synthesis and Photophysical Characterization of Annihilator-Sensitizer Pairs for Triplet-Triplet Annihilation Based Photon Upconversion
Sammanfattning : Transitioning to a future society, independent of fossil fuels, will denitely require the use of solar radiation for power and fuel production. Due to energy mismatch betweendevice absorption and the broad band irradiation provided by the sun there are severe limitations to how efficient devices for direct conversion of solar radiation can be. LÄS MER