Sökning: "High-resolution spectroscopy"
Visar resultat 16 - 20 av 38 uppsatser innehållade orden High-resolution spectroscopy.
16. Aerosol Input and Snow Accumulation Rates on the Northern Greenland Ice Sheet : Reconstructed by means of Continuous Flow Analysis (CFA) of 6 shallow firn cores
Master-uppsats, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : Ice, firn and snow cores from the Greenland ice sheet offer a unique opportunity to reconstruct past climate conditions. These can be analyzed with continuous flow analysis (CFA) in order to acquire proxy information about ancient atmospheric aerosol concentrations, snow accumulation rates or temperature variations, atmospheric composition, solar activity as well as volcanism and biological activity. LÄS MER
17. Abundances of iron-peak elements in disk and bulge giant stars from high-resolution optical spectra
Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisationSammanfattning : Context. The formation and evolution of the Galactic bulge and the Milky Way is still a debated subject. Observations of, e.g. LÄS MER
18. Native incorporation of outer membrane proteins into vesicles suitable for high resolution NMR spectroscopy
Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildningSammanfattning : Nuclear Magnetic Resonance spectroscopy is a powerful tool for studying the structure and dynamics of membrane proteins. The method has mainly been used for membrane proteins solubilized in detergent or embedded in membrane mimetic systems. LÄS MER
19. Investigating super-Eddington accretion flows in Ultraluminous X-ray sources
Master-uppsats, Luleå tekniska universitet/RymdteknikSammanfattning : It is now widely known that most of the large galaxies we observe (e.g. the Milky Way) host in their center a supermassive black hole ($10^{6}-10^{9}$ $M_\odot$). LÄS MER
20. Spectral investigation of the globular cluster M30
Master-uppsats, Uppsala universitet/Observationell astrofysikSammanfattning : Globular cluster studies suggest that a signature in the spectra of RGB stars in a globular cluster are anti-correlations in Mg-Al and Na-O. In this work, a small sample of 12 RGB stars of the globular cluster M30 is investigated using VLT-UVES high-resolution spectrograph. LÄS MER