Sökning: "Gamma"
Visar resultat 1 - 5 av 399 uppsatser innehållade ordet Gamma.
1. Decay Chains of Fast Alpha Emitters in the Actinide Region
Magister-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysikSammanfattning : With the advent of increasingly advanced spectroscopic instruments after the turn of the century, it has become accessible to unravel the structure of instantly ‘vanishing’ nuclei, with lifetimes as short as 1 μs, and responsible for pile-up events in analog electronics. Experimental data has been recorded by the Nuclear Structure Group at Lund University for 48Ca/50Ti + nat. LÄS MER
2. Evaluating aperture shape controller (ASC) in modulated radiation treatments
Master-uppsats,Sammanfattning : To decrease aperture complexity, the aperture shape controller (ASC) is a recently introduced function in Eclipse external beam planning (Varian Medical Systems, Palo Alto, USA). ASC works within the photon optimizer, minimizing distances between adjacent leaf tips of the MLC. LÄS MER
3. Fitting a photospheric prompt emission model to GRB data: The Kompaneets RMS approximation (KRA)
Master-uppsats, KTH/FysikSammanfattning : Gamma-ray bursts (GRBs) are some of the most energetic events in the universe. Shocks occurring below the photosphere are likely radiation mediated shocks (RMSs) and are suspected to shape the spectra. Due to computational costs of simulating RMSs, models had not been fitted to data and a faster model was needed. LÄS MER
4. Glauber Monte Carlo for proton-proton and virtual-photon-proton collisions
Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisationSammanfattning : In high energy physics, we want to probe the inner structures and behaviours of the particles that are the building blocks of our universe. This is often done by colliding nuclei together. LÄS MER
5. The Quantitative Expression of Transport Proteins SLC38A1-11 in Nerve Cell Development
Uppsats för yrkesexamina på grundnivå, Uppsala universitet/Institutionen för farmaceutisk biovetenskapSammanfattning : Solute carriers consist of over 400 genes and 66 subfamilies and are the largest group of membrane bound transporters. They facilitate movement of many molecules through cells and organelles and are crucial for upholding many key functions in the human body. They are also involved in the pathophysiology of several diseases. LÄS MER