Blar i Master theses på tittel
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Measurements of GABA and GSH with Magnetic Resonance Spectroscopy using HERMES and MEGA-PRESS
(Master thesis, 2019-06-27)Magnetic resonance spectroscopy with the use of spectral editing, provides direct measurements of metabolites with low-concentrations, like GABA+ and GSH, in vivo in the human brain. The most common sequences used in ... -
Mechanical design and thermal properties of the carbon layers of the proton CT tracking system
(Master thesis, 2021-01-15)Cancer treatment is one of the largest and fastest growing fields in medical physics and technology. Particle therapy is considered a significant improvement for treating certain types of cancer and particle therapy ... -
Methods for FPGA pre-processing of data for the ALOFT readout system
(Master thesis, 2022-06-29)In 2017 the Airborne Lightning Observatory for FEGS & TGFs (ALOFT) campaign was completed with the goal of studying thundercloud related high energy phenomena, namely Terrestrial Gamma-Ray Flashes (TGFs) and Gamma-ray ... -
Microstructural visco-elastic models for carbonates and related porous media
(Master thesis, 2021-02-23) -
Microstructure of Charged Particle Tracks Measured with the ALPIDE Pixel Sensor
(Master thesis, 2021-12-15)Proton CT has the potential to reduce range uncertainties in particle therapy planning. Proton CT gives a direct three-dimensional map of the stopping power of the tissue. This lowers the range uncertainties compared to ... -
Modeling a gas sensor based on quantum vacuum fluctuations
(Master thesis, 2022-06-01)This thesis presents a model of a gas sensor that uses quantum vacuum fluctuations to find the concentration of CO2 in a mixture of other gases, to demonstrate that such a sensor might be possible to make. Our model is a ... -
Modellering av Gamma-ray Glow fra Tordenskyer med GEANT4
(Master thesis, 2021-11-22) -
Modelling of Brainstem Toxicity Including Variable Relative Biological Effectiveness in Paediatric Proton Therapy
(Master thesis, 2021-06-01)Brainstem necrosis is a rare but severe side-effect following paediatric proton therapy. Substructures of the brainstem may be associated with regional differences in radiosensitivity, but these are not accounted for ... -
Modelling of multiphase flow through a subsea recirculation line equipped with a choke
(Master thesis, 2023-02-23)A peculiar problem encountered in engineering practices for multiphase flows is the pressure loss in piping systems. Because of the variations in viscosities, densities, and velocities of the fluid phases, multiphase systems ... -
Models for the relative biological effectiveness in proton therapy: on the impact of cell-irradiation design
(Master thesis, 2020-07-07)Background: The use of protons was first suggested for use in treating cancer in 1946, due to its preferable dose distribution. In clinical practice, a constant Relative Biological Effectiveness (RBE) of 1.1 is used in ... -
Monte Carlo simulations of neutron based in-vivo range verification in proton therapy – optimization of detector dimensions and positioning
(Master thesis, 2019-12-06)Proton therapy is a cancer treatment modality expanding in clinical applications around the world. Due to the finite range of a monoenergetic proton beam, it is possible to spare more of the healthy tissue surrounding the ... -
Monte Carlo Simulations of Occupational Radiation Exposure During X-ray Guided Interventional Cardiology Procedures
(Master thesis, 2021-03-05)X-ray imaging is widely used as a diagnostic tool in many medical fields. Medical personnel can often reduce their exposure with distance and sufficient radiation protection, as they do not have to be close to the radiation ... -
MRI compatible miniature motor system: Proof of Concept
(Master thesis, 2019-12-19) -
Multi Pulse Terrestrial Gamma-ray Flashes and optical pulses of lightning observed by ASIM
(Master thesis, 2023-06-02)This thesis presents 52 multi pulse Terrestrial Gamma-ray Flashes (TGFs) identified from The Atmosphere-Space Interactions Monitor (ASIM) since launch until the end of 2022. -
Multidisciplinary Moorings in the Arctic and Coastal Areas
(Master thesis, 2022-06-15) -
Multivariat analyse av CO2-absorbsjon ved bruk av ulike aminblandingsforhold
(Master thesis, 2019-06-26)Denne masteroppgaven er en samarbeidsoppgave mellom Universitet i Bergen og Technology Centre Mongstad (TCM). Hensikten med masteroppgaven er å opparbeide kunnskap til en metode som kan separere CO2 fra det fossile avfallet, ... -
Neutrino Magnetic Moments in the Standard Model and Beyond
(Master thesis, 2022-06-01)This thesis presents the theory describing the magnetic moments of Dirac and Majorana neutrinos, including a systematic method for extracting the neutrino magnetic moments from a given theory using electromagnetic form ... -
Neutrino-Antineutrino Oscillations
(Master thesis, 2023-06-07)Oppgaven presenterer teorien bak massive nøytrinoer. Vi viser hvordan nøytrino masse og miksing leder til nøytrino oscillasjoner. Flere konsekvenser av slike oscillasjoner blir diskutert. Etter introduksjonen av en Majorana ... -
Normal Incidence Ultrasonic Beam Transmission Through Steel Plates. Measuring and Modelling The Transmission Coefficient
(Master thesis, 2020-06-30)Ultrasonic beam transmission through solid plates has been extensively studied overthe past decades. Through this study many anomalies have been found, that plane-wave theory can not account for. It is therefore important ...