Blar i Master theses på tittel
Viser treff 105-124 av 170
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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 ... -
Normally incident ultrasonic beam transmission through a water-embedded steel plate as a function of ka-number
(Master thesis, 2023-06-01) -
Numerical Modeling of a CO2 Foam EOR and CO2 Storage Field Pilot.
(Master thesis, 2021-11-29) -
Numerical prediction of erosion in a choke valve
(Master thesis, 2019-06-25)Erosion wear in pipelines due to multiphase flows is a well-known problem in the petroleum production and transport industries. There are several different ways to predict the erosion damage on the system investigated. ... -
Numerisk analyse av forankringsløsninger for det lukkede oppdrettsanlegget Egget®
(Master thesis, 2023-06-01)Havbruksindustrien er en av de viktigste næringene vi har i Norge, men det er knyttet flere utfordringer til praksisen rundt oppdrett av laks. Problemer med lakselus, sykdommer og utslipp av uønskede stoffer er med på å ... -
Numerisk og eksperimentell analyse av forankringskrefter for et semilukket oppdrettsanlegg
(Master thesis, 2021-06-01)Norsk havbruksnæringen genererer enorme verdier samtidig som den ståar ovenfor betydelige utfordringer knyttet til miljø, rømming og luseproblematikk. For å løse utfordringene er det behov for ny teknologi i bransjen. Et ... -
OBSERVATION OF COSMIC GAMMA-RAY BURSTS WITH THE ASIM MISSION ONBOARD THE INTERNATIONAL SPACE STATION
(Master thesis, 2023-03-30)In this master's thesis, I systematically explored cosmic gamma-ray bursts (GRBs) detected by the ASIM instrument for the first time. Between June 1st, 2018 and December 31st, 2021, I identified 12 verified bursts. The ... -
Offshore hydrogen production from floating offshore wind - a study of UNITECH Zefyros.
(Master thesis, 2022-06-01)The aim of this thesis is to review design considerations and study the effect of a variable power supply of offshore hydrogen production by an electrolyser inside the turbine tower of a floating offshore wind turbine. To ... -
Optimisation of multi-rotor wind turbine configurations for maximum performance
(Master thesis, 2024-06-03) -
Oxidized Graphene on Ir(111): Wetting and Icephobic Properties Investigated on the Macroscopic and Atomic Scale
(Master thesis, 2020-08-09)Icing remains a huge challenge in a wide range of industries, from airplanes to optical sensors and wind turbines. Today's ice-combating approaches include thermal, mechanical, and chemical methods, which come with power, ...