Blar i Department of Physics and Technology på tittel
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Molecular Dynamics Simulation Studies of Piperazine Activated MDEA Absorption Solution with Methane and Carbon Dioxide
(Master thesis, 2010-06-15)Regenerative chemical absorption process is widely used in industry for removal of carbon dioxide from natural gas, with activated aqueous solutions of alkanolamines considered a beneficial blend. One of the most promising ... -
Molecular Dynamics Study of Selective Adsorption of PCB on Activated Carbon
(Journal article, 2011)The selectivity of PCB adsorption from fish oil onto activated carbon (AC) was investigated by means of molecular dynamics to determine the importance of molecular planarity. PCB congeners 77 and 118 were selected for ... -
Molecular dynamics study of water and carbon dioxide separation by means of nanotubes - A new method to capture CO2
(Master thesis, 2018-08-30)Anthropogenic carbon dioxide (CO2) emissions are a huge concern these days. Arguably, but widely accepted, the apparent global climate changes are due to the increasing CO2 concentrations in the atmosphere. Carbon dioxide ... -
Molekylærdynamiske studier av vann- adsorpsjon på hematitt
(Master thesis, 2010-06)I denne oppgaven ser en på hva som skjer på overflaten av en hematittstruktur som blir utsatt for vann. Hematitt er en av strukturene mellom jern og oksygen som i dagliglivet omtales som rust. Sammenlignet med andre ... -
Monitoring and calibration of the ALICE time projection chamber
(Doctoral thesis, 2010-08-31) -
Monolithic atom interferometry
(Journal article; Peer reviewed, 2023)Atom and, more recently, molecule interferometers are used in fundamental research and industrial applications. Most atom interferometers rely on gratings made from laser beams, which can provide high precision, but cannot ... -
Monte Carlo based comparison of constant vs. variable RBE for proton therapy patients
(Master thesis, 2017-06-21)Around the world, the use of protons as an alternative to photons radiation therapy of cancer is becoming more widespread. The motivations for this is that protons enable a reduction of the radiation dose to health tissue ... -
A Monte Carlo feasibility study for neutron based real-time range verification in proton therapy
(Peer reviewed; Journal article, 2019-02-14)Uncertainties in the proton range in tissue during proton therapy limit the precision in treatment delivery. These uncertainties result in expanded treatment margins, thereby increasing radiation dose to healthy tissue. ... -
A Monte Carlo simulation framework for performance evaluation of a proton imaging system without front trackers
(Doctoral thesis, 2020-12-18)Today, radiotherapy is one of the main methods for cancer treatment and it is used to irradiate a tumour with a prescribed dose according to a dose plan designed to irradiate the tumour cells while sparing surrounding ... -
Monte Carlo Simulations of a Moving Target during Spot-Scanning Particle Therapy with Protons
(Master thesis, 2015-06-01)During radiation therapy for cancer, the dose distribution delivered to patients will be affected by the motion of the target volume and the motion of the surrounding tissue and organs. The overall objective of this thesis ... -
Monte Carlo simulations of a scanning system based on a panoramic X-ray tube with a conical anode
(Peer reviewed; Journal article, 2014-08-21)Monte Carlo simulations were used to study photon production in a panoramic X-ray tube with a conical tungsten target to determine the optimal characteristics of the target shape and electron beam configuration. Several ... -
Monte Carlo simulations of neutron based in-vivo range verification in proton therapy – characterstics of proton-induced secondary particles
(Master thesis, 2019-12-17)Radiation therapy is an important treatment modality within cancer treatment, with the aim to deliver a high dose to the target volume while sparing the surrounding tissue. Protons have favourable characteristics of ... -
Monte Carlo simulations of neutron doses from pencil beam scanning proton therapy
(Master thesis, 2017-06-13)Introduction: Proton therapy is a more advanced form of radiotherapy that allows better dose conformity to the tumor and a homogeneous dose distribution. A side effect however is the production of secondary neutrons generated ... -
Monte Carlo simulations of radiative transport in the atmosphere and ocean
(Master thesis, 2001) -
Montøren sitt omsyn til tryggleiksprosedyrar under arbeid med "ikkje-planlagde utfall på HS-anlegg" og utfallsituasjonen sine prestasjonspåverkande faktorar
(Master thesis, 2011-05-31)Dette studiet har teke utgangspunkt i nokre karakteristiske sider ved arbeidsoppgåver som kan påverke handlingar i negativ retning for auka risiko. Desse arbeidsoppgåvene er utført av høgspenning-elektromontørar og overordna ... -
Mueller matrix measurements and modeling pertaining to Spectralon white reflectance standards
(Peer reviewed; Journal article, 2012)The full Mueller matrix for a Spectralon white reflectance standard was measured in the incidence plane, to obtain the polarization state of the scattered light for different angles of illumination. The experimental setup ... -
Multi-Instrument Observations of the Evolution of Polar Cap Patches Associated With Flow Shears and Particle Precipitation
(Journal article; Peer reviewed, 2023)Simultaneous observations from Defense Meteorological Satellite Program, Swarm, Resolute Bay all-sky imagers, GPS Total Electron Content and Super Dual Auroral Radar Network, are used to investigate the evolution and key ... -
Multi-partonic medium induced cascades in expanding media
(Journal article; Peer reviewed, 2022)Going beyond the simplified gluonic cascades, we introduce both gluon and quark degrees of freedom for partonic cascades inside the medium. We then solve the set of coupled evolution equations numerically with splitting ... -
Multi-Pulse Corona Discharges in Thunderclouds Observed in Optical and Radio Bands
(Journal article; Peer reviewed, 2022)How lightning initiates inside thunderclouds remains a major puzzle of atmospheric electricity. By monitoring optical emissions from thunderstorms, the Atmosphere-Space Interactions Monitor (ASIM) onboard the International ... -
Multi-scale dissolution dynamics for carbon sequestration in carbonate rock samples
(Journal article; Peer reviewed, 2023)Carbon dioxide (CO2) sequestration in porous, sedimentary reservoirs is a key technology to mitigate emissions of anthropogenic CO2 and curb irreversible climate change. The abundance of carbonate formations, both as saline ...