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An organ deformation model using Bayesian inference to combine population and patient-specific data
(Journal article; Peer reviewed, 2023)Objective. Organ deformation models have the potential to improve delivery and reduce toxicity of radiotherapy, but existing data-driven motion models are based on either patient-specific or population data. We propose to ... -
The Organ Sparing Potential of Different Biological Optimization Strategies in Proton Therapy
(Journal article; Peer reviewed, 2021)Purpose: Variable relative biological effectiveness (RBE) models allow for differences in linear energy transfer (LET), physical dose, and tissue type to be accounted for when quantifying and optimizing the biological ... -
Origin and development of the Godbert-Greenwald furnace for measuring minimum ignition temperatures of dust clouds
(Journal article; Peer reviewed, 2019)Hot surfaces that can ignite explosible dust clouds can occur in various process situations in industry, e.g. inside furnaces, burners and dryers of various kinds. Hot surfaces can also be generated accidentally e.g. by ... -
Outlook of solar energy in Europe based on economic growth characteristics
(Peer reviewed; Journal article, 2019)Solar power production in Europe has raised from about 130 MW to 110 GW of installed capacity (corresponding to 90 GWh to 120 TWh in annual electricity generation) during the present century. Together with wind power, it ... -
Overview of solar wind - magnetosphere - ionosphere - atmosphere coupling and the generation of magnetospheric currents
(Peer reviewed; Journal article, 2017-03)We review the morphology and dynamics of the electrical current systems of the terrestrial magnetosphere and ionosphere. Observations from the Active Magnetosphere and Planetary Electrodynamics Response Experiment (AMPERE) ... -
Overview of the Rocket Experiment for NeutralUpwelling Sounding Rocket 2 (RENU2)
(Journal article; Peer reviewed, 2020)The Rocket Experiment for Neutral Upwelling 2 (RENU2) rocket was launched on 13 December 2015 at 07:34 UT. The payload transited the cusp region during a neutral upwelling event, supported by a comprehensive set of onboard ... -
Parameter Scans and Machine Learning for beyond Standard Model Physics
(Doctoral thesis, 2019-05-02)This thesis focuses on different beyond Standard Model theories, and the use of statistical methods to investigate them. Supersymmetry is considered in different contexts. First, the supersymmetry breaking scheme of gaugino ... -
Particle Energization in Space Plasmas: Towards a Multi-Point, Multi-Scale Plasma Observatory
(Journal article; Peer reviewed, 2021)This White Paper outlines the importance of addressing the fundamental science theme “How are charged particles energized in space plasmas” through a future ESA mission. The White Paper presents five compelling science ... -
Particle identification in ALICE: a Bayesian approach
(Peer reviewed; Journal article, 2016-05-25)We present a Bayesian approach to particle identification (PID) within the ALICE experiment. The aim is to more effectively combine the particle identification capabilities of its various detectors. After a brief explanation ... -
Particle Production in p+p and d+Au Collisions at √sNN = 200 GeV
(Doctoral thesis, 2007-12-14) -
Particle size distribution of methane hydrates and particle growth using a CFD-PBM model
(Master thesis, 2018-08-30)Gas hydrates are solid crystalline compounds that contain water and gas molecules, and can be considered to be a natural occurring phenomena located in enormous amounts around the world. Particle growth and agglomeration ... -
Particle-yield modification in jet-like azimuthal dihadron correlations in Pb-Pb collisions at \(\sqrt{s_{NN}}\) = 2.76 TeV
(Peer reviewed; Journal article, 2012-03)The yield of charged particles associated with high-pT trigger particles (8 < pT < 15 GeV/c) is measured with the ALICE detector in Pb-Pb collisions at \(\sqrt{s_{NN}}\) = 2.76 TeV relative to proton-proton collisions at ... -
Particle–wave discrimination in Poisson spot experiments
(Peer reviewed; Journal article, 2011)Matter–wave interferometry has been used extensively over the last few years to demonstrate the quantum-mechanical wave nature of increasingly larger and more massive particles. We have recently suggested the use of the ... -
Parton energy loss: new theoretical progress
(Journal article; Peer reviewed, 2021)The physics of jet quenching combines the dynamics of the QCD parton shower with bremsstrahlung radiation and decoherence processes induced by interactions with an underlying medium. Here we present a brief overview of the ... -
Patient selection, inter-fraction plan robustness and reduction of toxicity risk with deep inspiration breath hold in intensity-modulated radiotherapy of locally advanced non-small cell lung cancer
(Journal article; Peer reviewed, 2022)Background: State-of-the-art radiotherapy of locally advanced non-small cell lung cancer (LA-NSCLC) is performed with intensity-modulation during free breathing (FB). Previous studies have found encouraging geometric ... -
Patterns of practice for adaptive and real-time radiation therapy (POP-ART RT) part II: Offline and online plan adaption for interfractional changes
(Journal article; Peer reviewed, 2020)Purpose The POP-ART RT study aims to determine to what extent and how intrafractional real-time respiratory motion management (RRMM), and plan adaptation for interfractional anatomical changes (ART) are used in clinical ... -
PEPT: an invaluable tool for 3-D particle tracking and CFD simulation verification in hydrocyclone studies
(Journal article, 2013)Particle tracks in a hydrocyclone generated both experimentally by positron emission particle tracking (PEPT) and numerically with Eulerian-Lagranian CFD have been studied and compared. A hydrocyclone with a cylinder-on-cone ... -
Performance Evaluation of a Small-Animal PET/CT System
(Master thesis, 2014-06-02)This master project is the first vendor-independent performance evaluation of the new nanoScan PET/CT system at the University of Bergen. A comprehensive performance evaluation of a novel scanner is very important, ... -
Performance of electron and photon triggers in ATLAS during LHC Run 2
(Journal article; Peer reviewed, 2020-01-22)Electron and photon triggers covering transverse energies from 5 GeV to several TeV are essential for the ATLAS experiment to record signals for a wide variety of physics: from Standard Model processes to searches for ... -
Performance of missing transverse momentum reconstruction with the ATLAS detector using proton–proton collisions at √s=13 TeV
(Peer reviewed; Journal article, 2018-11)The performance of the missing transverse momentum (Emiss T ) reconstruction with the ATLAS detector is evaluated using data collected in proton–proton collisions at the LHC at a centre-of-mass energy of 13 TeV in ...