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Department of Physics and Technology

Phd Dissertations

Doctoral degrees awarded, by year, through the Institute of Physics and Technology

2016

Bjørnar Jensen
Investigations into the impact of solid surfaces in aqueous systems
Degree: Phd
Advisors: Bjørn Kvamme og Tatiana Kuznetsova

Marianne Steinsbø
Enhanced Oil Recovery by CO2 Injection in Fractured Reservoirs - Emphasis on Wettability and Water Saturation
Degree: Phd
Advisors: Arne Graue, Martin Fernø  og Geir Ersland

Dennis Muyimbwa
Ground-based and Satellite Remote Sensing of Atmospheric Aerosols and Ultraviolet Solar Radiation
Degree: Phd
Advisors: Børge Hamre og Øyvind Frette

Jesper Tveit
A Nonlinear Differential Equation Solver With Potential Application to Pelton Turbines
Degree: Phd
Advisors: Alex Hoffmann, Arne Småbrekke, Laszlo Csernai og Jan Vaagen.

Aleksander Skjerlie Simonsen
Simulation of atoms in superintense laser fields by solving the time-dependent Schrödinger equation
Degree: Phd

Advisors: Morten Førre og Jan Petter Hansen

Jone Peter Reistad
Mechanisms responsible for asymmetric aurora between the conjugate hemispheres
Degree: Phd
Advisors: Nikolai Østgaard og Kjellmar Oksavik

Yu-Fen Chang
Study of the flow in a hydrocyclone using positron emission particle tracking and computational fluid dynamics simulation
Degree: Phd
Advisors: Alex Hoffmann og  Weming Peng

Ørjan Dale
Searching for Dark Matter with the ATLAS and CTA Experiments
Degree: Phd
Advisors: Heidi Sandaker og  Anna Lipniacka

Jan Øye
Beyond the Standard Models: Supersymmetric Parameter Scans & Waves in Modified Gravity
Degree: Phd
Advisors: Heidi Sandaker, David Mota og Per Osland

Camilla Hanquist Stokkevåg
Model-based predictions of secondary cancer and late effect risks following particle therapy
Degree: Phd
Advisors: Ludvig Muren

Linn-Kristine Glesnes Ødegaard
Energetic particle precipitation into the middle atmosphere - optimization and application of the  NOAA POES MEPED data
Degree: Phd
Advisors: Hilde Nesse Tyssøy

Christer van der Meeren
Mesoscale ionospheric plasma irregularities and scintillation over Svalbard
Degree: Phd
Advisors: Kjellmar Oksavik og Dag Lorentzen

Idar Mestad
The bouncing ball bounced highest because it had a larger “bouncability”: Practical work and exploratory discourse activities in school science
Degree: Phd
Advisors: Stein Dankert Kolstø og Erik Knain

Anders Doksæter Sivle
Oh no, it’s raining! A study of how information in online weather reports is interpreted, integrated, and used in everyday decision-making by laypeople
Degree: Phd
Advisors: Stein Dankert Kolstø,  Pål J. Kirkeby Hansen og Jørn Kristiansen

Justas Zaliecka
Determination of the ratio of b-quark fragmentation fractions fs/fd and study of the Higgs boson production and couplings with the ATLAS detector in pp collisions  
Degree: Phd
Veileder: Gerald Eigen

Arne Skodvin Kristoffersen
Fluorescence lifetime measurements and imaging of microalgae under normal and stress conditions
Degree: Phd
Veileder: Øyvind Frette, Svein Rune Erga og Børge Hamre

2015

Jarand Gauteplass
Pore-to-Core Laboratory Upscaling and Visualization of Enhanced Oil Recovery and CO2 Storage
Degree: Phd
Advisors: Martin Fernø og Arne Graue

Bjørn Steen Sæthre
Interfacial free energies in gas-hydrate/fluid interfaces
Degree: Phd
Advisors: Alex Hoffmann og David van der Spoel, Sverige

Angela Gligorova 
Utvikling og data analyse av en posisjonsdetektor for AEgIS (Antimaterie Eksperiment: gravitasjon, interferometri, spektroskopi) 
Degree: Phd
Advisors: Michael Doser, Cern og Heidi Sandaker

Mohammad Taghi Vafaei
Reactive transport modeling of hydrate phase transition dynamics in porous media
Degree: Phd
Advisors var Bjørn Kvamme og Tatiana Kuznetsova

Nematollah Zamani
Pore Scale Modeling of Polymer Flow Using the Navier-Stokes Approach
Degree: Phd
Advisors: Arne Skauge, Helge K. Dahle, Pawel Kosinski og Roland Kaufmann

Jordan Michael
Kinetic Modelling of Hydrate Formation, Dissociation, and Reformation”.
Degree: Phd
Advisors: Bjørn Kvamme og Tatiana Kuznetsova

Espen Storheim
Diffraction effects in the ultrasonic field of transmitting and receiving circular piezoceramic disks in radial mode vibration. FE modelling and comparison with measurements in air
Degree: Phd
Advisors: Per Lunde og Magne Vestrheim

Lars Petter Øren Hauge
Laboratory Imaging of CO2 Flow and Storage in Hydrates and Saline Aquifers
Degree: Phd
Advisors: Geir Ersland og Arne Graue

Vijayshankar Asokan
Studies on the solid-state transformation and chemical modification reactions of carbon black nanoparticles
Degree: Phd
Veileder: Dorte Nørgaard Madsen

Andrii Sofiienko 
Radial X-ray backscatter imaging for well integrity inspections
Degree: Phd
Advisors: David M. Ponce,  Geir Anton Johansen og Marie Bueie Holstad

Sara Sjöblom
Structure and Thermodynamics of Water and Solutes Adsorbed on Solid Surfaces
Degree: Phd
Advisors: Tatiana Kuznetsova og Bjørn Kvamme

Øystein S.Haaland
Autonomic Operation of a Large High Performance On-Line Compute Cluster
Degree: Phd
Advisors: Dieter Röhrich og Håvard Helstrup

Ciren Nima   
Impact of water constituents on light absorption in Case 2 water
Degree: Phd
Advisors: Jakob Stamnes  og Øyvind Frette

 

2014

Magne Aanes
Interaction of piezoelectric transducer excited ultrasonic pulsed beams with a fluid-embedded viscoelastic plate 
Degree: Phd
Advisors: Per Lunde og Magne Vestrheim

Kyrre Skjerdal
Photoproduction of rho-0 and Two-photon Production of Lepton Pairs in Ultra-peripheral Pb-Pb Collisions at the CERN LHC
Degree: Phd
Advisors: Joakim Nystrand og Dieter Röhrich

Hege Austrheim
D0-electron correlations in pp collisions at sqrt(s) = 7 TeV
Degree: Phd
Advisors: Håvard Helstrup og Kristin Fanebust Hetland, begge ved Høgskolen i Bergen, og Dieter Röhrich, IFT  

Ragnhild Schrøder Nisi
Constraining the source properties of Terrestrial Gamma-ray Flashes
Degree: Phd
Advisors: Nikolai Østgaard og Jesper Gjerloev

Therese Berge Sjursen
Search for Supersymmetry with Tau Leptons in data from the ATLAS detector at the LHC
Degree: Phd
Advisors: Anna Lipniacka og Per Osland

Trygve Skjold
Flame propagation in dust clouds – numerical simulation and experimental investigation
Degree: Phd
Advisors: Rolf K. Eckhoff og Bjørn J. Arntzen

Bergit Brattekås
Conformance Control for Enhanced Oil Recovery in Fractured Reservoirs
Degree: Phd
Advisors: Arne Graue og Martin A. Fernø og Randall S. Seright ved New Mexico Institute of Mining and Technology

Simen Eldevik
Measurement of non-linear acoustoelastic effect in steel using acoustic resonance
Degree: Phd
Advisors: Per Lunde, IFT, og Åge Andreas Falsnes Olsen – DNV GL.

Khaled Jemai
Modeling Hydrate Phase Transitions in Porous Media Using a Reactive Transport Simulator 
Degree: Phd
Advisors: Bjørn Kvamme og Tatiana Kuznetsova

Øyvind Eide
CO2 Injection for Enhanced Oil Recovery: Production Mechanisms in Fractured Reservoirs 
Degree: Phd
Advisors: Martin A. Fernø og og Arne Graue

Alex Kastanas
Monitoring and Measurements with the ATLAS Inner Detector and Search for Supersymmetry using ATLAS data 
Degree: Phd
Advisors: Anna Lipniacka og Heidi Sandaker ved IFT, og Pippa Wells ved CERN.

Dujuan Wang
Rotation and Turbulence in Peripheral Heavy Ion Collisions
Degree: Phd
Advisors: Laszlo Csernai og Jan S. Vaagen 

 

2013

Peter Lundgaard Rosendahl
Searching for the Higgs Boson in Pairs of Tau Leptons in Data from the ATLAS Experiment
Degree: Phd
Advisors: Bjarne Stugu og Anna Lipniacka

Alexander Vereshagin
Polarization-independent CP-violation in SUSY theories
Degree: Phd
Veileder: Per Osland

Yi-Chun Chen
UV and aerosol climatology based on simulations and measurements by satellites and ground stations
Degree: Phd
Advisors: Jakob J. Stamnes og Øyvind Frette

 Muhammad Qasim
Microscale modeling of natural gas hydrates in Reservoirs
Degree: Phd
Advisors: Bjørn Kvamme og Tatiana Kuznetsova

Bjarne Christian Hagen
Onset of smoldering and transition to flaming fire
Degree: Phd
Advisors: Bjørn J. Arntzen og Vidar Frette –Høgskolen Stord/Haugesund

Stian Astad Sørngård
The ionization dynamics of atoms and molecules exposed to short pulses
Degree: Phd
Advisors: Morten Førre og Jan Petter Hansen

Ina Simonsen
Dynamics of excited atoms and molecules interacting with external fields
Degree: Phd
Advisors: Jan Petter Hansen, Ladislav Kocbach og Morten Førre

Njål Brekke
Improved Positron Emission Tomography through the extraction of temporal characteristics from detector system
Degree: Phd
Advisors: Renate Grüner, Dieter Röhrich og Kjetil Ullaland

Sigurd Askeland
Correlated ionization processes in atoms and molecules
Degree: Phd
Advisors har vært Morten Førre og Jan Petter Hansen.

Mahdi Poor Mohammadi
An Extended Scalar Sector: Charged Higgs and Dark Matter
Degree: Phd
Advisors: Per Osland, Anna Lipniacka og Odd Magne Øgreid, Høgskolen i Bergen

Martin Møller Greve
Nanostructuring for the manipulation of electromagnetice waves
Degree: Phd
Advisors: Bodil Holst og Philip Denby, Ensol AS

Tonje Nesse Forland
Acoustic properties – Fish without swimbladder
Degree: Phd
Advisors: Halvor Hobæk, Magne Vestrheim og Rolf Jacob Korneliussen, Havforskningsinstituttet

Kristian Ytre-Hauge
Measurements and Monte Carlo Simulations of Neutron Doses from Radiation Therapy with Photons, Protons and Carbon Ions
Degree: Phd
Advisors: Dieter Röhrich, Odd Harald Odland – Haukeland Universitetssykehus og Dieter Schardt – GSI Darmstadt.

Knut Arne Birkedal
Empirical and Numerical Evaluation of Mechanisms in Gas Production from CH4-Hydrates
Degree: Phd
Advisors: Arne Graue, Bjørn Kvamme og Geir Ersland

 

2012

Saeed Fallah Bolandtaba
Mechanistic Network Modeling of Water-based Enhanced Oil Recovery Methods
Advisors: Arne Skauge - Uni CIPR, Kristine Spildo – Uni CIPR og Jan R. Lien
Degree: PhD

Arshak Tonoyan
Recreating the top quark: Commissioning and monitoring of the ATLAS Inner Detector and search for New Physics with heavy particles
Advisors: Anna Lipniacka, Bjarne Stugu og Heidi Sandaker
Degree: PhD

Sabrina Eder
A neutral matter wave microscope (NEMI): Design and Setup
Advisors: Bodil Holst og William Allison, Cambridge University
Degree: PhD

Mathieu Ichard
Numerical computations of pressurized liquefied gas releases into the atmosphere
Advisors: Bjørn J. Arntzen og Jens A. Melheim ved CMR GexCon
Degree: PhD

Hanna Tikkanen
Cost-Effective and Environmentally Methods for the Fabrication of Solid Oxide Fuel Cells
Advisors: Alex C. Hoffmann og Crina Ilea, CMR Prototech
Degree: PhD

Abdul Waheed
Laser excited Li Rydberg atoms in electric and magnetic fields
Advisors: Øyvind Frette og Jan Petter Hansen
Degree: PhD

Anak Bhandari
Modelling and measurements relevant for transport of polarized light in skin tissue
Advisors: Jakob J. Stamnes og Øyvind Frette
Degree: PhD

Thomas Gjesteland
Properties of Terrestrial Gamma ray Flashes - Modelling and Analysis of BATSE and RHESSI data  
Advisors: Nikolai Østgaard, Johan Stadsnes og Eija Tanskanen
Degree: PhD

Phan Van Cuong
Transport and adsorption of CO2 and H2O on calcite and clathrate hydrate
Advisors: Tatiana Kuznetsova og Bjørn Kvamme
Degree: PhD

Ilker Meric
Nuclear methods for subsea fluid characterization
Advisors: Geir Anton Johansen, Marie Bueie Holstad, CMR, og Robin Pierce Gardner, North Carolina State University

Attiq ur Rehman
The ALICE TPC Readout Electronics - Design, performance optimization and vertification of the DAQ circuit
Advisors: Kjetil Ullaland og Dieter Röhrich
Degree: PhD

 

2010

Åsmund Haugen
Fluid Flow in Fractured Carbonates: Wettability Effects and
Enhanced Oil Recovery

Degree: Phd
http://www.uib.no/info/dr_Degree/2010/Haugen_Asmund.html

Prankul Middha
Development, use, and validation of the CFD tool FLACS for
hydrogen safety studies

Degree: Phd
http://www.uib.no/info/dr_Degree/2010/Middha_Prankul.html

Boris Balakin
Experimental and theoretical study of the flow, aggregation and
deposition of gas hydrate particles

Degree: Phd
http://www.uib.no/info/dr_Degree/2010/Balakin_Boris.html

Dag Toppe Larsen
Monitoring and calibration of the ALICE time projection chamber
Degree: Phd
http://www.uib.no/info/dr_Degree/2010/Larsen_DagToppe.html

Endre Rieber
Automatic diagnosis of pigmented skin cancer
Degree: Dr. Scient.
http://www.uib.no/info/dr_Degree/2010/Sommersten_EndreRieber.html

Karl Magnus Laundal
Auroral Imaging as a Tracer of Global Magnetospheric Dynamics
Degree: Dr. Scient.
http://www.uib.no/info/dr_Degree/2010/Laundal_KarlMagnus.html

Olav Erlend Torheim
Design and implementation of fast and sparsified readout for
Monolithic Active Pixel Sensors

Degree: Dr. Scient.
http://www.uib.no/info/dr_Degree/2010/Thorheim_Olav.html

Szabolcs Endre Horvat
Phase transitions in nonMequilibrium dynamical systems
Degree: Dr. Scient.
http://www.uib.no/info/dr_Degree/2010/Horvat_Szabolcs.html

Yun Cheng
Hydrodynamics and Freeze Out Problems in Energetic Heavy Ion
Reactions

Degree: Dr. Scient.
http://www.uib.no/info/dr_Degree/2010/Cheng_Yun.html

 

2009

Marit Irene Sandanger
Dynamics of the storm time ring current and relativistic electrons. Particle scattering by ion cyclotron waves inside the anisotropic proton zone
Degree: Phd

Sebastian Robert Bablok
Heterogeneous Distributed Calibration Framework for the High Level Trigger in ALICE
Degree: Phd

Lucio Calise
Multifrequency acoustic target strength of Northern krill
Degree: Phd

Audun Nergård Nyre
Network Modelling of Multi-Phase Flow in Porous Media
Degree: Phd

Matthias Richter
Development and integration of on-line data analysis for the ALICE experiment
Degree: Phd

Kristian Snekvik
Observations of field aligned currents in the plasma sheet. Two kinds of field aligned currents generated during magnetotail convection
Degree: Phd

Raymond Nepstad
Numerical studies of dynamics in few-electron quantum systems
Degree: Phd

Suhail Lubbad
Modeling Directional Interactions in Classical Molecular Dynamics for Geometrical Aspects of Nanostructures
Degree: Phd

Thinh Xuan Ho
Modeling of transport, chemical and electrochemical processes in solid oxide fuel cells
Degree: Phd

Ketil Røed
Single Event Upsets in SRAM FPGA based readout electronics for the Time Projection Chamber in the ALICE experiment
Degree: Phd

Lene Sælen
Quantum control of strongly coupled dynamics in few component systems
Degree: Phd

Shahram Pourmohammadi
Waterflood Efficiency and Single-Phase Flow Properties of Carbonate Porous Media
Degree: Phd

Rachid Maad
Design Optimization of High Speed Gamma-Ray Tomography
Degree: Phd

Amund Brautaset
Økt oljeutvinning ved CO2-injeksjon – strømningsmekanismer og utvinningseffektivitet
Degree: Phd

 

2008

Trygve Buanes
Studies of the decay Bs µ+ µ- in the ATLAS experiment and saturation curves of silicon photomultipliers
Veileder: Gerald Eigen
Degree: PhD

Trygve Buanes
Mean-field approaches applied to hydrate phase transition kinetics
Veileder: Bjørn Kvamme
Degree: PhD

Jarle Husebø
Monitoring depressurization and CO2-CH4 exchange production scenarios for natural gas hydrates
Veileder: Arne Graue
Degree: PhD

Liang Sun
The measurements on the branching fractions and asymmetries of BKℓ+- and BK*ℓ+- decays
Veileder: Gerald Eigen
Degree: PhD

Johan Alme
Firmware Development and Integration for ALICE TPC and PHOS Front-end Electronics
Veileder: Kjetil Ullaland
Degree: PhD

Geir Ersland
Studies of flow mechanisms and hydrate phase transitions in fractured rocks
Veileder: Arne Graue
Degree: PhD

Catalin Grigore Ilea
Numerical Simulations of Dust Lifting
Veileder: Alex Christian Hoffmann
Degree: PhD

Marita Sørbø
Energetic particles at low altitudes in the equatorial region. Temporal/spatial variations and implications for the source region
Veileder: Finn Søraas
Degree: PhD

Martin A. Fernø
A study of capillary pressure and capillary continuity in fractured rocks
Veileder: Arne Graue
Degree: PhD

Abdul Wahab Mohamed El Kaffas
Constraining the Two Higgs Doublet Model with CP Violation
Veileder: Per Osland
Degree: PhD

Thomas Bognø
Impacts on oil recovery from capillary pressure and capillary heterogeneities
Veileder: Arne Graue
Degree: Dr. Scient.

Else B. Johannesen
Wettability Determined by NMR and its Impacts on Oil Recovery in Chalk
Veileder: Arne Graue
Degree: PhD

Bjørn Askeland
Marine seismics with a low-level acoustic combustion source and time coded sequences
Veileder: Halvor Hobæk
Degree: PhD

Elisabeth Iren Dale
Modelling of immiscible WAG with emphasis on the effect of capillary pressure
Degree: PhD

Ingrid Sundvor
Studies of the Dynamics of Small Molecules in Strong Fields
Veileder: Jan Petter Hansen
Degree: PhD

Hilde Nesse Tyssøy
Effects of energetic particle precipitation on the upper mesosphere and lower thermosphere
Veileder: Johan Stadsnes
Degree: PhD

 

2007

Crina Silvia Ilea
New Materials for Solid Oxide Fuel Cells Based on Nanoparticles
Veileder: Alex Christian Hoffmann
Degree: PhD

Hongyan Yan
Particle Production in p+p and d+Au Collisions at sqrt(s_NN)=200 GeV
Veileder: Dieter Röhrich
Degree: PhD

Petter Norli
Sound velocity cell for gas characterization
Veileder: Magne Vestrheim, Per Lunde (Ekstern)
Degree: PhD

Victoria Popsueva
Structure and Dynamics of Few-Electron Quantum Dot Molecules
Veileder: Jan Petter Hansen
Degree: PhD

Erlend Bjørndal
Acoustic measurement of liquid density with applications for mass measurement of oil
Veileder: Magne Vestrheim, Kjell-Eivind Frøysa (Ekstern)
Degree: PhD

Kurt A. G. Schmidt
Modelling of Thermodynamic and Transport Properties of Systems Relevant to Reservoir Fluid Processing
Veileder: Bjørn Kvamme
Degree: PhD

Bjarte Alsaker Mohn
Charged Higgs boson searches and SemiConductor Tracker commissioning for the ATLAS experiment
Veileder: Bjarne Stugu
Degree: PhD

Robert Wilhelm Moe
Oil recovery by waterflooding fractured chalk at different wettabilities
Veileder: Arne Graue
Degree: Dr. Scient.

Are Reinert Raklev
Supersymmetric Cascade Decays at the LHC
Veileder: Per Osland
Degree: PhD

Geir Pedersen
Methodology for in situ target strength measurement of fish
Veileder: Halvor Hobæk, Egil Ona (ekstern)
Degree: PhD

Audun Pedersen
Effects of nonlinear sound propagation in fisheries research
Veileder: Magne Vestrheim, Per Lunde (ekstern)
Degree: PhD

Camilla Sætre
The effect of energetic electron precipitation on the nitric oxide density in the lower thermosphere
Veileder: Johan Stadsnes
Degree: PhD

Eirik Aspenes
Wettability effects on oil recovery mechanisms in fractured chalk
Veileder: Arne Graue
Degree: Dr. Scient.

Ola Kristoffer Øye
Preparing the ATLAS experiment – SemiConductor Tracker commissioning and simulation of SUSY models
Veileder: Bjarne Stugu
Degree: PhD

 

2006

Ingrid Ofte
Search for the rare decay B -> πℓ+- in the BaBar experiment
Veileder: Gerald Eigen
Degree: PhD

Trond Austrheim
Experimental Characterization of High-Pressure Natural Gas Scrubbers
Veileder: Alex Hoffmann
Degree: PhD

Sølve Selstø
Contributions to the Theory of Atoms and Molecules in Strong Electromagnetic Fields
Veileder: Jan Petter Hansen
Degree: PhD

Helge Hellevang
Interactions between CO2, saline water and minerals during geological storage of CO2
Veileder: Bjørn Kvamme
Degree: PhD

Nazila Yavari
Optical spectroscopy for tissue diagnostics and treatment control
Veileder: Jan Petter Hansen
Degree: Dr. Scient.

Erlend Randeberg
Electric spark ignition of sensitive dust clouds in the sub 1 mJ range
Veileder: Rolf K. Eckhoff
Degree: Dr. Scient.

Etele Molnar
Covariant description of particle emission from high energy fluids
Veileder: László P. Csernai
Degree: PhD

Atle Svandal
Modeling hydrate phase transitions using mean-field approaches
Veileder: Bjørn Kvamme
Degree: PhD

 

2005

Karolis Tamosiunas
Kinetic Description of the Final Stages in the Relativistic Nuclear Collisions
Veileder: László P. Csernai
Degree: PhD

Erik J. W. Wensink
Molecular Simulations of Complex Liquids and Confined Systems
Veileder: Alex Christian Hoffmann
Degree: Dr. Scient.

Agnes Nyiri
Large scale collective modeling the final "Freeze Out" stages of energetic heavy ion reactions and calculation of single particle measurables from these models
Veileder: László P. Csernai
Degree: PhD

Lars Gimmestad Johansen
Radiation hard silicon microstrip detectors for use in ATLAS at CERN
Veileder: Bjarne Stugu
Degree: Dr. Scient.

Taddeo Ssenyonga
Studies on solar ultraviolet radiation, ozone, and aerosols in the equatorial Africa belt
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Willy Okullo
Light and Life in African Environment: Environmental monitoring of Lake Victoria
Veileder: Jakob Stamne
Degree: Dr. Scient.

Jens Ivar Jørdre
Rapidity and transverse momentum spectra and the reaction dynamics in Au+Au collisions at RHIC
Veileder: Dieter Röhrich
Degree: Dr. Scient.

Jon Kåre Lotsberg
Light and Life in Norwegian Waters: Laboratory Measurements, Field Measurements, and Simulations
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Momodou Jain
Focusing of electromagnetic waves into biaxial and unixial crystals
Degree: Jakob Stamnes
Degree: Dr. Scient.

Gaute Hagen
The Contour Deformation Method in Momentum Space, and Effective Interactions for Weakly Bound Nuclei
Veileder: Jan S. Vaagen
Degree: Dr. Scient.

Arve Aksnes
Ionospheric global conductances derived from remote sensing of UV and X-ray emissions
Veileder: Johan Stadsnes
Degree: PhD

Arne Åsnes
Substorm injections and wave-particle interactions causing energetic electron precipitation - Remote sensing of auroral X-rays and particle measurements at geosynchronous orbit
Veileder: Johan Stadsnes
Degree: PhD

Lu Zhao
A Novel Approach for Imaging Objects Embedded in Tissue (Part II)
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Kristian Pagh Nielsen
A Novel Approach for Imaging Objects Embedded in Tissue (Part I)
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Guanqun Yan
Interface Level Determination in Gravitational Separators Using High Frequency Magnetic Field Measurements
Veileder: Erling Hammer
Degree: Dr. Scient.

Emil Cimpan
High Frequency Magnetic Field Technique: Mathematicall Modelling and Development of a Full Scale Water Fraction Meter
Veileder: Erling Hammer
Degree: Dr. Scient.

 

2004

Jørgen A. Lien
The Readout Control Unit of the ALICE TPC
Veileder: Håvard Helstrup, Kjetil Ullaland
Degree: Dr. Scient.

Marie Bueie Holstad
Gamma-ray scatter methods applied to industrial measurement systems
Veileder: Geir Anton Johansen
Degree: Dr. Scient.

Erik Wolden Dvergsnes
Extra Dimensions at Particle Colliders
Veileder: Per Osland
Degree: Dr. Scient.

Harald Krüger
Estimating the Permeability Using Adaptive Multiscale Estimation
Veileder: Nordtvedt
Degree: Dr. Scient.

Norsang Gelsor
Studies on Solar Ultraviolet Radiation and Ozone over the Tibetan Plateau Based on Satellite Data and Ground Measurements
Veileder: Ladislav Kocbach
Degree: Dr. Scient.

Zhongbao Yin
High pT Physics in Heavy Ion Collisions at sqrt (s_NN) = 200 GeV
Veileder: Dieter Röhrich
Degree: Dr. Scient.

Morten Førre
On the dynamics of excited atoms in time dependent electromagnetic fields
Veileder: Jan Petter Hansen
Degree: Dr. Scient.

Anders Strand Vestbø
Pattern Recognition and Data Compression for the ALICE High Level Trigger
Veileder: Dieter Röhrich
Degree: Dr. Scient.

 

2003

Wafaa Khater
Top Quark Pair Production and CP-violating Higgs Sector
Veileder: Per Osland
Degree: Dr. Scient.

Rolf Korneliussen
Analysis and presentation of multi-frequency echograms
Veileder: Halvor Hobæk
Degree: Dr. Scient.

Stein-Arild Tjugum
Dual Modality Densitometer
Veileder: Geir Anton Johansen
Degree: Dr. Scient.

Kjellmar Oksavik
A study of temporal and spatial variations in the polar cusp/cleft region using multi-instrument techniques
Veileder: Finn Søraas
Degree: Dr. Scient.

 

2002

Ole Kr. Førrisdahl
Computer Simulation of Natural Gas Hydrates: Equilibrium, Melting, Inhibition and Free Energy Calculations
Veileder: Bjørn Kvamme
Degree: Dr. Scient.

Imante Raskinyte
Resonances in Few-body systems
Veileder:  Jan S. Vaagen
Degree: Dr. Scient.

Stein Ottar Stalheim
On the water saturation calculation in hydrocarbon sandstone reservoirs
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient

Henning Heiberg-Andersen
Mechanisms of the p(6He, 5He)d, p(6He,a)t and p(6He,t)a Reactions
Veileder: Jan S. Vaagen
Degree: Dr. Scient.

Glen Selvaraj Sithambaranathan
Transmission and Focusing of electromagnetic waves into biaxial crystals
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Børge Hamre
Light and life in polar and coastal waters
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Øyvind Frette
Light and Life in Norwegian Coastal Waters: Aspects of Optical Remote Sensing
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Halvor Møll Nilsen
Aspects of the theory of atoms and coherent matter and their interaction with electromagnetic fields
Veileder: Jan Petter Hansen
Degree: Dr. Scient.

Randi Valestrand
On the Effect of Absolute Permeability Heterogeneity on the Determination of Porous Media Flow Functions
Veileder: Nordtvedt
Degree: Dr. Scient.

Giedre Sapragonaite
Sturmian Method for Light Exotic Nuclei
Veileder: Jan S. Vaagen
Degree: Dr. Scient.

 

2001

Geir Vigdel
Neutrino properties and the Solar Neutrino Problem
Veileder: Per Osland
Degree: Dr. Scient.

Dimitriy Gridnev
Quantum Stability
Veileder: Jan S. Vaagen
Degree: Dr. Scient.

Volodymyr Magas
Multi Module Model for Ultra-Relativistic heavy Ion Collisions
Veileder: László P. Csernai
Degree: Dr. Scient.

Leo Saks
Vertex Functions in Quantum Chromodynamics
Veileder: Per Osland
Degree: Dr. Scient.

Tatyana Kuznetsova
Molecular modeling for thermodynamic properties of bulk and interfacial systems
Degree: Dr. Scient.

Steinar Vervik
Methods for characterization of gas-coupled ultrasonic sender-receiver measurement systems
Veileder: Magne Vestrheim
Degree: Dr. Scient.

Dominique Gross
Agent-based Modelling: An Interidisciplinary Approach
Veileder:  Ladislav Kocbach
Degree: Dr. Scient

Csaba Anderlik
Hadronization and freeze-out in Heavy Ion Collisions
Veileder: László P. Csernai
Degree: Dr. Scient.

 

2000

Imad H. Ladadwa
Aspects of Atomic Structure in Atomic Collisions
Veileder: Ladislav Kocbach
Degree: Dr. Scient.

Odd Harald Odland
A study of the Performance of the Photon Spectrometer PHOS in the ALICE experiment at the Large Hadron Collider
Veileder: Dieter Röhrich
Degree: Dr. Scient.

Jan Martin Kocbach
Finite element modelling of ultrasonic piezoelectric transducers. Influence of geometry and material parameters on vibration response functions and radiated field
Veileder: Magne Vestrheim, Per Lunde (ekstern)
Degree: Dr. Scient.

Jun Bai Wang
Aspects of nonperturbative electron dynamics in one- and two-elctron atomic collisions
Veileder: Jan Petter Hansen
Degree: Dr. Scient.

Samuel Subbey
Regularizing the Volterra integral equation – the capillary pressure case
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Nickolai Sergienko
Image formation by diffractive optical elements
Veileder: Jakob Stamnes
Degree: Dr. Scient

Kåre Langaas
Modelling of immiscible two-phase flow in porous media with the binary fluid lattice Boltzmann method
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

 

1999

Nikolai Østgaard
The dynamics of energetic electron precipitation during substorms Utilization of the remote sensing technique of X rays
Veileder: Johan Stadsnes
Degree: Dr. Scient.

Odd Magne Øgreid
Mellin Transform Approach to Double-Box Diagrams
Veileder: Per Osland
Degree: Dr. Scient.

Zsolt Iosif Lazar
Theoretical Study of Fluctuations and Discontinuities in Fluid Dynamics
Veileder: László P. Csernai
Degree: Dr. Scient.

Eirik Åbro
Measurements if Gas Fraction in Pipe Flows using Multi-beam Gamma-ray Attenuation
Veileder: Geir Anton Johansen
Degree: Dr. Scient.

Anders W. Borgland
Search for B0s - \bar(B0s) oscillations with the DELPHI detector
Veileder: Gerland Eigen
Degree: Dr. Scient.

Alv-Arne Grimstad
On nonlinearities and covariance analysis for the reservoir fluid flow model
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Daya Jiang
Focusing of electromagnetic waves into uniaxial crystals
Veileder: Jakob Stamnes
Degree: Dr. Scient.

 

1998 

Stein Egil Håland
Energetic Particle Signatures of Reconnection and Flux Rope Formation in the Magnetotail
Veileder: S. Ullaland
Degree: Dr. Scient.

Morten Jakobsen
Acoustics of complex porous media
Degree: Dr. Scient.

Heidi A. Espedal
Detection of oil spill and natural film in the marine environment by spaceborne Synthetic Aperture Radar
Veileder: Ladislav Kocbach
Degree: Dr. Scient.

Hege Urkedal
Design of Multiphase Flow Experiments
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Tor Stadnes
Experimental Examination of Ultrasound Diffraction Tomography Techniques
Veileder: Jakob Stamnes
Degree: Dr. Scient

Bjørn Gerry Viksund
Fluid Flow in Fractured Chalk Models at Different Wettabilities
Veileder: Arne Graue, Skauge
Degree: Dr. Scient.

Bjørn Tore Hjeraker
Multiphase flow imaging by dual mode tomography
Veileder: Geir Anton Johansen
Degree: Dr. Scient.

Øyvind Nesse
Sound propagation in emulsions
Veileder: Halvor Hobæk, Kjell-Eivind Frøysa (ekstern)
Degree: Dr. Scient.

 

1997

Johne Alex Larsen
Evaluation of Transport Properties for Immiscible Flow in Porous Media
Veileder: Skauge
Degree: Dr. Scient.

Janniche Hilland
On-line quality determination of petroleum fluids by means of dielectric spectroscopy and chemometric modelling
Veileder: Erling Hammer
Degree: Dr. Scient.

Erik Kofoed
Design of a signal conditioning unit for a time-of-flight mass spectrometer using a mixed-mode ASIC
Veileder: Kjetil Ullaland
Degree: Dr. Scient.

Trond Friisø
Quality Determination of Petroleum Liquids From Complex Permittivity Spectra
Veileder: Erling Hammer
Degree: Dr. Scient.

Rune Stadsnes
Dynamics of a magnetospheric substorm
Veileder: S. Ullaland
Degree: Dr. Scient.

Kjetil Folgerø
Coaxial sensors for broad-hand permittivity measurements of petroleum fluids
Veileder: Erling Hammer
Degree: Dr. Scient.

 

1996

Chen Bingquan
Diffraction tomography and its applications for optical imaging in radom media
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Knut Arne Børresen
Experiments and Simulations of Fluid Flow in Heterogeneous Reservoir Models: Emphasis on Impacts from Crossbeds and Fractures
Veileder: Arne Graue
Degree: Dr. Scient.

Hans Martin Helset
Three-Phase Flow and Capillarity in Porous Media
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Velauthapillai Dhayalan
Focusing of electromagnetic waves
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Dehong Kong
Process Safety - Initiation and Turbulent Propagation of Gas Explosions
Veileder: Erling Hammer
Degree: Dr. Scient.

Alv Kjetil Holme
Strange and non-strange baryon and antibaryon production in sulphur-tungsten and sulphur-sulphur interactions at 200 A GeV/c
Veileder: Gunnar Løvhøiden
Degree: Dr. Scient.

 

1995

Arild Skjold
On the Determination of the CP of the Higgs Boson
Veileder: Per Osland
Degree: Dr. Scient.

Ogbonnia Otu Eleri
Application of the nuclear tracer imaging and computed tommography techniques to multiphase flow in porous media
Veileder: Arne Graue
Degree: Dr.  Scient.

Jarle Tollefsen
New Capacitance Sensor Principle in Flow Measurements
Degree: Dr. Scient.

Kees Van Wingerden
Gas Explosions in Vented Enclosures and in the Open: Mechanisms, Prediction Methods and Mitigation
Degree: Dr. Scient.

 

1994

Kjetil Ullaland
The design of a VLST mixed analogue and digital modular ASIC processor for capacitance tomography
Degree: Dr. Scient.

Øyvind Isaksen
A Noval Approach to Reconstruction of Process Tomography data
Veileder: Erling Hammer
Degree: dr. Scient.

Bjarte Kileng
Some Triangle Diagram Effects in the Minimal Supersymmetric Standard Model
Veileder: Per Osland
Degree: Dr. Scient.

Torolf Kato Wedberg
Quantitative phase microscopy by two-dimensional optical diffraction tomography
Veileder: Jakob Stamnes
Degree: Dr. Scient.

Rune Wiggo Time
Analysis of Space and Time Structures in Two-Phase Flow Using Capacitance Sensors
Degree: Dr. Scient.

 

1993

Håvard Helstrup
Strange and non-strange baryon production in ultrarelativistic sulphur-tungsten and sulphur-sulphur collisions
Degree: Dr. Scient.

Pål Bjarne Ingsøy
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Charlotte Bøe Tjølsen
The Effect of Heterogeneity on Fluid Flow. Stochastic Modelling of Absolute and Relative Permeabilities in Oil Reservoirs
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Cato Bjelland
Reduction of noise in seismic hydrophone arrays. Modelling of breathing waves and adaptive noise cancelling
Veileder: Halvor Hobæk, Leif Bjørnø (ekstern), Jan Åge Langeland (ekstern)
Degree: Dr. Scient.

Erling Andersen
Degree: Dr. Scient.

 

1992

Sverre Jakob Alvsvaag
The FASTBUS trigger modules for the SAT detector in the DELPHI experiment at LEP, CERN
Degree: Dr. Scient.

Lars Ersland
Design and implementation of a radiation hardened silicon on sapphire (SOS) embedded signal conditioning unit controller (SCUC) for the RAPID instrument on the Cluster satellites
Veileder: Ullaland
Degree: Dr. Scient.

Knut Steinar Bjørkevold
Virtual two-loop corrections to Bhabha scattering
Veileder: Per Osland
Degree: Dr. Scient

 

1991 

Espen Staubo
Nuclear matter under extreme conditions
Veileder: László P. Csernai
Degree: Dr. Scient.

Erik Søndenå
Studies of Capillary Pressure and Electrical Resistivity in Porous Rock Samples at Reservoir Conditions
Veileder: Kristoffer Kolltveit
Degree: Dr. Scient.

Per Steinar Iversen
A Monte Carlo simulation of the high density projection chamber
Degree: Dr. Scient.

 

1990

Geir Anton Johansen
Development and analysis of silicon based detectors for low energy nuclear radia­tion
Degree: Dr. Scient.

Kjartan Olafsson
Reconstruction of energetic electron spectra in the upper atmosphere : balloon observations of auroral x-rays coordinated with measurements from the eiscat radar
Degree: Dr. Scient

Rolf Kahrs Hansen
ROVI - akustisk sensor for undervanns robot
Veileder: Halvor Hobæk, Leif Bjørnø (ekstern)
Degree: Dr. Scient.

Jan Petter Hansen
Studies of collision dynamics in electron capture processes
Veileder: Johannes Mathias Hansteen
Degree: Dr. Scient.

Arne Kåre Topphol
The SAT calorimeter : an analysis of its performance
Veileder: Endre Lillethun
Degree: Dr. Scient.

 

1989 

Jann-Rune Ursin
Gammatomografi med anvendelse innenfor væskeflømming i porøse medier
Veileder: Lillestøl
Degree: Dr Scient.

Jan-Erik Nordtvedt
Using the Inverse Problem Formulation to Calculate Characteristic Properties of the Porous Medium
Degree: Dr. Scient.