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Institutt for fysikk og teknologi

Avhandlinger

Oversikt over Phd-avhandlinger fra Institutt for fysikk og teknologi

2016

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

Marianne Steinsbø
Enhanced Oil Recovery by CO2 Injection in Fractured Reservoirs - Emphasis on Wettability and Water Saturation
Grad: Phd

Veiledere: Arne Graue, Martin Fernø  og Geir Ersland

Dennis Muyimbwa
Ground-based and Satellite Remote Sensing of Atmospheric Aerosols and Ultraviolet Solar Radiation
Grad: Phd

Veiledere: Børge Hamre og Øyvind Frette

Jesper Tveit
A Nonlinear Differential Equation Solver With Potential Application to Pelton Turbines
Grad: Phd
Veiledere: 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
Grad: Phd

Veiledere: Morten Førre og Jan Petter Hansen

Jone Peter Reistad
Mechanisms responsible for asymmetric aurora between the conjugate hemispheres
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Alex Hoffmann og  Weming Peng

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

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

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

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

Christer van der Meeren
Mesoscale ionospheric plasma irregularities and scintillation over Svalbard
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: 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  
Grad: Phd
Veileder: Gerald Eigen

Arne Skodvin Kristoffersen
Fluorescence lifetime measurements and imaging of microalgae under normal and stress conditions
Grad: 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
Grad: Phd
Veiledere: Martin Fernø og Arne Graue

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

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

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

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

Jordan Michael
Kinetic Modelling of Hydrate Formation, Dissociation, and Reformation”.
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Per Lunde og Magne Vestrheim

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

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

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

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

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

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

2014

Magne Aanes
Interaction of piezoelectric transducer excited ultrasonic pulsed beams with a fluid-embedded viscoelastic plate 
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Joakim Nystrand og Dieter Röhrich

Hege Austrheim
D0-electron correlations in pp collisions at sqrt(s) = 7 TeV
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Nikolai Østgaard og Jesper Gjerloev

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

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

Bergit Brattekås
Conformance Control for Enhanced Oil Recovery in Fractured Reservoirs
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Per Lunde, IFT, og Åge Andreas Falsnes Olsen – DNV GL.

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

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

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

Dujuan Wang
Rotation and Turbulence in Peripheral Heavy Ion Collisions
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Bjarne Stugu og Anna Lipniacka

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

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

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

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

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

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

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

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

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

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

Tonje Nesse Forland
Acoustic properties – Fish without swimbladder
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: 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
Grad: Phd
Veiledere: Arne Graue, Bjørn Kvamme og Geir Ersland

2012

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

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

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

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

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

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

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

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

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

Ilker Meric
Nuclear methods for subsea fluid characterization
Veiledere: 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
Veiledere: Kjetil Ullaland og Dieter Röhrich
Grad: PhD

 

2010

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

Grad: Phd
http://www.uib.no/info/dr_grad/2010/Haugen_Asmund.html

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

Grad: Phd
http://www.uib.no/info/dr_grad/2010/Middha_Prankul.html

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

Grad: Phd
http://www.uib.no/info/dr_grad/2010/Balakin_Boris.html

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

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

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

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

Grad: Dr. Scient.
http://www.uib.no/info/dr_grad/2010/Thorheim_Olav.html

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

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

Grad: Dr. Scient.
http://www.uib.no/info/dr_grad/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
Grad: Phd

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

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

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

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

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

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

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

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

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

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

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

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

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

2008

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

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

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

Liang Sun
The measurements on the branching fractions and asymmetries of B→Kℓ+ℓ- and B→K*ℓ+ℓ- decays
Veileder: Gerald Eigen
Grad: PhD

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

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

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

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

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

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

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

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

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

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

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

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

 

2007

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

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

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

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

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

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

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

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

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

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

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

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

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

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

 

2006

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

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

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

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

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

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

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

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

 

2005

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

Erik J. W. Wensink
Molecular Simulations of Complex Liquids and Confined Systems
Veileder: Alex Christian Hoffmann
Grad: 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
Grad: PhD

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

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

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

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

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

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

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

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

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

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

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

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

 

2004

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

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

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

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

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

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

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

 

2003

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

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

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

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

 

2002

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

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

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

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

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

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

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

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

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

 

2001

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

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

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

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

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

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

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

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

 

2000

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

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

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

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

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

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

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

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

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

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

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

 

1998 

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

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

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

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

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

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

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

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

 

1997

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

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

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

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

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

 

1996

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

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

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

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

 

1995

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

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

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

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

 

1994

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

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

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

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

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

 

1993

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

Pål Bjarne Ingsøy
Veileder: Kristoffer Kolltveit
Grad: 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
Grad: 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)
Grad: Dr. Scient.

Erling Andersen
Grad: Dr. Scient.

 

1992

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

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

 

1991 

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

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

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

 

1990

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

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

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

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

 

1989 

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

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