Now showing items 1-20 of 89

• #### Acoustic measurement of liquid density with applications for mass measurement of oil ﻿

(The University of Bergen, 2007-11-23)
Doctoral thesis
• #### Auroral imaging as a tracer of global magnetospheric dynamics ﻿

(The University of Bergen, 2010-11-12)
Doctoral thesis
• #### Autonomic Operation of a Large High Performance On-Line Compute Cluster ﻿

(The University of Bergen, 2015-12-10)
A High-Level Trigger (HLT) system is composed of both hardware and software. Designing the physical layout of the cluster mainly concerns the hardware; node distribution, network layout, estimation of power requirements, ...
Doctoral thesis
• #### Charged Higgs boson searches and SemiConductor Tracker commissioning for the ATLAS experiment ﻿

(The University of Bergen, 2007-06-21)
The ATLAS (A Toroidal Lhc ApparatuS) experiment is one of four major experiments presently being installed at the upcoming Large Hadron Collider (LHC) at the European Centre for Nuclear Research (CERN) outside Geneva. In ...
Doctoral thesis
• #### Conformance Control for Enhanced Oil Recovery in Fractured Reservoirs ﻿

(The University of Bergen, 2014-09-19)
Doctoral thesis
• #### Constraining the two Higgs Doublet Model with CP-Violation ﻿

(The University of Bergen, 2008-09-03)
Doctoral thesis
• #### Contributions to the Theory of Atoms and Molecules in Strong Electromagnetic Fields ﻿

(The University of Bergen, 2006-09-29)
Doctoral thesis
• #### Correlated ionization processes in atoms and molecules ﻿

(The University of Bergen, 2013-09-27)
This thesis is composed of five scientific papers written between 2009 and 2013. The focus of this work is on various photo-ionization processes in small atoms and molecules. The strong field phenomenon called “atomic ...
Doctoral thesis
• #### D0-electron correlations in p–Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 5.02 TeV ﻿

(The University of Bergen, 2017-04-21)
In collisions of lead nuclei at the Large Hadron Collider (LHC) at CERN, a state of matter called Quark-Gluon Plasma (QGP) is formed, where quarks and gluons are no longer confined into hadrons. Heavy-flavour quarks, ...
Doctoral thesis
• #### Decontamination of persistent organic pollutants in fishmeal and fish oil. Process optimization and modeling ﻿

(The University of Bergen, 2011-10-07)
Persistent organic pollutants (POPs) are fat soluble chemical substances that persist in the environment and bioaccumulate in the food chain. Through long-range environmental transportation by air, water and migratory ...
Doctoral thesis
• #### Design and implementation of fast and sparsified readout for Monolithic Active Pixel Sensors ﻿

(The University of Bergen, 2010-11-26)
This thesis focuses on the development of smart pixel readout architectures that should ultimately be targeted for the Micro-Vertex Detector (MVD) of the CBM (Compressed Baryonic Matter) experiment. The technical challenge ...
Doctoral thesis
• #### Development and data analysis of a position detector for AEḡIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) ﻿

(The University of Bergen, 2015-03-13)
AEḡIS (Antimatter Experiment: Gravity, Interferometry, Spectroscopy) is an antimatter experiment based at CERN, the European Organization for Nuclear Research, whose goal is to carry out the first direct measurement of the ...
Doctoral thesis
• #### Development and Integration of on-line Data Analysis for the ALICE Experiment ﻿

(The University of Bergen, 2009-04-24)
The ALICE detector setup is a dedicated experiment in Heavy Ion Physics, located at the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN)/ Geneva. Its various sub-detectors are ...
Doctoral thesis
• #### Development, use, and validation of the CFD tool FLACS for hydrogen safety studies ﻿

(The University of Bergen, 2010-06-18)
Computational Fluid Dynamics (CFD) calculations for gas explosion safety have been widely used for doing risk assessments within the oil and gas industry for more than a decade. Based on predicted consequences of a range ...
Doctoral thesis
• #### Dynamics of excited atoms and molecules interacting with external fields ﻿

(The University of Bergen, 2013-08-30)
This thesis is a theoretical study of the behavior of electrons in atoms and molecules subjected to external electromagnetic fields. Three electronic systems have been central in this work, the atomic and quasimolecular ...
Doctoral thesis
• #### The effect of energetic electron precipitation on the nitric oxide density in the lower thermosphere ﻿

(The University of Bergen, 2007-02-09)
Doctoral thesis
• #### Effects of nonlinear sound propagation in fisheries research ﻿

(The University of Bergen, 2007-03-30)
Doctoral thesis
• #### Electric spark ignition of sensitive dust clouds in the sub 1 mJ range ﻿

(The University of Bergen, 2006-05-30)
This thesis describes a study of the minimum ignition energy (MIE) of easily ignitable dust clouds in air. The MIE is a central parameter when assessing the risk involved when handling combustible dusts. Current standard ...
Doctoral thesis
• #### Empirical and Numerical Evaluation of Mechanisms in Gas Production from CH4-Hydrates: Emphasis on Kinetics, Electrical Resistivity, Depressurization and CO2-CH4 Exchange ﻿

(The University of Bergen, 2013-12-13)
Focus is shifted towards renewable energy and sources of natural gas as the demand for cleaner energy continues to increase with global awareness on anthropogenic climate change. Methane (CH4) provides advantages such as ...
Doctoral thesis
• #### Energetic particle precipitation into the middle atmosphere - optimization and applications of the NOAA POES MEPED data ﻿

(The University of Bergen, 2016-09-09)
This thesis has been a part of the research in the Q3 group of the Birkeland Centre for Space Science, which focus on the larger question &quot;What are the effects of particle precipitation on the atmosphere?&quot;. An ...
Doctoral thesis