Now showing items 1010-1029 of 2530

• #### An improved workflow for image- and laser-based virtual geological outcrop modelling ﻿

(The University of Bergen, 2013-03-15)
Photorealistic 3D models, representing an object’s surface geometry textured with conventional photography, are used for visualization, interpretation and spatial measurement in many disparate fields, such as cultural ...
Doctoral thesis
• #### Improvements and extensions to the configuration tools of the TaskManager HLT software in the ALICE experiment at CERN ﻿

(The University of Bergen, 2007)
This thesis concerns work done to improve andextend software that is used to configure nodesand trigger software in HLT under the ALICEexperiment at CERN. HLT is a large computercluster that will be used to reduce data ...
Master thesis
• #### Improving Efficiency in Parameter Estimation Using the Hamiltonian Monte Carlo Algorithm ﻿

(The University of Bergen, 2008)
This thesis investigates three approaches to improve the performance of the Hamiltonian Monte Carlo algorithm. The first approach enhances the Hamiltonian Monte Carlo by suppressing random walk in the Gibbs sampling using ...
Master thesis
• #### Improving Parallel Sparse Matrix-vector Multiplication ﻿

(The University of Bergen, 2013-12-19)
Sparse Matrix-vector Multiplication (SMvM) is a mathematical technique encountered in many programs and computations and is often heavily used. Solving SMvM in parallel allows for bigger instances to be solved, and problems ...
Master thesis
• #### Improving the error rates of the Begg and Mazumdar test for publication bias in fixed effects meta-analysis ﻿

(BioMed Central, 2014-09-22)
Background: The rank correlation test introduced by Begg and Mazumdar is extensively used in meta-analysis to test for publication bias in clinical and epidemiological studies. It is based on correlating the standardized ...
Journal article
• #### Improving the Nuclear Tracer Imaging Centrifuge Method for Measuring In-Situ Capillary Pressures and Comparisons with Other Methods ﻿

(The University of Bergen, 2004)
Master thesis
• #### Impulsive overflatekilder for seismisk prospektering ﻿

(The University of Bergen, 2003)
Master thesis
• #### In situ fluid dynamics and CO2 injection in porous rocks ﻿

(The University of Bergen, 2009-12-18)
Understanding multiphase fluid flow in porous rocks implies knowledge of fundamental properties such as wettability, relative permeability and capillary pressure. These parameters, as well as the extent of fractures and ...
Doctoral thesis
• #### In the dark: a review of ecosystem processes during the Arctic polar night ﻿

(Elsevier Ltd., 2015-08-28)
Several recent lines of evidence indicate that the polar night is key to understanding Arctic marine ecosystems. First, the polar night is not a period void of biological activity even though primary production is close ...
Journal article
• #### In-flight calibration of NOAA POES proton detectors - Derivation of the MEPED correction factors ﻿

(Wiley, 2015-11-25)
The MEPED instruments on board the NOAA POES and MetOp satellites have been continuously measuring energetic particles in the magnetosphere since 1978. However, degradation of the proton detectors over time leads to an ...
Journal article
• #### The Inclusion Problem for Regular Expressions ﻿

(Springer, 2010)
This paper presents a new polynomial-time algorithm for the inclusion problem for certain pairs of regular expressions. The algorithm is not based on construction of finite automata, and can therefore be faster than the ...
Peer reviewedChapter
• #### Inclusive photon production at forward rapidities in proton-proton collisions at $\sqrt{s}$ = 0.9, 2.76 and 7 TeV ﻿

(Springer Berlin Heidelberg, 2015-04-09)
The multiplicity and pseudorapidity distributions of inclusive photons have been measured at forward rapidities ($2.3 < \eta < 3.9$) in proton-proton collisions at three center-of-mass energies, $\sqrt{s}=0.9$, 2.76 and 7 ...
Journal article
• #### Inclusive single-particle production in two-photon collisions at LEP II with the DELPHI detector ﻿

(Elsevier, 2009-08)
A study of the inclusive charged hadron production in two-photon collisions is described. The data were collected with the DELPHI detector at LEP II. Results on the inclusive single-particle p_T distribution and the ...
Journal article
• #### Inclusive, prompt and non-prompt J/ψ production at mid-rapidity in Pb-Pb collisions at √sNN = 2.76 TeV ﻿

(Springer, 2015-07-10)
The transverse momentum (p T) dependence of the nuclear modification factor R AA and the centrality dependence of the average transverse momentum 〈p T〉 for inclusive J/ψ have been measured with ALICE for Pb-Pb collisions ...
Journal article
• #### Increasing the levels of the essential trace elements Se, Zn, Cu and Mn in rotifers (Brachionus plicatilis) used as live feed ﻿

(Elsevier, 2013-03-04)
Rotifers are a common first feeding diet for rearing marine fish larvae. However, the levels of Mn, Cu, Zn, Se and iodine found in rotifers are low and may be insufficient to meet larval fish requirements. This study ...
Journal article
• #### Independent Set on P5-free graphs, an empirical study ﻿

(The University of Bergen, 2015-11-20)
We implement the recent polynomial time algorithm for the independent set problem on P5-free graphs, and study the performance of this algorithm on graphs of size up to 50. Our empirical results show that the algorithm ...
Master thesis
• #### The index tracking problem with a limit on portfolio size ﻿

(The University of Bergen, 2014-11-19)
For a passive fund manager tracking a benchmark, it is not uncommon to select some, and not all the assets in the index to his portfolio. In this thesis, we consider the problem of minimizing the tracking error under the ...
Master thesis
• #### Indiscriminately Loving Sticklebacks. A test of assortative mate preferences between two morphologically diverged parapatric populations of threespine stickleback (Gasterosteus aculeatus L.) concerning pelvic reduction ﻿

(The University of Bergen, 2013-06-07)
Two parapatric populations in western Norway in which one have completely reduced its pelvic complex are tested for assortative mating being an important mechanism in maintaining barriers keeping them from mixing in ...
Master thesis
• #### Individual based modeling of North Atlantic common minke whale (Balaenoptera acutorostrata) migratory and foraging behaviour in the Nordic Seas ﻿

(The University of Bergen, 2014-09-01)
The North Atlantic common minke whale (Balaenoptera Acutorostrata) is an abundant, top-level marine predator in the Nordic Seas and Barents Sea ecosystems whose large-scale migratory and foraging behaviors are widely ...
Master thesis
• #### Individual habitat transitions of Atlantic herring Clupea harengus in a human-modified coastal system ﻿

(Inter-Research, 2015-02-03)
Pelagic marine fish often display highly dynamic migration patterns. However, such movement behaviour is usually studied at the population or school level, while less is known about individual movement characteristics and ...
Journal article