Browsing Bergen Open Research Archive by Title
Now showing items 25497-25516 of 38238
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Optimal Parameterized Algorithms for Solving NP-Hard Problems in Topology
(Doctoral thesis, 2024-11-22)Denne avhandlingen fokuserer på tre sentrale utfordringer innen algoritmisk topologi: homologibeliggenhetsproblemet, det minste omkransede kjedeproblemet og underflategjenkjenningsproblemet. Selv om disse problemene er ... -
Optimal Portfolio management Rules in a Non-Gaussian Market with Durability and intertemporal Substitution
(Department of Applied Mathematics report, Research report, 2000-05) -
Optimal preparation of graph states
(Peer reviewed; Journal article, 2011-04-12)We show how to prepare any graph state of up to 12 qubits with: (a) the minimum number of controlled-Z gates, and (b) the minimum preparation depth. We assume only one-qubit and controlled-Z gates. The method exploits the ... -
Optimal regulering av forurensing under imperfekt konkurranse
(Master thesis, 2023-06-02)Denne oppgaven handler om myndighetenes regulering av forurensing i imperfekt konkurranse. Betydeligheten av forurensing og oppmerksomheten rundt det påpekes, samt hvor vanlig imperfekt konkurranse er. Myndighetene må ta ... -
Optimal reproductive phenology under size-dependent cannibalism
(Journal article; Peer reviewed, 2020)Intra-cohort cannibalism is an example of a size-mediated priority effect. If early life stages cannibalize slightly smaller individuals, then parents face a trade-off between breeding at the best time for larval growth ... -
Optimal response to lousy circumstances: The impact of salmon lice (Lepeophtheirus salmonis) on depth preference of sea trout (Salmo trutta)
(Master thesis, 2018-06-12)Sea trout are known for seeking out sources of freshwater to rid themselves of salmon lice. Still, the effect of natural haloclines in fjords on parasite dynamics is not well understood. We tagged 48 wild caught sea trout, ... -
Optimal Robust Simplifications for Explaining Time Series Classifications
(Journal article; Peer reviewed, 2024)Given a Time Series Classifier (TSC) and three parameters that balance between error, simplicity and robustness, we define an optimization problem over all possible ways of simplifying a given time series ts into straight-line ... -
Optimal sensors placement for detecting CO2 discharges from unknown locations on the seafloor
(Journal article; Peer reviewed, 2020-04)Assurance monitoring of the marine environment is a required and intrinsic part of CO2 storage project. To reduce the costs related to the monitoring effort, the monitoring program must be designed with optimal use of ... -
Optimal strategies in the Fighting Fantasy gaming system: influencing stochastic dynamics by gambling with limited resource
(Journal article; Peer reviewed, 2022)In many games and other processes, participants can choose to intervene in some way that does not follow the usual progress of the game (for example, cheating at cards, or spying on rivals) which may provide benefits, but ... -
Optimal surgical approach for digestive neuroendocrine neoplasia primaries: Oncological benefits versus short and long-term complications
(Journal article; Peer reviewed, 2023)The rising incidence and the accumulating prevalence of neuroendocrine neoplasia (NEN) in the population makes this a common, prevalent and a clinically relevant disease group. Surgical resection represents the only ... -
Optimal ternary cyclic codes with minimum distance four and five
(Journal article, 2014-11)Cyclic codes are an important subclass of linear codes and have wide applications in data storage systems, communication systems and consumer electronics. In this paper, two families of optimal ternary cyclic codes are ... -
An Optimal Universal Construction for the Threshold Implementation of Bijective S-Boxes
(Journal article; Peer reviewed, 2023)Threshold implementation is a method based on secret sharing to secure cryptographic ciphers (and in particular S-boxes) against differential power analysis side-channel attacks which was proposed by Nikova, Rechberger, ... -
Optimalisering av dose og bildekvalitet ved rtg thorax av barn
(Master thesis, 2011-05-15)Bakgrunn: Innføring av digitale røntgen apparat har ført til situasjoner hvor det er tilfeldigheter som avgjør stråledose og diagnostisk bildekvalitet. Behovet for god radiograffaglig teknikk er like viktig etter ... -
Optimalisering av vektordesign for en mukosal DNA-vaksine mot lakselus (Lepeophtheirus salmonis) i laks (Salmo salar)
(Master thesis, 2023-06-02)Den marine hoppekrepsen Lepeophtheirus salmonis (lakselus) er en blodspisende ektoparasitt som infiserer vill laksefisk, deriblant oppdrettslaks. Lakselusen utgjør det viktigste problemet i oppdrettsnæringen, da skadene ... -
Optimisation and validation of a custom-designed perfusion bioreactor for bone tissue engineering: Flow assessment and optimal culture environmental conditions
(Journal article; Peer reviewed, 2022)Various perfusion bioreactor systems have been designed to improve cell culture with three-dimensional porous scaffolds, and there is some evidence that fluid force improves the osteogenic commitment of the progenitors. ... -
Optimisation of dietary n-3 and n-6 fatty acids for a robust Atlantic salmon (Salmo salar)
(Doctoral thesis, 2022-06-28)An optimal diet for Atlantic salmon (Salmo salar) should promote a healthy fish that is robust to changes in its environmental conditions and can withstand the handling it will encounter under farming conditions, all while ... -
Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton–proton collisions
(Journal article; Peer reviewed, 2021)Jet substructure has provided new opportunities for searches and measurements at the LHC, and has seen continuous development since the optimization of the large-radius jet definition used by ATLAS was performed during Run ... -
Optimisation of multi-rotor wind turbine configurations for maximum performance
(Master thesis, 2024-06-03) -
Optimisation of Production From an Oil-Reservoir Using Augmented Lagrangian Methods
(Doctoral thesis, 2008-02-18)This work studies the use of augmented Lagrangian methods for water flooding production optimisation from an oil reservoir. Commonly, water flooding is used as a means to enhance oil recovery, and due to heterogeneous rock ... -
Optimisation of trace mineral supplementation in diets for Atlantic salmon smolt with reference to holistic fish performance in terms of growth, health, welfare, and potential environmental impacts
(Journal article; Peer reviewed, 2023)The aquafeed ingredient inventory is ever changing, from marine to plant based, and recently evolving to incorporate increasing amounts of low trophic, side stream and circular economy based raw materials, each one ...