Faculty of Science and Technology: Recent submissions
Now showing items 1981-2000 of 7367
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Efficient Continuous Multi-Query Processing over Graph Streams
(Advances in database technology EDBT;23rd, Chapter, 2020) -
Analysis of deceptive data attacks with adversarial machine learning for solar photovoltaic power generation forecasting
(Peer reviewed; Journal article, 2022)The solar photovoltaics (PV) energy resources have become more important with their significant contribution to the current power grid among renewable energy resources. However, the integration of the solar PV causes ... -
Correlating confinement to topological fluctuations near the crossover transition in QCD
(Peer reviewed; Journal article, 2022)We show the existence of strong (anti)correlations between the topological hot spots and the local values of the trace of the Polyakov loop in 2+1 flavor QCD with physical quark mass, in the vicinity of the crossover ... -
Data assimilation with soft constraints (DASC) through a generalized iterative ensemble smoother
(Peer reviewed; Journal article, 2022)This work investigates an ensemble-based workflow to simultaneously handle generic, nonlinear equality and inequality constraints in reservoir data assimilation problems. The proposed workflow is built upon a recently ... -
Using Agile Scrum to Develop a Containerized Asset Management System
(Bachelor thesis, 2022)This thesis describes the process of developing a pilot for an asset management system. The purpose of this thesis is to demonstrate how to go from a problem to an implemented solution. The problem is solved by using Agile ... -
Early- and Late-Time Behavior of Attractors in Heavy-Ion Collisions
(Peer reviewed; Journal article, 2020)Whether, how, and to what extent solutions of Bjorken-expanding systems become insensitive to aspects of their initial conditions is of importance for heavy-ion collisions. Here we study 1+1D and phenomenologically relevant ... -
Distinguishing space groups by electron channelling: centrosymmetric full-Heusler or non-centrosymmetric half-Heusler?
(Peer reviewed; Journal article, 2020)X-ray emission under electron-channelling conditions is used to distinguish between a non-centrosymmetric half-Heusler and a centrosymmetric full-Heusler crystal. For TiCo1.5+xSn the space-group determination based on a ... -
Numerical Simulation of Breaking Wave Loading on Standing Circular Cylinders with Different Transverse Inclined Angles
(Peer reviewed; Journal article, 2020)The purpose of this paper is to numerically simulate the breaking wave past a standing cylinder with different transverse inclined angles. The numerical simulations are carried out by solving the Unsteady Reynolds-Averaged ... -
Multipath Dynamic Adaptive Streaming over HTTP Using Scalable Video Coding in Software Defined Networking
(Peer reviewed; Journal article, 2020)Dynamic Adaptive Streaming over HTTP (DASH) offers adaptive and dynamic multimedia streaming solutions to heterogeneous end systems. However, it still faces many challenges in determining an appropriate rate adaptation ... -
Spent coffee grounds anaerobic digestion: Investigating substrate to inoculum ratio and dilute acid thermal pretreatment
(Peer reviewed; Journal article, 2022)Spent coffee grounds have the potential of being used in further bioprocesses to produce materials and fuels. In Norway, the relative abundance and ease of collection of this waste substrate make it a candidate for ... -
Identifying hazards to include in risk analyses
(Peer reviewed; Chapter, 2018)A risk analysis should provide decision makers with information regarding relevant hazards. The initiating phase, where the risk analysts identify hazards to be included in the risk analysis, lays the foundation for the ... -
Rheological characterization of Polyanionic Cellulose solutions with application to drilling fluids and cuttings transport modeling
(Peer reviewed; Journal article, 2018)In petroleum drilling, aqueous Polyanionic Cellulose solutions (PAC) are often used as a drilling fluid model system in experimental laboratory studies to investigate cuttings transport. Cuttings transport refers to the ... -
Fish Pool priser - Hva forteller de oss fremtidige laksepriser?
(Journal article, 2016)I denne artikkelen diskuterer vi hva FishPools futurespriser sier om fremtidige laksepriser. En forutsetning for at en futureskontrakt skal gi en god sikring er at futuresprisen er et godt estimat på fremtidig spotpris. ... -
Experiences using video technologies in teaching programming
(Peer reviewed; Journal article, 2017)This paper deals with experiences of the author and other staff at UiS in using recorded lectures and other video technologies in teaching. Fewer students show up for the lectures than they used to before recording and ... -
Thermodynamics of antiferromagnetic solids in magnetic fields
(Peer reviewed; Journal article, 2020)We analyze the thermodynamic properties of antiferromagnetic solids subjected to a combination of mutually orthogonal uniform magnetic and staggered fields. Low- temperature series for the pressure, order parameter and ... -
Impulsive and compulsive behaviors in Parkinson's disease: Impact on quality of and satisfaction with life, and caregiver burden
(Peer reviewed; Journal article, 2020)To disentangle the association between impulsive and compulsive behaviors (ICBs), health-related quality of life (HRQOL), satisfaction with life (SwL), and caregiver distress in dyads of people with Parkinson's disease ... -
Lønnsom foredling av sjømat i Norge
(Research report, 2014)Automatisering og robotisering av produksjonsprosesser forventes å få en sentral plass i samfunnet. I en utredning fra Stiftelsen for Strategisk Forsking i Sverige, forventes det at i løpet av en periode på 20 år, vil hele ... -
Trening av piloter i en kompleks arbeidshverdag
(Master thesis, 2018-07-25)Formålet med denne studien er å vurdere om Widerøe vil kunne oppnå sikkerhetsmessige fordeler av betydning gjennom å gå fra nåværende treningspraksis til Evidence-based Training (EBT), som er et nyutviklet treningskonsept. ... -
Life Cycle of deepwater oil and gas operational challenges/solutions and simulation studies
(Masteroppgave/UIS-TN-IPT/2017;, Master thesis, 2017-08-21)Deepwater is defined as water depths that are greater than 1 000 ft. The exploration and development activities in deepwater are the Oil and Gas industry’s biggest challenges, and they demand a huge investment. However, ... -
Hvordan kan betonggjenvinning benyttes for å behandle hulldekkeskalkene i Block Berge Bygg AS, vurdert fra et teknisk, miljømessig og økonomisk perspektiv?
(Masteroppgave/UIS-TN-ISØP/2019;, Master thesis, 2019-12-22)Byggeindustrien er kjent som en miljøbelastende industri i både Norge og verden. Den har stadig økende miljøbelastninger i form av avfall, luftforurensning og materialbruk. Byggeindustrien står for 25% av alt avfall i ...