Browsing Department of Mathematics and Physics (TN-IMF) by Title
Now showing items 61-80 of 299
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Duration of elevated heart rate Is an important predictor of exercise-induced troponin elevation
(Peer reviewed; Journal article, 2020)Background The precise mechanisms causing cardiac troponin (cTn) increase after exercise remain to be determined. The aim of this study was to investigate the impact of heart rate (HR) on exercise‐induced cTn increase by ... -
Dybdelæring i matematikk
(Master thesis, 2023)This study examines deep learning in mathematics and investigates whether a focus on deep learning can lead to deep understanding of a mathematical topic. Deep learning proves to be a diverse concept with various interpretations ... -
Dybdelæring og tverrfaglighet
(Master thesis, 2023)Da ny læreplan av 2020 ble introdusert, var det spesielt et begrep som stod i fokus - dybdelæring. Hvor tidligere læreplan ønsket at elevene skulle kunne utføre oppgaver gjennom en instrumentell forståelse, skulle elevene ... -
Dynamics of monolayer physisorption in homogeneous mesoporous media
(Journal article; Peer reviewed, 2019-12)A model for monolayer physisorption of a one-component gas on the pore surface of a homogeneous macroporous or mesoporous porous medium is presented. It originates from an averaging over many pores of a macroporous medium ... -
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 ... -
Effect of additives, ball milling and isotopic exchange in porous magnesium borohydride
(Journal article; Peer reviewed, 2018-08)Magnesium borohydride (Mg(BH4)2) is a promising material for solid state hydrogen storage. However, the predicted reversible hydrogen sorption properties at moderate temperatures have not been reached due to sluggish ... -
Effect of annealing on the electrical resistivity of Kondo lattice CeRh2Ga2
(Peer reviewed; Journal article, 2024-04)CeRh2Ga2, which crystallizes in CaBe2Ge2-type primitive tetragonal structure (space group P4/nmm), is known to exhibit Kondo lattice heavy fermion behavior and is proposed to be a potential candidate for Weyl-Kondo semimetal ... -
Effect of Interactions on the Quantization of the Chiral Photocurrent for Double-Weyl Semimetals
(Peer reviewed; Journal article, 2020-06)The circular photogalvanic effect (CPGE) is the photocurrent generated in an optically active material in response to an applied AC electric field, and it changes sign depending on the chirality of the incident circularly ... -
The effect of mission duration on LISA science objectives
(Peer reviewed; Journal article, 2022)The science objectives of the LISA mission have been defined under the implicit assumption of a 4-years continuous data stream. Based on the performance of LISA Pathfinder, it is now expected that LISA will have a duty ... -
Effective kinetic description of event-by-event pre-equilibrium dynamics in high-energy heavy-ion collisions
(Peer reviewed; Journal article, 2019)We develop a macroscopic description of the space-time evolution of the energy-momentum tensor during the pre-equilibrium stage of a high-energy heavy-ion collision. Based on a weak coupling effective kinetic description ... -
Elementær grafteori: Stier og relaterte egenskaper
(Bachelor thesis, 2022)I denne oppgaven skal jeg presentere generell grafteori, og hvordan en kan anvende dette i klasserommet. Til å begynne med presenterer jeg generell teori og definisjoner innen grafer, før jeg tar for meg to ulike eksempler ... -
En introdukjsion til kodeteori og AG koder
(Master thesis, 2021)Hensikten med denne masteroppgaven er å gi en generell innføring til kodingsteori og feilrettingskoder. Oppgaven benytter seg av boka CODING THEORY et første kurs av Henk C.A. van Tilborg for å beskrive og vise hvordan ... -
En lærers undervisningsarbeid knyttet til elevers arbeid med kontekstbaserte matematikkoppgaver gjennom dialogbasert undervisning på 6.trinn.
(Masteroppgave/UIS-HF-IGIS/2020;, Master thesis, 2020-06-12)Dialogbasert undervisning har fått en større plass i forskningen på matematikkundervisning de siste årene, noe som også har påvirket utformingen av den nye læreplanen som iverksettes høsten 2020. I dialogbasert undervisning ... -
En sammenligning av prissvingninger mellom Brent råolje og drivstoffpriser i Stavanger - en algoritmisk modell for tanking
(Master thesis, 2021)Denne avhandlingen undersøker og sammenligner volatiliteten i drivstoffmarkedet i Stavanger og Brent råolje. Bensin- og dieselpriser er samlet inn fra bensinstasjoner i Stavanger i 2020 og 2021, og brukes til oppgavens ... -
En statistisk analyse av strømprisen i NO2
(Bachelor thesis, 2022)Denne oppgaven ser på hva som påvirker strømprisen i prisområdet NO2 på strømbørsen Nord Pool. NO2 er prisområdet til Sørvest-Norge. Strømprisen i Norge bestemmes av tilbud og etterspørsel. Tilbudet av strøm avhenger av hvor ... -
Environmental risk assessment of combined effects in aquatic ecotoxicology: A discussion paper
(Peer reviewed; Journal article, 2014)Environmental regulatory edicts within the EU, such as the regulatory framework for chemicals REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals), the Water Framework Directive (WFD), and the Marine ... -
EPW Cubes
(Journal article; Peer reviewed, 2016-08)We construct a new 20-dimensional family of projective six-dimensional irreducible holomorphic symplectic manifolds. The elements of this family are deformation equivalent with the Hilbert scheme of three points on a K3 ... -
Equivalences between Calabi–Yau manifolds and roofs of projective bundles
(PhD thesis UiS;, Doctoral thesis, 2021-04)It is conjectured that many birational transformations, called K-inequalities, have a categorical counterpart in terms of an embedding of derived categories. In the special case of simple K-equivalence (or more generally ... -
Error Correcting Codes and BCH codes
(Master thesis, 2021)One of the central topics in coding theory is the study of error detection and correction, where codes are used to ensure that the correct information can be extracted from a message or storage, even if an error occurs ... -
Essays in statistics and econometrics
(PhD thesis UiS; 523, Doctoral thesis, 2020-05)Helped by cheaper data computation, companies make more use of sophisticated statistical analysis in decision making and economic management. In the dissertation I evaluate and develop statistical methods and apply them ...