Browsing Faculty of Mathematics and Natural Sciences by Title
Now showing items 7499-7518 of 9919
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Rekneark på ungdomstrinnet
(Master thesis, 2014-06-06)Problemstillinga i oppgåva var korleis opplever elevane bruk av rekneark i matematikk på ungdomstrinnet. Gjennom eitt år vart ulike reknearkoppgåver prøvd ut i 9./10. klasse. I etterkant henta eg inn data ved hjelp av ... -
Rekonstruksjon av bredemde sjøar ved Gråfjellsbrea, Folgefonna
(Master thesis, 2021-09-15)Global oppvarming og smeltande brear fører til aukande fare knytt til stabiliteten av bredemde sjøar og drenering ved jøkullaup. Eit jøkullaup er ei brå tapping av ein bredemd sjø med påfølgjande stor vassføring som igjen ... -
Rekonstruksjon av deglasiasjonsforløpet og havnivåendringar i Valldal, Fjord kommune, Møre og Romsdal, ved bruk av 10Be-eksponeringsdatering og GIS-analysar
(Master thesis, 2021-06-01)Hovudformålet med masteroppgåva er å rekonstruere deglasiasjonsforløpet og havnivåendringane i Valldal, Fjord kommune, for seinglasial tid og holocen. 27 beryllium-10 eksponeringsaldrar frå overflater i Valldal nyttast til ... -
Rekonstruksjon av flommer i Vossovassdraget de siste tusen år
(Master thesis, 2018-06-20)Lake sediments have the potential to register past flood events beyond historical and instrumental archives. In this study, several sediment cores from the bottom of lake Vangsvatnet have been studied to identify flood ... -
Rekonstruksjon av holosen breaktivitet i vestlig sektor av Nordfonna, Folgefonna. En studie basert på analyser av innsjøkjerner og kvartærgeologisk kartlegging
(Master thesis, 2014-06-02)Denne masteroppgaven fokuserer hovedsakelig på bre- og klimafluktuasjoner i vestlig sektor av Nordfonna, Folgefonna. Arbeidet vil baseres på 1) kvartærgeologisk kartlegging av områdene rund brefronten til Juklavassbreen ... -
Rekonstruksjon av innlandsisen i Geiranger i yngre dryas og kvartærgeologisk kartlegging av Grinddalen
(Master thesis, 2018-06-13)The coastal areas of Sunnmøre has been subject to several previous studies, and they show that these areas were ice-free early in the deglaciation after LGM (last glacial maximum). Less research has been done on the ... -
Rekonstruksjon av isavsmeltingsforløpet i Gråsteindal-området, indre Sunnmøre
(Master thesis, 2017-12-07)The North-Western part of Norway became ice free during the Late Weichselian glaciation and the ice margin is mapped across several fjord districts. Distinct moraine systems in the high mountains indicate an extensive local ... -
Rekonstruksjon av isbevegelsesretninger basert på flyttblokker, Heidalsmuen (1745 m o.h.), Sel i Oppland
(Master thesis, 2013-06-03)En provenancestudie av flyttblokker legger grunnlaget for en rekonstruksjon av isbevegelsesretninger over fjellet Heidalsmuen (1745 m o.h.) i Sel i Oppland. Resultatene viser at to isbevegelsesretninger kan antydes, (I) ... -
Rekonstruksjon av skredaktiviteten rundt Langfjordvatnet på Arnøy, Nord-Troms. Ein studie basert på kvartærgeologisk kartlegging og analysar av innsjøkjernar
(Master thesis, 2012-07-16)In this study from Lake Langfjordvatnet at Arnøy, northern Troms, a large rock slope failure has been mapped and dated. In addition the Holocene snow avalanche activity has been reconstructed based on layers of avalanche ... -
Rekonstruksjon av storflommer i Tovdalsvassdraget gjennom holocen, ved terskelinnsjøen Berse
(Master thesis, 2020-07-04)Tovdalsvassdraget på Sørlandet domineres i dag av høstflommer som følge av store nedbørshendelser, men enkelte vårflommer forekommer. I denne studien er flomarkivet for Tovdalsvassdraget utvidet utover de instrumentelle ... -
Relating model bias and prediction skill in the equatorial Atlantic
(Journal article; Peer reviewed, 2021)We investigate the impact of large climatological biases in the tropical Atlantic on reanalysis and seasonal prediction performance using the Norwegian Climate Prediction Model (NorCPM) in a standard and an anomaly coupled ... -
Relation between o-equivalence and EA-equivalence for Niho bent functions
(Journal article; Peer reviewed, 2021)Boolean functions, and bent functions in particular, are considered up to so-called EA-equivalence, which is the most general known equivalence relation preserving bentness of functions. However, for a special type of bent ... -
Relation between the wind stress curl in the North Atlantic and the Atlantic inflow to the Nordic Seas
(Journal of Geophysical Research: Oceans, Journal article, 2008-06-27)In this study an isopycnic coordinate ocean model has been used to investigate the relationships between the North Atlantic wind stress curl (WSC) and the inflow of Atlantic water to the Nordic Seas. For the period 1995–2001, ... -
Relationship Between Crude Oil Composition and Physical-Chemical Properties
(Master thesis, 2016-06-01)Improving oil recovery by low salinity waterflooding has been of interest in both laboratories and fields in recent years. Understanding how the underlying mechanism affects the final recovery is necessary in order to ... -
The Relationship Between Cusp Region Ion Outflows and East-West Magnetic Field Fluctuations at 4,000-km Altitude
(Journal article; Peer reviewed, 2020)A number of interdependent conditions and processes contribute to ionospheric-origin energetic ( ∼ 10 eV to several keV) ion outflows. Due to these interdependences and the associated observational challenges, energetic ... -
The relationship between fluid flow, structures, and depositional architecture in sedimentary rocks: An example-based overview
(Journal article; Peer reviewed, 2020)Fluid flow in the subsurface is fundamental in a variety of geological processes including volcanism, metamorphism, and mineral dissolution and precipitation. It is also of economic and societal significance given its ... -
Relationship between headaches and tinnitus in a Swedish study
(Journal article; Peer reviewed, 2020-05)The heterogeneity of tinnitus is likely accounting for the lack of effective treatment approaches. Headaches have been related to tinnitus, yet little is known on how headaches impact tinnitus. We use cross-sectional data ... -
The relationship between interhemispheric asymmetries in polar ionospheric convection and the magnetic field line footpoint displacement field
(Journal article; Peer reviewed, 2022)Polar electrodynamics is largely controlled by solar wind and magnetospheric forcing. Different conditions can make plasma convection and magnetic field disturbances asymmetric between hemispheres. So far, these asymmetries ... -
The Relationship Between Large Scale Thermospheric Density Enhancements and the Spatial Distribution of Poynting Flux
(Journal article; Peer reviewed, 2021)Large thermospheric neutral density enhancements in the cusp region have been examined for many years. The Challenging Minisatellite Payload (CHAMP) satellite for example has enabled many observations of the perturbation, ... -
Relationship Between Microbial Growth and Hydraulic Properties at the Sub-Pore Scale
(Journal article; Peer reviewed, 2021)Accumulation of microbial biomass and its influence on porous media flow were investigated under saturated flow conditions. Microfluidic experiments were performed with model organisms, and their accumulation was observed ...