Browsing Institutt for fysikk by Title
Now showing items 2048-2067 of 2736
-
Salt clogging during supercritical CO2 injection into a downscaled borehole model
(Journal article; Peer reviewed, 2019)Injection of CO2 into saline storage aquifers is often accompanied by drying of the formation water and salt precipitation. Subsequent salt clogging of a well bore and the near wellbore rock matrix may lead to injectivity ... -
Samanhengen mellom energi og volum for ein del bølgje-kraftverk
(Others, 1983) -
Sample cell for studying liquid interfaces with an in situ electric field using X-ray reflectivity and application to clay particles at oil-oil interfaces
(Journal article; Peer reviewed, 2018)Commissioning results of a liquid sample cell for X-ray reflectivity studies with an in situ applied electrical field are presented. The cell consists of a Plexiglas container with lateral Kapton windows for air–liquid and ... -
A sample cell for the study of enzyme-induced carbonate precipitation at the grain-scale and its implications for biocementation
(Journal article; Peer reviewed, 2021)Biocementation is commonly based on microbial-induced carbonate precipitation (MICP) or enzyme-induced carbonate precipitation (EICP), where biomineralization of CaCO3 in a granular medium is used to produce a sustainable, ... -
Satellite mapping of particle precipitation effects on the Antarctic middle atmosphere
(Master thesis, 2011)The aim of this thesis is to study the effects of particle precipitation on O3 and OH caused by a moderate geomagnetic storm in late July 2009. The basis is data retrieved over Antarctica from the Odin and Aura satellites ... -
Satellite peaks in the scattering of light from the two-dimensional randomly rough surface of a dielectric film on a planar metal surface
(Journal article; Peer reviewed, 2012)A nonperturbative, purely numerical, solution of the reduced Rayleigh equation for the scattering of p- and s-polarized light from a dielectric film with a two-dimensional randomly rough surface deposited on a planar ... -
Scaffold-Free Engineering of Human Cartilage Implants
(Peer reviewed; Journal article, 2021)Abstract Objective. Despite new strategies in tissue engineering, cartilage repair remains a major challenge. Our aim is to treat patients with focal lesions of articular cartilage with autologous hyaline cartilage implants ... -
Scalable Breast Cancer Simulations - A Stochastic, Hybrid Cellular Automaton Model for Precision Medicine
(Master thesis, 2023)Matematisk modellering og simulering er en lovende tilnærming til persontilpasset kreftmedisin. Å sette sammen diskrete celle-baserte modeller med kontinuerlige modeller til en hybrid, cellulær automata (CA) er en kraftfull ... -
Scalar wave scattering from two-dimensional, randomly rough surfaces
(Master thesis, 2011)We study scalar waves scattered from self-affine and Gaussian correlated surfaces. The simulations are performed using rigorous simulation of the integral equations derived from the Helmholtz equation, describing a scalar ... -
Scanning Precession Electron Diffraction and What We Get Out of Such Data in Studies of Aluminium Alloys
(Peer reviewed; Journal article, 2022) -
Scanning precession electron diffraction data analysis approaches for phase mapping of precipitates in aluminium alloys
(Peer reviewed; Journal article, 2023)Mapping the spatial distribution of crystal phases with nm-scale spatial resolution is an important characterisation task in studies of multi-phase materials. One popular approach is to use scanning precession electron ... -
Scanning precession electron diffraction data analysis of in-situ precipitate evolution in an Al-Mg-Si-Cu alloy
(Master thesis, 2023)Materialet studert in denne masteroppgaven er en Al-Mg-Si-Cu (6xxx) aluminiumlegering. Precipitatene som dannes i denne legeringen under utherding bestemmer mange av materialets mekansike egenskaper, inkludert styrke. Å ... -
Scanning Precession Electron Diffraction of Ferroelectric Polycrystalline h-ErMnO3
(Master thesis, 2023)Ferroelektriske domenevegger har nylig fått mye oppmerksomhet for deres potensiale innenfor nye 2D funksjonelle datalagrings og beregningssystemer. Den elektriske ledningsevnen ved ladde domenevegger kan endre seg på grunn ... -
Scanning Precession Electron Diffraction Study of 2xxx Series Aluminium Alloys Exhibiting Several Coexisting Strengthening Phases
(Master thesis, 2016)Throughout this thesis, scanning precession electron diffraction is applied to heat-treated Al-Cu-Li and Al-Mg-Cu-Ag alloys, shedding light on the distribution of phases present and the complex interplay between these ... -
Scanning Precession Electron Diffraction Study of Hybrid Precipitates in a 6xxx Series Aluminium Alloy
(Journal article; Peer reviewed, 2017)Obtaining reliable and statistical assessment of nanoscale precipitates to link the microstructure with material properties is a primary objective of transmission electron microscopy (TEM) studies of agehardenable aluminium ... -
Scanning Precession Electron Diffraction Template Matching for Automated Phase Mapping of Precipitates in 6xxx Aluminium Alloys
(Master thesis, 2020)Aluminiumslegeringer er viktige i et teknologisk perspektiv. I Al-Mg-Si-(Cu) (6xxx serien) er de mekaniske egenskapene bestemt av presipitatfaser dannet etter termomekanisk behandling. Denne studien er en analyse av ... -
Scanning Precession Electron Diffraction to aid Aluminum Alloy Development
(Peer reviewed; Journal article, 2019) -
Scanning transmission electron microscopy studies of precipitation in Al-Mg-Ge alloys
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:234, Doctoral thesis, 2011)Precipitation in three Al-Mg-Ge(-Si-Cu) alloys has been investigated using transmission electron microscopy. The alloy compositions were chosen to be similar to previously studied Al-Mg-Si(-Cu) alloys to facilitate direct ... -
Scanning tunneling microscopy based point-contact measurements of nanoscale magnetic systems
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:178, Doctoral thesis, 2010)In this thesis, the method of scanning tunneling microscopy (STM) based pointcontacts is presented together with measurements on nanonscale magnetic systems. The method allows point-contacts to be positioned with nm lateral ... -
Scanning X-ray ScatteringStudies of Mechanically Processed Polymers
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:324, Doctoral thesis, 2013)Employing raster-scanning small- and wide-angle X-ray scattering (SAXS and WAXS), morphological variations in weakly scattering polymers have been mapped. These techniques inherently yield information on multiple length ...