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Design of a 5-axis Manipulator for Use in Angle-Resolved Photoemission Spectroscopy
(Master thesis, 2016)The design of a 5-axis manipulator for use in Angle-Resolved Photoemission Spectroscopy (ARPES) is presented along with an outline of the specific challenges it was designed to adress. The theory and nomenclature of X-ray ... -
Design of an End-Pumped Laser Source for Generation of High-Energy Nanosecond Pulses at 1.6 µm Wavelength
(Master thesis, 2015)A numerical model for simulating a pulsed laser has been implemented. The modelled laser can generate pulses with a duration of a few nanoseconds and a tunable wavelength. The laser consists of a diode-pumped neodymium-LiYF4 ... -
Design of multi-luminescent silica-based nanoparticles for the detection of liquid organic compounds
(Journal article; Peer reviewed, 2024)Tracer testing in reservoir formations is utilised to determine residual oil saturation as part of optimum hydrocarbon production. Here, we present a novel detection method of liquid organic compounds by monodisperse SiO2 ... -
Design, test and implementation of a UV 355 nm LIDAR depolarization channel to characterize particles in the atmosphere above ALOMAR
(Master thesis, 2023)Det har lenge vært kjent at aerosoler gir en netto avkjølede effekt i klimabalansen, likevel er det individuelle strålingspådrivet til noen aerosoler fremdeles ukjent. En større forståelse for disse atmosfæriske partiklene ... -
Designing an analysis tool for film based dosimetry and applications - Evaluation of breast cancer treatment plans in external radiotherapy, using GafChromic EBT3 film and a flat-bed scanner
(Master thesis, 2020)Filmdosimetri ved bruk av radiokromisk EBT3 film og en transmisjonsskanner av type flat-bed CCD viser en ikke-uniform skanner-avlesning, som kan korrigeres ved hjelp av en absolutt korreksjonsmatrise som er uavhengig av ... -
Designing and developing X-ray diffraction cell for pressure and temperature controlled absorption studies of greenhouse gases.
(Master thesis, 2019)Smektitt er en type leire som på grunn av sin svakt negative lag-ladning og ladningskompenserende kation, har evnen til å adsorbere karbondioksid. Leiren har stor adsorbsjonskapasitet og finnes rikelig mengder i takbergarter ... -
Designing good practices for teaching and managing multi-campus courses
(Chapter, 2020) -
Detailed investigation of the shearing mechanism of β" precipitates in Al-Mg-Si alloys
(Peer reviewed; Journal article, 2020)The mechanism behind shearing of β'' precipitates in Al-Mg-Si alloys during deformation is investigated by applying advanced transmission electron microscopy (TEM) techniques and frozen phonon multislice TEM image simulations ... -
Detecting ALP wiggles at TeV energies
(Peer reviewed; Journal article, 2024)Axions and axion-like-particles (ALPs) are characterised by their two-photon coupling, which entails so-called photon-ALP oscillations as photons propagate through a magnetic field. These oscillations lead to distinctive ... -
Detecting minute amounts of nitrogen in GaNAs thin films using STEM and CBED
(Journal article; Peer reviewed, 2021)Nitrogen (N) is a common element added to GaAs for band gap engineering and strain compensation. However, detection of small amounts of N is difficult for electron microscopy as well as for other chemical analysis techniques. ... -
Detection and Localization of High-Frequency Interception Signals using Compressive Sensing
(Master thesis, 2013)We investigate detection and localization of high-frequency interception signals underwater using a fairly new framework known as Compressive Sensing. Within this framework we can sample at sub-Nyquist rate and still be ... -
Detection of Gravitational Waves Using the Moon
(Master thesis, 2023)Formålet med denne masteroppgaven er å beregne den seismiske responensen til Månen ved respons av dens normal modus med gravitasjonsbølger i generell relativitetsteori og Brans-Dicke-gravitasjon. Det har blitt foreslått å ... -
Detection Of Microcalcifications For Breast Cancer Diagnosis Using SURF Imaging
(Student paper, others, 2007) -
Detection of Millicharged Dark Matter in Underground Detectors
(Master thesis, 2023)Milliladede partikler er mulige kandidater i søket etter mørk materie, og de kan produseres i kosmiske stråleinteraksjoner via forfall av mesoner. Fra den kosmiske meson-fluksen finner vi den tilsvarende fluksen av milliladede ... -
Detection of Topological Spin Textures via Nonlinear Magnetic Responses
(Peer reviewed; Journal article, 2021)Topologically nontrivial spin textures, such as skyrmions and dislocations, display emergent electrodynamics and can be moved by spin currents over macroscopic distances. These unique properties and their nanoscale size ... -
Detection of Topological Spin Textures via Nonlinear Magnetic Responses
(Peer reviewed; Journal article, 2022)Topologically nontrivial spin textures, such as skyrmions and dislocations, display emergent electrodynamics and can be moved by spin currents over macroscopic distances. These unique properties and their nanoscale size ... -
Determination of collagen organization in cartilage by polarized second harmonic microscopy
(Master thesis, 2019)Brusk er et bindevev som finnes i de fleste ledd i pattedyr. En av de viktigste bestanddelene i brusk er kollagen og finnes i den ekstracellulære matrisen. Bestemmelse av kollagenstrukturer i brusk er viktig for tidlig ... -
Determination of GaAs zinc blende/wurtzite band offsets utilizing GaAs nanowires with an axial GaAsSb insert
(Journal article; Peer reviewed, 2017)By applying a correlated micro-photoluminescence spectroscopy and transmission electron microscopy (TEM) approach, we have utilized molecular beam epitaxy grown self-catalysed GaAs nanowires (NWs) with an axial GaAsSb ... -
Determination of the energy landscape among biological macromolecules: The mucin-alginate case
(Master thesis, 2013)Luminal epithelial surfaces of our body are covered by a secreted layer of mucus consisting chiefly of water (95%), high molecular weight polymeric glycoproteins known as mucins (3%), and other small molecules (2%). If ... -
Determining the evolution of the relativistic jet properties in X-ray binary MAXI J1836-194
(Master thesis, 2023)Til tross for å ha blitt studert i mange år, så er det fremdeles mange deler av astrofysiske jets som fremdeles ikke er fullt forstått. Disse inkluderer temaer som hvordan jets blir formert og hva det er som setter ...