Browsing Institutt for fysikk by Title
Now showing items 604-623 of 2646
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Development of a Long-Wave Infrared Laser Source Based on Optical Parametric Amplification in ZnGeP2
(Master thesis, 2016)This thesis presents the design and implementation of an 8 μm laser source based on nonlinear conversion in ZGP. ZGP is an attractive material for this purpose due to its high nonlinear coefficient, good transmission at ... -
Development of a realistic human spine phantom to mimic static B0 field inhomogeneity in the cervical spinal cord
(Master thesis, 2023)Bakgrunn: Magnetisk resonanstomografi (MR) er en effektiv avbildningsteknikk som gir overlegen kontrast i bløtvev sammenlignet med andre teknikker som brukes i klinisk praksis. Nye metoder innen MR krever hyppig testing, ... -
Development of a Smartphone-based diagnostic Tool for Jaundice
(Master thesis, 2014)Jaundice is the cause of an estimated 114,100 deaths among newborn annually. Most of these deaths occur in the poorest regions of the world where current diagnostic technologies are too expensive. In this thesis, several ... -
Development of a spectrometer system to remotely sense mesospheric temperature.
(Master thesis, 2011)At nighttime the strongest source of radiation is the hydroxyl night glow. By measuringthe different lines within a band it is possible to calculate the temperature of the mesosphere more than 85km above ground. In order ... -
Development of an automated production process of [<sup>64</sup>Cu][Cu (ATSM)] for positron emission tomography imaging and theranostic applications
(Peer reviewed; Journal article, 2022)Cyclotron-produced copper-64 radioisotope tracers offer the possibility to perform both diagnostic investigation by positron emission tomography (PET) and radiotherapy by a theranostic approach with bifunctional chelators. ... -
Development of Cerium‐Doped Hydroxyapatite Coatings with Antimicrobial Properties for Biomedical Applications
(Peer reviewed; Journal article, 2020)Antibacterial cerium-doped hydroxyapatite (Ce-HAp) layers have been researched sparingly in recent years. The Ce-HAp powder, Ca10−xCex(PO4)6(OH)2 with xCe = 0.05, was obtained by an adapted chemical co-precipitation method ... -
Development of CMS Tracker monitoring software and database, with analysis of power cycles in the Pixel detector
(Master thesis, 2023)Compact Muon Solenoid (CMS) er en av de fire hovedeksperimentene ved partikkelakseleratoren LHC (Large Hadron Collider). For å teste og utfordre eksisterende teorier, og får å utvikle nye teorier, brukes CMS til å identifisere ... -
Development of instrumentation for Mueller matrix ellipsometry
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:32, Doctoral thesis, 2009) -
Development of macrophage characterization assays
(Master thesis, 2020)På tross av lovende fremskritt innen immunterapi, som anses som en ny pilar i kreftbehandling, responderer kun en liten andel pasienter som ønsket på spesifikke behandlinger. Utviklingen av forenklede metoder for studie ... -
Development of Porous Coatings Enriched with Magnesium and Zinc Obtained by DC Plasma Electrolytic Oxidation
(Journal article; Peer reviewed, 2018)Coatings with developed surface stereometry, being based on a porous system, may be obtained by plasma electrolytic oxidation, PEO (micro arc oxidation, MAO). In this paper, we present novel porous coatings, which may be ... -
Development of Signal Processing Tools and Analysis of Hyperspectral Imaging Data in Diagnostics of Prion Diseases
(Master thesis, 2013)Creutzfeld-Jakob disease is a invariably deadly prion disease with no cure that attacks the brain. Hyperspectral microscopy has been used to examine 26 amyloid plaques (captured with two different filters) present in ... -
The Development of Structural and Morphological Features during Gel-Spinning of UHMWPE Fibers
(Master thesis, 2018)This thesis reports on the effect of processing conditions, including the presence and chemical nature of solvents, on the structure, morphology, and properties of concentrated ultra-high molecular weight polyethylene ... -
Diagrammatic Monte Carlo based on irreducible vertices for the Hubbard model in the strong-coupling limit
(Master thesis, 2020)Vi presenterer en introduksjon til nye diagrammatiske metoder i sterk-kobling regimet, utviklet av Carlström [1]. Metoden er brukt spesifikt på den to-dimensjonale Hubbardmodellen. Den nyttes som et forsøk på å redusere ... -
Dielectric function and band gap determination of single crystal CuFeS2 using FTIR-VIS-UV spectroscopic ellipsometry
(Journal article; Peer reviewed, 2023) -
Dielectric Response of Phosphorene Subject to Strain
(Master thesis, 2021)I denne avhandlingen presenteres en teoretisk studie av den dielektriske responsen for det to-dimensjonale (2D) materialet fosforén utsatt for deformasjon, med utgangspunkt i en effektiv lav-energi k∙p Hamilton-operator. ... -
Diffractive X-ray Tomography of Oriented Mineralized Structures Doctoral thesis in Hierarchical Materials
(Doctoral theses at NTNU;2021:112, Doctoral thesis, 2021)Many materials around us in everyday life have a hierarchical structure, meaning that defining structural features are found at multiple length scales, often ranging from the molecular to the macroscopic scale, together ... -
Diffuse CR, neutrino and gamma-ray fluxes from AGNs
(Peer reviewed; Journal article, 2016)We investigate how the extragalactic proton component derived within the ’escape model’ canbe explained by astrophysical sources. We find that the complete extragalactic proton spectrumcan be explained by a single source ... -
Diffuse Small Angle X-Ray Scattering From Thin Film Structures In the Distorted Wave Born Approximation
(Master thesis, 2011)The differential scattering cross section for diffuse scattering of X-rays from thinfilm structures is discussed within the framework of the distorted wave Born ap-proximation (DWBA). In contrast to the standard Born ... -
Diffusion-weighted magnetic resonance imaging of rectal cancer: tumour volume and perfusion fraction predict chemoradiotherapy response and survival
(Journal article, 2017)Background: In locally advanced rectal cancer (LARC), responses to preoperative treatment are highly heterogeneous and more accurate diagnostics are likely to enable more individualised treatment approaches with improved ... -
Diffusive Curved Superconductor-Ferromagnet Proximity Systems in and out of Equilibrium
(Master thesis, 2022)I strukturer med superledere og ferromagneter kan superledende korrelasjoner lekke et lite stykke inn i ferromagneten; dette er den superledende proksimitetseffekten. Hybridsystemer hvor denne effekten er signifikant kan ...