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Biological and Physico-Chemical Properties of Composite Layers Based on Magnesium-Doped Hydroxyapatite in Chitosan Matrix
(Peer reviewed; Journal article, 2022)In the present study, we report the development and characterization of composite layers (by spin coating) based on magnesium-doped hydroxyapatite in a chitosan matrix, (Ca10−xMgx(PO4)6(OH)2; xMg = 0, 0.08 and 0.3; HApCh, ... -
Biological lipid nanotubes and their potential role in evolution
(Peer reviewed; Journal article, 2020)The membrane of cells and organelles are highly deformable fluid interfaces, and can take on a multitude of shapes. One distinctive and particularly interesting property of biological membranes is their ability to from ... -
Biophysical Studies of Light Sensitive Chromophores in Rat Glioma and Chinese Hamster Ovary Cancer Cells
(Master thesis, 2015)The aim of this study was to investigate the biophysical properties of four light sensitive chromophores as a fluorescence dye for bioimaging applications, or photosensitizer in photodynamic therapy (PDT). Characterization ... -
Bitemporal Electromagnetism and the Antiphoton
(Master thesis, 2023)Til tross for dens tentative unøyaktigheter og noe uklare teoretiske grunnlag, viser Tore Wessel-Bergs teori om bitemporal elektromagnetisme, en tilsynelatende klassisk teori, en overraskende evne til å predikere kvantefenomener ... -
Bladder Cancer Cells Interaction with Lectin-Coated Surfaces under Static and Flow Conditions
(Peer reviewed; Journal article, 2023)Aberrant expression of glycans, i.e., oligosaccharide moiety covalently attached to proteins or lipids, is characteristic of various cancers, including urothelial ones. The binding of lectins to glycans is classified as ... -
Bose–Einstein condensation of nonequilibrium magnons in confined systems
(Peer reviewed; Journal article, 2020)We study the formation of a room temperature magnon Bose–Einstein condensate (BEC) in nanoscopic systems and demonstrate that its lifetime is influenced by the spatial confinement. We predict how dipolar interactions and ... -
Bosons and Fermions in Curved Spacetime
(Master thesis, 2013)The Klein-Gordon and Dirac equations are formulated for a classical curved background.The equations are then expressed in Friedmann-Robertson-Walker Universe.Further the equations are solved in R×S3 spacetime. We present ... -
Bottom-Up Fabrication of Oxygen Reduction Electrodes with Atomic Layer Deposition for High-Power-Density PEMFCs
(Journal article, 2021)As the platinum (Pt) loading in proton exchange membrane fuel cell cathodes is driven down to reduce costs, catalyst utilization becomes increasingly important. Here, we report an atomic layer deposition-facilitated electrode ... -
Boundary artifact analysis in diffusion modelling with stochastic differential equations
(Master thesis, 2019)In many research areas, it is common to model advection-diffusion problems with Lagrangian particle methods. This is the same as solving a stochastic differential equation, with drift and diffusion coefficients derived ... -
Bright, noniridescent structural coloration from clay mineral nanosheet suspensions
(Journal article; Peer reviewed, 2022) -
Brittle to Quasi-Brittle Transitions in the Soft Clamp Fiber Bundle Model
(Doktoravhandlinger ved NTNU, 1503-8181; 2013:307, Doctoral thesis, 2013)In this thesis I describe a soft clamped quasi static fiber bundle model for two dimensional interfacial fracture. The soft clamps distribute the stress amongst the fibers through elastic forces. The model display three ... -
Broad-band GVD Measurement of Specialty Fibers in mid-IR
(Chapter, 2012)We demonstrate a novel interferometeric setup for broad-band (>300nm) GVD measurements in short-length optical fibers in the mid-IR wavelength range using a superluminescent fiber source and investigate specialty fibers ... -
Broadband Dispersion Measurement of ZBLAN, Germanate and Silica Fibers in MidIR
(Journal article, 2012)We report the first ultra-broad band dispersion measurements in short-length ZBLAN, germanate and silica-based optical fibers in the near- and midIR wavelength ranges between 1.7 and 2.0 μm and from 2.3 to 2.45 μm, using ... -
Broadband infrared and THz transmitting silicon core optical fiber
(Peer reviewed; Journal article, 2020)Silicon waveguide structures are a viable alternative for the transmission of signals over a wide range of frequencies, and new fabrication methods are key to increased applications. In this work, THz transparency of ... -
Broadband method for group velocity dispersion measurements in the mid-infrared
(Journal article; Peer reviewed, 2011)A setup for broadband measurements of dispersion parameter in optical fibers based on the Mach–Zehnder interferometer is developed. Tm-doped fiber pumped at 1.61 μm was used as a source of broadband emission, that allowed ... -
Broadly tunable high-power continuous-wave Cr2+:CdS laser
(Chapter, 2011)We report spectroscopic and laser study of Cr2+:CdS laser - an attractive material for 3 µm room-temperature operation. 1.8 W of output power, continuously tunable over 1000 nm from 2240 nm to 3285 nm was demonstrated. -
Bruk av drama for undervisning av naturvitenskapens egenart: Utvikling og utprøving av et undervisningsopplegg om fysikkens historie
(Master thesis, 2010)Denne oppgaven tar for seg naturvitenskapens egenart som tema i programfaget fysikk i videregående skole. I læreplanen K06 har kunnskap om naturvitenskapens egenart blitt mer aktuelt, og temaet har fått økt oppmerksomhet ... -
Buckling initiation in layered hydrogels during transient swelling
(Journal article; Peer reviewed, 2019)Subjected to compressive stresses, soft polymers with stiffness gradients can display various buckling patterns. These compressive stresses can have different origins, like mechanical forces, temperature changes, or, for ... -
Budal's latching-controlled-buoy type wave-power plant
(Chapter, 2003) -
Building a framework for domain characterisation of K3Nb3B2O12 by electron diffraction and transmission electron microscopy
(Master thesis, 2022)Det ortorombiske, ferroelastiske oksidet K3Nb3B2O12 (KNBO) har blitt foreslått som et kandidatmateriale for domeneveggbasert teknologi på grunn av dets foreslåtte (anti)ferroelektriske egenskaper. Tidligere har det blitt ...