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Planetary Waves over Antarctica
(Master thesis, 2022)Denne oppgaven undersøker hypotesen lagt frem av Alan Plumb i 1989 med formålet om å forklare nedkjølingen midtvinter i mesosfæren over Antarktis. Fundamentet til denne hypotesen bygger på at de planetarisk bølgene ikke ... -
Plasma Instabilities in Electron-Positron Pair Beams from Blazars
(Master thesis, 2018)The non-detection of an electromagnetic cascade in the electron-positron plasma beams from blazars has led many physicists to invoke an intergalactic magnetic eld that de ects charged particles away from our eld of view. ... -
Plasma Treatment of PDMS for Microcontact Printing (μCP) of Lectins Decreases Silicone Transfer and Increases the Adhesion of Bladder Cancer Cells
(Peer reviewed; Journal article, 2023)The present study investigates silicone transfer occurring during microcontact printing (μCP) of lectins with polydimethylsiloxane (PDMS) stamps and its impact on the adhesion of cells. Static adhesion assays and single-cell ... -
Plasmon polariton deceleration in graphene structures
(Journal article; Peer reviewed, 2012)Surface plasmon-polariton waves with low-phase speed in carbon nanostructures can be utilized for the generation of coherent terahertz radiation through the Čerenkov mechanism, the effect being especially pronounced in ... -
Plasmonic response of supported and interacting spherical nanoparticles
(Master thesis, 2021)Partikkelvekst er vanlig i vitenskap og diverse industrier. De optiske egenskapene til nanopartikler dyrket på et substrat er nyttige når det gjelder overvåking av tykkelsen og sammensetningen til den tynne filmen. ... -
Plasmonics for Light Trapping in Thin Silicon Solar Cells
(Master thesis, 2011)The cost of the wafer represents a significant share of the cost of a solar module. One way to reduce it is to reduce the wafer thickness. However, this leads to increases in the transmission of the sunlight through the ... -
Plasmons and Magnons in Antiferromagnetic FeSn: A Time-Dependent Density Functional Theory Study
(Master thesis, 2023)Not applicable -
Polarimetric and hyperspectral imaging methods for characterisation of bio- and nanomaterials
(Doktoravhandlinger ved NTNU, 1503-8181; 2014:238, Doctoral thesis, 2014)Presented here is the development of a time gated Raman spectrometer, a new method for designing polarimeters, testing of an overdetermined Mueller matrix imaging ellipsometer and Mueller matrix imaging of collagen fibre ... -
Polarimetry using classical polarizing components and nanostructured beam splitting surfaces
(Master thesis, 2018)Two methods for generation and analysis of the polarization state of light are studied in this thesis. The first method is based on a traditional bulk design consisting of two active components and 3 passive components in ... -
Polarization beam-splitting metasurfaces analyzed using the finite-difference time-domain software EMTL
(Master thesis, 2018)Using the FDTD solver EMTL, as well as a new way of thinking about metasurfaces, the primary innovation of this thesis was to take two individual birefringent patterns and interleave them in a checkered pattern. This ... -
Polyelectrolyte complexes and multilayers assembled from biopolymers : electrostatically driven formation of mesoscale structures
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:127, Doctoral thesis, 2004)Oppositely charged polyelectrolytes interact spontaneously upon mixing. This interaction can be exploited to form polyelectrolyte complexes and polyelectrolyte multilayers. In the latter case the interaction takes place ... -
Polyethylene glycol (PEG) as a broad applicability marker for LC–MS/MS-based biodistribution analysis of nanomedicines
(Journal article; Peer reviewed, 2024)Polyethylene glycol (PEG) conjugation (PEGylation) is a well-established strategy to improve the pharmacokinetic and biocompatibility properties of a wide variety of nanomedicines and therapeutic peptides and proteins. ... -
Polymer sequencing by molecular machines: a framework for predicting the resolving power of a sliding contact force spectroscopy sequencing method
(Journal article, 2017)We evaluate an AFM-based single molecule force spectroscopy method for mapping sequences in otherwise difficult to sequence heteropolymers, including glycosylated proteins and glycans. The sliding contact force spectroscopy ... -
Polymeric nanoparticles for intraperitoneal cancer treatment: Development and characterisation of a novel drug delivery platform
(Doctoral theses at NTNU;2023:97, Doctoral thesis, 2023)The emerging field of nanomedicine allows development of drug delivery systems that improve the efficiency and bioavailability of therapeutics. Poly(alkyl cyanoacrylate) (PACA) nanoparticles have been widely studied as ... -
Pore-scale modelling of two-phase flow: dynamic effects and electrical response
(Doktoravhandlinger ved NTNU, 1503-8181; 2010:222, Doctoral thesis, 2010) -
Porous Coatings Containing Copper and Phosphorus Obtained by Plasma Electrolytic Oxidation of Titanium
(Journal article; Peer reviewed, 2020)To fabricate porous copper coatings on titanium, we used the process of plasma electrolyticoxidation (PEO) with voltage control. For all experiments, the three-phase step-up transformer withsix-diode Graetz bridge was used. ... -
Positive Partial Transpose States in Multipartite Quantum Systems
(Master thesis, 2012)In this master thesis I study the extremal positive partial transpose (PPT) states of the three qubit $(2times2times2)$ system using numerical methods. Using two algorithms which locate PPT states of a specified rank and ... -
Possible odd-frequency Amperean magnon-mediated superconductivity in topological insulator–ferromagnetic insulator bilayer
(Journal article; Peer reviewed, 2020)We study the magnon-mediated pairing between fermions on the surface of a topological insulator (TI) coupled to a ferromagnetic insulator with a tilted mean field magnetization. Tilting the magnetization toward the interfacial ... -
Potential Intermediate Band Materials: Fabrication and Ellipsometric studies
(Doctoral theses at NTNU;2023:268, Doctoral thesis, 2023)Dagens mest brukte solcelleteknologi nærmer seg den øvre teoretiske grensen for hvor effektivt den kan omgjøre sollys til elektrisitet. For å kunne lage enda mer effektive solceller trenger man derfor å benytte seg av ny ... -
Potential of Deep Learning in Quantitative Magnetic Resonance Imaging for Personalized Radiotherapy
(Peer reviewed; Journal article, 2022)Quantitative magnetic resonance imaging (qMRI) has been shown to provide many potential advantages for personalized adaptive radiotherapy (RT). Deep learning models have proven to increase efficiency, robustness and speed ...