Browsing Fakultet for naturvitenskap (NV) by Title
Now showing items 3059-3078 of 12446
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Dynamic Light Scattering Based Microrheology of End-Functionalised Triblock Copolymer Solutions
(Peer reviewed; Journal article, 2023)Nano-sized particles functionalised with short single-stranded (ss)DNAs can act as detectors of complementary DNA strands. Here we consider tri-block-copolymer-based, self-assembling DNA-coated nanoparticles. The copolymers ... -
Dynamic Micro-CT utilising Golden Ratio Sampling and Three-dimensional Generative Adversarial Networks
(Master thesis, 2023)Temporal datatomografi, dynamisk datatomografi, eller bare 4D-CT, er en røntgenavbildningsteknikk hvor tredimensjonale dynamiske prosesser kan avbildes. Ulempen med CT er de mange projeksjonene som kreves for å rekonstruere ... -
Dynamic model and Optimization of Recirculating Aquaculture System
(Master thesis, 2021)Abstract will be available on 2024-06-30 -
Dynamic modeling and optimalization of the cheese making procedure
(Master thesis, 2017)This thesis has successfully derived an dynamic model based on analytic solutions for production of semi-hard cheeses on the basis of raw milk from the cattle breed Norwegian red. The main emphasis has been to create a ... -
Dynamic modeling of the solvent regeneration part of a CO2 capture plant
(Journal article; Peer reviewed, 2013)In this work, a system of unit operations is modeled and implemented in MATLAB for dynamic simulation of the regeneration part of the CO2 capture process. The system consists of a stripper, a reboiler and a condenser, and ... -
Dynamic modelling of a Hydrocracker
(Master thesis, 2016)Different types of petroleum refining processes were considered to be modelled in the Kongsberg dynamic modelling software K-Spice. Multiple oil and gas processing units exist in the model library, which begs the question ... -
Dynamic Modelling of Heat and Mass Transfer in the Silicon Arc Furnace
(Master thesis, 2019)Grunstoffet silisium er av stor betydning for det moderne samfunn. Selv om silisium er det vanligtse grunnstoffet i jordskorpen etter oksygen, så finnes ikke silisium i sin elementære form i naturen. Silisium kan produseres ... -
Dynamic Optimization and Parameter Estimation used on an Extrusion Press for Aluminium
(Master thesis, 2022)I dag blir aluminium brukt i flere og flere produkter. Noen av disse, som radiatoren i moderne biler, krever veldig presise produksjonsmetoder. Her brukes tynne, hule profiler som varmevekslere, og de produseres ved ... -
Dynamic Pore Network Study of Immiscible Two-Phase Flow in Porous Media
(Doctoral theses at NTNU;2023:332, Doctoral thesis, 2023)Porous media research has widespread applications in a variety of fields including biology, medicine, and geology. Notably, it can be used to mitigate the effects of climate change through methods of carbon capture and ... -
Dynamic renormalization group of interfaces in scalar active matter
(Master thesis, 2022)Biologiske systemer er ofte bygget opp av partikler som er kapable til å transformere kjemisk energy som er lagret i systemet til arbeid eller felles bevegelse. Slike systemer kalles aktive systemer og kan eksemplifiseres ... -
Dynamic responses to silicon in Thalassiosira pseudonana - Identification, characterisation and classification of signature genes and their corresponding protein motifs
(Journal article; Peer reviewed, 2017)The diatom cell wall, or frustule, is a highly complex, three-dimensional structure consisting of nanopatterned silica as well as proteins and other organic components. While some key components have been identified, ... -
Dynamic Simulation of Heat Exchanger with Multicomponent Phase Change
(Master thesis, 2017)A dynamic model for a heat exchanger with multicomponent phase change, part of reliquefaction cycle of natural gas, is developed. The finite control volume method is used to spatially discretize the heat exchange intro a ... -
Dynamic strain ageing in an AlMg alloy at different strain rates and temperatures: Experiments and constitutive modelling
(Peer reviewed; Journal article, 2022)Uniaxial tension tests at strain rates from to and temperatures from 298 to 418 K are performed to study the dynamic strain ageing (DSA) of an AA5182-O sheet. Digital image correlation (DIC) is used to obtain the stress-strain ... -
Dynamic wettability alteration for combined low salinity brine injection and surfactant flooding on silica surface
(Peer reviewed; Journal article, 2020)Experimental results of dynamic contact angle measurements of low salinity brine and combined low salinity water and surfactant flooding (LSW–SF) on silica surface are presented in this study. Dynamic contact angle experiments ... -
Dynamic Wettability Alteration in Immiscible Two-phase Flow in Porous Media: Effect on Transport Properties and Critical Slowing Down
(Journal article; Peer reviewed, 2015)The change in contact angles due to the injection of low salinity water or any other wettability altering agent in an oil-rich porous medium is modeled by a network of disordered pores transporting two immiscible fluids. ... -
Dynamical Simulation of Causal Sets
(Master thesis, 2016)Two different dynamical schemes for production of physically meaningful causal sets are described and explored through the use of original computer simulations made using C++. Both of the schemes are found inappropriate ... -
Dynamical tuning between nearly perfect reflection, absorption, and transmission of light via graphene/dielectric structures
(Journal article; Peer reviewed, 2016)Exerting well-defined control over the reflection (R), absorption (A), and transmission (T) of electromagnetic waves is a key objective in quantum optics. To this end, one often utilizes hybrid structures comprised of ... -
Dynamical-Chemical Coupling in the Polar Middle Atmosphere: Effects of Energetic Particle Precipitation on the Middle Mesospheric Maximum
(Master thesis, 2019)Det midtre mesosfæriske ozonmaksimum er et nylig oppdaget fenomen, som finner sted i atmosfæren over polområdene vinterstid. Geomagnetisk aktivitet er kjent for å spille en viktig rolle i den midtre atmosfærens ozonbudsjett, ... -
Dynamics of genetic polymorphisms
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:17, Doctoral thesis, 2005) -
Dynamics of mountain birch treelines in the Scandes mountain chain, and effects of climate warming
(Doktoravhandlinger ved NTNU, 1503-8181; 2004:134, Doctoral thesis, 2004)In Fennoscandia, the upper treelines most commonly consist of mountain birch (Betula pubescens ssp. czerepanovii [Orlova] Hämet-Ahti) (Hämet-Ahti 1987; Aas and Faarlund 1996; Moen 1998). In this thesis dynamics and potential ...