Blar i Fakultet for naturvitenskap (NV) på tittel
Viser treff 6089-6108 av 12540
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Investigation of pinholes in Czochralski silicon ingots in relation to structure loss
(Journal article; Peer reviewed, 2019)In the production of monocrystalline silicon by the Czochralski process, structure loss frequently reduces yield and increases production time. Structure loss means the transition from monocrystalline to multicrystalline ... -
Investigation of polycyclic aromatic hydrocarbons (PAH) absorption from seawater to model microplastic particles
(Master thesis, 2018)Se vedlegg -
Investigation of protection group exchange in late stage intermediates in the synthesis of 3-O-acylsulfoquinovosyl glycerols
(Master thesis, 2021)Arbeidet presentert i denne masteroppgaven ble utført som en del av et forskningsprosjekt hvor målet er å totalsyntetisere 3-O-acylsulfokinovosyl glyseroler, basert på et naturlig stoff ekstrahert fra Schlerochloa dura. ... -
Investigation of Pyrrolo- and Furopyrimidines as Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitors: Synthesis and Activity-ADME Profile
(Doctoral theses at NTNU;2016:351, Doctoral thesis, 2016)Summary of thesis: Due to their essential roles in signal transduction and regulation of cellular processes, kinases have been established as promising drug targets for the treatment of various human diseases. Since ... -
Investigation of Raman scattering phenomena in the development of mid-IR ultra-short laser pulses
(Master thesis, 2015)In this thesis both a raman spectrometer and a dispersion measurement setup for fibers was designed, built and automatized. Furthermore several nonlinear phenomena were researched and with two different approaches simulated. ... -
Investigation of Routes for Improving the Rate Capability of Electrodes in Li-ion Batteries
(Master thesis, 2014)Lithium-ion battery, first introduced to market in 1991 by Sony, is today one of the most popular battery technologies in the world. The development of Li-ion battery applications from portable electronic devices to electric ... -
Investigation of selected natural and anthropogenic radionuclides in reindeer (Rangifer tarandus tarandus) and lynx (Lynx lynx)
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:151, Doctoral thesis, 2005)The present thesis investigates a range of dietary, physiological and environmental factors influencing transfer and long-term behaviour of radionuclides in reindeer and lynx. Feeding experiments were designed to provide ... -
Investigation of slag and condensate from the charge top in a FeSi75 furnace
(Chapter, 2023)Metallurgical silicon/ferrosilicon is produced industrially in submerged arc furnaces by carbothermic reduction of quartz. In addition to raw materials, oxide impurities are present in the furnace. Accumulated slag is ... -
Investigation of Sodium Sulfate Additions into Cryolite-Alumina Melts
(Journal article, 2016)In the Hall-Héroult process, sulfur impurities may not only emit harmful gases but also reduce current efficiency. To better understand this process, the behaviour of sulfur compounds in a cryolite-alumina melt at 1253 K ... -
Investigation of some compounds and gold nanoparticles for photodynamic therapy
(Master thesis, 2018)In this thesis several chemical compounds for possible use as photosensitizers (PS) in photodynamic therapy (PDT) have been investigated. First a photophysical characterization was performed using different spectroscopic ... -
Investigation of Spent Refractory Lining in an Anode Baking Furnace
(Journal article; Peer reviewed, 2017)The refractory lining in anode baking furnaces is exposed to harsh chemical environment and thermal cycling. Spent refractory lining from an anode baking furnace after 4000 days in operation was investigated. Variation in ... -
Investigation of Spin Coating Cerium-Doped Hydroxyapatite Thin Films with Antifungal Properties
(Peer reviewed; Journal article, 2021)In this study, the cerium-doped hydroxyapatite (Ca10−xCex(PO4)6(OH)2 with xCe = 0.1, 10Ce-HAp) coatings obtained by the spin coating method were presented for the first time. The stability of the 10Ce-HAp suspension particles ... -
Investigation of the Chemistry of Liquid H2S Scavengers
(Dr.ingeniøravhandling, 0809-103X; 2002:70, Doctoral thesis, 2002)1,3,5-Tris(2-hydroxyethyl)-1,3,5-triazinane (1), in the industry often referred to as "Triazine", is a widely used liquid H2S scavenger. The goal of the work presented in this dissertation was to examine the chemistry of ... -
Investigation of the diffusion barrier properties in mixtures of mammalian and cold-water fish gelatin
(Master thesis, 2023)Diffusjonsbarriereegenskapene til en gel er en av flere viktige faktorer som bidrar til å definere oppførselen og funksjonaliteten til den. Gelatin er en av mange geleringsmiddel som er vidt brukt i industrien i dag, og ... -
Investigation of the effect of cohabitation on the microbiome and fitness of two Daphnia species.
(Master thesis, 2022)Formålet med denne oppgaven var å undersøke effekten av kohabitering av Daphnia magna og Daphnia pulex på mikrobiomet og levedyktigheten til de respektive artene. Studien benytter labteknikker som ikke er anvendt på D. ... -
Investigation of the Effect of Uncertain Parameters on a Gas-Lifted Oil Network Using a Non-Linear Model Predictive Control (MPC)
(Master thesis, 2022)Dette arbeidet er å finne effekten av å endre viktige parametere i et gassløftet oljeproduksjonsnettverk på produksjonshastigheten og kontrollerens oppførsel. For å kunne teste og undersøke effektene, er en matematisk ... -
Investigation of the energy dependence of breakdown properties with a DC sparksetup
(Master thesis, 2009) -
Investigation of the genetic diversity of domestic Capra hircus breeds reared within an early goat domestication area in Iran
(Journal article; Peer reviewed, 2014)Abstract Background Iran is an area of particular interest for investigating goat diversity. Archaeological remains indicate early goat domestication (about 10 000 years ago) in the Iranian Zagros Mountains as well as in ... -
Investigation of the inflammatory response in human monocytes and macrophages exposed to micro- and nanoplastics in vitro
(Master thesis, 2023)Mennesker eksponeres for mikro- og nanoplast (MNP) i økende mengder gjennom inntak av mat og drikke, innånding og hudkontakt. Likevel er innvirkningen disse partiklene kan ha på menneskers helse fortsatt ikke fullt ut ... -
Investigation of the mechanisms governing the deposition of sol particles on a substrate
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:46, Doctoral thesis, 2011)