Browsing Department of Chemistry by Title
Now showing items 221-240 of 594
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Forsøk på syntese av imidazol-2-yliden baserte sølvkomplekser med hydrofile 4-(5)-sidekjeder
(Master thesis, 2010-05-31)Sølvets bakteriedrepende egenskaper har vært kjent siden antikken og sølv har vært utnyttet som sårbehandler helt inn i moderne tider. Utviklingen av sølvpreparater har vært lang og inkluderer sølvobjekter og salter til ... -
Fourier Transform Infrared Spectroscopy Combined with Partial Least Squared Regression and Standard Addition-Net Analyte Signal Method for Quantification of Chitin in Insect-based Fish Feeds
(Master thesis, 2018-10-25)Fourier transform infrared spectroscopy (FTIR) spectroscopy is a rapid and non-destructive technique applied with little or no sample preparation step. This work presents the use of FTIR spectroscopy combined with partial ... -
Free Fatty Acid Profiling of Metabolic Syndrome Blood Serum by Gas Chromatography-Mass Spectrometry
(Master thesis, 2015-09-10)It is estimated that 20-25% of adults in the world have metabolic syndrome (MetS), and in Chinese population this has become an important public health problem. MetS is characterized as cluster of metabolic disorders that ... -
From waste to bio-oil : Hydrothermal liquefaction of digested sewage sludge in small and large scale
(Doctoral thesis, 2023-06-16)FN’s bærekraftsmål er tydelige på hvilke tiltak som er nødvendige for å drastisk redusere de pågående klimaendringene i verden. Blant disse tiltakene finner man målet om bedre utnyttelse av bærekraftige råstoff, å sørge ... -
Functional in vitro diversity of an intrinsically disordered plant protein during freeze–thawing is encoded by its structural plasticity
(Journal article; Peer reviewed, 2024)Intrinsically disordered late embryogenesis abundant (LEA) proteins play a central role in the tolerance of plants and other organisms to dehydration brought upon, for example, by freezing temperatures, high salt concentration, ... -
Functionalization of the Imidazole Backbone by Means of a Tailored and Optimized Oxidative Heck Cross-Coupling
(Journal article; Peer reviewed, 2020)A general and selective Pd-catalyzed cross-coupling of aromatic boronic acids with vinyl-imidazoles is disclosed. Unlike most cross-coupling reactions, this method operates well in absence of bases avoiding the formation ... -
G0-Δν-correlations in MRI for mapping wettability changes in porous media.
(Master thesis, 2022-05-26) -
Gas Chromatography optimization using experimental design and surface response methodology.
(Master thesis, 2018-10-25)Gas Chromatography (GC) is an analytical method for the separation of enormous range of routine applications, to analyse very complex mixtures of Petroleum, such us different proteins in the human body, and natural products. ... -
Gas chromatography-mass spectrometry analyses of fatty acid methyl esters from marine algae
(Master thesis, 2019-06-25) -
Gas phase models of hydride transfer from divalent alkaline earth metals to CO2 and CH2O
(Journal article; Peer reviewed, 2023)The reactivity of HMg+, HMgCl, and HMgCl2− in hydride transfer reactions with CO2 and CH2O were studied by means of the reverse reactions—decarboxylation of HCO2MgCln+/0/− and deformylation of CH3OMgCln+/0/− (n = 0–2)—by ... -
Geometric Frustration on the Trillium Lattice in a Magnetic Metal-Organic Framework
(Journal article; Peer reviewed, 2022)In the dense metal-organic framework Na[Mn(HCOO)3], Mn2+ ions (S=52) occupy the nodes of a “trillium” net. We show that the system is strongly magnetically frustrated: the Néel transition is suppressed well below the ... -
Glioma Microstructure Modeling from Diffusion MRI: A Self-Supervised Deep Learning Approach
(Master thesis, 2023-06-02)Purpose: Gliomas are a highly heterogeneous group of primary brain tumors with poor prognosis, and treatment monitoring is challenging with its current diagnostic tool being invasive biopsy. In recent years, diffusion-weighted ... -
GLORY: Generator of the structures of likely cytochrome P450 metabolites based on predicted sites of metabolism
(Peer reviewed; Journal article, 2019-06-12)Computational prediction of xenobiotic metabolism can provide valuable information to guide the development of drugs, cosmetics, agrochemicals, and other chemical entities. We have previously developed FAME 2, an effective ... -
Glucuronic Acid in Kombucha: A Multivariate Investigation of White, Green, and Black Tea Kombucha Combining Sensory Profiling, Mass Spectrometry, and Nuclear Magnetic Resonance Spectroscopy
(Master thesis, 2024-06-03)Kombucha, en fermentert te som er blitt kjent for sine potensielle helsefordeler, har økt i popularitet i takt med den økende interessen for funksjonelle matvarer. Til tross for påstander om oppkvikkende og avgiftende ... -
GRANADA consensus on analytical approaches to assess associations with accelerometer-determined physical behaviours (physical activity, sedentary behaviour and sleep) in epidemiological studies
(Journal article; Peer reviewed, 2021)The inter-relationship between physical activity, sedentary behaviour and sleep (collectively defined as physical behaviours) is of interest to researchers from different fields. Each of these physical behaviours has been ... -
"Grønn kjemi er bærekraftig kjemi?"
(Master thesis, 2022-06-01)På bakgrunn av de nye læreplanene som gradvis ble innført i 2020, ble det utgitt nye lærebøker i kjemi 1. Bærekraftig utvikling, som har en lang historie innenfor den norske skole, ble innført som et tverrfaglig tema, men ... -
Halide Salts Alleviate TMSOK Inhibition in Suzuki-Miyaura Cross-Couplings
(Journal article; Peer reviewed, 2024)The Suzuki–Miyaura cross-coupling (SMC) remains one of the most widely used transformations available to chemists. Recently, robust new conditions achieving rapid reactivity under homogeneous aprotic conditions enabled by ... -
Hardware and Software Studies for the Alignment of the Proton CT
(Master thesis, 2023-06-15)Proton therapy is a form of particle therapy using protons to irradiate tumors as a form of cancer treatment. It is becoming more and more popular around the world, including in Norway. To locate the tumor, conventional ... -
Hit Dexter 2.0: Machine-Learning Models for the Prediction of Frequent Hitters
(Journal article; Peer reviewed, 2019)Assay interference caused by small molecules continues to pose a significant challenge for early drug discovery. A number of rule-based and similarity-based approaches have been derived that allow the flagging of potentially ... -
Hva tenker dere om de dere karbongreiene?
(Master thesis, 2023-06-01)Formålet med denne masteroppgaven har vært å få innsikt i samtaler mellom elever, og elever og lærer i gruppe og plenumssituasjoner i et utforskende opplegg med bålbrenning. Datamaterialet som danner grunnlaget for analysen, ...