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Identification of a Pivotal Residue for Determining the Block Structure-Forming Properties of Alginate C-5 Epimerases
(Peer reviewed; Journal article, 2020)Alginate is a linear copolymer composed of 1→4 linked β-d-mannuronic acid (M) and its epimer α-l-guluronic acid (G). The polysaccharide is first produced as homopolymeric mannuronan and subsequently, at the polymer level, ... -
Identification of fused pyrimidines as interleukin 17 secretion inhibitors
(Journal article; Peer reviewed, 2018)Inhibiting the interleukin 17 pathway is of interest in a number of autoimmune diseases. Herein, 42 fused pyrimidines have been evaluated as interleukin 17 secretion inhibitors using a phenotypic assay with peripheral ... -
Identification of Sources for Illegal Oil Spills by Using GC-MS (Gas Chromatography and Mass-Spectrometry) Databases and Multivariate Statistics
(Master thesis, 2011)Preparing a defensible oil spill fingerprinting is always challenging. Presently available well established method for this purpose is a univariate method by comparison of diagnostic ratio using repeatability limit as ... -
Image segmentation and multivariate analysis in two-dimensional gel electrophoresis
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:200, Doctoral thesis, 2007)The topic of this thesis is data-analysis on images from two-dimensional electrophoretic gels. Because of the complexity of these images, there are numerous steps and approaches to such an analysis, and no “golden standard” ... -
Immobilization does not influence the enantioselectivity of CAL-B catalyzed kinetic resolution of secondary alcohols
(Journal article; Peer reviewed, 2005)Decreasing enantioselectivity (E-value) by conversion has been observed in transesterification reactions of secondary alcohols catalyzed by a pure protein formulation of lipase B from Candida antarctica (Novozym 525 F). ... -
The Impact of Peltier and Dufour Coefficients on Heat Fluxes and Temperature Profiles in the Polymer Electrolyte Fuel Cells
(Peer reviewed; Journal article, 2020)We show that the coupling effects in non-equilibrium thermodynamics for heat-, mass- and charge- transport in the polymer electrolyte membrane fuel cell (PEMFC) all give significant contributions to local heat effects. The ... -
Impact of present and future HVDC links on the nordic power grid
(Chapter; Peer reviewed, 2017)This article presents preliminary results from ongoing work on establishing a simulation model for R&D activities on the impact of the increasing number of HVDC links in the Nordic power grid. The total HVDC power capacity ... -
Impedance Diagrams of the Electrodes in the Polymer Electrolyte Membrane Fuel Cell
(Doktoravhandlinger ved NTNU, 1503-8181; 2007:179, Doctoral thesis, 2007)The objective of this thesis was to better understand the electrodes of the polymer electrolyte membrane fuel cell (PEMFC), and especially the anode. We were interested in how CO poisoning affected the fuel cell and therefore ... -
Improved lifetime and stability of copper species in hierarchical, copper-incorporated CuSAPO-34 verified by catalytic model reactions
(Peer reviewed; Journal article, 2021)The first successful synthesis of hierarchical CuSAPO-34 (3.9 wt% Cu) is reported using the polymer Pluronic F127 as a mesoporous structure directing agent (SDA). X-Ray absorption spectroscopy (XAS) revealed single site ... -
Improved understanding of reagents used in the syntheses of enantiopure precursors for (S)-atenolol and (S)-metoprolol
(Master thesis, 2019)Målet med denne masteroppgaven var å undersøke effektene av de ulike reagensene brukt i syntesen av enantiomert rene forløpere, som et bidrag til økt miljøvennlighet i totalsyntesene av (S)-atenolol og (S)-metoprolol. Syntesen ... -
Improving the mesoscopic modeling of DNA denaturation dynamics
(Journal article; Peer reviewed, 2018)Although previously developed mesoscopic DNA models have successfully reproduced thermodynamic denaturation data, recent studies show that these overestimate the rate of denaturation by orders of magnitude. Using adapted ... -
Improving the Second law efficiency of a cryogenic air separation unit
(Doktoravhandlinger ved NTNU, 1503-8181; 2011:318, Doctoral thesis, 2011)One-quarter of the worldwide greenhouse gas emissions is emitted by fossil fuel based power plants. In order to limit future climate changes caused by these emissions, several types of CO2-capturing power plants are currently ... -
In silico prediction and experimental verification of ionic liquid refractive indices
(Journal article; Peer reviewed, 2018)Ionic liquids (ILs) have seen increasing use as environmentally friendly solvents in a wide array of applications from energy to pharmaceuticals. Among the many properties of interest, the refractive index, is of considerable ... -
In Situ Assessment of a Novel Underwater pCO2 Sensor Based on NDIR Spectrometry Enclosed in a Semipermeable Membrane for use in Aquaculture. Evaluation of Four Biofouling Protection Mechanisms.
(Master thesis, 2019)I lukkede oppdrettsanlegg med resirkulering av vann (RAS) bestemmes vannkvaliteten hovedsakelig av hvor effektivt vannrensesystemet fjerner metabolitter produsert og utskilt av fisken. Hvis rensesystemet ikke fungerer ... -
In situ X-ray absorption spectroscopic studies of unsupported and supported CoRe during ammonia synthesis/ammonia decomposition
(Doctoral theses at NTNU;2021:407, Doctoral thesis, 2021)In situ X-ray absorption spectroscopy (XAS) studies are crucial for studying the local environment, oxidation state and speciation of transition metals during thermal pre-treatments and during working conditions of catalysts. ... -
In situ XAS studies on theredox properties of titanium substituted zeotypes
(Master thesis, 2009) -
In-situ XAS studies on gold speciesin zeotypic systems for the oxidation of carbon monoxide
(Master thesis, 2009) -
Incorporation of Fe@Au nanoparticles into multiresponsive pNIPAM-AAc colloidal gels modulates drug uptake and release
(Journal article; Peer reviewed, 2016)Here, a synthetic method has been optimized for the synthesis of thermoresponsive and pH-responsive poly(N-isopropylacrylamide-co-acrylic acid) nanogels which are subsequently loaded with cytochrome C by using a modified ... -
Incorporation of Iron(III) in Silica Aerogels
(Master thesis, 2016)Silica aerogels containing both single site Fe3+ as well as small FexOy nanoparticles of oxide/hydroxide species were synthesized from a waterglass precursor using co-precursor and ambient pressure drying techniques. Fe3+ ...