Blar i Fakultet for naturvitenskap (NV) på tittel
Viser treff 4305-4324 av 12479
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Expression of DNA repair genes in Arctic char (Salvelinus alpinus) from Bjørnøya
(Master thesis, 2019)Persistente organiske miljøgifter (POPs) har blitt detektert i relativt høye nivåer i arktiske miljøer, hvor de kan utvise toksisk effekt hos eksponerte organismer. Det har blitt funnet at Ellasjøen, lokalisert på Bjørnøya ... -
Expression of DNA repair genes in arctic char (Salvelinus alpinus) from Bjørnøya in the Norwegian Arctic
(Peer reviewed; Journal article, 2021)High levels of organochlorines (OCs) have been measured in arctic char (Salvelinus alpinus) from Lake Ellasjøen on Bjørnøya, Norway (74.30°N, 19.0°E). In a nearby lake, Laksvatn, the OC-levels in arctic char were low. A ... -
Expression of recombinant proteins in Escherichia coli: The influence of the nucleotide sequences at the 5´ ends of target genes.
(Doctoral Theses at NTNU, 1503-8181; 287, Doctoral thesis, 2012)The nucleotide sequence at the 5´ end of genes can be specified as the sequence of a promoter associated 5´ untranslated region (UTR) together with the initial coding sequence of a gene. Because this genetic region has ... -
Expression of the Znt1 zinc transporter from the metal hyperaccumulator noccaea caerulescens confers enhanced zinc and cadmium tolerance and accumulation to arabidopsis thaliana
(Peer reviewed; Journal article, 2016)Prompt regulation of transition metal transporters is crucial for plant zinc homeostasis. NcZNT1 is one of such transporters, found in the metal hyperaccumulator Brassicaceae species Noccaea caerulescens. It is orthologous ... -
Expression of two Cell Membrane Proteins, CD37 and PD-L1, in Acute Myeloid Leukemia Cell Lines
(Master thesis, 2016)The standard chemotherapy treatment given to newly diagnosed Acute Myeloid Leukemia ( AML ) patients have remained practi- cally the same for the last forty years, and is poorly tolerated by the older patients. Several new ... -
Expression profiles and initial RNAi experiments with tyrosine hydroxylase and tryptophan 2,3-dioxygenase encoding genes in the salmon louse (Lepeophtheirus salmonis)
(Master thesis, 2021)Lakselus er en ektoparasittisk copepode på laksefisk. Den fører til betydelige økonomiske tap i oppdrettsindustrien, samtidig som den representerer en velferdstrussel for oppdrettslaksefisker og en mulig trussel mot ville ... -
An Extended CCSD Model Including Triple Excitations for Core-Ionization Energies
(Master thesis, 2018)A model for calculation of core-ionization energies is developed within the equations-of-motion coupled cluster framework with application of the CVS approximation. The model deviates from EOM-CCSD by inclusion of triple ... -
Extensive dataset for oxidative degradation of ethanolamine at 55-75 °C and oxygen concentrations from 6 to 98%
(Journal article; Peer reviewed, 2016)Post combustion CO2 capture using amines as chemical absorbents is a relatively mature technology. Rate of reaction and desorption energy demand are normally prime criteria for evaluation of new solvents while degradation ... -
Extent and ecological importance of escape through spawning in sea-cages for Atlantic cod
(Journal article; Peer reviewed, 2012)The culture of certain fish species to sizes at which they can reproduce has led to the escape of fertilised eggs or ‘escape through spawning’. To investigate the extent and ecological importance of spawning in sea-cages ... -
Extent of Ore Prereduction in Pilot-scale Production of High Carbon Ferromanganese
(Peer reviewed; Journal article, 2021)Three pilot-scale experiments have been conducted at SINTEF/NTNU in a 440 kVA AC electric furnace to demonstrate the process operation, energy requirements and CO2 emissions in the production of high carbon ferromanganese ... -
External Gluons in QCD Scattering Amplitudes
(Master thesis, 2021)Manifest Lorentz-kovarians krever at man legger til langsgående polarisasjons- vektorer i summen over polariseringer for justerbosoner. Det resulterende kovariante utrykket brukes også som teller i Feynman-t' Hooft ... -
Extra electron diffraction spots caused by fine precipitates formed at the early stage of aging in Al-Mg-X (X=Si, Ge, Zn)-Cu alloys
(Journal article; Peer reviewed, 2017)Age-hardenable Al-Mg-Si, Al-Mg-Ge, and Al-Zn-Mg alloys including Cu were investigated by transmission electron microscopy to understand extra diffraction spots that appear in their selected area electron diffraction patterns. ... -
Extracellular matrix modifications by oligoguluronates for cancer treatment
(Master thesis, 2018)Type I collagen is the main structural protein of the extracellular matrix, and is abnormally produced in many types of solid tumours. The presence of a thick and linearised collagen fibres constituting a dense network in ... -
Extracellular vesicles in patients in the acute phase of psychosis and after clinical improvement: an explorative study
(Peer reviewed; Journal article, 2020)Extracellular vesicles (EVs) are cell-derived structures that transport proteins, lipids and nucleic acids between cells, thereby affecting the phenotype of the recipient cell. As the content of EVs reflects the status of ... -
Extracting Dynamical Information from Complex Systems using Advanced Path Sampling Techniques
(Master thesis, 2022)Databaserte simuleringsteknikker spiller en gradvis større rolle som både en erstatning og en utfyllende rolle til eksperimentell forskning, siden disse teknikkene er mindre kostbare og kan gi mikroskopisk dynamisk ... -
Extracting OH airglow intensity from the background of the Nordic Optical Telescope
(Master thesis, 2019)Nattehimmellys fra OH-radikalet i mellomatmosfæren er en sterk kilde til nær infrarød stråling. Til tross for at strålingen er en besværlig og uunngåelig kilde til bakgrunnsstøy i bakkebasert nær infrarød astronomi, kan ... -
Extracting room geometry from impulse response measurements
(Master thesis, 2014)An algorithm for establishing room parameters from measured impulse responses is created and implemented in matlab. The script is defined for synthetic and measured impulse responses. The setup is optional placement of a ... -
Extracting Valuable Information from Big Data for Machine Learning Control: An Application for a Gas Lift Process
(Journal article; Peer reviewed, 2019)The present work investigated the use of an echo state network for a gas lift oil well. The main contribution is the evaluation of the network performance under conditions normally faced in a real production system: noisy ... -
Extraction and Analysis of Marine Lipids with Emphasis on Phospholipids- Evaluation and Improvement of Methods
(Master thesis, 2011)Extraction and Analysis of Marine Lipids with Emphasis on Phospholipids- Evaluation and Improvement of Methods -
Extraction and characterization of bases present in crude oil
(Master thesis, 2009)