Browsing Faculty of Mathematics and Natural Sciences by Title
Now showing items 3751-3770 of 9782
-
How to obtain clear images from in-trawl cameras near the seabed? A case study from the Barents Sea demersal fishing grounds
(Journal article; Peer reviewed, 2023)Underwater camera systems are commonly used for monitoring fish and fishing gear behaviours. More recently, camera systems have been applied to scientific trawl surveys for improved spatial resolution and less invasive ... -
How to provide automated feedback helping students with negative semantic transfer when learning a second programming language
(Master thesis, 2022-06-01)Earlier studies have shown that when students see matching syntax across programming languages, they believe the semantics will match. Typically this is true, but occasionally the syntax between two languages is similar ... -
How to realise an adaptive patient model within iCBT using adaptive learner models
(Master thesis, 2021-01-21) -
How trophic cascades and photic zone nutrient content interact to generate basin-scale differences in the microbial food web
(Journal article; Peer reviewed, 2020)In linear food chains, resource and predator control produce positive and negative correlations, respectively, between biomass at adjacent trophic levels. These simple relationships become more complex in food webs that ... -
How warm Gulf Stream water sustains a cold underwater waterfall
(Journal article, 2022)The most famous ocean current, the Gulf Stream, is part of a large system of currents that brings warm water from Florida to Europe. It is a main reason for northwestern Europe’s mild climate. What happens to the warm water ... -
How well can near infrared reflectance spectroscopy (NIRS) measure sediment organic matter in multiple lakes?
(Journal article; Peer reviewed, 2020)Loss-on-ignition (LOI) is the most widely used measure of organic matter in lake sediments, a variable related to both climate and land-use change. The main drawback for conventional measurement methods is the processing ... -
How will thawing permafrost affect the microbial abundance and diversity in the Arctic?
(Master thesis, 2020-07-09)Permafrost, permanently frozen soil, constitutes a major portion of the Earth’s terrestrial cryosphere and represents a unique niche for cold-adapted microorganisms. As the global temperature increases, it is still unknown ... -
The human dimension of biodiversity changes on islands
(Journal article; Peer reviewed, 2021)Islands are among the last regions on Earth settled and transformed by human activities, and they provide replicated model systems for analysis of how people affect ecological functions. By analyzing 27 representative ... -
Human intracranial pulsatility during the cardiac cycle: a computational modelling framework
(Journal article; Peer reviewed, 2022)Background Today’s availability of medical imaging and computational resources set the scene for high-fidelity computational modelling of brain biomechanics. The brain and its environment feature a dynamic and complex ... -
The Human N-Alpha-Acetyltransferase 40 (hNaa40p/ hNatD) Is Conserved from Yeast and N-Terminally Acetylates Histones H2A and H4
(Peer reviewed; Journal article, 2011-09-15)Protein Na-terminal acetylation (Nt-acetylation) is considered one of the most common protein modification in eukaryotes, and 80-90% of all soluble human proteins are modified in this way, with functional implications ... -
The human NAD metabolome: Functions, metabolism and compartmentalization
(Peer reviewed; Journal article, 2015)The metabolism of NAD has emerged as a key regulator of cellular and organismal homeostasis. Being a major component of both bioenergetic and signaling pathways, the molecule is ideally suited to regulate metabolism and ... -
Human-induced evolution caught in action: SNP-array reveals rapid amphi-atlantic spread of pesticide resistance in the salmon ecotoparasite Lepeophtheirus salmonis
(Peer reviewed; Journal article, 2014-10-26)Background: The salmon louse, Lepeophtheirus salmonis, is an ectoparasite of salmonids that causes huge economic losses in salmon farming, and has also been causatively linked with declines of wild salmonid populations. ... -
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, ... -
Hvordan jobber elever for å gi mening til nye og utfordrende begreper, og hvilke ressurser bruker de?
(Master thesis, 2021-06-01)De overordnede teamene for oppgaven er dialog i klasserommet og begrepsforståelse. Etter møte med elever i klasserommet gjennom praksis ble jeg oppmerksom på utfordringen med å skape begrepsforståelse blant elevene. Dette ... -
Hvordan klimaet kan endres - en innføring
(Book, 2012-08-07)Denne boka handler om det naturvitenskapelige grunnlaget for klimaendringer, om hvordan klimaet kan endres, hva vi vet og hva som er usikkert. En stor del av arbeidet til FNs klimapanel IPCC omfatter dette grunnlaget, de ... -
Hvordan løser elever i videregående skole beregningsoppgaver i kjemi? En kvalitativ studie av elevers prøvebesvarelser og oppgavebaserte intervjuer
(Master thesis, 2019-06-21)Beregninger er en viktig del av flere konsepter innenfor kjemi, og for tidligere forskning er det vist at gode matematikkferdigheter kan ses i lys med suksess i kjemi. Derfor er det ønskelig å nyansere forskningen ved å ... -
«Hvordan skal jeg kunne finne ut av det?» Ein kvalitativ studie av korleis elevar arbeider for å forstå tal og fakta som ikkje gir meining for dei
(Master thesis, 2020-07-17)Dei nye læreplanane skal legge til rette for djupnelæring. Dette medfører mellom anna at utforskande arbeid og kritisk tenking er sentrale satsingsområde i norsk skule. For å kunne fremme elevane sin kompetanse i å lære ... -
Hvordan skille glasiale sedimenter fra andre minerogene kilder i bresjøer - Et studie basert på innsjøkjerner og prøver fra tilhørende dreneringsfelt sør for Ålfotbreen
(Master thesis, 2016-06-01)Glacier reconstructions from around the world help us understand how the climate has changed over time. Lake sediments have been used as archives for glacier activity for a long time. The relationship between organic ... -
A Hybrid Domain Decomposition Method for Advection-Diffusion Problems
(Department of Applied Mathematics report, Research report, 1996-09) -
Hybrid Modeling of the N-Body Problem with Applications to Astrophysics
(Master thesis, 2022-06-01)Over the last years, the field of hybrid modeling, the concept of combining data-driven machine learning models and numerical solution methods to simulate a physical system, has seen an immense increase in research. This ...