Munin: Recent submissions
Now showing items 1821-1840 of 36121
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Differentiation of highly pathogenic strains of human JC polyomavirus in neurological patients by next generation sequencing
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-12)This study presents an in-depth analysis of Russian stub compounds in spec ‘special’ and their competition with the corresponding full adjective special’nyj ‘special’ followed by a noun. Couched in Construction Morphology the corpus-based analysis addresses four understudied areas in theoretical and Russian morphology: shortening mechanisms, competition between morphological words and multiword ... -
Shortening mechanisms in construction morphology: the Russian spec-N construction
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-10-02)This study presents an in-depth analysis of Russian stub compounds in spec ‘special’ and their competition with the corresponding full adjective special’nyj ‘special’ fol- lowed by a noun. Couched in Construction Morphology the corpus-based analysis addresses four understudied areas in theoretical and Russian morphology: shortening mechanisms, competition between morphological words and multiword ... -
Combinatorial mutations of Gelfand–Tsetlin polytopes, Feigin–Fourier–Littelmann–Vinberg polytopes, and block diagonal matching field polytopes
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-19)The Gelfand-Tsetlin and the Feigin–Fourier–Littelmann–Vinberg polytopes for the Grassmannians are defined, from the perspective of representation theory, to parametrize certain bases for highest weight irreducible modules. These polytopes are Newton-Okounkov bodies for the Grassmannian and, in particular, the GT polytope is an example of a string polytope. The polytopes admit a combinatorial ... -
Academic developers’ roles and responsibilities in strengthening student evaluation of teaching for educational enhancement
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-22)Student evaluation of teaching (SeT) is ubiquitous in higher education but has been criticized by many scholars because of low use for course improvement benefiting student learning. Academic developers (ADs) are responsible for pedagogical courses and to support leadership and academics in processes enhancing educational quality. We could therefore expect ADs to play a key role in SeT practice. ... -
Walking sideways? Management of the Norwegian snow crab fishery
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-05-03)The snow crab (Chionoecetes opilio) in the Barents Sea is an invasive species, first discovered in 1997. Since 2012, a commercial fishery has developed, and various management measures have been implemented. Despite fishing gear restrictions, limits for the catch season and the implementation of a TAC-regime in 2017 onwards, the fishery struggles with substantial sustainability challenges. ... -
Public libraries’ role in supporting Ukrainian refugees: A focus on Hungary and Poland
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-08-07)The Russian invasion of Ukraine in February 2022 led to Europe’s largest displacement of people since World War II, with significant substantial numbers of Ukrainian refugees seeking shelter in neighbouring countries. International research attests to the crucial roles public libraries can play in the reception and integration of refugees. However, diverse professional and geographical contexts ... -
Extra-pair paternity and sperm length variation in a far northern Great Tit (Parus major) population
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-25)Extra-pair paternity is common among socially monogamous bird species and considered an important driver of post-copulatory sexual selection on ejaculate traits including sperm traits. Patterns of extra-pair paternity and sperm size both show substantial variation among populations, yet we know little about the expression of these key reproductive traits at high latitudes. Here we report patterns ... -
Culture and amplification-free nanopore sequencing for rapid detection of pathogens and antimicrobial resistance genes from urine
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-16)Purpose Urinary Tract Infections (UTIs) are among the most prevalent infections globally. Every year, approximately 150 million people are diagnosed with UTIs worldwide. The current state-of-the-art diagnostic methods are culture-based and have a turnaround time of 2–4 days for pathogen identification and susceptibility testing.<p> <p>Methods This study first establishes an optical density culture-based ... -
Parasitic dodder expresses an arsenal of secreted cellulases with multi-substrate specificity during host invasion
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-04-17)Cuscuta campestris is a common and problematic parasitic plant which relies on haustoria to connect to and siphon nutrients from host plants. Glycoside hydrolase family 9 (GH9) cellulases (EC 3.2.1.4) play critical roles in plant cell wall biosynthesis and disassembly, but their roles during Cuscuta host invasion remains underexplored. In this study, we identified 22 full-length GH9 cellulase ... -
Variations in deep-sea methane seepage linked to millennial-scale changes in bottom water temperatures ~ 50–6 ka, NW Svalbard margin
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-09-27)During the last glaciation, the northern hemisphere experienced profound millennial-scale changes (termed Dansgaard-Oeschger (DO) events) in atmospheric and oceanic temperatures. In the North Atlantic, the fluctuations resulted in extremely unstable bottom water conditions with bottom water temperatures (BWT) varying up to > 5 °C. We have studied these changes in a core from 1,300 m water depth ... -
Electrochemical and theoretical study of nickel(II) containing different 2,2′:6′,2″-terpyridines
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-05-29)A series of bis(terpyridine)nickel(II) complexes were synthesized and subjected to electrochemical (cyclic voltammetry) and theoretical (using density function theory, DFT) studies. DFT calculations have confirmed, consistent with existing literature, that the oxidation and reduction reactions of bis(terpyridine)nickel(II) complexes are centered on nickel and the terpyridine ligand, respectively. ... -
Biodiversity Baseline of the Norwegian Coastline Using eDNA Metabarcoding
(Master thesis; Mastergradsoppgave, 2024-06-21)Using eDNA metabarcoding on sea water samples collected along the entire Norwegian coastline in collaboration with FDIR, in the three governmental management plan regions of Barents Sea-Lofoten, Norwegian Sea and North Sea-Skagerrak -
Diving into the diet of sperm whales (Physeter macrocephalus) off the northern Norwegian coast: Insights from fecal DNA metabarcoding
(Master thesis; Mastergradsoppgave, 2024-05-15)Sperm whales are elusive creatures; they spend much of their time out of sight, deep in the oceans. This makes them difficult to study, and previously, studies of their diet have mainly been stomach content analyses of stranded or caught individuals. However, DNA metabarcoding has the potential for solving this problem. This thesis examines the diet of sperm whales in the Norwegian Sea, of which we ... -
Selective Isolation of Actinobacteria from Marine Invertebrates: A Bio-Prospective Search for New Producer Strains
(Master thesis; Mastergradsoppgave, 2024-05-15)Actinobacteria are spore-forming Gram-positive bacteria, with high G-C content in their genome. Their ability to metabolize complex compounds helps them survive different environmental conditions and form diverse associations with different organisms. These characteristics make Actinobacteria good producers of natural products with useful bioactivity. However, Actinobacteria are slow growers and ... -
Klimaanalyse av lakseoppdrett med hybride løsninger ved Alsaker Fjordbruk A/S
(Master thesis; Mastergradsoppgave, 2024-05-14)Denne masteroppgaven undersøker effekten av innføring av hybride løsninger i lakseoppdrett for et norsk oppdrettsselskap, med sikte på å få en forståelse av hvordan innføringen av hybride løsninger kan påvirke klimagassutslipp. Oppgaven fokuserte spesielt på Scope 1- og Scope 2 utslipp fra Alsaker Fjordbruks aktiviteter, inkludert direkte utslipp fra oppdrettsanlegg og indirekte utslipp fra ... -
To keep or not to keep track of time in eternal sunshine? Diel activity patterns of Svalbard arthropods during polar day
(Master thesis; Mastergradsoppgave, 2024-02-15)Organisms on Earth are exposed to cyclic changes in environmental variables due to Earth’s rotation around it’s axis. As a response, many organisms adapt their behaviour in a rhythmic manner, which is often cued by 24h light-dark cycles. However, in the Arctic, traditional 24h light- dark cycle cues do not exist for long periods at the time. Arthropods play an important role in the high latitude ... -
Hvilke erfaringer og refleksjoner gjør kvinner i fiskeriorganisasjonene seg om betydningen av kjønn for rekruttering og arbeid i organisasjonene? Hvordan er prosessene i fiskeriorganisasjonene kjønnede?
(Master thesis; Mastergradsoppgave, 2023-11-14)Tematikken i denne masteroppgaven handler om kvinners underrepresentasjon i de styrende organer i organisasjonene innenfor fiskerinæringen. Formålet har vært å få innsikt i hvordan kvinner opplever å være en minoritet i faglag og salgslag, organisasjoner som til all tid har vært dominert av menn. Jeg har valgt et teoretisk perspektiv basert på kjønn, noe som har bidratt til å utforme problemstillingen ... -
Beyond equilibrium thinking: dynamic area-based management tools in a changing ocean
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-07-15)Area-based management tools (ABMTs), including marine protected areas (MPAs) are often static and fail to reflect the dynamic realities of marine ecosystems. Marine ecosystems are characterized by their embodiment of constant change, which is further amplified by anthropogenic stressors, particularly climate change. ABMTs and MPAs are, however, premised on an implicit assumption of environmental ... -
Urinary excretion profile of higenamine in females after oral administration of supplements – Doping scenario
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-02-15)In 2017, higenamine was added to the World Antidoping Agency’s (WADA) Prohibited list under group S3: beta-2 agonists and it is banned for athletes both in – and out of competition. Aim of this study was to characterize the urinary excretion profile of higenamine and its metabolite coclaurine after oral administration of multiple doses of higenamine capsules. For this purpose, an administration ... -
Extracellular vesicles from activated platelets possess a phospholipid-rich biomolecular profile and enhance prothrombinase activity
(Journal article; Tidsskriftartikkel; Peer reviewed, 2024-01-22)Background: Extracellular vesicles (EVs), in particular those derived from activated platelets, are associated with a risk of future venous thromboembolism. Objectives: To study the biomolecular profile and function characteristics of EVs from control (unstimulated) and activated platelets.<p> <p>Methods: Biomolecular profiling of single or very few (1-4) platelet-EVs (control/ stimulated) was ...