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Interactions between deep formation fluid and gas hydrate dynamics inferred from pore fluid geochemistry at active pockmarks of the Vestnesa Ridge, west Svalbard margin
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-11)Seafloor seepage sites along the Vestnesa Ridge off west-Svalbard have been, for decades, a natural laboratory for the studies of fluid flow and gas hydrate dynamics at passive continental margins. The lack of ground truth evidence for fluid composition and gas hydrate abundance deep in the sediment sequence however prohibits us from further assessing the current model of pockmark evolution from the ... -
Foretaksstraff uten skyld Er det i overensstemmelse med overordnede rettsnormer de lege lata og de lege ferenda å operere med et objektivt ansvar for straff?
(Mastergradsoppgave; Master thesis, 2020-05-04)Siktemålet med avhandlingen er å undersøke hvorvidt straffeloven av 2005 gikk fra et foretaksansvar med krav om skyld, til et rent objektivt ansvar. Analysen vil redegjøre for hvordan skyldprinsippet forholder seg til straffansvaret i strl. § 27. I tillegg vil analysen søke å klarlegge om objektivt ansvar for straff er forenlig med lovkravet i EMK artikkel 7 og uskyldspresumsjonen i EMK artikkel 6 nr. 2. -
Prevalens av type 2 diabetes mellitus i «Tromsø 7» ved bruk av forskjellige diagnosekriterier
(Master thesis; Mastergradsoppgave, 2020-09-01)Sammendrag På grunn av livsstilsendringer som fører til en mer stillesittende befolkning og økende overvekt, er prevalensen av befolkningen i verden med diabetes økende og antas å fortsette og øke i årene framover. Konsekvensen av økt prevalens av diabetes type 2 er økte kostnader for samfunnet, hvor den største økonomiske byrden er i forbindelse med behandling av diabetes og diabeteskomplikasjoner ... -
Diet in the treatment of ADHD
(Master thesis; Mastergradsoppgave, 2020-08-31)Attention deficit hyperactivity disorder, ADHD, is estimated to be the most common behavioural disorder in children. The condition has only a few options for evidence-based treatment, and public accessible numbers have shown more than a threefold increase in the use of medication for ADHD in Norway since 2004. Studies have shown an association between ADHD and western dietary pattern, and it seems ... -
Evaluering av gruppeterapi som metode for røykeslutt hos pasienter med alvorlige psykiske lidelser
(Master thesis; Mastergradsoppgave, 2020-08-31)Bakgrunn: Pasienter med psykiske lidelser lever 15-20 år kortere enn normalbefolkningen og pasienter med psykiske lidelser har omtrent to til fire ganger så høy prevalens av røyking sammenlignet med personer uten psykiske lidelser. En stor andel av den økte dødeligheten kan tilskrives røykerelaterte sykdommer. Til tross for at pasienter med alvorlige psykiske lidelser er motivert til røykeslutt, er ... -
Jakten på nyresteinen -En studie av postoperative infeksjoner etter ureterorenoskopisk litotripsi
(Master thesis; Mastergradsoppgave, 2020-08-31)Formål: Oppgavens formål er å undersøke risikofaktorer for postoperativ infeksjon etter uretrorenoskopisk litotripsi (URL). Studien belyser forekomst av infeksiøse komplikasjoner og undersøker hvilke mikrobiologiske agens som er aktuelle ved infeksjon samt deres resistensmønster. Metode: Studien er en retrospektiv kohortstudie av 324 prosedyrer av URL ved UNN Tromsø fra 01.08.17 til 01.08.19. Det ... -
Utredning og behandling av overaktiv blære ved UNN Narvik, en retrospektiv kvalitetsstudie
(Master thesis; Mastergradsoppgave, 2020-08-31)Bakgrunn og formål: Diagnosekoden N39.4 Annen spesifisert urininkontinens inkluderer pasienter med overaktiv blære syndrom (OAB), urgeinkontinens (UUI) og blandingsinkontinens. Førstelinjebehandling består av konservative tiltak +/- farmakologisk behandling, andrelinjebehandling er botoxinjeksjoner i blæra og tredjelinjebehandling er sakral nervemodulering (SNM). Formålet med oppgaven var kartlegge ... -
Prehospital tourniquets in civilians: A systematic review
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-03)Objectives: Terrorist attacks and civilian mass-casualty events are frequent, and some countries have implemented tourniquet use for uncontrollable extremity bleeding in civilian settings. The aim of this study was to summarize current knowledge on the use of prehospital tourniquets to assess whether their use increases the survival rate in civilian patients with life-threatening hemorrhages from ... -
Younger Dryas ice margin retreat in Greenland: new evidence from southwestern Greenland
(Journal article; Tidsskriftartikkel; Peer reviewed, 2021-03-04)To date the final stage in deglaciation of the Greenland shelf, when a contiguous ice sheet margin on the inner shelf transitioned to outlet glaciers in troughs with intervening ice-free areas, we generated cosmogenic <sup>10</sup>Be dates from bedrock knobs on six outlying islands along a stretch of 300 km of the southwestern Greenland coast. Despite <sup>10</sup>Be inheritance influencing some ... -
De rettslige rammene for avtaler mellom påtalemyndigheten og siktede. En vurdering av plea bargaining-instituttet sin plass i den norske strafferettspleien
(Master thesis; Mastergradsoppgave, 2020-12-15)Tema for masteravhandlingen er å kartlegge hvilke muligheter påtalemyndigheten har til å inngå strafferettslige forlik med siktede. Avhandlingen er for det første et deskriptivt arbeid som skal besvare i hvilken grad den norske strafferettspleien åpner for strafferettslige forlik – en rettsdogmatisk analyse. Ettersom strafferettslige forlik ikke er en etablert del av den norske strafferettspleien, ... -
Nødvendig omlegging av en flyttlei etter reindriftsloven § 22 andre ledd og hvilke krav som stilles til den alternative flyttleien?
(Master thesis; Mastergradsoppgave, 2020-12-14)En flyttlei kan ikke stenges, men den kan omlegges, jf. reindriftsloven § 22 andre ledd. Hovedproblemstillingen for dette arbeidet er hvilke krav som stilles til den alternative flyttleien som blir åpnet dersom den eksisterende omlegges. Problemstillingen vil blant annet omhandle krav knyttet til flyttleiens utforming og om flytting kan foretas med bil. I tillegg vil også hvilke krav til økonomisk ... -
Integration of solar latent heat storage towards optimal small-scale combined heat and power generation by Organic Rankine Cycle
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-16)Thermal energy and distributed electricity demand are continuously increased in areas poorly served by a centralized power grid. In many cases, the deployment of the electricity grid is not economically feasible. Small-scale Organic Rankine Cycle (ORC) appears as a promising technology that can be operated by solar energy, providing combined heat and power (CHP) generation. Additionally, thermal ... -
Millennial‐scale changes in bottom water temperature and water mass exchange through the Fram Strait 79ºN, 63–13 ka
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-31)The Svalbard margin, in the eastern Fram Strait with its high sediment accumulation, form a key area for the reconstruction of water mass and heat exchange between the North Atlantic and Arctic Ocean in relation to abrupt climate changes as seen in glacial Greenland Interstadial and Greenland Stadial (GI‐GS) events. Here, we present a bottom water temperature (BWT) record from the northern Nordic ... -
Two SnRK2-Interacting Calcium Sensor Isoforms Negatively Regulate SnRK2 Activity by Different Mechanisms
(Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-07)SNF1-related protein kinases 2 (SnRK2s) are key signaling elements regulating abscisic acid-dependent plant development and responses to environmental stresses. Our previous data showed that the SnRK2-interacting Calcium Sensor (SCS) inhibits SnRK2 activity. Use of alternative transcription start sites located within the Arabidopsis (Arabidopsis thaliana) AtSCS gene results in two in-frame transcripts ... -
Necessary Conditions for Warm Inflow Toward the Filchner Ice Shelf, Weddell Sea
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-09)Understanding changes in Antarctic ice shelf basal melting is a major challenge for predicting future sea level. Currently, warm Circumpolar Deep Water surrounding Antarctica has limited access to the Weddell Sea continental shelf; consequently, melt rates at Filchner‐Ronne Ice Shelf are low. However, large‐scale model projections suggest that changes to the Antarctic Slope Front and the coastal ... -
Geographic hierarchical population genetic structuring in British European whitefish (Coregonus lavaretus) and its implications for conservation
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-04)The European whitefish <i>Coregonus lavaretus</i> complex represents one of the most diverse radiations within salmonids, with extreme morphological and genetic differentiation across its range. Such variation has led to the assignment of many populations to separate species. In Great Britain, the seven native populations of <i>C. lavaretus</i> (two in Scotland, four in England, one in Wales) were ... -
High parasite diversity in the amphipod Gammarus lacustris in a subarctic lake
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-05)Amphipods are often key species in aquatic food webs due to their functional roles in the ecosystem and as intermediate hosts for trophically transmitted parasites. Amphipods can also host many parasite species, yet few studies address the entire parasite community of a gammarid population, precluding a more dynamic understanding of the food web. We set out to identify and quantify the parasite ... -
Volume blood flow-based indices of fetal brain sparing in the second half of pregnancy: A longitudinal study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-07)<i>Introduction</i> - Cerebroplacental ratio (CPR) and umbilicocerebral ratio (UCR) are clinically used as a measure of fetal brain sparing. These are calculated as the ratios between the pulsatility indices (PIs) of middle cerebral (MCA) and umbilical (UA) arteries, and are an indirect representation of the balance between cerebral and placental perfusion. Volume blood flow (Q)‐based ratios, ie ... -
A multimodal study of the effects of tDCS on dorsolateral prefrontal and temporo-parietal areas during dichotic listening
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-03)The underlying neural mechanisms of transcranial direct current stimulation (tDCS), especially beyond the primary motor cortex, remain unclear. Several studies examined tDCS effects on either functional activity, neurotransmitters or behavior but few investigated those aspects together to reveal how the brain responds to tDCS. The objective is to elucidate the underlying mechanisms of tDCS using a ... -
A new IL6 isoform in Chinese soft-shelled turtle (Pelodiscus sinesis) discovered: Its regulation during cold stress and infection
(Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-25)The Chinese soft-shelled turtle (<i>Pelodiscus sinesis</i>) is a widely cultured commercial species in East and Southeast Asian countries. The turtles frequently suffer from acute cold stress during farming in China. Stress-induced factor such as Interleukin-6 (IL6) is a multifunctional molecule that plays important roles in innate and adaptive immune response. In the present study, we found that ...
