Now showing items 18541-18560 of 36353

    • Maternal serum laeverin (aminopeptidase Q) measured in the first trimester of pregnancy does not predict preeclampsia 

      Pihl, Kasper; Sørensen, Steen; Nystad, Mona; Acharya, Ganesh; Jørgensen, Finn S. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-22)
      <i>Objective</i>: The aim of this study was to compare the laeverin level in maternal serum from first trimester (11–14 weeks) of pregnancy between normal pregnancies and pregnancies that later developed preeclampsia (PE).<p><p> <i>Material and methods</i>: This was a case-cohort study. The laeverin concentration was measured in cases with preterm PE (<i>n</i> = 55), term PE (<i>n</i> = 95), and ...
    • Late Devonian–Carboniferous faulting and controlling structures and fabrics in NW Finnmark 

      Koehl, Jean-Baptiste P.; Bergh, Steffen G; Osmundsen, Per Terje; Redfield, Thomas Fitzmaurice; Indrevær, Kjetil; Lea, Halldis; Bergø, Espen (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-09-10)
      In the SW Barents Sea, Devonian–Carboniferous collapse led to the formation of major basins and faults, e.g., the Hammerfest Basin bounded by the Troms–Finnmark Fault Complex, and rhomboid- to sigma-shaped (half-)grabens on the Finnmark Platform. High-resolution aeromagnetic and bathymetry data from the shallow shelf show that analogue fault systems are present in coastal and onshore areas of NW ...
    • Simplifying the clinical classification of polymerase gamma (POLG) disease based on age of onset; studies using a cohort of 155 cases 

      Hikmat, Omar; Naess, Karin; Engvall, Martin; Klingenberg, Claus; Rasmussen, Magnhild; Tallaksen, Chantal; Brodtkorb, Eylert; Østergaard, Elsebet; de Coo, Irenaeus F.M.; Pias-Peleteiro, Leticia; Isohanni, Pirjo; Uusimaa, Johanna; Darin, Niklas; Rahman, Shamima; Bindoff, Laurence (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-06)
      <i>Background</i> - Variants in <i>POLG</i> are one of the most common causes of inherited mitochondrial disease. Phenotypic classification of POLG disease has evolved haphazardly making it complicated and difficult to implement in everyday clinical practise. The aim of our study was to simplify the classification and facilitate better clinical recognition.<p><p> <i>Methods</i> - A multinational, ...
    • Alien species in Norway: results from quantitative ecological impact assessments 

      Sandvik, Hanno; Hilmo, Olga; Henriksen, Snorre; Elven, Reidar; Åsen, Per Arvid; Hegre, Hanne; Pedersen, Oddvar; Pedersen, Per Anker; Solstad, Heidi; Vandvik, Vigdis; Westergaard, Kristine Bakke; Ødegaard, Frode; Åström, Sandra Charlotte Helene; Elven, Hallvard; Endrestøl, Anders; Gammelmo, Øivind; Hatteland, Bjørn Arild; Solheim, Halvor; Nordén, Björn; Sundheim, Leif; Talgø, Venche; Falkenhaug, Tone; Gulliksen, Bjørn; Jelmert, Anders; Oug, Eivind; Sundet, Jan Henry; Forsgren, Elisabet; Finstad, Anders Gravbrøt; Hesthagen, Trygve H.; Nedreaas, Kjell Harald; Wienerroither, Rupert; Husa, Vivian; Fredriksen, Stein; Sjøtun, Kjersti; Steen, Henning; Hansen, Haakon; Hamnes, Inger Sofie; Karlsbakk, Egil; Magnusson, Christer; Ytrehus, Bjørnar; Pedersen, Hans Christian; Swenson, Jon; Syvertsen, Per Ole; Stokke, Bård Gunnar; Gjershaug, Jan Ove; Dolmen, Dag; Kjærstad, Gaute; Johnsen, Stein Ivar; Jensen, Thomas Correll; Hassel, Kristian; Gederaas, Lisbeth (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-20)
      1. Due to globalisation, trade and transport, the spread of alien species is increasing dramatically. Some alien species become ecologically harmful by threatening native biota. This can lead to irreversible changes in local biodiversity and ecosystem functioning, and, ultimately, to biotic homogenisation.<p><p> 2. We risk-assessed all alien plants, animals, fungi and algae, within certain ...
    • Student procrastination: Measurement, reduction and environmental factors 

      Nordby, Kent (Doctoral thesis; Doktorgradsavhandling, 2020-06-17)
      The procrastination problem affects half or more of all students, negatively affecting health, well-being, and performance. The present thesis focuses on three facets of this problem. In three papers, we examine important research questions: First, an important issue in procrastination research is the need for validation of translated instruments. In our first study, we examine two procrastination ...
    • Trust and Distrust in Defence & Security Politics - A Multi-Level Analysis of the Defence and Security Relations between Norway, Sweden, Canada, and Russia 

      Schaller, Benjamin (Doctoral thesis; Doktorgradsavhandling, 2020-06-17)
      Trust has always played an important role in world politics. At the same time, trust remains a largely undertheorized concept in the studying of international relations. Against the backdrop of renewed political and military tensions between Russia and the West, this doctoral thesis takes a closer look at the mechanisms, processes and conditions that lead to the formation of trust and distrust in ...
    • Exploring the temporal variation of the solar quadrupole moment from relativistic gravitation contributions: A fortuitous circumstance? 

      Rozelot, JP; Eren, Saliha (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-11-08)
      Due to its oblateness, the Sun carries a solar quadrupole moment playing a key role at the crossroad of fundamental solar physics, astrometry and celestial mechanics. There is nowadays a general agreement on its order of magnitude ( ≈2×10-7 ), but its temporal dependence is still poorly known. Helioseismology led to a variation within the solar cycle by less than 0.04%, not yet ...
    • Characterization of inhibition by vardenafil analogues of ATP-dependent transport of cGMP by the ABCC5 transporter. 

      Kuresh, Farzane (Master thesis; Mastergradsoppgave, 2015-05-27)
      Background: Clinical studies have reported overexpression of PDE5 and elevation of intracellular cyclic GMP in various types of cancer cells. ABCC5 transports intracellular cGMP out of the cells with high affinity, while PDE5 inhibitors prevent high affinity cGMP efflux by inhibiting ABCC5. Increasing intracellular cGMP levels through inhibition of PDE5 and PDE5 export activity is hypothesized ...
    • I hvor stor grad greier 6. årsstudenter å forutsi hva de skal jobbe som, og hvorfor? 

      Westlie, Åsa Langen (Master thesis; Mastergradsoppgave, 2018-05-27)
      Bakgrunn: Universitetet i Tromsø (UiT), verdens nordligste universitet, ble grunnlagt i 1973 for å sikre rekruttering av leger og stabilitet i det nordnorske helsedistriktet. Utallige internasjonale studier kartlegger hva medisinstudenter har lyst til å bli, men følgestudier er fåtallige – det samme gjelder studier på nordiske og særlig nordnorske populasjoner. Denne oppgaven søker svar på ...
    • Ice-sheet Dynamics and Postglacial Sedimentary Processes of Coastal Søre Sunnmøre, Southwest Norway 

      Ossim, Steven Robert (Master thesis; Mastergradsoppgave, 2020-05-15)
      Submarine glacial landforms have been identified and mapped in order to reconstruct ice sheet dynamics and to describe postglacial sedimentary processes of coastal Søre Sunnmøre in southwestern Norway which lies between 62 and 62.5⁰N. Landform identification has been accomplished through analysis of high-resolution multibeam echosounder (MBES) bathymetric data, backscatter data, LiDAR data, video ...
    • Fluid flow and faulting along the northern margin of the Loppa High 

      Binde, Cornelia Mentzoni (Master thesis; Mastergradsoppgave, 2020-05-15)
      The Barents Sea is a large epicontinental sea and petroliferous basin, which is fairly unexplored compared to other regions of the Norwegian Continental Shelf (NCS). The structural configuration of the SW Barents Sea is characterized by a complex mosaic of structural highs, platforms and basins, reflecting the interplay between multiple tectonic phases. Late Cenozoic glacially induced subsidence and ...
    • Regulering av brokommunikasjon i skipsfart. En casestudie av den menneskelige faktoren kommunikasjon 

      Wenner, Adine (Master thesis; Mastergradsoppgave, 2019-10-28)
      Maritim skipsfart er en industri preget av høy risiko for ulykker. Regulering av risiko er derfor en viktig prosess for å forebygge menneskelige, teknologiske og organisatoriske feil. Å finne en egnet måte å regulere risiko kan imidlertid være krevende for regulatorer. I denne studien illustreres dette ved å se nærmere på regulering av brokommunikasjon på skipsbro. Forskning på menneskelige faktorer ...
    • Competent help during acute psychosis. A qualitative interview study with patients admitted to acute psychiatric wards 

      Sebergsen, Karina (Doctoral thesis; Doktorgradsavhandling, 2020-06-10)
      <p>Akutt psykose er en alvorlig tilstand. Mennesker med akutt psykose blir vanligvis innlagt på akuttpsykiatriske sengeposter for behandling og nødvendig pleie og omsorg. Formålet med denne avhandlingen er å utforske og å beskrive hva kyndig hjelp gjennom akutt psykose kan være for pasienter innlagt i akutt psykiatriske sengeposter. <p>Avhandlingens teoretiske referanseramme er sykepleietenkning ...
    • Sampling planktonic salmon lice in Norwegian fjords 

      Skardhamar, Jofrid; Fagerli, Margrethe Nilsen; Reigstad, Marit; Sandvik, Anne Dagrun; Bjørn, Pål Arne (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-12-19)
      Risk of mortality of wild salmon caused by salmon lice is used as an index for managing aquaculture production in Norway and is based on monitoring of lice attached to wild salmonids and modelled concentrations of lice larvae in fjords. Direct sampling of lice from Norwegian waters to determine concentrations has never been published scientifically and has been considered non-feasible for monitoring ...
    • Typical hydrodynamic models for aquaculture nets: A comparative study under pure current conditions 

      Cheng, Hui; Li, Lin; Aarsæther, Karl Gunnar; Ong, Muk Chen (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-03-17)
      The net is regarded as the most critical component in marine aquaculture facilities as it is the only barrier which protects the environment from fish escapes. Accurate predictions of the net cage deformation and drag force on the nets are needed, both for ensuring fish welfare and for dimensioning of the mooring system. Thus, an appropriate hydrodynamic model is essential. In practice, two types ...
    • Depictions of Laestadianism 1850-1950 

      Kristiansen, Roald E (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-23)
      The issue to be discussed here is how society’s views of the Laestadian revival has changed over the course of the revival movement’s first 100 years. The article claims that society’s emerging view of the revival is characterized by two different positions. The first period is typical of the last part of the nineteenth century and is characterized by the fact that the evaluation of the revival took ...
    • Perspectives on the tensions in teaching with technology in Norwegian teacher education analysed using Argyris and Schön’s theory of action 

      Thorvaldsen, Steinar; Madsen, Siri Sollied (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-22)
      Teachers’ professional digital competence (PDC) is of increasing importance in classrooms in the majority of EU countries. Norway is one of the countries that has been exposed to a strong top-down implementation of information and communication technology in education. However, despite national efforts, practitioners in the education system do not seem to work in line with the given policy. There ...
    • Is smoking associated with patient reported surgical-site infection after fusion surgery in the lumbar spine? 

      Isaksen, Victoria (Master thesis; Mastergradsoppgave, 2018-05-26)
      Introduction: Surgical site infection (SSI) is one of the most common complications in patients undergoing spine surgery. Associations between smoking and SSI have been found in previous studies, but with ambiguous results. This study was designed to compare the postoperative rate of SSI among smokers and non-smokers after fusion surgery in the lumbar spine and evaluate risk factors for SSI. Methods ...
    • Indigenous methodologies and philosophies in Academia (with an epilogue to a trial lecture) 

      Jensen, Ellen Marie (Journal article; Tidsskriftartikkel; Peer reviewed, 2019)
      Why should the practices of Indigenous methodologies as shaped by Indigenous epistemological and ontological perspectives be introduced into academia more fully? And tied to that: How does increased knowledge and understanding of Indigenous resistances over time fit with growing movements to engage in “truth and reconciliation” efforts in the ongoing treatment of Indigenous peoples?
    • On the phantom-like appearance of bilingualism effects on cognition: (How) should we proceed? 

      Leivada, Evelina; Dunabeitia, Jon Andoni; Westergaard, Marit; Rothman, Jason (Journal article; Tidsskriftartikkel; Peer reviewed, 2020)
      Numerous studies have argued that bilingualism has effects on cognitive functions. Recently, in light of increasingly mixed empirical results, this claim has been challenged. One might ponder if there is enough evidence to justify a cessation to future research on the topic or, alternatively, how the field could proceed to better understand the phantom-like appearance of bilingual effects. Herein, ...