Viser treff 17181-17200 av 36938

    • The Role of Emotions for 4 Athletes in Nordic Combined in Ski Jumping Competitions in World Cup 

      Moen, Frode; Vitsøe, Joar; Rasdal, Vegard; Myhre, Kenneth; Sandbakk, Øyvind (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-03-02)
      This study looks at how emotions were associated with ski jumping competitions in world cup for four athletes representing the Norwegian national team in Nordic combined. The athletes documented their emotional experiences during competition rounds (trial-, and competition rounds) and non-competitive episodes (the period just after the competition round). The results in this study show that there ...
    • X-ray crystal structure of Vibrio alkaline phosphatase with the non-competitive inhibitor cyclohexylamine 

      Ásgeirsson, Bjarni; Markússon, Sigurbjörn; Hlynsdóttir, Sigríður S.; Helland, Ronny; Hjörleifsson, Jens G. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-15)
      <i>Background</i> - <i>Para</i>-nitrophenyl phosphate, the common substrate for alkaline phosphatase (AP), is available as a cyclohexylamine salt. Here, we report that cyclohexylamine is a non-competitive inhibitor of APs.<br><br> <i>Methods</i> - Cyclohexylamine inhibited four different APs. Co-crystallization with the cold-active <i>Vibrio</i> AP (VAP) was performed and the structure solved.<br><br> ...
    • How young people who had dropped out of high school experienced their re-enrolment processes 

      Ramsdal, Gro Hilde; Wynn, Rolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-01-20)
      The study followed the re-enrolment processes of six young people in Northern Norway who had dropped out of high school. Early in the re-enrolment process, the participants focused on their experiences with lack of inner motivation, lack of endurance, and confusion concerning what they wanted to do with their lives. Later in the process, participants described positive changes in their inner motivation ...
    • Omdømmesamfunnets puls: En studie av RepTrak Norges utvikling over tid, i lys av nykommernes selvpresentasjon 

      Heegaard, Solveig (Mastergradsoppgave; Master thesis, 2020-06-02)
      Denne oppgaven tar for seg omdømmemåling som en del av en sterk trend, i Martin Kornbergers (2010) omdømmesamfunn. Hensikten med studien er å skape større forståelse om det sosialt skapte fenomenet omdømme. Apelands RepTrak Pulse benyttes som en bakgrunnshorisont, hvor jeg ser på utvikling og endring på målingen i perioden fra 2010 til 2019. Utgangspunktet er problemstillingen: Hva kjennetegner ...
    • Shotgun-Metagenomics on Positive Blood Culture Bottles Inoculated With Prosthetic Joint Tissue: A Proof of Concept Study 

      Sanabria-Moreno, Adriana Maria; Hjerde, Erik; Johannessen, Mona; Sollid, Johanna U Ericson; Simonsen, Gunnar Skov; Hanssen, Anne Merethe (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-17)
      Clinical metagenomics is actively moving from research to clinical laboratories. It has the potential to change the microbial diagnosis of infectious diseases, especially when detection and identification of pathogens can be challenging, such as in prosthetic joint infection (PJI). The application of metagenomic sequencing to periprosthetic joint tissue (PJT) specimens is often challenged by low ...
    • Plasmid Interactions Can Improve Plasmid Persistence in Bacterial Populations 

      Gama, João Alves; Zilhão, Rita; Dionisio, Francisco (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-08-31)
      It is difficult to understand plasmid maintenance in the absence of selection and theoretical models predict the conditions for plasmid persistence to be limited. Plasmid-associated fitness costs decrease bacterial competitivity, while imperfect partition allows the emergence of plasmid-free cells during cell division. Although plasmid conjugative transfer allows mobility into plasmid-free cells, ...
    • Arctic continental slopes sharp gradients of physical processes affect pelagic and benthic ecosystems. 

      Bluhm, Bodil; Janout, Markus; Danielson, Seth L.; Ellingsen, Ingrid H.; Gavrilo, Maria; Grebmeier, Jaqueline; Hopcroft, Russell R.; Iken, Katrin; Ingvaldsen, Randi Brunvær; Jørgensen, Lis Lindal; Kosobokova, Ksenia N.; Kwok, Ron; Polyakov, Igor V.; Renaud, Paul E.; Carmack, Eddy C. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-20)
      Continental slopes – steep regions between the shelf break and abyssal ocean – play key roles in the climatology and ecology of the Arctic Ocean. Here, through review and synthesis, we find that the narrow slope regions contribute to ecosystem functioning disproportionately to the size of the habitat area (∼6% of total Arctic Ocean area). Driven by inflows of sub-Arctic waters and steered by topography, ...
    • Model Gender Interacts With Expressed Emotion to Enhance Startle: Angry Male and Happy Female Faces Produce the Greatest Potentiation 

      Åsli, Ole; Øvervoll, Morten (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-09)
      Several studies have implied gender differences in startle reaction to emotional facial expressions. However, few studies have been designed to investigate the difference between responding to emotional female vs. male faces, nor gender differences in responses. The present experiment investigated startle EMG responses to a startle probe while viewing pictures of neutral, happy, angry, fearful, and ...
    • Predicting breast cancer metastasis from whole-blood transcriptomic measurements 

      Holsbø, Einar; Perduca, Vittorio; Bongo, Lars Ailo; Lund, Eiliv; Birmelé, Etienne (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-05-20)
      <i>Objective</i> - In this exploratory work we investigate whether blood gene expression measurements predict breast cancer metastasis. Early detection of increased metastatic risk could potentially be life-saving. Our data comes from the Norwegian Women and Cancer epidemiological cohort study. The women who contributed to these data provided a blood sample up to a year before receiving a breast ...
    • Increased calcium intake is associated lower serum 25-hydroxyvitamin D levels in subjects with adequate vitamin D intake: a population-based observational study 

      Jorde, Rolf; Grimnes, Guri (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-11-02)
      <i>Background</i> - There are indications that an increased intake of calcium has a vitamin D sparing effect, which might be explained by a decreased catabolism of 25-hydroxyvitamin D (25(OH)D). However, there are only a few studies where this has been examined.<p> <p><i>Method</i> - In the seventh survey of the Tromsø study, serum 25(OH)D and parathyroid hormone were measured, and questionnaires ...
    • Biocompatibility in low-density lipoprotein apheresis and plasma separation 

      Hardersen, Randolf Inge (Doctoral thesis; Doktorgradsavhandling, 2021-02-12)
      <p><i>Introduction:</i> Low-density lipoprotein (LDL) apheresis is used for the removal of LDL in selected patients and is also used for other medical indications. This thesis aimed to systematically study how different LDL apheresis systems affected the immune system in a biocompatibility perspective under in vivo and ex vivo conditions. <p><i>Methods:</i> Whole blood adsorption, dextran sulfate ...
    • Sudden caffeine withdrawal triggers migraine—A randomized controlled trial 

      Alstadhaug, Karl Bjørnar; Ofte, Hilde Karen; Müller, Kai Ivar; Andreou, Anna P. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-10)
      <i>Objective</i>: Assessing the effects of caffeine withdrawal on migraine.<p> <p><i>Background</i>: The effects of caffeine withdrawal on migraineurs are at large unknown.<p> <p><i>Methods</i>: This was a randomized, double-blind, crossover study (NCT03022838), designed to enroll 80 adults with episodic migraine and a daily consumption of 300–800 mg caffeine. Participants substituted their ...
    • Genetic risk-factors for anxiety in healthy individuals: polymorphisms in genes important for the HPA axis 

      Lindholm, Heléne; Morrison, India; Krettek, Alexandra; Malm, Dan; Novembre, Giovanni; Handlin, Linda (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-21)
      <i>Background</i> - Two important aspects for the development of anxiety disorders are genetic predisposition and alterations in the hypothalamic-pituitary-adrenal (HPA) axis. In order to identify genetic risk-factors for anxiety, the aim of this exploratory study was to investigate possible relationships between genetic polymorphisms in genes important for the regulation and activity of the HPA ...
    • Have medical students’ attitudes towards clinical communication skills changed over a 12- year period? A comparative long-term study 

      Gude, Tore; Tyssen, Reidar; Anvik, Tor; Grimstad, Hilde; Holen, Are; Baerheim, Anders; Vaglum, Per Jørgen Wiggen; Løvseth, Lise T (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-10)
      <i>Background</i> - Attitudes towards learning clinical communication skills at the end of medical school are likely to reflect the students’ training and motivation for the continued development of their skills as doctors. Students from two Norwegian medical schools, one with a traditional, and the other with an integrated curriculum, were approached in 2003 and 2015; with regard to changes in ...
    • Borealization of the Arctic Ocean in response to anomalous advection from sub-Arctic seas. 

      Polyakov, Igor V.; Alkire, Mattew; Bluhm, Bodil; Brown, Kristina; Carmack, Eddy C.; Chierici, Melissa; Danielson, Seth L.; Ellingsen, Ingrid H.; Ershova, Elizaveta; Gardfeldt, Katrin; Ingvaldsen, Randi Brunvær; Pnyushkov, Andrey V.; Slagstad, Dag; Wassmann, Paul (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-07-03)
      An important yet still not well documented aspect of recent changes in the Arctic Ocean is associated with the advection of anomalous sub-Arctic Atlantic- and Pacific-origin waters and biota into the polar basins, a process which we refer to as borealization. Using a 37-year archive of observations (1981–2017) we demonstrate dramatically contrasting regional responses to atlantification (that part ...
    • Sympagic fauna in and under Arctic pack ice in the annual sea ice system of the new Arctic Frontiers in Marine Science 

      Ehrlich, Julia; Schaafsma, Fokje L.; Bluhm, Bodil; Peeken, Ilka; Castellani, Guilia; Brandt, Angelika; Flores, Hauke (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-19)
      A strong decline and thinning of the Arctic sea-ice cover over the past five decades has been documented. The former multiyear sea-ice system has largely changed to an annual system and with it the dynamics of sea-ice transport across the Arctic Ocean. Less sea ice is reaching the Fram Strait and more ice and ice-transported material is released in the northern Laptev Sea and the central Arctic ...
    • Vaccines and Immunostimulants for finfish 

      Munang´andu, Hetron Mweemba; Salinas, I.; Tafalla, Carolina; Dalmo, Roy Ambli (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-29)
      Following a successful renal transplantation circulating markers of inflammation may remain elevated, and systemic inflammation is associated with worse clinical outcome in renal transplant recipients (RTRs). Vitamin D-receptor (VDR) activation is postulated to modulate inflammation and endothelial function. We aimed to explore if a synthetic vitamin D, paricalcitol, could influence systemic ...
    • Exploring the potential effect of paricalcitol on markers of inflammation in de novo renal transplant recipients 

      Pihlstrøm, Hege; Ueland, Thor; Michelsen, Annika; Aukrust, Pål; Gatti, Francesca; Hammarström, Clara Louise; Kasprzycka, Monika; Wang, Junbai; Haraldsen, Guttorm; Mjøen, Geir; Dahle, Dag Olav; Midtvedt, Karsten; Eide, Ivar Anders; Hartmann, Anders; Holdaas, Hallvard (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-16)
      Following a successful renal transplantation circulating markers of inflammation may remain elevated, and systemic inflammation is associated with worse clinical outcome in renal transplant recipients (RTRs). Vitamin D-receptor (VDR) activation is postulated to modulate inflammation and endothelial function. We aimed to explore if a synthetic vitamin D, paricalcitol, could influence systemic ...
    • Online Tourism Information and Tourist Behavior: A Structural Equation Modeling Analysis Based on a Self-Administered Survey 

      Majeed, Salman; Zhou, Zhimin; Lu, Changbao; Ramkissoon, Haywantee (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-04-21)
      This study presents the interacting phenomena of perceptions of tourist destination online content (TDOC) and tourists’ behavioral intentions with a mediating role of tourists’ satisfaction, which is as yet under-explored in hospitality and tourism research. A model based on three main constructs, namely TDOC (with sub-constructs of online information quality and user-friendly accessibility), ...
    • More Than Expected From Old Sponge Samples: A Natural Sampler DNA Metabarcoding Assessment of Marine Fish Diversity in Nha Trang Bay (Vietnam) 

      Turon, Marta; Angulo-Preckler, Carlos; Antich, Adrià; Præbel, Kim; Wangensteen, Owen S. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-09)
      Sponges have recently been proposed as ideal candidates to act as natural samplers for environmental DNA due to their efficiency in filtering water. However, validation of the usefulness of DNA recovered from sponges to reveal vertebrate biodiversity patterns in Marine Protected Areas is still needed. Additionally, nothing is known about how different sponge species and morphologies influence the ...