Viser treff 11201-11220 av 36944

    • Perceptions of the academic learning environment among occupational therapy students – changes across a three-year undergraduate study program 

      Stigen, Linda; Mørk, Gry; Carstensen, Tove; Magne, Trine A; Gramstad, Astrid; Johnson, Susanne Grødem; Småstuen, Milada Cvancarova; Bonsaksen, Tore (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-25)
      Introduction: Although the learning environment influences students’ motivation, learning outcomes, and satisfaction with the study program, less is known about how these factors change as the students’ progress through the study program.<p> <p>Aim: The aim of this study was to examine changes in occupational therapy students’ perceptions of the academic learning environment during their three-year ...
    • Prevalence of genetically similar Flavobacterium columnare phages across aquaculture environments reveals a strong potential for pathogen control 

      Runtuvuori-Salmela, Anniina; Kunttu, Heidi M. T.; Laanto, Elina; de Freitas Almeida, Gabriel Magno; Mäkelä, Kati; Middelboe, Mathias; Sundberg, Lotta-Riina (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-20)
      Intensive aquaculture conditions expose fish to bacterial infections, leading to significant financial losses, extensive antibiotic use and risk of antibiotic resistance in target bacteria. Flavobacterium columnare causes columnaris disease in aquaculture worldwide. To develop a bacteriophage-based control of columnaris disease, we isolated and characterized 126 F. columnare strains and 63 ...
    • Insights into the genetic diversity, antibiotic resistance and pathogenic potential of Klebsiella pneumoniae from the Norwegian marine environment using whole-genome analysis 

      Håkonsholm, Fredrik; Hetland, Marit Andrea Klokkhammer; Svanevik, Cecilie Smith; Lunestad, Bjørn Tore; Löhr, Iren Høyland; Marathe, Nachiket Prakash (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-07)
      Klebsiella pneumoniae (Kp) can cause hospital- and community acquired infections. Although, Kp is widespread in the environment, very little is known about the genetic diversity and pathogenicity of Kp from the marine environment. The aim of our study was to understand the genetic diversity, resistome and pathogenic potential of 87 Kp isolates from the Norwegian marine environment, using whole-genome ...
    • Røde blodceller - er de sensorer for laksens helsetilstand? 

      Dahle, Maria; Gjessing, Mona Cecilie; Tsoulia, Thomais (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-11)
      Det er ikke tvil om at røde blodceller er livsviktige, siden de forsyner kroppen med oksygen, og laksens blodceller frakter oksygen kanskje enda mer effektivt enn våre blodceller gjør. Men det er ikke det eneste de røde blodcellene i laksen kan. De har en cellekjerne som kan uttrykke en mengde gener - de har sensorer for virus og stresshormoner og mye mer - og får signaler fra ...
    • Reconstruction of a volcano-sedimentary environment shared by the Porongos and Várzea do Capivarita complexes at 790 Ma, Dom Feliciano Belt, southern Brazil 

      Battisti, Matheus Ariel; Bitencourt, Maria de Fatima; Schmitt, Renata da Silva; Nardi, Lauro Valentim Stoll; Martil, Mariana Maturano Dias; De Toni, Giuseppe Betino; Pimentel, Márcio Martins; Armstrong, Richard; Konopásek, Jiří (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-22)
      This work investigates the pre-collisional (before ca. 650 Ma) history of the Dom Feliciano Belt in southernmost Brazil through geochronological and zircon oxygen isotope study. U–Pb SHRIMP dating of two orthogneiss samples from the Várzea do Capivarita Complex and one metarhyolite sample from the Porongos Complex yielded crystallisation ages of 786 ± 5 Ma, 780 ± 10 Ma and 787 ± 5 Ma, respectively. ...
    • Hva mener lokalpolitikerne om sosiale medier? 

      Bjørnå, Hilde; Steinveg, Beate; Hernes, Hans-Kristian (Chronicle; Kronikk, 2022-08-16)
      Sosiale medier er et sentralt element i politikk på nasjonalt nivå i ulike land, og viktig for å forstå dagens politiske prosesser. Sosiale mediers betydning og rolle er omstridt, mange frykter at de truer demokratiske prosesser og politisk representasjon. Vi har langt mindre kunnskap om sosiale medier i lokal politikk, hvordan det brukes og hva det betyr for rollen til kommunepolitikere og deres ...
    • Machine learning forecasts of Scandinavian numerical weather prediction wind model residuals with control theory for wind energy 

      Chen, Hao; Zhang, Qixia; Birkelund, Yngve (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-22)
      The quality of wind data from the numerical weather prediction significantly influences the accuracy of wind power forecasting systems for wind parks. Therefore, an in-depth investigation of these wind data themselves is essential to improve wind power generation efficiency and maintain grid reliability. This paper proposes a novel framework based on machine learning for concurrently analyzing and ...
    • Self-reported mental health status of pregnant women in Sweden during the COVID-19 pandemic: a cross-sectional survey 

      Ho-Fung, Chung; Andersson, Ewa; Hsuan-Ying, Huang; Acharya, Ganesh; Schwank, Simone (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-28)
      Background: The COVID-19 pandemic has contributed to unprecedented worries and challenges for pregnant women due to social restrictions and changes in maternity care provision. We aimed to investigate the mental health impact of COVID-19 pandemic on pregnant women in Sweden and explore factors associated with poor perinatal mental health in this specifc context.<p> <p>Method: This was a nation-wide ...
    • Tannhelsetjenester i norske fengsler. En spørreundersøkelse blant fengselsansatte og fengselstannleger 

      Stein, Linda; Bondø, Therese; Endresen, Erika Hauglid; Berggren, Tiril (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-02)
      <p>Undersøkelser fra andre land har vist at innsatte i fengsler generelt har dårlig tannhelse og stort behandlingsbehov. Det finnes imidlertid lite informasjon om dette i Norge. Hensikten med studien var å kartlegge forhold som påvirker tannhelsetjenester til innsatte i norske fengsler og undersøke fengselsansattes og fengselstannlegers holdninger til tilbudet. Elektroniske spørreskjemaer ble ...
    • Comparison of the efficiency and modes of capture of biodegradable versus nylon gillnets in the Northeast Atlantic cod (Gadus morhua) fishery 

      Cerbule, Kristine; Herrmann, Bent; Grimaldo, Eduardo; Larsen, Roger B.; Savina, Esther; Vollstad, Jørgen (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-01)
      Modern gillnets are usually made of nylon with high breaking strength, suitable elasticity and durability making them an efficient fishing gear. Lost, abandoned, or discarded gillnets at sea cause plastic pollution and can continue capturing marine animals over long periods of time. Biodegradable materials are being developed to replace nylon in gillnets. However, biodegradable gillnets have shown ...
    • User preferences for a physical activity chatbot connected to an activity tracker and integrated into a social media platform 

      Larbi, Dillys; Sandsdalen, Helle; Gabarron, Elia; Årsand, Eirik; Henriksen, André (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-22)
      Performing regular physical activity can be challenging. Integrating chatbots with social media platforms and physical activity sensors can potentially increase physical activity. The objective of this study was to identify design preferences for integrating an activity tracker supported chatbot in a social media platform. Norwegian adults (n=120) responded to an ad-hoc online survey. User preferences ...
    • Mellom hypoteser og tilfeldigheter 

      Lund, Eiliv (Others; Andre, 2017)
      Dette er en personlig, objektiv beskrivelse av grunnlaget for Kvinner og Kreft, utviklingen over tid og samspillet mellom ideer, engasjement og tilfeldigheter. Over ca femti år er det meste forandret fra forskning drevet av nysgjerrighet til forskning som konkurranse. Det springende spørsmål er hva som gir best utbytte i fremtiden? Prosjekter har ofte en meget lang tidshorisont. Politiske og ...
    • Hybrid Threats and the Law of the Sea: Use of Force and Discriminatory Navigational Restrictions in Straits 

      Lott, Alexander (Book; Bok, 2022-09-02)
      Hybrid Threats and the Law of the Sea debates the practice of states that have resorted to discriminatory navigational restrictions or aggression against foreign ships and aircraft in densely navigated straits. The book explores both widely acknowledged and lesser-known maritime incidents that meet the characteristics of hybrid warfare or hybrid conflict. This research approaches hybrid threats from ...
    • Electrochemical behaviour of 2-hydroxybenzophenones and related molecules 

      Chiyindiko, Emmie; Langner, Ernst H.G.; Conradie, Jeanet (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-23)
      An electrochemical study, using cyclic voltammetry of 2-hydroxybenzophenone and related molecules, containing various electron withdrawing and/or electron donating groups, is presented. The CV profiles of the various molecules show one sharp reduction and one small oxidation wave, coupled to the reduction wave. Density functional theory (DFT) calculations shed light on the transmission of charges ...
    • How docetaxel entrapment, vesicle size, zeta potential and stability change with liposome composition–A formulation screening study 

      Holsæter, Ann Mari; Wizgird, Kristina; Karlsen, Iselin; Hemmingsen, Jeanette Frimand; Brandl, Martin; Skalko-Basnet, Natasa (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-21)
      Limitations of the anticancer drug product Taxotere® have encouraged researchers to entrap the active ingredient docetaxel (DTX) into nanocarriers such as liposomes. However, until now no DTX-liposome formulation has reached the clinic. Hence, in the present study, different Soy-PC based DTX-liposome formulations were screened in an attempt to identify lipid-compositions with promising DTX-entrapment ...
    • Cobalt-Catalyzed Asymmetric Hydrogenation of Enamides: Insights into Mechanisms and Solvent Effects 

      Pavlovic, Ljiljana; Mendelsohn, Lauren N.; Zhong, Hongyu; Chirik, Paul J.; Hopmann, Kathrin Helen (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-25)
      The mechanistic details of the (<sup>Ph</sup>BPE)Co-catalyzed asymmetric hydrogenation of enamides are investigated using computational and experimental approaches. Four mechanistic possibilities are compared: a direct Co(0)/Co(II) redox path, a metathesis pathway, a nonredox Co(II) mechanism featuring an azametallacycle, and a possible enamide−imine tautomerization pathway. The results indicate ...
    • Suppression of ionospheric irregularity due to auroral particle impact 

      Takahashi, Toru; Spicher, Andres; Di Mare, Francesca; Rowland, Douglas E.; Pfaff, Robert F.; Collier, Michael R.; Clausen, Lasse; Moen, Jøran Idar (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-12-16)
      The VISIONS-2 35.039 sounding rocket was launched from Ny-Ålesund, Svalbard, on 7 December 2018 at 11:06 UT, and traveled overhead of the cusp aurora. The payload reached an apogee of 806.6 km and provided measurements of the electric field (E) and electron density (N<sub>e</sub> ) with a high sampling rate of 6,250 Hz. The high-sampling-data make it possible to estimate the horizontal structure ...
    • Bridging traditional and scientific knowledge on reindeer meat smoking - a pilot study 

      Hansen, Kia Krarup; Turi, Issat; Sundset, Monica Alterskjær; Mathiesen, Svein Disch (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-18)
      Smoking reindeer meat in a traditional Sámi lávvu (tent) is a knowledgeable and long tradition for food preservation among Sámi reindeer herders. However, due to the formation of polycyclic aromatic hydrocarbons (PAH) during smoking, scientists associate smoked meat with human health risks. PAH contamination of smoked food depends on the smoking method, the temperature and the wood species. The ...
    • Supplementation with a probiotic mixture accelerates gut microbiome maturation and reduces intestinal inflammation in extremely preterm infants 

      Samara, Jumana; Moossavi, Shirin; Alshaikh, Belal; Ortega, Van A.; Pettersen, Veronika K.; Ferdous, Tahsin; Hoops, Suzie L.; Soraisham, Amuchou; Vayalumkal, Joseph; Dersch-Mills, Deonne; Gerber, Jeffrey S.; Mukhopadhyay, Sagori; Puopolo, Karen; Tompkins, Thomas A.; Knights, Dan; Walter, Jens; Amin, Harish; Arrieta, Marie-Claire (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-11)
      Probiotics are increasingly administered to premature infants to prevent necrotizing enterocolitis and neonatal sepsis. However, their effects on gut microbiome assembly and immunity are poorly understood. Using a randomized intervention trial in extremely premature infants, we tested the effects of a probiotic product containing four strains of Bifidobacterium species autochthonous to the infant ...
    • The association between preoperative MRI findings and clinical improvement in patients included in the NORDSTEN spinal stenosis trial 

      Aaen, Jørn Ståle; Banitalebi, Hasan; Austevoll, Ivar Magne; Hellum, Christian; Storheim, Kjersti; Myklebust, Tor Åge; Anvar, Masoud D; Weber, Clemens; Solberg, Tore; Grundnes, Oliver; Brisby, Helena; Indrekvam, Kari; Hermansen, Erland (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-05)
      <p><b>Purpose</b> To investigate potential associations between preoperative MRI findings and patient reported outcome measures (PROMs) after surgery for lumbar spinal stenosis (LSS). <p><b>Methods</b> The NORDSTEN trial included 437 patients. We investigated the association between preoperative MRI findings such as morphological grade of stenosis (Schizas grade), quantitative grade of ...