Viser treff 23061-23080 av 37088

    • Mucus-PVPA (mucus Phospholipid Vesicle-based Permeation Assay): An artificial permeability tool for drug screening and formulation development 

      Falavigna, Margherita; Klitgaard, Mette; Brase, Christina; Ternullo, Selenia; Skalko-Basnet, Natasa; Flaten, Gøril Eide (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-12-26)
      The mucus layer covering all mucosal surfaces in our body is the first barrier encountered by drugs before their potential absorption through epithelial tissues, and could thus affect the drugs’ permeability and their effectiveness. Therefore, it is of key importance to have in vitro permeability models that can mimic this specific environment. For this purpose, the novel mucus phospholipid vesicle-based ...
    • Projectable Lie algebras of vector fields in 3D 

      Schneider, Eivind (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-15)
      Starting with Lie’s classification of finite-dimensional transitive Lie algebras of vector fields on <b>C<sup>2</sup></b> we construct transitive Lie algebras of vector fields on the bundle <b>C<sup>2</sup> x C</b> by lifting the Lie algebras from the base. There are essentially three types of transitive lifts and we compute all of them for the Lie algebras from Lie’s classification. The simplest ...
    • Repeatability of high-resolution 3D seismic data 

      Waage, Malin; Bünz, Stefan; Landrø, Martin; Plaza-Faverola, Andreia; Waghorn, Kate Alyse (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-21)
      High-resolution 4D (HR4D) seismic data have the potential for improving the current state-of-the-art in detecting shallow (≤500−1000  m below seafloor) subsurface changes on a very fine scale (approximately 3–6 m). Time-lapse seismic investigations commonly use conventional broadband seismic data, considered low to moderate resolution in our context. We have developed the first comprehensive time ...
    • Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets 

      Grimaldo, Eduardo; Herrmann, Bent; Su, Biao; Føre, Heidi Moe; Vollstad, Jørgen; Olsen, Leonore; Larsen, Roger B.; Tatone, Ivan (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-19)
      Gillnets made of a new biodegradable resin (polybutylene succinate co-adipate-co-terephthalate (PBSAT) were tested under commercial fishing conditions to compare their fishing performance with that of conventional nylon (PA) nets. The relative catch efficiency between the two gillnet 15 types was evaluated over the entire winter fishing season for cod (<i>Gadus morhua</i>) in northern Norway. The ...
    • Cultural sensitivity and barriers: Sami people with disabilities facing the welfare system 

      Melbøe, Line (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-10)
      The aim of this article is to increase the understanding of the participation barriers Sami people with disabilities experience in encounters with the Norwegian welfare system. According to the Sami Act of 1987, § 3–5, the Sami in Norway have a legal right to receive equitable health and social services adapted to the Sami language and culture. The focus of this article is the experiences of disabled ...
    • Discerning the Contribution of Morphology and Chemistry in Wettability Studies 

      Sloyan, Karen; Lai, Chia-Yun; Lu, Jin-You; Alfakes, Boulos; Al Hassan, Saeed; Almansouri, Ibraheem; Dahlem, Marcus S; Chiesa, Matteo (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-15)
      The wetting behavior of homogeneous systems is now well understood at the macroscopic scale. However, this understanding offers little predictive power regarding wettability when mesoscopic chemical and morphological heterogeneities come into play. The fundamental interest in the effect of heterogeneity on wettability is derived from its high technological relevance in several industries, including ...
    • Repeated assessments of physical activity and risk of incident venous thromboembolism 

      Evensen, Line Holtet; Isaksen, Trond; Hindberg, Kristian; Brækkan, Sigrid Kufaas; Hansen, John-Bjarne (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-06)
      <p><i>Background</i>: Whether physical activity influences the risk of incident venous thromboembolism (VTE) remains controversial, potentially because of methodological challenges, such as regression dilution bias.</p> <p><i>Objectives</i>: To investigate whether physical activity was associated with VTE risk, and explore the role of body mass index (BMI) as a mediator in a population‐based ...
    • Pharmacokinetics and pharmacodynamics of fosfomycin and its activity against extended-spectrum-lactamase-, plasmid-mediated AmpC-, and carbapenemase-producing escherichia coli in a murine urinary tract infection model 

      Zykov, Ilya Nikolaevich; Samuelsen, Ørjan; Jakobsen, Lotte; Småbrekke, Lars; Andersson, Dan I.; Sundsfjord, Arnfinn; Frimodt-Møller, Niels (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-25)
      Fosfomycin has become an attractive treatment alternative for urinary tract infections (UTIs) due to increasing multidrug resistance (MDR) in <i>Escherichia coli</i>. In this study, we evaluated the pharmacokinetic (PK) and pharmacodynamic (PD) indices of fosfomycin and its <i>in vivo</i> activity in an experimental murine model of ascending UTI. Subcutaneous administration of fosfomycin showed that ...
    • Catch quality and size selectivity in the Barents Sea bottom trawl fishery: effect of codend design and trawling practice 

      Brinkhof, Jesse Vallevik (Doctoral thesis; Doktorgradsavhandling, 2019-02-15)
      This study focused on two important issues on the Barents Sea bottom trawl fishery for Northeast Arctic cod (Gadus morhua L.); catch quality (i.e., the quality of the fish caught) and size selectivity. The high abundance of cod encountered in recent years in the Barents Sea, leading to subsequent large annual quotas, has led to increased interest in improving the quality of fish caught by trawls. ...
    • Arctic Sea Ice Characterization using Spaceborne Fully Polarimetric L-, C- and X-Band SAR with Validation by Airborne Measurements 

      Singha, Suman; Johansson, Malin; Hughes, Nick; Hvidegaard, Sine; Skourup, Henriette (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-26)
      In recent years, spaceborne synthetic aperture radar (SAR) polarimetry has become a valuable tool for sea ice analysis. Here, we employ an automatic sea ice classification algorithm on two sets of spatially and temporally near coincident fully polarimetric acquisitions from the ALOS-2, Radarsat-2, and TerraSAR-X/TanDEM-X satellites. Overlapping coincident sea ice freeboard measurements from airborne ...
    • Ny praksismodell gjorde studentene bedre i ledelse og organisering 

      Tingvoll, Wivi-Ann; Pedersen, Karin Ravn; Nymo, Randi Inger Johanne (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-02)
      <p><i>Bakgrunn</i>: Sykepleiere er den største gruppen helsepersonell i den kommunale helse- og omsorgstjenesten. Det forventes at de allerede som nyutdannede har kompetanse i sykepleiefaglig ledelse for å kunne organisere og lede pasientarbeidet. Sykepleierutdanningen i samarbeid med praksisfeltet har ansvaret for å utvikle teoretisk og praktisk kunnskap slik at sykepleiere får handlingskompetanse ...
    • A NEW GENERALIZATION OF BOAS THEOREM FOR SOME LORENTZ SPACES Λq(ω) 

      Kopezhanova, Aigerim; Nursultanov, Erlan; Persson, Lars Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2018)
      Let Λq( ω ), q > 0, denote the Lorentz space equipped with the (quasi) norm [<i>MATHEMATICAL FORMULA</I>] for a function f on [0,1] and with ω positive and equipped with some additional growth properties. A generalization of Boas theorem in the form of a two-sided inequality is obtained in the case of both general regular system [<i>MATHEMATICAL FORMULA</I>] and generalized Lorentz Λq( ω ) spaces
    • Leisure time physical activity and incident use of prescription tranquilizers: A longitudinal population-based study 

      Sheikh, Mashhood Ahmed (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-05)
      <p><i>Objective</i>: Physical inactivity is a major public health problem associated with an increased risk of several psychiatric and physical conditions. This study investigated the association between leisure time physical activity (PA) and incident use of prescription tranquilizers in a regionally representative and prospective cohort.</p> <p><i>Methods</i>: A total of 4043 men and women (mean ...
    • An Improved Spatial and Temporal Reflectance Unmixing Model to Synthesize Time Series of Landsat-Like Images 

      Ma, Jianhang; Wenjuan, Zhang; Marinoni, Andrea; Lianru, Gao; Bing, Zhang (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-31)
      The trade-off between spatial and temporal resolution limits the acquisition of dense time series of Landsat images, and limits the ability to properly monitor land surface dynamics in time. Spatiotemporal image fusion methods provide a cost-efficient alternative to generate dense time series of Landsat-like images for applications that require both high spatial and temporal resolution images. The ...
    • The importance of cultural awareness when planning and implementing telepsychiatric services in rural and remote areas 

      Acharibasam, Jeremiah; Wynn, Rolf (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-24)
      <p><i>Introduction</i>: Increasing populations and an increasing incidence of mental health problems challenge many developing countries, including Ghana. Long distances, financial limitations, lack of mental health personnel, and pessimism about the effectiveness of treatment, make it difficult for people to access help. In 2011, only 0.3% of Ghana’s 25 million population received psychiatric ...
    • Multi-dimensional Hardy type inequalities in Hölder spaces 

      Burtseva, Evgeniya; Lundberg, Staffan; Persson, Lars Erik; Samko, Natasha (Journal article; Tidsskriftartikkel; Peer reviewed, 2018)
      Most Hardy type inequalities concern boundedness of the Hardy type operators in Lebesgue spaces. In this paper we prove some new multi-dimensional Hardy type inequalities in Hölder spaces.
    • Estimating the Consequences of Norway’s National Scale-Up of Early Childhood Education and Care (Beginning in Infancy) for Early Language Skills 

      Dearing, Eric; Zachrisson, Henrik Daae; Mykletun, Arnstein; Toppelberg, Claudio O (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-02-01)
      While most early childhood education and care (ECEC) programs taken to scale in the United States have served socially disadvantaged 3- to 5-years-olds, Norway scaled up universal ECEC from age 1. We investigated the consequences of Norway’s universal ECEC scale-up for children’s early language skills, exploiting variation in ECEC coverage across birth cohorts and municipalities in a population-based ...
    • Determination of copy number and circularization ratio of Tn916-Tn1545 family of conjugative transposons in oral streptococci by droplet digital PCR 

      Lunde, Tracy Munthali; Al-Haroni, Mohammed; Roberts, Adam P. (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-06)
      <p><I>Background</I>: Tn916 and Tn1545 are paradigms of a large family of related, broad host range, conjugative transposons that are widely distributed in bacteria and contribute to the spread of antibiotic resistance genes (ARGs). Variation in the copy number (CN) of Tn916-Tn1545 elements and the circularization ratio (CR) may play an important role in propagation of ARGs carried by these ...
    • Child maltreatment, psychopathological symptoms, and onset of diabetes mellitus, hypothyroidism and COPD in adulthood 

      Sheikh, Mashhood Ahmed (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-01)
      <p><I>Background</I>: The aim of this study was to assess the associations between child maltreatment (CM), psychopathological symptoms, and onset of diabetes mellitus, hypothyroidism (i.e., low metabolism), and chronic bronchitis/emphysema/COPD in adulthood.</p> <p><I>Methods</I>: The present analysis used cross-sectional data collected in 2007–2008 within the Tromsø Study, Norway (N = 12,981). ...
    • Stable and unstable equilibrium states in a fishery-aquaculture model 

      Bergland, Harald; Pedersen, Pål Andreas; Wyller, John Andreas (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-20)
      We study interactions between fishery and aquaculture using a 3D generalized Lotka–Volterra model, where we assume that the aquaculture production may affect the growth rate in the fish stock and the productivity in harvesting. In addition, input demands from both marine industries may result in effort competition. We identify conditions for the coexistence of a unique equilibrium state inside the ...