Viser treff 10521-10540 av 36353

    • Isogeometric analysis using a tensor product blending spline construction 

      Kravetc, Tatiana (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-06-01)
      In this paper, we introduce a blending spline type construction into the isogeometric analysis. We consider a general algorithm for solving a number of boundary value problems, including heat equation, wave equation, linear elasticity, etc. The usage of blending spline construction in the isogeometric context mixes standard finite element and NURBS-based approaches while accumulating the benefits ...
    • Platelet-depletion of whole blood reveals that platelets potentiate the release of IL-8 from leukocytes Into plasma in a thrombin-dependent manner 

      Quach, Huy Quang; Johnson, Christina; Ekholt, Karin; Islam, Rakibul; Mollnes, Tom Eirik; Nilsson, Per (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-04)
      Objective: In a recent study, we found an elevated level of interleukin 8 (IL-8) in response to bacterial incubation in thrombin-sufficient human whole blood anticoagulated by the fibrin polymerization blocking peptide GPRP. Whether thrombin directly activated leukocytes or mediated the release via thrombin-dependent activation of platelets remains unresolved. Herein, we addressed the role of ...
    • Neonatal sepsis: a systematic review of core outcomes from randomised clinical trials 

      Henry, Cían J.; Semova, Gergana; Barnes, Ellen; Cotter, Isabel; Devers, Tara; Rafaee, Aisyah; Slavescu, Andreea; Cathain, Niamh O.; McCollum, Danielle; Roche, Edna; Mockler, David; Allen, John; Meehan, Judith; Klingenberg, Claus Andreas; Latour, Jos M.; van den Hoogen, Agnes; Strunk, Tobias; Giannoni, Eric; Schlapbach, Luregn J.; Degtyareva, Marina; Plötz, Frans B.; de Boode, Willem P.; Naver, Lars; Wynn, James L.; Küster, Helmut; Janota, Jan; Keij, Fleur M.; Reiss, Irwin K. M.; Bliss, Joseph M.; Polin, Richard; Koenig, Joyce M.; Turner, Mark A.; Gale, Christopher; Molloy, Eleanor J. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-07)
      BACKGROUND: The lack of a consensus definition of neonatal sepsis and a core outcome set (COS) proves a substantial impediment to research that influences policy and practice relevant to key stakeholders, patients and parents.<p> <p>METHODS: A systematic review of the literature was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. ...
    • Energy citizens – Conveyors of changing democratic institutions? 

      Ringholm, Toril Merete (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-07)
      A transition towards a low-carbon energy system poses new challenges to democratic participation. The transition to clean energy requires a better understanding of crosscutting sociocultural and sociopolitical issues, such as democratic institutions, to devise effective ways of involving citizens and better understand how energyrelated views and attitudes are embedded in democratic practice. This ...
    • Development and Validation of a Deep Learning Method to Predict Cerebral Palsy From Spontaneous Movements in Infants at High Risk 

      Groos, Daniel; Adde, Lars; Aubert, Sindre Aarnes; Boswell, Lynn; De Regnier, Raye-Ann; Fjørtoft, Toril Larsson; Gaebler-Spira, Deborah; Haukeland, Andreas; Loennecken, Marianne; Msall, Michael; Moinichen, Unn Inger; Pascal, Aurelie; Peyton, Colleen; Ramampiaro, Heri; Schreiber, Michael D.; Silberg, Inger Elisabeth; Songstad, Nils Thomas; Thomas, Niranjan; van den Broeck, Christine; Øberg, Gunn Kristin; Ihlen, Espen Alexander F.; Støen, Ragnhild (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-11)
      Importance Early identification of cerebral palsy (CP) is important for early intervention, yet expert-based assessments do not permit widespread use, and conventional machine learning alternatives lack validity. Objective To develop and assess the external validity of a novel deep learning–based method to predict CP based on videos of infants’ spontaneous movements at 9 to 18 weeks’ corrected ...
    • Plio-Pleistocene evolution of water mass exchange and erosional input at the Atlantic-Arctic gateway 

      Teschner, Claudia; Frank, Martin; Haley, Brian A.; Knies, Jochen (Journal article; Tidsskriftartikkel; Peer reviewed, 2016-04-28)
      Water mass exchange between the Arctic Ocean and the Norwegian-Greenland Seas has played an important role for the Atlantic thermohaline circulation and Northern Hemisphere climate. We reconstruct past water mass mixing and erosional inputs from the radiogenic isotope compositions of neodymium (Nd), lead (Pb), and strontium (Sr) at Ocean Drilling Program site 911 (leg 151) from 906 m water depth on ...
    • Domains and directionality in Kinande vowel harmony: a Correspondence approach 

      Downing, Laura J.; Krämer, Martin (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-30)
      The ATR vowel harmony patterns observed in Kinande have received persistent attention for their combination of stem control and dominance, as well as less familiar phenomena such as dominance reversal and cross-word harmony. This paper provides a Syntagmatic Correspondence analysis of the Kinande vowel harmony system and demonstrates that it straightforwardly accounts for the intricate interaction ...
    • ILSA 2017 in Tromsø : proceedings from the 42nd annual conference of the International Lung Sound Association 

      Melbye, Hasse (Conference object; Konferansebidrag, 2017)
      The usefulness of lung auscultation is changing. It depends on how well practitioners understand the generation of sounds. It also depends on their knowledge on how lung sounds are associated with lung and heart diseases, as well as with other factors such as ageing and smoking habits. In clinical practice, practitioners need to give sufficient attention to lung auscultation, and they should use ...
    • Response time correction of slow-response sensor data by deconvolution of the growth-law equation 

      Dølven, Knut Ola; Vierinen, Juha; Grilli, Roberto; Triest, Jack; Ferré, Benedicte (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-08-11)
      Accurate high-resolution measurements are essential to improve our understanding of environmental processes. Several chemical sensors relying on membrane separation extraction techniques have slow response times due to a dependence on equilibrium partitioning across the membrane separating the measured medium (i.e., a measuring chamber) and the medium of interest (i.e., a solvent). We present a new ...
    • Revised ΔR values for the Barents Sea and its archipelagos as a pre-requisite for accurate and robust marine-based 14C chronologies 

      Pienkowski, Anna; Husum, Katrine; Furze, Mark; Missana, Amandine F.J.; Irvali, Nil; Divine, Dmitry V.; Eilertsen, Vårin Trælvik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-11)
      The calibration of marine 14C dates requires the incorporation of regionally specific marine reservoir offsets known as ΔR, essential for accurate and meaningful inter-archive comparisons. Revised, regional ΔR (‘ΔRR’) values for the Barents Sea are presented for molluscs and cetaceans for the two latest iterations of the marine calibration curve, based on previously published pre-bomb live-collected ...
    • Physical conditions and frictional properties in the source region of a slow-slip event 

      Arnulf, Adrien F.; Biemiller, James; Lavier, Luc; Wallace, Laura M.; Bassett, Dan; Henrys, Stuart; Pecher, Ingo; Crutchley, Gareth; Plaza-Faverola, Andreia (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-05-06)
      Recent geodetic studies have shown that slow-slip events can occur on subduction faults, including their shallow (<15 km depth) parts where tsunamis are also generated. Although observations of such events are now widespread, the physical conditions promoting shallow slow-slip events remain poorly understood. Here we use full waveform inversion of controlled-source seismic data from the central ...
    • Gender Stereotypes and Expected Backlash for Female STEM Students in Germany and Japan 

      Froehlich, Laura; Tsukamoto, Saori; Morinaga, Yasuko; Sakata, Kiriko; Uchida, Yukiko; Keller, Melanie M.; Stürmer, Stefan; Martiny, Sarah E.; Trommsdorff, Gisela (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-17)
      Although Germany and Japan are top-ranking in STEM, women are underrepresented in the STEM fields of physics, engineering, and computer science in both countries. The current research investigated widespread gender-science stereotypes in STEM in the two countries (Studies 1 and 2) and negative consequences of expected backlash (i.e., imagining negative reactions and lower ascribed communion in ...
    • Adding the microdimension to the study of language change in contact. Three case studies 

      Andriani, Luigi; D'Alessandro, Roberta; Frasson, Alberto; van Osch, Brechje; Sorgini, Luana; Terenghi, Silvia (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-04)
      Syntactic change in contact is generally explained as a result of cognitive, structural/typological, or sociolinguistic factors. However, the relative weight of these factors in shaping the outputs of contact is yet to be assessed. In this paper, we propose a microcontact approach to the study of change in contact, focusing on microsyntactic points of variation across multiple language pairs that ...
    • The development of the northern lights tourism network 

      Heimtun, Bente; Haug, Bente (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-18)
      Drawing on actor-network theory (ANT), we traces the translations and ordering processes underlying the fastgrowing northern lights tourism network in northern Norway. It also shows how the outbreak of the COVID-19 pandemic, from March 2020, represented the most severe market shock. The results, following a multi-methods qualitative approach, unpack how this network emerged, accelerated and matured ...
    • Down-regulation of the bacterial protein biosynthesis machinery in response to weeks, years, and decades of soil warming 

      Söllinger, Andrea; Séneca, Joana; Mathilde, Borg Dahl; Motleleng, Liabo Lillien; Prommer, Judith; Verbruggen, Erik; Sigurdsson, Bjarni D.; Janssens, Ivan A.; Peñuelas, Josep; Urich, Tim; Richter, Andreas; Tveit, Alexander (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-25)
      How soil microorganisms respond to global warming is key to infer future soil-climate feedbacks, yet poorly understood. Here, we applied metatranscriptomics to investigate microbial physiological responses to mediumterm (8 years) and long-term (>50 years) subarctic grassland soil warming of +6°C. Besides indications for a community-wide up-regulation of centralmetabolic pathways and cell replication, ...
    • Unbalanced low coherence interference microscopy 

      Ahmad, Azeem; Habib, Anowarul; Dubey, Vishesh Kumar; Ahluwalia, Balpreet Singh (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-01-03)
      Low coherence interference microscopy (LCIM) provides high spatial phase sensitivity, i.e., speckle free and coherent noise free quantitative phase images of the test specimens. Due to low temporal coherence (TC) length of the light source, LCIM requires precise adjustment of the optical path difference (OPD) between the object and the reference arm, which is only a few micrometers. Consequently, ...
    • Nursing Care Plan for a Newborn with the Defect of Congenital Gastroschisis in the Postoperative Period Using ICNPTM and the Dedicated Software 

      Szydłowska-Pawlak, Paulina; Barszczewska, Olga; Sołtysiak, iZABELA; Librowska, Barbara; Engelseth, Per; Kozlowski, Remiguisz; Marczak, Michał; Kila ´nska, Dorota (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-03-16)
      Background: Congenital defect gastroschisis manifests as a defect in the sheath in the intestine of the newborn, which is not covered by the hernia sac. In this case, the priority task of the neonatal nurse is to diagnose patient care problems quickly and accurately. Choosing the correct care plan elements has a significant impact on shortening the duration of hospitalization, reducing the number ...
    • Data-Driven Robust Control Using Reinforcement Learning 

      Ngo, Phuong; Tejedor Hernandez, Miguel Angel; Godtliebsen, Fred (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-21)
      This paper proposes a robust control design method using reinforcement learning for controlling partially-unknown dynamical systems under uncertain conditions. The method extends the optimal reinforcement learning algorithm with a new learning technique based on the robust control theory. By learning from the data, the algorithm proposes actions that guarantee the stability of the closed-loop system ...
    • Diversity and Selection of Surface Marine Microbiomes in the Atlantic-Influenced Arctic 

      Aalto, Nerea Johanna; Schweitzer, Hannah D.; Krsmanovic, Stina; Campbell, Karley; Bernstein, Hans Christopher (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-14)
      Serglycin is a proteoglycan highly expressed by immune cells, in which its functions are linked to storage, secretion, transport, and protection of chemokines, proteases, histamine, growth factors, and other bioactive molecules. In recent years, it has been demonstrated that serglycin is also expressed by several other cell types, such as endothelial cells, muscle cells, and multiple types of ...
    • Serglycin is Involved in TGF-β induced epithelial-mesenchymal transition and is highly expressed by immune cells in breast cancer tissue 

      Tellez Gabriel, Marta; Tekpli, Xavier; Reine, Trine M.; Hegge, Beate; Nielsen, Stephanie Rose; Chen, Meng; Moi, Line; Normann, Lisa Svartdal; Rasmussen Busund, Lill-Tove; Calin, George A.; Mælandsmo, Gunhild Mari; Perander, Maria; Theocharis, Achilleas D.; Kolset, Svein Olav; Knutsen, Erik (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-04-14)
      Serglycin is a proteoglycan highly expressed by immune cells, in which its functions are linked to storage, secretion, transport, and protection of chemokines, proteases, histamine, growth factors, and other bioactive molecules. In recent years, it has been demonstrated that serglycin is also expressed by several other cell types, such as endothelial cells, muscle cells, and multiple types of ...