Viser treff 6221-6240 av 36353

    • Vs30 and depth to bedrock estimates from integrating HVSR measurements and geology-slope approach in the Oslo area, Norway 

      Ghione, Federica; Köhler, Andreas; Dichiarante, Anna Maria; Aarnes, Ingrid; Oye, Volker (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-09)
      This work shows an alternative and efficient method to estimate Vs30 values and depth to basement data. The Vs30 value is the most important attribute to characterize the soil type and subsequently account for soil type related seismic amplification. We believe that these tools offer a powerful, non-invasive and cost-effective solution for obtaining accurate estimations of depth to basement. This ...
    • Considerations on brain age predictions from repeatedly sampled data across time 

      Korbmacher, Max; Wang, Mengyun; Eikeland, Rune; Buchert, Ralph; Andreassen, Ole; Espeseth, Thomas; Leonardsen, Esten Høyland; Westlye, Lars Tjelta; Maximov, Ivan; Specht, Karsten (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-08-16)
      Introduction - Brain age, the estimation of a person's age from magnetic resonance imaging (MRI) parameters, has been used as a general indicator of health. The marker requires however further validation for application in clinical contexts. Here, we show how brain age predictions perform for the same individual at various time points and validate our findings with age-matched healthy controls.<p> ...
    • Minnediplomati i grenseland. De russisk-norske patriotiske minneturene 2011–2019 

      Myklebost, Kari Aga (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-08)
      This article traces the development and narrative staging in Russian media of the so-called Russian-Norwegian patriotic memory tours that took place from 2011 to 2019 to celebrate a heroic story of WWII Red Army soldiers and Norwegian partisans in Soviet intelligence service. The article concludes that the tours were initiated by Russian state and state-affiliated actors who exported military-patriotic ...
    • Radar studies of ionospheric dust - plasma phenomena 

      Mann, Ingrid (Conference object; Konferansebidrag, 2018)
      Dust plasma phenomena occur in the Earth ionosphere in particular in the meteor ablation zone at altitudes ~50-95 km and above where radar meteors form. Radar also detect coherent polar mesospheric radar echoes (PME), i.e. radar echoes that are caused by spatial variations in the plasma refractive index at around 80 to 90 km altitude in the Earth’s mesosphere. During summer, PM(S)E form in the ...
    • Lateral membrane organization as target of an antimicrobial peptidomimetic compound 

      Melcrová, Adéla; Maity, Sourav; Melcr, Josef; de Kok, Niels A. W.; Gabler, Mariella; van der Eyden, Jonne; Stensen, Wenche Gunvor Berg; Svendsen, John Sigurd Mjøen; Driessen, Arnold J. M.; Marrink, Siewert J.; Roos, Wouter H. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-07-07)
      Antimicrobial resistance is one of the leading concerns in medical care. Here we study the mechanism of action of an antimicrobial cationic tripeptide, AMC-109, by combining high speed-atomic force microscopy, molecular dynamics, fluorescence assays, and lipidomic analysis. We show that AMC-109 activity on negatively charged membranes derived from Staphylococcus aureus consists of two crucial steps. ...
    • Assessing bystander first aid: development and validation of a First Aid Quality Assessment (FAQA) tool 

      Idland, Siri; Kramer-Johansen, Jo; Bakke, Håkon Kvåle; Hjortdahl, Magnus (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-04-04)
      Background Injuries are one of the leading causes of death worldwide. Bystanders at the scene can perform first aid measures before the arrival of health services. The quality of first aid measures likely affects patient outcome. However, scientifc evidence on its efect on patient outcome is limited. To properly assess bystander first aid quality, measure effect, and facilitate improvement, ...
    • The Fate of Nanodust near the Sun - Comparison of Sputtering and Sublimation lifetimes during CMEs 

      Baumann, Carsten; Myrvang, Margaretha; Stamm, Johann Immanuel; Mann, Ingrid (Conference object; Konferansebidrag, 2018)
      The dust environment in the inner Solar system has not been probed so far, but ESA’s Solar Orbiter (2020) and NASA’s Parker Solar Probe (2018) are about cross the inner solar system. From [1] we expect a layer of trapper Nanodust around the Sun. [2] investigated the interaction of grains with the Solar wind. But what is the dust’s fate when they are struck by a Coronal Mass Ejection (CME). Are they ...
    • Sputtering through coronal mass ejections and the fate of nanodust near the Sun 

      Baumann, Carsten; Stamm, Johann Immanuel; Myrvang, Margaretha; Mann, Ingrid; Aasmundveit, Jan Fredrik (Conference object; Konferansebidrag, 2018)
    • Elektrifiering av hamna 

      Hoff, Bjarte (Conference object; Konferansebidrag, 2020)
    • Ny flåte og elektrifisering – Eksempel på grøne løysingar og utviklinga i dag 

      Hoff, Bjarte (Conference object; Konferansebidrag, 2020)
    • Statistical properties of fluctuation driven flows in the outboard mid-plane SOL of Alcator C-Mod 

      Kube, Ralph; Garcia, Odd Erik; Theodorsen, Audun; Kuang, Adam; Brunner, Dan; LaBombard, Brian; Terry, Jim L. (Conference object; Konferansebidrag, 2018)
      The scale length of the radial density profile in scrape-off layer plasmas has been shown to depend on the line-averaged plasma density. While first reported on AlcatorC-Mod, recent work verifies this phenomena in JET and ASDEX Upgrade. In low density plasmas with a sheath-limited SOL, the density profiles present a two-scale structure which allows the separation of the SOL into two distinct regions. ...
    • Glacigenic landforms and sediments in Store Koldewey Trough, NE Greenland – preliminary results 

      Olsen, Ingrid Leirvik; Forwick, Matthias; Laberg, Jan Sverre; Rydningen, Tom Arne; Husum, Katrine (Conference object; Konferansebidrag, 2018-04)
      The glaciation history of NE Greenland remains poorly constrained, resulting in conceptual and uncertain reconstructions of the configuration of the Greenland Ice Sheet during the Last Glacial Maximum (c. 24-19 ka BP), as well as the timing and the dynamics of the deglaciation. New studies suggests that the ice sheet in NE Greenland probably was more dynamic than previously thought, extending all ...
    • Digital Tools for Structure in a Mainstream Class 

      Olsen, Mirjam Harkestad (Journal article; Tidsskriftartikkel, 2018)
      The subject of the article is how digital structure and predictability affects the learning environment. This is key knowledge as regards both class management and learning. An intervention research design was employed. The intervention aimed to test digital aids in a mainstream class: a digital day planner board and a Time timer wristwatch with a countdown function. These aids are usually allocated ...
    • Arctic, marine bacteria and their ability to produce polyhydroxyalkonates (PHAs) using underexploited biomass as nutrient source 

      Christensen, Mikkel (Conference object; Konferansebidrag, 2017)
      <p>In this project we are studying marine bacteria and their ability to produce polyhydroxyalkonates (PHAs), a fully biodegradable polyester known as bioplastic. Bioplastics can replace petroleum-based plastics in many applications. PHAs accumulate as intracellular carbon and energy storages when the bacteria grow in an environment with nutrient imbalance. The monomeric building blocks in the PHA ...
    • Arctic marine bacteria for bioplastic production 

      Christensen, Mikkel (Conference object; Konferansebidrag, 2018)
      <p>Oil-based plastic production now exceeds 330 Mt annually1 and poses a major environmental problem. Polyhydroxyalkanoates (PHA) is a group of bioplastic polyesters that can replace oil-based plastics in many applications, but economic costs are higher and industrial-scale production still limited. PHA is produced naturally by diverse groups of bacteria and stored intracellularly as hydrophobic ...
    • Identifying transferable skills to enhance Early Career Researchers employability 

      Weber, Charlotte Teresa; Borit, Melania; Hnatkova, Eva; Parada, Filomena; Johnsen, Hanne R.; Aschan, Michaela (Conference object; Konferansebidrag, 2018)
      Doctoral candidates are facing a diverse employment landscape that shifted significantly in the last decades, with less than 30 % of doctoral graduates working in academia or in research and development related jobs. In addition to becoming more inter-sectoral, working environments are becoming increasingly inter-national and inter-disciplinary. This development can make the employment requirements ...
    • The Early to Middle Cenozoic Paleoenvironment and Erosion Estimates for the northwestern Barents Sea 

      Lasabuda, Amando Putra Ersaid; Laberg, Jan Sverre; Knutsen, Stig-Morten; Safronova, Polina (Conference object; Konferansebidrag, 2017)
      <p>The northwestern Barents Sea continental margin is a structurally complex area characterized by a series of basins and highs. It’s Cenozoic development was influenced by: 1) the formation of the Spitsbergen fold-andthrust belt towards the north and a pull-apart basin, the Vestbakken Volcanic Province, to the south, and 2) the subsequent rifting and opening of the Fram Strait, the deep-water gateway ...
    • Society and Advanced Technology in the Arctic, Project's Overview 

      Aleskerov, Fuad; Bertelsen, Rasmus Gjedssø; Korgin, Nikolay (Journal article; Tidsskriftartikkel, 2020)
      Society and Advanced Technology in the Arctic (SATA) project is developed to train Norwegian and Russian graduate students in cross-border transdisciplinary analysis and problemsolving. The topic is transdisciplinary application of fundamental research for improving living conditions in the Arctic using advanced technology (especially remote sensing and space-based technologies). The graduate students ...
    • Second-order PDEs in four dimensions with half-flat conformal structure 

      Berjawi, S.; Ferapontov, Eugene V.; Kruglikov, Boris; Novikov, Vladimir S (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-29)
      We study second-order partial differential equations (PDEs) in four dimensions for which the conformal structure defined by the characteristic variety of the equation is half-flat (self-dual or anti-self-dual) on every solution. We prove that this requirement implies the Monge–Ampère property. Since half-flatness of the conformal structure is equivalent to the existence of a non-trivial dispersionless ...