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Röðun: Raða: Niðurstöður:

  • Cui, Guoqing; Lv, Zhiyong; Li, Guangfei; Benediktsson, Jon Atli; Lu, Yudong (MDPI AG, 2018-08-07)
    Land cover classification that uses very high resolution (VHR) remote sensing images is a topic of considerable interest. Although many classification methods have been developed, the accuracy and usability of classification systems can still be improved. ...
  • Dürig, Tobias; Gudmundsson, Magnus Tumi; Dioguardi, Fabio; Woodhouse, Mark; Björnsson, Halldór; Barsotti, Sara; Witt, Tanja; Walter, Thomas R. (Elsevier BV, 2018-07)
    Meaningful forecasting of the atmospheric concentration and ground accumulation of volcanic ash during explo-sive eruptions requires detailed knowledge of the eruption source parameters. However, due to the large uncer-tainties in observations and ...
  • Cook, David; Malinauskaite, Laura; Davidsdottir, Brynhildur; Ögmundardóttir, Helga; Roman, Joe (Elsevier BV, 2020-03)
    Although whale ecosystem services have been scarcely explored in the academic literature, they illustrate many of the threats, trade-offs and decision-making dilemmas common to marine ecosystem services in general – climate change impacts, the ongoing ...
  • Óskarsson, Gunnar; Þráinsson, Hermann Þór (Viðskiptafræðideild og hagfræðideild Háskóla Íslands, viðskiptafræðideild Háskólans í Reykjavík og Seðlabanki Íslands, 2017-12-19)
    Þar sem helstu atvinnugreinar Íslands eru bundnar stækkunartakmörkunum gegna aðrar atvinnugreinar auknu mikilvægi í íslenskum efnahag. Í þessu samhengi sinna frumkvöðlafyrirtæki þýðingarmiklu hlutverki, en til að þau geti dafnað og staðist samkeppni á ...
  • Menke, William; Brandsdóttir, Bryndís; Einarsson, Páll; Bjarnason, Ingi Þorleifur (Oxford University Press (OUP), 1996-07)
    Two shear-wave profiles, E and G, collected during the 1977 Reykjanes Ridge Iceland Seismic Experiment have played an important role in models of the Icelandic crust. They were originally interpreted as indicating very low shear-wave velocities and ...
  • Kauppila, J. H.; Santoni, G.; Tao, W.; Lynge, E.; Koivukangas, V.; Tryggvadottir, Laufey; Ness-Jensen, E.; Romundstad, P.; Pukkala, E.; von Euler-Chelpin, M.; Lagergren, J. (Wiley, 2020-04-01)
    Background: Bariatric surgery carries a risk of severe postoperative complications, sometimes leading to reinterventions or even death. The incidence and risk factors for reintervention and death within 90 days after bariatric surgery are unclear, and ...
  • Egilsdottir, Hronn; McGinty, Niall; Guðmundsson, Guðmundur (Frontiers Media SA, 2019-03-22)
    The need to understand species distribution- and biodiversity patterns in high-latitude marine regions is immediate as these marine environments are undergoing rapid environmental changes, including ocean warming and ocean acidification. By the year ...
  • Jawhara, Mohamad; Sørensen, Signe Bek; Heitmann, Berit Lilienthal; Halldorsson, Thorhallur; Pedersen, Andreas Kristian; Andersen, Vibeke (MDPI AG, 2020-06-12)
    The Colonic Mucosal Barrier (CMB) is the site of interaction between the human body and the colonic microbiota. The mucus is the outer part of the CMB and is considered as the front-line defense of the colon. It separates the host epithelial lining ...
  • Einarsdottir, Arney; Olafsdottir, Katrin; Nesaule, Laura (Viðskiptafræðideild og hagfræðideild Háskóla Íslands, viðskiptafræðideild Háskólans í Reykjavík og Seðlabanki Íslands, 2018-06-25)
    A persistent unexplained gender wage gap exists in Iceland and women are still in a minority as directors, chairs of boards and board members within organizations. Organizations are required by law to have a gender equality statement, but in addition ...
  • Einarsson, Páll (Soc. Sci. Islandica, 1976)
    The seismicity of the Tjörnes Fracture Zone is distributed over a zone 150 km long and 80 km wide. Teleseismic locations of earthquakes within this zone show a diffuse pattern of epicenters that does not easily lend itself to tectonic interpretation. ...
  • Bjerregaard, Anne A.; Halldorsson, Thorhallur; Kampmann, Freja B.; Olsen, Sjurdur F.; Tetens, Inge (Springer Nature, 2018-01-12)
    Background: With increased focus on dietary intake among youth and risk of diseases later in life, it is of importance, prior to assessing diet-disease relationships, to examine the validity of the dietary assessment tool. This study’s objective was ...
  • Jóhannesson, Ómar I.; Hoffmann, Rebekka; Valgeirsdóttir, Vigdís Vala; Unnthorsson, Runar; Moldoveanu, Alin; Kristjansson, Arni (Springer Nature, 2017-08-30)
    While tactile acuity for pressure has been extensively investigated, far less is known about acuity for vibrotactile stimulation. Vibrotactile acuity is important however, as such stimulation is used in many applications, including sensory substitution ...
  • Higashi, Yasuhiro; Takabatake, Shinichi; Matsubara, Asako; Nishikawa, Koji; Shigeta, Hiroto; Árnadóttir, Guðrún (SAGE Publications, 2019-02-05)
    Background/objective: The ADL-focused Occupation-based Neurobehavioral Evaluation (A-ONE) can be used to evaluate both performances of activities of daily living (ADL) tasks and neurobehavioural problems that interfere with ADL task performance among ...
  • Benediktsson, Jon Atli; Cavallaro, Gabriele; Dalla Mura, Mauro; Plaza, Antonio (IEEE Geoscience & Remote Sensing Society, 2016)
    Remotely sensed images with very high spatial resolution provide a detailed representation of the surveyed scene with a geometrical resolution that, at the present, can be up to 30 cm (WorldView-3). A set of powerful image processing operators have ...
  • Ramírez-González, Lucía Magali; Aufaristama, Muhammad; Jónsdóttir, Ingibjörg; Höskuldsson, Ármann; Thordarson, Thorvaldur; Proietti, Nicolas Marino; Kraft, Gilles; McQuilkin, Jamie (IOP Publishing, 2019-04-29)
    This study used optical remote sensors to identify surface hydrothermal alteration and thermal anomalies in Krýsuvík geothermal field. Multispectral Landsat and ASTER satellite images were used to identify hydrothermal alteration minerals and thermal ...
  • Tverijonaite, Edita; Sæþórsdóttir, Anna; Olafsdottir, Rannveig; Hall, Colin Michael (MDPI AG, 2019-10-19)
    Increasing the share of renewable energy in the energy mix is of crucial importance for climate change mitigation. However, as renewable energy development often changes the visual appearance of landscapes and might affect other industries relying on ...
  • Jinga, Viorel; Csiki, Irma Eva; Manolescu, Andrei; Iordache, Paul; Mates, Ioan Nicolae; Radavoi, Daniel; Rascu, Stefan; Badescu, Daniel; Badea, Paula; Mates, Dana (Wiley, 2016-01-15)
    Prostate cancer is the third‐most common form of cancer in men in Romania. The Romanian unscreened population represents a good sample to study common genetic risk variants. However, a comprehensive analysis has not been conducted yet. Here, we report ...
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    Bjarnason, Ingi Þorleifur; Menke, William; Flóvenz, Ólafur G. (American Geophysical Union, 1994-09-10)
    The central question discussed by Gudmundsson [this issue] can be succinctly stated: "Is the temperature of the shallowest upper mantle of Iceland at the peridotite solidus" (nominally, 1200°C). The traditional view, as developed by numerous authors ...
  • Alsamil, Ali M.; Giezen, Thijs J.; Egberts, Toine C.; Leufkens, Hubert G.; Vulto, Arnold G.; van der Plas, Martijn R.; Gardarsdottir, Helga (Elsevier BV, 2020-11-01)
    Last years, more than 46 unique biosimilars were approved by EMA and/or US-FDA following patent expiration of reference products. Biosimilars are not identical like generics, but highly similar versions where demonstrating biosimilarity of quality ...
  • Aspelund, Thor; Gudnason, Vilmundur (Springer Science and Business Media LLC, 2020-06-03)
    High blood cholesterol is typically considered a feature of wealthy western countries1,2. However, dietary and behavioural determinants of blood cholesterol are changing rapidly throughout the world3 and countries are using lipid-lowering medications ...