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  • Zhao, Bin; Ulfarsson, Magnus; Sveinsson, Jóhannes Rúnar; Chanussot, Jocelyn (MDPI AG, 2020-04-07)
    This paper proposes three feature extraction (FE) methods based on density estimation for hyperspectral images (HSIs). The methods are a mixture of factor analyzers (MFA), deep MFA (DMFA), and supervised MFA (SMFA). The MFA extends the Gaussian mixture ...
  • Buchweitz, Lea F.; Yurkovich, James T.; Blessing, Christoph; Kohler, Veronika; Schwarzkopf, Fabian; King, Zachary A.; Yang, Laurence; Jóhannsson, Freyr; Sigurjónsson, Ólafur E.; Rolfsson, Óttar; Heinrich, Julian; Dräger, Andreas (Springer Science and Business Media LLC, 2020-04-03)
    Background: New technologies have given rise to an abundance of-omics data, particularly metabolomic data. The scale of these data introduces new challenges for the interpretation and extraction of knowledge, requiring the development of innovative ...
  • Kizel, Fadi; Benediktsson, Jon Atli (MDPI AG, 2020-04-16)
    We propose an unmixing framework for enhancing endmember fraction maps using a combination of spectral and visible images. The new method, data fusion through spatial information-aided learning (DFuSIAL), is based on a learning process for the fusion ...
  • Adalsteinsdottir, Berglind; Burke, Michael; Maron, Barry J; Danielsen, Ragnar; Lopez, Begoña; Díez Martínez, Domingo Francisco Javier; Jarolim, Petr; Seidman, Jonathan; Seidman, Christine E.; Ho, Carolyn Y; Gunnarsson, Gunnar Þ (BMJ, 2020-04-05)
    Objective The myosin-binding protein C (MYBPC3) c.927-2A>G founder mutation accounts for >90% of sarcomeric hypertrophic cardiomyopathy (HCM) in Iceland. This cross-sectional observational study explored the penetrance and phenotypic burden among ...
  • Koo, Bonjun; Na, Jong-Il; Thorsteinsson, Throstur; Cruz, Ana Maria (MDPI AG, 2020-04-18)
    Ulaanbaatar, the capital of Mongolia, suffers from severe air pollution during the long winter months, and its air pollution levels are among the highest in the world. Residents in the ger areas of Ulaanbaatar are unable to take advantage of the laws ...
  • Ong, Joyce J. L.; Meekan, Mark G.; Hsu, Hua Hsun; Fanning, L. Paul; Campana, Steven (Frontiers Media SA, 2020-04-06)
    Conservation and management strategies for endangered and threatened species require accurate estimates of demographic parameters such as age and growth. The whale shark, Rhincodon typus, is the largest fish in the world and is highly valued in the ...
  • Samadi, Afshin; Ziaee, Mojataba; Isikhan, Selen Yilmaz; Ulusu, Nuriye Nuray; Samadi, Mahshid (Walter de Gruyter GmbH, 2020-04-01)
    Objectives. Psychoactive drugs are group of compounds used to treat severe mental problems, including psychosis, as well as other conditions. This study assessed clinically relevant side effects of haloperidol and clozapine on the thyroid hormones. ...
  • Pandya, Abhilash D.; Øverbye, Anders; Sahariah, Priyanka; Gaware, Vivek S.; Høgset, Håkon; Másson, Már; Høgset, Anders; Mælandsmo, Gunhild M.; Skotland, Tore; Sandvig, Kirsten; Iversen, Tore-Geir (American Chemical Society (ACS), 2020-02-24)
    In this study we have developed biodegradable polymeric nanoparticles (NPs) containing the cytostatic drugs mertansine (MRT) or cabazitaxel (CBZ). The NPs are based on chitosan (CS) conjugate polymers synthesized with different amounts of the photosensitizer ...
  • Brinkhuis, M. A. B.; Kristjansson, Arni; Harvey, Ben M; Brascamp, Jan W (Oxford University Press (OUP), 2019-11-07)
    Priming of attention shifts involves the reduction in search RTs that occurs when target location or target features repeat. We used functional magnetic resonance imaging to investigate the neural basis of such attentional priming, specifically focusing ...
  • Voldstad, Linn H.; Alsos, Inger G.; Farnsworth, Wesley; Heintzman, Peter D.; Håkansson, Lena; Kjellman, Sofia E.; Rouillard, Alexandra; Schomacker, Anders; Eidesen, Pernille B. (Elsevier BV, 2020-04-15)
    Arctic hotspots, local areas of high biodiversity, are potential key sites for conservation of Arctic biodiversity. However, there is a need for improved understanding of their long-term resilience. The Arctic hotspot of Ringhorndalen has the highest ...
  • Benimetskiy, F. A.; Kravtsov, V.; Khestanova, E.; Mukhin, I. S.; Sinev, I. S.; Samusev, A. K.; Shelykh, Ivan; Krizhanovskii, Dmitry N.; Skolnick, Maurice; Iorsh, I. V. (IOP Publishing, 2020-04-23)
    We experimentally demonstrate strong exciton-photon coupling in a MoSe2/hBN heterostructure interfaced with an all-dielectric metasurface supporting high-Q bound states in the continuum. The resulting exciton-polaritons are probed by means of temperature- ...
  • Kibis, O. V.; Iorsh, I. V.; Shelykh, Ivan (IOP Publishing, 2020-04-23)
    We demonstrate theoretically that the interaction of electrons in the 2D materials (gapped graphene and transition metal dichalchogenide monolayer) with a strong off-resonant electromagnetic field substantially renormalizes their band structure, including ...
  • Kibis, O. V.; Kyriienko, O.; Shelykh, Ivan (IOP Publishing, 2020-03-23)
    It is shown theoretically that the strong coupling of electrons in a bulk gapless semiconductor (HgTe) to a circularly polarized high-frequency electromagnetic field induces topological states on the surface of the semiconductor. Their branches lie ...
  • Björnsdóttir, Erla; Lindberg, Eva; Benediktsdóttir, Bryndís; Gislason, Thorarinn; Garcia Larsen, Vanessa; Franklin, Karl; Jarvis, Debbie; Demoly, Pascal; Perret, Jennifer L; Garcia Aymerich, Judith; Arenas, Sandra Dorado; Heinrich, Joachim; Torén, Kjell; Jögi, Rain; Janson, Christer (BMJ, 2020-04-28)
    Objectives To compare the prevalence of different insomnia subtypes among middle-Aged adults from Europe and Australia and to explore the cross-sectional relationship between insomnia subtypes, respiratory symptoms and lung function. Design Cross-sectional ...
  • Pogge von Strandmann, Philip A. E.; Burton, Kevin W.; Opfergelt, Sophie; Eiríksdóttir, Eydís Salóme; Murphy, Melissa J.; Einarsson, Árni; Gíslason, Sigurður R. (Frontiers Media SA, 2020-04-30)
    Lake Myvatn, Iceland, is one of the most biologically productive lakes in the northern hemisphere, despite seasonal ice cover. Hydrothermal and groundwater springs make up the dominant source to this lake, and we investigate their Mg isotope ratio to ...
  • Helgason, Rafn; Cook, David; Davidsdottir, Brynhildur (Elsevier BV, 2020-07)
    Alternative fuels have been proposed to ensure compliance with the increasingly more stringent emission standards proposed by the International Maritime Organization. In addition, the Icelandic government aims to introduce 10% renewable energy into the ...
  • Payer, Michael; Tan, Wah Ching; Han, Jie; Ivanovski, Saso; Mattheos, Nikos; Pjetursson, Bjarni Elvar; Zhuang, Longfei; Fokas, George; Wong, May C. M.; Acham, Stephan; Lang, Niklaus P.; Hafner, Erika; Jakse, Norbert; Kirnbauer, Barbara; Stagnell, Sami; Simon, Simone; Truschnegg, Astrid; Feng, Gui; Meng, Xin; Shi, Jun‐Yu (Wiley, 2020-02-17)
    Objectives: The aim of the present superiority study was to determine the effect of systemic antibiotics primarily on patient-reported outcome measures (PROMs) and post-surgical complications in patients undergoing oral implant therapy with simultaneous ...
  • Bjornsson, Andri; Harðarson, Jóhann P.; Valdimarsdóttir, Auður G.; Guðmundsdóttir, Karen; Tryggvadóttir, Arnrún; Þórarinsdóttir, Kristjana A.; Wessman, Inga; Sigurjónsdóttir, Ólafía; Davíðsdóttir, Sóley; Þórisdóttir, Auður Sjöfn (Elsevier BV, 2020-05)
    The key characteristic of a traumatic event as defined by the Diagnostic and Mental Manual of Mental Disorders (DSM) seems to be a threat to life. However, evidence suggests that other types of threats may play a role in the development of PTSD and ...
  • McKelvey, Maureen; Saemundsson, Rognvaldur (Informa UK Limited, 2020-06-28)
    The purpose of this article is to better understand the challenges of avoiding the dark side of technological innovation. Specifically, we analyse 10 public investigations started as a reaction to a major crisis in regenerative medicine at the Karolinska ...
  • Wu, Peitao; Rybin, Denis; Bielak, Lawrence F.; Feitosa, Mary F.; Franceschini, Nora; Li, Yize; Lu, Yingchang; Marten, Jonathan; Musani, Solomon K.; Noordam, Raymond; Raghavan, Sridharan; Rose, Lynda M.; Schwander, Karen; Smith, Albert Vernon; Tajuddin, Salman M.; Vojinovic, Dina; Amin, Najaf; Arnett, Donna K.; Bottinger, Erwin P.; Demirkan, Ayse; Florez, Jose C.; Ghanbari, Mohsen; Harris, Tamara B.; Launer, Lenore J.; Liu, Jingmin; Liu, Jun; Mook-Kanamori, Dennis O.; Murray, Alison D.; Nalls, Mike A.; Peyser, Patricia A.; Uitterlinden, André G.; Voortman, Trudy; Bouchard, Claude; Chasman, Daniel; Correa, Adolfo; de Mutsert, Renée; Evans, Michele K.; Gudnason, Vilmundur; Hayward, Caroline; Kao, Linda; Kardia, Sharon L. R.; Kooperberg, Charles; Loos, Ruth J. F.; Province, Michael M.; Rankinen, Tuomo; Redline, Susan; Ridker, Paul M.; Rotter, Jerome I.; Siscovick, David; Smith, Blair H.; van Duijn, Cornelia; Zonderman, Alan B.; Rao, D. C.; Wilson, James G.; Dupuis, Josée; Meigs, James B.; Liu, Ching-Ti; Vassy, Jason L. (Public Library of Science (PLoS), 2020-05-07)
    Smoking is a potentially causal behavioral risk factor for type 2 diabetes (T2D), but not all smokers develop T2D. It is unknown whether genetic factors partially explain this variation. We performed genome-environment-wide interaction studies to ...

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