Fletta eftir titli

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  • Björnsson, Helgi; Pálsson, Finnur (Cambridge University Press (CUP), 2020-03-11)
    Since the mid-1970s radio-echo soundings have been conducted on Iceland's temperate glaciers. Since then, low-frequency radar technology has furthered the study of most of the island's ice caps. Their masses and volumes have been quantified and detailed ...
  • Einarsdóttir, Bergþóra F.; Björnsdóttir, Margrét Sigríður (Menntavísindastofnun, Menntavísindasvið, Háskóli Íslands, 2020-03-19)
    Í þessari grein er fjallað um samstarfsrannsókn sem fram fór í einum leikskóla á höfuðborgarsvæðinu. Þátttakendur í leikskólanum voru fimm ásamt meistaranema og kennara frá Menntavísindaviði Háskóla Íslands. Rannsóknin er hluti af samstarfsverkefni ...
  • Ásgeirsson, Árni; Kristjansson, Arni (Frontiers Media SA, 2014-04-10)
    Consistent financial reward of particular features influences the allocation of visual attention in many ways. More surprising are 1-trial reward priming effects on attention where reward schedules are random and reward on one trial influences attentional ...
  • Young, Susan; Emilsson, Brynjar; Sigurdsson, Jon Fridrik; Khondoker, Mizanur; Philipp-Wiegmann, Florence; Baldursson, Gísli; Ólafsdóttir, Halldóra; Gudjonsson, Gisli (Springer Nature, 2016-10-17)
    Studies assessing psychological treatment of attention deficit hyperactivity disorder (ADHD) in adults are increasingly reported. However, functional outcomes are often neglected in favour of symptom outcomes. We investigated functional outcomes in 95 ...
  • Pogge von Strandmann, Philip A. E.; Burton, Kevin W.; Snæbjörnsdóttir, Sandra Ósk; Sigfússon, Bergur; Aradóttir, Edda S.; Gunnarsson, Ingvi; Alfreðsson, Helgi A.; Mesfin, Kiflom G.; Oelkers, Eric H.; Gíslason, Sigurður Reynir (Springer Science and Business Media LLC, 2019-04-30)
    The engineered removal of atmospheric CO 2 is now considered a key component of mitigating climate warming below 1.5 °C. Mineral carbonation is a potential negative emissions technique that, in the case of Iceland’s CarbFix experiment, precipitates ...
  • Chetverikov, Andrey; Campana, Gianluca; Kristjansson, Arni (Association for Research in Vision and Ophthalmology (ARVO), 2017-02-28)
    We recently demonstrated that observers are capable of encoding not only summary statistics, such as mean and variance of stimulus ensembles, but also the shape of the ensembles. Here, for the first time, we show the learning dynamics of this process, ...
  • Smith, Dirk; Helgason, Hannes; sulem, patrick; Björnsdóttir, Unnur Steina; Lim, Ai Ching; Sveinbjornsson, Gardar; Hasegawa, Haruki; Brown, Michael; Ketchem, Randal R.; Gavala, Monica; Garrett, Logan; Jónasdóttir, Aðalbjörg; Jónasdóttir, Áslaug; Sigurðsson, Ásgeir; Magnússon, Ólafur T.; Eyjólfsson, Guðmundur I.; Ólafsson, Ísleifur; Önundarson, Páll Torfi; Sigurðardóttir, Ólöf; Gíslason, Davíð; Gislason, Thorarinn; Ludviksson, Bjorn; Lúðvíksdóttir, Dóra; Boezen, H. Marike; Heinzmann, Andrea; Krueger, Marcus; Porsbjerg, Celeste; Ahluwalia, Tarunveer S.; Waage, Johannes; Backer, Vibeke; Deichmann, Klaus A.; Koppelman, Gerard H.; Bønnelykke, Klaus; Bisgaard, Hans; Másson, Gísli; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; Johnston, James A.; Jonsdottir, Ingileif; Stefansson, Kari (Public Library of Science (PLoS), 2017-03-08)
    IL-33 is a tissue-derived cytokine that induces and amplifies eosinophilic inflammation and has emerged as a promising new drug target for asthma and allergic disease. Common variants at IL33 and IL1RL1, encoding the IL-33 receptor ST2, associate with ...
  • Björnsson, Þorsteinn; Þórólfsdóttir, Rósa B.; Sveinbjornsson, Gardar; sulem, patrick; Norðdahl, Guðmundur L.; Helgadóttir, Anna; Grétarsdóttir, Sólveig; Magnusdóttir, Auður; Danielsen, Ragnar; Sigurðsson, Emil Lárus; Adalsteinsdottir, Berglind; Gunnarsson, Sverrir I; Jonsdottir, Ingileif; Arnar, Davíð O.; Helgason, Hróðmar; Gudbjartsson, Tomas; Gudbjartsson, Daniel; Thorsteinsdottir, Unnur; Holm, Hilma; Stefansson, Kari (Oxford University Press (OUP), 2018-03-24)
    Aims Coarctation of the aorta (CoA) accounts for 4-8% of congenital heart defects (CHDs) and confers substantial morbidity despite treatment. It is increasingly recognized as a highly heritable condition. The aim of the study was to search for sequence ...
  • Helgadottir, Anna; sulem, patrick; Thorgeirsson, Gudmundur; Grétarsdóttir, Sólveig; Thorleifsson, Gudmar; Jensson, Brynjar Örn; Arnadottir, Gudny; Olafsson, Isleifur; Eyjólfsson, Guðmundur I.; Sigurdardottir, Olof; Thorsteinsdottir, Unnur; Gudbjartsson, Daniel; Holm, Hilma; Stefansson, Kari (Oxford University Press (OUP), 2018-03-27)
    Aims Scavenger receptor Class B Type 1 (SR-BI) is a major receptor for high-density lipoprotein (HDL) that promotes hepatic uptake of cholesterol from HDL. A rare mutation p.P376L, in the gene encoding SR-BI, SCARB1, was recently reported to associate ...
  • Emilsson Peskova, Renata (Háskóli Íslands, Menntavísindasvið, 2020-04-06)
  • McKelvey, Maureen; Saemundsson, Rognvaldur; Zaring, Olof (Oxford University Press (OUP), 2018-01-19)
    This article focuses upon issues that public policy makers need to address, when trying to stimulate world-leading research into new areas, which are potentially also valuable to solving societal challenges. Our analysis helps contribute to the theoretical ...
  • Silva, Ana I.; Ulfarsson, Magnus; Stefansson, Hreinn; Gústafsson, Ómar; Walters, G. Bragi; Linden, David E.J.; Wilkinson, Lawrence S.; Drakesmith, Mark; Owen, Michael J.; Hall, Jeremy; Stefansson, Kari (Elsevier BV, 2019-04-01)
    Background: The 15q11.2 BP1-BP2 cytogenetic region has been associated with learning and motor delays, autism, and schizophrenia. This region includes a gene that codes for the cytoplasmic FMR1 interacting protein 1 (CYFIP1). The CYFIP1 protein is ...
  • Johannesdottir, Lilja; Alves, Jose; Gill, Jennifer A.; Gunnarsson, Tomas Gretar (Resilience Alliance, Inc., 2017)
    Intensified agricultural practices have driven biodiversity loss throughout the world, and although many actions aimed at halting and reversing these declines have been developed, their effectiveness depends greatly on the willingness of stakeholders ...
  • Sailer, Irena; Mühlemann, Sven; Kohal, Ralf J.; Spies, Benedikt C.; Pjetursson, Bjarni Elvar; Lang, Niklaus P.; Gotfredsen, Klaus L.; Ellingsen, Jan E.; Francisco, Helena; Özcan, Mutlu; Hassan, Bassam; Pardo, Guillem E.; Bardaji, Javier A.; Kraus, Riccardo D.; Wennerberg, Ann (Wiley, 2018-10)
    Objectives: The tasks of this working group were to evaluate the existing evidence on the efficiency and efficacy of the digital and conventional workflows for the fabrication of fixed implant reconstructions, to assess the performance of all-ceramic ...
  • Qu, Zhishuai; Groben, René; Marteinsson, Viggó; Agatha, Sabine; Filker, Sabine; Stoeck, Thorsten (Uniwersytet Jagiellonski - Wydawnictwo Uniwersytetu Jagiellonskiego, 2018)
    We isolated an encysted ciliate from a geothermal field in Iceland. The morphological features of this isolate fit the descriptions of Dexiotricha colpidiopsis (Kahl, 1926) Jankowski, 1964 very well. These comprise body shape and size in vivo, the ...
  • Juliusson, Haraldur Y.; Sigurdsson, Snorri (American Chemical Society (ACS), 2020-02-27)
    Electron paramagnetic resonance (EPR) spectroscopy, coupled with site-directed spin labeling (SDSL), is a useful method for studying conformational changes of biomolecules in cells. To employ in-cell EPR using nitroxide-based spin labels, the structure ...
  • Unnsteinsson, Elmar (Informa UK Limited, 2018-02-06)
    Buchanan [2014] argues for a Gricean solution to well-known counterexamples to direct reference theories of content. Peet [2016] develops a way to change the counterexample so that it seems to speak against Buchanan's own proposal. I argue that both ...
  • 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 ...