Greinar- HÍ: Síðast bætt við

  • Kateb, Movaffaq; Hajihosein, Hamid; Gudmundsson, Jon Tomas; Ingvarsson, Snorri (University of Iceland, 2020)
    We demonstrate the effect of ionization flux fraction on the epitaxial growth of Cu film on Cu (111) substrate at room temperature. We compare thermal evaporation, dc magnetron sputtering (dcMS) and high power impulse magnetron sputtering (HiPIMS) with ...
  • Kateb, Movaffaq; Gudmundsson, Jon Tomas; Ingvarsson, Snorri (2020)
    We studied high power impulse magnetron sputtering (HiPIMS) and different substrate bias for the epitaxial growth of Cu film on Cu (111) substrate by molecular dynamics simulation. We assumed a fully ionized deposition flux to represent the high ...
  • Jonsdottir, Inga Jona; Rafnsdóttir, Gudbjörg LINDA; Ólafsdóttir, Thorhildur (Emerald, 2020-06-10)
    Purpose – The purpose of this paper is to further the understanding of public sector line managers’ work-related wellbeing and health in relation to job strain, gender and workplace social support. Design/methodology/approach - An on-line survey was ...
  • Kjaran, Jón; Lethonen, Jukka (Informa UK Limited, 2017-12-12)
    The Nordic countries have often been depicted as progressive societies regarding sexual diversity and gender equality. These progressive changes in sexual minority issues, however, have not brought about radical changes in educational policies ...
  • Safarian, Sahar; Unnthorsson, Runar; Richter, Christiaan (Springer Nature, 2020-05)
    In this paper, technical, economic and environmental assessments are carried out for power supply chain by using timber and wood waste (T&WW) gasifcation in Iceland. The Icelandic municipalities were clustered into 35 subgroups based on various number ...
  • Safarian, Sahar; Unnthorsson, Runar; Richter, Christiaan (Scientific Research Publishing, Inc., 2020-06)
    Energy recovery from waste biomass can have significant impacts on the most pressing development challenges of rural poverty and environmental damages. In this paper, a techno-economic analysis is carried out for electricity generation by using timber ...
  • Sigurdardottir, Arun K.; Kristofersson, Gisli; Gustafsdottir, Sonja Stelly; Sigurðsson, Stefán B; Arnadottir, Solveig A; Steingrimsson, Jon; Gunnarsdottir, Elin (Informa UK Limited, 2019-11-29)
    Little is known about self-rated health (SRH) of older people living in more remote and Arctic areas. Iceland is a high-income country with one of the lowest rates of income inequality in the world, which may influence SRH. The research aim was to study ...
  • Jónsdóttir, Svanborg R.; Gísladóttir, Karen Rut; Guðjónsdóttir, Hafdís (Informa UK Limited, 2015-01-02)
    Teacher education is constantly being renewed in response to continuous social, economic and technological changes. In 2008, teacher education in Iceland was extended from a three-year to a five-year master’s degree program and this significantly increased ...
  • Costa, Pedro; Brandt, Luca; picano, francesco (Cambridge University Press (CUP), 2019-11-29)
    We present a direct comparison between interface-resolved and one-way-coupled point-particle direct numerical simulations (DNS) of gravity-free turbulent channel flow laden with small inertial particles, with high particle-to-fluid density ratio and ...
  • Elias, Said; Rupakhety, Rajesh; Olafsson, Stefan (Hindawi Limited, 2019-11-19)
    This study presents analysis of a benchmark building installed with tuned mass dampers (TMDs) while subjected to wind and earthquake loads. Different TMD schemes are applied to reduce dynamic responses of the building under wind and earthquakes. The ...
  • Thorhallsson, Albert Th.; Benediktsson, Bardi; Bjornsson, Ragnar (Royal Society of Chemistry (RSC), 2019-10-15)
    Molybdenum nitrogenase is one of the most intriguing metalloenzymes in nature, featuring an exotic iron-molybdenum-sulfur cofactor, FeMoco, whose mode of action remains elusive. In particular, the molecular and electronic structure of the N2-binding ...
  • Jónsdóttir, Svanborg R.; Macdonald, Allyson (Emerald, 2019-04-23)
    Purpose The purpose of this paper is to construct a means of assessing the feasibility of implementing innovation and entrepreneurial education (IEE) in schools. The study focuses on teaching IEE in middle school (Grades 5–7). Design/methodology/ ...
  • Sultan, Muhammad Taha; Maraloiu, Adrian Valentin; Stavarache, Ionel; Gudmundsson, Jon Tomas; Manolescu, Andrei; Teodorescu, Valentin Serban; Ciurea, Magdalena Lidia; Svavarsson, Halldor (Beilstein Institut, 2019-09-17)
    Multilayer structures comprising of SiO2/SiGe/SiO2 and containing SiGe nanoparticles were obtained by depositing SiO2 layers using reactive direct current magnetron sputtering (dcMS), whereas, Si and Ge were co-sputtered using dcMS and high-power impulse ...
  • Jack, Róbert (Menntavísindastofnun, Menntavísindasvið, Háskóli Íslands, 2018-02-04)
    Ein leið til að sinna mannkostamenntun er að lesa bókmenntir og greina og ræða mannkosti í þeim með nemendum. Í þessari grein er fjallað um forsendur þess að nota Íslendingasögur til mannkostamenntunar með nemendum á unglingsaldri. Rætt er um mikilvægi ...
  • Jónsdóttir, Svanborg R. (Menntavísindastofnun, Menntavísindasvið, Háskóli Íslands, 2018-09-14)
    Creative thinking and creative action are considered important competencies in the world today. In Iceland, creativity was presented as one of six fundamental issues in education in 2011. One approach to enhance creative thinking and creative ...
  • Eriksen, Bjørn O.; Schaeffner, Elke; Melsom, Toralf; Ebert, Natalie; van der Giet, Markus; Gudnason, Vilmundur; Indridason, Olafur Skuli; Karger, Amy; Levey, Andrew S.; Schuchardt, Mirjam; Sørensen, Liv Karin; Palsson, Runolfur (Elsevier BV, 2019-12-23)
    Rationale & Objective: Glomerular filtration rate (GFR) estimation based on creatinine or cystatin C level is currently the standard method for assessing GFR in epidemiologic research and clinical trials despite several important and well-known ...
  • Piltonen, Terhi T.; Ruokojärvi, Maria; Karro, Helle; Kujanpää, Linda; Morin-Papunen, Laure; Tapanainen, Juha S.; Stener-Victorin, Elisabet; Sundrström-Poromaa, Inger; Hirschberg, Angelica L.; Ravn, Pernille; Glintborg, Dorte; Mellembakken, Jan Roar; Steingrimsdottir, Thora; Gibson-Helm, Melanie; Vanky, Eszter; Andersen, Marianne; Arffman, Riikka K.; Teede, Helena; Falah Hassani, Kobra (Public Library of Science (PLoS), 2019-12-26)
    Objective: To date, little is known about differences in the knowledge, diagnosis making and treatment strategies of health care providers regarding polycystic ovary syndrome (PCOS) across different disciplines in countries with similar health care ...
  • Kvaavik, Cecilia; Oskarsson, Gudmundur; Daníelsdóttir, Anna Kristín; Marteinsdottir, Gudrun (Public Library of Science (PLoS), 2019-12-30)
    Predator-prey relations, as well as the trophic ecology of highly migratory marine species, is important to understand their impact on the ecosystem. Conventional methods were used to study the diet composition and feeding strategy of the Northeast ...
  • Jónsson, Zophonías Oddur; Palsson, Snaebjorn; Westfall, Kristen M.; Magnúsdóttir, Hildur; Goodall, Jake; Örnólfsdóttir, Erla Björk (Informa UK Limited, 2019-01-08)
    The complete mitogenome of Buccinum undatum obtained from transcriptome analysis is presented here. The mitogenome is 15,265 bp in length and comprises 13 protein-coding genes, 2 ribosomal subunit genes, and 22 transfer RNAs. The complete genome was ...
  • Gudmundsson, Vidar; Gestsson, Hallmann; Abdullah, Nzar; Tang, Chi-Shung; Manolescu, Andrei; Moldoveanu, Valeriu (2019-03-01)
    In this work, we theoretically model the time-dependent transport through an asymmetric double quantum dot etched in a two-dimensional wire embedded in a far-infrared (FIR) photon cavity. For the transient and the intermediate time regimes, the current ...