Fletta eftir titli

Röðun: Raða: Niðurstöður:

  • Meirbekova, Rauan; Haarberg, Geir Martin; Thonstad, Jomar; Saevarsdottir, Gudrun Arnbjorg (The Electrochemical Society, 2017)
    Many factors may contribute to loss of current efficiency (CE) in aluminum reduction and one of them is a presence of impurities. In this work, the effect of phosphorus on CE is studied in a laboratory cell at different current densities. Due to a ...
  • Cheynet, Etienne; Liu, Shengnan; Ong, Muk Chen; Bogunović Jakobsen, Jasna; Snaebjornsson, Jonas Thor; Gatin, Inno (Elsevier BV, 2020-10)
    Flow conditions in complex terrains such as fjords are highly three-dimensional and thus not properly captured by the wind flow models developed for homogenous terrains. In the present study, we explore the potential of computational fluid dynamics ...
  • García-Hermoso, Antonio; Saavedra, Jose M; Escalante, Yolanda; Domínguez, Ana (MDPI AG, 2018-01-11)
    Obese children are usually less active than their normal-weight counterparts, although the reasons for this remain unclear. The objective of the present study was to determine how a long-term program (3 years of intervention and 6 months of follow-up ...
  • Sitek, Anna; Ţolea, Mugurel; Niţă, Marian; Serra, Llorenç; Gudmundsson, Vidar; Manolescu, Andrei (Springer Nature, 2017-01-10)
    We study Coulomb interacting electrons confined in polygonal quantum rings. We focus on the interplay of localization at the polygon corners and Coulomb repulsion. Remarkably, the Coulomb repulsion allows the formation of in-gap states, i.e., ...
  • Bjarnadóttir, María Rún; Magnússon, Bjarni Már; Kristjansdottir, Hafrún; Guðmundsdóttir, Margrét Lilja (Stofnun stjórnsýslufræða og stjórnmála við Háskóla Íslands, 2018-06-20)
    Í greininni er lagalegt umhverfi íþrótta á Íslandi kannað með hliðsjón af kynjajafnréttissjónarmiðum með hinni fræðilegu lagalegu aðferð (e. doctrinal method). Þannig eru skoðuð sjónarmið sem legið hafa til grundvallar lagasetningu um íþróttir, ...
  • Halldórsson, Magnús M.; Holzer, Stephan; Markatou, Evangelia Anna; Lynch, Nancy (Elsevier BV, 2020-04)
    We consider the Leader Election Problem in the Signal-to-Interference-plusNoise-Ratio (SINR) model where nodes can adjust their transmission power. We show that in this setting it is possible to elect a leader in two communication rounds, with high ...
  • Sigmundsson, Hermundur; Eriksen, Adrian D.; Ofteland, Greta Storm; Haga, Monika (Frontiers Media SA, 2017-09-08)
    This study explored whether there is a gender difference in letter-sound knowledge when children start at school. 485 children aged 5-6 years completed assessment of letter-sound knowledge, i.e., large letters; sound of large letters; small letters; ...
  • Knudsen, Ann Kristin; Allebeck, Peter; Tollånes, Mette C; Skogen, Jens Christoffer; Iburg, Kim Moesgaard; McGrath, John J.; Juel, Knud; Agardh, Emilie Elisabet; Ärnlöv, Johan; Bjørge, Tone; Carrero, Juan J; Cederroth, Christopher R.; Eggen, Anne Elise; El-Khatib, Ziad; Ellingsen, Christian Lycke; Fereshtehnejad, Seyed-Mohammad; Gissler, Mika; Hadkhale, Kishor; Havmoeller, Rasmus; Johansson, Lars; Juliusson, Peter Benedikt; Kiadaliri, Aliasghar A; Kisa, Sezer; Kisa, Adnan; Lallukka, Tea; Mekonnen, Teferi; Meretoja, Tuomo J; Meretoja, Atte; Naghavi, Mohsen; Neupane, Subas; Nguyen, Truc Trung; Petzold, Max; Plana-Ripoll, Oleguer; Shiri, Rahman; Sigurvinsdottir, Rannveig; Skirbekk, Vegard; Skou, Søren T; Sigfúsdóttir, Inga Dóra; Steiner, Timothy J; Sulo, Gerhard; Truelsen, Thomas Clement; Vasankari, Tommi Juhani; Weiderpass, Elisabete; Vollset, Stein Emil; Vos, Theo; Øverland, Simon (Elsevier BV, 2019-12)
    Background The Nordic countries have commonalities in gender equality, economy, welfare, and health care, but differ in culture and lifestyle, which might create country-wise health differences. This study compared life expectancy, disease ...
  • Ricciardi, Carlo; Valente, Antonio Saverio; Edmunds, Kyle; Cantoni, Valeria; Green, Roberta; Fiorillo, Antonella; Picone, Ilaria; Santini, Stefania; Cesarelli, Mario (SAGE Publications, 2020-01)
    Coronary artery disease is one of the most prevalent chronic pathologies in the modern world, leading to the deaths of thousands of people, both in the United States and in Europe. This article reports the use of data mining techniques to analyse a ...
  • Thorisdottir, Ingibjorg; Sigurvinsdottir, Rannveig; Kristjansson, Alfgeir; Allegrante, John P.; Lilly, Christa L.; Sigfúsdóttir, Inga Dóra (Elsevier, 2020-12)
    This study aimed to examine in a longitudinal cohort design whether social media use among adolescents is related to symptoms of social anxiety, depressed mood, and physical symptoms of anxiety over time. As part of the LIFECOURSE study of risk and ...
  • Nohlert, Eva; Öhrvik, John; Tegelberg, Åke; Tilgren, Per; Helgason, Asgeir R. (Biomed Central LTD, 2013-06-19)
    Background: Achieving lifelong tobacco abstinence is an important public health goal. Most studies use 1-year follow-ups, but little is known about how good these are as proxies for long-term and life-long abstinence. Also, intervention intensity is ...
  • Jónsdóttir, Sigrídur Lóa; Brynjarsdóttir, Birta; Sæmundsen, Evald E.; Sigurðsson, Jón Friðrik (Exeley, Inc., 2018)
    Background: Studies on early intervention have reported significant gains for many children with autism. Knowledge on how these children fare in adulthood is limited. Objective: To examine long-term outcome of children with autism who received ...
  • Bekasiewicz, Adrian; Koziel, Slawomir (MDPI AG, 2021-01-27)
    Design of Butler matrices dedicated to Internet of Things and 5th generation (5G) mobile systems-where small size and high performance are of primary concern-is a challenging task that often exceeds capabilities of conventional techniques. Lack of ...
  • Recenti, Marco; Ricciardi, Carlo; Edmunds, Kyle; Gislason, Magnus K.; Gargiulo, Paolo (PAGEPress Publications, 2020-04-01)
    The nonlinear trimodal regression analysis (NTRA) method based on radiodensitometric CT images distributions was developed for the quantitative characterization of soft tissue changes according to the lower extremity function of elderly subjects. In ...
  • Shafiei, Ehsan; Davidsdottir, Brynhildur; Fazeli, Reza; Leaver, Jonathan; Stefansson, Hlynur; Asgeirsson, Eyjolfur Ingi (Elsevier BV, 2018-03)
    Iceland as an island country with abundant renewable energy resources has been totally dependent on imported petroleum fuels to meet its transport fuel demand. Transition to electric vehicles (EVs) is of particular interest for Iceland as electricity ...
  • Gramizadeh, Hamed (2023-04-28)
    Magnetoresistance oscillations, also known as Shubnikov-de Haas (SdH) oscil- lations, is a well-known phenomena that results from the quantization of electron orbits in the presence of a magnetic field. These oscillations have been extensively studied ...
  • Klausen, Kristján Óttar (2022-10-07)
    Majorana zero modes have recently been proposed as a solution to obtain fault-tolerant quantum computation. They are quasiparticle excitations in quantum systems at the nanoscale with the potential to function as qubits, the basic building blocks of ...
  • Zimta, Alina-Andreea; Sigurjonsson, Olafur Eysteinn; Gulei, Diana; Tomuleasa, Ciprian (MDPI AG, 2020-08-15)
    Nowadays, advancements in the oncology sector regarding diagnosis methods allow us to specifically detect an increased number of cancer patients, some of them in incipient stages. However, one of the main issues consists of the invasive character of ...
  • Nigatu, Yeshambel Tesfa; Sigfúsdóttir, Inga Dóra (Springer Science and Business Media LLC, 2020-04-20)
    A double burden of malnutrition occurs when individuals, household members or communities experience both undernutrition and overweight. Here, we show geospatial estimates of overweight and wasting prevalence among children under 5 years of age in 105 ...
  • Larsen, Nils Magne; Sigurdsson, Valdimar; Breivik, Jørgen; Fagerstrøm, Asle; Foxall, Gordon (Wiley, 2019-07-24)
    Efficiency has emerged as an important consumer value and thus has increased the importance of the in-store search as one facet of consumer transaction costs. This paper contributes to the development of a marketing theory of the firm by analyzing the ...