Opin vísindi: Síðast bætt við

  • Hvannberg, Ebba Thora (ACM Press, 2018)
    In many domains, applications have a lifetime of several years, and evolve with new technologies, changing requirements and user behavior. Simulators have been used for training for decades and have evolved in different directions. To learn how ...
  • Hvannberg, Ebba Thora; Halldórsdóttir, Gyða; Rudinsky, Jan (Springer International Publishing, 2015)
    Voice communication is vital for collaboration between first responders and commanders during crisis management. To decrease cost, training can take place in a virtual environment instead of in a real one. It is non-trivial to build and evaluate a ...
  • Hvannberg, Ebba Thora; Law, Effie L.-C.; Halldórsdóttir, Gyða (Informa UK Limited, 2018-03-29)
    Consolidating usability problems (UPs) from problem lists from several users can be a cognitively demanding task for evaluators. It has been suggested that collaboration between evaluators can help this process. In an attempt to learn how evaluators ...
  • Hvannberg, Ebba Thora; Law, Effie Lai-Chong (ACM Press, 2017)
    An important, but resource demanding step in analyzing observations from usability evaluations is to consolidate usability problems (UPs) that were identified by several evaluators into one master list. An open question is whether consolidating UPs in ...
  • Vilbergsdóttir, Sigurbjörg Gróa; Hvannberg, Ebba Thora; Law, Effie Lai-Chong (Elsevier BV, 2014-01)
    The aim of this study was to evaluate the Classification of Usability Problems (CUP) scheme. The goal of CUP is to classify usability problems further to give user interface developers better feedback to improve their understanding of usability problems, ...
  • Briem, Eiríkur (University of Iceland, School of Health Sciences, Faculty of Medicine, 2018)
    Brjóstkirtillinn er myndaður af greinóttum kirtilgöngum sem umluktir eru æðaþelsríkum bandvef. Brjóstakrabbamein á upptök í kirtilþekjufrumum í endum kirtilganga. Brjóstakrabbameinsfrumur nýta sér ferli sem kallast bandvefsumbreyting þekjuvefjar til ...
  • Shimomura, Yayoi; Hvannberg, Ebba Thora; Hafsteinsson, Hjálmtýr (Springer Nature, 2012-03-17)
    Research has been conducted on how to aid blind peoples’ perceptions and cognition of scientific data and, specifically, on how to strengthen their background in mathematics as a means of accomplishing this goal. In search of alternate modes to vision, ...
  • Rudinsky, Jan; Hvannberg, Ebba Thora (IGI Global, 2017-01)
    A crisis is an emergency event that can lead to multiple injuries and damage to property or environment. Proper training of crisis management personnel is vital for reducing the impact of a major incident. In search for knowledge on how best to ...
  • Hvannberg, Ebba Thora (Springer Nature, 2013-11-13)
    With the advances in information technology and its increasing impact on humans and society, there has been an expanding need to spread knowledge from domain to domain. This need is not least in the area of human–computer interaction, which includes a ...
  • Nistelberger, Heidi M.; Palsdottir, Albina Hulda; Star, Bastiaan; Leifsson, Rúnar; Gondek, Agata T; Orlando, Ludovic; Barrett, James H.; Hallsson, Jon; Boessenkool, Sanne (Elsevier BV, 2019-01)
    Horses are the most common grave goods found in Icelandic Viking Age graves. Horse skeletons have previously been sexed based on pelvis shape and the presence of canine teeth in male horses over 4–5 years of age. Morphological data has shown that all ...
  • Helgason, Hannes (California Institute of Technology, 2008)
    This thesis considers the problem of detecting and estimating highly oscillatory signals from noisy measurements. These signals are often referred to as chirps in the literature; they are found everywhere in nature, and frequently arise in scientific ...
  • Costa, Margarida (University of Iceland, School of Health Sciences, Faculty of Pharmaceutical Sciences, 2018-12)
    The ocean represents a tremendous source of biologically active metabolites with great potential for the development of new pharmaceuticals. Marine sponges and their microbial associates are known as the most prolific source of structurally diverse and ...
  • Clausen, M.; Jónasson, Kristján; Keil, T.; Beyer, K.; Sigurdardottir, Sigurveig T (Wiley, 2018-01-31)
    Background Consumption of oily fish or fish oil during pregnancy, lactation and infancy has been linked to a reduction in the development of allergic diseases in childhood. Methods In an observational study, Icelandic children (n = 1304) were ...
  • Dang, Huong; Gudjónsdóttir, María; Karlsdottir, Magnea; Van Nguyen, Minh; Tómasson, Tumi; Arason, Sigurjón (Wiley, 2018-04-16)
    Physicochemical changes of Icelandic golden redfish (Sebastes marinus) as affected by seasonal variation (June and November) and raw material freshness (processed 4 and 9 days postcatch) during frozen storage (at −25°C for 20 months) were studied to ...
  • Boakye, Abena A.; Wireko-Manu, Faustina Dufie; Oduro, Ibok; Ellis, William O.; Gudjónsdóttir, María; Chronakis, Ioannis S. (Wiley, 2018-03-13)
    The critical role of indigenous crops in the socioeconomic growth of developing nations has necessitated calls for accelerated exploitation of staples. Cocoyam, Xanthosoma sagittifolium, is food for over 400 million people worldwide and is the most ...
  • Ingvarsson, Sigurður (Karolinska Institutet, Department of Tumor Biology, 1989-10-27)
    The aim of this study has been tq identify the structural changes during c-myc activation · in relation to tumor pathogenesis, to characterize the Bmyc gene, and to compare the structure and expression of myc gene family members. The myc family members ...
  • Minelgaite, Inga; Littrell, Romie Frederick (Faculty of Economics, University of Split, 2018-06-30)
    In a study of employed adult business people, comparisons of preferred leader behaviour prototypes (as defined by the Leader Behaviour Description Questionnaire XII) were carried out between Iceland, a culturally homogeneous nation, and Lithuania a ...
  • Li, Xian; Pustulka, Samantha; Pedu, Scott; Close, Thomas; Xue, Yuan; Richter, Christiaan; Taboada-Serrano, Patricia (MDPI AG, 2018-06-05)
    Highly ordered titanium dioxide nanotubes (TiO2 NTs) were fabricated through anodization and tested for their applicability as model electrodes in electrosorption studies. The crystalline structure of the TiO2 NTs was changed without modifying the ...
  • Fucic, Aleksandra; Galea, Karen; Duca, Radu; El Yamani, Mounia; Frery, Nadine; Godderis, Lode; Halldorsson, Thorhallur; Iavicoli, Ivo; Ndaw, Sophie; Ribeiro, Edna; Viegas, Susana; Moshammer, Hanns (MDPI AG, 2018-06-11)
    Endocrine disruptors (EDs) belong to large and diverse groups of agents that may cause multiple biological effects associated with, for example, hormone imbalance and infertility, chronic diseases such as diabetes, genome damage and cancer. The health ...
  • Ingason, Arnar; Sigfússon, Gunnlaugur; Torfason, Bjarni (Springer Nature, 2018-06-07)
    Background Unicuspid unicommissural aortic valve is an extremely rare congenital anomaly that usually presents in adulthood but can rarely present in infancy. We report a 17-year-old patient with congenital aortic stenosis secondary to unicuspid ...