Greinar- HÍ: Síðast bætt við

  • Jawhara, Mohamad; Sørensen, Signe Bek; Heitmann, Berit Lilienthal; Halldorsson, Thorhallur; Pedersen, Andreas Kristian; Andersen, Vibeke (MDPI AG, 2020-06-12)
    The Colonic Mucosal Barrier (CMB) is the site of interaction between the human body and the colonic microbiota. The mucus is the outer part of the CMB and is considered as the front-line defense of the colon. It separates the host epithelial lining ...
  • Saokham, Phennapha; Burapapadh, Kanokporn; Praphanwittaya, Pitsiree; Loftsson, Thorsteinn (MDPI AG, 2020-06-20)
    Ascorbic acid (AA) is a general antioxidant used in aqueous pharmaceutical formulations. However, in aqueous solutions, AA is unstable and easily oxidized when exposed to air, light and/or heat. Cyclodextrins are well known for their ability to form ...
  • Oddsson, Sebastian; Kowal, Natalia Magdalena; Ahring, Philip K.; Olafsdottir, Elin Soffia; Balle, Thomas (MDPI AG, 2020-06-22)
    Despite extensive efforts in the development of drugs for complex neurodegenerative diseases, treatment often remains challenging or ineffective, and hence new treatment strategies are necessary. One approach is the design of multi-target drugs, which ...
  • Triebner, Kai; Johannessen, Ane; Svanes, Cecilie; Leynaert, Bénédicte; Benediktsdóttir, Bryndís; Demoly, Pascal; Dharmage, Shyamali C.; Franklin, Karl A.; Heinrich, Joachim; Holm, Mathias; Jarvis, Deborah; Lindberg, Eva; Rovira, Jesús Martínez Moratalla; Muniozguren Agirre, Nerea; Sánchez-Ramos, José Luis; Schlünssen, Vivi; Skulstad, Svein Magne; Hustad, Steinar; Rodriguez, Francisco J.; Gómez Real, Francisco (Public Library of Science (PLoS), 2020-06-30)
    Objective: Most women live to experience menopause and will spend 4–8 years transitioning from fertile age to full menstrual stop. Biologically, reproductive ageing is a continuous process, but by convention, it is defined categorically as pre-, peri- ...
  • Espín, Silvia; Andevski, Jovan; Duke, Guy; Eulaers, Igor; Gómez-Ramírez, Pilar; Hallgrimsson, Gunnar Thor; Helander, Björn; Herzke, Dorte; Jaspers, Veerle L. B.; Krone, Oliver; Lourenço, Rui; María-Mojica, Pedro; Martínez-López, Emma; Mateo, Rafael; Movalli, Paola; Sánchez-Virosta, Pablo; Shore, Richard F.; Sonne, Christian; van den Brink, Nico W.; van Hattum, Bert; Vrezec, Al; Wernham, Chris; García-Fernández, Antonio J. (Springer Science and Business Media LLC, 2020-05-12)
    Birds of prey, owls and falcons are widely used as sentinel species in raptor biomonitoring programmes. A major current challenge is to facilitate large-scale biomonitoring by coordinating contaminant monitoring activities and by building capacity ...
  • Gunnlaugsson, Geir; Einarsdóttir, Jónína (Pergamon Press Ltd., 1993-02)
    The study aims to explore ideas about bad milk found among women in Guinea-Bissau. Interviews were held with 20 elderly knowledgeable rural women. Interinformant agreement was high within each ethnic group studied. All the informants recognized colostrum ...
  • Gunnlaugsson, Geir; Whitehead, Thomas; Baboudóttir, Fatou N’dure; Baldé, Aladje; Jandi, Zeca; Boiro, Hamadou; Einarsdóttir, Jónína (MDPI AG, 2020-12-01)
    Digital technology plays an important role in achieving many of the Sustainable Development Goals. However, access is uneven, with 80% of those in high-income countries being online compared to 20% of those in the 47 least developed countries. This ...
  • Karlsdóttir, Marta Rós; Heinonen, Jukka; Pálsson, Halldór; Pálsson, Ólafur Pétur (MDPI AG, 2020-06-19)
    The European Union (EU) has made climate change mitigation a high priority though a policy framework called "Clean Energy for all Europeans ". The concept of primary energy for energy resources plays a critical role in how different energy technologies ...
  • Tibaldi, Alessandro; Bonali, Fabio Luca; Pasquaré Mariotto, Federico; Corti, Noemi; Russo, Elena; Einarsson, Páll; Hjartardottir, Asta Rut (Frontiers Media SA, 2020-06-02)
    In the North Volcanic Zone of Iceland, we studied with the greatest possible detail the complete structural architecture and kinematics of the whole Theistareykir Fissure Swarm (ThFS), an N-S-trending, 70 km long active rift. We made about 7500 ...
  • Erlandsson Lampa, Martin; Sverdrup, Harald Ulrik; Bishop, Kevin H.; Belyazid, Salim; Ameli, Ali; Köhler, Stephan J. (Copernicus GmbH, 2020-06-03)
    Soil mineral weathering is one of the major sources of base cations (BC), which play a dual role in forest ecosystems: they function as plant nutrients and buffer against the acidification of catchment runoff. On a long-term basis, soil weathering rates ...
  • Barry, Tom; Davidsdottir, Brynhildur; Einarsson, Níels; Young, Oran (MDPI AG, 2020-06-20)
    The Arctic Council is an intergovernmental forum promoting cooperation, coordination and interaction among Arctic states, indigenous communities, and peoples on issues of common importance. The rising geo-political importance of the Arctic and the onset ...
  • Aspelund, Thor; Gudnason, Vilmundur (Springer Science and Business Media LLC, 2020-06-03)
    High blood cholesterol is typically considered a feature of wealthy western countries1,2. However, dietary and behavioural determinants of blood cholesterol are changing rapidly throughout the world3 and countries are using lipid-lowering medications ...
  • Larrasoaña, Juan Cruz; Waldmann, Nicolas; Mischke, Steffen; Avni, Yoav; Ginat, Hanan (Frontiers Media SA, 2020-06-05)
    The Negev Desert in southern Israel hosts a number of late Cenozoic lacustrine and palustrine sedimentary sequences that attest for past wetter conditions in what today constitutes one of the driest deserts on Earth. These sequences are of special ...
  • Skirnisson, Karl; Duszynski, Donald W. (Springer Science and Business Media LLC, 2020-06-15)
    Background: All dogs imported into Iceland must undergo mandatory quarantine in a special station before introduction into the country. A faecal sample is collected from the first stool passed by the dog in this station and subsequently examined for ...
  • Christensen, Jacob Juel; Arnesen, Erik Kristoffer; Andersen, Rikke; Eneroth, Hanna; Erkkola, Maijaliisa; Høyer, Anne; Lemming, Eva Warensjö; Meltzer, Helle Margrete; Halldorsson, Thorhallur; Thorsdottir , Inga; Schwab, Ursula; Trolle, Ellen; Blomhoff, Rune (SNF Swedish Nutrition Foundation, 2020-06-18)
    Background: The Nordic Nutrition Recommendations (NNRs) constitute the scientific basis for national dietary reference values (DRVs) and food-based dietary guidelines (FBDGs) in the Nordic and Baltic countries. Objective: To define principles and ...
  • Bobev, Nikolay; Gautason, Fridrik F; Parmentier, Klaas (Springer Science and Business Media LLC, 2020-06-01)
    We establish an attractor mechanism for the horizon metric of asymptotically locally AdS4 supersymmetric black holes. The horizon is a smooth Riemann surface with arbitrary metric at asymptotic infinity which is fixed to the constant curvature metric ...
  • Budkova, Zuzana; Sigurðardóttir, Anna Karen; Briem, Eiríkur; Bergthorsson, Jon Thor; Sigurðsson, Snævar; Magnusson, Magnus Karl; Traustadottir, Gunnhildur Asta; Gudjonsson, Thorarinn; Hilmarsdóttir, Bylgja (Frontiers Media SA, 2020-06-16)
    Epithelial-to-mesenchymal transition (EMT) and its reversed process mesenchymal-to-epithelial transition (MET) play a critical role in epithelial plasticity during development and cancer progression. Among important regulators of these cellular processes ...
  • Arnesen, Erik Kristoffer; Christensen, Jacob Juel; Andersen, Rikke; Eneroth, Hanna; Erkkola, Maijaliisa; Høyer, Anne; Lemming, Eva Warensjö; Meltzer, Helle Margrete; Halldorsson, Thorhallur; Thorsdottir , Inga; Schwab, Ursula; Trolle, Ellen; Blomhoff, Rune (SNF Swedish Nutrition Foundation, 2020-06-18)
    Background: Qualified systematic reviews (SRs) will form the main basis for evaluating causal effects of nutrients or food groups on health outcomes in the sixth edition of Nordic Nutrition Recommendations to be published in 2022 (NNR2022). Objective: ...
  • Olafsdottir, Steinunn A.; Jónsdóttir, Helga; Bjartmarz, Ingibjörg; Magnusson, Charlotte; Caltenco, Héctor; Kytö, Mikko; Maye, Laura; McGookin, David; Árnadóttir, Sólveig Ása; Hjaltadóttir, Ingibjörg; Hafsteinsdóttir, Þóra B. (Springer Science and Business Media LLC, 2020-06-22)
    Background: Technical applications can promote home-based exercise and physical activity of community-dwelling stroke survivors. Caregivers are often able and willing to assist with home-based exercise and physical activity but lack the knowledge and ...
  • Broberg, Agneta Månsson; Geisler, Jürgen; Tuohinen, Suvi; Skytta, Tanja; Hrafnkelsdóttir, Þórdís Jóna; Nielsen, Kirsten Melgaard; Hedayati, Elham; Omland, Torbjørn; Offersen, Birgitte V.; Lyon, Alexander R.; Gulati, Geeta (Springer Science and Business Media LLC, 2020-09-26)
    Purpose of Review: Long-term survival has increased significantly in breast cancer patients, and cardiovascular side effects are surpassing cancer-related mortality. We summarize risk factors, prevention strategies, detection, and management of ...