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Fletta eftir sviði "Verkfræði- og náttúruvísindasvið (HÍ)"

Fletta eftir sviði "Verkfræði- og náttúruvísindasvið (HÍ)"

Röðun: Raða: Niðurstöður:

  • 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, ...
  • Dabiri, Zahra; Hölbling, Daniel; Abad, Lorena; Helgason, Jón Kristinn; Saemundsson, Thorsteinn; Tiede, Dirk (MDPI AG, 2020-08-24)
    Landslide mapping and analysis are essential aspects of hazard and risk analysis. Landslides can block rivers and create landslide-dammed lakes, which pose a significant risk for downstream areas. In this research, we used an object-based image analysis ...
  • Damby, David E.; Horwell, Claire J.; Larsen, Guðrún Þorgerður; Thordarson, Thorvaldur; Tomatis, Maura; Fubini, Bice; Donaldson, Ken (Springer Nature, 2017-09-11)
    Background The eruptions of Eyjafjallajökull (2010) and Grímsvötn (2011), Iceland, triggered immediate, international consideration of the respiratory health hazard of inhaling volcanic ash, and prompted the need to estimate the potential hazard posed ...
  • Safarian, Sahar; Unnthorsson, Runar (MDPI AG, 2018-06-07)
    This paper describes the development of a model to comprehensively assess the sustainability impacts of producing lignocellulosic bioethanol from various types of municipal organic wastes (MOWs) in Iceland: paper and paperboard, timber and wood and ...
  • Oudin, Anna; Åström, Daniel Oudin; Asplund, Peter; Steingrimsson, Steinn; Szabo, Zoltan; Carlsen, Hanne Krage (Springer Nature, 2018-01-10)
    Background: Air pollution is one of the leading causes of mortality and morbidity worldwide. Experimental studies, and a few epidemiological studies, suggest that air pollution may cause acute exacerbation of psychiatric disorders, and even increase ...
  • Palsson, Arnar; Gibson, Greg (Genetics Society of America, 2004-07-01)
    As part of an effort to dissect quantitative trait locus effects to the nucleotide level, association was assessed between 238 single-nucleotide and 20 indel polymorphisms spread over 11 kb of the Drosophila melanogaster Egfr locus and nine relative ...
  • Björnsson, Eyþór; Þorleifsson, Guðmar; Helgadóttir, Anna; Gudnason, Thorarinn; Gudbjartsson, Tomas; Andersen, Karl; Grétarsdóttir, Sólveig; Ólafsson, Ísleifur; Tragante, Vinicius; Ólafsson, Ólafur Hreiðar; Jónsdóttir, Birna; Eyjólfsson, Guðmundur I.; Sigurðardóttir, Ólöf; Thorgeirsson, Gudmundur; Gudbjartsson, Daniel; Thorsteinsdottir, Unnur; Holm, Hilma; Stefansson, Kari (American Medical Association (AMA), 2020-01-01)
    Importance: Genetic studies have evaluated the influence of blood lipid levels on the risk of coronary artery disease (CAD), but less is known about how they are associated with the extent of coronary atherosclerosis. Objective: To estimate the ...
  • Clark, David W; Okada, Yukinori; Moore, Kristjan H S; Mason, Dan; Pirastu, Nicola; Gandin, Ilaria; Mattsson, Hannele; Barnes, Catriona L K; Lin, Kuang; Zhao, Jing Hua; Deelen, Patrick; Rohde, Rebecca; Schurmann, Claudia; Guo, Xiuqing; Giulianini, Franco; Zhang, Weihua; Medina-Gomez, Carolina; Karlsson, Robert; Bao, Yanchun; Bartz, Traci M; Baumbach, Clemens; Biino, Ginevra; Bixley, Matthew J; Brumat, Marco; Chai, Jin-Fang; Corre, Tanguy; Cousminer, Diana L; Dekker, Annelot M; Eccles, David A; van Eijk, Kristel R; Fuchsberger, Christian; Gao, He; Germain, Marine; Gordon, Scott D; de Haan, Hugoline G; Harris, Sarah E; Hofer, Edith; Huerta-Chagoya, Alicia; Igartua, Catherine; Jansen, Iris E; Jia, Yucheng; Kacprowski, Tim; Karlsson, Torgny; Kleber, Marcus E; Li, Shengchao Alfred; Li-Gao, Ruifang; Mahajan, Anubha; Matsuda, Koichi; Meidtner, Karina; Meng, Weihua; Montasser, May E; van der Most, Peter J; Munz, Matthias; Nutile, Teresa; Palviainen, Teemu; Prasad, Gauri; Prasad, Rashmi B; Priyanka, Tallapragada Divya Sri; Rizzi, Federica; Salvi, Erika; Sapkota, Bishwa R; Shriner, Daniel; Skotte, Line; Smart, Melissa C; Smith, Albert Vernon; van der Spek, Ashley; Spracklen, Cassandra N; Strawbridge, Rona J; Tajuddin, Salman M; Trompet, Stella; Turman, Constance; Verweij, Niek; Viberti, Clara; Wang, Lihua; Warren, Helen R; Wootton, Robyn E; Yanek, Lisa R; Yao, Jie; Yousri, Noha A; Zhao, Wei; Adeyemo, Adebowale A; Afaq, Saima; Aguilar-Salinas, Carlos Alberto; Akiyama, Masato; Albert, Matthew L; Allison, Matthew A; Alver, Maris; Aung, Tin; Azizi, Fereidoun; Bentley, Amy R; Boeing, Heiner; Boerwinkle, Eric; Borja, Judith B; de Borst, Gert J; Bottinger, Erwin P; Broer, Linda; Campbell, Harry; Chanock, Stephen; Chee, Miao-Li; Chen, Guanjie; Chen, Yii-Der I; Chen, Zhengming; Chiu, Yen-Feng; Cocca, Massimiliano; Collins, Francis S; Concas, Maria Pina; Corley, Janie; Cugliari, Giovanni; van Dam, Rob M; Damulina, Anna; Daneshpour, Maryam S; Day, Felix R; Delgado, Graciela E; Dhana, Klodian; Doney, Alexander S F; Dörr, Marcus; Doumatey, Ayo P; Dzimiri, Nduna; Ebenesersdóttir, Sigríður Sunna; Elliott, Joshua; Elliott, Paul; Ewert, Ralf; Felix, Janine F; Fischer, Krista; Freedman, Barry I; Girotto, Giorgia; Goel, Anuj; Gögele, Martin; Goodarzi, Mark O; Graff, Mariaelisa; Granot-Hershkovitz, Einat; Grodstein, Francine; Guarrera, Simonetta; Gudbjartsson, Daniel; Guity, Kamran; Gunnarsson, Bjarni; Guo, Yu; Hagenaars, Saskia P; Haiman, Christopher A; Halevy, Avner; Harris, Tamara B; Hedayati, Mehdi; van Heel, David A; Hirata, Makoto; Höfer, Imo; Hsiung, Chao Agnes; Huang, Jinyan; Hung, Yi-Jen; Ikram, M Arfan; Jagadeesan, Anuradha; Jousilahti, Pekka; Kamatani, Yoichiro; Kanai, Masahiro; Kerrison, Nicola D; Kessler, Thorsten; Khaw, Kay-Tee; Khor, Chiea Chuen; de Kleijn, Dominique P V; Koh, Woon-Puay; Kolcic, Ivana; Kraft, Peter; Krämer, Bernhard K; Kutalik, Zoltán; Kuusisto, Johanna; Langenberg, Claudia; Launer, Lenore J; Lawlor, Deborah A; Lee, I-Te; Lee, Wen-Jane; Lerch, Markus M; Li, Liming; Liu, Jianjun; Loh, Marie; London, Stephanie J; Loomis, Stephanie; Lu, Yingchang; Luan, Jian’an; Mägi, Reedik; Manichaikul, Ani W; Manunta, Paolo; Másson, Gísli; Matoba, Nana; Mei, Xue W; Meisinger, Christa; Meitinger, Thomas; Mezzavilla, Massimo; Milani, Lili; Millwood, Iona Y; Momozawa, Yukihide; Moore, Amy; Morange, Pierre-Emmanuel; Moreno-Macías, Hortensia; Mori, Trevor A; Morrison, Alanna C; Muka, Taulant; Murakami, Yoshinori; Murray, Alison D; de Mutsert, Renée; Mychaleckyj, Josyf C; Nalls, Mike A; Nauck, Matthias; Neville, Matt J; Nolte, Ilja M; Ong, Ken K; Orozco, Lorena; Padmanabhan, Sandosh; Pálsson, Gunnar; Pankow, James S; Pattaro, Cristian; Pattie, Alison; Polasek, Ozren; Poulter, Neil; Pramstaller, Peter P; Quintana-Murci, Lluis; Räikkönen, Katri; Ralhan, Sarju; Rao, Dabeeru C; van Rheenen, Wouter; Rich, Stephen S; Ridker, Paul M; Rietveld, Cornelius A; Robino, Antonietta; van Rooij, Frank J A; Ruggiero, Daniela; Saba, Yasaman; Sabanayagam, Charumathi; Sabater-Lleal, Maria; Sala, Cinzia Felicita; Salomaa, Veikko; Sandow, Kevin; Schmidt, Helena; Scott, Laura J; Scott, William R; Sedaghati-Khayat, Bahareh; Sennblad, Bengt; van Setten, Jessica; Sever, Peter J; Sheu, Wayne H-H; Shi, Yuan; Shrestha, Smeeta; Shukla, Sharvari Rahul; Sigurðsson, Jón K.; Sikka, Timo Tonis; Singh, Jai Rup; Smith, Blair H.; Stančáková, Alena; Stanton, Alice; Starr, John M; Stefánsdóttir, Lilja; Straker, Leon; sulem, patrick; Sveinbjornsson, Gardar; Swertz, Morris A; Taylor, Adele M; Taylor, Kent D; Terzikhan, Natalie; Tham, Yih-Chung; Thorleifsson, Gudmar; Thorsteinsdottir, Unnur; Tillander, Annika; Tracy, Russell P; Tusié-Luna, Teresa; Tzoulaki, Ioanna; Vaccargiu, Simona; Vangipurapu, Jagadish; Veldink, Jan H; Vitart, Veronique; Völker, Uwe; Vuoksimaa, Eero; Wakil, Salma M; Waldenberger, Melanie; Wander, Gurpreet S; Wang, Ya Xing; Wareham, Nicholas J; Wild, Sarah; Yajnik, Chittaranjan S; Yuan, Jian-Min; Zeng, Lingyao; Zhang, Liang; Zhou, Jie; Amin, Najaf; Asselbergs, Folkert W; Bakker, Stephan J L; Becker, Diane M; Lehne, Benjamin; Bennett, David A; van den Berg, Leonard H; Berndt, Sonja I; Bharadwaj, Dwaipayan; Bielak, Lawrence F; Bochud, Murielle; Boehnke, Mike; Bouchard, Claude; Bradfield, Jonathan P; Brody, Jennifer A; Campbell, Archie; Carmi, Shai; Caulfield, Mark J; Cesarini, David; Chambers, John C; Chandak, Giriraj Ratan; Cheng, Ching-Yu; Ciullo, Marina; Cornelis, Marilyn; Cusi, Daniele; Smith, George Davey; Deary, Ian J; Dorajoo, Rajkumar; van Duijn, Cornelia M; Ellinghaus, David; Erdmann, Jeanette; Eriksson, Johan G; Evangelou, Evangelos; Evans, Michele K; Faul, Jessica D; Feenstra, Bjarke; Feitosa, Mary; Foisy, Sylvain; Franke, Andre; Friedlander, Yechiel; Gasparini, Paolo; Gieger, Christian; Gonzalez, Clicerio; Goyette, Philippe; Grant, Struan F A; Griffiths, Lyn R; Groop, Leif; Gudnason, Vilmundur; Gyllensten, Ulf; Hakonarson, Hakon; Hamsten, Anders; van der Harst, Pim; Heng, Chew-Kiat; Hicks, Andrew A; Hochner, Hagit; Huikuri, Heikki; Hunt, Steven C; Jaddoe, Vincent W V; De Jager, Philip L; Johannesson, Magnus; Johansson, Åsa; Jonas, Jost B; Jukema, J. Wouter; Junttila, Juhani; Kaprio, Jaakko; Kardia, Sharon L. R.; Karpe, Fredrik; Kumari, Meena; Laakso, Markku; van der Laan, Sander W; Lahti, Jari; Laudes, Matthias; Lea, Rodney A; Lieb, Wolfgang; Lumley, Thomas; Martin, Nicholas G; März, Winfried; Matullo, Giuseppe; McCarthy, Mark I; Medland, Sarah E; Merriman, Tony R; Metspalu, Andres; Meyer, Brian F; Mohlke, Karen L; Montgomery, Grant W; Mook-Kanamori, Dennis; Munroe, Patricia B; North, Kari E; Nyholt, Dale R; O’connell, Jeffery R; Ober, Carole; Oldehinkel, Albertine J; Palmas, Walter; Palmer, Colin; Pasterkamp, Gerard G; Patin, Etienne; Pennell, Craig E; Perusse, Louis; Peyser, Patricia A; Pirastu, Mario; Polderman, Tinca J. C.; Porteous, David J; Posthuma, Danielle; Psaty, Bruce M; Rioux, John D; Rivadeneira, Fernando; Rotimi, Charles; Rotter, Jerome I; Rudan, Igor; Den Ruijter, Hester M; Sanghera, Dharambir K; Sattar, Naveed; Schmidt, Reinhold; Schulze, Matthias B; Schunkert, Heribert; Scott, Robert A; Shuldiner, Alan R; Sim, Xueling; Small, Neil; Smith, Jennifer A; Sotoodehnia, Nona; Tai, E-Shyong; Teumer, Alexander; Timpson, Nicholas J; Toniolo, Daniela; Tregouet, David-Alexandre; Tuomi, Tiinamaija; Vollenweider, Peter; Wang, Carol A; Weir, David R; Whitfield, John B; Wijmenga, Cisca; Wong, Tien-Yin; Wright, John; Yang, Jingyun; Yu, Lei; Zemel, Babette S; Zonderman, Alan B; Perola, Markus; Magnusson, Patrik K. E.; Uitterlinden, André G; Kooner, Jaspal S; Chasman, Daniel I; Loos, Ruth J. F.; Franceschini, Nora; Franke, Lude; Haley, Chris S; Hayward, Caroline; Walters, Robin G; Perry, John R. B.; Esko, Tōnu; Helgason, Agnar; Stefansson, Kari; Joshi, Peter K; Kubo, Michiaki; Wilson, James F (Springer Science and Business Media LLC, 2019-10-31)
    In many species, the offspring of related parents suffer reduced reproductive success, a phenomenon known as inbreeding depression. In humans, the importance of this effect has remained unclear, partly because reproduction between close relatives is ...
  • Motyka, Roman J.; Cassotto, Ryan; Truffer, Martin; Kjeldsen, Kristian K.; Van As, Dirk; Korsgaard, Niels Jakup; Fahnestock, Mark; Howat, Ian; Langen, Peter L.; Mortensen, John; Lennert, Kunuk; Rysgaard, Søren (Cambridge University Press (CUP), 2017-01-25)
    We assess ice loss and velocity changes between 1985 and 2014 of three tidewater and fiveland terminating glaciers in Godthabsfjord (Nuup Kangerlua), Greenland. Glacier thinning accounted for 43.8 +/- 0.2 km(3) of ice loss, equivalent to 0.10 mm eustatic ...
  • Sodeman, Harald; Touzeau, Alexandra; Weng, Yongbiao; Golid, Heidi; Steen-Larsen, Hans Christian; Barstad, Idar; Lazky, Mika; Lacour, Jean-Lionel; Burkhart, John; Renfrew, Ian; Sveinbjörnsdóttir, Árný (European Geosciences Union, 2019)
    North-Atlantic Cold-air outbreaks are weather events characterised by extensive fluxes of latent heat to theatmosphere. Understanding the water budget of these weather events is important for the weather impact indownstream ...
  • Prata, Fred; Woodhouse, Mark; Huppert, Herbert E.; Prata, Andrew; Thordarson, Thorvaldur; Carn, Simon (Copernicus GmbH, 2017-09-12)
    The separation of volcanic ash and sulfur dioxide (SO2) gas is sometimes observed during volcanic eruptions. The exact conditions under which separation occurs are not fully understood but the phenomenon is of importance because of the effects volcanic ...
  • Maras, E.; Pizzagalli, L.; Ala-Nissila, T.; Jónsson, Hannes (Springer Nature, 2017-09-20)
    Understanding how edge misfit dislocations (MDs) form in a GeSi/Si(001) film has been a long standing issue. The challenge is to find a mechanism accounting for the presence of these dislocations at the interface since they are not mobile and cannot ...
  • Ali, Abid (University of Iceland, School of Engineering and Natural Sciences, Faculty of Physical Sciences, 2022-06-27)
    The research described in this thesis is part of a network project involving the growth of metal nanostructures on surfaces of solids, a Horizon 2020 project titled ELENA. The part of the project described here involved the use of various approaches ...
  • Mantovan, R.; Fallica, R.; Mokhles Gerami, A.; Mølholt, T. E.; Wiemer, C.; Longo, M.; Gunnlaugsson, Haraldur; Johnston, K.; Masenda, H.; Naidoo, D.; Ncube, M.; Bharuth-Ram, K.; Fanciulli, M.; Gíslason, Hafliði Pétur; Langouche, G.; Olafsson, Sveinn; Weyer, G. (Springer Nature, 2017-08-15)
    The underlying mechanism driving the structural amorphous-to-crystalline transition in Group VI chalcogenides is still a matter of debate even in the simplest GeTe system. We exploit the extreme sensitivity of 57Fe emission Mössbauer spectroscopy, ...
  • Goerzen, Moritz Alexander; von Malottki, Stephan; Kwiatkowski, Grzegorz; Bessarab, Pavel; Heinze, Stefan (American Physical Society (APS), 2022-06-27)
    We provide a theoretical background for electric-field-assisted thermally activated writing and deleting of magnetic skyrmions in ultrathin transition-metal films. We apply an atomistic spin model, which includes the exchange interaction, the ...
  • Guðmundsson, Ólafur Ó.; Walters, G. Bragi; Ingason, Andrés; Johansson, Stefan; Zayats, Tetyana; Athanasiu, Lavinia; Sonderby, Ida Elken; Gústafsson, Ómar; Nawaz, Muhammad S.; Jónsson, Guðbjörn F.; Jonsson, Lina; Knappskog, Per-Morten; Ingvarsdóttir, Ester; Daviðsdóttir, Katrín; Djurovic, Srdjan; Knudsen, Gun Peggy Strømstad; Askeland, Ragna Bugge; Haraldsdóttir, Gyða S.; Baldursson, Gísli; Magnússon, Páll; Sigurdsson, Engilbert; Gudbjartsson, Daniel; Stefansson, Hreinn; Andreassen, Ole A.; Haavik, Jan; Reichborn-Kjennerud, Ted; Stefansson, Kari (Springer Science and Business Media LLC, 2019-10-17)
    Attention-deficit/hyperactivity disorder (ADHD) is a highly heritable common childhood-onset neurodevelopmental disorder. Some rare copy number variations (CNVs) affect multiple neurodevelopmental disorders such as intellectual disability, autism ...
  • Till, Jessica L; Nowaczyk, N (Oxford University Press (OUP), 2018-03-08)
    The iron oxyhydroxide goethite is unstable at elevated temperatures and can transform to magnetite under reducing conditions. In this study, various heating experiments were conducted to simulate Fe-mineral transformations during pyrogenic or burial ...
  • Lv, Zhiyong; Zhang, Penglin; Benediktsson, Jon Atli (MDPI AG, 2017-03-17)
    Aerial image classification has become popular and has attracted extensive research efforts in recent decades. The main challenge lies in its very high spatial resolution but relatively insufficient spectral information. To this end, spatial-spectral ...
  • Holt, RE; Woods, PJ; Ferreira, ASA; Bardarson, Hlynur; Bonanomi, S; Boonstra, WJ; Butler, Will E.; Diekert, FK; Fouzai, N; Holma, M; Kokkalis, A; Kvile, KØ; Macdonald, Jed; Malanski, E; Nieminen, E; Ottosen, KM; Pedersen, MW; Richter, A; Rogers, L; Romagnoni, G; Snickars, M; Törnroos, A; Weigel, B; Whittington, JD; Yletyinen, J (Inter-Research Science Center, 2017-12-27)
    As the world’s social-environmental problems increasingly extend across boundaries, both disciplinary and political, there is a growing need for interdisciplinarity, not only in research per se, but also in doctoral education. We present the common ...
  • Klarenberg, Ingeborg J. (University of Iceland, School of Engineering and Natural Sciences, Faculty of Life and Environmental Sciences, 2021-10)
    Climate warming in sub-Arctic regions leads to shifts in plant communities and retreating glaciers. Mosses and lichens contribute to important ecosystem processes in these environments, including nitrogen fixation via their microbiome. The first objective ...