Opin vísindi: Síðast bætt við

  • Ragnarsdóttir, Guðrún; Gestsdóttir, Súsanna Margrét (Háskóli Íslands, Menntavísindasvið, 2020-04-14)
    Guðrún Ragnarsdóttir, lektor og Súsanna Margrét Gestsdóttir aðjunkt ræddu um áskoranir og leiðir til að hvetja framhaldsskólanemann af stað í náminu eftir páskafrí. Rúmlega 100 þátttakendur hlýddu á erindi þeirra og sendu inn spurningar. Guðrún og ...
  • Þorsteinsson, Jakob Frímann; Ástvaldsdóttir, Ingileif (Háskóli Íslands, Menntavísindasvið, 2020-04-08)
  • Björnsdóttir, Margrét S. (Háskóli Íslands, Menntavísindasvið, 2020-04-08)
  • Ólafsdóttir, Sigríður (Háskóli Íslands, Menntavísindasvið, 2020-04-07)
  • Senner, Nathan R.; Verhoeven, Mo A.; Abad-Gómez, José M.; Alves, Jose; Hooijmeijer, Jos Corstiaan Elbert Wouter; Howison, Ruth A.; Kentie, Rosemarie; Loonstra, A. H.Jelle; Masero, Jose A.; Rocha, Afonso D.; Stager, Maria; Piersma, Theunis (Frontiers Media SA, 2019-04-09)
    Few studies have been able to directly measure the seasonal survival rates of migratory species or determine how variable the timing of migration is within individuals and across populations over multiple years. As such, it remains unclear how likely ...
  • Pinto, Cecilia; Travers-Trolet, Morgane; Macdonald, Jed; Rivot, Etienne; Vermard, Youen (Canadian Science Publishing, 2019-08)
    The biological status of many commercially exploited fishes remains unknown, mostly due to a lack of data necessary for their assessment. Investigating the spatiotemporal dynamics of such species can lead to new insights into population processes and ...
  • Gudmundsdottir, Ragnhildur (University of Iceland, School of Engineering and Natural Sciences, Faculty of Life and Environmental Sciences, 2020-10)
    Crangonyx islandicus is a groundwater amphipod endemic to Iceland. Genetic analysis suggests that the species has been diverging in Iceland for at least 4.8 Myrs indicating it has survived in a subglacial refugia as Iceland was repeatedly covered by ...
  • Kreiling, Agnes-Katharina (University of Iceland, School of Engineering and Natural Sciences, Faculty of Life and Environmental Sciences, 2020-10)
    Freshwater springs are thermally stable environments which are largely unaffected by changes in air temperature. They could thus have the potential to buffer rising temperatures and serve as small-scale refugia for aquatic invertebrates in a warming ...
  • Sigursteinsdóttir, Hjördís; Rafnsdóttir, Gudbjörg LINDA; Jonsdottir, Gudbjorg (MDPI AG, 2020-09-30)
    Research shows that bullying is a significant workplace issue. A previous study showed increased sickness-related absences among municipality employees during the Icelandic economic crisis in 2008. This led to the following research questions: has ...
  • Gunnlaugsson, Geir; Hauksdóttir, Íris; Bygbjerg, Ib; Britt Pinkowski Tersbøl (Informa UK Limited, 2019-05-07)
    Background: The Ebola epidemic in West Africa caused global fear and stirred up worldwide preparedness activities in countries sharing borders with those affected, and in geographically far-away countries such as Iceland. Objective: To describe and ...
  • Safarian, Sahar; Ebrahimi Saryazdi, Seyed Mohammad; Unnthorsson, Runar; Richter, Christiaan (Elsevier BV, 2020-12)
    This study is a novel attempt in developing of an Artificial neural network (ANN) model integrated with a thermodynamic equilibrium approach for downdraft biomass gasification integrated power generation unit. The objective of the study is to predict ...
  • Benonisdottir, Stefania; Kristjansson, Ragnar P; Oddsson, Asmundur; Steinthorsdottir, Valgerdur; Mikaelsdottir, Evgenia; Kehr, Birte; Jensson, Brynjar O; Arnadottir, Gudny A; Sulem, Gerald; Sveinbjornsson, Gardar; Kristmundsdóttir, Snædís; Ívarsdóttir, Erna V.; Tragante, Vinicius; Gunnarsson, Bjarni; Runolfsdottir, Hrafnhildur Linnet; Arthur, Joseph G; Deaton, Aimee M; Eyjolfsson, Gudmundur I; Davidsson, Olafur B; Asselbergs, Folkert W; Hreidarsson, Astradur B; Rafnar, Thorunn; Thorleifsson, Gudmar; Edvardsson, Vidar; Sigurdsson, Gunnar; Helgadottir, Anna; Halldórsson, Bjarni; Masson, Gisli; Holm, Hilma; Önundarson, Páll Torfi; Indridason, Olafur S; Benediktsson, Rafn; Palsson, Runolfur; Gudbjartsson, Daniel F; Olafsson, Isleifur; Thorsteinsdottir, Unnur; sulem, patrick; Stefansson, Kari (Oxford University Press (OUP), 2018-11-24)
    Urine dipstick tests are widely used in routine medical care to diagnose kidney and urinary tract and metabolic diseases. Several environmental factors are known to affect the test results, whereas the effects of genetic diversity are largely unknown. ...
  • Carney, Daniel; Svavarsson, Halldor; Hemmati, Hafez; Fannin, Alexander; Yoon, Jae; Magnusson, Robert (MDPI AG, 2019-02-21)
    Fabrication and sensor application of a simple plasmonic structure is described in this paper. The sensor element consists of nano-patterned gold film brought about from two-dimensional periodic photoresist templates created by holographic laser ...
  • Thorisdottir, Ingibjorg; Sigurvinsdottir, Rannveig; Asgeirsdottir, Bryndis Bjork; Allegrante, John P.; Sigfusdottir, Inga (Mary Ann Liebert Inc, 2019-08)
    Adolescent use of social media platforms such as Facebook, Instagram, and Snapchat has increased dramatically over the last decade and now pervades their everyday social lives. Active and passive social media use may impact emotional health differently, ...
  • Jónsson, Ólafur Páll (Háskóli Íslands, Menntavísindasvið, 2020-04-06)
    Í síðasta fyrirlestri fjallaði ég m.a. um gildi, margbreytileika, mennsku og stimplun. Af þessum viðfangsefnum má kannski segja að mennskan sé grundvöllurinn: það er vegna mennsku okkar sem sum gildi eru mikilvæg, margbreytileikinn endurspeglar ólíkar ...
  • Emilsson Peskova, Renata (Háskóli Íslands, Menntavísindasvið, 2020-04-06)
  • Sigurjónsdóttir, Hrefna; Jónsdóttir, Kristín (Háskóli Íslands, Menntavísindasvið, 2020-04-03)
    Þær Hrefna Sigurjónsdóttir, framkvæmdastjóri Heimilis og skóla og Kristín Jónsdóttir lektor í kennslu- og menntunarfræði tóku af skarið reifuðu málin á fyrsta fræðslufundinum sem bar yfirskriftina Tengsl heimila og skóla – tækifæri eða tjúlluð togstreita!
  • Guðjohnsen, Ragný Þóra; Aðalbjarnadóttir, Sigrún (Háskóli Íslands, Menntavísindasvið, 2020-04-02)
    Veruleiki ungs fólks og um leið daglegt líf þess á tímum COVID-19 hefur gjörbreyst. Aukinn handþvottur og sprittun handa er aðeins hluti þess sem breyttist í kjölfar faraldursins. Við bættist lítil sem engin skólasókn, engar íþróttaæfingar, samkomubann ...
  • Ingólfsdóttir, Anna Þorbjörg (Háskóli Íslands, Menntavísindasvið, 2020-04-01)
    Í dag, 2. apríl, er alþjóðlegur dagur barnabókarinnar sem haldinn er ár hvert á fæðingardegi ævintýraskáldsins H. C. Andersen. Þá er gott tilefni til að minna á mikilvægi barnabókarinnar í lífi barna og ungmenna.
  • Pálsdóttir, Kolbrún Þ. (Háskóli Íslands, Menntavísindasvið, 2020-04-01)
    Um þessar mundir hefur fallið niður eða dregið verulega úr daglegu skólastarfi fyrir þúsundir barna, ekki bara á Íslandi heldur um heim allan. Því samfélagsmynstri sem við búum við dags daglega hefur verið kippt úr sambandi. Foreldrar fara ekki í ...