Opin vísindi
Opin vísindi er varðveislusafn vísindaefnis og doktorsritgerða í opnum aðgangi á vegum íslenskra háskóla og Landsbókasafns Íslands - Háskólabókasafns.
Opinn aðgangur að rannsóknaniðurstöðum er í samræmi við 10. gr. laga nr. 3/2003 um opinberan stuðning við vísindarannsóknir sem og kröfur innlendra og erlendra rannsóknasjóða. Markmiðið með opnum aðgangi er að niðurstöður rannsókna séu aðgengilegar sem flestum óhindrað og án endurgjalds á rafrænu formi. Vistun í varðveislusafninu er varanleg og ætlað að tryggja aðgang að vísindaefni íslenskra háskóla í opnum aðgangi um ókomna tíð. Varðveislusafnið Opin vísindi er tengt við rannsóknagáttina IRIS og rannsóknaniðurstöður í opnum aðgangi sem eru skráðar í IRIS eru um leið vistaðar og gerðar aðgengilegar til framtíðar í varðveislusafninu. Með því að safna þessu efni saman í eitt safn verður aðgangur að því einfaldur og þægilegur fyrir alla sem vilja kynna sér það og geta þannig notið þess öfluga vísindastarfs sem fram fer í háskólum landsins.
Varðveislusafnið er OpenAIRE / OpenAIREplus samhæft og samrýmist kröfum sem gerðar eru um birtingu rannsóknaniðurstaðna úr verkefnum sem styrkt eru úr evrópsku rannsóknaáætlununum FP7 og H2020.
Varðveislusafnið notar opna hugbúnaðinn DSpace.
Opinn aðgangur að rannsóknaniðurstöðum er í samræmi við 10. gr. laga nr. 3/2003 um opinberan stuðning við vísindarannsóknir sem og kröfur innlendra og erlendra rannsóknasjóða. Markmiðið með opnum aðgangi er að niðurstöður rannsókna séu aðgengilegar sem flestum óhindrað og án endurgjalds á rafrænu formi. Vistun í varðveislusafninu er varanleg og ætlað að tryggja aðgang að vísindaefni íslenskra háskóla í opnum aðgangi um ókomna tíð. Varðveislusafnið Opin vísindi er tengt við rannsóknagáttina IRIS og rannsóknaniðurstöður í opnum aðgangi sem eru skráðar í IRIS eru um leið vistaðar og gerðar aðgengilegar til framtíðar í varðveislusafninu. Með því að safna þessu efni saman í eitt safn verður aðgangur að því einfaldur og þægilegur fyrir alla sem vilja kynna sér það og geta þannig notið þess öfluga vísindastarfs sem fram fer í háskólum landsins.
Varðveislusafnið er OpenAIRE / OpenAIREplus samhæft og samrýmist kröfum sem gerðar eru um birtingu rannsóknaniðurstaðna úr verkefnum sem styrkt eru úr evrópsku rannsóknaáætlununum FP7 og H2020.
Varðveislusafnið notar opna hugbúnaðinn DSpace.
Nýlega bætt við
From the Court to the Laboratory : The Scientific Evolution of Handball through Global Research and Performance Outcomes
(2026-05-28) Saavedra, Jose M.; Porgeirsson, Sveinn; Hatzimanouil, Dimitris; Escalante, Yolanda; Department of Sport Science
The objectives of this study were: (i) to analyze the evolution in the number of articles published on handball and the citations received; (ii) to determine whether there is a relationship between scientific production and the number of medals won in the Olympic Games and World Championships; (iii) to identify the research topics with the highest publication rates in handball; and finally, (iv) to identify the most cited articles, as well as the journals and countries that published the most on handball. Articles published between January 1, 1980, and December 31, 2024, were retrieved from the Web of Science Core Collection database. For each article, the following information was analyzed: authors; journal (year, volume, issue, pages, DOI); institution and country; funding agency; number of citations; and research topic. Absolute values and percentages were presented for articles and citations per year. Regression analyses calculated the coefficients of determination for the relationships between the number of articles and year, citations and year, and medals and publications by country. A total of 1,412 articles were analyzed. Significant relationships were found between year and number of articles (R2=0.6625p<0.001), year and citations (R2=0.6697p<0.001), and publications and medals by country (R2=0.1575p<0.01). The four countries that published the most articles were Spain, Germany, Norway, and Brazil. The main research topics were physical capacities – measurements, injuries and sports medicine, and physiological responses and adaptation (training programs). Five journals accounted for 19% of all publications.
Reducing Intrusive Trauma Memories Using a Brief Mental Imagery Competing Task Intervention : Case Series of Trauma-Exposed Women in Iceland
(2026-05-15) Thorarinsdottir, Kristjana; Holmes, Emily A.; Hardarson, Johann; Agustsdottir, Freyja; Kanstrup, Marie; Singh, Laura; Hauksdottir, Arna; Halldorsdottir, Thorhildur; Gudmundsdottir, Berglind; Thordardottir, Edda Bjork; Valdimarsdottir, Unnur; Bjornsson, Andri; Department of Psychology
Background: There is a need for scalable and simple interventions for trauma-exposed people. In this case series, we built on our previous case study and case series findings and further explored the use and potential effectiveness of a brief novel intervention to reduce the number of past intrusive memories of trauma. The imagery competing task intervention consists of a memory reminder and the visuospatial task Tetris played with mental rotation, targeting 1 intrusive memory at a time. Here, we test remote delivery of the intervention, including guidance from researchers without specialist mental health training, in a sample of women in Iceland with current intrusive memories from trauma. Objective: In a case series of trauma-exposed women, we aimed to explore whether this brief novel intervention reduces the number of established intrusive memories (primary outcome) and improves general functioning and symptom reduction in posttraumatic stress, depression, and anxiety (secondary outcomes). The acceptability of the intervention along with adaptations, that is, delivery by psychology students without specialist mental health training and digital delivery, was explored. Methods: Participants (N=8) monitored the number of intrusive memories from an index trauma (occurring 3‐16 years previously) in a daily diary at baseline, during the intervention, and postintervention at 1-month and 3-month follow-ups. The intervention was delivered digitally with guidance from clinical psychologists or psychology students. A repeated AB design was used (“A”: preintervention baseline, “B”: intervention phase). Intrusions were targeted one by one, creating repetitions of an AB design (ie, length of baseline “A” and intervention “B” varied for each memory). Results: The number of intrusive memories reduced for all participants from the baseline phase compared with the intervention phase, although the reduction was minimal for 2 participants (6.3%‐93%). The number of intrusive memories continued to reduce for 6 out of 8 participants (58%‐100% reduction at 1-month follow-up; 72%‐100% reduction at 3-month follow-up). Symptoms of posttraumatic stress, depression, and anxiety were reduced for most participants postintervention and continued to decrease during the follow-up periods. Functioning was improved for 7 of the 8 participants from baseline to postintervention and continued to improve at the follow-up assessments for 3 participants. The intervention delivered digitally and partly by students was perceived to be an acceptable way to reduce the frequency of intrusive memories by all participants (mean rating 9.5 out of 10). Conclusions: Data from this case series of traumatized women provide preliminary evidence for the effectiveness of this novel brief intervention in reducing intrusive memories of trauma occurring several years ago and in improving functioning and reducing core symptom burden. This study will inform a randomized controlled trial of this novel intervention, which may have considerable implications for large-scale clinical management of traumatized populations.
Psychological distress and tumor cell β2-adrenergic receptor levels in patients with surgically resected non-small cell lung cancer
(2026-05-04) Hardardottir, Hronn; Aspelund, Thor; Valdimarsdottir, Bryndis; Asmundsson, Jurate; Petursdottir, Vigdis; Fall, Katja; Broström, Erika; Valdimarsdottir, Heiddis; Fang, Fang; Magnusson, Magnus K.; Gudjonsson, Thorarinn; Gudbjartsson, Tomas; Sloan, Erica K.; Lutgendorf, Susan K.; Janson, Christer; Valdimarsdottir, Unnur A.; Department of Psychology
From Organizational Resilience Capability to Firm Performance : A Time-Lagged Investigation
(2026-03-08) Chang, Yi Ying; Durst, Susanne; Hughes, Mathew; Kraus, Sascha; Clauss, Thomas; Chang, Che Yuan; Department of Business and Economics
An organizational resilience capability is essential for firms to adapt in an ever-changing world characterized by diverse crises and adversities. However, the mechanisms and contingencies needed to harness and channel organizational resilience capability remain uncertain. This article argues that this resilience capability, proactively developed in calmer times, only becomes apparent in a crisis, but its effectiveness relies on additional organizational capabilities around innovation and human resources. Using data from a sample of large Taiwanese firms collected in two waves during and after a crisis, we show how incremental and radical innovative capabilities mediate the relationship between a proactively developed organizational resilience capability and firm performance. Furthermore, we demonstrate the role of strategic human resource management practices in fostering and regulating this relationship and the functioning of innovative capabilities. Based on these findings, we provide implications for theory and practice.
Informed Trading Through the COVID-19 Pandemic : Evidence from the Bitcoin Market
(2026-01-10) Mavropoulos, Timotheos; Ersan, Oguz; Demir, Ender; Department of Business and Economics
We investigate informed trading in the Bitcoin market throughout the COVID-19 pandemic. Compared to the pre-pandemic period, we find that informed trading is significantly higher in the affective first stage of the pandemic, before reverting to its pre-COVID-19 level during the later stage of the pandemic. Furthermore, information asymmetry tends to increase in daily COVID-19-related news: confirmed cases and deaths. Our findings are robust to alternative parameters and model specifications. The main implication for traders is that they should be extra cautious in timing their trading decisions during such events, as these tend to encourage informed trading.
Flokkar í Opnum vísindum
Veldu flokk til að skoða.
- University of Iceland
- University of Akureyri
- Bifröst University
- Hólar University College
- IRIS
- Agricultural University of Iceland
- National and University Library of Iceland
- Iceland University of the Arts