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Atriði 425-444 af 4526
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(2021-04-22)The health effects of omega-3 fatty acids have been controversial. Here we report the results of a de novo pooled analysis conducted with data from 17 prospective cohort studies examining the associations between blood omega-3 fatty acid levels and ... -
(University of Toronto Press, 2015)
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(2023-07-01)Ágrip INNGANGUR Miklar blæðingar eftir fæðingu er vaxandi vandamál víða um heim. Samkvæmt skýrslum Fæðingaskrár hefur vandamálið einnig aukist á Landspítala, ef marka má skráningu á greiningarkóðanum O72. Markmið rannsóknarinnar var að varpa ljósi á ...
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(2023-06-18)Fussy eaters may have an increased risk of becoming overweight or obese as adolescents, with fussy eating and weight status also correlating with neurodevelopmental disorders (NDs) such as autism spectrum disorder (ASD) and attention deficit/hyperactivity ...
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(SAGE Publications, 2019-05)Iceland's performance on the Gender Gap Index has been outstanding in the last nine years. It now has a reputation for being one of the most gender equal countries in the world. However, local feminist activists argue that challenges to full gender ...
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(MDPI AG, 2019-07-31)The aim of this study was to analyse body image concerns and symptoms of eating disorders in elite Icelandic athletes according to their sex, and sport practiced. The participants were 755 athletes (24.8 +/- 3.5 years in age) who compete at the highest ...
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(BMJ, 2020-02-25)Background: Previous studies have reported an association between weight increase and excess lung function decline in young adults followed for short periods. We aimed to estimate lung function trajectories during adulthood from 20-year weight change ...
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(Public Library of Science (PLoS), 2018-04-25)Life course data on obesity may enrich the quality of epidemiologic studies analysing health consequences of obesity. However, achieving such data may require substantial resources. We investigated the use of body silhouettes in adults as a tool to ...
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(Guðfræðistofnun Háskóla Íslands, 2018)Í þessari grein verður kannað hvort mögulegt sé að líta á guðfræði Páls Sigurðssonar (1839–1887) eins og hún birtist í Helgidaga-prédikunum hans, sem út komu nokkru eftir dauða hans (1894), sem kontextúal guðfræði. Er þetta gert í framhaldi af grein ...
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(Guðfræðistofnun Háskóla Íslands, 2017)Í þessari grein og annarri til sem birtast mun í næsta hefti þessarar ritraðar er fjallað um guðfræði Páls Sigurðssonar (1839–1887), einkum eins og hún birtist í Helgidaga-prédikunum hans sem út komu nokkru eftir dauða hans (1894). Markmið greinanna ...
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(American Society for Microbiology, 2017-12-04)The airway epithelium restricts the penetration of inhaled pathogens into the underlying tissue and plays a crucial role in the innate immune defense against respiratory infections. The whooping cough agent, Bordetella pertussis, adheres to ciliated ...
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(Háskólaútgáfan, 1999)Reykjavík mótaðist, líkt og íslensk menning og búseta, í nánu samspili við höfuðskepnurnar jörð, vatn, loft og eld. Fáar nútímaborgir njóta þessa nána samspils við náttúruna en það er einmitt þetta atriði sem ljær Reykjavík hve mest af fegurð sinni og ...
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(Menntavísindastofnun Háskóla Íslands, 2020-01-28)Mikilvægt er fyrir framtíð lýðræðissamfélaga að hlúa strax í æsku að borgaravitund barna og ungmenna, bæði góðum gildum og þátttöku í samfélaginu. Í þessari tilviksrannsókn var skoðað hvernig borgaravitund tveggja ungmenna endurspeglar uppeldissýn ...
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(Springer Science and Business Media LLC, 2018-05-01)Neuroenhancement involves the use of neurotechnologies to improve cognitive, affective or behavioural functioning, where these are not judged to be clinically impaired. Questions about enhancement have become one of the key topics of neuroethics over ...
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(2023-02-22)PURPOSE: Anterior cruciate ligament (ACL) injury rate is low among children, but increases during adolescence, especially in girls. Increases in the knee valgus moment within 70 ms of contact with the ground (KFM 0-70) may explain the sex-specific ...
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(Háskóli Íslands, Hugvísindasvið, Íslensku- og menningardeild, 2016-02)Í þessari ritgerð er fjallað um vald ritdómara og virkni ritdóma á íslensku bókmenntasviði sem og í alþjóðlegu samhengi, allt frá upphafi fjölmiðlunar til dagsins í dag. Sýnt er fram á að vald ritdómarans er ætíð ótraust og að hann á sífellt á hættu ...
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(Proceedings of the National Academy of Sciences, 2018-08-27)The close integration of the MAPK, PI3K, and WNT signaling pathways underpins much of development and is deregulated in cancer. In principle, combinatorial posttranslational modification of key lineage-specific transcription factors would be an effective ...
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(Springer Science and Business Media LLC, 2019-11-27)Machine learning algorithms can be trained to estimate age from brain structural MRI. The difference between an individual’s predicted and chronological age, predicted age difference (PAD), is a phenotype of relevance to aging and brain disease. Here, ...
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(2022)The association between age and language recovery in stroke remains unclear. Here, we used neuroimaging data to estimate brain age, a measure of structural integrity, and examined the extent to which brain age at stroke onset is associated with (i) ...
Atriði 425-444 af 4526