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Atriði 3588-3607 af 4545
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(2023-07-18)Background Long-QT syndrome (LQTS) is a cardiac repolarization abnormality that can lead to sudden cardiac death. The most common causes are rare coding variants in the genes KCNQ1, KCNH2, and SCN5A. The data on LQTS epidemiology are limited, and ... -
(Springer Nature, 2010-06-09)Background. A positive association between time spent on sedentary screen-based activities and physical complaints has been reported, but the cumulative association between different types of screen-based activities and physical complaints has not been ...
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(University of Iceland, School of Health Sciences, Faculty of Pharmaceutical Sciences, 2019-01-07)A substantial diversity of secondary metabolites from marine invertebrates has been described; however, only a few studies have investigated secondary metabolites of marine invertebrates collected in Icelandic waters. The unique marine environment ...
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(2022-08-26)Introduction The working environment abroad a ship is unique, with constant stimuli such as rolling of the vessel, noise, and vibration. Fishing industry is important for Icelandic economy, still the effect of seasickness-related symptoms on seamen´s ...
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(2023-11)Background: The emergence of the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in early 2020 and subsequent implementation of public health and social measures (PHSM) disrupted the epidemiology of respiratory viruses. This work describes ...
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(Elsevier BV, 2020-09)Artisanal fisheries employ small simple craft making fishers, processors and traders vulnerable to seasonal fluctuations. This study examines effects of seasonality on supply, trading relationships and benefits distribution in two small-scale fisheries ...
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(Springer Science and Business Media LLC, 2020-09-18)Many life-history events in aquatic invertebrates are triggered by seasonal changes in water temperature, but other ecological factors may be important as well. To rule out the confounding effects of changing water temperature, we studied the seasonal ...
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(2023-09-20)OBJECTIVE: To investigate real-world effectiveness of tumor necrosis factor inhibitors (TNFi) in patients with axial spondyloarthritis (axSpA) and the association with 1) treatment line (second and third TNFi-series) and 2) reason for withdrawal from ...
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(University of Iceland, School of Health Sciences, Faculty of Medicine, 2021-05-21)Inngangur: Með tilkomu áhrifaríkari lyfja í meðhöndlun sjúklinga með mergæxli síðastliðna áratugi hefur lifun þeirra stóraukist. Þessi aukna lifun hefur leitt til aukinnar áherslu rannsakennda á langtíma afleiðingum í formi þróun annarra krabbameina. ...
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(Dove Medical Press Ltd., 2017-06)Secondary sclerosing cholangitis (SSC) is a term used for a group of chronic cholestatic disease affecting the intra- and/or extrahepatic biliary tree with inflammation and progressive stricture formation, which can lead to biliary cirrhosis. A newly ...
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(Springer Science and Business Media LLC, 2019-02-14)Background: Early life exposure to tobacco smoke has been extensively studied but the role of second-hand smoke (SHS) for new-onset respiratory symptoms and lung function decline in adulthood has not been widely investigated in longitudinal studies. ...
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(Háskólinn í Reykjavík, 2014-02-03)In-network aggregation is an important paradigm for current and future networked systems, enabling efficient cooperate processing of aggregate information, while providing sub-linear scalability properties. However, security of this important class of ...
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(2022-04-06)
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(Elsevier BV, 2019)White matter hyperintensities (WMHs) of presumed vascular origin are frequently observed in magnetic resonance images (MRIs) of the elderly. Detection and quantification of WMHs is important to help doctors make diagnoses and evaluate prognosis of their ...
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(Laeknabladid/The Icelandic Medical Journal, 2017-01-05)Background: Non-specific low-back pain is a worldwide problem. More specific diagnosis could improve prognosis. Magnetic resonance imaging (MRI) became available in Akureyri Hospital in 2004 but its utilisation in diagnosing low-back pain has not been ...
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(Hugvísindastofnun Háskóla Íslands, 2018)Greinin er rituð í tilefni þess að 500 ár eru liðin frá upphafi siðbótarstarfs Marteins Lúthers sem miðað er við 1517. Leitast er við að benda á ný sjónarmið sem vert er að hafa í huga við rannsóknir á helstu afleiðingum siðbótarinnar á pólitísku sviði ...
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(American Geophysical Union (AGU), 2018-01)Magma is transported in brittle rock through dikes and sills. This movement may be accompanied by the release of seismic energy that can be tracked from the Earth's surface. Locating dikes and deciphering their dynamics is therefore of prime importance ...
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(Hindawi Limited, 2018-10-18)Seismic analysis and energy assessment of building installed with distributed tuned vibration absorbers (d-TVAs) are presented. The performance of d-TVAs is compared with single tuned vibration absorber (STVA) installed at the top of the building. The ...
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(Springer Nature, 1998-09)Iceland, one of the most thoroughly investigated hotspots1,2,3, is generally accepted to be the manifestation of an upwelling mantle plume4. Yet whether the plume originates from the lower mantle or from a convective instability at a thermal boundary ...
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(Elsevier BV, 2002-04)Shear waves converted from compressional waves at mantle discontinuities near 410- and 660-km depth recorded by two broadband seismic experiments in Iceland reveal that the center of an area of anomalously thin mantle transition zone lies at least 100 ...
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