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Atriði 2190-2209 af 2983
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(Elsevier BV, 2019-12)The transport properties of a wire-dot system coupled to a quantized single photon with linear polarization in a 3D-cavity is theoretically studied using a quantum master equation. The system is also coupled to a photon reservoir, environment. We ... -
(Cambridge University Press (CUP), 2020-03-11)Since the mid-1970s radio-echo soundings have been conducted on Iceland's temperate glaciers. Since then, low-frequency radar technology has furthered the study of most of the island's ice caps. Their masses and volumes have been quantified and detailed ...
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(Menntavísindastofnun, Menntavísindasvið, Háskóli Íslands, 2020-03-19)Í þessari grein er fjallað um samstarfsrannsókn sem fram fór í einum leikskóla á höfuðborgarsvæðinu. Þátttakendur í leikskólanum voru fimm ásamt meistaranema og kennara frá Menntavísindaviði Háskóla Íslands. Rannsóknin er hluti af samstarfsverkefni ...
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(Frontiers Media SA, 2014-04-10)Consistent financial reward of particular features influences the allocation of visual attention in many ways. More surprising are 1-trial reward priming effects on attention where reward schedules are random and reward on one trial influences attentional ...
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(MDPI AG, 2019-02-04)Whereas aerobic training has found to be beneficial for inhibitory control, less is known on the efficiency of other exercise types in children. The present study compared the effects of aerobic and coordinative training on behavioral and neurophysiological ...
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(Springer Nature, 2016-10-17)Studies assessing psychological treatment of attention deficit hyperactivity disorder (ADHD) in adults are increasingly reported. However, functional outcomes are often neglected in favour of symptom outcomes. We investigated functional outcomes in 95 ...
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(Oxford University Press (OUP), 2017-09-01)Background: Telephone delivery of genetic counseling is an alternative to in-person genetic counseling because it may extend the reach of genetic counseling. Previous reports have established the noninferiority of telephone counseling on short-term ...
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Rapid CO2 mineralisation into calcite at the CarbFix storage site quantified using calcium isotopes (Springer Science and Business Media LLC, 2019-04-30)The engineered removal of atmospheric CO 2 is now considered a key component of mitigating climate warming below 1.5 °C. Mineral carbonation is a potential negative emissions technique that, in the case of Iceland’s CarbFix experiment, precipitates ...
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(Springer, 2024-06)The size of deep-seated magma chambers is an important parameter for understanding pre-eruptive signals such as surface deformation. The constantly inflating Hekla volcano in Iceland has had relatively simple eruptive behaviour during the historical ...
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(Association for Research in Vision and Ophthalmology (ARVO), 2017-02-28)We recently demonstrated that observers are capable of encoding not only summary statistics, such as mean and variance of stimulus ensembles, but also the shape of the ensembles. Here, for the first time, we show the learning dynamics of this process, ...
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Rapid Optimization of Compact Microwave Passives Using Kriging Surrogates and Iterative Correction (Institute of Electrical and Electronics Engineers (IEEE), 2020)Design of contemporary microwave components is & x2014;in a large part & x2014;based on full-wave electromagnetic (EM) simulation tools. The primary reasons for this include reliability and versatility of EM analysis. In fact, for many microwave ...
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(Public Library of Science (PLoS), 2017-03-08)IL-33 is a tissue-derived cytokine that induces and amplifies eosinophilic inflammation and has emerged as a promising new drug target for asthma and allergic disease. Common variants at IL33 and IL1RL1, encoding the IL-33 receptor ST2, associate with ...
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(Oxford University Press (OUP), 2018-03-24)Aims Coarctation of the aorta (CoA) accounts for 4-8% of congenital heart defects (CHDs) and confers substantial morbidity despite treatment. It is increasingly recognized as a highly heritable condition. The aim of the study was to search for sequence ...
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(Oxford University Press (OUP), 2018-03-27)Aims Scavenger receptor Class B Type 1 (SR-BI) is a major receptor for high-density lipoprotein (HDL) that promotes hepatic uptake of cholesterol from HDL. A rare mutation p.P376L, in the gene encoding SR-BI, SCARB1, was recently reported to associate ...
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(University of Aberdeen, Aberdeen, 2009)This thesis studied the volcanic and geothermal source of arsenic (As) and its fate in shallow ground waters and upon entering the ocean by means of experimental and field measurements combined with geochemical modeling. Arsenic enters the atmosphere ...
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(Háskóli Íslands, Menntavísindasvið, 2020-04-06)
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(Háskólaútgáfan, 2021-10-12)The small-scale study presented here was the first test of three instruments in a sample of Icelandic children: IS-FORM, IS-PSEUDO, and the Strengths and Weaknesses of ADHD-symptoms and Normal-behavior (SWAN) rating scale. Participants in this study ...
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(Tampere University Press, 2013)The main aim of this article is to look at how collections of printed reading material for use by the Icelandic public developed, compared to the development in the neighbouring countries; and an attempt is made to trace what became of their book collections.
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(University of Copenhagen, 2018-09-05)Teachers who encounter difficulties when implementing technology in their classes often hesitate to give it another try. They expect too many technical problems to emerge, reducing time spent on learning mathematics. Still, if a task requires only ...
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(2018-02)Power system operation is concerned with supplying electricity to society in a reliable manner. Reliability has traditionally been managed through use of the deterministic N-1 criterion. The EU FP7 GARPUR research project proposes that Transmission ...
Atriði 2190-2209 af 2983