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Now showing items 2543-2562 of 3026
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(2019-11-18)Snjalltækni hefur orðið hluti af daglegu lífi fólks og sífellt yngri börn hafa greiðari aðgang að henni. Skólar hafa væðst þessari nýju tækni og henni er ætlað að vera hluti af starfi leikskóla (Mennta- og menningarmálaráðuneytið, 2011). Á sama tíma ... -
(The Educational Research Institute, 2020-02-06)Markmið öndvegisverkefnisins Greining á málfræðilegum afleiðingum stafræns málsambýlis, sem lýst er í þessari grein, er að kanna stöðu íslensku á tímum mikilla samfélags- og tæknibreytinga, með sérstöku tilliti til hugsanlegra áhrifa ensku, einkum í ...
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(2021)Markmið þessarar rannsóknar voru að skoða hvernig stafaþekking íslenskra barna þróast frá 4–6 ára aldurs, hvort börn læra fyrr að þekkja tiltekna stafi en aðra, hvort stafaþekking tengist félags- og menningarlegum bakgrunni, lestrarumhverfi á heimili ...
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(MDPI AG, 2020-09-02)Transitioning agri-food systems towards increased sustainability and resilience requires that attention be paid to sustainable food consumption policies. Policy-making processes often require the engagement and acceptance of key stakeholders. This study ...
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(MDPI AG, 2020-09-02)Transitioning agri-food systems towards increased sustainability and resilience requires that attention be paid to sustainable food consumption policies. Policy-making processes often require the engagement and acceptance of key stakeholders. This study ...
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(Springer Science and Business Media LLC, 2019-11-14)The availability of engineered biological tissues holds great potential for both clinical applications and basic research in a life science laboratory. A prototype standalone perfusion/compression bioreactor system was proposed to address the osteogenic ...
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(Springer Nature, 2021-12-27)Juvenile pyroclasts, especially in the ash size range, provide important information on primary fragmentation processes, i.e., initial explosive magma fragmentation, and on the state of the magma both prior to and at the point of fragmentation and ...
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(Springer Nature, 2021-12-27)The morphological and textural features of juvenile pyroclasts record crucial details on magma conditions at the time of fragmentation. Their study is therefore essential to better understand the dynamics of explosive eruptions. Unfortunately, the ...
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(University of Iceland, School of Engineering and Natural Sciences, Faculty of Industrial Engineering, Mechanical Engineering and Computer Science, 2019-09)Scientific communities engaging in big data analysis face numerous challenges in managing complex computations and the related data on emerging and distributed computing infrastructures. Large-scale data analysis requires applications with simplified ...
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(2021-11-18)Background: Invasive infections caused by Staphylococcus aureus have high clinical and epidemiological relevance. It is therefore important to monitor the S. aureus trends using suitable methods. Aim: The study aimed to describe the trends of bloodstream ...
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(Hið íslenska náttúrufræðifélag, 2020)The habit of the common starling (Sturnus vulgaris) to associate with grazing horses is spreading in Iceland. When asked I found that many thought the birds were picking parasites from the skin of the horses. I found no references to scientific papers ...
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(Menntavísindastofnun Háskóla Íslands, 2018-12-31)Rannsóknin Starfshættir í framhaldsskólum fór fram á árunum 2012–2018. Hún var samstarfsverkefni rúmlega 20 manna hóps rannsakenda, bæði kennara og nemenda við Menntavísinda- og Félagsvísindasvið Háskóla Íslands með aðsetur á Rannsóknastofu um þróun ...
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(Háskólaútgáfan, 2014)Efnisyfirlit: Þakkir -- 1. Inngangur -- 2. Framkvæmd rannsóknar -- 3. Viðhorf nemenda, foreldra og starfsmanna skóla -- 4. Skólabyggingar og námsumhverfi -- 5. Stjórnun og skipulag -- 6. Kennsluhættir -- 7. Nám, þátttaka og samskipti nemenda -- 8. ...
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(2021-03)This Statement presents a proposal for harmonising the establishment of Health-Based Guidance Values (HBGVs) for regulated products that are also nutrients. This is a recurrent issue for food additives and pesticides, and may occasionally occur for ...
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(University of Iceland, School of Engineering and Natural Sciences, Faculty of Physical Sciences, 2020-11)The aim of genome-wide association studies (GWAS) is to identify sequence variants that influence human traits or diseases. Previous GWAS have mostly focused on finding variants that affect the mean of a trait or disease risk under an additive model. ...
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(Elsevier BV, 2020-04-15)In June 2000 two shallow, strike slip, Mw6.5 earthquakes occurred in the middle of the largest agricultural region in Iceland. The epicentres were close to small towns and villages and almost 5000 residential buildings were affected. A great deal of ...
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(Cambridge University Press (CUP), 2018-03-19)Forecasting of glacier mass balance is important for optimal management of hydrological resources, especially where glacial meltwater constitutes a significant portion of stream flow, as is the case for many rivers in Iceland. In this study, a method ...
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(MDPI AG, 2017-08-23)This study fills in knowledge gaps for the European air-conditioning (AC) market, which is fundamentally important to raising awareness about primary energy utilization. In contrast to space heating (SH) and domestic hot water (DHW) preparation, the ...
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(University of Iceland, School of Engineering and Natural Sciences, Faculty of Physical Sciences, 2021)In the ΛCDM concordance model cold and collision-less dark matter (CDM) accounts for about four fifths of the Universe’s total matter content, while visible baryonic matter makes up the final fifth. The ΛCDM model successfully describes how large ...
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(MDPI AG, 2017-05-31)This study was aimed to define a methodology based on existing literature and evaluate the levelized cost of hydrogen (LCOH) for a decentralized hydrogen refueling station (HRS) in Halle, Belgium. The results are based on a comprehensive data collection, ...
Now showing items 2543-2562 of 3026