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Atriði 1197-1216 af 4526
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(2022-12-19)Markmiðið er að prófa réttmæti og áreiðanleika mælitækis til að meta einkenni og árangur funda, bæði í hagnýtum og fræðilegum tilgangi og samtímis gefa innsýn í einkenni árangursríkra funda eftir fundarformi. Hugsmíðarréttmæti og áreiðanleiki mælitækis ... -
(Viðskiptafræðideild og hagfræðideild Háskóla Íslands, viðskiptafræðideild Háskólans í Reykjavík og Seðlabanki Íslands, 2017-12-19)Þessi grein fjallar um þróun tónlistarlífs á Íslandi á undanförnum árum. Margir íslenskir tónlistarmenn hafa átt velgengi að fagna og skapað sér nafn á alþjóðlegum markaði. Stjórnvöld hafa stutt við þróunina á ýmsan hátt og þau hafa mikil áhrif á ...
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(Félagsfræðingafélag Íslands, 2020-10-22)Markmið rannsóknarinnar er að greina hvaða áhrifaþættir ráða mestu um það hvar einstaklingar sjá sig í íslenska stéttakerfinu, einkum hvort viðkomandi sjái sig í millistétt eða ofar. Gögnin koma úr alþjóðlegu viðhorfakönnuninni International Social ...
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Einstaklingar sem nota vímuefni í æð á Íslandi : Bráðakomur og innlagnir á Landspítala og dánartíðni (2021)INTRODUCTION: Drug abuse is a significant contributor to premature disease and mortality. Drug users are less likely to attend traditional Primary Health Care and more likely to present to Emergency Departments with their problems. Drug users often ...
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(American Association for the Advancement of Science (AAAS), 2018-02)Millisecond pulsars (MSPs) are old neutron stars that spin hundreds of times per second and appear to pulsate as their emission beams cross our line of sight. To date, radio pulsations have been detected from all rotation-powered MSPs. In an attempt ...
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(University of Iceland, School of Humanities, Faculty of Languages and Cultures, 2021-01)Spanish author C. Martín Gaite developed a number of theories on communication and the interlocutor in her essays and articles, that she put in practice in her narrative work through author-reader and characters communicative interaction. This study ...
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(2021-05)
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(Viðskiptafræðideild og hagfræðideild Háskóla Íslands, viðskiptafræðideild Háskólans í Reykjavík og Seðlabanki Íslands., 2016)Markmið greinarinnar er að kynna rannsókn á því hvernig íslensk orkufyrirtæki standa að yfirfærslu þekkingar eldri starfsmanna til þeirra yngri áður en þeir fyrrnefndu hætta störfum. Efnið hefur lítið verið rannsakað hér á landi og er rannsókninni ætlað ...
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(Routledge, 2021-09-07)This book examines to what extent politics in Iceland have been transformed in the aftermath of the 2008 financial crisis. The book focuses on whether the short-term sudden shock caused by the Great Recession has permanently transformed politics, ...
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(University of Iceland, School of Engineering and Natural Sciences, Faculty of Civil and Environmental Engineering, 2021-08)Globally, electric vehicles (EVs) are being touted by countries and international organizations as a key transition technology to decarbonize the road transport sector. Yet, other researchers have suggested that EVs may not be a silver bullet solution, ...
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(AIP Publishing, 2018-02)We report on the electrical properties of Al2O3 films grown on 4H-SiC by successive thermal oxidation of thin Al layers at low temperatures (200°C - 300°C). MOS capacitors made using these films contain lower density of interface traps, are more immune ...
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(2017)Silicon is a semiconductor material used in most power devices and the Si metal-oxide-semiconductor field effect transistor (MOSFET) is the key switching device for high power applications. Recently silicon carbide (SiC) MOSFETs have emerged on the ...
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(Elsevier BV, 2019-08-01)We report promising results regarding the possible use of AlN or Al 2 O 3 as a gate dielectric in 4H-SiC MISFETs. The crystalline AlN films are grown by hot wall metal organic chemical vapor deposition (MOCVD) at 1100 °C. The amorphous Al 2 O 3 films ...
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(Elsevier BV, 2019-03)We report on the electrical properties of the AlN/4H-SiC interface using capacitance- and conductance-voltage (CV and GV) analysis of AlN/SiC MIS capacitors. The crystalline AlN layers are made by hot wall MOCVD. CV analysis at room temperature reveals ...
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(Paris Sciences et Lettres, Laboratoire de Géologie de l'Ecole Normale Supérieure and University of Iceland, School of Engineering and Natural Sciences, Faculty of Earth Sciences, 2019-04)The electrical signature of volcanoes is affected by several characteristics of rocks: volume and salinity of pore fluid, abundance of conductive minerals, rock temperature and presence of molten crust (magma). Electromagnetic soundings are widely used ...
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(Elsevier BV, 2021-04)This study reports the direct production of an aluminium–manganese alloy during aluminium electrolysis in fluoride-based melts. Experiments were conducted in a laboratory cell dedicated for current efficiency measurements. The temperature was varied ...
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(2022-09-28)Focalised hypoxia is widely prevalent in diseases such as stroke, cardiac arrest, and dementia. While in some cases hypoxia improves cellular functions, it mostly induces or exacerbates pathological changes. The lack of methodologies that can simulate ...
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(Elsevier BV, 2021-02)This study reports the direct production of an aluminium-titanium alloy during aluminium electrolysis in fluoride-based melts. Experiments were conducted in a laboratory cell dedicated to current efficiency mea-surements. The temperature was ...
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(Wiley-Blackwell, 2017-12-07)We show that a Rabi-splitting of the states of strongly interacting electrons in parallel quantum dots embedded in a short quantum wire placed in a photon cavity can be produced by either the para- or the dia-magnetic electron-photon interactions ...
Atriði 1197-1216 af 4526