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Atriði 157-176 af 319
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(2019-11-27)Growth of self-assembled quantum dots is of great interest due to their potential quantum confinement effect and numerous applications in optoelectronics and nano-sized structures. Semiconducting Si, Ge and SiGe nanocrystals (NCs), embedded in a ... -
(Informa UK Limited, 2017-07-05)In modern organizations the work of the quality manager is varied and complex. Therefore, what common attributes should characterize an exemplary quality manager? A conceptual model has been developed, entitled The House of Competence of the Quality ...
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(MDPI AG, 2020-07-20)Human embryonic stem cell-derived mesenchymal progenitor (hES-MP) cells are mesenchymal-like cells, derived from human embryonic stem cells without the aid of feeder cells. They have been suggested as a potential alternative to mesenchymal stromal cells ...
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(2016-06)The research project focuses on investment behavior and the Icelandic economic bubble and crash, emphasizing that investment behavior has to be seen within a historical and cultural environment. As such the project is related to financial history and ...
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(IEEE, 2021-06)Recently, Blockchain technology adoption has expanded to many application areas due to the evolution of smart contracts. However, developing smart contracts is non-trivial and challenging due to the lack of tools and expertise in this field. A promising ...
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(Wiley, 2018-10-16)Two familial forms of colorectal cancer (CRC), Lynch syndrome (LS) and familial adenomatous polyposis (FAP), are caused by rare mutations in DNA mismatch repair genes (MLH1, MSH2, MSH6, PMS2) and the genes APC and MUTYH, respectively. No information ...
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(Springer Science and Business Media LLC, 2018-07-09)Background:Latest research demonstrates a significant improvement in stress-related symptoms in psychological disorders as a result of exercise training (ET). Controlled clinical trials further validate the significance of ET by demonstrating lower ...
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(Institute of Electrical and Electronics Engineers (IEEE), 2020)In this paper, spatial and polarization diversities are simultaneously implemented in an ultra-wideband (UWB) multiple-input-multiple-output (MIMO) antenna to reduce the correlation between the parallel-placed radiators. The keystone of the antenna is ...
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Improved distributed algorithms for coloring interval graphs with application to multicoloring trees (Elsevier BV, 2020-04)We give a distributed (1+eps)-approximation algorithm for the minimum vertex coloring problem on interval graphs, which runs in the LOCAL model and operates in O((1/eps) log* n) rounds. If nodes are aware of their interval representations, then the ...
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(Wiley, 2020-06)The paper introduces a procedure to automatically identify key vehicle characteristics from vibrations data collected on a suspension bridge. The primary goal is to apply a model of the dynamic displacement response of a long-span suspension bridge to ...
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(Háskólinn í Reykjavík, 2015-11-30)Viðfangsefni þessarar ritgerðar er hagnýting verkefnastjórnunar, og skyldra fagsviða, til að tryggja hagkvæmni og skilvirkni opinberra verkefna á Íslandi. Fjallað er um hvernig verkefnastjórnun og stjórnsýsla (governance) hafa þróast saman á alþjóðavettvangi ...
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(MDPI AG, 2019-12-15)Pyrolysis is a thermochemical process that consists of the degradation of organic polymers and biomass minerals in lignocellulose materials. At low pyrolysis temperature (300-400 degrees C), primarily carbon is produced during the reaction time. Rapid ...
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(2016-02)Current efficiency loss in aluminum electrolysis happens due to a variety of factors. One such factor is the presence of impurities. Concerns about impurities have been voiced since the quality of raw materials has declined and dry-scrubbers were ...
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(Oxford University Press (OUP), 2017-07-27)BACKGROUND: Both research and popular media reports suggest that adolescent mental health has been deteriorating across societies with advanced economies. This study sought to describe the trends in self-reported symptoms of depressed mood and anxiety ...
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(Institute of Public Administration and Politics, 2015-12-17)Icelandic culture has generally been considered to share many similarities to the Nordic cultures. However, the financial crisis in 2008 painted a completely different picture, with the Nordic nations faring much less worse than Iceland, which saw ...
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(Springer Science and Business Media LLC, 2020-10-12)Purpose The number of colorectal cancer patient survivors is increasing. Information and support during and after treatment are requested by patients, but questions remain on what to provide. The aim of this study was to understand what informational ...
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(The Electrochemical Society, 2017)Many factors may contribute to loss of current efficiency (CE) in aluminum reduction and one of them is a presence of impurities. In this work, the effect of phosphorus on CE is studied in a laboratory cell at different current densities. Due to a ...
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(Elsevier BV, 2020-10)Flow conditions in complex terrains such as fjords are highly three-dimensional and thus not properly captured by the wind flow models developed for homogenous terrains. In the present study, we explore the potential of computational fluid dynamics ...
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(MDPI AG, 2018-01-11)Obese children are usually less active than their normal-weight counterparts, although the reasons for this remain unclear. The objective of the present study was to determine how a long-term program (3 years of intervention and 6 months of follow-up ...
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(Springer Nature, 2017-01-10)We study Coulomb interacting electrons confined in polygonal quantum rings. We focus on the interplay of localization at the polygon corners and Coulomb repulsion. Remarkably, the Coulomb repulsion allows the formation of in-gap states, i.e., ...
Atriði 157-176 af 319