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Atriði 1775-1794 af 2358
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(Elsevier BV, 2019-05-13)Currently around 10% of all energy generated worldwide comes from biomass. Most of this 10% is biofuel energy from the fermentation of corn and sugarcane. Fermentation of corn competes with the global food supply, and fermentation of sugarcane drives ... -
(Elsevier BV, 2020-11)Sustainable energy development has become an international policy objective and an integral part of sustainable development. It is necessary to develop a robust and comprehensive set of indicators to monitor progress towards sustainable energy development. ...
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(Springer Nature, 2021-10-30)Morphometric analyses are based on multiparametric datasets that describe quantitatively the shapes of objects. The stochastic nature of fracture-formation processes that break up magma during explosive eruptions yields mixtures of particles that have ...
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(Wiley, 2018-04-24)Aim: This review examined and summarised the research published on child abuse in Iceland, which was mainly in the country's native language, to make the findings more accessible to English speakers. It specifically focused on child rearing and the ...
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Revisiting the Contested Role of Natural Resources in Violent Conflict Risk through Machine Learning (MDPI AG, 2020-08-14)The integrated character of the sustainable development goals in Agenda 2030, as well as research in environmental security, flag that sustainable peace requires sustainable and conflict-sensitive natural resource use. The precise relationship between ...
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Revisiting the Mössbauer Isomer Shifts of the FeMoco Cluster of Nitrogenase and the Cofactor Charge (American Chemical Society (ACS), 2017-01-10)Despite decades of research, the structure–activity relationship of nitrogenase is still not understood. Only recently was the full molecular structure of the FeMo cofactor (FeMoco) revealed, but the charge and metal oxidation states of FeMoco have ...
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(Fjölvi, 1986)
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Rifting Kinematics Produced by Magmatic and Tectonic Stresses in the North Volcanic Zone of Iceland (Frontiers Media SA, 2020-06-02)In the North Volcanic Zone of Iceland, we studied with the greatest possible detail the complete structural architecture and kinematics of the whole Theistareykir Fissure Swarm (ThFS), an N-S-trending, 70 km long active rift. We made about 7500 ...
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(eLife Sciences Publications, Ltd, 2020-07-14)Losing a co-twin by death is a severely stressful event yet with unknown impact on the surviving twin’s risk of psychiatric disorders. We identified all Swedish-born twins who lost a cotwin by death between 1973 and 2013 (n = 4,528), their 4939 non-twin ...
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(University of Iceland, School of Humanities, Faculty of History and Philosophy, 2018-05)In this thesis the ritual killing and burial of animals on grave-fields in Viking Age Iceland is critically re-evaluated, on a site-by-site basis, in order to characterize these customs and place them in a social and historical context. The foundation ...
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(Háskóli Íslands, Menntavísindasvið, Kennaradeild., 2018-02-09)Textaritun er flókið viðfangsefni sem tekur langan tíma að ná góðum tökum á. Börn byrja ung að prófa sig áfram með ritað mál og nýta sér teikningar og tákn til að koma hugsun sinni til skila. Smám saman átta þau sig á uppbyggingu ritmáls og fara að ...
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(Frontiers Media SA, 2019-04-30)Data-based global paleomagnetic field models provide a more complete view of geomagnetic excursions than individual records. They allow the temporal and spatial field evolution to be mapped globally, and facilitate investigation of dipole and non-dipole ...
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(University of Iceland, School of Health Sciences, Faculty of Food Science and Nutrition, 2020-02)Background and aims : Previous studies have provided evidence for the importance of early life environment on breast cancer development. The aim of this study was to advance knowledge on the association of growth rate in early life and lifelong ...
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(University of Iceland, School of Health Sciences, Faculty of Medicine, 2019-03)The pigment producing melanocytes are derived from the neural crest cells and form precursor cells called melanoblasts. These cells proliferate and migrate to their destination in skin, hair and other organs where they differentiate into melanocytes ...
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(2022-06)Brjóstkirtillinn er greinótt líffæri sem skiptist í bleðla og samanstendur af tvískiptri þekju af hollægum þekjufrumum og vöðvaþekjufrumum. Grunnhimnan, sem meðal annars er rík af kollagen IV, skilur þekjuna frá bandvefnum í kring en í honum má finna ...
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(Stofnun stjórnsýslufræða og stjórnmála við Háskóla Íslands, 2018-05-30)The present paper is concerned with the preconditions for ministerial government in Iceland and the role of parliament in sustaining it. Ministerial government is a form of coalition governance where the division of portfolios between parties functions ...
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(Oxford University Press (OUP), 2018-08-18)The underground circulation of hot water, of interest for geothermal energy production, is often indirectly inferred from the presence of minerals formed by hydrothermal alteration at different temperatures. Clay minerals, such as smectite and chlorite, ...
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(Liverpool University Press, 2020-12-01)Since the late 1990s and particularly after 2000, Romani literature has been characterized in part by the influence of international and global developments within the Romani movement as well as the growth of digital technologies and the internet. ...
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(University of Craiova, Department of Communication, Journalism and Education Science, Center for Scientific Research in Communication Sciences, Media and Public Opinion, 2020)In a global context marked by the need to uphold democracy and human rights, education for democratic citizenship (EDC) has increasingly emerged as a prerequisite for shaping active and responsible citizens for the decades to come. The importance ...
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(Springer Nature, 2017-01)Volcanic rootless cones are the products of thermohydraulic explosions involving rapid heat transfer from active lava (fuel) to external sources of water (coolant). Rootless eruptions are attributed to molten fuel–coolant interactions (MFCIs), but ...
Atriði 1775-1794 af 2358