Zobrazeno 1 - 10
of 653
pro vyhledávání: '"Geirsdóttir, A."'
Autor:
D. J. Harning, J. H. Raberg, J. M. McFarlin, Y. Axford, C. R. Florian, K. B. Ólafsdóttir, S. Kopf, J. Sepúlveda, G. H. Miller, Á. Geirsdóttir
Publikováno v:
Hydrology and Earth System Sciences, Vol 28, Pp 4275-4293 (2024)
As global warming progresses, changes in high-latitude precipitation are expected to impart long-lasting impacts on Earth systems, including glacier mass balance and ecosystem structures. Reconstructing past changes in high-latitude precipitation and
Externí odkaz:
https://doaj.org/article/80f3e5c5ccf5474aad06570fa57399fe
Autor:
A. Tzachor, S. P. van den Oever, H. K. Mayer, M. Asfur, A. Smidt-Jensen, M. Geirsdóttir, S. Jensen, B. O. Smárason
Publikováno v:
Discover Food, Vol 4, Iss 1, Pp 1-14 (2024)
Abstract Dietary vitamin B12 deficiency is one of the most common micronutrient deficiencies worldwide, with over a billion individuals suffering from low levels of the vitamin. While ruminant-derived meat and dairy products play a crucial role in pr
Externí odkaz:
https://doaj.org/article/a59862870efe4966846522ffacac3650
A Holocene history of climate, fire, landscape evolution, and human activity in northeastern Iceland
Autor:
N. Ardenghi, D. J. Harning, J. H. Raberg, B. R. Holman, T. Thordarson, Á. Geirsdóttir, G. H. Miller, J. Sepúlveda
Publikováno v:
Climate of the Past, Vol 20, Pp 1087-1123 (2024)
Paleoclimate reconstructions across Iceland provide a template for past changes in climate across the northern North Atlantic, a crucial region due to its position relative to the global northward heat transport system and its vulnerability to climat
Externí odkaz:
https://doaj.org/article/309576e025b6402b84729cf2cf2df50a
Autor:
Guðmannsdóttir, Ragnhildur, Gunnarsdóttir, Steina, Geirsdóttir, Ólöf Guðný, Gudjónsdóttir, María, Gunnarsdóttir, Ingibjörg, Þorgeirsdóttir, Hólmfríður, Torfadóttir, Jóhanna Eyrún, Jørgensen, Michael Søgaard, Niero, Monia, Wood, Amanda, Ögmundarson, Ólafur, Birgisdóttir, Bryndís Eva, Halldórsson, Þórhallur Ingi
Publikováno v:
In Journal of Cleaner Production 15 August 2024 467
Publikováno v:
Food & Nutrition Research, Vol 67, Pp 1-15 (2023)
Proteins are needed for providing essential amino acids, nitrogen, and fuel for the body’s needs in all age groups. Proteins are especially required during active growth in pregnancy, lactation, childhood, and tissue growth in general. An adequate
Externí odkaz:
https://doaj.org/article/0f5c47777f6a4e0e99209bdc2c807d11
Autor:
G. H. Miller, S. L. Pendleton, A. Jahn, Y. Zhong, J. T. Andrews, S. J. Lehman, J. P. Briner, J. H. Raberg, H. Bueltmann, M. Raynolds, Á. Geirsdóttir, J. R. Southon
Publikováno v:
Climate of the Past, Vol 19, Pp 2341-2360 (2023)
Most extant ice caps mantling low-relief Arctic Canada landscapes remained cold based throughout the late Holocene, preserving in situ bryophytes killed as ice expanded across vegetated landscapes. After reaching peak late Holocene dimensions ∼1900
Externí odkaz:
https://doaj.org/article/2bddb4b9f9264238939ca132d243cdbd
Autor:
Raberg, Jonathan H., Crump, Sarah E., de Wet, Greg, Harning, David J., Miller, Gifford H., Geirsdóttir, Áslaug, Sepúlveda, Julio
Publikováno v:
In Geochimica et Cosmochimica Acta 15 March 2024 369:111-125
Autor:
David J Harning, Samuel Sacco, Kesara Anamthawat-Jónsson, Nicolò Ardenghi, Thor Thordarson, Jonathan H Raberg, Julio Sepúlveda, Áslaug Geirsdóttir, Beth Shapiro, Gifford H Miller
Publikováno v:
eLife, Vol 12 (2023)
As the Arctic continues to warm, woody shrubs are expected to expand northward. This process, known as ‘shrubification,’ has important implications for regional biodiversity, food web structure, and high-latitude temperature amplification. While
Externí odkaz:
https://doaj.org/article/38f1b32a77cf4e3a8da842b71d0138d1
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