Zobrazeno 1 - 10
of 1 391
pro vyhledávání: '"Thordarson P"'
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-9 (2024)
Abstract Four billion years ago, Earth’s surface was covered with a thick basaltic crust and, similar to other rocky planets and the Moon, parts of this basaltic crust underwent partial melting to produce silicic crust. On Earth, silicic crust grew
Externí odkaz:
https://doaj.org/article/897a72b2687147fca333add63d8aa099
Autor:
Stephen Barnes, Thorvaldur Thordarson, Robin E.T. Hill, Caroline S. Perring, Sarah E. Dowling, Belinda Godel
Publikováno v:
Volcanica, Vol 7, Iss 1, Pp 247-272 (2024)
The Moinui lava flow on the west flank of Mauna Loa, Hawai`i, is a 32-km-long pāhoehoe basalt flow, between 760 and 1500 years old, characterised by the presence of two generations of olivine: 2–5-mm-sized glomerocrystic clusters of equant polyhed
Externí odkaz:
https://doaj.org/article/dbcea15f595b4db480ab8d1f9306c1e2
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
Publikováno v:
International Journal of Nanomedicine, Vol 2013, Iss default, Pp 3321-3331 (2013)
Ya-Na Wu,1 Ping-Ching Wu,1 Li-Xing Yang,1 Kyle R Ratinac,2 Pall Thordarson,4 Kristina A Jahn,2 Dong-Hwang Chen,3 Dar-Bin Shieh,1,5,6 Filip Braet2,7 1Institute of Oral Medicine and Department of Stomatology, National Cheng Kung University Hospital, Co
Externí odkaz:
https://doaj.org/article/fca472cbae284b67ad86d73464e87ba0
Autor:
Emma J. Nicholson, Penny E. Wieser, Margaret E. Hartley, Frances E. Jenner, Barbara E. Kunz, Evgenia Ilyinskaya, Thorvaldur Thordarson, Marie Edmonds
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-19 (2024)
Abstract Mafic magmas may experience multiple stages of sulfide saturation and resorption during ascent and differentiation. Quenched tephra erupted during the 2014–15 Holuhraun eruption preserve abundant evidence for sulfide resorption, offering a
Externí odkaz:
https://doaj.org/article/24b551cd7447434a9521cc146f8a5b87
Autor:
Harry W. Rathbone, Alistair J. Laos, Katharine A. Michie, Hasti Iranmanesh, Joanna Biazik, Sophia C. Goodchild, Pall Thordarson, Beverley R. Green, Paul M. G. Curmi
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-15 (2023)
Abstract Cryptophyte algae have a unique phycobiliprotein light-harvesting antenna that fills a spectral gap in chlorophyll absorption from photosystems. However, it is unclear how the antenna transfers energy efficiently to these photosystems. We sh
Externí odkaz:
https://doaj.org/article/a0e12720b52d4da684bc983f306dc5df
Autor:
Tiev Miller, Ali Hosseinzadeh, Thomas Thordarson, Tamila Kalimullina, Soshi Samejima, Claire Shackleton, Raza Malik, Martín Calderón-Juárez, Rahul Sachdeva, Andrei Krassioukov
Publikováno v:
JMIR Public Health and Surveillance, Vol 10, p e50031 (2024)
BackgroundDespite the growing accessibility of web-based information related to spinal cord stimulation (SCS), the content and quality of commonly encountered websites remain unknown. ObjectiveThis study aimed to assess the content and quality of we
Externí odkaz:
https://doaj.org/article/72c8ac53bb8e4336867c37d722a8e7ea
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
Autor:
Todd Borenstein MD, Tyler Gonzalez MD, MBA, Janet Krevolin PhD, Bryan Den Hartog MD, David Thordarson MD
Publikováno v:
Foot & Ankle Orthopaedics, Vol 8 (2023)
Background: Medial cuneiform dorsal opening wedge (Cotton) osteotomy is often used for treating forefoot varus in patients undergoing surgery for stage II posterior tibialis tendon dysfunction. The goal of this study was to examine the radiographic o
Externí odkaz:
https://doaj.org/article/77cc6aaeb0794af88a607083ce5ada9a
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