Zobrazeno 1 - 10
of 234
pro vyhledávání: '"T, Gudmundsson"'
Autor:
Alina V. Shevchenko, Thomas R. Walter, Magnus T. Gudmundsson, Joaquín M. C. Belart, Pouria Marzban, Edgar U. Zorn, Þorsteinn Sæmundsson, Jón Kristinn Helgason, Jens M. Turowski, Magdalena S. Vassileva, Mahdi Motagh, Daniel Müller
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-17 (2024)
Abstract Calderas are subcircular depressions with near-vertical walls, which are often gravitationally unstable and prone to mass movements that sequentially widen their basins. However, the details of these erosional changes are difficult to deciph
Externí odkaz:
https://doaj.org/article/354a0d83fc574c18ab193faa68fbe0ff
Autor:
C. D. Arrowsmith, P. Simon, P. J. Bilbao, A. F. A. Bott, S. Burger, H. Chen, F. D. Cruz, T. Davenne, I. Efthymiopoulos, D. H. Froula, A. Goillot, J. T. Gudmundsson, D. Haberberger, J. W. D. Halliday, T. Hodge, B. T. Huffman, S. Iaquinta, F. Miniati, B. Reville, S. Sarkar, A. A. Schekochihin, L. O. Silva, R. Simpson, V. Stergiou, R. M. G. M. Trines, T. Vieu, N. Charitonidis, R. Bingham, G. Gregori
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Relativistic electron-positron plasmas are ubiquitous in extreme astrophysical environments such as black-hole and neutron-star magnetospheres, where accretion-powered jets and pulsar winds are expected to be enriched with electron-positron
Externí odkaz:
https://doaj.org/article/79df53dc9ee047499e517f72b1711532
Autor:
Giovanna Montesano, Concetta Rispoli, Paola Petrosino, Marie D. Jackson, Tobias B. Weisenberger, Magnús T. Gudmundsson, Piergiulio Cappelletti
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-19 (2023)
Abstract Alteration of basaltic glass and in situ mineral growth are fundamental processes that influence the chemical and material properties of Earth’s oceanic crust. These processes have evolved at the basaltic island of Surtsey (SW Iceland) sin
Externí odkaz:
https://doaj.org/article/10f10219cfbd4015b24a7552cc9789c6
Autor:
E. Magnússon, F. Pálsson, M. T. Gudmundsson, T. Högnadóttir, C. Rossi, T. Thorsteinsson, B. G. Ófeigsson, E. Sturkell, T. Jóhannesson
Publikováno v:
The Cryosphere, Vol 15, Pp 3731-3749 (2021)
We present repeated radio-echo sounding (RES, 5 MHz) on a profile grid over the eastern Skaftá cauldron (ESC) in Vatnajökull ice cap, Iceland. The ESC is a ∼ 3 km wide and 50–150 m deep ice cauldron created and maintained by subglacial geotherm
Externí odkaz:
https://doaj.org/article/254228c7ef5649fdbc518e204c5ef1c0
Autor:
Freysteinn Sigmundsson, Virginie Pinel, Ronni Grapenthin, Andrew Hooper, Sæmundur A. Halldórsson, Páll Einarsson, Benedikt G. Ófeigsson, Elías R. Heimisson, Kristín Jónsdóttir, Magnús T. Gudmundsson, Kristín Vogfjörd, Michelle Parks, Siqi Li, Vincent Drouin, Halldór Geirsson, Stéphanie Dumont, Hildur M. Fridriksdottir, Gunnar B. Gudmundsson, Tim J. Wright, Tadashi Yamasaki
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Large-volume volcanic eruptions can occur despite only limited precursory activity. Here the authors show that modelling the combined effects of buoyant magma, viscoelastic earth behaviour, and sustained magma channels can explain such behaviour of v
Externí odkaz:
https://doaj.org/article/0c024d3baeee4898b806085012a75a92
Autor:
M. D. Jackson, M. T. Gudmundsson, T. B. Weisenberger, J. M. Rhodes, A. Stefánsson, B. I. Kleine, P. C. Lippert, J. M. Marquardt, H. I. Reynolds, J. Kück, V. T. Marteinsson, P. Vannier, W. Bach, A. Barich, P. Bergsten, J. G. Bryce, P. Cappelletti, S. Couper, M. F. Fahnestock, C. F. Gorny, C. Grimaldi, M. Groh, Á. Gudmundsson, Á. T. Gunnlaugsson, C. Hamlin, T. Högnadóttir, K. Jónasson, S. S. Jónsson, S. L. Jørgensen, A. M. Klonowski, B. Marshall, E. Massey, J. McPhie, J. G. Moore, E. S. Ólafsson, S. L. Onstad, V. Perez, S. Prause, S. P. Snorrason, A. Türke, J. D. L. White, B. Zimanowski
Publikováno v:
Scientific Drilling, Vol 25, Pp 35-46 (2019)
The 2017 Surtsey Underwater volcanic System for Thermophiles, Alteration processes and INnovative concretes (SUSTAIN) drilling project at Surtsey volcano, sponsored in part by the International Continental Scientific Drilling Program (ICDP), provides
Externí odkaz:
https://doaj.org/article/9931951a29fc432793cc581882670796
Autor:
A. Türke, M. D. Jackson, W. Bach, W.-A. Kahl, B. Grzybowski, B. Marshall, M. T. Gudmundsson, S. L. Jørgensen
Publikováno v:
Scientific Drilling, Vol 25, Pp 57-62 (2019)
Surtsey, the youngest of the islands of Vestmannaeyjar, is an oceanic volcano created by explosive basaltic eruptions during 1963–1967 off the southern coast of Iceland. The subsurface deposits of the volcano were first sampled by a cored borehole
Externí odkaz:
https://doaj.org/article/aee2a0e75eb24343816ba4ad073766e7
Autor:
Haukur T. Gudmundsson, Karen E. Hansen, Bjarni V. Halldorsson, Bjorn R. Ludviksson, Bjorn Gudbjornsson
Publikováno v:
BMC Medical Informatics and Decision Making, Vol 19, Iss 1, Pp 1-8 (2019)
Abstract Background Although osteoporosis is an easily diagnosed and treatable condition, many individuals remain untreated. Clinical decision support systems might increase appropriate treatment of osteoporosis. We designed the Osteoporosis Advisor
Externí odkaz:
https://doaj.org/article/a86d479b04b94aa18489a55d900c2b80
Autor:
C. D. Arrowsmith, N. Shukla, N. Charitonidis, R. Boni, H. Chen, T. Davenne, A. Dyson, D. H. Froula, J. T. Gudmundsson, B. T. Huffman, Y. Kadi, B. Reville, S. Richardson, S. Sarkar, J. L. Shaw, L. O. Silva, P. Simon, R. M. G. M. Trines, R. Bingham, G. Gregori
Publikováno v:
Physical Review Research, Vol 3, Iss 2, p 023103 (2021)
An experimental scheme is presented for generating low-divergence, ultradense, relativistic, electron-positron beams using 400 GeV/c protons available at facilities such as HiRadMat and AWAKE at CERN. Preliminary Monte Carlo and particle-in-cell simu
Externí odkaz:
https://doaj.org/article/e31c19bafebc44a689b2145e9d3d0730
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.