Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Bent Ole Ruud"'
Autor:
Robin André Rørstadbotnen, Jo Eidsvik, Léa Bouffaut, Martin Landrø, John Potter, Kittinat Taweesintananon, Ståle Johansen, Frode Storevik, Joacim Jacobsen, Olaf Schjelderup, Susann Wienecke, Tor Arne Johansen, Bent Ole Ruud, Andreas Wuestefeld, Volker Oye
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Climate change is impacting the Arctic faster than anywhere else in the world. As a response, ecosystems are rapidly changing. As a result, we can expect rapid shifts in whale migration and habitat use concurrent with changes in human patterns. In th
Externí odkaz:
https://doaj.org/article/3169053b36794a31be6c4067a9956498
Publikováno v:
Applied Sciences, Vol 10, Iss 5, p 1875 (2020)
The terrestrial Arctic is warming rapidly, causing changes in the degree of freezing of the upper sediments, which the mechanical properties of unconsolidated sediments strongly depend upon. This study investigates the potential of using time-lapse s
Externí odkaz:
https://doaj.org/article/3f5c1a7de3b24065bfa50fad93fce348
Publikováno v:
The Cryosphere, Vol 15, Pp 2939-2955 (2021)
The Cryosphere
2939–2955
The Cryosphere
2939–2955
Air-coupled flexural waves (ACFWs) appear as wave trains of constant frequency that arrive in advance of the direct air wave from an impulsive source travelling over a floating ice sheet. The frequency of these waves varies with the flexural stiffnes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8f52d8afe330a1c25da02a2b0b0e5a0
https://tc.copernicus.org/articles/15/2939/2021/tc-15-2939-2021.pdf
https://tc.copernicus.org/articles/15/2939/2021/tc-15-2939-2021.pdf
Publikováno v:
GEOPHYSICS. 85:MR309-MR323
Temperatures in the terrestrial Arctic today are increasing at the highest rate on earth, and heat flux into the cold sediments may result in extensive thawing. Thawing sediments lose their mechanical strength; therefore, warming has significant geom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5c17ffad52c51a92f2a25c9e133e3b8
https://doi.org/10.1190/geo2019-0662.1
https://doi.org/10.1190/geo2019-0662.1
Autor:
Bent Ole Ruud, Steven J. Gibbons, Tor Arne Johansen, Odleiv Olesen, Lars Olsen, Tormod Kværna, Fredrik Høgaas
Publikováno v:
Glacially-Triggered Faulting ISBN: 9781108779906
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::503c64ef2e2e1d7d8051faa6e1d8ce71
https://doi.org/10.1017/9781108779906.015
https://doi.org/10.1017/9781108779906.015
Publikováno v:
GEOPHYSICS. 84:P1-P13
Seismic mapping of the shallow, coastal areas of the Arctic is best facilitated in periods when the sea is covered with solid, floating ice. Data from three seismic acquisition campaigns on sea ice floating on shallow water reveal how coherent noise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::855d85f58a323af3f0eaada3874970cd
https://doi.org/10.1190/geo2018-0211.1
https://doi.org/10.1190/geo2018-0211.1
Autor:
Andreas Köhler, Helene Meling Stemland, Alfred Hanssen, Tor Arne Johansen, Rowan Romeyn, Bent Ole Ruud
A class of short-duration seismic events were recorded on dense, temporary geophone arrays deployed in Adventdalen, Svalbard in spring and autumn 2019. A similar class of events have also been detected in seismic records from the SPITS seismic array
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33ad76341b6bce9d4c1905b92d0086df
https://doi.org/10.5194/egusphere-egu21-8617
https://doi.org/10.5194/egusphere-egu21-8617
Air-coupled flexural waves appear as wave trains of constant frequency that arrive in advance of the direct air-wave from an impulsive source travelling over a floating ice sheet. The frequency of these waves varies with the flexural stiffness of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e62ea9731111884ab8d3a952536c33f
https://doi.org/10.5194/tc-2021-71
https://doi.org/10.5194/tc-2021-71
Publikováno v:
NSG2021 27th European Meeting of Environmental and Engineering Geophysics.
Summary Temperatures are rapidly increasing in the Arctic, but the actual impact of surface warming on the degree of freezing of permafrost is uncertain. We conducted active and passive seismic experiments on permafrost in Adventdalen, Svalbard, seve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::290caf436aac8f8d35ef43e0601c1376
https://doi.org/10.3997/2214-4609.202120071
https://doi.org/10.3997/2214-4609.202120071
The 80 km long Stuoragurra postglacial fault occurs within the c. 5 km wide Precambrian Mironjavri-Sværholt Fault Zone in the northern Fennoscandian Shield. Deep seismic profiling and drilling show that the fault dips at an angle of 30-40° to the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2165c2004ff1caa028fec2ad796c8a07
https://doi.org/10.5194/egusphere-egu2020-21749
https://doi.org/10.5194/egusphere-egu2020-21749