Results 81 to 90 of about 96,657 (309)

Experimental Analysis of Rainfall-Induced Instability and Failure Patterns in Loess Fill Slopes

open access: yesAdvances in Civil Engineering
Due to the complex terrain and topographical constraints of the Loess Plateau, flat land suitable for engineering construction is extremely limited. To address this issue, filling gullies and leveling land has become a common solution, resulting in the ...
Jinlian Ma   +4 more
doaj   +1 more source

Magmatic system of the Klyuchevskoy volcano according to seismic data and their geomechanical interpretation

open access: yesЗаписки Горного института, 2023
3D analysis of the magma transport and accumulation mechanism in the structure and basement of the Klyuchevskoy volcano preceding 11 eruptions in 2003-2021 has been performed.
Aleksei V. Kiryukhin   +3 more
doaj  

Temporal variation of gravity-field in North China before and after the 2011 Japan Mw9.0 earthquake

open access: yesGeodesy and Geodynamics, 2011
By using absolute and relative-gravity data recorded by the gravity network in North China, we obtained some large-scale and high-spatial-resolution images of gravity variation in this area for the first time. By analyzing these images, we found that the
Hao Hongtao   +5 more
doaj   +1 more source

Radiative transfer effects on Doppler measurements as sources of surface effects in sunspot seismology [PDF]

open access: yes, 2006
We show that the use of Doppler shifts of Zeeman sensitive spectral lines to observe wavesn in sunspots is subject to measurement specific phase shifts arising from, (i) altered height range of spectral line formation and the propagating character of p ...
Braun D. C.   +7 more
core   +3 more sources

Identification of expected seismic activity areas by forecasting complex seismic-mode parameters in Uzbekistan

open access: yesGeodesy and Geodynamics, 2018
In this paper, the author proposed a methodology to reveal expected seismic activation places for coming years by a complex of forecasting parameters of a seismic mode.
T.U. Artikov   +3 more
doaj   +1 more source

Understanding the South China Sea Crisis: State Claims, International Interventions, and Implications

open access: yesAsia &the Pacific Policy Studies, Volume 13, Issue 1, January 2026.
ABSTRACT The South China Sea crisis remains a major geopolitical flashpoint involving overlapping territorial claims, contested legal interpretations, and increasing external interventions. This article analyzes the historical development of state claims, the legal implications of the 2016 Permanent Court of Arbitration ruling, and the evolving roles ...
Abdussalam Giuma A. Triki
wiley   +1 more source

Seismic wave propagation in icy ocean worlds

open access: yes, 2017
Seismology was developed on Earth and shaped our model of the Earth's interior over the 20th century. With the exception of the Philae lander, all in situ extraterrestrial seismological effort to date was limited to other terrestrial planets. All have in
Kedar, Sharon   +6 more
core   +1 more source

Imaging the Low Dip Onset of the Gibraltar Arc Subduction in the Gulf of Cádiz Using OBS Receiver Functions

open access: yesGeophysical Research Letters, Volume 52, Issue 23, 16 December 2025.
Abstract Using P and S‐wave receiver function analysis we investigate the lithospheric structure in the Gulf of Cádiz through a combination of ocean‐bottom seismometers and onshore seismic stations located in southwest Iberia and northwest Africa. By applying common conversion point migration with custom earth models accounting for the marine sediment ...
J. A. Parera‐Portell   +5 more
wiley   +1 more source

EU-NICE, Eurasian University Network for International Cooperation in Earthquakes [PDF]

open access: yes, 2012
Despite the remarkable scientific advancements of earthquake engineering and seismology in many countries, seismic risk is still growing at a high rate in the world’s most vulnerable communities.
Braga, F.   +20 more
core   +1 more source

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