Results 81 to 90 of about 32,197 (269)
Post-Perovskite Phase Transition in the Pyrolitic Lowermost Mantle: Implications for Ubiquitous Occurrence of Post-Perovskite Above CMB [PDF]
, 2022 We conducted in situ high-pressure and -temperature X-ray diffraction measurements of a pyrolitic mantle material up to 4480 K at 122–166 GPa in a laser-heated diamond anvil cell. Results demonstrate that the phase transition between bridgmanite and post-
Ohishi, Yasuo +5 more
core
Perspectives of Earth and Space Scientists, Volume 7, Issue 1, December 2026.Abstract The rise of quantitative geosciences approaches and accessible computer science tools have led to increasing overlap and opportunity at the boundaries of both fields. The need for both research innovation and student cross‐training has motivated new, interdisciplinary Computer Science‐Geoscience collaborations.
Elizabeth Hajek +2 more
wiley +1 more source
Interesting seismology (27)：Modern seismology started in China
地震科学进展, 2021 Rui Feng
doaj +1 more source
, 2015 Seismology is a highly effective tool for investigating the internal structure of the Earth. Similar techniques have also successfully been used to study other planetary bodies (planetary seismology), the Sun (helioseismology), and other stars ...
Tong, Vincent C H, Garcia, Rafael A
core +1 more source
Influence of Site Amplification Approaches in PSRA: Insights From Five Different Cities
Earthquake Spectra, Volume 42, Issue 4, November 2026.Regional and national seismic hazard models used in probabilistic seismic risk analysis often rely on generalized proxy‐based site terms to account for ground shaking amplification. This can result in coarse representations of site response, which can introduce bias or additional uncertainty in the associated risk results.
Julián Montejo +3 more
wiley +1 more source
Ionospheric disturbances associated with the 2015 M7.8 Nepal earthquake
Geodesy and Geodynamics, 2017 Based on the total electron content (TEC) derived from Global Positioning System (GPS) observations of the Crustal Movement Observation Network of China (CMONOC) and the Global Ionosphere Map (GIM) from the Center for Orbit Determination in Europe (CODE),
Yiyan Zhou +5 more
doaj +1 more source
Magneto-seismological insights into the penumbral chromosphere and evidence for wave damping in spicules [PDF]
, 2014 Aims: The observation of propagating magneto-hydrodynamic kink waves in magnetic structures and measurement of their properties (amplitude, phase speed) can be used to diagnose the plasma conditions in the neighbourhood of the magnetic structure via ...
Morton, Richard, R. J. Morton
core +1 more source
Fourier Shell Analysis: k‐Space‐Based Metrics for Assessing Super‐Resolution in 4D Flow MRI
Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 1983-1990, October 2026.ABSTRACT Purpose To support the emerging field of super‐resolution (SR) in 4D flow MRI by proposing Fourier shell analysis to disentangle resolution enhancement from denoising effects during evaluation. Methods A thoracic aortic 4D flow MRI dataset was synthesized with various degrees of stenosis, providing ground truth flow fields generated using ...
Luuk Jacobs +2 more
wiley +1 more source
Temporal variation of gravity-field in North China before and after the 2011 Japan Mw9.0 earthquake
Geodesy 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
Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 5, October 2026.Abstract Modeling earthquake clustering in space and time is central to understanding seismicity patterns and improving forecasting. The Epidemic‐Type Aftershock Sequence (ETAS) model, grounded in the Hawkes process, has long been the standard approach for describing aftershock triggering through fixed, empirically defined kernel functions.
Chengxiang Zhan +3 more
wiley +1 more source