Results 71 to 80 of about 1,610 (209)

Wavelet‐Based Hurst Exponent Estimation

WIREs Computational Statistics, Volume 18, Issue 3, September 2026.
The review explores how wavelet‐based methods for estimating the Hurst parameters have developed from their theoretical roots to real‐world applications in fields like biology, engineering, and telecommunications. The review aims to highlight key techniques, compare their strengths and limitations, and point out challenges that still need to be ...
Dixon Vimalajeewa, Fabrizio Ruggeri, Brani Vidakovic   +2 more
wiley   +1 more source

Seismic anisotropy and rheological decoupling of crust and mantle in the Eastern Himalayan Syntaxis and its southeastern margin: Insights from deformation mechanisms of eclogite and peridotite

Dizhi lixue xuebao
Objective  The Eastern Himalayan Syntaxis and its southeastern region serve as a critical channel for the eastward extrusion or/and expansion of Tibetan Plateau material.
ZHANG Bo, HUANG Baoyou, ZHANG Jinjiang, SU Zhe, LIU Yiduo, WANG Houqi, WANG Yang, YUE Yahui, WANG Shuishi, LIU Jianing   +9 more
doaj   +1 more source

Seismic anisotropy to investigate lithospheric-scale tectonic structures and mantle dynamics in southern Italy. [PDF]

Sci Rep, 2023
Scarfì L, Firetto Carlino M, Musumeci C.   +2 more
europepmc   +1 more source

An Inflating Upper Mantle Magma Reservoir Beneath the Tip of the Condor Seamount, Azores Revealed by Rapid‐Response Ocean‐Bottom‐Seismometer Data

Geophysical Research Letters, Volume 53, Issue 16, 28 August 2026.
Abstract Condor Seamount is among the most seismically active regions on the Azores Plateau. In December 2019, an earthquake crisis occurred at the tip of the seamount, which was strongly felt on nearby islands. Two months after the peak of the crisis, we deployed a local network of five ocean‐bottom seismometers around the seamount, recording ...
Yingchen Liu, Neil Mitchell, Dietrich Lange, Ingo Grevemeyer   +3 more
wiley   +1 more source

Review on crustal anisotropy investigations beneath the Qinghai-Xizang Plateau based on azimuthal variations of receiver functions

地球与行星物理论评
Seismic anisotropy provides key information about the past and present deformations of the crust and mantle below and is crucial for understanding the interior structure of the Earth and deep dynamic processes.
Yihai Yang
doaj   +1 more source

Crust-mantle decoupling revealed by seismic velocity anisotropy beneath Syowa Station, Antarctica

Antarctic Record, 1997
We analyzed shear wave splittings in the crust beneath Syowa Station, using Moho converted Ps waves. Three set of receiver functions and stacked receiver functions from Tonga events are analyzed.
Atsuki Kubo, Masaki Kanao
doaj   +1 more source

Mantle flow underneath the South China Sea revealed by seismic anisotropy. [PDF]

Natl Sci Rev, 2023
Kong F, Gao R, Gao SS, Liu KH, Ding W, Niu X, Ruan A, Tan P, Fan J, Lu S, Tong Z, Cheng L, Gong W, Zhao Y, Li J.   +14 more
europepmc   +1 more source

Evolution of P‐wave Anisotropy as an Indicator of Pre‐failure Deformation in Shale

Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.
Abstract Understanding the multiscale mechanical behavior of clay‐rich rocks is critical for assessing fault reactivation and the long‐term integrity of underground waste repositories. This study investigates the evolution of microdeformation in Tournemire's shale samples under compressive stress by integrating high‐resolution imaging (from an ...
Matthieu Lusseyran, Audrey Bonnelye, Alexandre Dimanov, Alexandre Tanguy, Pierre Dick, Jérôme Fortin   +5 more
wiley   +1 more source

On the Relationship Between Oceanic Plate Speed, Tectonic Stress, and Seismic Anisotropy. [PDF]

Geophys Res Lett, 2022
Kendall E, Faccenda M, Ferreira AMG, Chang SJ.   +3 more
europepmc   +1 more source

Bayesian Modeling of Crustal Azimuthal Anisotropy Supports Partial Crust–Mantle Anisotropic Decoupling in a Continental Back‐Arc, Northeast China

Geophysical Research Letters, Volume 53, Issue 15, 16 August 2026.
Abstract How crustal deformation responds to complex mantle flow in continental back‐arc settings remains poorly constrained. Here, we develop a Bayesian working‐likelihood approach to estimate crust‐averaged azimuthal anisotropy from P‐wave receiver functions. The method separates crust‐averaged velocity anisotropy from dip‐related apparent anisotropy
Chunsen Li, Xiao Xu, Xiaoyu Guo, Xiaofei Tong, Hengcheng Ying, Lingyan Li   +5 more
wiley   +1 more source