Results 201 to 210 of about 3,245 (258)

Study on Damage and Tensile Properties of Thermal-Treated Granite Under Different Thermal Shock Conditions. [PDF]

Materials (Basel)
Li K, Zhao X, Wang H, Li D, Dang D, Xi Y.   +5 more
europepmc   +1 more source

Nonstationary Spatial Correlation of Earthquake Ground Motions in California

Earthquake Spectra, Volume 42, Issue 3, August 2026.
Assessing seismic risk to spatially distributed infrastructure systems requires realistic representations of spatially correlated ground motions. Existing models for the spatial correlations of ground motions rely on strong second‐order stationarity assumptions, under which the correlation structure is assumed to be invariant across space, potentially ...
Pengfei Wang, Busra Bocekli, Junhui Yang, Scott J. Brandenberg, Jonathan P. Stewart   +4 more
wiley   +1 more source

Semiautomated breast ultrasound report generation using multimodal large language models and deep learning. [PDF]

Front Med (Lausanne)
Azhar K, Lee BD, Byon SS, Lee S, Cho KR, Song SE.   +5 more
europepmc   +1 more source

Partitioning Site Amplification and κ0 in Earthquake Recordings

Earthquake Spectra, Volume 42, Issue 3, August 2026.
This study explores site amplification and spectral decay (κ0) estimates, focusing on the challenge of separating the two in observed Fourier amplitude spectra (FAS). We apply two general approaches: a Bayesian broadband inversion for simultaneous estimation of site amplification and κ0, and slope‐based methods for direct κ0 estimation from the ...
Bartik Pandel, Ellen M. Rathje, Alexandros Savvaidis, Albert R. Kottke   +3 more
wiley   +1 more source

Effect of thickness ratio on uniaxial mechanical behavior of soft-hard composite rock masses: experimental analysis and modeling. [PDF]

Sci Rep
Li JH, Li YL, Wang P, Liu WX, Yang Y.
europepmc   +1 more source

Reidite Formation From Zircon Subjected to 20, 40, and 60 GPa Shock Experiments

Journal of Raman Spectroscopy, Volume 57, Issue 8, Page 1392-1406, August 2026.
Structure disordering as a result of shock pressure: In zircon shocked from 20 to 60 GPa, the shock‐induced structural disorder increases with increasing shock pressure (gray area). Shock disorder of zircon is an integral part of its transformation to reidite: Reidite occurs after amorphous material.
Dmitry A. Zamyatin, Elizaveta Kovaleva
wiley   +1 more source

Experimental investigation on deformation behavior and failure modes of limestone under coupled effects of water content and end friction. [PDF]

Sci Rep
Lou P, Sun L, Pan C, Zhang B, Li Y, Xie W.   +5 more
europepmc   +1 more source

First-principles insights into half-metallic ferromagnetism, lattice dynamics, and thermoelectric performance of MgX₂Se₄ (X=Ti, Mn) spinel chalcogenides. [PDF]

RSC Adv
Ramzan A, Sofi MY, Khan MS, Khan MA.
europepmc   +1 more source

Study on radial fracture mechanism of saturated granite subjected to coupled static-cyclic impact loading: An experimental investigation. [PDF]

PLoS One
Wang Y, Liu X, Xu Z, Tang H.
europepmc   +1 more source

Influence of seismic strain stress on evolution law of microcracks in concrete TPB tests using AE technology. [PDF]

Sci Rep
Xiao D, Wen L, Cao Y, Chen S, Dou Y, Tang L.   +5 more
europepmc   +1 more source