Effects of confining pressure and loading direction on the mechanical behavior of schist with high content and aggregation degree of mica. [PDF]
Liu Q, Xiang J, Yin X, Song K.
europepmc +1 more source
Physical activity is related to more aligned white matter fibers and microstructural reorganization of the brain. Body weight, cardiometabolic, and inflammatory factors could partly mediate the effects of physical activity on brain white matter microstructure. The effects of physical activity on the brain are age‐ and region‐specific.
Eva Saxler +7 more
wiley +1 more source
Investigating the scale effect on strength and failure mechanism of roadway surrounding rock. [PDF]
Wu J, Xie F, Wang Y.
europepmc +1 more source
Vision Transformers for Modeling of Nonlinear Heterogeneous Materials
ABSTRACT Multiscale simulations of nonlinear heterogeneous materials and composites are challenging due to the prohibitive computational costs of high‐fidelity simulations. Recently, machine learning (ML) based approaches have emerged as promising alternatives to traditional multiscale methods.
Yijing Zhou, Shabnam J. Semnani
wiley +1 more source
Comparative Analysis of the Spatiotemporal Evolution Patterns of Acoustic Emission Source Localization Under True Triaxial Loading and Loading-Unloading Conditions in Sandstone. [PDF]
Chen P, Yu S, Wang H, Wang Z, Li N.
europepmc +1 more source
Abstract During an earthquake a dynamic rupture propagates, causing fractures and permanent damage that modify the mechanical properties of the fault and its surroundings. Reciprocally, the energy dissipated by the mechanical transformation of the fault rock has a direct feedback on the dynamics of the seismic rupture.
A. R. Vishnu +5 more
wiley +1 more source
A nonlinear strength criterion for rock based on the peak value of deviatoric stress under conventional triaxial compression. [PDF]
Peng Z, Lu Y, Zeng Y, Zhuo K.
europepmc +1 more source
Abstract We developed an innovative balloon‐borne observation system based on China's BeiDou sounding platform that integrates a three‐axis electric field sensor for in‐cloud measurements of thunderstorm electrification. On 13 May 2025, this system was deployed during a severe convective storm over Beijing. In combination with multisource observations,
Ye Tian +10 more
wiley +1 more source
Sustainable Waste Tire Rubber Granule Concrete: Preparation, Mechanical Performance and Field Application for Pressure Relief in High-Ground-Stress Soft Rock Roadways. [PDF]
Qiao WG +4 more
europepmc +1 more source
Sub‐Ensemble Isolation in SERF Magnetometry Enabled by Micrometer‐Scale Polarization Control
Inter‐channel crosstalk caused by atomic diffusion fundamentally limits the spatial resolution of single‐cell multi‐channel SERF magnetometers. In this work, a spatial‐variant polarization metasurface is employed to achieve effective sub‐ensemble isolation within a single SERF atomic ensemble, which enables the suppression of inter‐channel crosstalk ...
Yuhao Zhang +7 more
wiley +1 more source

