A5102000845- Rock Mechanics and Modeling
- Seismic Imaging and Inversion Techniques
- Seismic Waves and Analysis
- earthquake and tectonic studies
- Seismology and Earthquake Studies
- Numerical methods in engineering
- Geophysical Methods and Applications
- Earthquake Detection and Analysis
- Ferroptosis and cancer prognosis
- RNA modifications and cancer
- Railway Engineering and Dynamics
- Adhesion, Friction, and Surface Interactions
- Cancer, Lipids, and Metabolism
- Geotechnical Engineering and Analysis
- Geomechanics and Mining Engineering
- High-pressure geophysics and materials
- Structural Response to Dynamic Loads
- Liver Disease Diagnosis and Treatment
- Structural Health Monitoring Techniques
- Tailings Management and Properties
- Inflammasome and immune disorders
- Anomaly Detection Techniques and Applications
- Mining and Resource Management
- Geophysics and Sensor Technology
- Dam Engineering and Safety
Central South University
2015-2025
China Academy of Safety Sciences and Technology
2024
China Medical University
2019-2021
First Hospital of China Medical University
2019-2021
Shenyang Center for Disease Control and Prevention
2020
Second Affiliated Hospital of Zhengzhou University
2020
Second Xiangya Hospital of Central South University
2019
North China University of Science and Technology
2018
Luleå University of Technology
2018
Beijing Jiaotong University
2014-2016
Abstract Background Breast cancer (BRCA) is a malignant tumor with high morbidity and mortality, which threat to women’s health worldwide. Ferroptosis closely related the occurrence development of breast cancer. Here, we aimed establish ferroptosis-related prognostic gene signature for predicting patients’ survival. Methods Gene expression profile corresponding clinical information patients from The Cancer Genome Atlas (TCGA) database Expression Omnibus (GEO) database. Least absolute...
The detection of abnormal regions in complex structures is one the most challenging targets for underground space engineering. Natural or artificial geologic variations reduce effectiveness conventional exploration methods. With emergence real-time monitoring, seismic wave velocity tomography allows and imaging to be accurate, intuitive, quantitative. Since tomographic results are affected by multiple factors practical small-scale applications, it necessary quantitatively investigate those...
To explore the potential precursors of rock instability, it is necessary to clarify mechanism micro-crack from fracturing failure, which involves evolution fracture size, orientation, source model, and their relationships loading. The waveforms acoustic emission (AE) recorded by sensor network attached sample during laboratory tests provide a data basis for solving these problems, since observations are directly related characteristics sources. Firstly, we investigated mechanism, looking at...
To find efficient methods for classifying mine seismic events, two features extraction approaches were proposed. Features of source parameters including the moment, energy, energy ratio S- to P-wave, static stress drop, time occurrence, and number triggers selected, counted, analyzed in approach I. Waveform characteristics consisting slope values coordinates first peak maximum extracted as discriminating II. The performance was compared discussed by applying Bayes discriminant analysis...
This paper presents the two-dimensional sliding frictional contact between a rigid perfectly conducting flat punch and functionally graded magneto-electro-elastic material (FGMEEM) layered half-plane. The electric potential magnetic of are assumed to be constant within region. (MEE) properties FGMEEM layer vary as an exponential function along thickness direction, Coulomb type friction is adopted By using Fourier integral transform technique, problem reduced coupled Cauchy singular equations...
Elastic wave tomography is a non-destructive technique used to obtain velocity images of internal structures. Wave has been quantitatively describe abnormal structures and identify boundaries in different media shapes. This research aims anomalous on laboratory scale technology was applied non-empty empty areas, the accuracy resulting quantified. The reliability boundary recognition studied analyzed. results found relate size shape estimated prior model, as well difference between normal...
Several major earthquakes have taken place near the East Anatolian fault zone (EAFZ) in history. Despite extensive research on Coulomb stress changes associated with these earthquakes, there remains a paucity of studies examining spatial and temporal distribution over extended periods. This study investigates induced by significant (≥6 Mw) EAFZ from 1986 to 2023. High-stress (1.5–2.5 bar) were observed along fault’s northeastern southwestern segments, indicating high likelihood future...
In this study, we consider the frictional sliding contact problem between a functionally graded magnetoelectroelastic (MEE) layer resting on perfectly insulated rigid half plane and conducting flat punch with heat generation. The is subjected to magnetoelectromechanical loads. modeled as nonhomogeneous medium transversely isotropic stress–strain law an exponential variation of magnetoelectrothermoelastic properties along thickness direction. Neglecting inertia effects assuming constant...
In deep mining, granite is stored with high energy duing to its structural integrity and brittleness. Rock bursts usually occur because stress changes mining disturbances during which seriously threaten safe production. Focusing on the factor -water- may reduce brittleness rockburst tendency of granite, this paper quantitatively analyzes index AE characteristics dry water under uniaxial loading. The results show that peak strength elastic modulus are reduced. damage degree sample larger than...
As an important part of emergency response, the post-disaster resource allocation is essential for mitigating disaster losses. To realize effective relief materials and reasonable selection transportation routes, a multi-objective model proposed, considering characteristics uncertainty persistence during rescue process. Furthermore, cellular genetic algorithm (MOCGA) developed to solve by introducing auxiliary population neighborhood structure in automata. Finally, comparison experiment...
Mining induced seismicity is an undesired consequence of mining operations, which poses significant hazard to miners and infrastructures requires accurate analysis the rupture process. Seismic moment tensors mining-induced events help understand nature by providing information about relationship between mining, stress redistribution instabilities in rock mass. In this work, we adapt test a waveform-based inversion method on high frequency data recorded dense underground seismic system one...