A5060476610- Landslides and related hazards
- Rock Mechanics and Modeling
- Air Quality and Health Impacts
- Vehicle emissions and performance
- Air Quality Monitoring and Forecasting
- Atmospheric chemistry and aerosols
- Grouting, Rheology, and Soil Mechanics
- Geophysical Methods and Applications
- Geotechnical Engineering and Analysis
- Drilling and Well Engineering
- Cryospheric studies and observations
- Education and Work Dynamics
- Industrial Technology and Control Systems
- Meteorological Phenomena and Simulations
- Ultrasonics and Acoustic Wave Propagation
- Catalytic Processes in Materials Science
- Geoscience and Mining Technology
- Dam Engineering and Safety
- Higher Education and Teaching Methods
- Coding theory and cryptography
- Geomechanics and Mining Engineering
- Heavy Metals in Plants
- Machine Learning and Algorithms
- Image and Video Stabilization
- Ideological and Political Education
University College London
2022-2025
Tsinghua University
2019-2024
Anhui University of Science and Technology
2024
Sichuan University
2019-2024
Hefei University
2024
Hong Kong Polytechnic University
2024
Chinese University of Hong Kong, Shenzhen
2024
Chengdu University of Traditional Chinese Medicine
2023
Northeastern University
2022-2023
Huainan Mining Industry Group (China)
2022
Penetration grouting technology is an important technical means to improve the mechanical properties of gravel soil layers, and time-varying characteristics Newtonian fluid viscosity have influence on morphology effect penetration grouting. However, these are not considered in current research mechanism In this paper, by studying basic rheological equation fluids its dynamic law, motion discussed, theoretical analysis experimental research. Based this, columnar diffusion (TVNCPGDM) derived,...
Deep rock are often in a true triaxial stress state. Studying the impacts of varying unloading speeds on their strain energy (SE) density is highly significant for predicting stability. Through principal experiments and equilibrium sandstone, this paper proposes method to compute SE compressive test. This aims analyze variation rocks under action stresses. Acoustic emission used verify correctness calculation paper. study found that: (1) Unloading one direction causes rise other directions....
Swarm intelligence optimization algorithms have gained significant attention due to their ability solve complex problems. However, the efficiency of in large-scale problems limits use related methods. This paper presents a GPU-accelerated version Multi-Guiding Spark Fireworks Algorithm (MGFWA), which significantly improves computational compared its traditional CPU-based counterpart. We benchmark GPU-MGFWA on several neural network black-box and demonstrate superior performance terms both...
<title>Abstract</title> The development of novel-acting antidepressant medications with fewer side effects and sustained efficacy requires an in-depth understanding the aetiology major depressive disorder (MDD) across diverse populations. Here we used a Mendelian randomization (MR) framework to identify protein levels that influence MDD risk, respond liability in general population. We use summary-level data from four ancestral groups evaluate consistency genetic associations MR estimates...
The intricate morphology of porous media can considerably affect the progression penetration and diffusion grouting slurry. In this study, a Newtonian fluid’s refined seepage motion equation was proposed to incorporate impact tortuosity on process into gravel soil, column-hemispherical mechanism analyzed using method theoretical analysis. Utilizing secondary-development programming techniques, numerical simulation program developed with COMSOL Multiphysics model fluid in pattern, considering...
To study the fractal characteristics and energy evolution of sandstones under true three-dimensional stress states, a triaxial compression test cyclic loading unloading sandstone specimens different loads were carried out using self-developed disturbance testing system. Based on law stress–strain, types in delineated, reasons for change peak maximum principal intensity paths analyzed. By analyzing crushing rock samples paths, it was found that staged caused greatest damage to mass, while...
Coal mining under slopes often leads to slope instability, resulting in substantial economic losses and human casualties. Therefore, constructing a scientific practical stability evaluation model for disaster prevention control is of great significance. In this study, seven indexes were selected, their influence mechanisms analyzed establish system the Xing County, Shanxi Province, China. A new was established based on interval analytic hierarchy process (IAHP) determine subjective weights...
Vehicle specific power (VSP) is useful for estimation of vehicle emissions. Previous research has indicated that and emissions are sensitive to variation road grade. Several methods have been used acquisition grade data in earlier studies, but all certain limitations such as insufficient accuracy, complicated processing, or requirements devices not easily available. The objective this study was develop verify a measurement framework based on an electronic pressure sensor. method includes...
It is often a difficult task to accurately segment brain magnetic resonance (MR) images with intensity in-homogeneity and noise. This paper introduces novel level set method for simultaneous MR image segmentation inhomogeneity correction. To reduce the effect of noise, anisotropic spatial information, which can preserve more details edges corners, proposed by incorporating inner relationships among neighbor pixels. Then energy function uses multivariate Student's t-distribution fit...
Terrain plays an important role in the formation, development and distribution of local precipitation is a major factor leading to locally abnormal weather systems. Although small-scale topography has little influence on spatial precipitation, it interferes with fitting. Due arbitrary combination small, medium large-scale terrain, complex terrain formed, cannot be clearly defined removed. Based idea bidimensional empirical mode decomposition (BEMD), this paper extracts data layer by smooth...
Non-road equipment has been an important source of pollutants that negatively affect air quality in China. An accurate emission inventory for non-road is therefore required to improve quality. The objective this paper was characterize emissions from typical diesel-fueled material handling (loaders and cranes) using a portable measurement system. Instantaneous, modal, composite were quantified study. Three duty modes (idling, moving, working) used. Composite factors estimated modal...