A5100368761- Rock Mechanics and Modeling
- Concrete and Cement Materials Research
- Hydrocarbon exploration and reservoir analysis
- Geomechanics and Mining Engineering
- Innovative concrete reinforcement materials
- Coal Properties and Utilization
- Ultrasonics and Acoustic Wave Propagation
- Welding Techniques and Residual Stresses
- Metallurgy and Material Forming
- Soil, Finite Element Methods
- Smart Materials for Construction
- Grouting, Rheology, and Soil Mechanics
- Drilling and Well Engineering
- Tunneling and Rock Mechanics
- Advanced materials and composites
- Geothermal Energy Systems and Applications
- Recycling and utilization of industrial and municipal waste in materials production
- Hydraulic Fracturing and Reservoir Analysis
- Geotechnical and Geomechanical Engineering
- Seismic Imaging and Inversion Techniques
- Additive Manufacturing Materials and Processes
- Seismic Waves and Analysis
- Numerical methods in engineering
- Landslides and related hazards
- Geoscience and Mining Technology
Xi'an University of Science and Technology
2024-2025
Beijing Tian Tan Hospital
2025
Capital Medical University
2025
Beijing Institute of Neurosurgery
2025
Guangdong University of Technology
2024-2025
Lanzhou Jiaotong University
2024
China University of Mining and Technology
2009-2024
Center for Excellence in Molecular Cell Science
2024
University of Chinese Academy of Sciences
2024
Lanzhou University of Technology
2020-2023
Abstract Men demonstrate higher incidence and mortality rates of colorectal cancer (CRC) than women. This study aims to explain the potential causes such sexual dimorphism in CRC from perspective sex‐biased gut microbiota metabolites. The results show that tumorigenesis is observed both Apc Min/ + mice azoxymethane (AOM)/dextran sulfate sodium (DSS)‐treated with male have significantly larger more tumors, accompanied by impaired barrier function. Moreover, pseudo‐germ receiving fecal samples...
The offshore Bohai Bay Basin, located in the central north China, one of most petroliferous basins China. In this article, based on formation-testing temperature, drill-stem tests, and bottom-hole temperature data, 80 thermal gradient values at depth interval 0 to approximately 3000 m (~9843 ft) Basin were obtained. basinwide average is 31.8 4.6C/km. Based above data corresponding weighted conductivity measured terrestrial heat flow These range from 33.5 84.0 mW/m2, with an value 60.8 8.7...
Coal and electricity integration plays an important role in ensuring national energy security, but it still faces the challenge of carbon emission reduction. The development in-situ CO2 sequestration utilization technology for pithead power plants is effective way to achieve low-carbon efficient coal power. preparation foam concrete mining using a type capture, utilization, storage featuring mine filling sequestration. purpose this study evaluate basic performance potential Portland...
Major depression is a serious global health concern; however, the pathophysiology underlying this condition remains unclear. While numerous studies have focused on brain-specific mechanisms, few evaluated role of peripheral organs in depression. Here, we show that liver activates an intrinsic metabolic pathway can modulate depressive-like behavior. We find chronic stress specifically increases protein levels monomeric and oligomeric soluble epoxide hydrolase (sEH), key enzyme...
Abstract Increasing drilling speed and efficiency of hard formation for deep ultra-deep well is one the international recognized problems key technologies to be tackled urgently. Particle jet impact technology an efficient non-contact rock-breaking method overcome slow speed, which has great development application potential in speed-increase well. High mechanism high temperature, pressure hardness formations wells were mainly focused keynoted this paper. With extensive investigation...
Environmental problems caused by large amounts of CO
Abstract Small pore sizes on the order of nanometers in shale gas and tight oil reservoir formations can lead to a large capillary pressure. The presence pressure significantly affects both thermodynamic behavior fluid mixtures flow process. Although there have been some attempts study effect phase behavior, it has not clearly understood application considering multiple components reservoirs. In this work, we present methodology calculate CO2/hydrocarbon systems We modify Peng-Robinson...
Abstract In this article, the deterioration law of concrete under coupling action freeze–thaw cycles and salt solution erosion is studied through comprehensive thermal analysis, field emission electron microscope, nuclear magnetic resonance, influence type concentration considered. The results show that damage in combined effect expansion pressure product, crystallization solution, frost heave fresh water; degree increases with increase freezing thawing cycles; chloride greater than sulfate...
As one of the clean renewable energy sources, geothermal has broad prospects, and correctly understanding its genetic mechanism resource reserve is basis for efficient utilization resources. The characteristics ground temperature field in Pingdingshan mining area are analyzed, influence groundwater convection Karst layer on formation was carried out by hydrothermal coupling. In addition, Monte Carlo method adopted to reduce uncertainty input parameters. Results show that distribution shows...
Compared to non-functional pituitary neuroendocrine tumors (NF-PitNETs), posterior (PPTs) require more intraoperative protection of the stalk and hypothalamus, their perioperative management is complex than NF-PitNETs. However, they are difficult be distinguished via magnetic resonance images (MRI) before operation. Based on clinical features radiological signature extracted from MRI, this study aims establish a model for distinguishing NF-PitNETs PPTs. Preoperative MRI 110 patients with 55...
Abstract Non-hydrostatic stress plays a significant role in shaping the properties of materials under compression.[1–7] High-pressure effects such as yielding deformation, phase transitions, and volume contraction can alter pressure distribution within chamber.[8,9] However, due to inherent size limitation diamond anvil cell (DAC), in-situ high-pressure studies usually assume hydrostatic environment, equal samples calibrator inside chamber.[10] Accurately imaging DAC chamber remains...
The mechanical features of rock have significant relevance to temperature. problems related temperature are becoming a hot geotechnical research field. paper summarized the rheological characteristics, failure, instability modes at high and pressure, rules elastic modulus thermal expand coefficient changing with temperature, as well thermal-induced failure characteristics affected by finally prospects directions mechanics.
A lattice plate was designed based on topological optimization and finite element modeling. The simulation of solid system carried out. lightweight design realized. results show that the weight can be reduced by about 40%. is sensitive to thickness. By reducing thickness in a small range, stiffness significantly reduced. application improves average stress skeleton 4% reduces shielding effect skeleton.