A5100600119- High-Velocity Impact and Material Behavior
- Hydrocarbon exploration and reservoir analysis
- Energetic Materials and Combustion
- Geotechnical Engineering and Underground Structures
- Geological and Geophysical Studies
- Structural Response to Dynamic Loads
- Metal and Thin Film Mechanics
- Geotechnical Engineering and Soil Mechanics
- Fluid Dynamics Simulations and Interactions
- Rock Mechanics and Modeling
- Geotechnical Engineering and Soil Stabilization
- Electromagnetic Launch and Propulsion Technology
- Vibration and Dynamic Analysis
- Civil and Geotechnical Engineering Research
- Advanced Surface Polishing Techniques
- Geological and Geochemical Analysis
- Geological Studies and Exploration
- High Entropy Alloys Studies
- Geotechnical and Geomechanical Engineering
- earthquake and tectonic studies
- Landslides and related hazards
- Geochemistry and Geologic Mapping
- High-pressure geophysics and materials
- Grouting, Rheology, and Soil Mechanics
- Methane Hydrates and Related Phenomena
National University of Defense Technology
2015-2025
Northeast Electric Power University
2011-2024
China Geological Survey
2019-2024
Southern Medical University
2024
Nanfang Hospital
2024
Guangdong Medical College
2024
Southwest Medical University
2024
Southwest University of Science and Technology
2023
Beijing University of Technology
2014-2023
Beijing Jingshida Electromechanical Equipment Research Institute
2023
Atomic layer deposition (ALD), a gas-phase thin film technique based on repeated, self-terminating gas–solid reactions, has become the method of choice in semiconductor manufacturing and many other technological areas for depositing conformal inorganic material layers various applications. ALD been discovered developed independently, at least twice, under different names: atomic epitaxy (ALE) molecular layering. ALE, dating back to 1974 Finland, commonly known as origin ALD, while work done...
To explore the potential of high-entropy alloys (HEAs) as energetic structural materials (ESMs), compression behaviors and impact energy release characteristics TiZrNbV HEA were investigated. Mechanical experiments at strain rates from 1 × 10−3 s−1 to 104 showed that exhibits clear dynamic brittle fracture behavior under loading, which is diametrically opposite its quasi-static loading. A Johnson–Cook constitutive model for was obtained by fitting experimental data, demonstrated an apparent...
Abstract Diabetic wounds pose a challenge to healing due increased bacterial susceptibility and poor vascularization. Effective requires simultaneous biofilm elimination angiogenesis stimulation. In this study, we incorporated polyaniline (PANI) S-Nitrosoglutathione (GSNO) into polyvinyl alcohol, chitosan, hydroxypropyltrimethyl ammonium chloride chitosan (PVA/CS/HTCC) matrix, creating versatile wound dressing membrane through electrospinning. The combines the advantages of photothermal...
Abstract Background Diabetic wounds present significant challenges, specifically in terms of bacterial infection and delayed healing. Therefore, it is crucial to address local issues promote accelerated wound In this investigation, we utilized electrospinning fabricate microgel/nanofiber membranes encapsulating MXene-encapsulated microgels chitosan/gelatin polymers. Results The film dressing facilitates programmed photothermal therapy (PPT) mild (MPTT) under near-infrared (NIR), showcasing...
Hydrogenation was only the beginning: Hantzsch esters have now been used to transfer alkyl groups imines under mild catalytic conditions provide a variety of amines (see scheme). Benzyl, secondary alkyl, and tertiary containing ether, ester, hydroxy functionalities were transferred successfully. The use as alkylation reagents offers practical complementary alternative organometallic processes. As service our authors readers, this journal provides supporting information supplied by authors....
Abstract Strength-ductility trade-off in metals is sever under dynamic loading due to the strain rate effect and adiabatic shear failure. Here, we demonstrate that both strength ductility progressively increase with increasing a body-centered cubic TiZrNbTa refractory high-entropy alloy. We find prominent occurs, yield of 1879 ± 10 MPa at 6500 s −1 , which double compared −3 . Simultaneously, Zr- (Nb, Ta)-enriched local chemical ordering stimulates dislocation slip, enhancing homogeneous...
A series of cyclic triaxial tests were conducted on marine soft clay deposits to establish and validate a predictive model for cumulative plastic strain. Additionally, numerical particle flow code in was developed. The effects confining pressure, moisture content, dynamic stress ratio the properties examined, considering factors such as volume deformation microscopic failure patterns. results indicated that both showed strong consistency with experimental data. strain influenced by ratio,...
A series of experiments are performed to study the interaction two bubbles approximately equal size in free-field water for different parameter combinations (i.e., phase difference θ and initial distance d*). First, a high-voltage discharge device that can generate multiple sizes accurately control time bubble generation is introduced. For voltages, maximum radius first oscillation period single shock wave energy conversion rate studied through high-speed photography, current monitoring,...
Hotspots are generally recognized as the cause of ignition heterogeneous explosives under shock loading, and pores in explosive crystal primary hotspots contributing to localized temperature rise ignition. To investigate interaction mechanism between crystals, discrete element method is employed numerically simulate collapse processes with various arrangements crystals loading. The influence viscosity plasticity on considered simulation. results revealed that among essentially interference...