A5083342513- Metal and Thin Film Mechanics
- Diamond and Carbon-based Materials Research
- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- High-Temperature Coating Behaviors
- High Entropy Alloys Studies
- Advanced materials and composites
- Constructed Wetlands for Wastewater Treatment
- Advanced Battery Technologies Research
- Ion-surface interactions and analysis
- Corrosion Behavior and Inhibition
- Tribology and Wear Analysis
- Nanomaterials for catalytic reactions
- Cerebrovascular and Carotid Artery Diseases
- Biochemical Analysis and Sensing Techniques
- PI3K/AKT/mTOR signaling in cancer
- Advanced Sensor and Energy Harvesting Materials
- Advanced Technologies in Various Fields
- Smart Materials for Construction
- Tactile and Sensory Interactions
- Intracranial Aneurysms: Treatment and Complications
- Surface Treatment and Residual Stress
- Hydrological Forecasting Using AI
- Renal and Vascular Pathologies
- Cellular transport and secretion
Beijing Normal University
2012-2024
Southwest University
2009-2023
First Affiliated Hospital of Xi'an Jiaotong University
2023
Xi'an Jiaotong University
2023
Huazhong Agricultural University
2022
China Academy of Railway Sciences
2015
State Key Joint Laboratory of Environment Simulation and Pollution Control
2012
University of Nottingham
1997
A cross-scale study on the effect induced by laser shock peening (LSP) and physical vapor deposition (PVD) coating wear corrosion resistance of FeCoCrNiAl high entropy alloys (HEA) has been made in this work. The nano scale HEA substrate 304 steel microscale acquired through PVD nanocoating LSP, respectively. micro hardness, friction properties have investigated to evaluate reliability material application. results microhardness test indicate that both approaches increased surface hardness...
Anode-free lithium metal batteries (AFLMBs) offer high-energy-density battery systems, but their commercial viability is hindered by irregular dendrite growth and "dead Li" formation caused current collector defects. This study employed filtered cathode vacuum arc (FCVA) technology to fabricate Cu collectors (CCs) with a lithiophilic Zn3N2 film. advanced preparation process ensures an evenly distributed film that reduces the nucleation overpotential, homogenizes interfacial electric field...
Surface modification of Cu current collectors (CCs) is proven to be an effective method for protecting lithium metal anodes. However, few studies have focused on the quality and efficiency layers. Herein, a novel home-made filtered cathode vacuum arc (FCVA) co-deposition system with high efficiency, good repeatability environmental friendliness proposed realize wide range regulation film composition, structure performance. Through this system, ZnMgTiAl quaternary alloy films, which affinity...
The soil quality in rural area may associate with the health of local residents and food safety. This study aimed to investigate spatial vertical distribution PCBs soils Beijing, source identification toxic equivalency calculation dioxin-like PCB congeners were conducted. mean total concentrations Beijing was 11.01 ng g-1. congener profiles predominated by lowly chlorinated such as Di-CBs, Tri-CBs Tetra-CBs. No significant difference observed between plain mountain areas, slightly...
Abstract. With rapid urbanization, the scientific assessment of disaster risk caused by flooding events has become an essential task for prevention and mitigation. However, adaptively selecting optimal machine learning (ML) models flood further conducting spatial temporal analyses characteristics in urban agglomerations remains challenging. This study, establishes a "H–E–V–R" index system that integrates hazard, exposure, vulnerability, resilience based on factors influencing Yangtze River...
Blockage of blood flow in arteries or veins by clots can lead to serious medical conditions. Mechanical thrombectomy (MT), minimally invasive endovascular procedures that utilize aspiration, stent retriever, cutting mechanisms for clot removal have emerged as an effective treatment modality ischemic stroke, myocardial infarction, pulmonary embolism, and peripheral vascular disease. However, state-of-the-art MT technologies still fail remove approximately 10% 30% patients, especially when...
Vascular diseases such as thrombosis, atherosclerosis, and aneurysm, which can lead to blockage of blood flow or vessel rupture, are common life-threatening. Conventional minimally invasive treatments utilize catheters, long tubes, guide small devices therapeutic agents targeted regions for intervention. Unfortunately, catheters suffer from difficult unreliable navigation in narrow, winding vessels those found the brain. Magnetically actuated untethered robots, have been extensively explored...
In this paper, DI defects are studied via experiments and calculations. The 2 MeV H+ is used to carry on an ion-beam-induced luminescence (IBIL) experiment measure the in-situ of untreated annealed 4H-SiC at 100 K. results show that intensity decreases rapidly with increasing fluence, which means losses optical defect centers. addition, evident peak 597 nm (2.07 eV) characteristic 4H-SiC, weak between 400 450 attributed center. Moreover, first-principles calculation adopted discuss origin...
Computational fluid dynamics (CFD) is applied to predict the performance of low-pressure ejectors. Its accuracy compared with predetermined experimental results. This Note shows that ejectors depend strongly on geometry. CFD can their good accurately whether there positive entrainment or back pressure resulting in negative entrainment. It concluded a useful tool for designing
Super-hard and wear-resistant (TiAlCrN)C coatings were prepared by filtered cathodic vacuum arc deposition method under the conditions of a fixed N2 flow rate (30 sccm) an C2H2 0, 5, 10, 30 50 sccm. The effect on phase structure, mechanical properties, friction properties corrosion resistance coating was studied systematically. C atoms exist in form replacing N coating, making structure more refined transforming from single face-centered cubic (fcc) to amorphous state. When Fc = 10 sccm,...