- Additive Manufacturing Materials and Processes
- Additive Manufacturing and 3D Printing Technologies
- High Entropy Alloys Studies
- Welding Techniques and Residual Stresses
- Titanium Alloys Microstructure and Properties
- Digital Marketing and Social Media
- Seismic Imaging and Inversion Techniques
- Flexible and Reconfigurable Manufacturing Systems
- Cooperative Communication and Network Coding
- Advanced MIMO Systems Optimization
- Wireless Communication Security Techniques
- Industrial Technology and Control Systems
- Engineering Education and Curriculum Development
- Smart Parking Systems Research
- Membrane-based Ion Separation Techniques
- Manufacturing Process and Optimization
- Membrane Separation Technologies
- Full-Duplex Wireless Communications
- Software-Defined Networks and 5G
- Technology Adoption and User Behaviour
- Advanced Neural Network Applications
- Shape Memory Alloy Transformations
- Industrial Automation and Control Systems
- Simulation and Modeling Applications
- Diverse Aspects of Tourism Research
Hainan University
2021-2024
Qualcomm (United States)
2024
GGG (France)
2017-2024
Hohai University
2024
Guilin University of Electronic Technology
2021-2024
Zhejiang University of Technology
2024
Missouri University of Science and Technology
2019-2023
Arizona State University
2015-2023
State Key Laboratory of Luminescent Materials and Devices
2022
South China University of Technology
2022
In this study, bulk net-shape pure magnesium was fabricated by selective laser melting (SLM). Effects of Mg particle size and processing parameters on the properties SLM specimens were investigated. The scan speed power optimized based macro-observation forming process resulted specimens. Through comparison analysis topology, density, micro-hardness, it found that specimen made −250 mesh powder showed better results than −400 powder. relative densities both over 95%, their micro-hardness...
The COVID-19 pandemic and the continuous advancement of live e-commerce technology pushed swift growth in China. Based on S–O–R theoretical framework, this study investigates impact broadcast characteristics consumers’ social presence flow experience, along with their consumption intention scenarios through questionnaires. Using structural equation modeling, data processing involvement were introduced as regulating variables. Host charm, interaction, trust host exerted a significant positive...
Abstract The corrosion problem of steel-reinforced concrete (SRC) columns in coastal areas is becoming increasingly severe and needs to be solved urgently. This study established a numerical analysis model for SRC middle-length considering effects. bond–slip constitutive relationship between corroded steel was established. It found that when the rust rate low, bonding stress slightly increased compared those without corrosion. ultimate residual will decrease significantly exceeds 1.5%....
In this work, functionally graded materials of Stainless Steel 316L and Inconel 625 were fabricated using Directed Energy Deposition. Intermediate layers built in between SS316L IN625. Pure IN625 samples also prepared. The results show microstructure varied sharply at the interface on pure while changed gradually gradient samples. Quantitative analysis reveals consistence designed tested material composition layers. Tensile testing shows yield strength is similar to that ultimate tensile...
A cationization and cyano introduction molecular engineering strategy is reported to develop AIE-active photosensitizers for high-efficiency PDT eradication of drug-resistant bacteria.
Private Fifth Generation (5G) Networks can quickly scale coverage and capacity for diverse industry verticals by using the standardized 3rd Partnership Project (3GPP) Open Radio Access Network (O-RAN) interfaces that enable disaggregation, network function virtualization, hardware accelerators. These private architectures often rely on multi-cell deployments to meet stringent reliability latency requirements of industrial applications. One main challenges in these dense is interference...
We investigated 16 Japanese spotted fever cases that occurred in southeastern China during September-October 2015. Patients had fever, rash, eschar, and lymphadenopathy. confirmed 9 diagnoses obtained 2 isolates with high identity to Rickettsia japonica strain YH. R. infection should be considered for febrile patients China.
Electrochemical biosensor for tetracycline detection based on MCS@UiO-66-NH<sub>2</sub>/Lac complex enzyme.
Purpose During the powder bed fusion process, thermal distortion is one big problem owing to stress caused by high cooling rate and temperature gradient. For purpose of avoiding internal residual stresses, support structures are used in most selective laser melting (SLM) process especially for cantilever beams because they can assist heat dissipation. Support also help hold work piece its place reduce volume printing materials. The mitigation gradients during manufacturing helps thus...
In this work, a Ni-alloy Deloro-22 was laser-deposited on Ti–6Al–4V bar substrate with multiple sets of laser processing parameters. The purpose to apply surface modification synthesize different combinations ductile TiNi and hard Ti2Ni intermetallic phases the in order obtain adjustable properties. Scanning electron microscopy, energy dispersion spectroscopy, X-ray diffraction were applied reveal deposited microstructure phase. effect parameters resultant compositions discussed. hardness...
In this study, laser-directed energy deposition was applied to build a Ti-rich ternary Ti–Ni–Cu shape-memory alloy onto TiNi substrate realize the joining of multifunctional bi-metallic structure. The cost-effective Ti, Ni, and Cu elemental powder blend used for raw materials. Various material characterization approaches were reveal different properties in two sections. as-fabricated microstructure has phase as matrix with Ti2Ni secondary precipitates. hardness shows no high values...
Virtual reality is an emerging technology in computer visualization. Most of its concepts are useful for a variety engineering and educational purposes. An important issue the maintenance hydropower plants understanding structure hydro-electric generating unit (HGU) operation mechanism. The applications virtual HGU concentrated recent years. A PC (personal computer)-based visualization system developed. physical structures internal interactions various conditions, even those invisible real...
In additive manufacturing, the variation of fabrication process parameters influences mechanical properties a material such as tensile strength, impact toughness, hardness, fatigue and so forth, but testing metals fabricated with all different sets is very expensive time-consuming process. Therefore, nominal by means minimum energy input were first identified for dense part then optimized determined based on toughness test results obtained 304L stainless steel deposited in laser powder bed...
This paper presents a novel design for self-interference (SI) cancellation in multiple-input multiple-output (MIMO) full duplex radios by using cascaded neural network structure. Our approach exploits the spatial correlation among transmit and receive antennas multi antenna systems to reduce complexity of echo filters at receivers. Specifically, we propose method which, instead filter each channel, decompose it into common single aggressor going number victims having their own secondary...
During the part forming in laser powder bed fusion process, thermal distortion is one big problem due to stress which caused by high cooling rate and temperature gradient. Therefore, it important know effect of process parameters on evolution melt zone. In this paper, a 3D finite element model for Selective Laser Melting (SLM) based sequentially coupled thermo-mechanical field analysis was developed accurately predicting history surface features, like residual stress. Temperature dependent...
A novel adaptive displacement-controlled test setup was developed for fatigue testing on mini specimens. In property characterization of additive manufacturing materials, specimens are preferred due to the specimen preparation, and cost but demonstrate higher strength than standard lower probability material defects resulting in fatigue. this study, a dual gauge section Krouse type designed conduct tests additively manufactured materials. The large surface area with constant stress...