A5100329489- Advanced Sensor and Energy Harvesting Materials
- Gyrotron and Vacuum Electronics Research
- Aerogels and thermal insulation
- MXene and MAX Phase Materials
- Dielectric materials and actuators
- Polydiacetylene-based materials and applications
- Acoustic Wave Phenomena Research
- Particle accelerators and beam dynamics
- Acoustic Wave Resonator Technologies
- Nanoplatforms for cancer theranostics
- CCD and CMOS Imaging Sensors
- Advanced Nanomaterials in Catalysis
- Hygrothermal properties of building materials
- Nanoparticles: synthesis and applications
- Regional Development and Environment
- Ideological and Political Education
- Muscle activation and electromyography studies
- Remote Sensing and Land Use
- Rock Mechanics and Modeling
- Advancements in Semiconductor Devices and Circuit Design
- Nanoparticle-Based Drug Delivery
- Forest Biomass Utilization and Management
- Electromagnetic Effects on Materials
- Grouting, Rheology, and Soil Mechanics
- Aerosol Filtration and Electrostatic Precipitation
Civil Aviation Flight University of China
2023-2025
Civil Aviation University of China
2024
United States Food and Drug Administration
2023
Changzhou University
2023
Shenyang Pharmaceutical University
2023
Sichuan University
2023
State Key Laboratory of Medicinal Chemical Biology
2022
Nankai University
2022
University of Electronic Science and Technology of China
2009-2016
Flexible wearable strain sensors based on laser-induced graphene (LIG) have attracted significant interest due to their simple preparation process, three-dimensional porous structure, excellent electromechanical characteristics, and remarkable mechanical robustness. In this study, we demonstrated that LIG with various defects could be prepared the surface of polyimide (PI) film, patterned in a single step by adjusting scanning speed while maintaining constant laser power 12.4 W, subjected...
The shear characteristics of the concrete-rock interface play a crucial role in stability engineering structures geotechnical construction. This study utilized combination three-dimensional scanning and sculpting techniques to create fiber-reinforced shotcrete-granite specimens. Specimens with varying roughness were tested direct under different normal stress conditions. A method for analyzing failure granite interfaces using XTOM industrial optical surface system is proposed. Furthermore,...
ABSTRACT Aerogels are currently advanced multifunctional sound‐absorbing materials. Aramid nanofiber aerogels (ANFs) also possess lightweight and excellent thermal insulation properties, making them high‐performance materials for extreme environments with broad application prospects. In this study, aramid fibers were used as raw materials, which uniformly mixed surfactants cross‐linkers, followed by ultrasonic pulverization treatment to fabricate multilayered porous hierarchical composite...
Abstract The aramid nanofibrous aerogels (ANFs) have various application prospects due to their ultra-light, high porosity and excellent properties of fibers. However, the preparation ANFs requires long time ultra-dense pore structure leads poor sound penetration energy reflectivity, which ultimately makes overall absorption performance poor. Therefore, a strategy for synthesis is designed achieve light weight, thermal insulation significantly improve properties. This combines cell...
This paper proposes a 16-bit 6-channel high-voltage successive approximation register (SAR) ADC with an optimized 5 + 6 segmented capacitor array. The lower 10 bits of the array are all composed unit capacitors without any calibration unit. Without calibration, can ensure 10-bit conversion accuracy. Every upper contains linearity error is calibrated by manufactured 0.6μm standard COMS process, and total chip area including pads 6.6mm × 6.6mm. As for single channel SAR ADC, 0.9mm 2.0mm....
A rotary kiln is a central piece of equipment for the calcination clinker in production cement. Biomass energy has been applied to kilns, and solar introduced assist supply. Coupled optimization results biomass applications are compared single fossil used base period. field survey statistical analysis integration cement sites China’s Central Plains Economic Zone revealed negative linear correlation between consumption raw coal process environmental temperature humidity parameters lines. The...
We clarify two distinct dependencies of translocation time with increasing bending modulus within forced and spontaneous systems reveal the underlying physical mechanism.
Using the small-signal theory of gyro-TWT, a pinch-point analysis based on Briggs and Bers in combination with cold field dielectric-loaded waveguide is employed to threshold current operation modes critical oscillation lengths spurious mode under different load condition. The concludes that improvement dielectric loss, through altering condition can enhance length. smooth dispersion relation used analyse small signal gain gyro-TWT. gives gain-frequency response gyro-TWT normalized...
Aerogel is an advanced multifunctional sound-absorbing material currently. Aramid nanofiber aerogel (ANFs) also has both lightweight and excellent thermal insulation properties, can be used as a high-performance in extreme environments with broad application prospects. However, only nanoscale pores exist inside the ANFs prepared by traditional methods, making it difficult for sound waves to penetrate into ANFs, still challenge obtain acoustic absorption properties. In this work, aramid...
Flexible compressible sensors are widely used in the human health monitoring field for their numerous advantages. However, dynamic loads and possible injuries associated with long‐term living exercise pose a challenge to piezoresistive performance stability of these sensors. In this study, application deep learning predicting is explored, aiming enhance assessment sensor ensure accurate reliable monitoring. Samples different Ti 3 C 2 T x MXene/aramid nanofiber mass ratios (1:1, 1:2, 1:3)...
In many S-parameter measurements, one would desire to make the measurement with some other setup than what has. There may be a test fixture required between normal coaxial calibration planes and DUT (Device Under Test); it useful see performance certain matching network in place, desired subsystem when given is inserted, etc. One way of handling these chores within instrument itself through embedding de-embedding. The de-embedding technique, process mathematically subtracting networks from...
A 180kW high-voltage pulse power supply for gyro-traveling wave tube (Gyro-TWT) is presented in this paper. Gyro-TWT the most important microwave amplifier millimeter band. It widely applied rader system, communication and industry. The designed paper can provide rectangle with output voltage up to 60kV, current of 3A ensure normal operation Gyro-TWT. high implemented by charging capacitors parallel discharging them series. To verify proposed design, Pspice modeling was performed.
Evaluation of bone fracture risk is important for the diagnosis and treatment osteoporosis. Bone stiffness a major factor in determining overall strength risk. With recent improvements spatial resolution CT systems, it possible to visualize microstructure extract texture features. It hypothesized that can be used improve assessment compared using mineral density (BMD) alone. In this work, we develop image analysis models estimation utilizing deep learning (DL) features, radiomics gradient...