A5101820365- Piezoelectric Actuators and Control
- Adhesion, Friction, and Surface Interactions
- Analytical Chemistry and Sensors
- Iterative Learning Control Systems
- Vehicle emissions and performance
- Structural Engineering and Vibration Analysis
- Innovative Energy Harvesting Technologies
- Transportation Planning and Optimization
- Advanced Graph Neural Networks
- Software Engineering Techniques and Practices
- Text and Document Classification Technologies
- Advanced machining processes and optimization
- Vibration Control and Rheological Fluids
- Topic Modeling
- Manufacturing Process and Optimization
- Tea Polyphenols and Effects
- Biosensors and Analytical Detection
- Advanced Sensor and Energy Harvesting Materials
- Process Optimization and Integration
- Aeroelasticity and Vibration Control
- Gold and Silver Nanoparticles Synthesis and Applications
- Particle accelerators and beam dynamics
- Technology Assessment and Management
- Advanced MEMS and NEMS Technologies
- Nanoplatforms for cancer theranostics
Jilin University
2023-2024
Northwest A&F University
2024
Zhejiang Normal University
2023
University of Science and Technology
2023
Tiangong University
2022
Beijing Institute of Technology
2020
Hubei University
2019
Laboratoire de Synthèse Organique
2019
Nanjing Normal University
2016
Cranfield University
2006
Flexible and wearable electrochemiluminescence sensor was successfully designed fabricated for non-invasively monitoring the metabolism products in sweat.
Near-infrared (NIR)-induced photothermal therapy (PTT) is now considered to be a promising and highly efficient method for tumor therapy. Photothermal agents play crucial role in PTT, they are required possess the ability harvest NIR light transform photon energy into heat energy. This work reports facile synthesize new PTT agent, which based on electrostatic binding of Au nanospheres (Au NSs, ∼15 nm) surface nanometer-sized mineral, attapulgite, form tubelike Au–attapulgite nanocomposites....
Abstract Traditional stick-slip piezoelectric actuators generally have problems such as large backward motion and small load capacity, which affect the driving effect. In this study, effect of no capacity is realized by controlling two sawtooth wave-driven stacks on basis umbrella-shaped flexible mechanism. The trajectory foot simulated transient simulation verified experiment. A prototype actuator made, effects voltage, symmetry wave, phase difference waves are investigated through...
Geraniol is one of the most abundant aromatic compounds in fresh tea leaves and contributes to pleasant odor products. Additionally, it functions as an airborne signal that interacts with other members ecosystem. To date, regulation geraniol biosynthesis plants remains be investigated. In this study, a correlation test content its glycosides gene expression data revealed nudix hydrolase, CsNudix26, transcription factor, CsbHLH133 are involved biosynthesis. vitro enzyme assays metabolic...
Capturing and reusing knowledge of best practices has been identified as one the requirements for next-generation product development. Knowledge identification is therefore already being done to some degree in many organizations, through instruction manuals or ‘how to’ guidelines. However, this only a first step, fully exploit valuable knowledge, must be shared. A detailed review previous research practice management shows that method modelling resulting model structure are critically...
Abstract Parasitic-inertia piezoelectric actuators have been widely studied for their ability to achieve both high positioning accuracy and large working strokes. However, backward motion results in parasitic-inertia with the disadvantages of low efficiency abrasion driving foot. In this study, a actuator an isosceles trapezoidal flexible mechanism is diegned optimized reduce considering influence parasitic proportion. It applies asymmetrical installation stack increase hence reducing...
This paper deals with the design and modelling of a novel actuator assembly, in which two THUNDER actuators are put clamshell configuration. A simulation model is proposed to describe mechanical electrical properties assembly on basis parameters that can be measured by experiments. In order validate model, system comprising flexible cantilever beam connected an discussed numerically experimentally. Results show configuration developed this work very well low frequency range. Meanwhile, it...
Abstract In pH control system of acid injection mixture, the flow rate is easily disturbed due to constant change displacement in platform loop and water loop. this study, a strategy proposed, that is, both inner outer ring controllers are linear active disturbance rejection controllers. The controller adopts controller, value mixture controlled by cascade ratio. On basis second order designed based on electric throttle valve mixing tank model, simulation built MATLAB(MATrix...
The working performance of stick-slip piezoelectric actuator is closely related to the contact force between slider and driving foot. In order improve retention actuators, a closed-loop proposed. measured in real time by pressure sensor, controlled synthesize waveform. cRIO9035 controller with FPGA used achieve high-frequency acquisition, processing, output signals. At same time, characteristic surface proposed for first time. And corresponding control methods are two different conditions....
Topic models, such as Latent Dirichlet Allocation (LDA), are successful in learning hidden topics and has been widely applied text mining. There many recently developed augmented topic modeling methods to utilize metadata information. However, the effect of models is still not comparable humans. We think one key point that humans have background knowledge, which essential for understanding. Inspired by this, we propose a knowledge base enhanced model this paper. take bases good presentations...
Abstract In order to reduce the backward motion of piezoelectric actuator and realize miniaturization actuator, a walking-type with vertical placement flexible mechanism is proposed in this work. Two parallelogram mechanisms are placed vertically complete "walking" movement two effectively volume actuator. The structure simulated analyzed by finite element method (FEM). addition, performance compared experiments. Under conditions U =120V, f =1Hz, φ =160°, forward reverse load 10kg. maximum...