A5056779935- Microfluidic and Bio-sensing Technologies
- Microfluidic and Capillary Electrophoresis Applications
- Electrowetting and Microfluidic Technologies
- Electrohydrodynamics and Fluid Dynamics
- Robot Manipulation and Learning
- Multimodal Machine Learning Applications
- Innovative Microfluidic and Catalytic Techniques Innovation
- Nanopore and Nanochannel Transport Studies
- Topic Modeling
- Advanced Graph Neural Networks
- Reinforcement Learning in Robotics
- Modular Robots and Swarm Intelligence
- Advanced Sensor and Energy Harvesting Materials
- Domain Adaptation and Few-Shot Learning
- Micro and Nano Robotics
- Image Processing Techniques and Applications
- Image Retrieval and Classification Techniques
- Anomaly Detection Techniques and Applications
- AI-based Problem Solving and Planning
- Advanced Neural Network Applications
- Radiomics and Machine Learning in Medical Imaging
- Semantic Web and Ontologies
- Robotic Path Planning Algorithms
- Manufacturing Process and Optimization
- Medical Imaging and Analysis
Stanford University
2023-2024
Weihai Municipal Hospital
2024
Chang'an University
2017-2024
Tsinghua University
2023-2024
Shandong University
2024
China Mobile (China)
2022-2023
Jilin University
2023
Inner Mongolia University
2023
National Dong Hwa University
2009-2023
Institute of Software
2021-2022
Chronic wounds have become a significant threat to people's physical and mental health increased the burden of social medical care. Intelligent wound dressing (IWD) with condition monitoring closed-loop on-demand drug therapy can shorten healing process alleviate patient suffering. However, single-function dressings cannot meet current needs chronic treatment. Here, wearable IWD consisting exudate management, sensor monitoring, therapy, flexible circuit modules is reported, which achieve...
We survey applications of pretrained foundation models in robotics. Traditional deep learning robotics are trained on small datasets tailored for specific tasks, which limits their adaptability across diverse applications. In contrast, internet-scale data appear to have superior generalization capabilities, and some instances display an emergent ability find zero-shot solutions problems that not present the training data. Foundation may hold potential enhance various components robot...
The interfacial tension gradient forms tangential stress that drives fluid flow at a liquid–liquid interface, known as the Marangoni convection. In this study, we report on electrocapillary-driven polarizable interface between gallium-based liquid metal droplet (LMD) and electrolytes, activated by rotating electric field. When field frequency exceeds 50 Hz, amplitude of oscillatory movement LMD decays to zero, resulting in stationary droplet. Utilizing micrometer-resolution particle image...
Position-controllable trapping of particles on the surface a bipolar metal strip by induced-charge electroosmotic (ICEO) flow is presented herein. We demonstrate nonlinear ICEO slip profile electrode accounting for stable particle behaviors above double-layer relaxation frequency, while no occurs in DC limit as result strong upward fluidic drag induced linear profile. By extending an AC-flow field effect transistor from to AC field, we reveal that fixed-potential exceeding RC charging...
Continuous dielectrophoretic separation is recognized as a powerful technique for large number of applications including early stage cancer diagnosis, water quality analysis, and stem-cell-based therapy. Generally, the prefocusing particle mixture into stream an essential process to ensure all particles are subjected same electric field geometry in region. However, accomplishing this focusing either requires hydrodynamic squeezing, which encumbering peripheral system complicated operation...
Microfluidically generated double emulsions are promising templates for microreactions, which protect the reaction from external disturbance and enable in vitro analyses with large-scale samples. Controlled combination of their inner droplets a continuous manner is an essential requirement toward truly applications. Here, we first generate dual-cored double-emulsion drops different encapsulants using capillary microfluidic device; next, transfer emulsion into another electrode-integrated...
Geometric organization of objects into semantically meaningful arrangements pervades the built world. As such, assistive robots operating in warehouses, offices, and homes would greatly benefit from ability to recognize rearrange these structures. To be useful, must contend with previously unseen receive instructions without significant programming. While previous works have examined recognizing pairwise semantic relations sequential manipulation change simple none shown arrange complex...
We report a unique phenomenon in which liquid metal droplets (LMDs) under pure ac electric field pump fluid. Unlike the directional pumping that occurs upon reversing polarity dc signal, this allows direction of fluid motion to be switched by simply shifting position LMD within cylindrical chamber. The physical mechanism behind has been termed Marangoni flow, caused nonlinear electrocapillary stress. Under influence localized, asymmetric field, polarizable surface position-offset produces...
With the application of lithium batteries more and widely, in order to accurately estimate state charge (SoC) battery, this paper uses iterated extended Kalman filter (IEKF) algorithm SoC. The Levenberg–Marquardt (LM) method is used optimize error covariance matrix IKEF. Based on hybrid pulse power characteristics experiment, a second-order Thevenin model with variable parameters established MATLAB platform. experimental results show that proposed effective under constant current discharge...
Abstract Advances in microfluidic emulsification have enabled the generation of exquisite multiple‐core droplets, which are promising structures to accommodate microreactions. An essential requirement for conducting reactions is sequential coalescence multiple cores encapsulated within these therefore, mixing reagents together a controlled sequence. Here, approach reported conduction two‐step microreactions by electrically fusing three inside double‐emulsion droplets. Using microcapillary...
We utilize electric fields to trigger the on-demand release of different cargos that are encapsulated in water-in-oil-in-water (W/O/W) double-emulsion droplets.
We propose a novel continuous-flow microfluidic particle concentrator with specified focusing-particle number ratio (FR) at different channel outlets using induced-charge electroosmosis (ICEO).
We propose a simplified multifunctional traffic control approach that effectively combines dielectrophoresis (DEP) and alternating current electrothermal (ACET) flow to realize continuous particle trapping, switching, sorting. In the designed microsystem, combined DEP ACET effects, which are symmetrically generated above bipolar electrode surface, contribute focus incoming colloidal particles into thin beam. Once is energized with an electric gate signal completely in phase driving (AC)...
With the upgrading of manufacturing production lines and innovations in information technology, logistics robot technology applied factories is maturing. Rail-mounted robots are suitable for precise material distribution large workshops with fixed routes over long distances. However, designing an efficient path-planning algorithm key to realizing high efficiency multi-robot system operations rail logistics. Therefore, this paper proposes improved Dijkstra that introduces real-time node...
Engineered hydrogel patches have shown promising therapeutic effects in the treatment of myocardial infarction (MI), especially anisotropic that mimic characteristics native myocardium attracted widespread attention. However, it remains a great challenge to develop cardiac with long-range and orderly electrical conduction based on an effective, mild, rapid strategy. Here, multifunctional patch is presented microfluidic manipulation. The alginate-gelatin methacrylate are easily rapidly...
We propose herein to make use of rotating electric fields for achieving flexible control on the hydrodynamic behavior two miscible co-flowing water solutions in straight microchannels, context a new manipulation tool stratified liquid contents microfluidic systems. Our theoretical analysis indicates that, while fluids distinct electrical conductivities and identical permittivity are parallel pumped into mainchannel, circularly traveling field, as emitted from four-phase electrode array...
The phenomenon of induction electrohydrodynamics (EHD) has recently received great attention as a promising driving mechanism for microfluidic pumping due to its miniaturization capability. To obtain high working efficiency micropumps, vertical temperature gradient can be imposed along the depth pump channel. A travelling wave (TW) potential signal propagating an electrode array at channel substrate interacts with this conductive heat flux, resulting in local free charge distribution inside...
Based on the continuum mechanics theory, we propose herein a universal design of microfluidic ionic diode based external concentration polarization gating ion-selective medium embedded in network with four power terminals. This micro/nanofluidic hybrid chip employs cation-exchange nanoporous membrane (CEM) coupled both control and output channel. Under action vertical electric field throughout CEM, nanoscale surface conduction excessive counterions within charged nanopores is converted to...
One-dimensional ZnO decorated with metal nanoparticles has received much attention in the field of ultraviolet light detection because its high photosensitivity and fast response, while how to form effective metal-ZnO heterostructures cost efficiently is still development. We report an efficient well-controlled method Au-ZnO by two-step dielectrophoretic assembly. First, nanowires dispersed deionized water were assembled dielectrophoretically a planar microelectrode system. To control number...
We utilize an ac electric field to trigger the on-demand fusion of two aqueous cores inside water-in-oil-in-water (W/O/W) double-emulsion drops.