A5111923015- Prosthetics and Rehabilitation Robotics
- Muscle activation and electromyography studies
- Advanced Sensor and Energy Harvesting Materials
- Molecular Junctions and Nanostructures
- Soft Robotics and Applications
- Stroke Rehabilitation and Recovery
- Solar-Powered Water Purification Methods
- Robotic Mechanisms and Dynamics
- Nuclear Physics and Applications
- Magnetism in coordination complexes
- Electric Vehicles and Infrastructure
- Liver Disease Diagnosis and Treatment
- Boron Compounds in Chemistry
- Mobile Ad Hoc Networks
- Cooperative Communication and Network Coding
- Wireless Communication Networks Research
- Advanced Data and IoT Technologies
- Magnetic properties of thin films
- Conducting polymers and applications
- Context-Aware Activity Recognition Systems
- Solar Thermal and Photovoltaic Systems
- Piezoelectric Actuators and Control
- Microwave Imaging and Scattering Analysis
- Error Correcting Code Techniques
- Image and Video Quality Assessment
Nanjing University of Aeronautics and Astronautics
2023-2025
Southeast University
2025
University of Electronic Science and Technology of China
2023-2024
Henan Provincial People's Hospital
2024
Zhengzhou University
2024
Peking University
2012-2024
Henan University
2024
Shanghai Tunnel Engineering (China)
2024
China Tobacco
2022-2024
China National Heavy Duty Truck Group (China)
2024
Abstract Epidermal electronics have been developed with gas/sweat permeability for long‐term wearable electrophysiological monitoring. However, the state‐of‐the‐art breathable epidermal ignore sweat accumulation and immersion at skin/device interface, resulting in serious degradation of interfacial conformality adhesion, leading to signal artifacts unstable inaccurate biopotential measurements. Here, authors present an all‐nanofiber‐based Janus electrode endowed directional transport...
Hydrogels offer tissue-like softness, stretchability, fracture toughness, ionic conductivity, and compatibility with biological tissues, which make them promising candidates for fabricating flexible bioelectronics. A soft hydrogel film offers an ideal interface to directly bridge thin-film electronics the tissues. However, it remains difficult fabricate a ultrathin configuration excellent mechanical strength. Here we report tissue-inspired ultrasoft microfiber composite (< 5 μm) film, is...
The lack of a strong binding mechanism between nanomaterials severely restricts the advantages evaporation-driven hydrovoltaic effect in wearable sensing electronics. It is challenging task to observably improve mechanical toughness and flexibility devices match demand without abandoning nanostructures surface function. Here, flexible tough polyacrylonitrile/alumina (PAN/Al2 O3 ) coating with both good electricity generation (open-circuit voltage, Voc ≈ 3.18 V) sensitive ion (2285 V M-1 for...
Aerogels represent a kind of nanoporous solid with immense importance for plethora diverse applications. However, on-demand conformal shaping capacity remains extremely challenging due to the strength unfavorable during aerogel processing. Herein, universal microgel-directed suspended printing (MSP) strategy is developed fabricating various mesoporous aerogels spatially stereoscopic structures on-demand. As proof-of-concept demonstration, through rational design used microgel matrix and...
Abstract The evaporation‐induced hydrovoltaic effect based on ion‐selective nanochannels can theoretically be employed for high‐performance ion sensing; yet, the indeterminate ion‐sensing properties and acquisition of high sensing performance are rarely explored. Herein, a controllable nanochannel regulation strategy flexible devices with highly sensitive abilities is presented across wide concentration range. By multiple dip‐coating silk fibroin (SF) an electrospinning nylon‐66 nanofiber...
Aiming at the problems of complex fault causes and low diagnosis efficiency marine valve remote control hydraulic system, a method combining D-S evidence theory support vector machine (SVM) classification is adopted. Firstly, Amesim simulation model system established, original characteristic parameters are obtained by injecting operation simulation. Then, principal component analysis (PCA) used to reduce dimension data, form feature train model. Finally, make decision rules for judgment,...
To examine the role of hepatitis B virus (HBV) integration in hepatocarcinogenesis, a systematic comparative study both tumor and their corresponding non-tumor derived tissue has been conducted cohort 60 HBV associated hepatocellular carcinoma (HCC) patients. By using Alu-polymerase chain reaction (PCR) ligation-mediated PCR, 233 viral-host junctions mapped across all human chromosomes at random, no difference between was observed, with exception fragile sites (P = 0.0070). insertions close...
The unintentional injuries due to falls in elderly people give rise a multitude of health and economic problems the growing aging population. use early pre-impact fall alarm self-protective control could greatly reduce injuries. This paper aimed explore implement recognition/alarm method for free-direction activities based on understanding lead time angle body postural stability using an inertial sensor network. Eight healthy Asian adult subjects were arranged perform three kinds daily...
Abstract The unprecedented proliferation of mobile smart devices has propelled a promising computing paradigm, Mobile Crowd Sensing (MCS), where people share surrounding insight or personal data with others. As fast, easy, and cost-effective way to address large-scale societal problems, MCS is widely applied into many fields, e.g., environment monitoring, map construction, public safety, etc. Despite the popularity, risk sensitive information disclosure in poses serious threat participants...
Abstract Solar‐driven vapor generation technology can directly produce clean water, but existing strategies remain challenging in achieving both high evaporation performance and good salt resistance due to complex water‐thermal management. Here, we constructed hydrogel‐based hierarchically nanostructured evaporator (HNE) with vertically aligned micro water transportation pathways confined ion selective nanochannels. Based on the polarity modified hierarchical structures umbrella‐shaped...
Spin coupling between magnetic metal atoms and organic radicals plays a pivotal role in high-performance materials. The complex interaction involving multi-spin centers bulk materials makes it challenging to study spin at the atomic scale. Here, we investigate $d$-$\pi$-$d$ well-defined metal-organic coordinated structures composed of two iron (Fe) four all-trans retinoic acid (ReA) molecules, using low-temperature scanning tunneling microscopy force microscopy. ReA molecule is turned into...
Antibacterial stainless steels have been widely used in biomedicine, food, and water treatment. However, the current antibacterial face challenges balancing corrosion resistance effectiveness, limiting their application range lifespan. In this study, an oxide layer sealed with Ag particles was constructed on surface of 304 steel through anodizing electrodeposition, process parameters were optimized for achieving long-term properties. The electrochemical tests demonstrated that composite...
Objective To evaluate the efficacy and safety of bicyclol in patients with drug-induced liver injury (DILI) using a nationwide database. Methods We retrospectively analyzed clinical data DILI DILI-R Propensity score matching was performed to balance control groups, alanine aminotransferase (ALT) recovery compared between two groups. Factors associated ALT were identified. Results The analysis included 25,927 patients. Eighty-seven cases group, 932 group. One-to-one propensity created 86...
This paper presents an efficient no-reference blur metric where image quality is quantified by perceptual-based edge analysis. Instead of statistical measurement the whole image, it computes local statistics in vicinity detected edges at a largely reduced computational cost. Unlike existing objective metrics, proposed able to distinguish blurred cost-effective way. Evaluation shows its high prediction accuracy when applied Gaussian images. Experiments using LIVE database demonstrate that...
Abstract Conductive metal–organic frameworks (MOFs) have recently been applied in electroactive ionic actuators due to their high surface areas and fast ion migration. However, actuation performance needs be promoted terms of conversion efficiency large strain. Here, a soft actuator is assembled by designing hierarchical Cu‐MOFs‐based active material, which composed conductive Cu‐catecholate (Cu‐CAT) nanosheets covalently bridged carboxylic multiwall carbon nanotubes (Cu‐CAT@MWCNT)....
Considering the difficulty in regeneration stroke patient's neurons by modern medicine, rehabilitation robots are widely studied to help patient reduce influence caused illness. In this paper, lower limb robot, which has eight degree of freedoms, is studied. The motion data robot got great number models provided OpenSim simulation. physical simulation model walking gait can be established UG. dynamic robot's done. results angular displacement curves, velocity and acceleration curves four...
Due to the urgent need for high precision surgical equipment minimally invasive spinal surgery, a novel robot-assistant system was developed accurate placement of pedicle screws in lumbar surgeries. The structure robot based on macro-micro mechanism, which includes serial mechanism (macro part) and bi-planar 5R parallel (micro part). macro part used achieve large workspace, while micro obtain stiffness accuracy. Based transfer function dimension errors, factors affecting accuracy end...
Cyclo[n]carbon (Cn) is one member of the all-carbon allotrope family with potential applications in next-generation electronic devices. By employing first-principles quantum transport calculations, we have investigated properties single-molecule junctions Cn, n = 14, 16, 18, and 20, connected to two bulk gold electrodes, uncovering notable distinctions arising from varying aromaticities. For doubly aromatic C14 C18 molecules, slightly deformed complexes at singlet state arise after bonding...
In order to design molecular electronic devices with high performance and stability, it is crucial understand their structure-to-property relationships. Single-molecule break junction measurements yield a large number of conductance-distance traces, which are inherently highly stochastic. Here we propose weakly supervised deep learning algorithm classify segment these conductance method that mainly based on transfer the pretrain-finetune technique. By exploiting powerful feature extraction...