A5001525020- Electrical and Bioimpedance Tomography
- Lightning and Electromagnetic Phenomena
- Flow Measurement and Analysis
- EEG and Brain-Computer Interfaces
- Advanced Decision-Making Techniques
- High-Voltage Power Transmission Systems
- Blind Source Separation Techniques
- Geophysical and Geoelectrical Methods
- Smart Grid and Power Systems
- Cardiovascular Health and Disease Prevention
- Aerosol Filtration and Electrostatic Precipitation
- Non-Destructive Testing Techniques
- Power Systems and Technologies
- Heart Rate Variability and Autonomic Control
- Magnetic Field Sensors Techniques
- High voltage insulation and dielectric phenomena
- Advanced MRI Techniques and Applications
- Thermal Analysis in Power Transmission
- Non-Invasive Vital Sign Monitoring
- Speech and Audio Processing
- Advanced Computational Techniques and Applications
- Antenna Design and Analysis
- Advanced Adaptive Filtering Techniques
- Electromagnetic Simulation and Numerical Methods
- Time Series Analysis and Forecasting
Chongqing University
2016-2025
First Affiliated Hospital of Henan University
2025
China Academy of Chinese Medical Sciences
2025
Tsinghua–Berkeley Shenzhen Institute
2025
Tsinghua University
2025
Yunnan Normal University
2012-2024
Guangzhou University of Chinese Medicine
2024
Chongqing University of Science and Technology
2024
Nanjing University of Information Science and Technology
2024
Memorial University of Newfoundland
2023
Using photovoltaic (PV) energy to produce hydrogen through water electrolysis is an environmentally friendly approach that results in no contamination, making a completely clean source. Alkaline (AWE) excellent method of production due its long service life, low cost, and high reliability. However, the fast fluctuations power cannot integrate well with alkaline electrolyzers. As solution issues caused by fluctuating power, system comprising array, battery, electrolyzer, along electrical...
Abstract In this study, three phenylimidazole ( pmi )‐based asymmetric iridium(III) complexes are successfully developed as promising emitters for non‐doped blue organic light emitting diodes (OLEDs). The Ir‐3 exhibited emission with peak located at 470 nm and a high photoluminescent quantum yield (Φ PL ) of 65% in film. Single crystal X‐ray diffraction analysis revealeds that has increased steric hindrance from bulky tert‐butyl groups effectively suppressed π – stacking minimized exciton...
<italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Objective:</i> Passive shielding is usually applied to block electro-magnetic interference (EMI) for portable very-low field MRI scanners, but it goes against the mobility of scanners. Here, reference channel-based active EMI suppression (AES) system was proposed discard them. xmlns:xlink="http://www.w3.org/1999/xlink">Methods:</i> Different from existing studies, this work started with...
Infrared sensors capture thermal radiation emitted by objects. They can operate in all weather conditions and are thus employed fields such as military surveillance, autonomous driving, medical diagnostics. However, infrared imagery poses challenges low contrast indistinct textures due to the long wavelength of susceptibility interference. In addition, complex enhancement algorithms make real-time processing challenging. To address these problems improve visual quality, this paper, we...
ABSTRACT Variations in sponge form diversity, abundance, and spicule size provide a potential record of paleoenvironmental changes associated with the end-Permian biotic crisis. Changes three common forms (Oxea A, Oxea B, Orthopentactines) were analyzed uppermost Permian (Changhsingian) lowermost Triassic (Induan) strata at two localities South China. The deeper-water Dongpan section exhibits decreasing as well strong decline spicule-form diversity prior to In contrast, shallower-water...
The production of green hydrogen by water splitting from renewable energy is great significance for achieving sustainable development. Alkaline electrolysis (AWE) the most economical and feasible route at present due to its earth-abundant catalysts, but it desirable crucial improve efficiency purity production. Hydrogen consumption affect fluctuation range input power economy respectively. In this paper, an electrolyzer with independent fluid flow path (IFP) designed, which improves problem...
As the researches of electric impedance tomography (EIT) applications in medical examinations deepen, we attempt to produce visualization 3D images human bladder. In this paper, a planar electrode array system will be introduced as measuring platform and series feasible methods are proposed evaluate simulated volume bladder avoid overfilling. The combined regularization algorithm enhances spatial resolution presents distinguishable sketch disturbances from background, which provides us with...
In this paper, the meshless method is used to calculate ion flow field under high-voltage direct current transmission lines for first time. The local Petorv-Galerkin employed solve Poisson's equation, and upwind applied continuity equation. After validity of tested, distribution electric density at ground level with different temperature altitude are discussed. results show that greater when higher.
An improved self-consistent, multicomponent, and two-dimensional plasma model for simulating low-pressure air glow discharge is presented. In the model, both hydrodynamics chemical are considered, which include 12 species 27 reactions. The voltage–current characteristics spatial profiles of electron temperature predicted by in good agreement with experimental measurements. On basis validated evolution investigated detail. simulation results show that impact ionization reaction N 2 shows...
Neuromorphic hardware systems have been gaining ever-increasing focus in many embedded applications as they use a brain-inspired, energy-efficient spiking neural network (SNN) model that closely mimics the human cortex mechanism by communicating and processing sensory information via spatiotemporally sparse spikes. In this paper, we fully leverage characteristics of convolution (SCNN), propose scalable, cost-efficient, high-speed VLSI architecture to accelerate deep SCNN inference for...
A novel recursive algorithm was proposed to calculate the input impedance of human systemic arterial tree, and simulate hemodynamics with an 55 segment transmission line model. In calculation impedance, structure tree expressed as a single linked list. An infinitesimal constant used replace 0 Hz frequency DC AC part simultaneously. The at any point can obtain easily by algorithm. results are in accord experimental data other models' results. addition, some comparisons were conducted about...
Objective. The aim of this study is to investigate continuous blood pressure waveform estimation from a plethysmography (PPG) signal, thus providing more human cardiovascular status information than traditional cuff-based methods.Approach. proposed method utilizes the feature extraction ability convolution neural network estimate (BP) PPG signals without need for analysis and signal extraction.Main results. achieved mean absolute errors standard deviations 2.55 ± 3.92 mmHg systolic BP (SBP),...
The electric field has a very significant effect on the working conditions of electrical equipment. A passive sensing system is developed to measure strength based induction theory. This paper studies an comprising probe head radius 30 mm and potential electrode 18 mm. testing power frequency established according GB/T12720-1991, calibration test experiment sensor carried out. With capacitance 350 pF intensity value <;12 kV · m <sup xmlns:mml="http://www.w3.org/1998/Math/MathML"...
The aim of this study was to evaluate the effects Zhizhu decoction on gastric emptying and mucosal protection. is composed Aurantii fructus Atractylodes macrocephala Rhizoma. Results showed that oral administration accelerated in mouse protected mucosa from ethanol-induced ulcers rat. Our investigations demonstrated emptying, at least part, by activating muscarinic 5-HT3 receptors. gastroprotective effect involved its antioxidant increased vascular endothelial growth factor expression.
This paper introduces an innovative IoT-based data logger for photovoltaic (PV) system monitoring, emphasizing low power consumption and affordability. The comprises a PV panel, charging controller, backup battery, focusing on monitoring their voltages currents through network of voltage current sensors. Data is stored SD card displayed in real-time web server. FireBeetle 2 ESP32-E microcontroller, chosen its efficient deep-sleep mode management, central to the logger's design. study employs...
The high prevalence of osteoarthritis emphasizes the need for a cost-effective and accessible method its early diagnosis. Recently, portability affordability very-low-field (VLF) magnetic resonance imaging (MRI, 10-100 mT) have caused it to gain popularity. Nevertheless, there is insufficient evidence quantify degenerative changes in cartilage using VLF MRI. This study assessed potential T