- Anomaly Detection Techniques and Applications
- Evacuation and Crowd Dynamics
- Multilevel Inverters and Converters
- Advanced DC-DC Converters
- Autonomous Vehicle Technology and Safety
- Silicon Carbide Semiconductor Technologies
- Microgrid Control and Optimization
- Nerve injury and regeneration
- Stock Market Forecasting Methods
- Complex Systems and Time Series Analysis
- Stability and Control of Uncertain Systems
- Traffic control and management
- Fault Detection and Control Systems
- Video Surveillance and Tracking Methods
- Advanced Control Systems Optimization
- Neuroscience and Neural Engineering
- Energy Harvesting in Wireless Networks
- Traffic and Road Safety
- Crime Patterns and Interventions
- Advanced Antenna and Metasurface Technologies
- Fluid Dynamics and Heat Transfer
- Muscle activation and electromyography studies
- Smart Grid Energy Management
- Concrete and Cement Materials Research
- Quantum Computing Algorithms and Architecture
Chinese PLA General Hospital
2021-2025
Harbin Institute of Technology
2022-2024
Zhengzhou University
2018-2024
Ocean University of China
2023
Sichuan Agricultural University
2021
Beijing University of Posts and Telecommunications
2016-2020
Northeast Electric Power University
2019-2020
Fuzhou University
2019
University of Jinan
2017-2018
Zhejiang University of Technology
2017
Monitoring the early-stage healing of severe traumatic nerve injuries is essential to gather physiological and pathological information for timely interventions optimal clinical outcomes. Traditional diagnostic methods relying on physical examinations, imaging tools, intraoperative electrophysiological testing present great challenges in continuous remote monitoring. While implantable peripheral interfaces provide direct access fibers precise interrogation modulation, conventional...
Numerous research efforts have been conducted to simulate the crowd movements, while relatively few of them are specifically focused on multihazard situations. In this paper, we propose a novel simulation method by modeling generation and contagion panic emotion under circumstances. order depict effect from hazards other agents movement, first classify into different types (transient persistent, concurrent nonconcurrent, static dynamic) based their inherent characteristics. Second, introduce...
In this paper, we present a novel crowd behavior evolution method with emotional contagion in political rallies. We first analyze the most representative rally scenes detail and model them into two kinds of abstract scenario. Furthermore, "extroversion" "empathy" factors from OCEAN are chosen to describe important individual personalities such scenarios. Based on this, an improved is proposed by combining Susceptible-Infected-Recovered personality under different viewpoints. Finally, driven...
Increasing attention is being given to the modeling and simulation of traffic flow crowd movement, two phenomena that both deal with interactions between pedestrians cars in many situations. In particular, important for understanding mobility transportation patterns. this paper, we propose an emotion-based model integrating physical strength consumption. Inspired by theory "the devoted actor," movements each individual our are determined influence consumption emotion panic. human computed...
Antagonistic crowd behaviors are often observed in cases of serious conflict. emotions, which is the typical psychological state agents different roles (i.e., cops, activists, and civilians) violence scenes, way they spread through contagion a important causes antagonistic behaviors. Moreover, games, refers to interaction between opposing groups adopting strategies obtain higher benefits less casualties, determine level violence. We present an simulation model (ACSEE), integrated with...
The O2 preadsorption properties prior to the application for nanomaterials have rarely attracted attention; however, they greatly affect surface nature between gas and nanomaterials. Here, a hierarchically ZnO nest-like architecture (ZnO NAs) with nanosheets was synthesized by facile hydrothermal method without structure-directing agents templates. percentage of exposed (001) facet NAs is ∼95% according its micromorphology. A sensor fabricated exhibits high sensitivity, low detection limit,...
Planar type docking enables a convenient underwater energy supply for irregularly shaped autonomous vehicles (AUVs), but the corresponding control method is still challenging. Conventional methods torpedo-shaped AUVs are not suitable planar due to significant differences in system structures and motion characteristics. This paper proposes two-step adaptive solve problem. The makes seamless combination of horizontal dynamic positioning visual servo considering ocean current disturbance....
Abstract Background Peripheral nerve injury (PNI) is one of the essential causes physical disability with a high incidence rate. The traditional tissue engineering strategy, Top-Down has some limitations. A new tissue-engineered Bottom-Up strategy (tissue-engineered microtissue strategy), emerged and made significant research progress in recent years. However, to best our knowledge, microtissues are rarely used neural engineering; thus, we intended use repair PNI. Methods We low-adhesion...
Based on a modified annular ring coupled circular patch antenna, two-magnetic current-loop array antenna is designed, fabricated, and characterized. The prototype has omnidirectional radiation pattern in the azimuth plane, beam peak features an elevation angle of 18 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">°</sup> with maximum gain 4.2 dB. In 3.36 dB achieved, which about 1.6 higher than value for single-loop small radius extreme. compact...
Abstract The selective degradation of specific substances in mixed contaminants is quite challenging. And a general approach for sensitized oxide semiconductor relies on dip‐coating method with sensitizer. Here, hydrophilic 2D, nest‐like architecture ZnO (ZnO NA) was hydrophobicly functioned by monomolecular–layer tetraphenylporphyrin zinc (ZnTPP), where ZnTPP synthesized means an situ center‐substituted (ISCS) process., i.e., the hydrogen atoms core metal‐free (H 2 TPP) are substituted...
In pursuit of enhancing the prediction capabilities neural networks, it has been a longstanding objective to create datasets encompassing diverse array samples. The purpose is broaden horizons network and continually strive for improved accuracy during training process, which serves as ultimate evaluation metric. However, in this paper, we explore an intriguing avenue algorithm effectiveness through exploiting knowledge blindness network. Our approach centers around machine learning utilized...
Effective magnetic-loop array antennas with coupling feed structures are proposed in this communication. Two effective magnetic loops constant currents formed to produce omnidirectional radiation pattern the azimuth plane. The gains plane enhanced by interference effect of fields two loops. TM01 mode and TM02 excited simultaneously adjusting parameters feeding form a wide band. Prototype working at 5 GHz designed, optimized, fabricated, measured, bandwidths 5% achieved. patterns stable...
On account of that nine-switch inverter (NSI) cannot supply symmetrical voltages to unbalanced loads, based on the NSI, N-phase leg is added neutral points which forms a four-leg (FLNSI). The point under loads are analysed and derived by space vector pulse width modulation (SVPWM) strategy for calculating duty ratio leg. While calculations other three-phase legs ratios SVPWM method remain unchanged. Although can realize FLNSI outputs it needs trigonometric function calculation sector...
Corona Virus Disease 2019 (COVID-19), due to its extremely high infectivity, has been spreading rapidly around the world and bringing huge influence socioeconomic development as well people's daily life. Taking for example virus transmission that may occur after college students return school, we analyze quantitative of key factors on spread, including crowd density self-protection. One Campus Infection Control Simulation model (CVICS) novel coronavirus is proposed in this paper, fully...
The influence of tellurium as an impurity during electrodeposition copper from sulfate solution was investigated at room temperature. effect concentration on the current efficiency, electrochemical nucleation behavior, chemical structure and morphology macro micro level studied systematically. introduction into electrolyte has great crystallization growth behavior a glassy carbon substrate, making transfer instantaneous to progressive reducing rate. Additionally, XRD patterns show that can...
In order to solve the complexity of space vector pulse width modulation (SVPWM) strategy for dual-output two-stage matrix converter (DO-TSMC), this study proposes a carrier-based PWM (CBPWM) strategy. The topology DO-TSMC is introduced, and principle alternating SVPWM between two groups inverters analysed. inverter stage switching sequence optimized by reasonable selection distribution zero vectors. Based on above analysis, according expressions duty ratios carrier, waves rectifier are...
The antagonistic behavior in the crowd usually exacerbates seriousness of situation sudden riots, where emotional contagion and behavioral decision making play very important roles. However, complex mechanism emotion influencing making, especially environment confrontation, has not yet been explored clearly. In this paper, we propose an Emotional contagion-aware Deep reinforcement learning model for Antagonistic Crowd Simulation (ACSED). First, build a group module based on improved...
Abstract It is a challenging task to find feasible path from the start end for heterogeneous group and avoid collision between dynamic agents static obstacles. The existing methods are usually applicable simple scenes or type of including single kind agents, it difficult meet high movements. To address above issues, we propose hybrid driven planning method based on data mechanism model. Data model combined drive movements groups. experimental results show that our can describe groups more...
This paper investigates the receding horizon state estimation for linear discrete-time system with multi-channel observation delays. The is designed by reorganized technique and unbiased method. gains are developed solving a set of Riccati equations, stability result about shown. Finally, an example given to illustrate efficiency estimation.
The similarities and differences in inherent mechanism characteristic frequency between the one-dimensional (1D) poroelastic model layered White were investigated. This investigation was conducted under assumption that rock homogenous isotropic at mesoscopic scale. For mechanism, both models resulted from quasi-static flow a slow P-wave diffusion mode, them originated saturated fluids boundary conditions. On other hand, for frequencies of models, 1D first modified because elastic constant...