- Nonlinear Photonic Systems
- Advanced Fiber Laser Technologies
- Nonlinear Waves and Solitons
- Metaheuristic Optimization Algorithms Research
- Artificial Immune Systems Applications
- Fault Detection and Control Systems
- Hereditary Neurological Disorders
- Neurological diseases and metabolism
- Advanced Algorithms and Applications
- Anomaly Detection Techniques and Applications
- Wound Healing and Treatments
- Advanced Multi-Objective Optimization Algorithms
- Evolutionary Algorithms and Applications
- Traffic Prediction and Management Techniques
- Microfluidic and Capillary Electrophoresis Applications
- Vehicle emissions and performance
- Reliability and Maintenance Optimization
- Time Series Analysis and Forecasting
- Endoplasmic Reticulum Stress and Disease
- PAPR reduction in OFDM
- Wireless Sensor Networks and IoT
- Traffic control and management
- Antenna Design and Analysis
- Target Tracking and Data Fusion in Sensor Networks
- Regional Development and Environment
Wuhan Donghu University
2011-2024
Chongqing Medical University
2022-2024
Stomatological Hospital of Chongqing Medical University
2022-2024
The Affiliated Yongchuan Hospital of Chongqing Medical University
2023
Inner Mongolia Maternal and Child Health
2023
Imperial College London
2023
Beihang University
2018-2020
Hebei University of Technology
2012
Wuhan University
2010
This work studies nonlinear dynamics of optical solitons in a cascaded system with Kerr law nonlinearity and spatio-temporal dispersion. The mathematical model that describes the propagation through is given by vector-coupled Schrodinger equation. It investigated analytically using three integration algorithms. Jacobian elliptic equation expansion method, Bernoulli approach Riccati scheme are tools this recruited to extract singular, bright dark solitons. restrictions need hold for existence...
This work addresses Thirring optical solitons in birefringent ?bers. The dynamics of the vector coupled nonlinear Schr?dinger equation, which describes propagation through ?bers with spatio-temporal dispersion and Kerr law nonlinearity, is investigated analytically. tools integration applied this dynamical model are Jacobian elliptic equation?expansion approach, Riccati scheme soliton ansatz method. These algorithms lead to exact bright, dark singular along corresponding parameter constraints.
Abstract Wound repair is a complex and dynamic process, involving stages of hemostasis, inflammation, proliferation, remodeling. Standard methods currently used for clinical treatment skin defects remain unsatisfying alternative treatments have emerged including acupuncture mostly relying on the conventional needle method. It applied sustained therapy with bioengineered stem cell‐loaded hydrogel microspheres (A‐SGC), where data gathered through transcriptomics, metabolomics, single‐cell...
Outlier detection is a very essential problem in variety of application areas. Many methods are deficient for high-dimensional time series data sets containing both isolated and assembled outliers. In this paper, we propose an Detection method based on Cross-correlation Analysis (ODCA). ODCA consists three key parts. They preprocessing, outlier analysis, rank. First, investigate linear interpolation to convert outliers into ones. Second, mechanism the cross-correlation analysis proposed...
Parameter control is critical to the performance of any evolutionary algorithm (EA). In this paper, we propose a Q-Learning-based Particle Swarm Optimization (QLPSO) algorithm, which uses Reinforcement Learning (RL) train parameters in (PSO) algorithm. The core QLPSO three-dimensional Q table consists state plane and an action axis. includes particles both decision space objective space. axis controls exploration exploitation by setting different parameters. can help select actions according...
α-Synuclein (α-Syn) is an intrinsically disordered protein whose aggregation in the brain has been significantly implicated Parkinson's disease (PD). Beyond brain, oligomers of are also found cerebrospinal fluid (CSF) and blood, where analysis these aggregates may provide diagnostic routes enable a better understanding mechanisms. However, detecting α-Syn CSF blood challenging due to its heterogeneous size shape, low abundance clinical samples. Nanopore technology offers promising route for...
The ultrashort pulse propagation in optical metamaterials (OMMs) modeled by a generalized nonlinear Schrodinger equation with higher order effects is studied, the present paper. To this end, considering complex envelope and specific chirp ansatz, wide range of exact chirped soliton solutions are derived presence pseudo-quintic nonlinearity self-steepening effect. Exact include kink anti-kink that retrieved through use newly well-designed methods. envelopes presented herein provide new shock...
This article constructed a automatic control system for water supply controled by PLC S7-200. The can automaticlly manitor the quality, flow rate, PH value, pipe network pressure, factory security, and chlorine alum dosing etc. Water quality satisfies requirements of national potable standard. uses computer structure from top to bottom. Host PC attains monitoring data real-time statistics as well storageing historical data, reaches "site unattended, center less people on duty".
Traffic congestion is one of the most important problems urban traffic. Real time prediction traffic flow can provide data reference to dredging and driving route planning. In order realize real-time prediction, an model based on K nearest neighbor (KNN) studied. The experimental results show that average KNN 1.3s accuracy 91.1%. It effectively bayonet efficiently accurately, it great practical value for management department prevent dredge road driver choose a smooth path.
Along with the development of modern city, high-rise buildings, increasing in communication system, especially mobile order to improve service quality and requirements performances antenna continuously. This paper normal shaft helical antennas are characteristics theoretical analysis, this briefly introduces electricity parameter basic structure.
Outlier detection is an important branch of data mining which has been applied in different fields. Facing the multidimensional spatial series dataset containing both isolated and assembled outliers, many existing methods become unsatisfactory or even inapplicable. In this paper, we propose outlier algorithm based on SOM (Self-Organizing Maps) neural network for dataset. Firstly, introduce principle clustering network. Secondly, strategy designed according to topological distribution...
Oral and maxillofacial bone defect repair in patients remains challenging clinical treatment due to the different morphologies of defects. An injectable hydrogel microspheres with sustained morphogenetic protein 9 (BMP9) expression for oral has been developed. This study is bioinspired by substantial osteogenesis property recombinant adenoviruses expressing (Ad-BMP9) minimally invasive injection. A novel scaffold encompassing mesenchymal stem cells (BMSCs) transfected Ad-BMP9 was produced...
Spastic paraplegia type 4 (SPG4) is the most common of autosomally inherited spastic paraplegia. Its main clinical features include typical simple hereditary paraplegia, with neurological impairments limited to lower limb spasticity, hypertonic bladder dysfunction, and mild weakening vibration sensation, without accompanying such as nerve atrophy, ataxia, cognitive impairment, seizures, muscle tone disorders. SPAST pathogenic gene underlying SPG4, various variants have been discovered. This...
A novel method based on particle filter has been proposed for Rayleigh channel state estimate and tracking in this paper. After receiving a symbol, the particles approximate at higher temperature sequential resampling is taken to generate initial lower . With simulated annealing scheme, conquers degeneration problem converges globally. The algorithm implemented system with BPSK modulation. Also consistency sensitivity of tested simulation results show that good enough be applied wireless...
Abstract Objective Haploinsufficiency is widely accepted as the pathogenic mechanism of hereditary spastic paraplegias type 4 (SPG4). However, there are some cases that cannot be explained by reduced function spastin protein encoded SPAST . The aim this study was to identify causative variant SPG4 in a large Chinese family and explore its pathological mechanism. Materials methods A five-generation with 49 members including nine affected (4 males 5 females) 40 unaffected individuals Mongolian...
Artificial Searching Swarm Algorithm (ASSA) is a new Bionic Intelligent Optimization (BIOA). This work compared the performance with other algorithms and used ASSA to deal optimization design of electromagnetic device. For global relay volume achieved 38.6% saving. The results showed has strong ability solve problems in fields.
In this paper, a new improved CFO tracking algorithm for OFDM systems is proposed. It based on the fact that energy virtual subcarriers could be quadratic or trigonometric with estimation errors when it's small, so can estimated by coarse search and interpolation. Simulation results suggest performance of proposed method equivalent enumeration while computation burden only ten percent latter's.