- EEG and Brain-Computer Interfaces
- Vestibular and auditory disorders
- Motor Control and Adaptation
- Blind Source Separation Techniques
- Phonetics and Phonology Research
- Neural Networks and Applications
- Advanced Algorithms and Applications
- Speech and Audio Processing
- Speech Recognition and Synthesis
- Action Observation and Synchronization
- Mosquito-borne diseases and control
- Viral Infections and Vectors
- Advanced Computational Techniques and Applications
- Industrial Technology and Control Systems
- SARS-CoV-2 and COVID-19 Research
- Gaze Tracking and Assistive Technology
- Robot Manipulation and Learning
- Advanced Sensor and Control Systems
- Image Retrieval and Classification Techniques
- Phonocardiography and Auscultation Techniques
- Speech and dialogue systems
- Vaccine Coverage and Hesitancy
- Neural dynamics and brain function
- Dengue and Mosquito Control Research
- Advanced Image Fusion Techniques
Xian Center for Disease Control and Prevention
2008-2024
Nanjing University of Posts and Telecommunications
2010-2020
Universidad de Huelva
2020
Xi'an Jiaotong University
2018
Beihang University
2013
Shandong University
2011
Beijing University of Technology
2006-2010
University of Jinan
2003-2006
Jinan University
2003-2006
Changsha University
2006
Background Mosquitoes host and transmit numerous arthropod-borne viruses (arboviruses) that cause disease in both humans animals. Effective surveillance of virome profiles mosquitoes is vital to the prevention control mosquito-borne diseases northwestern China, where epidemics occur frequently. Methods were collected Shaanxi-Gansu-Ningxia region (Shaanxi Province, Gansu Ningxia Hui Autonomous Region) China from June August 2019. Morphological methods used for taxonomic identification...
Abstract Background Several COVID-19 vaccines are in widespread use China. Few data exist on comparative immunogenicity of different given as booster doses. We aimed to assess neutralizing antibody levels raised by injectable and inhaled aerosolized recombinant adenovirus type 5 (Ad5)-vectored vaccine a heterologous after an inactivated two-dose primary series. Methods Using open-label prospective cohort design, we recruited 136 individuals who had received series followed either or...
Image segmentation plays an important role in medical image processing. Fuzzy c-means (FCM) is one of the popular clustering algorithms for segmentation. But FCM highly vulnerable to noise due not considering spatial information This paper introduces medium mathematics system which employed process fuzzy It establishes similarity measure based on truth degree (MMTD) and uses correlation pixel its neighbors define membership function. An improved algorithm MMTD takes some features into...
Evidence indicated that socio-environmental factors were associated with occurrence of Japanese encephalitis (JE). This study explored the association climate and socioeconomic JE (2006–2014) in Shaanxi, China. data at county level Shaanxi supplied by Center for Disease Control Prevention. Population obtained from China Census 2010 statistical yearbooks. Meteorological acquired Administration. A Bayesian conditional autoregressive model was used to examine meteorological JE. total 1197 cases...
The study aims to determine the seroprevalence of antibodies against tetanus among healthy people aged 1−59 years old in Shaanxi province. IgG serum samples were detected by ELISA. 6,439 subjects enrolled. positive rate (≥0.01 IU/mL) was 84.39% and GMC 0.03 IU/mL. There significant differences rates (χ2 = 308.944, p < 0.01) (Z 5,200,000, different age groups. 304.3, GMCs 146.417, showed regional differences. Both full protection (≥0.1 36.834, 688,000, increased with doses...
The aim of this study was to investigate the immunogenicity and safety enterovirus 71 vaccine (EV71 vaccine) administered alone or simultaneously.A multi-center, open-label, randomized controlled trial performed involving 1080 healthy infants aged 6 months 8 from Shandong, Shanxi, Shaanxi, Hunan provinces. These were divided into four simultaneous administration groups EV71 separate group. Blood samples collected before first vaccination after completion vaccination. This registered in...
Abstract Backgrounds The goal of this study is to explore the transmission dynamics for recent large-scale COVID-19 outbreaks in Shaanxi Province on Chinese mainland. Furthermore, potential effects Spring Festival travel rush ongoing pandemic were depicted. Methods This uses baseline data from a large cohort investigate characteristics epidemic province. A cluster sampling method was used recruit participants during province since Dec. 1 st , 2022. total 44 (11 village rural areas and 33...
To better understand the impact of COVID-19 epidemic on routine vaccination, a cross-sectional study was carried out during non-pharmaceutical intervention period (2020) and mass vaccination (2021) in Shaanxi province. Data NIP (National Immunization Program, Free), nNIP (non-National Paid), vaccines inoculated clinics were collected. At beginning epidemic, rate providing services only 20.0%, rabies 89.9% obstetric 95.9%. Compared with 2019 (as baseline), 2020 2021 decreased by 3.5% 19.2%,...
To determine the estimated pertussis incidence in adults and need for a booster dose by detecting diphtheria antibody levels Shaanxi province, China. Blood samples were collected from healthy individuals aged 18-59 years province 2017. Serum immunoglobulin G (IgG) antibodies against toxin (PT) (DT) determined using enzyme-linked immunosorbent assay. The data on reported cases China Information System Disease Control Prevention compared with results of this study. A total 4307 subjects...
The way to analyze EEG signals is mainly the method of time-frequency analysis, which cross terms and resolution are two contradictory factors. However, high analysis (HTFRA) can combine both them. HTFRA based on Wigner-Ville distribution effectively eliminate without affecting signal by using Median Affined Filter MAF for nonlinear filtering. simulated analyzed with Short-Time Fourier Transform, distribution, HTFRA, respectively. results indicate that give a better energy in field compared...
In this paper, a new method is presented for heart sound signal processing in statistical domain. The multiple components obtained from the conventional linear transformation are possibly irrelevant, but usually do not possess characteristics of independence. First, definition and obtaining independent function element discussed; decomposition reconstruction based on element, only inherits advantages transformation, also has capability representation After that, application analysis analyzed...
DIVA (Directions Into Velocities of Articulators) is a mathematical model the processes behind speech acquisition and production, supposed to achieve functional representation areas in brain that are involved production perception. The an adaptive neural network learns control movements simulated vocal tract order produce words, syllables, or phonemes. Owing especial structure action cerebellum, some frameworks simulating cerebellum introduced into widely used at present. Thereby, problem...
Background CoronaVac has been authorized worldwide for preventing coronavirus disease 2019. Information on the safety, immunogenicity and consistency of different lots workshops is presented here. Methods In this randomized, double-blind, phase IV clinical trial in healthy children adolescents aged 3-17 years, we aimed to assess lot-to-lot workshop-to-workshop consistency, as well safety seven commercial-scale from three workshops. Eligible participants were enrolled into age cohorts (3-5,...
Mixed noise composed by Gaussian and Salt-Pepper is an ever-present model in the image. This paper proposes adaptive image mixed removal algorithm based on measure of medium truth degree(MMTD). According to feature density noise, it adaptively alters detection window size. Then defines predicates establishes relation between gray level interval predicates. Finally, uses distance ratio function similarity degree considered pixel normal remove pixel. By sample simulation classic PSNR...
A short overview of information systems is followed by an analysis the generic needs spatial data geographic (GIS). It concluded that GIS are not served satisfactorily existing models, so specifications modeling tools for application design needed. formal, yet practical, georelational model (GRDM) presented. GRAM provides a set representational constructs on top well-established modes. constitutes part full, easily automated methodology. only easy to use but also platform-independent.