Zhenfeng Shi

ORCID: 0000-0002-2101-5602
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About
Contact & Profiles
Research Areas
  • Mathematical and Theoretical Epidemiology and Ecology Models
  • Evolution and Genetic Dynamics
  • COVID-19 epidemiological studies
  • Visual Attention and Saliency Detection
  • Image and Video Quality Assessment
  • Computer Graphics and Visualization Techniques
  • Fractional Differential Equations Solutions
  • Evolutionary Game Theory and Cooperation
  • Water Systems and Optimization
  • Face recognition and analysis
  • Color Science and Applications
  • 3D Shape Modeling and Analysis
  • Elevator Systems and Control
  • Bladder and Urothelial Cancer Treatments
  • Epigenetics and DNA Methylation
  • Advanced X-ray and CT Imaging
  • Mathematical Biology Tumor Growth
  • Liver Disease Diagnosis and Treatment
  • Gaze Tracking and Assistive Technology
  • Erythrocyte Function and Pathophysiology
  • Visual perception and processing mechanisms
  • Water Treatment and Disinfection
  • Reliability and Maintenance Optimization
  • Advanced Breast Cancer Therapies
  • Ferroptosis and cancer prognosis

People's Hospital of Xinjiang Uygur Autonomous Region
2016-2025

Shanghai Jiao Tong University
2017-2025

Ruijin Hospital
2025

Northeast Normal University
2021-2024

China University of Petroleum, East China
2019-2024

Shandong First Medical University
2023

Xingtai People's Hospital
2021

Hebei Medical University
2021

Urumqi Vocational University
2020

Harbin Institute of Technology
2010-2019

10.1016/j.cnsns.2023.107436 article EN Communications in Nonlinear Science and Numerical Simulation 2023-07-17

10.1016/j.amc.2019.02.070 article EN Applied Mathematics and Computation 2019-03-18

10.1016/j.cnsns.2023.107201 article EN Communications in Nonlinear Science and Numerical Simulation 2023-03-01

The AKT/mTOR pathway is critical for bladder cancer (BC) pathogenesis and hyper-activated during BC progression.In the present study, we identified a novel positive feedback loop involving oncogenic factors histone methyltransferase SMYD3, insulin-like growth factor-1 receptor (IGF-1R), AKT, E2F-1.SMYD3 expression was significantly up-regulated in tumors positively associated with histological grade, lymph node metastasis, shorter patient survival.Depletion of SMYD3 inhibited cell...

10.18632/aging.102718 article EN cc-by Aging 2020-02-01

Abstract In this paper, taking into account the inevitable impact of environmental perturbations on disease transmission, we primarily investigate a stochastic model for measles infection with nonlinear incidence. The transmission rate in follows logarithmic normal distribution influenced by an Ornstein–Uhlenbeck (OU) process. To analyze dynamic properties model, our first step is to establish existence and uniqueness global solution equations. Next, constructing appropriate Lyapunov...

10.1111/sapm.12670 article EN Studies in Applied Mathematics 2024-01-18

Air–water mixing flows are commonly formed in pressurized water supply pipes due to dissolved air from the under low pressure conditions, and injected through system controls associated valves pumps. This paper investigates transient behaviours of air–water viscoelastic laboratory experimental tests, numerical modelling theoretical analysis. Two schemes – discrete vaporous cavity model (DVCM) gas (DGCM), which firstly calibrated validated by data gained this study, adopted for comparative...

10.1080/00221686.2018.1424045 article EN Journal of Hydraulic Research 2018-04-04

Thromboangiitis obliterans (TAO), also called Buerger's disease, is a chronic peripheral vascular occlusive disease. It an obliterative vasculitis characterized by arterial thrombosis and strongly associated with tobacco exposure. The pathogenesis etiology of TAO are not well understood, but genetic factors may be important in its development. A case-control study was undertaken to identify potentially involved the Xinjiang Uyghur population China, where common.We ascertained 177 patients...

10.1089/gtmb.2015.0264 article EN Genetic Testing and Molecular Biomarkers 2016-02-01

Attention of subjects in EEG-based emotion recognition experiments determines the quality EEG data. Traditionally, self-assessment with questionnaires is used to evaluate attention degree experiments. However, this kind approach subjective and inaccurate. Low data from without might influence experiment evaluation degrade performance affective models. In paper, we extract scanpaths while watching clips eye tracking glasses propose an method spacial-temporal scanpath analysis. Based on...

10.1109/ner.2017.8008298 article EN 2017-05-01

This paper considers a stochastic hybrid differential infectivity epidemic model with standard incidence perturbed by mean‐reverting Ornstein–Uhlenbeck process. Applying Lyapunov method, we first show existence and uniqueness of the global solution. Then sufficient conditions for persistence in mean exponential extinction infectious disease are obtained. Furthermore, solving corresponding Fokker–Planck equation, derive that solution around endemic equilibrium follows unique probability...

10.1002/mma.8901 article EN Mathematical Methods in the Applied Sciences 2022-11-28

10.1016/j.physa.2019.121940 article EN Physica A Statistical Mechanics and its Applications 2019-07-08
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