Dongfang Zhu

ORCID: 0009-0008-6923-2789
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About
Contact & Profiles
Research Areas
  • COVID-19 epidemiological studies
  • COVID-19 and Mental Health
  • Vaccine Coverage and Hesitancy
  • SARS-CoV-2 and COVID-19 Research
  • Long-Term Effects of COVID-19
  • Diverse Aspects of Tourism Research
  • Advanced Sensor and Energy Harvesting Materials
  • Global Health Care Issues
  • Health disparities and outcomes
  • Healthcare Systems and Reforms
  • Global Maternal and Child Health
  • Healthcare Policy and Management
  • Advanced Decision-Making Techniques
  • Intensive Care Unit Cognitive Disorders
  • Multiple Sclerosis Research Studies
  • Nutritional Studies and Diet
  • Health, psychology, and well-being
  • Noise Effects and Management
  • Simulation and Modeling Applications
  • Advanced Numerical Analysis Techniques
  • Plant responses to elevated CO2
  • Gas Sensing Nanomaterials and Sensors
  • Cloud Computing and Resource Management
  • Energy Harvesting in Wireless Networks
  • Environmental and Agricultural Sciences

Zhengzhou University
2023-2025

Zhengzhou Central Hospital
2023

Henan Provincial People's Hospital
2023

Henan University of Engineering
2023

China Aerospace Science and Technology Corporation
2022

Institute of Geographic Sciences and Natural Resources Research
2021-2022

Chinese Academy of Sciences
2021

University of Chinese Academy of Sciences
2021

Ordnance Engineering College
2014

Shandong University
2013

Globally, the rollout of COVID-19 vaccine had been faced with a significant barrier in form hesitancy. This study adopts multi-stage perspective to explore prevalence and determinants hesitancy, focusing on their dynamic evolutionary features. Guided by integrated framework 3Cs model (complacency, confidence, convenience) EAH (environmental, agent, host), this conducted three repeated national cross-sectional surveys. These surveys carried out from July 2021 February 2023 across mainland...

10.1002/jmv.29800 article EN Journal of Medical Virology 2024-07-01

Previous research on lifestyle has primarily focused individual factors, often overlooking the broader influence of social determinants. This study aimed to examine factors associated with healthy scores (HLS) among older adults diabetes, emphasizing modifiable behaviors within framework socioecological model (SEM). A cross-sectional survey was conducted from July 1 August 31, 2023, in Jia County, Henan Province, utilizing a whole-cluster sampling method. Influencing were categorized into...

10.1038/s41598-025-85163-3 article EN cc-by-nc-nd Scientific Reports 2025-01-22

Natural environment has a positive effect on individual mental health, which can be proved by many studies, both domestic and overseas. At present, some sunrise industries such as forest healthcare natural tourism are booming in China. However, academically speaking, there’s still lack of systematic summary researches the relationship between health China, well comparison with foreign research achievements, hinders further development field to extent Therefore, this paper reviews literature...

10.3390/su13020991 article EN Sustainability 2021-01-19

During the COVID-19 pandemic, vaccine hesitancy has significantly affected vaccination. To evaluate booster and its influencing factors among urban rural residents, as well to estimate net difference of between residents. We conducted a nationwide, cross-sectional Internet survey on 1–8 February 2023, employed stratified random sampling technique select participants (≥18 years old) from areas. Multivariate logistic regression was used determine impacting hesitancy. Propensity Score Matching...

10.1080/21645515.2023.2297490 article EN cc-by-nc Human Vaccines & Immunotherapeutics 2024-01-12

Vaccination plays an important role in preventing COVID-19 infection and reducing the severity of disease. There are usually differences vaccination rates between urban rural areas. Measuring these can aid developing more coordinated sustainable solutions. This information also serves as a reference for prevention control emerging infectious diseases future.

10.2196/50595 article EN cc-by JMIR Public Health and Surveillance 2024-05-16

Establishing a relationship model between environmental protection and resource utilization attitude consumption intention is the key to promoting sustainable development of forest tourism. From standpoint Stimulus–Organism–Response (SOR) framework, purpose this study explore complex causal relationships perceived benefits, attitudes toward protection, attitudes, intentions in context The research data have been collected using questionnaire survey 436 tourists at Siming Mountain suburbs...

10.3390/f13050812 article EN Forests 2022-05-23

The biocompatible strechable ionogels were prepared by a facile solution-processed method. showed outstanding stretchable and self-healing properties. electrical property could revert to its original state after 4 s. repaired still bear stretching about 150%. Moreover, the exhibited high sensitivity wide-detection range temperature. temperature-sensitive sensor detect human breath frequency intensity, showing potential application in detecting disease.

10.3390/nano9030343 article EN cc-by Nanomaterials 2019-03-03

This study aimed to evaluate how the duration of travel affects behavior urban and rural residents regarding free COVID-19 vaccination, provide scientific evidence for promoting vaccination building an immune barrier cope with future epidemics. From August 3, 2022 February,18,2023, A follow-up survey was conducted in adults four cities China collect information on socio-demographic factors, status time vaccination. Propensity score matching (PSM) analysis deployed measure net difference...

10.1080/21645515.2024.2352914 article EN cc-by-nc Human Vaccines & Immunotherapeutics 2024-06-06

Abstract Background The public health service capability of primary healthcare personnel directly affects the utilization and delivery services, is influenced by various factors. This study aimed to examine status, factors, urban-rural differences among personnel, provided suggestions for improvement. Methods We used cluster sampling survey 11,925 in 18 regions Henan Province from 20th March 31, 2023. Data encompassing demographics capabilities, including lifestyle guidance, chronic disease...

10.1186/s12913-024-11070-4 article EN cc-by BMC Health Services Research 2024-05-14

We present an automatic method for fitting multiple B-spline curves to unorganized planar points. The works on point clouds which have complicated topological structures and a single curve is insufficient the shape. A divide-and-merge algorithm developed dividing data points into several groups while each group represents smooth curve. Each then fitted with by SDM method. Our also sets up automatically control polygon of initial curves. Experiments demonstrate capability presented in...

10.1109/cadgraphics.2013.15 article EN 2013-11-01

Objective: To evaluate the prevalence and influencing factors of long COVID, measure difference in health status between COVID non-long cases.Methods: A cross-sectional survey was conducted from February 1 to 8, 2023, using a stratified random sampling method four regions (eastern [Changzhou], central [Zhengzhou], western [Xining] northeastern [Mudanjiang]) China.The collected COVID-19 patients' socio-demographic characteristics lifestyles information.The scores range 5 21 0 100 points,...

10.2147/rmhp.s446321 article EN cc-by-nc Risk Management and Healthcare Policy 2024-03-01

The prevalence of gender disparities in physical, mental, and cognitive disorders among elderly hypertensive individuals rural areas remains unclear. This study evaluates these the factors contributing to multimorbidity this demographic. A face-to-face survey was conducted from July 1 August 31, 2023, involving population registered with National Basic Public Health Service Program Jia County. Physical disorder defined as having one or more self-reported chronic conditions other than...

10.1186/s12939-024-02324-y article EN cc-by-nc-nd International Journal for Equity in Health 2024-11-22

Abstract Background COVID-19 is still prevalent in most countries around the world at low level. Residents’ lifestyle behaviors and emotions are critical to prevent keep healthy, but there lacking of confirmative evidence on how residents’ emotional expressivity affected infection. Methods Baseline study was conducted August 2022 follow-up February 2023. survey collected information basic information, as well their emotions. Follow-up carried out gather data infection condition. Binary...

10.1186/s12889-023-17158-6 article EN cc-by BMC Public Health 2023-11-30

The simulation model resource is a core of cloud platform. For the purpose efficient development and fast application resources on platform, hierarchical modeling framework was proposed, which include functional modeling, standardized description, interaction service-oriented modeling. First, described with XML. Then, using Basic Object Model(BOM), interoperability built. On base this, model's characteristic realized. research achievement applied in virtual maintenance system emulation mode....

10.1109/icvrv.2014.90 article EN International Conference on Virtual Reality and Visualization 2014-08-01

<sec> <title>BACKGROUND</title> Vaccination plays an important role in preventing COVID-19 infection and reducing the severity of disease. There are usually differences vaccination rates between urban rural areas. Measuring these can aid developing more coordinated sustainable solutions. This information also serves as a reference for prevention control emerging infectious diseases future. </sec> <title>OBJECTIVE</title> study aims to assess current coverage rate influencing factors (second...

10.2196/preprints.50595 preprint EN 2023-07-06

Abstract This study assessed the prevalence and influencing factors of long COVID, measured difference in health status between COVID non-long cases. A total 3165 COVID-19 patients (53.11% female) completed questionnaire provided data on socio-demographic characteristics, lifestyles status. The score lifestyle assignment ranged from 5 to 21 points. Health was through self-reported, 0 100 criteria “persistent symptoms or problems after 4 weeks (28 days) infection” issued by US Centers for...

10.21203/rs.3.rs-3327670/v1 preprint EN cc-by Research Square (Research Square) 2023-09-15

Abstract Background The public health service capability of primary healthcare personnel directly affects the utilization and delivery services, is influenced by various factors. This study aimed to examine status, factors, urban-rural differences among personnel, provided suggestions for improvement. Methods We used cluster sampling survey 11,925 in 18 regions Henan Province from 20th March 31, 2023. Data encompassing demographics capabilities, including lifestyle guidance, chronic disease...

10.21203/rs.3.rs-3710100/v1 preprint EN cc-by Research Square (Research Square) 2023-12-11
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