ArticleFrontiers in public health2021
Internet Public Opinion Diffusion Mechanism in Public Health Emergencies: Based on Entropy Flow Analysis and Dissipative Structure Determination.
Article in Frontiers in public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- A Public Opinion Propagation Model for Human-Made Disasters Considering Herd Behavior and Psychological Involvement.Entropy (Basel, Switzerland) · 2026Article
- The evolutionary mechanism of information negentropy spurred by emergencies.Scientific reports · 2025Article
- Public Opinion Propagation Prediction Model Based on Dynamic Time-Weighted Rényi Entropy and Graph Neural Network.Entropy (Basel, Switzerland) · 2025Article
- The formation pattern, causes, and governance of network public opinion on university emergencies.Frontiers in public health · 2024Article
- Exploring time evolution characteristics of the collaborative mode in emergency information release of public health emergencies: A network analysis of response to COVID-19 from the central government of China.Frontiers in public health · 2022Article
- An empirical analysis of social public resources digital sharing system: Dissipative structure theory.PloS one · 2022Article
- Network Structure and Community Evolution Online: Behavioral and Emotional Changes in Response to COVID-19.Frontiers in public health · 2021Article
Corrections and comments
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Authors and funding
4 authors.
Funding
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Abstract
As an empirical case, this study selected the illegal production process incidents of rabies and DPT (Diphtheria, Pertussis, Tetanus) vaccines by Changchun Longevity Biotechnology Co., Ltd., which occurred in July 2018. Based on the four factors involved in the spread of public opinion, the public health emergency, netizen, network media, and government, Brusselator model, and entropy method were applied to calculate the positive and negative entropy-to verify whether the Internet public opinion system is a dissipative structure. This study verified four evolution mechanisms in Internet public opinion diffusion, among which the trigger point of entropy-control occurred in the germination mechanism, the entropy-controlled disposal point occurred in the outbreak and fluctuating mechanism, and then became latency in the elimination mechanism. It provides a theoretical reference for the government to judge the stage of such diffusion and improve the governance ability of the opinion mentioned above.
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Registered trials
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