Author

Yan-Yan Yu

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Conference Open access Oct 2026

A Nonstandard finite difference scheme for the tempered Caputo model of zika virus transmission

This paper proposes a new epidemic transmission model based on the tempered Caputo fractional derivative, providing a novel framework for infectious disease dynamics that combines both biological accuracy and computational robustness. Theoretically, we rigorously prove the positivity and boundedness of model solutions...

Meng-Qian Yue, Yan-Yan Yu, Ren-He Liu · Journal of Physics, Conferen... · 0 citations

Review Open access Sep 2026

Disaster Preparedness Among Physicians in Underdeveloped Regions of Southwestern China: A Cross-Sectional Study of Disaster Response Competencies, Training Needs, and Policy Implications

Introduction Disaster preparedness among physicians is critical for effective medical response during emergencies, especially in underdeveloped regions with limited healthcare resources. However, evidence from such contexts remains scarce. This study was conducted in Guizhou Province, a representative underdeveloped re...

Ye-Yao Hu, Min Tian, Yan-Yan Yu et al. · Risk Management and Healthca... · 0 citations