Sai Yang

Evaluation of Concrete Durability Based on Cloud Model and D-S Evidence Theory

2022 · Journal of Physics Conference Series

Abstract The environment in alpine region is complex and harsh, and the durability of concrete is seriously affected by freeze-thaw and salt invasion. In this paper, the relative dynamic modulus of elasticity, chloride permeability coefficient, …

AHP-TOPSIS-BASED ASSESSMENT FRAMEWORK FOR CYBERSECURITY POLICY EFFECTIVENESS: EMPIRICAL EVIDENCE FROM GCI INDICATORS

2025 · Journal of Computer Science and Electrical Engineering

With the acceleration of global digitalization, cybercrime has exhibited transnational and covert characteristics, posing severe challenges to national cybersecurity. To scientifically evaluate the cybersecurity level of various countries and identify effective policy pathways, this study …