1 Table of Contents: “...– Procyanidin Composite Film with High Antioxidant Activity -- Research on Fault Diagnosis of Rolling Bearing...”

2 Table of Contents: “... in STEM. -- STEAM (Science, Technology, Engineering, Art, and Mathematics). -- Emerging Trajectory...”

3 Table of Contents: “... Network Routing Protocol Based on OLSR Protocol -- A Lightweight Fault Diagnosis Model of Rolling Bearing...”

4 Table of Contents: “... -- Chapter4: A New Multiscale Modeling and Simulation of Rolling Contact Fatigue for Wind Turbine Bearings...”