Editorial

1. Hydrogen Energy: A Global Trend and China’s Strategy
2. Editorial for the Special Issue on Intelligent Manufacturing

News & Highlights

1. Artificial Intelligence Cracks a 50-Year-Old Grand Challenge in Biology
2. Cold War Satellite Imagery Gets New Life
3. Coronavirus Variants—Will New mRNA Vaccines Meet the Challenge?

Views & Comments

1. The Vision of France, Germany, and the European Union on Future Hydrogen Energy Research and Innovation
2. The Development Trend of and Suggestions for China’s Hydrogen Energy Industry
3. Insight from Japan’s Hydrogen Strategy and Activities
4. Hydrogen Energy in Shandong: Building on the Momentum and Joining the Trend of Our Times
5. Fuel Cell Heavy-Duty Trucks: Application and Prospect
6. Expediting the Innovation and Application of Solid Hydrogen Storage Technology
7. Humans Are Not Machines—Anthropocentric Human–Machine Symbiosis for Ultra-Flexible Smart Manufacturing

Research

1. Smart Manufacturing and Intelligent Manufacturing: A Comparative Review
2. Automatic Visual Leakage Detection and Localization from Pipelines in Chemical Process Plants Using Machine Vision Techniques
3. Gaze Estimation via a Differential Eyes’ Appearances Network with a Reference Grid
4. A Novel Attribute-Based Encryption Approach with Integrity Verification for CAD Assembly Models
5. Comparison of Production-Triggering Strategies for Manufacturing Enterprises under Random Orders
6. A Novel MILP Model Based on the Topology of a Network Graph for Process Planning in an Intelligent Manufacturing System
7. A Multi-Layer Collaboration Framework for Industrial Parks with 5G Vehicle-to-Everything Networks
8. Bioprinting of Small-Diameter Blood Vessels
9. The State-of-the-Art Review on Applications of Intrusive Sensing, Image Processing Techniques, and Machine Learning Methods in Pavement Monitoring and Analysis
10. Sustainable Practice in Pavement Engineering through Value-Added Collective Recycling of Waste Plastic and Waste Tyre Rubber
11. Large-Scale Membrane Bioreactors for Industrial Wastewater Treatment in China: Technical and Economic Features, Driving Forces, and Perspectives
12. Multi-View Point-Based Registration for Native Knee Kinematics Measurement with Feature Transfer Learning