1 Subjects: “...biofuel integration...”

2 Subjects: “...integrated energy system...”

3 Subjects: “...process integration...”

4 Subjects: “...sustainability integration...”

5 Subjects: “...integrated assessment model...”

6 Subjects: “...egg cuticle integrity...”

7 Subjects: “...cold-thermal-electricity integrated energy system...”

8 Subjects: “...integrated flood risk management...”

9 Subjects: “...integrated electrical and thermal grids...”