1 Subjects: “...energy security...”

2 Subjects: “...renewable energy...”

3 Subjects: “...tidal energy...”

4 Subjects: “...renewable energy, energy transition, souring, MIC, biofouling, microbial ecology, reservoir...”

5 Subjects: “...renewable resources...”

6 Subjects: “...Renewable Materials...”

7 Subjects: “...renewable energy...”

8 Subjects: “... and engineering::THV Alternative and renewable energy sources and technology...”

9 Subjects: “...renewable energies...”

10 “...The essential principles of green chemistry are the use of renewable raw materials, highly...”

11 “... both living and in waste form and animal waste products. It appears to be a renewable resource because...”