1 Subjects: “...market, biomass, renewable energy, nutrition, gene expression, biotechnology...”

2 Subjects: “...Alternative and renewable energy sources and technology...”

3 Subjects: “...Energy / bicssc...”

4 Subjects: “...renewable energy source (RES)...”

5 Subjects: “...Alternative & renewable energy sources & technology / bicssc...”

6 Subjects: “...energy consumption...”

7 Subjects: “...renewable energy...”

8 “... for their futuristic innovative applications as precursors of drug molecules, eco-friendly renewable energy sources...”

9 “... is an interesting renewable energy source due to its high calorific value. Today, biogas is mainly used...”

10 “... as biomass crops are poised to become a significant source of renewable energy. Despite their economic...”