1 Subjects: “...energy-efficient...”

2 Subjects: “...building efficiency...”

3 Subjects: “...water use efficiency...”

4 Subjects: “...energy efficiency...”

5 Subjects: “...efficiency...”

6 Subjects: “...efficiency...”

7 Subjects: “...high efficiency...”

8 Subjects: “...high efficiency...”

9 Subjects: “...high efficiency...”

10 “... to improve image, video, speech, and other data compression efficiency in areas related to MPEG media...”

11 “... and the current context of promoting the efficient use of natural resources, water and energy have been motivating...”

12 “...; Efficient: producing adequate quantities of food for global needs while minimizing postharvest loss...”

13 “... methodologies, new evaluation techniques and tools, perceptions of learning processes efficiency and digital...”