1 Subjects: “...global change...”

2 Subjects: “...Global Data Assimilation System (GDAS)...”

3 Subjects: “...global business...”

4 Subjects: “...global scale...”

5 Subjects: “...global non-radial directional distance function model (GNDDF)...”

6 Subjects: “...global warming...”

7 Subjects: “...global warming potential (GWP) indicator...”

8 Subjects: “...global climate change...”

9 Subjects: “...global environment...”

10 Subjects: “...global research trend...”

11 Subjects: “...national and global efforts...”

12 Subjects: “...global sustainability...”

13 “... 20 percent of all carbon dioxide (co2) emissions globally, making the transportation sector a major...”

14 “... in oceanography and marine biology and its relevance to global environmental issues, especially global climate...”

15 “...Population growth and climate change are leading to global water scarcity. Water shortages are thus...”

16 “... sustainability challenges in the global dairy sector....”

17 “... of the planet's surface attributed to human activities, is now at the forefront of global politics...”

18 “...The effects of human-caused global warming are obvious, requiring new strategies and approaches...”

19 “... has developed rapidly in the last few decades. Both regional and global LSP products have been...”

20 “... and deteriorating water quality, and to protect ecosystems from declining groundwater levels. Global MAR has grown...”