Keyphrases

1. Healthy Aging 100%
2. Healthcare 71%
3. Sustainable Development 63%
4. Pyridyl 60%
5. Azaallyl 60%
6. Systems Thinking 60%
7. Environmental Sustainability 50%
8. Chemistry Education 49%
9. Sustainable Environment 48%
10. Sustainable Development Goal 3 46%
11. Environmental Governance 40%
12. Germanium 40%
13. Structural Characterization 40%
14. Systems Thinking in Education 40%
15. Mask Wearing 40%
16. Hong Kong 40%
17. Public Health 39%
18. Chemical Pollution 36%
19. Clean Environment 34%
20. Elderly People 29%
21. Augmented Reality 27%
22. Chloride 27%
23. Diiron 26%
24. X-ray Crystallography 26%
25. COVID-19 Pandemic 23%
26. Healthcare Business 23%
27. Recent Trends 23%
28. Solid-state Structures 23%
29. Germanium(II) 23%
30. Chemistry Subject 22%
31. Human Health 22%
32. Firm Performance 20%
33. Chemistry Course 20%
34. Innovative Technologies 20%
35. PowerPoint 20%
36. Online Teaching 20%
37. Whiteboard 20%
38. Community College 20%
39. Social Approach 20%
40. Dithiocarboxylic Acid 20%
41. Governance Approach 20%
42. Classroom Response System 20%
43. Learning in Higher Education 20%
44. Sustainability Assessment 20%
45. Environmental Approach 20%
46. Acid Anhydrides 20%
47. System Team 20%
48. Genetically Modified Food 20%
49. Food Categories 20%
50. Corporate Social Responsibility 20%