Keyphrases
COVID-19 Pandemic
100%
Local Food Systems
77%
Sustainable Food Systems
73%
Campus Sustainability
73%
Food Systems
73%
Digital Divide
73%
System Framework
73%
Food System Sustainability
59%
COVID-19
51%
Sustainability Assessment Tools
48%
Edge Computing System
36%
Urban Air
36%
Small Plants
36%
Urban Agriculture
36%
Filtration System
36%
Air Quality
36%
Plant-based
36%
Universities in China
36%
Equality in Education
36%
Digital Privacy
36%
Conceptual Model
36%
Sustainability Research
36%
Social Exclusion
36%
Sustainable Cities
36%
System Study
36%
Data Protection
36%
Participatory Research
36%
ICT Application
36%
Sino-foreign
36%
Foreign Universities
36%
Methodological Framework
36%
Sustainable Campus
36%
Research Indicators
36%
Community Spread
36%
Social Distancing
36%
Circular Economy
36%
Mental Health
36%
Privacy Protection
36%
Social Distancing Measures
36%
Digital Data
36%
Social Education
36%
COVID-19 Pandemic Impact
36%
Literary Analysis
36%
Urban Heritage Conservation
36%
Regional Food Security
36%
Air Filtration
24%
Air Filtration System
24%
Daily Operation
18%
Territorial Approach
18%
Adaptive Cognition
18%