Ingeniería y ciencia de los materiales
Carbon footprint
13%
Chemical analysis
6%
Climate change
11%
Communication
5%
Compliance
15%
Conservation
10%
Costs
9%
Curricula
43%
Data transfer rates
14%
Developing countries
22%
Dynamic loads
10%
Economics
23%
Electrical engineering
47%
Electricity
46%
Electromagnetic fields
28%
Engineering education
24%
Environmental impact
9%
Factor analysis
23%
Frequency bands
6%
Gas emissions
10%
Global warming
11%
Greenhouse gases
10%
Health
5%
Hybrid systems
61%
Industry
11%
Mobile computing
13%
Nonionizing Radiation
100%
Radiation
16%
Radio waves
13%
Renewable energy resources
75%
Rivers
10%
Solar energy
9%
Strategic planning
13%
Students
30%
Sustainable development
65%
Teaching
9%
Telecommunication
39%
Telecommunication services
9%
Transceivers
19%
Transmitters
8%
Turbines
8%
Water resources
13%
Wave propagation
11%
Wireless local area networks (WLAN)
20%
Wireless networks
8%
Ciencias sociales
classroom
8%
climate change
8%
content analysis
5%
cultural diversity
10%
curriculum
11%
Ecuador
39%
education
6%
electrical engineering
45%
electricity
20%
energy
43%
energy production
13%
energy source
12%
exploitation
21%
factor analysis
16%
intercultural education
24%
ministry
9%
nineteenth century
6%
online survey
6%
psychometrics
8%
renewable energy
37%
resources
6%
speaking
7%
strategic planning
11%
student
6%
sustainability
36%
sustainable development
20%
tactics
9%
teaching content
7%
university
33%
university teacher
15%
Economía y empresa
Community-based
11%
Conservation
8%
Costs
16%
Development Projects
9%
Economics
17%
Ecuador
13%
Electricity
11%
Energy
28%
Energy Management
25%
Energy Supply
11%
Energy Systems
12%
Fund Raising
13%
Geography
6%
Hybrid Systems
29%
Legislation
8%
Management Model
19%
Management System
16%
Natural Resources
11%
Operating Time
15%
Poverty
8%
Renewable Energy
27%
Renewable Resources
8%
Rural Electrification
30%
Sensor
12%
Software
6%
Sustainable Development
7%
Sustainable Management
25%
United Nations
10%