Ciencias ambientales y de la tierra
analysis
20%
city
28%
climate change
22%
education
32%
effect
6%
environmental assessment
41%
environmental education
100%
environmental protection
35%
ethnobotany
62%
flora
35%
reforestation
59%
school
22%
soil quality
27%
urban agriculture
52%
world
7%
Ingeniería y ciencia de los materiales
Amplification
5%
Automation
9%
Bacteria
19%
Chlorine
62%
Clouds
6%
Contamination
16%
Crops
9%
Digital circuits
5%
Electrochemical devices
5%
Environmental technology
33%
Escherichia coli
10%
Food safety
11%
Health
8%
Internet of things
21%
Monitoring
7%
Networks (circuits)
5%
Nutrients
10%
Oxidation
22%
pH sensors
23%
Potable water
45%
Printed circuits
6%
Reagents
30%
Salmonella
13%
Sampling
5%
Sensors
9%
Signal interference
5%
Temperature sensors
5%
Vegetables
33%
Water
15%
Water quality
7%
Water treatment plants
47%
Economía y empresa
Automation
7%
Bacteria
24%
Commercialization
9%
Contamination
18%
Crops
8%
Ecuador
20%
Environmental Factors
8%
Escherichia Coli
13%
Evaluation
13%
Food Safety
9%
Global Operations
11%
Health
5%
Mobile Applications
30%
Nutrients
10%
Registration
27%
Salmonella
14%
Sampling
6%
Vegetables
29%
Water Treatment
39%
Web Application
33%