Ingeniería y ciencia de los materiales
Anaerobic digestion
14%
Anodes
15%
Anthropometry
47%
Aquifers
10%
Barges
5%
Biodiesel
17%
Biogas
18%
Bottles
26%
Cathodic protection
19%
Chemical activation
14%
Color
7%
Cooking
57%
Costs
16%
Disasters
7%
Docks
5%
Drydocks
6%
Earthquakes
7%
Economics
8%
Education
10%
Electric vehicles
14%
Electricity
27%
Energy conservation
21%
Energy utilization
5%
Environmental impact
5%
Fires
6%
Fluorescent lamps
5%
Fossil fuels
8%
Genomics
6%
Glare
14%
Greenhouse effect
11%
Health
11%
Hybrid vehicles
8%
Industrial plants
5%
Industry
55%
Information systems
6%
Integer programming
5%
Land fill
8%
Lean production
44%
Life cycle
18%
Light emitting diodes
21%
Lighting
26%
Managers
7%
Materials handling
10%
Mechanics
17%
Metabolic Networks and Pathways
22%
Metabolism
20%
Metabolites
8%
Metals
26%
Methane
7%
Multiobjective optimization
15%
Nonlinear programming
7%
Nutrients
10%
Oils
31%
Oils and fats
9%
Operations research
24%
Pareto principle
5%
Parking
17%
Personnel
7%
Planets
9%
Planning
49%
Plant layout
46%
Plastics
22%
Polyethylene terephthalates
21%
Potential energy
18%
Productivity
10%
Quadratic programming
6%
Raw materials
5%
Recycling
18%
Renewable energy resources
6%
Six sigma
22%
Software packages
5%
Spatial distribution
9%
Students
33%
Substrates
11%
Supply chain management
5%
Taxonomies
5%
Teaching
7%
Uncertainty
20%
Water
5%
Economía y empresa
Alternatives
16%
Analytical Hierarchy Process
18%
Anthropometrics
28%
Anthropometry
57%
Biomechanics
9%
Bottom-up
33%
Competitiveness
42%
Conceptual Framework
18%
Costs
12%
Economics
8%
Ecuador
100%
Electricity Consumption
6%
Electricity Demand
19%
Emerging Economies
8%
Energy Consumption
10%
Energy Saving
17%
Evaluation
25%
Evaluation Design
24%
Expert Knowledge
6%
Facility Layout
97%
Health
5%
Higher Education Institutions
5%
Household
10%
Industrial Development
9%
Industrial Production
5%
Industry
24%
Integer
8%
Iron and Steel Industry
21%
Layout
41%
Lean Manufacturing
34%
Literature Review
17%
Material Handling System
8%
Materials Handling
5%
Metaheuristics
6%
Metals
30%
Metalworking Industry
49%
Mismatch
10%
Mixed Integer Programming
6%
Modeling
22%
Multi-objective Optimization
19%
Multicriteria Decision-making
5%
Musculoskeletal Disorders
10%
Net Present Value
5%
Nonlinear Programming
9%
Operations Management
5%
Operations Strategy
6%
Optimization Model
9%
Performance Index
18%
Planning
30%
Plant Layout
15%
Productivity
5%
Quadratic Programming
6%
Rearrangement
5%
Replacement
5%
Revealed Comparative Advantage
12%
Seat
6%
Socioeconomic
9%
Software
5%
Steel Industry
18%
Taxonomy
5%
Top-down Approach
8%
Tube
6%
Uncertainty
27%
Ciencias ambientales y de la tierra
agriculture
13%
alternative energy
25%
anaerobic digestion
11%
analysis
5%
aquatic system
8%
aquifer
6%
arsenic
14%
atmosphere
9%
biogas
16%
biosphere
16%
circular economy
20%
city
18%
combustion
12%
commodity
5%
commodity price
8%
consumption
32%
earth's crust
17%
educational institution
23%
effect
23%
electricity
14%
electricity consumption
21%
energy
20%
energy efficiency
8%
energy industry
7%
environmental culture
14%
evaluation
7%
fishing
19%
GIS
6%
higher education
10%
household
13%
human activity
25%
hydrosphere
20%
industrial process
5%
industry
21%
infrastructure
6%
inhabitant
11%
manufacturing
8%
methane
6%
need
7%
nutrient
5%
oil
19%
organization
5%
pilot project
9%
pollution effect
21%
population density
45%
product
7%
rain water
19%
rainwater
16%
rationalization
10%
research project
7%
resource
9%
river
56%
society
5%
soil
6%
solar energy
20%
substrate
11%
supply and demand
9%
surface water
5%
teaching
17%
technology transfer
6%
temperature
12%
turbidity
28%
waste oil
21%
water
22%
water consumption
17%
water pollution
15%
water resource
6%