Engineering & Materials Science
Toll highways
25%
Soils
22%
Costs
22%
Industry
20%
Water
20%
Watersheds
20%
Rivers
19%
Economics
18%
Accidents
18%
Planning
17%
Water quality
17%
Sustainable development
16%
Concretes
15%
Catchments
13%
Wastewater
13%
Quality management
13%
Construction industry
13%
Asphalt
12%
Land use
12%
Health
11%
Shear strain
11%
Piles
11%
Earthquakes
11%
Value engineering
11%
Rubber
11%
Sand
11%
Groundwater
10%
Rapid transit
10%
Developing countries
10%
Light rail transit
9%
Information systems
9%
Life cycle
9%
Peat
9%
Precast concrete
9%
Contractors
9%
Ponds
9%
Mindlin plates
9%
Pollution
9%
Clay
8%
Knowledge management
8%
Conceptual design
8%
Dams
7%
Polypropylenes
7%
Compressive strength
7%
Hazards
7%
Food waste
7%
Rain
7%
Rails
7%
Rocks
7%
Airports
7%
Lime brick
7%
Glossaries
7%
Latent Class Analysis
6%
Fibers
6%
Pavements
6%
Solid wastes
6%
Chemical oxygen demand
6%
Wastewater treatment
6%
Water resources
6%
Sediments
6%
Temperature
6%
Synthetic aperture radar
6%
Functionally graded materials
6%
Asphalt concrete
6%
Surface waters
6%
Composite materials
6%
Landslides
5%
Runoff
5%
Disasters
5%
Reinforcement
5%
Public works
5%
Asphalt mixtures
5%
Hydrodynamics
5%
Monitoring
5%
Skid resistance
5%
Concrete bridges
5%
Plastics
5%
Uncertainty
5%
Steel
5%
Statistics
5%
Reinforced concrete
5%
Ammonia
5%
Physics & Astronomy
Indonesia
100%
water quality
29%
rivers
25%
drainage
24%
water
22%
safety
22%
soils
21%
costs
16%
roads
16%
landfills
15%
breakdown
15%
management systems
15%
performance
15%
asphalt
15%
planning
14%
ground water
14%
pavements
14%
maintenance
13%
health
12%
accidents
12%
economics
10%
sludge
10%
water resources
10%
urban development
9%
climate change
9%
solid wastes
9%
acids
9%
evaluation
8%
dams
8%
vehicles
8%
drinking
8%
oils
8%
water pollution
8%
zeolites
8%
traffic
8%
airports
7%
effluents
7%
industries
7%
water treatment
7%
land use
7%
earthquakes
7%
fly ash
7%
rubber
7%
dictionaries
7%
sectors
6%
disasters
6%
peat
6%
compressive strength
6%
waste management
6%
liquefaction
6%
ecosystems
6%
greenhouses
6%
biochemical oxygen demand
6%
pollution
6%
cargo
5%
availability
5%
life cycle costs
5%
causes
5%
heavy metals
5%
crack opening displacement
5%
clays
5%
sands
5%
optimization
5%
Earth & Environmental Sciences
city
19%
river
18%
water quality
15%
project
15%
safety
15%
analysis
14%
watershed
13%
asphalt
13%
method
11%
water
11%
infrastructure
10%
cost
10%
sustainability
10%
pavement
10%
village
10%
rubber
9%
green building
9%
acid mine drainage
8%
soil
8%
test
8%
road
8%
land
8%
evaluation
8%
urban area
7%
modeling
7%
raw water
7%
index
7%
pond
7%
effect
7%
waste management
7%
pollution
7%
stakeholder
7%
catchment area
7%
vehicle
7%
traffic
7%
solid waste
7%
removal
7%
earthquake
6%
planning
6%
parameter
6%
dictionary
6%
groundwater
6%
organization
6%
river water
6%
services
6%
zeolite
6%
wastewater
6%
material
6%
land use
6%
rainwater
6%
industry
6%
province
6%
accident
6%
urban development
5%
economics
5%
literature study
5%
landfill
5%
airport
5%
plan
5%
integrated management
5%
construction work
5%
urbanization
5%
phytoremediation
5%
pile
5%
occupational health
5%
rate
5%
occupational safety
5%
government building
5%
shear strength
5%
program
5%
runoff
5%
liquefaction
5%
quality standard
5%