Engineering & Materials Science
Rails
100%
Prestressed concrete
38%
Switches
29%
Condition monitoring
25%
Aerodynamics
24%
Concretes
23%
Wheels
22%
Wind turbines
20%
Fault detection
20%
Energy utilization
18%
Monitoring
16%
Costs
14%
Actuators
14%
Defects
14%
Acoustic emissions
14%
Sustainable development
11%
Radar
11%
Uncertainty
11%
Life cycle
10%
Failure analysis
10%
Soils
10%
Industry
10%
Control systems
10%
Energy conservation
10%
Health
9%
Trajectories
9%
Braking
9%
Acoustics
9%
Accidents
9%
Wind power
8%
Wind tunnels
8%
Roller bearings
8%
Degradation
8%
Testing
8%
Derailments
8%
Axles
8%
Dynamic response
8%
Principal component analysis
8%
Large eddy simulation
8%
Deterioration
7%
Cracks
7%
Electric potential
7%
Tunnels
7%
Sensors
6%
Computational fluid dynamics
6%
Controllers
6%
Economics
6%
Flow structure
6%
Computer simulation
6%
Simulators
6%
Inspection
6%
Damping
6%
Asset management
6%
Engineers
6%
Availability
6%
Finite element method
6%
Energy efficiency
5%
Flow fields
5%
Fatigue of materials
5%
Structural design
5%
Communication
5%
Planning
5%
Overhead lines
5%
Birds
5%
Electric power systems
5%
Turbulence
5%
Decision making
5%
Parameter estimation
5%
Composite materials
5%
Rotors
5%
Earth & Environmental Sciences
railway
49%
train
15%
infrastructure
13%
road
9%
speed
9%
vibration
7%
material
6%
railway network
6%
services
5%
safety
5%
cost
5%
energy
5%
asphalt
5%
Business & Economics
Railway
34%
Train
13%
Rail
11%
Roads
5%
Railroad
5%