Earth & Environmental Sciences
three-dimensional modeling
100%
slab
69%
railway
49%
subgrade
37%
frost
32%
test
30%
high-speed train
24%
social welfare
21%
grout
18%
Young modulus
17%
stiffness
15%
aid
14%
material
12%
analysis
12%
sustainability
11%
speed
10%
services
9%
industry
9%
cost
8%
modeling
6%
parameter
5%
Business & Economics
Experimental Tests
99%
Modeling
45%
Finite Element Model
44%
Rail
40%
Railway
40%
Stiffness
20%
Cost-effectiveness
18%
Computational Modeling
17%
Welfare Cost
15%
Social Welfare
15%
Sustainability
13%
Train
12%
Service Quality
10%
Uncertainty
7%
Performance
4%
Industry
4%
Engineering & Materials Science
Frost protection
56%
Rails
39%
Cost effectiveness
16%
Sustainable development
13%
Elastic moduli
13%
Materials properties
13%
Stiffness
10%
Uncertainty
9%
Industry
6%
Social Sciences
German Federal Railways
44%
level of reliability
17%
social welfare
12%
uncertainty
9%
sustainability
9%
industry
7%
costs
7%
performance
5%