Earth & Environmental Sciences
plateau
48%
isotope
48%
soil erosion
45%
erosion
44%
permafrost
31%
river
31%
sediment
31%
soil surface
28%
river evolution
27%
landform evolution
24%
basin
24%
degradation
21%
management of natural resources
21%
soil and water assessment tool
18%
sediment yield
17%
landform
15%
ecosystem
9%
lake
9%
prediction
8%
trend
8%
particle
8%
simulation
7%
soil
6%
modeling
6%
distribution
5%
rate
5%
analysis
4%
Engineering & Materials Science
Isotopes
79%
Rivers
64%
Sediments
57%
Soils
51%
Erosion
46%
Landforms
30%
Permafrost
26%
Degradation
12%
Natural resources
11%
Lakes
10%
Ecosystems
9%
Computer simulation
5%
Water
5%
Medicine & Life Sciences
Tibet
100%
Rivers
80%
Soil
70%
Isotopes
70%
Permafrost
34%
Natural Resources
14%
Lakes
11%
Ecosystem
10%
Water
6%
Chemical Compounds
Soil Erosion
96%
Isotope
56%
Soil
55%
Ecosystem
19%
Simulation
10%
Reaction Yield
6%