Earth & Environmental Sciences
floodplain
74%
half life
49%
vegetation
48%
plantation
44%
creek
42%
river
39%
soil
34%
radioactive decay
21%
nuclear energy
20%
shallow soil
20%
health risk
14%
soil surface
14%
leaching
12%
spatial distribution
11%
reactor
11%
pollutant
9%
sampling
9%
removal
8%
sediment
7%
material
6%
rate
5%
Medicine & Life Sciences
Rivers
100%
Soil
88%
Nuclear Reactors
19%
Nuclear Energy
17%
Half-Life
10%
Weights and Measures
7%
Health
5%
Engineering & Materials Science
Rivers
80%
Soils
63%
Health risks
15%
Sediments
14%
Leaching
14%
Spatial distribution
12%
Nuclear energy
11%
Impurities
11%
Sampling
8%
Chemical Compounds
Soil
68%
Reaction Half Life
33%
Radioactive Decay
19%
Nuclear Material
17%
Leaching
10%
Sampling
9%
Time
8%
Diffusion
7%
Weight
6%
Surface
3%