Medicine & Life Sciences
Grassland
95%
Wetlands
93%
Ecosystem
48%
Carbon Sequestration
47%
Water
43%
polysulfide
38%
Hydrogen Sulfide
28%
Hydrogen
25%
Pesticides
24%
North America
23%
Carbon
21%
Oxygen
15%
Agriculture & Biology
dissolved organic matter
96%
prairies
72%
wetlands
63%
surface water
28%
Prairie Pothole region
22%
Lewis bases
18%
hydrogen sulfide
15%
waterfowl
15%
carbon sequestration
15%
sediments
12%
hydrogen
11%
pesticides
10%
ecosystems
9%
oxygen
9%
carbon
8%
habitats
7%
methodology
3%
Earth & Environmental Sciences
prairie
69%
dissolved organic matter
65%
incorporation
54%
wetland
50%
surface water
17%
waterfowl
16%
hydrogen sulfide
13%
carbon sequestration
12%
pesticide
11%
porewater
11%
North America
10%
hydrogen
10%
oxygen
8%
services
8%
habitat
8%
water
7%
ecosystem
7%
world
7%
carbon
7%
sediment
6%
distribution
4%
Engineering & Materials Science
Wetlands
100%
Biological materials
86%
Surface waters
35%
Nucleophiles
27%
Polysulfides
20%
Carbon
19%
Pesticides
17%
Hydrogen sulfide
16%
Sediments
16%
Ecosystems
14%
Molecules
12%
Oxygen
10%
Hydrogen
10%
Chemical Compounds
Organic Matter
70%
Surface Water
27%
Ecosystem
15%
Hydrogen Sulfide
13%
Carbon Atom
12%
Pesticide
12%
Organic Molecule
12%
Nucleophile
11%
Hydrogen
6%