Physics & Astronomy
ecosystems
81%
waxes
75%
fractionation
71%
leaves
61%
acids
52%
hydrogen
36%
humidity
19%
vegetation
18%
aerosols
13%
Atlanta (GA)
11%
grasses
9%
lakes
8%
climate
8%
hydrogen isotopes
8%
sediments
7%
cellulose
7%
resources
6%
oxygen
3%
Earth & Environmental Sciences
subtropical ecosystem
100%
isotopic fractionation
70%
wax
65%
hydrogen
45%
acid
37%
relative humidity
16%
fractionation
10%
aerosol
9%
hydrological change
8%
hydrogen isotope
7%
vegetation
7%
isotopic ratio
7%
cellulose
6%
grass
5%
replacement
5%
oxygen
4%
ecosystem
3%
lake
3%
resource
3%
climate
3%
sediment
3%
effect
3%
method
1%
Chemical Compounds
Ecosystem
70%
Wax
65%
Fractionation
51%
Leaf Like Crystal
50%
Humidity
31%
Hydrogen
29%
Aerosol
24%
Acid
20%
Environment
13%
Dioxygen
5%
Surface
3%