Physics & Astronomy
evapotranspiration
100%
oxygen isotopes
72%
discrimination
49%
canopies
43%
leaves
42%
morning
28%
ecosystems
28%
water
23%
hydrological cycle
18%
carbon cycle
18%
estimates
17%
isotopes
17%
carbonic anhydrase
17%
corn
14%
fractionation
12%
summer
12%
budgets
10%
hydration
10%
carbon dioxide
10%
tracers
9%
liquid phases
8%
vapor phases
8%
evaporation
7%
turbulence
7%
vortices
7%
carbon
6%
kinetics
6%
Engineering & Materials Science
Evapotranspiration
85%
Isotopes
62%
Oxygen
41%
Chemical analysis
33%
Water
27%
Carbonic anhydrase
18%
Carbon
15%
Fractionation
13%
Assays
11%
Tracers
11%
Hydration
11%
Evaporation
10%
Carbon dioxide
9%
Turbulence
9%
Vapors
9%
Liquids
6%
Experiments
3%
Chemical Compounds
Leaf Like Crystal
43%
Ecosystem
40%
Isotope
29%
Turbulence
23%
Evaporation
15%
Fractionation
15%
Carbon Dioxide
13%
Liquid
9%
Carbon Atom
7%