Earth & Environmental Sciences
troposphere
56%
tropopause
47%
Europe
43%
stratosphere
39%
radionuclide
37%
spring (season)
25%
cosmic ray
24%
sea level pressure
24%
meteorological parameter
22%
air mass
20%
seasonality
19%
autumn
17%
seasonal variation
17%
rate
13%
winter
12%
atmosphere
12%
summer
12%
air
11%
simulation
9%
temperature
7%
distribution
7%
analysis
5%
Engineering & Materials Science
Troposphere
100%
Upper atmosphere
58%
Radioisotopes
51%
Cosmic rays
31%
Sea level
28%
Air
23%
Modulation
16%
Temperature
8%
Chemical Compounds
Cosmic Ray
53%
Troposphere
46%
Pressure
36%
Radioisotope
34%
Simulation
19%
Medicine & Life Sciences
Radioisotopes
43%
Air
33%
Pressure
27%
Atmosphere
24%
Oceans and Seas
24%
Temperature
15%
Social Sciences
air
33%
seasonal variation
32%
simulation
16%