Earth & Environmental Sciences
polar stratospheric cloud
100%
nitric acid
80%
supersaturation
77%
ice
49%
mountain
47%
nucleation
20%
acid deposition
20%
formation mechanism
8%
gas
8%
lidar
7%
chlorine
7%
droplet
7%
denitrification
7%
parameterization
7%
ozone
6%
saturation
5%
cooling
5%
rate
5%
winter
4%
laboratory
4%
particle
4%
temperature
3%
Physics & Astronomy
nitric acid
97%
mountains
94%
supersaturation
81%
ice
71%
nucleation
18%
vapor phases
12%
winter
10%
parameterization
9%
ozone
8%
optical radar
8%
chlorine
8%
solid surfaces
8%
saturation
5%
cooling
5%
temperature
2%
Agriculture & Biology
nitric acid
92%
ice
73%
mountains
60%
acid deposition
23%
lidar
12%
gases
12%
denitrification
9%
ozone
8%
Arctic region
8%
chlorine
8%
droplets
7%
cooling
7%
winter
5%
temperature
3%
Chemical Compounds
Supersaturation
84%
Wave
67%
Nitric Acid
64%
Nucleation
19%
Denitrification
10%
Gas
8%
Ozone
8%
Cooling
7%
Surface
5%
Reduction
3%