Physics & Astronomy
arcs
34%
cycles
9%
electrostatic probes
61%
engines
54%
exhaust gases
73%
free electrons
13%
fuel-air ratio
22%
gasoline
19%
hydrates
32%
ignition
13%
intervals
10%
ion concentration
62%
ion recombination
20%
ions
25%
mass spectrometers
56%
moments
9%
octanes
17%
positive ions
14%
potassium
13%
ratings
16%
sampling
11%
soot
16%
spark ignition
81%
temperature
12%
time measurement
10%
Engineering & Materials Science
Air
3%
Electrons
5%
Engine cylinders
5%
Engines
10%
Exhaust gases
22%
Gasoline
5%
Hydrates
12%
Ignition
4%
Internal combustion engines
54%
Ions
50%
Langmuir probes
100%
Mass spectrometers
78%
Positive ions
6%
Potassium
6%
Sampling
3%
Soot
6%
Temperature
6%
Chemical Compounds
Compound Mobility
4%
Free Electron
7%
Fuel
4%
Gas
11%
Gasoline
5%
Hydrate
10%
Octane
5%
Probe
33%
Sampling
4%
Time
1%
Velocity
4%