Engineering & Materials Science
Ignition
100%
Reaction kinetics
68%
Heptane
55%
Soot
48%
Chemical speciation
38%
Engineers
32%
Temperature
29%
Engines
25%
Compaction
25%
Ethane
25%
Gas chromatography
25%
Climate change
24%
Molecules
23%
Planets
23%
Propylene
23%
Time delay
23%
Inert gases
21%
Oxidation
21%
Electric sparks
20%
Hydrocarbons
20%
Engine cylinders
18%
Methane
18%
Polycyclic aromatic hydrocarbons
17%
Dilution
16%
Gases
15%
Imaging techniques
15%
Students
14%
Molecular oxygen
14%
Air
12%
Butenes
12%
Greenhouse gases
12%
Molar ratio
11%
Sampling
11%
Aldehydes
11%
Propane
11%
Hot Temperature
11%
Atoms
10%
Volume fraction
9%
Olefins
9%
Ethical aspects
9%
Fuel consumption
9%
Reaction rates
9%
Sensitivity analysis
8%
Carbon monoxide
8%
Gas emissions
8%
Esters
7%
Oxygen
7%
Regression analysis
6%
Environmental Restoration and Remediation
5%
Chemical Compounds
Fuel
69%
Soot
57%
Hydrocarbon
32%
Time
30%
Ethene
29%
Chemistry
29%
Carbon Monoxide
29%
Dilution
28%
Air Pollutant
27%
Methane
26%
Gas Chromatography
25%
Pressure
22%
Chemical Species
22%
Noble Gas Atom
21%
Heptane
21%
Alkene
21%
Butene
19%
Oxidation Reaction
19%
Propene
19%
Propane
19%
Ethane
18%
Gas
17%
Environment
16%
Flexibility
15%
Reflection
15%
Toxic
15%
Heat
14%
Aldehyde
13%
Pyrolysis
13%
Flame
13%
Dioxygen
13%
Decomposition
12%
Mixture
12%
Mechanics
11%
Sampling
11%
Reaction Path
10%
Arene
9%
Molecule
8%
Biofuel
7%
Volume
6%
Thermodynamics
6%
Modification
5%
Agglomeration
5%
Size Distribution
5%
Simulation
5%
Physics & Astronomy
ignition
98%
reaction kinetics
80%
heptanes
78%
soot
52%
combustion chemistry
32%
time lag
19%
oxidation
19%
histories
17%
gas chromatography
16%
carbon monoxide
15%
predictions
15%
reactivity
15%
alkenes
13%
heat
13%
chemistry
12%
polycyclic aromatic hydrocarbons
11%
hydrocarbon fuels
11%
aldehydes
11%
greenhouses
11%
coefficients
10%
dilution
10%
rare gases
10%
flames
9%
methylidyne
8%
gases
8%
contaminants
8%
oxygen
7%
molecules
7%
hydrocarbons
7%
butenes
7%
decomposition
7%
products
6%
trends
6%
atoms
6%
air
5%
engines
5%
temperature
5%
methane
5%