Earth & Environmental Sciences
catalytic converter
100%
catalyst
62%
cold
49%
engine
46%
material
28%
temperature
26%
parking
24%
exhaust gas
23%
energy source
19%
vehicle
15%
warming
15%
combustion engine
13%
electrical power
12%
precious metal
11%
insulation
11%
feasibility study
10%
solidification
9%
energy
9%
additive
8%
method
8%
ceramics
8%
atmospheric pollution
7%
pipe
7%
combustion
7%
melting
7%
pollutant
5%
city
5%
loss
5%
gas
5%
Engineering & Materials Science
Catalytic converters
93%
Phase change materials
77%
Catalysts
51%
Temperature
28%
Engines
27%
Conversion efficiency
27%
Parking
18%
Exhaust gases
18%
Pipe fittings
13%
Hot Temperature
12%
Precious metals
11%
Preheating
10%
Air pollution
10%
Latent heat
9%
Melting point
9%
Eutectics
9%
Combustion chambers
9%
Heat losses
8%
Thermal energy
8%
Internal combustion engines
8%
Solidification
8%
Insulation
7%
Capacitance
7%
Fusion reactions
7%
Specifications
5%
Gases
4%
Chemical Compounds
Phase Change Material
88%
Catalyst
29%
Heat
22%
Energy
18%
Gas
15%
Internal Combustion Engine
15%
Eutectic Mixture
13%
Air Pollution
13%
Solidification
11%
Melting Point
8%
Environmental Pollutant
8%
Ceramic
7%
Additive
6%
Length
5%
Time
3%