Earth & Environmental Sciences
gasification
100%
combined heat and power
86%
poultry
64%
electricity
55%
litter
51%
heat production
45%
circular economy
30%
life cycle analysis
30%
electricity generation
27%
fuel cell
26%
farm
25%
power generation
24%
simulation
24%
resource
20%
cost
20%
drying
17%
combustion engine
16%
wastewater
15%
waste disposal
15%
modeling
15%
byproduct
15%
material
14%
carbon
13%
price
12%
carbon fiber
12%
fossil fuel
11%
heating
11%
gas
10%
cogeneration
10%
analysis
10%
economic viability
9%
process analysis
9%
externality
9%
renewable energy source
9%
renewable resource
9%
recycled material
8%
subsidy
8%
biochar
8%
software
8%
energy production
8%
carbon emission
7%
incentive
7%
municipal solid waste
7%
energy source
7%
alternative energy
7%
moisture content
6%
chemical oxygen demand
6%
thermodynamics
6%
liming
5%
livestock farming
5%
Engineering & Materials Science
Gasification
71%
Biofuels
53%
Biomass
37%
Poultry
34%
Sales
30%
Feedstocks
30%
Economics
25%
Straw
25%
Gas producers
21%
Fossil fuels
19%
Hot Temperature
15%
Farms
15%
Fischer-Tropsch synthesis
12%
Electricity
11%
Costs
11%
Liquid fuels
10%
Liquids
10%
Carbon capture
9%
Rankine cycle
9%
Waste disposal
9%
Environmental impact
9%
Byproducts
8%
Internal combustion engines
7%
Synthetic fuels
6%
Water gas shift
6%
Switches
5%
Heating
5%
Ecosystems
5%
Chemistry
Gasification
54%
Fossil Fuel
37%
Simulation
19%
Electricity
17%
Biofuel
17%
Fuel
13%
Internal Combustion Engine
11%
Heat
11%
Energy
11%
Fischer-Tropsch Synthesis
9%
Calorific Value
8%
Gas
8%
Pellet
7%
Carbon Atom
7%
Displacement
6%