Agriculture & Biology
life cycle assessment
100%
coproducts
96%
ethanol production
76%
credit
63%
energy use and consumption
60%
fossil fuels
60%
greenhouse gas emissions
58%
feedstocks
48%
biomass
48%
life cycle inventory
44%
life cycle (organisms)
44%
waste paper
37%
ethanol
36%
environmental performance
35%
energy flow
35%
gasification
34%
wood chips
31%
energy efficiency
30%
biorefining
29%
corn stover
29%
wheat straw
27%
simulation models
26%
decision making
26%
environmental impact
25%
biochemical pathways
21%
alcohols
21%
water
21%
hydrolysis
19%
fermentation
18%
synthesis
14%
Earth & Environmental Sciences
ethanol
73%
life cycle
63%
fossil fuel consumption
56%
credit
43%
water consumption
40%
greenhouse gas emissions
34%
product
28%
biomass feedstock
27%
waste paper
26%
biomass
23%
material flow
23%
energy flow
22%
environmental performance
21%
gasification
20%
energy efficiency
20%
straw
19%
chemical
19%
alcohol
18%
fermentation
17%
hydrolysis
17%
wheat
17%
maize
17%
environmental impact
15%
decision making
14%
consumption
13%
resource
10%
simulation
8%
modeling
8%
Engineering & Materials Science
Ethanol
78%
Life cycle
67%
Gas emissions
31%
Greenhouse gases
31%
Feedstocks
31%
Fossil fuels
30%
Fuel consumption
28%
Biomass
28%
Waste paper
22%
Lignocellulosic biomass
21%
Straw
19%
Hydrolysis
18%
Fermentation
17%
Alcohols
17%
Water
16%
Gasification
15%
Environmental impact
14%
Wood
14%
Energy efficiency
12%
Decision making
11%
Chemical Compounds
Ethanol
50%
Fossil Fuel
46%
Gasification
22%
Fermentation
18%
Energy
18%
Flow
12%
Simulation
12%
Hydrolysis
12%
Alcohol
11%
Amount
8%