Agriculture & Biology
ethanol
39%
corn stover
36%
corn
27%
greenhouse gas emissions
27%
biomass
26%
gasification
24%
distillers grains
24%
coproducts
24%
heat
20%
Trichoderma reesei
19%
electricity
19%
torrefaction
17%
life cycle assessment
17%
life cycle (organisms)
17%
biocoal
15%
coal
15%
bioenergy
15%
monogastric livestock
14%
economic sustainability
13%
power plants
12%
natural gas
11%
soybean hulls
10%
fermentation
9%
grinding
8%
oriented strandboards
8%
ethanol production
8%
biofuels
7%
hybrid poplars
7%
case studies
7%
animal nutrition
7%
antinutritional factors
7%
Mucor
7%
degradation
7%
Panicum virgatum
7%
environmental assessment
7%
gasoline
6%
economic analysis
6%
energy crops
6%
dietary fiber
6%
solid state fermentation
6%
bulk density
6%
economic impact
6%
amino acids
6%
energy
6%
Finland
5%
water quality
5%
Norway
5%
energy costs
5%
Engineering & Materials Science
Ethanol
100%
Gas emissions
31%
Greenhouse gases
31%
Hot Temperature
25%
Life cycle
25%
Electricity
23%
Gasification
22%
Fermentation
20%
Economics
17%
Supply chains
17%
Lignocellulosic biomass
16%
Logistics
14%
Feedstocks
13%
Moisture
12%
Costs
12%
Ethanol fuels
11%
Coal
11%
Degradation
10%
Sugar beets
10%
Power plants
9%
Nutrition
9%
Natural gas
9%
Animals
8%
Organic carbon
8%
Ammonia
8%
Wood
8%
Grinding mills
7%
Water quality
7%
Sensitivity analysis
7%
Fibers
7%
Soils
6%
Energy utilization
6%
Economic analysis
6%
Pulp
6%
Sustainable development
6%
Substrates
6%
Energy balance
6%
Geographic information systems
6%
Industry
5%
Environmental impact
5%
Trucks
5%
Aspergillus
5%
Fungi
5%
Medicine & Life Sciences
Biomass
58%
Zea mays
45%
Ethanol
40%
Fermentation
19%
Hot Temperature
18%
Greenhouse Gases
18%
Electricity
13%
Soybeans
13%
Aspergillus oryzae
12%
Oryza
11%
Rhizopus
11%
Economics
11%
Life Cycle Stages
9%
Costs and Cost Analysis
9%
Natural Gas
8%
Water Quality
8%
Biofuels
8%
Ammonia
8%
Soil
7%
Amino Acids
7%
Beta vulgaris
5%
Phytic Acid
5%
Meals
5%
Renewable Energy
5%
Cost-Benefit Analysis
5%