Engineering & Materials Science
Greenhouse gases
74%
Biomass
46%
Sustainable development
33%
Economics
31%
Feedstocks
26%
Gas emissions
26%
Electricity
24%
Life cycle
24%
Carbon
23%
Hot Temperature
21%
Environmental impact
21%
Crops
19%
Climate change
17%
Straw
17%
Anaerobic digestion
16%
Biogas
14%
Renewable energy resources
14%
Bioelectric phenomena
12%
Rankine cycle
12%
Supply chains
12%
Land use
11%
Global warming
11%
Biodiesel
10%
Coffee
10%
Gasification
10%
Industry
10%
Uncertainty
9%
Pectins
9%
Sugars
9%
Power generation
9%
Desalination
9%
Costs
8%
Soils
7%
Agricultural wastes
7%
Biofuels
7%
Fossil fuels
7%
Recovery
6%
Decarbonization
6%
Metallurgical coke
6%
Forestry
6%
Farms
6%
Availability
6%
Fertilizers
6%
Polyphenols
6%
Environmental impact assessments
5%
Wood
5%
Agriculture
5%
Carbon dioxide
5%
Earth & Environmental Sciences
bioenergy
100%
biomass
26%
greenhouse gas
23%
sustainability
20%
greenhouse gas emissions
17%
life cycle
16%
electricity
14%
straw
14%
savings
13%
policy instrument
11%
alternative energy
11%
climate change mitigation
11%
carbon
11%
energy crop
10%
policy
10%
power generation
10%
energy
10%
cassava
10%
environmental impact
10%
resource
9%
policy development
9%
environmental economics
9%
biogas
9%
economics
7%
climate change impact
7%
carbon sequestration
7%
crop
7%
stakeholder
6%
demand
6%
rice
6%
wood waste
6%
cost
5%
Africa
5%
resource availability
5%
industry
5%
inorganic fertilizer
5%
price
5%
electricity supply
5%
social impact
5%
Agriculture & Biology
bioenergy
53%
greenhouse gases
19%
energy crops
10%
uncertainty
10%
electricity
10%
energy
10%
sustainable development
10%
life cycle assessment
9%
renewable energy sources
9%
supply chain
9%
biomass
9%
greenhouse gas emissions
8%
Sub-Saharan Africa
8%
rice straw
8%
biogas
8%
energy policy
8%
case studies
7%
climate change
6%
bioelectricity
6%
research policy
6%
uncertainty analysis
6%