Earth & Environmental Sciences
marine fuel
100%
life cycle
50%
marine gas oil
41%
vessel
19%
environmental impact
18%
hydrogen
18%
liquefied natural gas
17%
global warming
13%
energy production
8%
methanol
7%
targeting
7%
acidification
7%
energy consumption
6%
greenhouse gas emissions
6%
greenhouse gas
6%
sound
6%
recommendation
5%
fossil
5%
Agriculture & Biology
life cycle assessment
79%
fuel oils
28%
liquefied natural gas
28%
environmental impact
22%
global warming potential
21%
hydrogen
21%
wind power
11%
greenhouse gases
9%
energy use and consumption
9%
greenhouse gas emissions
8%
fossils
8%
acidification
7%
biodiesel
7%
methane
7%
methanol
6%
carbon dioxide
6%
industry
5%