Earth and Planetary Sciences
Propulsion
100%
Tug
100%
Engine
100%
Optimization
100%
Output
100%
Life Cycle Assessment
100%
Ship
100%
Investigation
100%
Emission
75%
Route
75%
Management
75%
Global Warming
75%
Planetary Atmosphere
50%
Attention
50%
Alternative Fuel
50%
Hybrid
50%
Science and Technology
50%
Fossil Fuel
50%
Fuel
50%
Scientist
50%
Consumption
50%
Fuel Oil
25%
Environmental Protection
25%
Fuel Consumption
25%
Acid Rain
25%
Air Pollution
25%
Pollution
25%
Foci
25%
Human Activity
25%
Wind Wave
25%
Sea
25%
Condition
25%
Combustion
25%
Acidification
25%
Acid
25%
Carbon Dioxide Emission
25%
Environmental Impact
25%
Selection
25%
Research Work
25%
Life Span
25%
Plant
25%
Liquefied Natural Gas
25%
NOx Emission
25%
Service Life
25%
Data Base
25%
Renewable Energy
25%
Sulphur
25%
Engineering
Engines
100%
Ship Propulsion
100%
Propulsion System
100%
Optimization
100%
Power Output
75%
Global Warming
75%
Fuel
75%
Fossil Fuel
50%
Alternative Fuel
50%
Energy Demand
50%
Hybrid
50%
Ships
50%
Acid
50%
Generates
25%
Environmental Protection
25%
Air Pollution
25%
Reduce Emission
25%
Environmental Impact
25%
Oil Consumption
25%
Reduction
25%
Route Optimization
25%
Tugboats
25%
Liquefied Natural Gas
25%
Biofuels
25%
Research Work
25%
Sea Condition
25%
Performance
25%
Pollution
25%
Power Engineering
25%
Emission Control
25%
Service Life
25%
Wind
25%
Renewable Energy
25%
Material Science
Fuel
50%
Protective Atmosphere
50%
Fossil Fuel
50%
Alternative Fuel
50%
Fuel Oil
25%
Solution
25%
Air
25%
Liquefied Natural Gas
25%
Fuel Consumption
25%