Earth & Environmental Sciences
energy
93%
basin
87%
oil
86%
sea
75%
alternative energy
71%
outcrop
63%
sandstone
62%
rock
57%
modeling
55%
electricity
53%
gas
53%
policy
50%
fold
49%
bioenergy
49%
thrust
46%
carbon
45%
cost
45%
sand
45%
sediment
45%
analysis
43%
hydrocarbon
41%
fluid
41%
petroleum
40%
distribution
40%
effect
39%
decommissioning
38%
permeability
37%
tectonics
37%
transition
37%
economics
34%
seabird
34%
geometry
33%
simulation
32%
crop
31%
mass transport
30%
Cretaceous
30%
carbonate
30%
infrastructure
29%
folding
29%
hydrogen
28%
lava
28%
climate change
28%
climate
27%
method
27%
wind farm
27%
soil
27%
vehicle
26%
greenhouse gas emissions
26%
regulation
26%
carbon sequestration
26%
resource
25%
fluid flow
25%
price
25%
oil industry
24%
biomass
24%
market
24%
large igneous province
23%
catalyst
23%
project
23%
water
23%
capillary pressure
23%
sill
23%
Eocene
22%
temperature
22%
emplacement
22%
ecosystem
22%
tomography
22%
continental shelf
22%
basalt
22%
rate
22%
porpoise
22%
porosity
21%
ecosystem service
21%
demand
21%
Europe
21%
well
21%
Jurassic
20%
gas industry
20%
stratigraphy
20%
province
20%
prediction
20%
volcanism
20%
industry
20%
igneous province
20%
saturation
19%
material
19%
trend
19%
turbine
19%
seismic data
19%
travel
19%
shale
19%
comparison
19%
volcano
19%
mudstone
19%
evaluation
18%
fracture network
18%
electric vehicle
18%
rifting
18%
fish
18%
coal
18%
Engineering & Materials Science
Catalysts
100%
Renewable energy resources
77%
Adsorption
71%
Rocks
67%
Carbon
66%
Water
64%
Temperature
61%
Oils
61%
Hydrogenation
60%
Gases
60%
Electric circuit breakers
60%
DC-DC converters
54%
Hydrocarbons
52%
Electricity
52%
Hydrogen
49%
Costs
49%
Zeolites
48%
Crops
48%
Economics
48%
Electric potential
47%
Carbon capture
46%
Coal
42%
Wind turbines
42%
Cements
40%
Fluids
40%
Ionic liquids
39%
Soils
37%
Sandstone
36%
Biomass
35%
Hot Temperature
34%
Porous materials
33%
Sand
32%
Wind power
32%
Acids
32%
Sediments
32%
Crude oil
31%
Electric fault currents
30%
Land use
30%
Oxidation
29%
Liquids
29%
Positive ions
28%
Composite materials
28%
Carbonates
27%
Acetylene
27%
Capillarity
26%
Recovery
26%
Infrared spectroscopy
26%
Metals
25%
Oxides
25%
Greenhouse gases
25%
Geometry
24%
Liquid crystals
24%
Ethylene
24%
Topology
23%
Electrolytes
23%
Ions
23%
Methane
23%
Computer simulation
23%
Methanation
23%
Gas emissions
22%
Coal bed methane
22%
Wetting
22%
Industry
22%
Experiments
22%
Electrodes
21%
Calcium
21%
Brines
21%
Climate change
20%
Hydrogen bonds
20%
Monitoring
20%
Porosity
20%
Controllers
20%
Enhanced recovery
20%
Ecosystems
20%
Deep learning
19%
Formic acid
19%
Carbon dioxide
19%
Capacitors
19%
Tectonics
19%
Pore structure
19%
Lignin
19%
Chemical analysis
19%
Molecular dynamics
18%
Chemical activation
18%
Multiphase flow
18%
Scanning electron microscopy
18%
Thermodynamics
18%
Palladium
18%
Cellulose
18%
Heating
18%
Desorption
18%
Organic acids
18%
Biodegradation
17%
Ethanol
17%
Uncertainty
17%
Activated carbon
17%
Molecules
17%
Planning
17%
Solubility
17%
Azobenzene
17%