Engineering & Materials Science
Catalysts
100%
Liquids
80%
Water
79%
Temperature
76%
Fluids
69%
Oils
68%
Gases
67%
Rocks
64%
Cracks
62%
Composite materials
59%
Electric circuit breakers
59%
Wind turbines
59%
Hydrogen
58%
Electric potential
57%
Experiments
56%
Adsorption
55%
Damping
54%
Controllers
50%
Open channel flow
49%
Hydrogenation
49%
Zeolites
48%
Computer simulation
46%
Stiffness
46%
Photonic crystal fibers
46%
Turbomachine blades
45%
Costs
45%
Methane
45%
Finite element method
45%
Turbulence
44%
DC-DC converters
43%
Fibers
43%
Carbon
43%
Porous materials
42%
Renewable energy resources
42%
Satellites
42%
Ionic liquids
40%
Brines
39%
Pendulums
39%
Reynolds number
39%
Hot Temperature
38%
Friction
37%
Uncertainty
37%
Lasers
36%
Hydrocarbons
35%
Monitoring
34%
Drill strings
34%
Thermodynamics
33%
Elasticity
33%
Geometry
33%
Internet
33%
Pipe
33%
Shape optimization
33%
Network protocols
33%
Recovery
32%
Sediments
32%
Drag
32%
Economics
31%
Boundary integral equations
31%
Chemical analysis
31%
Surface roughness
30%
Turbulent flow
30%
Metals
30%
Hydrodynamics
30%
Coal
30%
Topology
30%
Infrared spectroscopy
29%
Raman spectroscopy
29%
Enhanced recovery
29%
Vortex flow
28%
Hydrogen production
28%
Sand
27%
Cements
27%
Ethanol
27%
Velocity measurement
27%
Spectroscopy
27%
Acids
27%
Direct numerical simulation
27%
Buckling
27%
Viscosity
27%
Numerical models
27%
Testing
26%
Pipelines
26%
Carbon dioxide
26%
Hydrogen bonds
26%
Electricity
26%
Steam reforming
26%
Substrates
26%
Polymers
26%
Drilling
26%
Raman scattering
25%
Dynamical systems
25%
Carbonates
25%
Mechanics
25%
Plastics
25%
Liquid crystals
25%
Rotors
25%
Crystals
25%
Wetting
24%
Ultrasonics
24%
Solubility
24%
Earth & Environmental Sciences
oil
44%
modeling
40%
energy
38%
effect
36%
simulation
36%
hydrodynamics
36%
open channel flow
32%
catalyst
32%
sand
31%
turbulence
31%
oscillating flow
30%
particle
28%
porous medium
28%
fluid
28%
rock
27%
brine
27%
drag
25%
alternative energy
25%
hydrogen
25%
gas
24%
wave runup
23%
carbon
23%
method
23%
cost
23%
permeability
23%
water
22%
analysis
22%
electricity
21%
experiment
21%
sediment
21%
capillary pressure
20%
liquid
20%
rate
20%
sheet flow
19%
wind turbine
19%
streaming potential
18%
sediment transport
18%
roughness
18%
boundary layer
17%
prediction
17%
comparison
17%
bedload
17%
parameter
17%
saturation
16%
carbonate
16%
public transport
16%
temperature
16%
laboratory
16%
salinity
16%
reactor
16%
hydraulics
15%
wettability
15%
turbulent flow
15%
monitoring
14%
well
14%
infrastructure
14%
adsorption
14%
distribution
14%
battery
13%
economics
13%
shear stress
13%
breaking wave
13%
sandstone
13%
beach
13%
methodology
13%
momentum
13%
test
13%
travel
13%
enhanced oil recovery
12%
laboratory experiment
12%
tunnel
12%
heating
12%
flooding
12%
policy
12%
demand
12%
geometry
12%
pipe
12%
imbibition
12%
removal
12%
chemical
12%
bottom stress
11%
particle image velocimetry
11%
reservoir rock
11%
experimental study
11%
product
11%
material
11%
hydrocarbon
11%
vehicle
11%
sea
10%
damage
10%
carbon dioxide
10%
turbine
10%
transport process
10%
velocity profile
10%
pedestrian
10%
in situ
10%
decommissioning
10%
Reynolds number
10%
plastic waste
10%
steel
10%
Physics & Astronomy
cracks
40%
liquids
38%
beds
37%
fibers
35%
simulation
32%
pulses
29%
oils
28%
water
25%
catalysts
25%
oscillators
25%
fluids
24%
interactions
24%
performance
23%
hydrogen
22%
vibration
22%
friction
22%
crystals
21%
porosity
20%
photonics
20%
harmonics
19%
brines
19%
composite materials
19%
controllers
19%
gases
18%
temperature
18%
lasers
18%
wind turbines
18%
nonlinearity
17%
pulse compression
17%
turbulence
17%
hydrocarbons
17%
solitary waves
17%
damage
16%
hydrogenation
16%
rocks
16%
drilling
16%
shear
16%
elastic properties
16%
open channel flow
15%
infrared spectroscopy
14%
adsorption
14%
stiffness
14%
oil recovery
14%
polymers
14%
salinity
13%
damping
13%
cycles
13%
stress intensity factors
13%
plastic properties
13%
flames
13%
integral equations
13%
elastodynamics
13%
acids
13%
cations
13%
energy
13%
methane
13%
electric contacts
12%
optimization
12%
viscosity
12%
zeolites
12%
holography
12%
air
12%
predictions
12%
characterization
12%
permeability
12%
spectroscopy
12%
liquid crystals
12%
coefficients
11%
tubes
11%
superconducting power transmission
11%
foams
11%
ethyl alcohol
11%
Raman spectroscopy
11%
formulations
10%
roughness
10%
sensors
10%
laser-induced breakdown spectroscopy
10%
slip
10%
metals
10%
geometry
10%
selectivity
10%
anions
10%
laser induced fluorescence
9%
delivery
9%
carbon
9%
wavelengths
9%
sandstones
9%
grazing
9%
ions
9%
turbine blades
9%
steam
9%
Raman spectra
9%
actuators
9%
tumors
9%
molecular interactions
9%
sliding
9%
thermodynamics
9%
turbulent flow
9%
engineering
9%
binary mixtures
9%