Engineering & Materials Science
Superconducting materials
100%
Robots
92%
Temperature
81%
Experiments
64%
Plasmas
58%
Sensors
56%
Substrates
47%
Thin films
44%
Electric potential
44%
Controllers
43%
Polymers
42%
Electrodes
41%
Hysteresis
41%
Powders
40%
Fabrication
39%
Metals
37%
Proton beams
37%
Actuators
37%
Mechanical alloying
36%
Permanent magnets
35%
Gels
35%
Flux pinning
35%
Communication
35%
Microstructure
34%
Carbon
34%
Lasers
33%
Hydrogen
33%
Muscle
33%
Oxygen
33%
Torque
31%
Liquids
31%
Silica
30%
Magnets
30%
Hot Temperature
30%
Fibers
29%
Coatings
28%
Ions
28%
Membranes
28%
Catalysts
28%
Water
27%
Networks (circuits)
27%
Reluctance motors
27%
Electrons
27%
Buffer layers
27%
Air
26%
Wavelength
26%
Crystals
26%
Fluxes
26%
Magnetic fields
25%
Doping (additives)
25%
Feedback
25%
High electron mobility transistors
25%
Nanoparticles
25%
Magnetization
25%
Oxides
25%
Control systems
25%
Acoustic waves
25%
Synchronous motors
24%
Robotics
23%
Solid oxide fuel cells (SOFC)
23%
Surface states
22%
Time delay
22%
Color
22%
Stabilization
22%
Antennas
22%
Phase shift
22%
Students
21%
Patient rehabilitation
21%
Acoustic impedance
21%
Waveguides
21%
Cameras
20%
Composite materials
20%
Chemical vapor deposition
20%
Optical fibers
20%
Mobile robots
20%
Chemical analysis
20%
Gases
20%
Crystalline materials
20%
Annealing
20%
Fatigue of materials
19%
Finite element method
19%
Costs
19%
Laser excitation
19%
Computer simulation
19%
Oxygen reduction reaction
19%
Disasters
18%
Irradiation
18%
Wire
18%
Quasicrystals
18%
Infiltration
18%
Magnetooptical effects
18%
Microfluidics
18%
Glass
18%
Graphene
18%
Piezoelectric actuators
18%
Radiation
17%
Passivation
17%
Monitoring
17%
Carbon nanotubes
17%
Recovery
17%
Chemical Compounds
Superconductor
90%
Liquid Film
42%
Alloy
40%
Simulation
35%
Microstructure
33%
Current Density
32%
Surface
32%
Mechanical Alloying
29%
Time
28%
Plasma
27%
Force
27%
Magnetic Field
24%
Strain
24%
Application
24%
Dioxygen
23%
Behavior as Electrode
21%
Flow
21%
Reduction
20%
Energy
20%
Levitation
19%
Liquid
19%
Thermoelectricity
19%
Sintering
18%
Coating Agent
17%
Pressure
17%
Composite Material
16%
Fiber
16%
Gel
16%
Carbon Atom
15%
Amorphous Material
15%
Quasicrystallinity
15%
Magnetization
15%
Magnesium Alloy
15%
Hydrogen
15%
Environment
15%
Voltage
15%
Amount
14%
Oxide
14%
Wavelength
14%
Velocity
13%
Gas
13%
Nanoparticle
13%
Annealing
13%
Strength
13%
Breakdown Voltage
12%
Heat
12%
Grain Boundary
12%
Crack Propagation
12%
Length
12%
Metal
12%
Solder
12%
Plate Like Crystal
12%
Purity
12%
Error
11%
Catalyst
11%
Air Conditioning
10%
Creep
10%
Cooling
10%
Carbon Nanotube
10%
Volume
10%
Mixture
10%
Corrosion Resistance
10%
Chemical Passivation
9%
Molecularly Imprinted Polymer
9%
Resistance
9%
Thermal Conductivity
9%
Nitrogen
9%
Impact Ionization
9%
Polarization
9%
Ambient Reaction Temperature
9%
Displacement
9%
Ion
9%
Grain Size
8%
Boron Atom
8%
Weight
8%
Shear
8%
Diffusion
8%
Electron Particle
8%
Porous Polymer
8%
Semiconductor
8%
Communication
8%
Friction Coefficient
8%
Solidification
8%
Torque
8%
Protein
8%
Buffer Solution
7%
Soil
7%
Wear
7%
Lanthanoid Atom
7%
Dielectric Material
7%
Corrosion
7%
Solid Solution
7%
Pulsed Laser Deposition
7%
Shape Memory Alloys
7%
Deep Donor
7%
Proton
7%
Porosity
7%
Green
7%
Physics & Astronomy
particle telescopes
35%
performance
33%
critical current
30%
temperature
25%
current density
24%
cosmic rays
23%
synthesis
23%
International Space Station
23%
flux pinning
22%
microstructure
21%
evaluation
21%
energy
19%
x rays
19%
calorimeters
19%
sensors
19%
infiltration
19%
thin films
18%
fibers
17%
isolators
16%
levitation
16%
robots
16%
fabrication
16%
carbon
15%
oxygen
15%
simulation
15%
steam
15%
acoustics
14%
electrons
14%
catalysts
14%
hydrogen
14%
gamma rays
14%
detectors
13%
characterization
13%
proton beams
13%
nanoparticles
12%
optical fibers
12%
polymers
12%
gels
12%
pulses
12%
electrodes
11%
sintering
11%
metals
11%
lasers
11%
magnetization
11%
protons
11%
air
11%
preparation
11%
high electron mobility transistors
11%
fatigue life
10%
alloying
10%
oxides
10%
buffers
10%
coatings
10%
magnetic fields
10%
graphene
10%
seeds
10%
liquid phases
10%
solid oxide fuel cells
9%
gases
9%
scanning electron microscopy
9%
actuators
9%
silicon dioxide
9%
solders
9%
phase shift
9%
cells
9%
wavelengths
9%
annealing
9%
chips
9%
high speed
9%
ions
9%
balls
9%
magnets
9%
waveguides
9%
crystals
9%
optimization
9%
balloons
9%
corrosion
8%
cycles
8%
augmentation
8%
liquids
8%
spatial resolution
8%
composite materials
8%
diffraction
8%
mechanical properties
8%
trapping
8%
membranes
8%
boron
8%
matrices
8%
bismuth
7%
water
7%
magnetic resonance
7%
vibration
7%
products
7%
interactions
7%
microbeams
7%
scanning
7%
defects
7%
boats
7%
breakdown
7%
output
7%