Engineering & Materials Science
Superconducting materials
100%
Robots
92%
Temperature
83%
Experiments
65%
Plasmas
64%
Sensors
59%
Substrates
50%
Thin films
48%
Electric potential
46%
Controllers
45%
Hysteresis
44%
Electrodes
43%
Polymers
42%
Mechanical alloying
42%
Powders
41%
Fabrication
40%
Proton beams
40%
Permanent magnets
39%
Actuators
38%
Metals
38%
Carbon
36%
Hydrogen
36%
Flux pinning
35%
Gels
35%
Oxygen
35%
Microstructure
34%
Communication
33%
Silica
33%
Torque
33%
Liquids
32%
Muscle
32%
Fibers
32%
Buffer layers
31%
Lasers
31%
Hot Temperature
30%
Coatings
30%
Magnets
30%
Membranes
30%
Electrons
29%
Reluctance motors
29%
Air
29%
Ions
29%
Networks (circuits)
29%
High electron mobility transistors
28%
Catalysts
28%
Fluxes
28%
Magnetic fields
28%
Synchronous motors
28%
Water
27%
Doping (additives)
27%
Oxides
27%
Crystals
27%
Wavelength
26%
Magnetization
26%
Feedback
26%
Control systems
25%
Surface states
25%
Solid oxide fuel cells (SOFC)
24%
Phase shift
24%
Stabilization
24%
Nanoparticles
24%
Robotics
24%
Time delay
23%
Acoustic waves
23%
Waveguides
23%
Patient rehabilitation
22%
Acoustic impedance
22%
Antennas
22%
Crystalline materials
22%
Composite materials
22%
Chemical vapor deposition
21%
Mobile robots
21%
Optical fibers
21%
Gases
21%
Laser excitation
21%
Finite element method
21%
Annealing
20%
Chemical analysis
20%
Quasicrystals
20%
Magnetooptical effects
20%
Fatigue of materials
20%
Heterojunction bipolar transistors
20%
Piezoelectric actuators
19%
Carbon nanotubes
19%
Wire
19%
Glass
19%
Microfluidics
19%
Computer simulation
19%
Oxygen reduction reaction
19%
Passivation
19%
Disasters
19%
Cameras
19%
Electric breakdown
19%
Color
19%
Costs
18%
Students
18%
Fuzzy clustering
18%
Irradiation
18%
Clustering algorithms
17%
Radiation
17%
Chemical Compounds
Superconductor
90%
Liquid Film
46%
Alloy
39%
Simulation
34%
Mechanical Alloying
34%
Microstructure
33%
Current Density
33%
Surface
32%
Force
28%
Plasma
28%
Time
28%
Magnetic Field
26%
Dioxygen
25%
Application
24%
Strain
23%
Behavior as Electrode
23%
Flow
22%
Levitation
21%
Reduction
20%
Liquid
19%
Coating Agent
19%
Thermoelectricity
18%
Pressure
18%
Composite Material
17%
Energy
17%
Fiber
17%
Gel
17%
Quasicrystallinity
17%
Amorphous Material
16%
Carbon Atom
16%
Hydrogen
16%
Magnesium Alloy
16%
Magnetization
15%
Sintering
15%
Oxide
15%
Velocity
15%
Voltage
15%
Amount
14%
Environment
14%
Gas
14%
Breakdown Voltage
14%
Annealing
13%
Wavelength
13%
Plate Like Crystal
13%
Nanoparticle
12%
Crack Propagation
12%
Metal
12%
Heat
12%
Purity
12%
Solder
11%
Air Conditioning
11%
Strength
11%
Length
11%
Grain Boundary
11%
Carbon Nanotube
11%
Catalyst
11%
Mixture
10%
Corrosion Resistance
10%
Chemical Passivation
10%
Impact Ionization
10%
Cooling
10%
Friction Coefficient
9%
Ambient Reaction Temperature
9%
Nitrogen
9%
Molecularly Imprinted Polymer
9%
Wear
9%
Polarization
9%
Error
9%
Volume
9%
Ion
9%
Thermal Conductivity
9%
Weight
9%
Resistance
9%
Solidification
8%
Buffer Solution
8%
Creep
8%
Protein
8%
Dielectric Material
8%
Deep Donor
8%
Proton
8%
Diffusion
8%
Electron Particle
8%
Lanthanoid Atom
8%
Corrosion
8%
Communication
8%
Displacement
8%
Green
8%
Surface State
8%
Boron Atom
7%
Pump
7%
Shear
7%
Bubble
7%
Magnesium Atom
7%
Heat Pipe
7%
Capacitor
7%
Solid Solution
7%
Semiconductor
7%
Surface Wave
7%
Physics & Astronomy
performance
33%
critical current
30%
temperature
25%
current density
25%
particle telescopes
24%
synthesis
23%
flux pinning
23%
microstructure
22%
thin films
19%
cosmic rays
19%
evaluation
19%
sensors
18%
fibers
18%
isolators
18%
levitation
18%
infiltration
17%
fabrication
17%
steam
16%
oxygen
15%
International Space Station
15%
hydrogen
15%
catalysts
15%
energy
15%
calorimeters
15%
carbon
15%
simulation
14%
acoustics
14%
proton beams
14%
robots
13%
electrons
13%
gels
13%
optical fibers
13%
detectors
13%
characterization
12%
electrodes
12%
alloying
12%
high electron mobility transistors
12%
buffers
12%
nanoparticles
12%
pulses
12%
polymers
12%
preparation
11%
metals
11%
magnetization
11%
oxides
11%
air
11%
coatings
11%
solid oxide fuel cells
10%
sintering
10%
silicon dioxide
10%
liquid phases
10%
lasers
10%
graphene
10%
phase shift
10%
magnetic fields
10%
fatigue life
10%
gamma rays
10%
waveguides
10%
actuators
10%
balls
10%
optimization
10%
cells
9%
protons
9%
x rays
9%
corrosion
9%
gases
9%
scanning electron microscopy
9%
annealing
9%
composite materials
9%
solders
9%
spatial resolution
9%
high speed
9%
chips
9%
ions
9%
seeds
9%
crystals
9%
solid state
9%
balloons
9%
liquids
9%
cycles
8%
wavelengths
8%
bismuth
8%
magnetic resonance
8%
membranes
8%
carbon nanotubes
8%
magnets
8%
microbeams
8%
trapping
8%
augmentation
8%
boats
8%
breakdown
8%
water
8%
diffraction
8%
vibration
8%
vapor deposition
8%
products
7%
garnets
7%
liquid oxygen
7%
defects
7%
matrices
7%