Engineering & Materials Science
Superconducting materials
100%
Robots
98%
Temperature
85%
Experiments
67%
Sensors
60%
Plasmas
57%
Substrates
48%
Electric potential
45%
Thin films
45%
Polymers
45%
Controllers
44%
Electrodes
44%
Hysteresis
43%
Fabrication
42%
Powders
41%
Actuators
39%
Metals
38%
Proton beams
37%
Mechanical alloying
36%
Communication
36%
Carbon
36%
Permanent magnets
36%
Gels
35%
Muscle
34%
Lasers
34%
Flux pinning
34%
Microstructure
34%
Hydrogen
33%
Oxygen
33%
Torque
32%
Fibers
31%
Liquids
31%
Silica
31%
Hot Temperature
31%
Magnets
30%
Membranes
29%
Water
29%
Coatings
29%
Ions
28%
Catalysts
28%
Reluctance motors
28%
Networks (circuits)
28%
Wavelength
27%
Buffer layers
27%
Air
27%
Control systems
26%
Electrons
26%
Fluxes
26%
Feedback
26%
Oxides
26%
Doping (additives)
26%
High electron mobility transistors
26%
Magnetic fields
26%
Crystals
26%
Acoustic waves
26%
Nanoparticles
25%
Robotics
25%
Synchronous motors
25%
Magnetization
25%
Solid oxide fuel cells (SOFC)
24%
Students
23%
Color
23%
Surface states
23%
Time delay
23%
Composite materials
22%
Antennas
22%
Cameras
22%
Stabilization
22%
Phase shift
22%
Chemical analysis
21%
Acoustic impedance
21%
Gases
21%
Waveguides
21%
Mobile robots
21%
Fatigue of materials
21%
Annealing
21%
Patient rehabilitation
21%
Chemical vapor deposition
21%
Optical fibers
20%
Crystalline materials
20%
Disasters
20%
Electroencephalography
20%
Costs
19%
Finite element method
19%
Graphene
19%
Computer simulation
19%
Laser excitation
19%
Oxygen reduction reaction
19%
Irradiation
19%
Wire
19%
Quasicrystals
19%
Magnetooptical effects
18%
Infiltration
18%
Glass
18%
Microfluidics
18%
Piezoelectric actuators
18%
Radiation
18%
Monitoring
18%
Acids
18%
Fuzzy clustering
18%
Chemical Compounds
Superconductor
89%
Liquid Film
43%
Alloy
42%
Simulation
36%
Current Density
33%
Microstructure
32%
Surface
32%
Mechanical Alloying
29%
Time
29%
Plasma
28%
Force
27%
Strain
25%
Application
25%
Magnetic Field
25%
Dioxygen
24%
Behavior as Electrode
22%
Flow
21%
Reduction
21%
Energy
20%
Levitation
20%
Thermoelectricity
19%
Liquid
19%
Sintering
18%
Pressure
18%
Composite Material
18%
Coating Agent
18%
Fiber
17%
Magnesium Alloy
17%
Amorphous Material
16%
Environment
16%
Carbon Atom
16%
Gel
16%
Quasicrystallinity
15%
Amount
15%
Hydrogen
15%
Oxide
15%
Wavelength
15%
Voltage
15%
Gas
15%
Velocity
15%
Magnetization
15%
Annealing
14%
Strength
14%
Nanoparticle
13%
Grain Boundary
13%
Heat
13%
Length
12%
Purity
12%
Breakdown Voltage
12%
Metal
12%
Crack Propagation
12%
Solder
12%
Plate Like Crystal
12%
Error
11%
Catalyst
11%
Air Conditioning
10%
Molecularly Imprinted Polymer
10%
Volume
10%
Creep
10%
Thermal Conductivity
10%
Resistance
10%
Cooling
10%
Carbon Nanotube
10%
Mixture
10%
Corrosion Resistance
10%
Polarization
10%
Chemical Passivation
10%
Porous Polymer
9%
Displacement
9%
Nitrogen
9%
Ambient Reaction Temperature
9%
Impact Ionization
9%
Soil
9%
Weight
9%
Boron Atom
9%
Ion
9%
Porosity
9%
Grain Size
8%
Shear
8%
Communication
8%
Electron Particle
8%
Wave
8%
Dielectric Material
8%
Friction Coefficient
8%
Protein
8%
Solidification
8%
Torque
8%
Diffusion
8%
Semiconductor
8%
Buffer Solution
8%
Drop
8%
Wear
7%
Corrosion
7%
Solid Solution
7%
Surface Wave
7%
Lanthanoid Atom
7%
Shape Memory Alloys
7%
Deep Donor
7%
Physics & Astronomy
particle telescopes
49%
International Space Station
34%
performance
34%
cosmic rays
30%
critical current
30%
temperature
26%
current density
24%
synthesis
23%
calorimeters
23%
energy
22%
flux pinning
22%
microstructure
21%
evaluation
21%
sensors
20%
x rays
20%
infiltration
19%
thin films
18%
fibers
18%
fabrication
18%
robots
17%
isolators
16%
carbon
16%
levitation
16%
oxygen
16%
gamma rays
16%
simulation
15%
electrons
15%
steam
15%
detectors
15%
acoustics
14%
catalysts
14%
hydrogen
14%
optical fibers
13%
characterization
13%
proton beams
13%
protons
13%
polymers
13%
electrodes
13%
nanoparticles
12%
pulses
12%
gels
12%
metals
12%
lasers
12%
sintering
12%
graphene
11%
high electron mobility transistors
11%
oxides
11%
air
11%
actuators
11%
fatigue life
11%
preparation
11%
magnetization
11%
alloying
10%
magnetic fields
10%
buffers
10%
coatings
10%
gases
10%
high speed
10%
cells
10%
solid oxide fuel cells
10%
scanning electron microscopy
10%
silicon dioxide
10%
chips
9%
liquid phases
9%
solders
9%
optimization
9%
phase shift
9%
wavelengths
9%
seeds
9%
annealing
9%
ions
9%
cycles
9%
balls
9%
waveguides
9%
crystals
9%
augmentation
9%
composite materials
9%
balloons
9%
corrosion
9%
spatial resolution
9%
magnets
8%
liquids
8%
boron
8%
energy spectra
8%
trapping
8%
interactions
8%
diffraction
8%
collisions
8%
membranes
8%
boats
8%
mechanical properties
8%
matrices
8%
water
8%
bismuth
8%
vibration
8%
products
8%
magnetic resonance
7%
microbeams
7%
radiation
7%
scanning
7%