Engineering & Materials Science
Superconducting materials
100%
Robots
93%
Temperature
83%
Experiments
70%
Plasmas
64%
Mechanical alloying
57%
Sensors
56%
Substrates
52%
Powders
50%
Thin films
50%
Permanent magnets
45%
Electric potential
44%
Fabrication
42%
Controllers
41%
Polymers
40%
Electrodes
40%
Hysteresis
39%
Metals
39%
Microstructure
38%
Fibers
37%
Lasers
36%
Proton beams
36%
Flux pinning
36%
Torque
35%
Actuators
35%
Carbon
35%
Magnets
35%
Gels
34%
Communication
34%
Hydrogen
34%
Coatings
33%
Oxygen
32%
Networks (circuits)
31%
Optical fibers
31%
Hot Temperature
31%
Silica
31%
Ions
31%
Liquids
30%
Air
30%
Muscle
29%
Water
28%
Fluxes
28%
Membranes
27%
Electrons
27%
Reluctance motors
27%
Crystals
27%
Buffer layers
27%
Magnetization
27%
Magnetic fields
27%
Wavelength
26%
Doping (additives)
26%
Oxides
26%
Synchronous motors
26%
Control systems
25%
Microfluidics
25%
Acoustic impedance
25%
Catalysts
25%
High electron mobility transistors
25%
Robotics
25%
Feedback
24%
Acoustic waves
23%
Cameras
23%
Antennas
23%
Nanoparticles
23%
Composite materials
22%
Finite element method
22%
Surface states
22%
Chemical analysis
22%
Phase shift
21%
Solid oxide fuel cells (SOFC)
21%
Color
21%
Stabilization
21%
Time delay
21%
Annealing
20%
Gases
20%
Patient rehabilitation
20%
Crystalline materials
20%
Chemical vapor deposition
20%
Waveguides
20%
Mobile robots
20%
Glass
20%
Copper
20%
Students
20%
Costs
20%
Disasters
19%
Monitoring
19%
Computer simulation
19%
Irradiation
19%
Single mode fibers
19%
Infiltration
19%
Friction
19%
Fatigue of materials
18%
Nitriding
18%
Laser excitation
18%
Radiation
18%
Wire
18%
Scanning
18%
Carbon nanotubes
18%
Quasicrystals
18%
Magnetooptical effects
18%
Chemical Compounds
Superconductor
90%
Mechanical Alloying
47%
Liquid Film
47%
Alloy
44%
Microstructure
37%
Simulation
36%
Surface
33%
Current Density
31%
Plasma
29%
Time
29%
Force
27%
Strain
26%
Flow
25%
Magnetic Field
25%
Application
23%
Dioxygen
23%
Thermoelectricity
22%
Coating Agent
21%
Behavior as Electrode
21%
Reduction
20%
Pressure
19%
Levitation
19%
Energy
19%
Liquid
18%
Composite Material
18%
Sintering
17%
Magnesium Alloy
16%
Carbon Atom
16%
Amorphous Material
16%
Gel
16%
Hydrogen
15%
Fiber
15%
Magnetization
15%
Amount
15%
Voltage
15%
Quasicrystallinity
15%
Oxide
15%
Gas
14%
Velocity
14%
Environment
14%
Metal
14%
Annealing
14%
Wear
13%
Wavelength
13%
Strength
13%
Heat
12%
Plate Like Crystal
12%
Breakdown Voltage
12%
Mixture
12%
Purity
12%
Nanoparticle
12%
Solder
12%
Crack Propagation
11%
Friction Coefficient
11%
Grain Boundary
11%
Resistance
11%
Length
11%
Shear
10%
Ceramic
10%
Soil
10%
Air Conditioning
10%
Cooling
10%
Nitrogen
10%
Volume
10%
Magnesium Atom
10%
Solidification
10%
Corrosion Resistance
9%
Catalyst
9%
Thermal Conductivity
9%
Carbon Nanotube
9%
Error
9%
Solid Solution
9%
Chemical Passivation
9%
Ambient Reaction Temperature
9%
Impact Ionization
9%
Nitride
9%
Polarization
9%
Green
9%
Porosity
9%
Molecularly Imprinted Polymer
8%
Protein
8%
Ion
8%
Displacement
8%
Creep
8%
Diffusion
8%
Buffer Solution
8%
Machining
8%
Ion Implantation
8%
Dielectric Material
8%
Powder Metallurgy
8%
Capacitor
8%
Pump
8%
Weight
8%
Boron Atom
8%
Communication
7%
Corrosion
7%
Electron Particle
7%
Plastic Deformation
7%
Physics & Astronomy
performance
32%
particle telescopes
31%
critical current
29%
synthesis
27%
temperature
25%
microstructure
24%
current density
23%
flux pinning
22%
cosmic rays
21%
International Space Station
20%
fibers
19%
alloying
19%
thin films
18%
x rays
18%
infiltration
18%
evaluation
18%
energy
18%
sensors
18%
calorimeters
18%
isolators
16%
fabrication
16%
levitation
16%
carbon
15%
simulation
15%
electrons
15%
hydrogen
14%
optical fibers
14%
oxygen
14%
steam
14%
robots
14%
acoustics
14%
catalysts
13%
solid state
13%
gamma rays
13%
detectors
13%
proton beams
13%
characterization
12%
chips
12%
magnetization
12%
coatings
12%
nanoparticles
12%
metals
12%
sintering
12%
gels
11%
electrodes
11%
pulses
11%
oxides
11%
lasers
11%
high electron mobility transistors
11%
polymers
11%
buffers
11%
air
11%
preparation
10%
gases
10%
magnetic fields
10%
cells
10%
protons
10%
graphene
10%
composite materials
9%
crystals
9%
silicon dioxide
9%
solid oxide fuel cells
9%
liquid phases
9%
high speed
9%
actuators
9%
ions
9%
wavelengths
9%
scanning electron microscopy
9%
phase shift
9%
optimization
9%
annealing
9%
cycles
9%
balls
9%
fatigue life
9%
solders
9%
waveguides
9%
balloons
8%
corrosion
8%
seeds
8%
diffraction
8%
products
8%
liquids
8%
trapping
8%
mechanical properties
8%
matrices
8%
spatial resolution
8%
interactions
8%
bismuth
8%
vibration
8%
magnesium alloys
8%
magnets
7%
magnesium
7%
atmospheres
7%
augmentation
7%
water
7%
membranes
7%
magnetic resonance
7%
copper
7%
carbon nanotubes
7%
vapor deposition
7%