Engineering & Materials Science
Superconducting materials
100%
Temperature
54%
Proton beams
36%
Mechanical alloying
36%
Powders
36%
Gels
35%
Flux pinning
34%
Hydrogen
30%
Polymers
29%
Silica
27%
Microstructure
25%
Ions
25%
Membranes
24%
Oxygen
24%
Solid oxide fuel cells (SOFC)
23%
Fabrication
22%
Hot Temperature
21%
Oxides
21%
Metals
20%
Thin films
20%
Magnetic fields
19%
Carbon
19%
Liquids
19%
Electrodes
19%
Infiltration
18%
Fatigue of materials
18%
Quasicrystals
18%
Crystals
17%
Plasmas
17%
Magnetization
17%
Air
16%
Catalysts
16%
Substrates
15%
Hydrides
15%
Chemical analysis
15%
Experiments
14%
Nanoparticles
14%
Annealing
13%
Coatings
13%
Photoluminescence
13%
Sintering
13%
Gases
13%
Soldering alloys
13%
Addition reactions
12%
Water
12%
Magnets
12%
Boron
12%
Electric potential
12%
Doping (additives)
11%
Soil cement
11%
Grain boundaries
11%
X ray diffraction
11%
Air conditioning
11%
Composite materials
10%
Nitriding
10%
Scanning electron microscopy
10%
Chemical vapor deposition
10%
Concretes
10%
Crystal structure
10%
Scanning
10%
Aluminum oxide
10%
Permeation
10%
Irradiation
10%
Lasers
10%
Actuators
9%
Recovery
9%
Copolymers
9%
Mechanical properties
9%
Hydrogenation
9%
Hydrogen storage
9%
Heating
9%
Titanium
9%
Reforming reactions
9%
Elastomers
9%
Desorption
9%
Oxidation
9%
Silver
8%
Transmission electron microscopy
8%
Fused silica
8%
Steam reforming
8%
Spark plasma sintering
8%
Superconducting transition temperature
8%
Acids
8%
Solid solutions
8%
High temperature superconductors
8%
Aluminum
8%
Alumina
8%
Solid state reactions
8%
Finite element method
8%
Crystalline materials
8%
Cracks
8%
Skutterudites
8%
Diamonds
8%
Perovskite
8%
Hybrid systems
8%
Glass
8%
Pulsed laser deposition
8%
Gas turbines
7%
Soils
7%
Defects
7%
Chemical Compounds
Superconductor
89%
Mechanical Alloying
29%
Current Density
28%
Microstructure
25%
Magnetic Field
24%
Alloy
20%
Surface
18%
Liquid Film
17%
Force
16%
Sintering
16%
Gel
15%
Levitation
15%
Simulation
15%
Quasicrystallinity
15%
Liquid
14%
Magnetization
14%
Application
13%
Dioxygen
13%
Time
13%
Oxide
13%
Hydrogen
13%
Thermoelectricity
12%
Flow
12%
Solder
12%
Strain
12%
Amorphous Material
12%
Grain Boundary
11%
Crack Propagation
11%
Purity
11%
Gas
11%
Plasma
11%
Environment
11%
Amount
10%
Annealing
10%
Heat
10%
Energy
10%
Strength
10%
Pressure
10%
Porous Polymer
9%
Air Conditioning
9%
Reduction
9%
Metal
9%
Velocity
9%
Boron Atom
9%
Composite Material
8%
Porosity
8%
Nanoparticle
8%
Behavior as Electrode
7%
Volume
7%
Creep
7%
Proton
7%
Mixture
7%
Lanthanoid Atom
7%
Ambient Reaction Temperature
7%
Thermal Fatigue
7%
Ion
7%
Addition Reaction
7%
Carbon Atom
7%
Catalyst
7%
Nitrogen
7%
Soil
6%
Pulsed Laser Deposition
6%
Heat Transfer
6%
Hydride
6%
Coating Agent
6%
Diffusion
6%
Solid Solution
6%
Heat Pipe
6%
Cooling
6%
Strain Hardening
6%
Electron Backscatter Diffraction
6%
Thermal Conductivity
6%
Superconductive Transition Temperature
6%
Magnesium Atom
5%
Crystal Structure
5%
Grain Size
5%
X-Ray Diffraction
5%
Polymer Network
5%
Crack Initiation
5%
Dielectric Material
5%
Shear
5%
Nitride
5%
Length
5%
Size Reduction
5%
Hydrogenation
5%
Solid State Reaction
5%
Contact Resistance
5%
Flood Reaction
5%
Magnetic Flux
5%
Plate Like Crystal
5%
Wear
5%
Ductility
5%
Resistance
5%
Reaction Yield
5%
Partial Pressure
5%
Fuel
5%
Fiber
5%
Chirality
5%
Physics & Astronomy
critical current
29%
current density
22%
flux pinning
22%
infiltration
19%
performance
18%
microstructure
17%
temperature
17%
synthesis
15%
levitation
14%
hydrogen
14%
proton beams
13%
gels
12%
sintering
11%
fatigue life
11%
fabrication
11%
magnetization
10%
oxygen
10%
solid oxide fuel cells
10%
evaluation
10%
solders
9%
alloying
9%
oxides
9%
carbon
8%
steam
8%
magnetic fields
8%
polymers
8%
cycles
8%
magnets
8%
ions
8%
catalysts
8%
thin films
8%
characterization
7%
silicon dioxide
7%
balls
7%
boron
7%
microbeams
7%
air
7%
solid state
7%
nanoparticles
7%
seeds
7%
methane
7%
liquid oxygen
6%
gases
6%
trapping
6%
liquids
6%
silica glass
6%
annealing
6%
diffraction
6%
trapped magnetic fields
6%
metals
6%
electrodes
6%
scanning electron microscopy
6%
optimization
6%
membranes
6%
defects
5%
energy
5%
x rays
5%
foams
5%
atmospheres
5%
YBCO superconductors
5%
augmentation
5%
actuators
5%
simulation
5%
silver
5%
crack propagation
5%
aluminum
5%
preparation
5%
thermal fatigue
5%
elastomers
5%
mechanical properties
5%
composite materials
5%
liquid phases
5%
lubricants
5%
crystals
5%
permanent magnets
5%
recovery
5%
porosity
5%