Engineering & Materials Science
Nepheline syenite
100%
Superconducting devices
85%
Superconducting fault current limiters
72%
Cryogenics
67%
Minerals
50%
Ultrasonics
42%
Superconducting materials
42%
Cryostats
37%
Metals
31%
Fluids
31%
Liquid nitrogen
31%
Apatite
29%
Strategic materials
29%
Magnetic flux
27%
Electric power systems
27%
Oxides
25%
Sensors
25%
Evaporation
24%
Thermal energy
24%
Energy dissipation
21%
Temperature
19%
Substitution reactions
19%
Acoustic waves
19%
Raw materials
18%
Silicate minerals
18%
Feldspar
15%
Zircon
15%
Beneficiation
14%
Aluminosilicates
14%
Monitoring
14%
Superconducting tapes
11%
Fluorescence
11%
Phosphates
11%
Busbars
9%
X rays
9%
Short circuit currents
6%
Physics & Astronomy
alternating current
88%
superconducting devices
69%
ultrasonics
37%
grids
32%
sensors
30%
transformers
29%
cryogenics
22%
cryogenic fluids
19%
cryostats
14%
thermal energy
12%
liquid nitrogen
12%
sound waves
12%
magnetic flux
11%
echoes
11%
energy dissipation
10%
flux density
9%
prototypes
9%
direct current
9%
evaporation
9%
requirements
8%
electrical resistivity
7%
electrification
7%
feeders
7%
fluids
7%
ratings
6%
short circuit currents
5%
performance
5%
tapes
5%
Earth & Environmental Sciences
nepheline syenite
70%
metal
29%
oxide
28%
mineral
27%
chemical
24%
apatite
23%
substitution
22%
raw material
20%
distribution
17%
industrial mineral
17%
transition element
14%
silicate mineral
14%
aluminosilicate
14%
rutile
13%
X-ray fluorescence
12%
coexistence
12%
feldspar
11%
rare earth element
10%
zircon
10%
phosphate
9%
matrix
7%
energy
6%
effect
5%