Engineering & Materials Science
Acoustic impedance
23%
Air
18%
Aluminum
7%
Anodes
21%
Antennas
15%
Argon
13%
Atmospheric pressure
24%
Boltzmann equation
11%
Capacitors
24%
Carrier concentration
7%
Cathodes
42%
Cathodoluminescence
7%
Compaction
56%
Cryogenics
7%
Current density
9%
Degassing
8%
Electric breakdown
19%
Electric fields
37%
Electric lines
30%
Electric potential
53%
Electric sparks
22%
Electrodes
17%
Electron emission
10%
Electrons
43%
Energy gap
10%
Experiments
12%
Exploding wires
14%
Ferroelectric materials
12%
Flashover
100%
Flux pinning
10%
Fluxes
38%
Gases
32%
Geometry
23%
Heating
13%
Horn antennas
8%
Imaging techniques
10%
Inductance
17%
Insulating oil
18%
Ionization
16%
Ions
10%
Light emission
10%
Lighting
12%
Liquid nitrogen
9%
Luminance
7%
Magnetic fields
12%
Magnetic flux
37%
Microwaves
91%
Nitrogen
14%
Optical emission spectroscopy
7%
Photoconductive switches
48%
Photoionization
7%
Physics
9%
Plasmas
29%
Polymers
9%
Private telephone exchanges
8%
Pulse generators
14%
Radiation
7%
Seed
17%
Semiconductor switches
35%
Shock waves
10%
Silicon carbide
7%
Stators
13%
Switches
34%
Temperature
17%
Testing
10%
Thyristors
9%
Time delay
14%
Triodes
34%
Tuning
7%
Ultraviolet radiation
8%
Ultraviolet spectroscopy
13%
Vacuum
59%
Waveguides
21%
Wire
9%
Physics & Astronomy
air
23%
anodes
17%
armatures
24%
atmospheric pressure
22%
breakdown
73%
carbon fibers
9%
cathodes
27%
cells
7%
characterization
14%
conductivity
8%
conductors
11%
direct current
16%
electric fields
20%
electric potential
16%
electrical faults
9%
electrodes
8%
electron emission
11%
electrons
19%
evaluation
13%
excitation
11%
exploding wires
26%
flashover
99%
fuses
18%
gases
20%
generators
57%
geometry
13%
heating
7%
high current
10%
high speed
11%
impedance
8%
ionization
11%
ionospheric heating
8%
light emission
7%
magnetic fields
12%
magnetic flux
24%
magnetrons
13%
metals
9%
meteorology
13%
microwaves
74%
nitrogen
14%
oils
11%
optical emission spectroscopy
10%
optimization
7%
outgassing
10%
output
14%
performance
13%
photons
7%
pulses
19%
radio frequencies
9%
rectangular waveguides
15%
reflexes
7%
repetition
8%
S band
15%
secondary emission
15%
silicon carbides
8%
simulation
19%
spark gaps
7%
stators
14%
sun
8%
switches
41%
test stands
10%
thresholds
8%
time lag
21%
transformers
16%
transmission lines
29%
ultraviolet emission
12%
vacuum
38%
vacuum spectroscopy
7%
waveguides
14%