Engineering & Materials Science
Stepping motors
100%
Fuel injection
84%
Sensors
83%
Internal combustion engines
80%
Engines
74%
Electrodes
64%
Pumps
62%
Networks (circuits)
59%
Control rods
57%
Actuators
48%
Coupled circuits
42%
Seats
40%
Capacitance
40%
Energy harvesting
39%
Electric potential
38%
Diesel engines
37%
Transmitters
32%
Transducers
30%
Switches
27%
Microcomputers
27%
Transistors
27%
Combustion knock
26%
Rotors
26%
Braking
25%
Calorimetry
25%
Control equipment
23%
Governors
23%
Patents and inventions
23%
Open circuit voltage
23%
Strain measurement
23%
Flywheels
23%
Electric current measurement
22%
Electric drives
22%
Optoelectronic devices
22%
Electric commutation
21%
Soot
21%
Gears
19%
Bridge circuits
19%
Intelligent systems
19%
Flow velocity
19%
Particle accelerators
19%
Electric fields
19%
Capacitors
18%
Summing circuits
18%
Hysteresis
18%
Servomotors
18%
Automobiles
17%
Parameter estimation
17%
Ions
17%
Crankshafts
17%
Physics & Astronomy
sensors
90%
gas turbine engines
80%
clearances
69%
rotors
50%
stators
47%
actuators
34%
high voltages
33%
flywheels
28%
electrodes
28%
output
25%
mass flow
22%
strain measurement
22%
charging
21%
strokes
21%
angular velocity
20%
transformers
20%
ion currents
19%
engines
18%
evaluation
18%
prototypes
16%
vibration
16%
disturbances
16%
repetition
16%
compressors
16%
actuation
16%
switches
15%
transducers
15%
flow velocity
15%
capacitance
15%
plastics
14%
rotor blades
13%
capacitors
13%
ceramics
12%
elastic buckling
12%
water
10%
chips
10%
pulses
9%
coils
9%
monostable multivibrators
8%
thermal simulation
8%
performance
8%
sectors
8%
multivibrators
7%
glycerols
7%
dirt
7%
hazards
7%
recesses
6%
spark plugs
6%
fuel-air ratio
6%
beams (supports)
6%