Engineering & Materials Science
Actuators
35%
Ad hoc networks
13%
Antennas
24%
Astronomy
7%
Backstepping
10%
Bandwidth
7%
Buffer layers
48%
Calorimeters
8%
Cameras
6%
Cell membranes
5%
Closed loop systems
13%
Communication
14%
Compensation and Redress
9%
Composite materials
6%
Computer simulation
9%
Consumer electronics
7%
Continuous time systems
6%
Control surfaces
9%
Control systems
6%
Controllers
20%
Cosmic rays
7%
Cutoff frequency
12%
Deep learning
5%
Derivatives
8%
Detectors
5%
Digital filters
9%
Disasters
10%
Drain current
11%
Dynamical systems
13%
Education
10%
Electric breakdown
28%
Electric fields
9%
Electric potential
14%
Electrons
16%
Energy utilization
5%
Experiments
15%
Feedback
6%
Feedback control
8%
Field effect transistors
21%
Filter banks
15%
Friction
7%
Gamma rays
6%
Graphical user interfaces
6%
Heterojunction bipolar transistors
14%
High electron mobility transistors
47%
Hole traps
7%
Home networks
12%
Hysteresis
72%
Image compression
7%
Imaging techniques
11%
Impact ionization
28%
Industry
8%
Intelligent materials
7%
Internet
6%
Internet of things
14%
Internet service providers
15%
Leakage currents
7%
Linear systems
6%
Local area networks
7%
Metals
6%
Microstrip antennas
10%
Model checking
10%
Monopole antennas
10%
Nonlinear systems
22%
Numerical analysis
10%
Overlay networks
5%
Packet loss
5%
Passivation
31%
Permittivity
6%
Physics
6%
Piezoelectric actuators
36%
Polymers
7%
Position control
6%
Robust control
10%
Routing protocols
15%
Sensor nodes
9%
Sensors
13%
Servers
6%
Sliding mode control
13%
Smartphones
7%
Software engineering
10%
Specifications
10%
Spectroscopy
6%
Stereo vision
7%
Students
15%
Substrates
21%
Surface states
44%
Synchronization
5%
Time delay
7%
Topology
6%
Transient analysis
8%
Ultra-wideband (UWB)
7%
Uncertain systems
6%
Uncertainty
9%
Unified Modeling Language
10%
Unmanned aerial vehicles (UAV)
13%
Video streaming
6%
Wireless power transfer
5%
Wireless sensor networks
15%
X rays
13%
Physics & Astronomy
accelerators
5%
active galactic nuclei
6%
actuators
7%
antennas
7%
astronomy
6%
balloons
16%
blazars
6%
breakdown
7%
broadband
6%
buffers
16%
calorimeters
46%
chambers
5%
collisions
16%
communication
5%
coronas
6%
cosmic ray showers
8%
cosmic rays
61%
dark matter
12%
detectors
28%
dynamic range
5%
electrical faults
6%
electrons
22%
emulsions
6%
energy
29%
energy spectra
17%
field effect transistors
6%
galaxies
5%
gamma rays
32%
hadrons
12%
high electron mobility transistors
21%
high energy electrons
9%
interactions
8%
International Space Station
68%
iron
9%
K lines
5%
luminosity
8%
modules
5%
neutral particles
13%
nuclear interactions
6%
nuclei
6%
orbits
5%
particle telescopes
100%
passivity
6%
patrols
5%
performance
15%
photons
6%
physics
12%
positrons
8%
protons
22%
prototypes
7%
radiation
6%
rejection
5%
scintillating fibers
11%
scintillation counters
9%
showers
12%
simulation
11%
spectrometers
5%
time lag
9%
x rays
23%
Mathematics
Actuator
15%
Adaptive Control
14%
Art
6%
Calorimeter
8%
Disturbance
5%
Energy
5%
Gallium Arsenide
6%
Gamma Rays
5%
Hard X-ray
5%
High Resolution
5%
Hysteresis
21%
Ionic Polymer-metal Composite
5%
Model
5%
Output
7%
Piezoelectric Actuator
7%
Positioning
8%
Robust Control
5%
Run-length Encoding
6%
Sensor
5%
Simulation
6%
Soft X-ray
5%
Stereo Vision
6%
X-ray Astronomy
8%
X-ray Imaging
10%
X-ray Spectroscopy
12%