Engineering & Materials Science
Energy harvesting
100%
Supercapacitor
49%
Lead acid batteries
48%
DC-DC converters
44%
Solar energy
40%
Neural networks
36%
Ultrasonics
32%
Maximum power point trackers
32%
Point groups
30%
Energy storage
26%
Laser pulses
25%
Renewable energy resources
23%
Switching systems
22%
Harvesters
22%
Wind power
22%
Imaging techniques
22%
Costs
21%
Power management
20%
Tumors
19%
Image analysis
18%
Transceivers
18%
Access control
18%
Transducers
16%
Internet of things
16%
Brain
15%
Electric potential
15%
Wireless sensor networks
15%
Quality of service
15%
Networks (circuits)
14%
Controllers
13%
Switches
13%
Availability
13%
Irradiation
13%
Sun
13%
Fossil fuels
12%
Feedforward neural networks
12%
Solar cells
11%
Electricity
11%
Backpropagation
10%
Temperature
10%
Solar radiation
10%
Communication
9%
Annealing
9%
Telecommunication links
8%
Cost functions
8%
Electric power generation
8%
Geothermal energy
8%
Magnetic resonance
8%
Transmitters
8%
Climate change
7%
Physics & Astronomy
simulated annealing
88%
optimization
50%
lobes
42%
probes
28%
acoustic simulation
28%
positioning
25%
sidelobes
23%
genetic algorithms
21%
matrices
20%
energy dissipation
15%
gratings
13%
directivity
10%
needles
9%
degrees of freedom
9%
apodization
8%
human factors engineering
7%
data management
7%
footprints
7%
broadband
6%
sensitivity
5%
sampling
5%
Earth & Environmental Sciences
photovoltaic system
26%
energy
25%
seismic data
7%
energy source
7%
transducer
5%
loss
5%
