Engineering & Materials Science
Acoustic impedance
34%
Ad hoc networks
7%
Carbon dioxide
10%
Clay
23%
Communication
6%
Dams
8%
Disasters
43%
Drainage
14%
Earth (planet)
6%
Experiments
11%
Extreme weather
5%
Fabrication
52%
Gases
6%
Groundwater
43%
Hydraulic conductivity
12%
Infiltration
5%
Information technology
5%
Kaolinite
17%
Land fill
14%
Landslides
50%
Leakage currents
31%
Moisture
10%
Monitoring
8%
Networks (circuits)
9%
pH sensors
18%
Rain
61%
Rivers
17%
Sand
10%
Seepage
5%
Semiconductor materials
15%
Sensor networks
20%
Sensors
46%
Shielding
17%
Signal processing
9%
Siphons
16%
Soil moisture
12%
Soils
73%
Springs (water)
7%
Stabilization
9%
Structural health monitoring
12%
Telecommunication repeaters
14%
Water
6%
Water content
100%
Water levels
6%
Earth & Environmental Sciences
air
7%
aquifer
9%
borehole
6%
carbon dioxide
9%
clay
7%
dam
8%
debris flow
5%
disaster
9%
drain
12%
drainage
9%
drainage system
13%
experiment
10%
fill
10%
flooding
5%
gas
6%
geophysical method
13%
groundwater
14%
groundwater flow
11%
hillslope
12%
in situ test
14%
infiltration
6%
laboratory
16%
laboratory experiment
31%
landfill
10%
landslide
12%
lithofacies
12%
moisture content
20%
particle size
8%
permeability
11%
phreatic zone
14%
project
6%
rain
11%
rainfall
24%
river bank
7%
river system
5%
sand
9%
saturation
13%
seepage
6%
sensor
12%
slope failure
34%
slope stabilization
17%
soil
11%
soil moisture
12%
stabilization
9%
tomography
11%
water
7%
water content
10%
water level
7%
water reservoir
6%
water retention
12%
Physics & Astronomy
bedrock
15%
chips
11%
fabrication
28%
impedance
36%
leakage
19%
moisture content
64%
mountains
11%
sensors
30%
shielding
10%
siphons
19%
slopes
53%
soils
54%
stabilization
10%
water
9%
water tables
7%