Earth & Environmental Sciences
pipe
100%
recycling
99%
polymer
60%
cable
40%
plastic
37%
spectroscopy
33%
hot water
33%
product
28%
insulating material
28%
regeneration
25%
modeling
24%
coating
24%
chemical
24%
cavitation
22%
market
21%
thesis
21%
solid state
20%
grinding
20%
foam
19%
sorting
19%
container
19%
energy
19%
diffraction
18%
fill
17%
method
17%
fluid
17%
student
16%
mechanical property
16%
corrosion
16%
scanning electron microscopy
14%
reactor
13%
recycled material
12%
material
12%
shock wave
11%
electrical property
11%
carbon
11%
insulation
11%
solar energy
10%
crushing
10%
breakage
10%
ultrasound
10%
cold water
10%
literature review
9%
extrusion
9%
research program
9%
stress field
9%
chemical reaction
9%
alcohol
9%
defense
9%
new technology
9%
solid waste
9%
hydrolysis
9%
silicon
8%
mill
8%
drying
8%
acoustics
8%
experimental study
7%
compression
7%
melting
7%
microstructure
7%
urban area
7%
heating
7%
statistics
6%
consumption
6%
oxidation
6%
oxygen
6%
water
6%
liquid
5%
matrix
5%
cost
5%