Engineering & Materials Science
Machining
100%
Recovery
79%
Lignin
78%
Energy utilization
77%
Phosphorus compounds
76%
Phosphorus
76%
Biofuels
70%
Sustainable development
68%
Wastewater
67%
Water
58%
Cellulosic ethanol
56%
Hydrothermal synthesis
53%
Energy efficiency
52%
Calorimetry
51%
Crops
50%
Barium titanate
50%
Glass transition
48%
Machine tools
47%
Costs
46%
Plumbing
45%
Pipe
42%
Decontamination
42%
Polymer films
41%
Genetic algorithms
41%
Composite materials
41%
Polymorphism
39%
Uncertainty
39%
Crosslinking
39%
Milling (machining)
38%
Mechanical properties
38%
Polyamides
37%
Flame retardants
37%
Wear of materials
36%
Chemical properties
35%
Eutrophication
35%
Surface active agents
34%
Hydration
34%
Physical properties
33%
Economics
33%
Polyesters
33%
Condition monitoring
32%
Magnets
32%
Injection molding
31%
Crystals
31%
Nanoparticles
31%
3D printers
31%
Ethers
31%
Plastics
30%
Extrusion
30%
Chemical Compounds
Bauxite
85%
Lignin
62%
Phosphorus(.)
52%
Wastewater
50%
Composite Material
47%
Additive
42%
Tannic Acid
39%
Calorimetry
39%
Glass Transition
38%
Extrusion
38%
Mannich Reaction
35%
Biofuel
34%
Vinyl Acetate
34%
Volatile Organic Compound
32%
Flame Retardant
32%
Implant
31%
Polyamide
30%
Polyester
27%
Copolymer
27%
Dissolution
26%
Crosslinking
26%
Application
25%
Ether
24%
Hydrothermal Method
24%
Pharmaceutical
23%
Ethylbenzene
23%
Pressure
22%
Xylene
22%
Surfactant
21%
Shape
20%
Flexural Modulus
20%
Eutrophication
19%
Bayer Process
19%
Porosity
18%
Glass Transition Temperature
16%
Drinking Water
16%
Nanoparticle
15%
Toluene
15%
Gasket
15%
Industry
15%
Liquid Film
15%
Benzene
14%
Leaching
14%
Amount
13%
Drug
12%
Flammability
12%
Gas Chromatography Mass Spectrometry (GCMS)
12%
Phosphoryl
11%
Earth & Environmental Sciences
sustainability
56%
social impact
49%
energy technology
36%
flame retardant
36%
bauxite
36%
halogen
35%
decontamination
35%
bioenergy
35%
product
33%
lignin
33%
pillar
33%
biofuel
32%
waste water
30%
ethanol
29%
surfactant
28%
material
28%
genetic algorithm
28%
additive
27%
industry
26%
economy
25%
manufacturing
25%
pipe
24%
plastic
24%
phosphorus
22%
copper
22%
economics
20%
method
20%
planning
19%
social impact assessment
19%
profit
19%
removal
18%
cost
18%
energy crop
18%
ranking
17%
carbon
17%
wage
16%
economic data
16%
decision
15%
stakeholder
15%
heuristics
12%
carbon emission
12%
energy
11%
landfill waste
10%
society
10%
need
10%
trade policy
9%
waste management system
9%
environmental impact
9%
equity
8%