Engineering & Materials Science
Sustainable development
100%
Density functional theory
81%
Biomineralization
69%
Internet of things
54%
Produced Water
53%
Defects
52%
Industry
50%
Water
45%
Mobile agents
44%
Economics
39%
Solid wastes
39%
Magnetite
37%
Calcite
37%
Ethanol
37%
Machine learning
36%
Aspect oriented programming
35%
Life cycle
35%
Carbon capture
35%
Ligands
34%
Graphene
33%
Pallets
33%
Software engineering
32%
Water treatment
32%
Photovoltaic cells
31%
Network architecture
30%
Convolutional neural networks
29%
Hydrogen production
28%
Structural dynamics
28%
Environmental impact
28%
Sensor networks
28%
Crystal engineering
27%
Acids
26%
Polysaccharides
25%
Phonons
24%
Ions
24%
Planning
24%
Industrial internet of things (IIoT)
24%
Carbon dioxide
23%
Global warming
23%
Alcohols
23%
Magnetite nanoparticles
23%
Wireless sensor networks
22%
Iron
21%
Education computing
21%
Adsorption
21%
Proteins
20%
Electroluminescence
20%
Catalysts
20%
Nuclear magnetic resonance spectroscopy
19%
Inspection
19%
Amides
19%
Borates
18%
Electricity
18%
Titration
18%
Molten carbonate fuel cells (MCFC)
18%
Oxides
18%
Computer systems programming
17%
Object oriented programming
17%
Data Science
17%
Amines
17%
Electrolysis
17%
Palladium
17%
Gas emissions
16%
Cerium oxide
16%
Greenhouse gases
16%
Industrial wastes
16%
Wool
16%
Glycerol
15%
Minerals
15%
Waste management
15%
Sugars
15%
Zeolites
15%
Amino acids
15%
Curing
15%
Feedstocks
15%
Costs
15%
Taxation
15%
Doping (additives)
14%
Carbonates
14%
Medical problems
14%
Solar cells
13%
Energy utilization
13%
Carbon nanotubes
13%
Carbon
13%
Fuzzy sets
13%
Fuzzy systems
13%
Temperature
12%
Nanoparticles
12%
Hybrid systems
12%
Molecules
12%
Labeling
12%
XML
12%
Masks
12%
Access control
12%
Fault detection
12%
Towers
12%
Polymers
11%
Bioethanol
11%
Bagasse
11%
Sensors
11%
Chemistry
Biomineralization
47%
Calcite
44%
Crystal Point Defect
33%
Energy
32%
Thermoelectricity
28%
Magnetite
28%
Ethanol
27%
Surface
26%
Arabinoxylans
21%
Biogeochemical Cycle
20%
Density Functional Theory
20%
Graphene
20%
Industry
19%
Food
18%
1-Phenylethanol
18%
Phonon
18%
Adsorption
17%
Ligand
17%
Thermal Conductivity
16%
Solid Waste
15%
Magnetite Nanoparticle
15%
Palladium Nanoparticle
15%
Energy Conservation
15%
Application
15%
Toxic
15%
Atomic Force Microscopy
14%
Energy Consumption
14%
Photoexcitation
14%
Benzyl Alcohol
14%
Triplet State
13%
Catalyst
12%
Gas
12%
Acidic Condition
12%
Ion
12%
Borate
12%
Carbonate
12%
Ethylenediamine
12%
Amino Acid Sequence
12%
Nuclear Fuel
12%
Simulation
11%
Photochemical Reaction
11%
Carbon Atom
11%
Mineral
11%
Indicator
11%
Horticulture
11%
Drop
11%
Glycerol
11%
Tris
11%
Poly(propylene)
10%
Heavy Metal
10%
1H NMR Spectroscopy
10%
Cubic Space Group
10%
Fuel
10%
Flexibility
10%
Excited State
10%
Glutamic Acid
10%
Ground State
10%
Rutile
10%
Carbon Dioxide
10%
Titration
10%
pH Value
10%
Curing
9%
Zeolite
9%
Nanoparticle
9%
Carbon Nanotube
9%
Absorption Spectrum
9%
Protein
9%
Amide
9%
Magnetic Phenomena
9%
Acetonitrile
9%
Catalysis
9%
Environment
8%
Block Like Crystal
8%
Additive
8%
NMR Spectroscopy
8%
Composite Material
8%
Actinoid Atom
8%
Oxide
8%
Amine
8%
Membrane Filter
8%
Industrial Waste
7%
Ecosystem
7%
Thermodynamic Property
7%
Solvent
7%
Chemistry
7%
Chloride
7%
Polishing
7%
Stilbene
7%
Atomic Absorption Spectroscopy
7%
Molecular Dynamics
6%
Reduction
6%
Acid
6%
Remediation
6%
Thorium Dioxide
6%
Hydroxyl
6%
Photocatalysis
6%
Corrosion
6%
Dioxygen
5%
Petroleum
5%
Coupling Reaction
5%
Earth & Environmental Sciences
carbon
34%
life cycle
31%
environmental impact
30%
solid waste
30%
symbiosis
29%
water treatment
23%
environmental performance
22%
product
22%
circular economy
21%
water
21%
hydrogen
20%
economics
18%
industrial process
18%
low carbon economy
18%
water footprint
17%
policy analysis
16%
stakeholder
16%
industry
16%
electronic equipment
16%
leather
16%
halide
15%
atomic force microscopy
15%
willingness to pay
15%
amine
15%
industrial effluent
14%
ethanol
14%
electrokinesis
14%
wool
14%
prioritization
14%
environmental impact assessment
14%
linear economy
13%
cost
13%
polysaccharide
13%
metal
13%
development model
13%
vegetable
13%
industrial waste
13%
hardware
12%
water use
12%
energy
12%
nanoparticle
11%
magnetite
11%
resource efficiency
11%
waste management
11%
oxide
11%
tannin
11%
additive
11%
mitigation
11%
acid
11%
logistics
11%
raw material
11%
project
11%
indicator
11%
methodology
11%
resource
10%
analysis
10%
carbon sequestration
10%
gold
10%
calcite
10%
production cost
10%
chloride
10%
thermodynamics
10%
recycling
9%
competitiveness
9%
welfare economics
9%
recommendation
9%
electronic waste
9%
demand
9%
cell
9%
Europe
9%
green economy
9%
price
9%
reactor
8%
production system
8%
adsorption
8%
assessment method
8%
public
8%
impact assessment
8%
policy
8%
electricity supply
8%
evaluation
8%
electricity
8%
oil extraction
8%
emission reduction
8%
degradation
8%
environmental burden
8%
method
8%
transition
8%
chemical oxygen demand
7%
wastewater
7%
active layer
7%
carbon footprint
7%
textile industry
7%
city
7%
hot water
7%
ecological impact
7%
purchase
7%
global warming
7%
environmental economics
6%
sustainability
6%