Engineering & Materials Science
Sol-gels
100%
Xerogels
79%
Gels
68%
Monomers
68%
Silica
67%
Polymerization
64%
Aerogels
57%
Nanocomposites
34%
Polymers
33%
Membranes
32%
Porosity
32%
Hybrid materials
32%
organic-inorganic materials
27%
Hydrolysis
26%
Nuclear magnetic resonance
24%
Acids
23%
Catalysts
21%
Proton conductivity
21%
Ring opening polymerization
20%
Nuclear magnetic resonance spectroscopy
19%
Condensation
18%
Surface active agents
18%
Water
15%
Hexane
15%
Gelation
15%
Mesoporous materials
15%
Molecular weight
13%
Silicones
13%
Particle size
12%
Drying
12%
Encapsulation
12%
Groundwater
11%
Thin films
11%
Characterization (materials science)
11%
Sorption
11%
Dimers
10%
Temperature
10%
Hydrocarbons
10%
Polyelectrolytes
10%
Nitrogen
10%
Molecules
10%
Condensation reactions
9%
Emergency services
9%
Fuel cells
9%
Chemical vapor deposition
9%
Atom transfer radical polymerization
9%
Physical properties
8%
Substitution reactions
8%
Polycondensation
8%
Rivers
8%
Methanol
8%
Composite materials
8%
Sun hoods
8%
Mechanical properties
8%
Cyclization
7%
Scanning electron microscopy
7%
Self assembly
7%
Magic angle spinning
7%
Micelles
7%
Silica gel
7%
Hydrodesulfurization
7%
Protons
7%
Pore structure
7%
Adsorption
7%
Intercalation
7%
Fires
7%
Paraffins
6%
Nanoparticles
6%
Water management
6%
Proton exchange membrane fuel cells (PEMFC)
6%
Pore size
6%
Antioxidants
6%
Risk management
6%
Chitosan
6%
Surface treatment
6%
Health
6%
Thermodynamic stability
6%
Oligomers
6%
Wages
6%
Polymethyl methacrylates
6%
Carbonates
6%
Copolymers
6%
Refractive index
6%
Titanium dioxide
6%
Sols
6%
Oxygen
6%
Sulfur
5%
Silicon
5%
Carboxylic acids
5%
Silicates
5%
Gases
5%
Microporous materials
5%
Glass
5%
Organic pollutants
5%
Carbon dioxide
5%
Atomic force microscopy
5%
Carbon
5%
Chromophores
5%
Electrolytes
5%
Ellipsometry
5%
Chemical Compounds
Gel
46%
Aerogel
42%
Polymerization Reaction
41%
Monomer
36%
Groundwater
30%
Porosity
27%
Nanocomposite
21%
Silicon-29 Magnetic Resonance Spectroscopy
18%
Hybrid Organic-Inorganic Material
18%
Silsesquioxane
16%
Surface Area
16%
Hydrolysis
14%
Meso Porosity
14%
Acidic Condition
14%
Condensation
14%
Proton
13%
Polysiloxane
13%
Conductivity
12%
Hexane
12%
Siloxane
11%
Diels-Alder Reaction
10%
Liquid Film
10%
Ring Opening Polymerisation
10%
Pore
10%
Chemistry
10%
Alkaline Condition
9%
Pm3n
9%
Surfactant
8%
NMR Spectroscopy
8%
Composite Material
8%
Sol-Gel Processing
8%
Cubic Space Group
8%
Nitrogen
8%
Solvent
8%
Encapsulation
7%
Irrigation
7%
29Si Solid-State Nuclear Magnetic Resonance Spectroscopy
7%
Length
7%
Weight
7%
Micro Porosity
7%
Organic Group
7%
Sulfonic Acid
7%
Chemical Vapour Deposition
7%
Ecosystem
7%
Sorption
6%
Modification
6%
Sunscreening Agent
6%
Coumarin
6%
13C Cross Polarization Magic Angle Spinning
6%
Glass
6%
Surface
5%
Time
5%
Insensitive Nuclei Enhanced Polarisation Transfer
5%
Surface Modification
5%
Humidity
5%
Nanoparticle
5%
Catalyst
5%
Application
5%
Environment
5%
Elemental Sulfur
5%
Surface Water
5%
Acid Catalyst
5%
Atomic Force Microscopy
5%
Condensation Reaction
5%
13C Solid-State Nuclear Magnetic Resonance Spectroscopy
5%
Alkane
5%
Polycondensation
5%
Social Sciences
water
25%
water management
21%
Law
19%
regulation
19%
climate change
16%
Mexico
15%
doctrine
15%
arbitration
14%
arbitrator
14%
emergency services
12%
amendment
11%
international law
11%
federalism
11%
governance
10%
economics
10%
Water policies
10%
privacy
10%
risk management
10%
Groundwater management
9%
Supreme Court
9%
investor
9%
remedies
9%
innovation
9%
firm
8%
Investment law
8%
censorship
8%
shareholder
8%
River basins
8%
responsibility
8%
Water banking
8%
Judicial capacity
8%
river
8%
stakeholder
7%
costs
7%
district
7%
reform
7%
constitution
7%
dispute
7%
leadership
7%
Internet
6%
market
6%
trend
6%
incentive
6%
demand
6%
Due Process
6%
Water resources management
6%
fairness
6%
treaty
6%
sovereignty
6%
justice
6%
Class actions
6%
obligation
6%
university teacher
6%
lawyer
6%
Investment regulation
5%
climate
5%
fire department
5%
budget
5%
low wage
5%
expenditures
5%
jurisdiction
5%
worker
5%
health
5%
evaluation
5%
small business
5%
interpretation
5%
Federal Government
5%
disputes rulings
5%
drought
5%
Transboundary waters
5%