Engineering & Materials Science
Bacteria
100%
Microorganisms
78%
Biofilms
63%
Ammonia
52%
Wastewater treatment
49%
Sediments
48%
Carbonates
46%
Biological materials
44%
Soils
41%
Genes
41%
Water
39%
Oxidation
38%
Fungi
35%
Sandstone
34%
Methane
31%
Seawater
30%
Nitrogen
29%
Chemical analysis
28%
Nutrients
28%
Denitrification
25%
Organic carbon
24%
Adsorption
23%
Biomineralization
23%
Rivers
23%
Bioremediation
22%
Minerals
22%
Antibiotics
22%
Deterioration
22%
Remediation
21%
Reverse osmosis
21%
Ecosystems
21%
Nitrogen removal
20%
Metabolism
20%
Nitrates
20%
Ions
20%
Proteobacteria
20%
Heavy metals
19%
Wetlands
19%
Painting
18%
Sulfates
18%
Wastewater
17%
Biodegradation
17%
Petroleum reservoirs
17%
Land fill
17%
Cadmium
16%
Fluorescence
16%
Calcite
16%
Sulfur
16%
Genomics
15%
Degradation
15%
Organic pollutants
15%
Biotransformation
15%
Electrons
15%
Oils
14%
Carbon
14%
Nanofiltration
13%
Estuaries
13%
Desalination
13%
Electronic Waste
12%
Cyanobacteria
12%
Anaerobic digestion
12%
Throughput
12%
Electrodialysis
12%
Methanogens
11%
Enzymes
11%
Toxicity
11%
Iron
11%
Proteins
11%
Caves
11%
Phosphorus
10%
Temperature
10%
Recovery
10%
Bioleaching
10%
Biocides
10%
DNA
10%
Copper
10%
Basalt
10%
Salts
10%
Manures
10%
Conservation
10%
Lignin
10%
Chitosan
10%
Reactive oxygen species
9%
Lichens
9%
Membranes
9%
Permafrost
9%
Climate change
9%
Agricultural runoff
9%
Biomass
9%
Atmospheric humidity
8%
Volatile fatty acids
8%
Polymerase chain reaction
8%
Cyclic GMP
8%
Pyrethrins
8%
Alkalinity
8%
Fluxes
8%
Recycling
8%
Aquifers
7%
Hydrocarbons
7%
Gases
7%
Earth & Environmental Sciences
bacterium
67%
dissolved organic matter
47%
ammonia
45%
biodegradation
41%
microorganism
40%
gene
37%
removal
32%
soil
32%
nitrogen
30%
microbial community
30%
wind velocity
30%
fungus
29%
immobilization
29%
methane
29%
ammonium
28%
surface wind
27%
water
27%
biofilm
27%
monument
27%
carbonate
26%
stone
25%
oxidation
25%
seawater
24%
plateau
24%
porous medium
24%
adsorption
24%
fluorescence
23%
wastewater treatment plant
22%
sandstone
22%
sediment
22%
cultural heritage
21%
sea
21%
degradation
21%
mangrove
20%
community composition
20%
nitrite
20%
gas
19%
genomics
18%
distribution
17%
material
17%
reverse osmosis
16%
river
16%
pandemics
16%
biomineralization
16%
gas transport
15%
analysis
15%
ion
15%
oil
15%
landfill leachate
15%
chemical
14%
metabolism
14%
niche
14%
ecosystem
14%
petroleum
14%
nutrient
14%
DNA
14%
biochar
13%
community structure
13%
remediation
13%
RNA
13%
heavy metal
13%
bioremediation
13%
nitrate
13%
wastewater
13%
cadmium
13%
peatland
12%
antibiotics
12%
dissolved organic carbon
12%
denitrification
12%
Arctic Ocean
11%
porewater
11%
sulfate
11%
aqueous solution
11%
wetland
11%
aeration
11%
corrosion
10%
protein
10%
crack
10%
metal
10%
wastewater treatment
10%
copper
10%
sulfur
10%
membrane
10%
biotransformation
10%
gas exchange
10%
evaporation
10%
electronic waste
10%
enzyme
10%
cement (construction material)
10%
organic pollutant
10%
degradability
9%
calcite
9%
permafrost
9%
coastal ecosystem
9%
calcification
9%
electron
9%
velocity profile
9%
rate
9%
phylogenetics
9%
product
9%
Medicine & Life Sciences
Bacteria
60%
Ammonia
50%
Microbiota
47%
Soil
46%
China
44%
Ecosystem
42%
Oil and Gas Fields
42%
Waste Water
40%
Biofilms
37%
Carbonates
36%
Archaea
34%
Water
32%
Denitrification
30%
Ammonium Compounds
29%
Cambodia
29%
Nitrogen
28%
Nitrates
27%
Fungi
24%
Environmental Biodegradation
23%
Mycobiome
22%
Paintings
22%
Nitrites
21%
Biomineralization
20%
Methane
19%
Petroleum
19%
Sulfur
19%
Temperature
18%
Environmental Pollutants
18%
Wetlands
18%
Nitrogen-15
18%
Heavy Metals
17%
Nitrogen Cycle
17%
Biotechnology
16%
Nutrients
16%
Metagenomics
15%
Sculpture
15%
Genes
14%
Calcium Carbonate
14%
Estuaries
13%
Minerals
13%
Carbon
13%
Firmicutes
13%
Proteobacteria
12%
Climate
12%
Nitrification
12%
Alkanes
12%
Humidity
11%
Chloroflexi
11%
DNA
11%
Biomass
11%
Hong Kong
10%
Plastics
9%
Sulfates
9%
16S Ribosomal RNA
9%
Hydroxylation
9%
Growth
9%
changqing
9%
RNA
9%
Climate Change
9%
Sewage
9%
Disinfectants
9%
Technology
9%
jarosite
9%
Disease Outbreaks
9%
Caves
9%
Pandemics
8%
Ascomycota
8%
Genomics
8%
cadmium nitrate
8%
Polymerase Chain Reaction
8%
rRNA Genes
8%
basalt
8%
Bacterial Physiological Phenomena
8%
Publications
8%
Metschnikowia
7%
syringaldehyde
7%
Fruit
7%
Urease
7%
Svalbard
7%
Cyanobacteria
7%
Groundwater
7%
4-hydroxybenzaldehyde
7%
ammonium nitrate
7%
Oils
7%
Acidithiobacillus
7%
Penicillium
7%
Genome
7%
Carbon Cycle
7%
chromium hexavalent ion
7%
Citrullus
6%
Microbial Consortia
6%
Bioelectric Energy Sources
6%
Anaerobic Bacteria
6%
Actinobacteria
6%
Seawater
6%
shengli
6%
Bioreactors
6%
phenanthrene
6%
vanillin
6%
Metals
6%