Earth and Planetary Sciences
Marine Sediment
72%
Microbial Community
65%
Micro-Organism
55%
Methane
54%
Organic Matter
53%
Porewater
38%
Denitrification
36%
Organic Carbon
35%
Atmospherics
34%
Emissions
33%
Water Column
30%
Planetary Atmosphere
27%
Biogeochemistry
27%
Nitrous Oxide
25%
Nitrous Oxide
25%
Amino Acid
23%
Biofilm
22%
Sulfur Isotopes
22%
Nitrite
21%
Sea Grasses
19%
Microbalance
18%
Diatom
17%
Macrofauna
17%
Baltic Sea
17%
Nucleation
17%
Svalbard
17%
Deep Sea
16%
Heavy Oil
16%
Nitrification
16%
Denmark
16%
Sulfur Cycle
16%
Isotopic Composition
15%
Alkane
15%
Greenland
15%
Diagenesis
14%
Optical Measuring Instrument
14%
Fractionation
14%
Water Depth
13%
Nitrogen Dioxide
13%
Hydrostatic Pressure
13%
Microbial Activity
12%
Chile
12%
Microbial Mat
11%
Primary Production
11%
Holocene
11%
Sedimentation Rate
11%
Freshwater Sediment
11%
Sediment Core
11%
Community Composition
10%
Macroalga
10%
Oxidizer
9%
Microphytobenthos
9%
Continental Shelf
9%
Dissolved Inorganic Carbon
9%
Marine Environment
9%
Boundary Layer
9%
Electron Transfer
8%
Nitrate Reduction
8%
New Zealand
8%
Rhizosphere
8%
Anoxic Sediment
8%
Biogeochemical Cycle
8%
Pseudomonas
8%
Surface Water
8%
Greenhouse Gas
8%
Sulphate Reducer
7%
Salinity
7%
Regolith
7%
Nitrous Oxide Production
7%
Sludge
7%
Meltwater
7%
Deep-Sea Sediment
7%
Ocean Surface
7%
Aquatic Ecosystem
7%
Sulfite
7%
Coastal Sediment
7%
Surface Layer
7%
Ocean Drilling Program
7%
Epiphyte
7%
Aquatic Ecosystem
7%
Oil Spill
7%
In Situ Measurement
6%
Geochemistry
6%
Pretreatment
6%
Barents Sea
6%
Diffusivity
6%
Laboratory Experiment
6%
Shelf Sediment
6%
Near-Surface Geology
6%
Stable Isotope
6%
Petroleum Hydrocarbon
6%
Methanogenesis
6%
Annual Variation
6%
Sediment-Water Interface
6%
Silicate
5%
Vertical Distribution
5%
Ice Cover
5%
Biological Process
5%
Ocean Acidification
5%
Basalt
5%
Immunology and Microbiology
Microorganism
100%
Surface Property
89%
Biofilm
82%
Denitrification
38%
Sulfate Reducer
31%
Electron Transport
29%
Sulfate Reducing Bacterium
28%
Nitrification
28%
RNA Gene
28%
Dynamics
24%
Phylum
23%
Archaeon
22%
Microbiome
21%
Symbion
20%
Phylogeny
20%
Microbial Mat
19%
Fluorescence in Situ Hybridization
19%
Gene Sequence
18%
Diatom
17%
Microbial Activity
15%
Chloroflexi
14%
Proteobacteria
14%
Ammonia Oxidizing Bacterium
13%
Hydrostatic Pressure
13%
Methanogenesis
13%
Prokaryote
13%
Ammonia Oxidizer
13%
Endospore
13%
Soil Microflora
13%
Metabolite
12%
Cladistics
12%
Nitrifying Bacteria
12%
Oligonucleotide Probe
12%
Photosynthesis
11%
Bacterial Cell
11%
Oxygen Concentration
11%
Real-Time Polymerase Chain Reaction
11%
Mineralization
11%
Anaerobic Metabolism
11%
Nitrosomonas
11%
Volume
11%
Biodegradation
11%
Nitrospira
11%
Enrichment Culture
11%
Methanogen
11%
Beggiatoa
11%
Taxon
11%
Nitrogen Cycling
10%
Macrophyte
10%
Metagenome
10%
Optics
9%
Biogeochemistry
9%
Symbiont
9%
Fractionation
9%
Microbial Biomass
9%
Eukaryote
9%
Biogeochemical Cycling
8%
Nitrite Oxidizing Bacterium
8%
Metagenomics
8%
Diagenesis
8%
Lineages
8%
Metabolism
7%
Sulfur Bacterium
7%
Amplicon Sequencing
7%
Humidity
7%
Foraminifer
7%
Agar
7%
Type Strain
7%
Nitrite Oxidizer
7%
Deltaproteobacteria
7%
Ammonia Oxidizing Archaeon
7%
Morphology
7%
Actinobacteria
6%
Desulfobulbaceae
6%
Nitrobacter
6%
Microalga
6%
Airborne Bacterium
6%
Precursor
6%
Cell Count
6%
DNA Base Composition
6%
Cyanobacteria
6%
Pseudomonas syringae
6%
Sulfide Oxidizer
6%
Dry Weight
6%
Energy Transfer
6%
Population Structure
6%
Microbiology
5%
Microbial Metabolism
5%
Polymerase Chain Reaction
5%
Betaproteobacteria
5%
Anaerobic Bacterium
5%
Liquid
5%
Host
5%
Airborne Microorganism
5%
Salinity
5%
Conductance
5%
in Situ Hybridization
5%
Bacterial Strain
5%
Energy Metabolism
5%
Heterotroph
5%
Keyphrases
Bacterial Phyla
5%