Results 31 to 40 of about 52,993 (223)
Correlating microbial community profiles with geochemical data in highly stratified sediments from the Arctic Mid-Ocean Ridge [PDF]
Microbial communities and their associated metabolic activity in marine sediments have a profound impact on global biogeochemical cycles. Their composition and structure are attributed to geochemical and physical factors, but finding direct correlations ...
Baumberger, Tamara +10 more
core +1 more source
Association of Marine Archaea with the Digestive Tracts of Two Marine Fish Species [PDF]
ABSTRACT Recent studies have shown that archaea which were always thought to live under strict anoxic or extreme environmental conditions are also present in cold, oxygenated seawater, soils, the digestive tract of a holothurian deep-sea-deposit feeder, and a marine sponge.
Maarel, Marc J.E.C. van der +3 more
openaire +3 more sources
Measurement(s) microbial community Technology Type(s) marine metagenome Sample Characteristic - Organism Bacteria • Archaea Sample Characteristic - Environment marine ...
Yosuke Nishimura, Susumu Yoshizawa
doaj +1 more source
Microbial diversity in deep-sea methane seep sediments presented by SSU rRNA gene tag sequencing [PDF]
http://www.godac.jamstec.go.jp/darwin/cruise/yokosuka/yk06-03/
ASHI, Juichiro +13 more
core +1 more source
Deep-Sea Archaea Fix and Share Nitrogen in Methane-Consuming Microbial Consortia [PDF]
Nitrogen-fixing (diazotrophic) microorganisms regulate productivity in diverse ecosystems; however, the identities of diazotrophs are unknown in many oceanic environments. Using single-cell–resolution nanometer secondary ion mass spectrometry images of ^(
Dekas, Anne E. +2 more
core +2 more sources
Archaea in coastal marine environments. [PDF]
Archaea (archaebacteria) are a phenotypically diverse group of microorganisms that share a common evolutionary history. There are four general phenotypic groups of archaea: the methanogens, the extreme halophiles, the sulfate-reducing archaea, and the extreme thermophiles. In the marine environment, archaeal habitats are generally limited to shallow or
openaire +2 more sources
Stratified Communities of Active Archaea in Deep Marine Subsurface Sediments [PDF]
ABSTRACT Archaeal 16S rRNA was extracted from samples of deep marine subsurface sediments from Peru Margin site 1227, Ocean Drilling Program leg 201. The amounts of archaeal 16S rRNA in each extract were quantified by serial dilution and reverse transcription (RT)-PCR.
Ketil B, Sørensen, Andreas, Teske
openaire +3 more sources
Archaea are widespread in marine sediments and play important roles in the cycling of sedimentary organic carbon. However, factors controlling the distribution of archaea in marine sediments are not well understood.
Dengxun Lai +12 more
doaj +1 more source
Hydroxylated isoprenoid glycerol dialkyl glycerol tetraethers (OH‐GDGTs) preserved in marine sediments are thought to be controlled by sea surface temperature (SST). However, water depth may also exert a significant influence on OH‐GDGTs.
Wenjie Xiao +15 more
doaj +1 more source
Beyond Archaea: The Table Salt Bacteriome
Commercial table salt is a condiment with food preservative properties by decreasing water activity and increasing osmotic pressure. Salt is also a source of halophilic bacteria and archaea.
Leila Satari +4 more
doaj +1 more source

