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Influence of pH on the balance between methanogenesis and iron reduction 期刊论文
, 2019, 卷号: 17, 期号: 2
作者:  Marquart K.A.;  Haller B.R.;  Paper J.M.;  Flynn T.M.;  Boyanov M.I.;  Shodunke G.;  Gura C.;  Jin Q.;  Kirk M.F.
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/28
anoxic conditions  bacterium  bioreactor  environmental factor  goethite  greenhouse gas  iron  iron-reducing bacterium  methane  methanogenesis  microbial activity  oxidation  pH  reduction  Geobacter  ferric hydroxide  ferric ion  ground water  iron  iron derivative  methane  mineral  bacterium  bioreactor  metabolism  oxidation reduction reaction  pH  Bacteria  Bioreactors  Ferric Compounds  Groundwater  Hydrogen-Ion Concentration  Iron  Iron Compounds  Methane  Minerals  Oxidation-Reduction  
Environmental controls on bacteriohopanepolyol profiles of benthic microbial mats from Lake Fryxell, Antarctica 期刊论文
, 2019, 卷号: 17, 期号: 5
作者:  Matys E.D.;  Mackey T.;  Grettenberger C.;  Mueller E.;  Jungblut A.;  Sumner D.Y.;  Hawes I.;  Summons R.E.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/28
ammonium compound  benthos  biomarker  environmental conditions  geological record  lipid  marine environment  microbial mat  nitrogen cycle  oxidation  reconstruction  relative abundance  Antarctica  East Antarctica  Lake Fryxell  McMurdo Dry Valleys  lipid  pentacyclic triterpene  polymer  polyol  Antarctica  bacterial phenomena and functions  bacterium  chemistry  lake  metabolism  sediment  Antarctic Regions  Bacteria  Bacterial Physiological Phenomena  Geologic Sediments  Lakes  Lipids  Pentacyclic Triterpenes  Polymers  
An investigation into the effects of increasing salinity on photosynthesis in freshwater unicellular cyanobacteria during the late Archaean 期刊论文
, 2019, 卷号: 17, 期号: 4
作者:  Herrmann A.J.;  Gehringer M.M.
收藏  |  浏览/下载:15/0  |  提交时间:2020/07/28
Archean  bacterium  chlorophyll a  cyanobacterium  environmental conditions  freshwater ecosystem  growth rate  marine environment  molecular ecology  photosynthesis  pigment  salinity  salinity tolerance  Chroococcidiopsis thermalis  Cyanobacteria  Gloeobacter  Gloeobacter violaceus  fresh water  cyanobacterium  evolution  metabolism  paleontology  photosynthesis  salinity  salt tolerance  species difference  Biological Evolution  Cyanobacteria  Fresh Water  Paleontology  Photosynthesis  Salinity  Salt Tolerance  Species Specificity  
Absence of biomarker evidence for early eukaryotic life from the Mesoproterozoic Roper Group: Searching across a marine redox gradient in mid-Proterozoic habitability 期刊论文
, 2019, 卷号: 17, 期号: 3
作者:  Nguyen K.;  Love G.D.;  Zumberge J.A.;  Kelly A.E.;  Owens J.D.;  Rohrssen M.K.;  Bates S.M.;  Cai C.;  Lyons T.W.
收藏  |  浏览/下载:20/0  |  提交时间:2020/07/28
biomarker  carbon isotope  carbonate  environmental gradient  environmental indicator  eukaryote  fossil record  geochemistry  historical record  marine environment  metamorphism  open ocean  paleoenvironment  Proterozoic  redox conditions  speciation (chemistry)  Australia  McArthur Basin  Bacteria (microorganisms)  Eukaryota  biological marker  sea water  chemistry  eukaryote  fossil  metabolism  Northern Territory  oxidation reduction reaction  sediment  Biomarkers  Eukaryota  Fossils  Geologic Sediments  Northern Territory  Oxidation-Reduction  Seawater  
Microbial assemblage and palaeoenvironmental reconstruction of the 1.38 Ga Velkerri Formation, McArthur Basin, northern Australia 期刊论文
, 2019, 卷号: 17, 期号: 4
作者:  Jarrett A.J.M.;  Cox G.M.;  Brocks J.J.;  Grosjean E.;  Boreham C.J.;  Edwards D.S.
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/28
anoxic conditions  bacterium  biomarker  eukaryote  euxinic environment  hydrocarbon  microbial community  microfossil  paleoenvironment  photic zone  Proterozoic  reconstruction  redox conditions  reworking  sediment-water interface  species diversity  trace metal  Australia  McArthur Basin  Eukaryota  environmental marker  hydrocarbon  environment  fossil  microbiology  microflora  Northern Territory  sediment  Environment  Environmental Biomarkers  Fossils  Geologic Sediments  Hydrocarbons  Microbiota  Northern Territory  
Bacteriohopanepolyols across environmental gradients in Lake Vanda, Antarctica 期刊论文
, 2019, 卷号: 17, 期号: 3
作者:  Matys E.D.;  Mackey T.;  Grettenberger C.;  Mueller E.;  Sumner D.Y.;  Hawes I.;  Summons R.E.
收藏  |  浏览/下载:28/0  |  提交时间:2020/07/28
alcohol  alkane  bacterium  benthos  biomarker  cyanobacterium  environmental conditions  environmental gradient  ice cover  lipid  microbial community  microbial mat  morphology  niche  sedimentary rock  Antarctica  East Antarctica  Lake Vanda  McMurdo Dry Valleys  Bacteria (microorganisms)  Cyanobacteria  membrane lipid  Antarctica  chemistry  cyanobacterium  environment  ice cover  isolation and purification  lake  metabolism  microbiology  Antarctic Regions  Cyanobacteria  Environment  Ice Cover  Lakes  Membrane Lipids