Results 131 to 140 of about 16,634 (240)
Dolomitic Microfossil Preservation in a Cryogenian Microbial Reef, Arkaroola (South Australia)
Geobiology, Volume 24, Issue 5, September/October 2026.ABSTRACT Microbial dolostones that now form the Arkaroola reef, northern Adelaide Rift Complex, and were deposited during the Cryogenian interglacial period, display a wide range of meso‐scale stromatolite morphotypes in outcrop. Microcharacterisation involving optical microscopy, combined scanning electron microscopy and energy dispersive spectroscopy
France Champenois +2 more
wiley +1 more source
Red to Green: A Lipid Biomarker Record of Tonian‐Ediacaran Algae in Siberia
Geobiology, Volume 24, Issue 5, September/October 2026.ABSTRACT Multiple lines of evidence point to a major diversification of Eukarya in the late Tonian period, ca. 800–720 Ma ago. Regular steranes, lipid biomarkers primarily sourced from eukaryotes, are first unambiguously reported from multiple sites. Here, we present lipid biomarker stratigraphic records from two drill‐cores from the Lena‐Anabar Basin ...
Adriana I. Rizzo +7 more
wiley +1 more source
, 2009 Compared to the amount of work on alkaline to neutral hypersaline environments, acidic hypersaline environments have been barely studied. Specifically, very little is known about the microbial populations present in the acid hypersaline environments of ...
Sinha, Malavika
core +1 more source
Geobiology, Volume 24, Issue 5, September/October 2026.ABSTRACT The enigmatic Ediacara biota represents Earth's earliest example of macroscopic, complex life, yet the driving forces promoting their mid‐Ediacaran evolution and subsequent extinction across the Ediacaran–Cambrian boundary remain speculative. If these were true animals requiring oxygen for aerobic respiration, their rise has often been linked ...
Andrew D. Doerrler +10 more
wiley +1 more source
Global Change Biology, Volume 32, Issue 9, September 2026.Across four long‐term Kenyan maize trials, site was the dominant driver of microbial community composition and N‐cycling gene abundance. Among organic amendments, farmyard manure most strongly enriched copiotrophic taxa and raised prokaryotic diversity.
Anna M. Visscher +12 more
wiley +1 more source
Invertebrates at the Land‐Sea Interface in a Climate Change World: Heatwaves, Floods, Fire and Ice
Global Change Biology, Volume 32, Issue 9, September 2026.Diverse communities of coastal marine invertebrates living on rocky shores, mudflats, mangroves and saltmarsh occur at the interface between marine and terrestrial environments, where they are vulnerable to the combined impacts of extreme climatic events (ECEs) such as marine and atmospheric heatwaves, fire, flooding, hyposalinity and changes in ...
Maria Byrne, Pauline M. Ross
wiley +1 more source
Phylogenetic diversity of culturable prokaryotes from hypersaline environments. [PDF]
, 2019 Candidate: Dáša Straková Title of diploma thesis: Phylogenetic diversity of culturable prokaryotes from hypersaline environments. Charles University, Faculty of Pharmacy Department of Biological and Medical Sciences University of Sevilla, Faculty of ...
Straková, Dáša
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Investigations of Methane Production in Hypersaline Environments [PDF]
, 2015 The recent reports of methane in the atmosphere of Mars, as well as the findings of hypersaline paleo-environments on that planet, have underscored the need to evaluate the importance of biological (as opposed to geological) trace gas production and ...
Bebout, Brad M.
core
, 2009 In this thesis, hypersaline Beggiatoa spp. were characterized with respect to their physiology (function) and their phylogeny (structure) in their natural habitat (In situ) - phototrophic microbial mats from various origins (Spain, Mexico) - and in ...
Hinck, Susanne
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