Enhanced Microbial Survivability in Subzero Brines
نویسندگان
چکیده
منابع مشابه
The subzero microbiome: microbial activity in frozen and thawing soils.
Most of the Earth's biosphere is characterized by low temperatures (<5°C) and cold-adapted microorganisms are widespread. These psychrophiles have evolved a complex range of adaptations of all cellular constituents to counteract the potentially deleterious effects of low kinetic energy environments and the freezing of water. Microbial life continues into the subzero temperature range, and this ...
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Although biogeochemical models designed to simulate carbon (C) and nitrogen (N) dynamics in high-latitude ecosystems incorporate extracellular parameters, molecular and biochemical adaptations of microorganisms to freezing remain unclear. This knowledge gap hampers estimations of the C balance and ecosystem feedback in high-latitude regions. To analyze microbial metabolism at subzero temperatur...
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A process algebraic formulation using a weakened form of non-interference in which acceptable performance in the face of certain envelopes of attack/failures can be defined is proposed in [7]. This is presented in the process algebra CSP. Given the unbounded, dynamic nature of many of the systems of interest it may be necessary to use a dynamic calculus such as the pi-calculus or ambient-calculus.
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ژورنال
عنوان ژورنال: Astrobiology
سال: 2018
ISSN: 1531-1074,1557-8070
DOI: 10.1089/ast.2017.1805