Environmental microbiology

Microorganisms have special impact on the whole biosphere. They are the backbone of ecosystems of the zones where light cannot approach. In such zones, chemosynthetic bacteria are present which provide energy and carbon to the other ...

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Is Global Warming a Good Thing?

Instead we blindly go on our greedy way, spilling carbon dioxide into the atmosphere like that bunch of mindless cyanobacteria excreted oxygen that once destroyed the world. Haven’t we learned anything in 3 billion years? ~~~~~~~~ ...

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MARINE

understanding of their vital role in geochemical (eg. Carbon cycle) and productivity cycles in the world’s oceans. However due to the decline in the more traditional systematic and taxonomic sciences, ...

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Permian-Triassic Extinction

Earth witnessed its most severe mass extinction 250 million years ago. This extinction has been thought to be abrupt and probably caused by an extraterrestrial impact. However, Xie et al. present several lines of geochemical evidence ...

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New Vacancies from Academic Transfer

Water filtrates from different oceanic provinces will be analyzed for the abundance and composition of N2-fixing cyanobacteria using geochemical and molecular biological techniques. This is a joint project with the department of Marine ...

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The Cambrian Evolution [sic] of Animal Body Plans #2

The effect would be globally catastrophic, similar to a giant asteroid impact, with photosynthesis ceasing under thick ice sheets, and the resulting anoxic conditions extinguishing eukaryotic life (Runnegar, 2000). ...

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Eric Borneman's references

Survival after fragmentation of colonies of Madracis mirabilis, Acropora palmata, and A. cervicornis (Scleractinia) and the subsequent impact of a coral disease. Proc 4th Int' Coral Reef Sym 2: 221-7. Bak, RPM, and MS Engel. 1979. ...

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Enxôfre

Handbook of Geochemistry, sections 42 BO. V. 2/5. Springer, New York. Marino, R., Howarth, RW, Shamess, J. and Prepas, E. (1990). Molybdenum and sulfate as controls on the abundance of nitrogen-fixing cyanobacteria in saline lakes in ...

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In the natural sciences, abiogenesis, the question of the origin ...

The Ecopoesis model[32] proposes that the geochemical cycles of biogenic elements, driven by an early oxygen-rich atmosphere, were the basis of a planetary metabolism that preceded and conditioned the gradual evolution of organismal ...

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fluke 196 lcd

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Related keywords: algae control in pondscolon detoxification, chlorella algen

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