Study looks to iron from microbes for climate help
Distributing iron particles produced by bacteria could "fertilize" microscopic ocean plants and ultimately lower atmospheric carbon levels, according to a new paper in Frontiers.
Distributing iron particles produced by bacteria could "fertilize" microscopic ocean plants and ultimately lower atmospheric carbon levels, according to a new paper in Frontiers.
Earth Sciences
Apr 3, 2019
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10
Rust is the bane of steel, whether on cars, on ships and boats, or as part of marine infrastructure. Now, contrary to previous thinking, it turns out that the ocean-dwelling, steel-corroding species, Mariprofundus sp. DIS-1, ...
Cell & Microbiology
Sep 19, 2016
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10
The bacteria that live in dental plaque and contribute to tooth decay often resist traditional antimicrobial treatment, as they can "hide" within a sticky biofilm matrix, a glue-like polymer scaffold.
Bio & Medicine
Jul 26, 2016
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Bionanotechnology research targets functional structures synergistically combining macromolecules, cells, or multicellular assemblies with a wide range of nanomaterials. Providing micrometer-sized cells with tiny nanodevices ...
Analytical Chemistry
Jul 25, 2016
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Researchers at Penn State are refining a natural, low-cost process that will help remove some of the most abundant pollutants, such as iron, from mine-contaminated water.
Cell & Microbiology
Jun 8, 2016
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A pair of papers from a UW–Madison geoscience lab shed light on a curious group of bacteria that use iron in much the same way that animals use oxygen: to soak up electrons during biochemical reactions. When organisms—whether ...
Cell & Microbiology
Apr 6, 2016
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One of the scourges of infections in hospitals—biofilms formed by bacteria that stick to each other on living tissue and medical instruments, making them harder to remove—can be tricked into dispersing with the targeted ...
Cell & Microbiology
Dec 18, 2015
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Pele. Her name brings visions of fire, lightning, wind—and volcanoes. Of the ancient Hawaiian goddesses, Pele, the "lady in the red dress," is the best known.
Earth Sciences
Aug 8, 2014
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Researchers have engineered a strain of electricity-producing bacteria that can grow using hydrogen gas as its sole electron donor and carbon dioxide as its sole source of carbon. Researchers at the University of Massachusetts, ...
Energy & Green Tech
May 20, 2013
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(Phys.org) —Nano-sized crystals of magnetic material can be found in a wide variety of organisms. Among the most studied are magnetotactic bacteria, which can orient and navigate using biosynthesized magnetosomes. These ...