News tagged with purple bacteria
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Search results for purple bacteria
Argonne scientists use bacteria to power simple machines (w/ Video)
Dec 16, 2009 |
4.8 / 5 (4) |
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(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Argonne National Laboratory and Northwestern University, Evanston, have discovered that common bacteria can turn microgears when suspended in ...
New Bacterial Behavior Discovered
Dec 15, 2009 |
4.4 / 5 (7) |
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(PhysOrg.com) -- Bacteria dance the electric slide, officially named electrokinesis by the USC geobiologists who discovered the phenomenon.
Invasion without a stir
Dec 17, 2009 |
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Bacteria of the genus Salmonella cause most food-borne illnesses. The bacteria attach to cells of the intestinal wall and induce their own ingestion by cells of the intestinal epithelium. Up till now, researchers assumed ...
Bacteria wouldn't opt for a swine flu shot
Dec 16, 2009 |
3 / 5 (6) |
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Bacteria inhabited our planet for more than 4 billion years before humans showed up, and they'll probably outlive us by as many eons more. That suggests they may have something to teach us.
Added sugar in raisin cereals increases acidity of dental plaque
Dec 18, 2009 |
5 / 5 (1) |
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Elevated dental plaque acid is a risk factor that contributes to cavities in children. But eating bran flakes with raisins containing no added sugar does not promote more acid in dental plaque than bran flakes alone, according ...
Study casts doubt on provocative tuberculosis theory
21 hours ago |
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The tuberculosis bacterium is an insidious germ that can lie dormant for many years, then suddenly emerge and cause potentially fatal disease.
New Vaccines May Help Thwart E. coli O157:H7
Dec 18, 2009 |
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(PhysOrg.com) -- Immunizing calves with either of two forms of a vaccine newly developed by Agricultural Research Service (ARS) scientists might reduce the spread of sometimes deadly Escherichia coli O157:H7 ...
Egg Processing Plant Carts Can Harbor Bacteria
Dec 21, 2009 |
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(PhysOrg.com) -- Plywood-shelved carts that are used to transport eggs into processing plants can harbor Enterobacteriaceae, according to a microbial survey conducted by Agricultural Research Service (ARS) ...
Cold war - Fighting the threat of latent TB (w/ Podcast)
Dec 15, 2009 |
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(PhysOrg.com) -- Scientists are making breakthroughs in studying the latent form of Mycobacterium tuberculosis. This work could revolutionise the treatment of TB.
Bacteria make the artificial blood vessels of the future
1hour ago |
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The cellulose produced by bacteria could be used for artificial blood vessels in the future as it carries a lower risk of blood clots than the synthetic materials currently used for bypass operations, reveals ...
List of search results for purple bacteria
