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Snottites, other biofilms hasten cave formation
12-11-2006 · EurekAlert!Biofilms, which are complex layered communities of sulfur-consuming microbes, increase the rate of cave formation, but may also shed light on other biofilms, including those that grow on teeth and those that corrode steel ships hulls, according to a team of geologists.
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Keywords: snottites, biofilms, hasten, cave, formation, snottite, biofilm
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- Binghamton University researcher makes major biofilm dispersion breakthrough
10-12-2006 · EurekAlert!
A Binghamton University biologist's discovery of a molecule that induces the dispersion of biofilms will likely mean a sea change in health care, manufacturing, shipping and pharmaceutics over the coming years.David Davies has found and is in the process of synthesizing a compound that will cause biofilm colonies to disperse, thus leaving individual bacteria up to 1,000 times more susceptible to disinfectants, antibiotics and immune functions.
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- Rutgers scientists preserve and protect foods naturally
08-20-2007 · EurekAlert!
Chemists and food scientists at Rutgers joined forces to develop natural approaches to the prevention of food contamination and spoilage. They employed natural antimicrobial agents derived from sources such as cloves, oregano, thyme and paprika to create novel biodegradable polymers or plastics to potentially block the formation of bacterial biofilms on food surfaces and packaging. Biofilms may harbor multiple versions of infectious, disease-causing bacteria, such as Salmonella and E. coli.
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- New study finds resistant organisms at core of soft contact lens corneal infections
01-28-2008 · EurekAlert!
New research shows that corneal infections associated with soft contact lenses are fueled and made resistant to treatment by the formation of a highly resistant structure of microbial cells held together with a glue-like matrix material. Scientists call this conglomeration of cells biofilms.
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- Asian Trek: Fossil puts ancient humans in Far East
04-07-2007 · Science News Online
A 40,000-year-old partial human skeleton from a Chinese cave intensifies a debate over whether Stone Age people dispersing from Africa interbred with humanlike species that they encountered.
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- NSLS-II Advisory Committees Begin Work in October 2006
10-04-2006 · Brookhaven National Laboratory
Associate Laboratory Director for Light Sources Steve Dierker has announced the formation of four committees to oversee various facets of the design, construction and operation of National Synchrotron Light Source II.
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- MIT forms new energy council
11-15-2006 · Massachusetts Institute of Technology (MIT)
President Susan Hockfield today announced the formation of the new MIT Energy Council, which will serve as an executive group charged with implementing MIT's plans to meet the energy needs of the nation and the world.
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- Muscle and bone from an ink-jet printer
12-10-2006 · EurekAlert!
At the 2006 American Society for Cell Biology conference, scientists present the first research findings of a system that can pattern the formation of multiiple tissues from a single population of adult stem cells.
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- February Geology and GSA Today media highlights
01-26-2007 · EurekAlert!
Topics include: a new technique for analyzing the relationship between climate and hurricane activity; discovery of fossilized embryos in advanced stages of development from South China; revised dispersal and extinction dating of the late Neogene "terror bird;" new data illustrating real-time changes beneath a large Antarctic glacier; evidence that mid-latitude North America's prevailing winds once blew from east to west, and recent formation of a mud volcano in an area of active petroleum exploration.
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- AEGIS survey reveals new principle governing galaxy formation and evolution
03-06-2007 · EurekAlert!
Faced with the bewildering array of galaxies in the universe, from orderly spirals to chaotic mergers, it is hard to imagine a unifying principle that describes them all with mathematical precision. But that is just what astronomers have now discovered.
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- UCLA/Toronto researchers unlock key to memory storage in brain
04-19-2007 · EurekAlert!
Scientists know little about how the brain chooses cells to encode and store memories. Now a UCLA-University of Toronto team has discovered that a protein called CREB controls the odds of a neuron participating in memory formation. The April 20 edition of Science reports the findings, which suggest a new approach for preserving memory in people suffering from Alzheimer's or other brain injury. Memories could be guided into healthy cells and away from sick cells in dying regions of the brain.
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