News tagged with public library of science biology
Study suggests new method of identifying native species
(PhysOrg.com) -- A radically new way to determine whether an introduced species has become a native species - by observing the reactions of other local species - is outlined in research by the University of ...
Feb 16, 2012 |
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Scientists show that female fruit flies can be 'too attractive' to males
Females can be too attractive to the opposite sex -- too attractive for their own good -- say biologists at UC Santa Barbara. They found that, among fruit flies, too much male attention directed toward attractive ...
Dec 08, 2009 |
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Researchers discover mechanism that prevents two species from reproducing
Cornell researchers have discovered a genetic mechanism in fruit flies that prevents two closely related species from reproducing, a finding that offers clues to how species evolve.
Oct 26, 2009 |
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Search results for public library of science biology
Keeping up with embryogenesis: New microscope lets users track individual cells as they move, divide
(Medical Xpress) -- The transformation of a fertilized egg into a functioning animal requires thousands of cell divisions and intricate rearrangements of those cells. That process is captured with unprecedented ...
5 hours ago |
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Scientists discover way to detect low-level exposure to seafood toxin in marine animals
(Phys.org) -- NOAA scientists and their colleagues have discovered a biological marker in the blood of laboratory zebrafish and marine mammals that shows when they have been repeatedly exposed to low levels of domoic acid, ...
May 03, 2012 |
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Student researchers help discover world's smallest frog
When two Cornell undergraduates and a recent graduate went on a field research trip to Papua New Guinea in 2008, little did they know it would lead to entries in the Guinness Book of World Records and a groundbreaking ...
Mar 30, 2012 |
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Reading more into open access
For many years, the traditional method to access researchers’ scholarly works, particularly in the sciences and social sciences, has been through paid subscriptions to journals. But in recent years, a ...
Mar 08, 2012 |
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Bacteria tend leafcutter ants' gardens
(PhysOrg.com) -- Leafcutter ants, the tiny red dots known for carrying green leaves as they march through tropical forests, are also talented farmers that cultivate gardens of fungi and bacteria. Ants eat ...
Mar 01, 2012 |
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Preserved habitat near national parks helps species conservation
National parks often are established to help preserve species native to a particular region, but it appears that some species preservation is more successful if a significant portion of land adjacent to a ...
Jan 30, 2012 |
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Oxford, Harvard scientists lead data-sharing effort: New standards allow disparate data sets to integrate
Led by researchers at University of Oxford and the Harvard Stem Cell Institute (HSCI) at Harvard University, more than 50 collaborators at over 30 scientific organizations around the globe have agreed on a common standard ...
Technology / Computer Sciences
Jan 29, 2012 |
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Tiny amounts of alcohol dramatically extend a worm's life, but why?
(PhysOrg.com) -- Minuscule amounts of ethanol, the type of alcohol found in alcoholic beverages, can more than double the life span of a tiny worm known as Caenorhabditis elegans, which is used frequently ...
Jan 20, 2012 |
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Scientists model brain structure to help computers recognize objects
(PhysOrg.com) -- An essential question confronting neuroscientists and computer vision researchers alike is how objects can be identified by simply "looking" at an image. Introspectively, we know that the ...
Technology / Computer Sciences
Dec 21, 2011 |
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Digital microscope revolutionizes climate research
A ground breaking intelligent digital microscope developed at Massey University looks set to revolutionize climate research.
Dec 01, 2011 |
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List of search results for public library of science biology
