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Biomimicry News And Research - November 2009 Archives
 | John Currey from York University explains that it is almost impossible to make materials that are tough yet stiff: stiff materials tend to break easily and cannot absorb impacts. But not so dry deer antlers. Surviving impacts that are six times greater than crashes that shatter wet femur, deer antler is stiff enough to endure the dueling animals' pushing contests and could teach us how to make stiff, yet tough, materials. ...> Full Article |
 | Applied mathematicians dissected the morphology of the plantain lily, a characteristic long leaf with a saddle-like arc midsection and closely packed ripples along the edges. The simple cause of the lily's fan-like shape -- elastic relaxation resulting from bending during differential growth -- was revealed by using an equally simple technique, stretching foam ribbons. ...> Full Article |
 | In their natural form, conch pearls are among the rarest pearls in the world. For more than 25 years, all attempts at culturing pearls from the queen conch have been unsuccessful -- until now. For the first time, novel and proprietary seeding techniques to produce beaded and nonbeaded high-quality cultured pearls from the queen conch have been developed by scientists from FAU's Harbor Branch Oceanographic Institute. ...> Full Article |
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