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These lizards use bubbles to breathe underwater

These lizards use bubbles to breathe underwater
Semi-aquatic anoles have a nifty trick for extending their underwater escapades.
ByDouglas Main
Email
Aquatic insects and other invertebrates are well known for carrying bubbles underwater for respiration. Now scientists have found tropical lizards that also “breathe” underwater this way a first-of-its kind discovery.
New research shows that a dozen species of Caribbean and Latin American anoles, a type of lizard, can exhale air to create large, oxygen-filled bubbles that cling to their head. The anoles were seen periodically inflating the bubbles and then drawing them back in through their noses so to test if they use these bubbles to breathe, scientists observed the reptiles staying underwater for more than 15 minutes, according to a paper published May 12 in the journal ....

United States , United Kingdom , Costa Rica , Philip Matthews , Christopher Boccia , Roger Seymour , University Of Toronto , National Geographic Society , University Of British Columbia , Australia University Of Adelaide , Queen University , Latin American , National Geographic , British Columbia , ஒன்றுபட்டது மாநிலங்களில் , ஒன்றுபட்டது கிஂக்டம் , கோஸ்டா ரிக்கா , பிலிப் மேத்யூஸ் , ரோஜர் சீமோர் , பல்கலைக்கழகம் ஆஃப் டொராண்டோ , தேசிய புவியியல் சமூகம் , பல்கலைக்கழகம் ஆஃப் பிரிட்டிஷ் கொலம்பியா , ராணி பல்கலைக்கழகம் , லத்தீன் அமெரிக்கன் , தேசிய புவியியல் , பிரிட்டிஷ் கொலம்பியா ,

Flinders Micro CT takes imaging to new levels

Date Time
Flinders Micro CT takes imaging to new levels
Micro CT Scanner Project lead, Associate Professor Egon Perilli, demonstrating the scanner’s capabilities at Tonsley.
Australia’s largest cabinet Micro-CT scanner, unveiled at Flinders University Tonsley campus, will enable South Australian researchers to scan large human bones, ancient fossils, and machine parts with unprecedented levels of detail and reveal fresh insights about the makeup of 3D objects.
The state-of-the-art piece of equipment enables 3D-scanning of large and heavy samples weighing up to 50kg, including human limbs, prosthesis devices, engineered structures, batteries, plants, fossils, vertebrates, and 3D composite materials.
Developed by Nikon Metrology (UK), the 4.5 tonne scanner will also enable custom-developed experimental systems to be placed inside, to test human limbs, biomedical devices, and engineered components. ....

University Of Adelaide , South Australia , Flinders University , United Kingdom , Mark Hutchinson , Roger Seymour , Australian Museum , University Of Adelaide School Biological Sciences , Flinders University Tonsley , Senior Research Scientist Of Herpetology , Associate Professor Egon Perilli , South Australian , Nikon Metrology , South Australian Museum , Professor Roger Seymour , Biological Sciences , Research Scientist , தெற்கு ஆஸ்திரேலியா , ஃப்லிஂடர்‌ஸ் பல்கலைக்கழகம் , ஒன்றுபட்டது கிஂக்டம் , குறி ஹட்சின்சன் , ரோஜர் சீமோர் , ஆஸ்திரேலிய அருங்காட்சியகம் , ஃப்லிஂடர்‌ஸ் பல்கலைக்கழகம் டான்ஸ்லி , மூத்தவர் ஆராய்ச்சி விஞ்ஞானி ஆஃப் ஹெர்பெட்டாலஜி , தெற்கு ஆஸ்திரேலிய ,