Experts discover how zebra stripes work to thwart horsefly attacks
Researchers at the University of Bristol have found why zebra fur is thinly striped and sharply outlined.
Researchers at the University of Bristol have found why zebra fur is thinly striped and sharply outlined.
Evolution
Feb 20, 2023
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225
(Phys.org) —A dye-based imaging technique known as two-photon microscopy can produce pictures of active neural structures in much finer detail than functional magnetic resonance imaging, or fMRI, but it requires powerful ...
Bio & Medicine
Apr 21, 2013
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Using powerful computer models, researchers from Brown University have shown for the first time how different types of red blood cells interact to cause sickle cell crisis, a dangerous blockage of blood flow in capillaries ...
General Physics
Jun 24, 2013
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(PhysOrg.com) -- A team of researchers working at Stanford University have devised a means for building the smallest self-contained fluorescence microscope ever. Weighing just under 2 grams and slightly larger than the end ...
Researchers from Rice University and Baylor College of Medicine (BCM) have broken one of the major roadblocks on the path to growing transplantable tissue in the lab: They've found a way to grow the blood vessels and capillaries ...
Biotechnology
Jan 12, 2011
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0
Despite their public image as torpid, lumbering creatures, many dinosaurs were evidently warm-blooded, highly active animals, capable of prolonged and strenuous aerobic exercise.
Paleontology & Fossils
Oct 3, 2023
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123
(Phys.org) —Using the properties of a smartphone screen to perform blood tests: the device developed by Qloudlab allows at-home analysis in less than a minute. The expanded diagnostics will be used to help people undergoing ...
Engineering
Mar 17, 2014
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Nearing a decision point, online traffic maps recommend a less-crowded route over the other ways with several slow spots. For most of us, the choice seems clear. Still, have you ever wondered whether this collectively preferring ...
General Physics
Apr 23, 2019
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134
Birds are profoundly important animals. As predators, pollinators, seed dispersers, scavengers and ecosystem bioengineers, the world's 11,000 species of birds play critical roles in the food chain and therefore the existence ...
Plants & Animals
Oct 20, 2022
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10
Scientists from ITMO University created a high-speed video capillaroscopy system that enables direct measurement of red blood cell velocity. Coupled with sophisticated software, the system can improve the accuracy of vascular ...
Engineering
Nov 15, 2017
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3