A team of researchers at the University of Twente (Netherlands) and German University in Cairo (Egypt) has developed sperm-inspired microrobots, which can be controlled by oscillating weak magnetic fields.
General Physics
Jun 2, 2014
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(Phys.org) —Eukaryotic flagella, whip-like organelles that elegantly propel microorganisms and pump fluid, seem to embody simplicity on the microscopic scale. But appearances can be deceptive: Flagella are composed of 650 ...
General Physics
Dec 20, 2013
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What if you could reach through a microscope to touch and feel the microscopic structures under the lens? In a breakthrough that may usher in a new era in the exploration of the worlds that are a million times smaller than ...
General Physics
Sep 13, 2013
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(Phys.org) —When the retina's supply of blood and oxygen runs low, physicians have to react quickly to preserve a patient's eyesight. But up until now there have been no methods sensitive enough to measure how well the ...
Engineering
May 6, 2013
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(Phys.org) -- A team of scientists from the University of Hawaii are working on microrobots created from bubbles of air in a saline solution. The bubbles take on their title of “robots” as a laser is deployed to ...
(PhysOrg.com) -- With the goal of designing an insect-inspired flying microrobot capable of sustained autonomous flight, researchers have demonstrated for the first time a microrobot that achieves vertical flight using closed-loop ...
Scientists are reporting development of a new aquatic microrobot that mimics the amazing water-walking abilities of the water strider — the long-legged insect that scoots across the surface of ponds, lakes and other ...
Robotics
Jul 27, 2011
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(PhysOrg.com) -- Robotic automation, microrobotics and robotic perception and recognition all advanced a few steps closer to their future applications in manufacturing, health care and other areas during the week of May 9-13, ...
Robotics
Jun 8, 2011
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(PhysOrg.com) -- Microactuators are critical components for industrial applications such as MEMS, micro-medical devices, and microrobotics. However, the fabrication of increasingly sophisticated, millimeter sized microactuators ...
Engineering
Mar 25, 2011
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(PhysOrg.com) -- Engineers at Harvard University have created a millionth-scale automobile differential to govern the flight of minuscule aerial robots that could someday be used to probe environmental hazards, forest fires, ...
Engineering
Sep 6, 2010
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