News tagged with magnetic field sensors
Clinical trial shows quadriplegics can operate powered wheelchair with tongue drive system
Jul 06, 2009 |
5 / 5 (2) |
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An assistive technology that enables individuals to maneuver a powered wheelchair or control a mouse cursor using simple tongue movements can be operated by individuals with high-level spinal cord injuries, ...
Search results for magnetic field sensors
Magnetic Sensor That Brooks No Interference
Jun 03, 2008 |
4.7 / 5 (3) |
0
Sensors accurately register the slightest temperature fluctuations, the tiniest changes to a magnetic field, or barely perceptible air currents. In some cases, however, there are limits to their accuracy – ...
Birds 'See' Earth's Magnetic Field
Nov 16, 2009 |
4.4 / 5 (8) |
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When birds migrate over long distances -- sometimes thousands of miles -- they usually end up in exactly the same place year after year. Such accurate feats of navigation, accomplished by millions of birds ...
Taking the Stress Out of Magnetic Field Detection
Jan 28, 2009 |
3.8 / 5 (4) |
1
(PhysOrg.com) -- Researchers at the National Institute of Standards and Technology have discovered that a carefully built magnetic sandwich that interleaves layers of a magnetic alloy with a few nanometers ...
Magnetic nanoparticles: Suitable for cancer therapy?
Nanotechnology / Bio & Medicine
May 28, 2008 |
4 / 5 (2) |
1
A measuring procedure developed in the Physikalisch-Technische Bundesanstalt (PTB) can help to investigate in some detail the behaviour of magnetic nanoparticles which are used for cancer therapy.
Magnetic field measurements of the human heart at room temperature
Dec 11, 2009 |
not rated yet |
1
A new optical sensor developed by the American National Institute of Standards and Technology was successfully tested by the Physikalisch-Technische Bundesanstalt (Germany) in the "magnetically best shielded ...
Student Innovation Could Improve Data Storage, Magnetic Sensors
May 14, 2008 |
3.9 / 5 (20) |
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Paul Morrow has come a long way from his days as an elementary school student, pulling apart his mother’s cassette player. The talented young physicist has developed two innovations that could vastly improve ...
New technology could boost disease detection tests' speed and sensitivity (w/ Video)
Nanotechnology / Bio & Medicine
Dec 07, 2009 |
5 / 5 (1) |
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A team led by Yale University scientists has developed a way to rapidly manipulate and sort different cells in the blood using magnetizable liquids. The findings, which will be published the week of December ...
Quantum cat's 'whiskers' offer advanced sensors
Apr 24, 2009 |
4.6 / 5 (10) |
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(PhysOrg.com) -- A team led by Oxford University scientists has turned one of the key problems with quantum entangled systems - that they are easily ‘disturbed’ by their environment - into an advantage which ...
Spanish scientists bring us closer to making the dream of invisibility true
Jul 07, 2009 |
4.2 / 5 (6) |
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A group of researchers from the Department of Physics at UAB (Universitat Autonoma de Barcelona, Spain) have designed a device, called a dc metamaterial, which makes objects invisible under certain light - ...
Tiny nano-electromagnets turn a cloak of invisibility into a possibility
21 hours ago |
4.6 / 5 (9) |
3
A team of researchers at the FOM institute AMOLF (The Netherlands) has succeeded for the first time in powering an energy transfer between nano-electromagnets with the magnetic field of light.
List of search results for magnetic field sensors
