News tagged with magnetic sensors
French physicists claim breakthrough in ultra-fast data access
French physicists said on Sunday they had used ultra-fast lasers that could accelerate storage and retrieval of data on hard discs by up to 100,000 times, pointing the way to a new generation of IT wizardry.
May 31, 2009 |
4.4 / 5 (32) |
16
Researchers 'stretch' a lackluster material into a possible electronics revolution
It's the Clark Kent of oxide compounds, and - on its own - it is pretty boring. But slice europium titanate nanometers thin and physically stretch it, and then it takes on super hero-like properties that could ...
Aug 18, 2010 |
4.7 / 5 (24) |
3
|
Nanodots Breakthrough May Lead To 'A Library On One Chip'
A researcher at North Carolina State University has developed a computer chip that can store an unprecedented amount of data - enough to hold an entire library's worth of information on a single chip. The new chip stems from ...
Apr 28, 2010 |
4.8 / 5 (20) |
11
|
Graphite mimics iron's magnetism
Researchers of Eindhoven University of Technology and the Radboud University Nijmegen in The Netherlands show for the first time why ordinary graphite is a permanent magnet at room temperature. The results ...
Oct 04, 2009 |
4.6 / 5 (17) |
1
Researchers suggest new memory storage mineral
(PhysOrg.com) -- Researcher Derek Stewart says the mineral kotoite could be an ideal insulator for memory storage devices called magnetic tunnel junctions.
Nanotechnology / Nanomaterials
Jan 21, 2010 |
4.1 / 5 (16) |
0
|
Magnetic sensors can measure distances between vehicles
(PhysOrg.com) -- Every vehicle has a magnetic field, and researchers have now found that a vehicle’s magnetic field has an inverse relationship with distance at small distances. The relationship provides ...
Oct 18, 2011 |
4.8 / 5 (13) |
8
|
Record measurement of extremely small magnetic fields
Researchers at the research center QUANTOP at the Niels Bohr Institute at the University of Copenhagen (Denmark) have constructed an atomic magnetometer, which has achieved the highest sensitivity allowed ...
Apr 12, 2010 |
4.7 / 5 (13) |
1
|
Quantum cat's 'whiskers' offer advanced sensors
(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 ...
Apr 24, 2009 |
4.3 / 5 (11) |
11
Researchers set alarm for incoming space storms
(PhysOrg.com) -- A team of researchers at the University of Alberta in Edmonton has broken new ground in outer space by pinpointing the impact epicentre of an Earthbound space storm as it crashes into the ...
Space & Earth / Space Exploration
May 27, 2009 |
4.4 / 5 (10) |
0
Mini-sensor measures magnetic activity in human brain
A miniature atom-based magnetic sensor developed by the National Institute of Standards and Technology (NIST) has passed an important research milestone by successfully measuring human brain activity. Experiments ...
Apr 19, 2012 |
4.9 / 5 (9) |
3
|
Birds 'See' Earth's Magnetic Field
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 ...
Nov 16, 2009 |
4.4 / 5 (9) |
2
Scientists map volcanic plume under Yellowstone
Scientists using electric and magnetic sensors have mapped the size and composition of a vast plume of hot rock and briny fluid down to 200 miles below Yellowstone National Park's surface, according to a new ...
Space & Earth / Earth Sciences
Apr 15, 2011 |
4.8 / 5 (8) |
0
New mini-sensor traces faint magnetic signature of human heartbeat
Researchers from the National Institute of Standards and Technology (NIST) and the German national metrology institute have used NIST's miniature atom-based magnetic sensor to successfully track a human heartbeat, ...
Oct 14, 2010 |
4.6 / 5 (8) |
1
|
Delving into manganite conductivity
(PhysOrg.com) -- Chemical compounds called manganites have been studied for many years since the discovery of colossal magnetoresistance, a property that promises important applications in the fields of magnetic ...
Feb 09, 2011 |
4.6 / 5 (8) |
0
|
Magnetic mixing creates quite a stir (w/ Video)
Sandia researchers have developed a process that can mix tiny volumes of liquid, even in complicated spaces.
Oct 27, 2009 |
4.9 / 5 (7) |
2
