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Articles about Magnetic
638 published items.
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The United States invented the device capable of
This modern device uses magnetic particles to remove bacteria and toxins from the patient's blood.
Science invention
Invention MeRAM - magnetic random access memory
Engineers develop new energy efficient computer memory using magnetic materials by using electrical voltage instead of running current.
Science invention
Germany invented a non-conductive power transmission system
Scientists from the Fraunhofer Research Institute of Germany have introduced a new method that allows wire-free transfer of electricity in short distances. The work of t…
Science invention
Mouse hovering in the air
With the help of a strong electromagnetic field, American scientists have allowed mice to fly for several hours in the air.
Science invention
The method of making nanoparticles of hard magnetic materials is simple
US researchers have succeeded in making Sm-Co-based hard magnetic nanoparticles, an extremely important hard magnetic material in technology.
Science invention
Optical memory - from nanolaser to 1 Tbit / inch2
Researchers in the United States have just succeeded in creating a nanolaser device that converges a beam of light with a power of 200 nW into a small spot less than 35…
Science invention
All nanoparticles are magnetic?
According to new results published by the team of researchers in India, ferromagnetism may be a common property in all types of nanoparticles. Chintamani Rai and colleag…
Science invention
New sensors serve medicine and military
US scientists are developing a type of sensor that is smaller than rice grain, has a very high sensitivity, can be widely used in medicine and military.
Science invention
Newly sensitive magnetic sensors allow for easier brain research
American physicists have developed a very handy device with enough sensitivity to record magnetic fields from electrical signals in the brain. With a small cell covered…
Science invention
Direct measurement of fluctuations in ferromagnetism
American and British physicists have for the first time measured these fluctuations in antiferromagnetic materials and surprisingly found them at low temperatures. This…
Science invention
Significantly improve the mechanical properties of nano-soft crystalline materials
Researchers at the US Naval Laboratory and Clark Atlanta University have improved the technique of using cobalt (Co) bands to significantly improve the toughness of old…
Science invention
Magnets can change the color of liquids
The University of California, Riverside nanologists have succeeded in controlling the color of tiny iron oxide particles suspended in water simply by applying an externa…
Science invention
Physicists set the 'speed limit' for superconducting magnetic fields in the future
A team of researchers led by Northwestern University physicists has identified a high-temperature superconductor - Bi-2212, a bismuth-containing compound that can be sui…