An international team of researchers has developed a way to create non-radiating sources of electromagnetism. In their paper published in the journal Physical Review Letters, the group describes their technique and how well ...
According to theoretical predictions, axion dark matter could be converted into radio frequency electromagnetic radiation when it approaches the strong magnetic fields that surround neutron stars. This radio signature, which ...
Particle accelerators generate high-energy beams of electrons, protons and ions for a wide range of applications, including particle colliders that shed light on nature's subatomic components, X-ray lasers that film atoms ...
General Physics
Sep 24, 2020
2
615
Scientists have developed a method to enhance the activity of enzymes by using radio frequency radiation. The method requires a special complex of enzymes and magnetic nanoparticles. The particles can adsorb radio emission ...
Biotechnology
Nov 26, 2018
0
4
The applications of wireless networks go far beyond logging onto the free Airport WiFi while you wait to board your flight, or binge watching the latest Netflix series on a rainy Sunday afternoon.
Telecom
Apr 2, 2018
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28
Soaring some 23 miles over the South Pole, a University of Kansas experiment slung from a high-altitude weather balloon is calculating how the surface of Antarctica reflects radio signals caused by ultra-high-energy cosmic ...
Astronomy
Dec 21, 2017
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22
A wireless, battery-less pacemaker that can be implanted directly into a patient's heart is being introduced by researchers from Rice University and their colleagues at the Texas Heart Institute (THI) at the IEEE's International ...
Engineering
Jun 5, 2017
1
580
The terahertz waves span frequency ranges between the infrared spectrum (used, for example, for night vision) and gigahertz waves (which find their application, among other, in Wi-Fi connections). Terahertz waves allow for ...
Optics & Photonics
Mar 7, 2017
2
22
Light can come in many frequencies, only a small fraction of which can be seen by humans. Between the invisible low-frequency radio waves used by cell phones and the high frequencies associated with infrared light lies a ...
General Physics
Apr 22, 2015
0
46
(Phys.org)—Researchers at the University of Southampton have developed a model which explains how the spin of a pulsar slows down as the star gets older.
Astronomy
Oct 9, 2012
0
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