We measured the critical magnetic field strengths of superconducting Nb3Sn samples in both static and radio-frequency
fields, says Sebastian Keckert, first author of the study, who is doing his doctorate as part of the Knobloch team.
Here [t.sub.1] is the neutron flight time through the coil, and the unit vector [n.sub.2] is determined by a phase [delta] of a radio-frequency
field at the moment a neutron enters a coil.
Lesh says the radio-frequency
technique appears safe and effective.
The emissions lasted for only a couple of minutes, but the astronomers kept the instrument on that frequency for a week while they set up a second receiver to monitor possibly misleading radio-frequency
For skilled designers, researchers, and engineers as well as students, electrical engineers review recent developments in optimizing the performance of analog, mixed-signal, and radio-frequency
NIST researchers led efforts within the IEEE 802.15 Task Group on Coexistence to study, characterize, and quantify the radio-frequency
interference between Bluetooth and the now widely deployed IEEE 802.11b WLAN devices.
telescope that had served for 26 years as a leading tool worldwide for studying cosmic sources of radio-frequency
signals came crashing down in minutes last week.
The main topics of the conference were topical issues of regulation of the radio-frequency
spectrum and the development of new technologies, in particular, the introduction in the Russian Federation of the standard for the fifth generation of mobile communication (5G).
Heating in Food Processing: Principles and Applications
Following the long established theory of synchrotron radiation emission, all synchrotron radiation is emitted in harmonics of the frequency of the accelerating radio-frequency
NASA has been studying debris hazards to (and caused by) spacecraft for a decade, and there is a host of international organizations involved with the dense thicket of regulations governing radio-frequency
As a result of the works, communication and broadcasting services were provided in full, the final competitive days of the World Football Championship were held in conditions of proper use of the radio-frequency