Sentences with phrase «radiofrequency waves»

"Radiofrequency waves" refers to a type of energy that is used to send signals or communicate wirelessly. These waves are a part of the electromagnetic spectrum and are used in various devices such as cell phones, radios, and Wi-Fi routers to transmit and receive information without the need for physical connections. Full definition
Because MRI detects energy - produced shifts in hydrogen atoms, when the «new» gene was introduced into animal cells and then «pelted» with radiofrequency waves from the MRI, it became readily visible.
Radiofrequency ablation — a needle placed into the tumor uses radiofrequency waves to destroy tumor tissue, often without requiring surgery.
A number of surgical interventions are available to help obstructive sleep apnea patients open up the airway, by removing the tonsils or excess tissue at the back of the throat, or destroying tissue at the base of the tongue with radiofrequency waves.
The type of compound the inner layer detects — salt, for example, or ethanol — determines the spectrum and intensity of the radiofrequency waves that the sensor transmits.
The researchers found that the radiofrequency wave for the plasma production, called a helicon wave, is reflected by a local change of the refractive index (contour plot in Fig), which is introduced by the rapidly bent magnetic field structure (white arrows in Fig).
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