But a new outpatient procedure that lets doctors zap Barrett's tissue with radiofrequency ablation (RFA) is showing promise.
Leszczynski argues that I have not published scientific work on the radiofrequency question.
ThermaCool zaps the skin with a combination of a cooling spray and radiofrequency energy administered through a handheld device.
The Federal Communications Commission's safety guidelines for radiofrequency exposure do not differentiate healthy individuals from children or those with brain disorders.
There's also a device that uses radiofrequency instead of light to heat the dermis and underlying tissue to achieve mildly to moderately tighter skin.
Several days ago the Federal Communications Commission announced that it would undertake a re-examination of the standards limiting how much radiofrequency (RF) energy can be emitted by cellular telephones.
Cell phone die-hards are convinced that radiofrequency energy from cell phones is having harmful effects on users and that the truth is being suppressed by a powerful alliance of the telecommunications industry, researchers, and governments.
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"She read a paper about this new procedure called radiofrequency ablation, and she wrote to the doctor who did the study, and asked him for the best place to go in the Northeast, " says James Parles, a pediatrician in Smithtown, New York.
While these proposed rules would, if adopted, govern only one slice of the radiofrequency spectrum, they offer a window into how sharing of Government spectrum can become an important component of the more efficient approach to spectrum management called for by President Obama.
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