Professor Zhipeng Wu has invented a portable scanner based on radio frequency technology, which is able to show in a second the presence of tumours – malignant and benign – in the breast on a computer ...

and radio frequency fields to systematically alter the alignment of this magnetization. This causes the nuclei to produce a rotating magnetic field detectable by the scanner—and this information ...

Following the Tuesday call, the Big 12 sent a memo, obtained by ESPN, to ADs and coaches acknowledging that someone with intimate knowledge of frequency scanners and the GSC system could hear ...

RFID, or Radio Frequency Identification, is a wireless communication technology that harnesses radio waves to automatically identify tags in objects. It uses a tag (e.g., on your credit card or ...