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 ...

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 ...

Security screening at airports and railway stations could be streamlined using a new high-frequency radio scanner that automatically spots concealed weapons. The scanner detects millimetre-wavelength ...