While metal detectors are useful for detecting land mines, they can be fooled by buried metallic debris … plus some mines don't contain any metal. A new system is claimed to work better, by reading ...

WASHINGTON, January 21, 2020 -- Most traditional electromagnetic methods for detecting hidden metal objects involve systems that are heavy, bulky and require lots of electricity. Recent studies have ...

Working principle of the constructed μFMS for on-chip TDE capture and detection. a DNA TSPs immobilized on aldehyde-functionalized glass slides via covalent coupling between amine and aldehyde groups.

Tests for contamination in water, blood or food could become more rapid thanks to a Raman-based optical analysis method developed at MIT. The new approach uses Dynabeads, artificial spherical ...

Here’s What You Need To Remember: In 2018, Chinese scientists said they were developing a laser-equipped satellite that could detect submarines. The idea is to use laser beams of various colors that ...

A team of scientists has discovered an electrical detection method for terahertz electromagnetic waves, which are extremely difficult to detect. The discovery could help miniaturize the detection ...

Recent studies have shown metallic objects have their own magnetic fingerprints based on size, shape and physical composition. Scientists look to leverage these observations to potentially create a ...