Explosive trace detection (ETD) technologies play a vital role in maintaining national
security. ETD remains an active research area with many analytical techniques in …

Real-time and on-site food spoilage monitoring is still a challenging issue to prevent food
poisoning. At the onset of food spoilage, microbial and enzymatic activities lead to the …

This review paper covers the forensic-relevant literature in controlled substances from 2016
to 2019 as a part of the 19th Interpol International Forensic Science Managers Symposium …

Chromogenic-fluorogenic chemical sensors (chemosensors) are synthetic organic
compounds able to recognize analytes selectively and transduce this action to measurable …

Gas sensors are used in many fields for a wide range of applications from monitoring the
indoor air quality control to detecting tiny amounts of illegal drugs. Different sensing methods …

CRIM-TRACK, an artificial sniffer dog, employs a colourimetric sensor system to monitor the
colour change of chromic dyes when in contact with the vapours of illicit molecules …