Abstract: Photoacoustic spectroscopy (PAS) has garnered significant attention in recent years as a highly effective method for gas sensing, particularly in detecting trace gases. However, its ...

Abstract: We investigate the effects of sensor platform scaling on signal-to-noise-ratio (SNR) in the resistor- and field-effect-transistor (FET)-type gas sensors with horizontal floating gate (FG).

TRACES of mustard gas have been found on mortars used by the Islamic State group against Kurdish forces in Iraq, the US says. US Brigadier General Kevin Killea, chief of staff for the military ...

A gym instructor who called himself an Anglo Jihadi has been found guilty of planning a bomb and chemical attack on a major shopping centre. Muslim convert Jordan Richardson was arrested on December ...

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Federal agents’ use of tear gas during immigration enforcement raids has drawn intense scrutiny in Chicago, it was recently dispersed in the Old Irving Park neighborhood as many residents were on ...

School of Sustainable Chemical, Biological and Materials Engineering, University of Oklahoma, Norman, Oklahoma 73019, United States ...