Colorimetric techniques have been developed and used in routine analyses for over a
century and apparently all their potentialities have been exhaustively explored. However …

Schlieren and shadowgraph techniques are used around the world for imaging and
measuring phenomena in transparent media. These optical methods originated long ago in …

Background Sprouts and microgreens, which are tender, flavourful, rich in nutrients, have a
short growth cycle, and have been recognized as functional foods in the human diet …

The instrumental developments of capillary electrophoresis (CE) over the last decade are
reported. This mostly concerns the shift from the bench-top to the portable CE set-up for on …

A dynamic development of methodologies of analytical flow injection measurements during
four decades since their invention has reinforced the solid position of flow analysis in the …

The recent rapid progress in technology of field portable instruments has increased their
applications in environmental sample analysis. These instruments offer a possibility of cost …

Photoacoustic tomography (PAT), a promising medical imaging method that combines
optical and ultrasound techniques, has been developing for decades mostly in preclinical …

Mid‐wavelength infrared (MWIR) photodetectors (PDs) are highly essential for
environmental sensing of hazardous gases, security, defense, and medical applications …

The frequency and intensity of potentially toxic cyanobacterial blooms in water sources are
increasing. Currently, the water industry relies on laboratory analysis of cyanobacteria that …

Several gas molecules of environmental and domestic significance exhibit a strong deep-UV
absorption. Therefore, a sensitive and a selective gas detector based on this unique …