A voice-matching or spectrography test is a scientific forensic method that captures and studies voice recordings through ...

Gangster Ravi Pujari, currently in custody of the city crime branch, was taken to the Directorate of Forensic Sciences (DFS) in Gandhinagar on Monday for voice spectrography.

Vadodara: A special anti-corruption court in the city has allowed voice-spectrography test of six persons accused of graft in four different cases. The anti-corruption bureau (ACB) had approached the ...

K. Vetenskapsakad. Ark. Kemi, etc., 18 B, No. 14 (1944).

WE have used X-ray emission spectrography 1 (X-ray fluorescence) for rapid and accurate direct analysis of small quantities of material by a technique resembling that of the familiar spot test 2. Our ...