Zobrazeno 1 - 3
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pro vyhledávání: '"Deborah A. Leben"'
Publikováno v:
SPIE Proceedings.
Silver physical development, a now-abandoned technique used for developing photographic film or paper, is one of the most powerful methods for visualizing latent prints on paper. The method develops the water-insoluble components in the print residue
Autor:
George C. Saunders, Antonio A. Cantu, Madeleine M. Joullié, Deborah A. Leben, Robert S. Ramotowski
Publikováno v:
SPIE Proceedings.
The U.S. Secret Service has been doing and supporting research in several areas of fingerprint visualization. The following is discussed: (1) developing ninhydrin analogues for visualizing latent prints on porous surfaces such as paper (with Dr. Made
Publikováno v:
Journal of Forensic Sciences. 43:16135J
A formula used by firearms and toolmark examiners to clean lead residue from bullets was also found to remove excess gun blue coating from metal cartridge cases. It consists of a mixture of acetic acid and hydrogen peroxide and works by oxidizing the