Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6550847 | Forensic Science International | 2018 | 28 Pages |
Abstract
The results from this work reaffirm that individual substrate characteristics (and the choice of development technique) play a significant role in determining the number and quality of marks developed. It was found that fingermarks were more likely to be detected on porous substrates and to also be of a higher quality than on non-porous. The effect of fingermark donor variability was also explored, with significant differences observed between donors and within donors. This research shows that current detection techniques do not detect all available fingermarks, reinforcing the need for further research into the fundamentals of fingermark detection in order to gain a better understanding of the techniques currently used. The study has identified considerations for the development of novel techniques and how we need to account for variability when designing fingermark research experiments.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Scott Chadwick, Sebastien Moret, Nilesh Jayashanka, Chris Lennard, Xanthe Spindler, Claude Roux,