ABSTRACT
In forensic science, a robust and sound interpretation and evaluation of transferred fibre evidence requires an understanding of the principles and mechanisms that underpin fibre transfer, yet existing research lacks consistency and repeatability. This study investigates the impact of washing activities on both the release of fibres into wastewater and the transfer of constituent fibres from donor garments to receiver swatches. Using a low-cost friction tester and automated data collection through photography and ImageJ image processing software, controlled conditions were maintained for repeated experiments. Results indicated significant fibre release during wash cycles, with load size and donor garment history playing crucial roles. The donor garments subjected to repetitive washes exhibit a progressive decrease in the number of fibres transferred, independently of the load size. This study underscores the importance of considering a garment's washing history in forensic science contexts, but also for consistency in the way that data are collected.
ABSTRACT
The large volume of information available within citation databases has become a challenge to manage and distil in all areas of research. In this study, a scientometric approach has been applied to fibres as an evidence type using information contained in Scopus and Web of Science. A comparison was also made with the references listed in the INTERPOL International Forensic Science Managers Symposium Science (IFSMS) reports (2004-2019) where only a limited number of documents were common with the citation databases, illustrating the value of the IFSMS reports. Finally, this study also highlights that data availability and location are generally omitted in publications. The forensic science community has an opportunity to change this culture and lead the way in making their data available, aligning with the ideals of fairness, openness and transparency of the underpinning data upon which scientific developments are based.
