Firearms and Toolmark Evidence
نویسنده
چکیده
منابع مشابه
How Statistical Pattern Comparison Methods Can Be Applied to Toolmarks
Over the course of the last two decades, DNA profiling has grown to be one of the most widely known and applied techniques for the identification of biological samples in forensic science. Arguably, the “fame” of DNA profiling is responsible for the courts’ current interest in the raising of standards for scientific examination of all forms of physical evidence (e.g., toolmarks, soils, fingerpr...
متن کاملThe Development and Application of Random Match Probabilities to Firearm and Toolmark Identification.
The field of firearms and toolmark analysis has encountered deep scrutiny of late, stemming from a handful of voices, primarily in the law and statistical communities. While strong scrutiny is a healthy and necessary part of any scientific endeavor, much of the current criticism leveled at firearm and toolmark analysis is, at best, misinformed and, at worst, punditry. One of the most persistent...
متن کاملTopography measurements and applications in ballistics and tool mark identifications*
The application of surface topography measurement methods to the field of firearm and toolmark analysis is fairly new. The field has been boosted by the development of a number of competing optical methods, which has improved the speed and accuracy of surface topography acquisitions. We describe here some of these measurement methods as well as several analytical methods for assessing similarit...
متن کاملUniqueness in the forensic identification sciences--fact or fiction?
Fingerprint analysts, firearms and toolmark examiners, and forensic odontologists often rely on the uniqueness proposition in order to support their theory of identification. However, much of the literature claiming to have proven uniqueness in the forensic identification sciences is methodologically weak, and suffers flaws that negate any such conclusion being drawn. The finding of uniqueness ...
متن کاملConfocal microscopy analysis of breech face marks on fired cartridge cases from 10 consecutively manufactured pistol slides.
Recent publications from the National Academy of Sciences have called for additional foundational research in the field of firearm and toolmark analysis. We examined test fires from 10 pistol slides with consecutively manufactured breech faces. A total of nine test fires from each pistol slide, for a total of 90 test fired cartridge cases, were compared using confocal microscopy combined with t...
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تاریخ انتشار 2016