Scientists say they have developed a spectroscopy-based technique that can retrieve high-resolution fingerprint images from surfaces where conventional fingerprint imaging typically fails.
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Within two hours, forensic scientist Ed Rottman identified a potential suspect using the state’s automated fingerprint identification system and handed that person’s name over to Rochelle police.
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A declining number of employees at the State Crime Lab in Bismarck (North Dakota) has limited what evidence can be processed for law enforcement agencies, according to the attorney general.
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The regional program sees collaborative efforts in drug analysis, footwear examination, firearm classification, toxicology and a forensic science courier service.
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DNA evidence collected from all three crimes pointed to one as yet unknown culprit. Also, fingerprints from the evidence collected at two crime scenes were a match. But the identity of the killer remained a mystery.
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In two recent papers, researchers found AI was better at assessing footprints than general forensic scientists, but not better than specific footprint experts.
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Researchers from Lancaster University argue there is a strong need to investigate the potential for identification from digital images of the hand, especially in cases of sexual assault where hand information may be the only biometric available for analysis.
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The Rutgers University–Camden graduate student was conducting research in her forensics lab, following the recipe for a florescent-based fingerprint powder, when she realized that she couldn’t get a vital component in time to complete the project.
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Researchers have found that technology known as MALDI-MSI can be applied at crime scenes for the tandem detection of human blood and DNA-typing from enhanced fingerprints.
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Researchers have developed a fluorescent polymer that binds to blood in a fingerprint—without damaging any DNA also on the surface—to create high-contrast images.
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