ON SOME ISSUES OF DISPLAYING PORNOGRAPHIC AND EGEOSCOPIC SIGNS IN DETECTING LATENT HANDPRINTS
Journal: FORENSIC EXAMINATION
№ 2
, 2025
Authors:
1.
Volgograd Academy of Ministry of Internal Affairs of Russia
(trasologii i ballistiki UNK EKD)
employee
Volgograd Academy of Ministry of Internal Affairs of Russia
employee
Russian Federation
employee
Volgograd Academy of Ministry of Internal Affairs of Russia
employee
Russian Federation
2.
Russian Federation
3.
Russian Federation
Type:
Article
eLocation:
Status:
Published
Received:
03.04.2025
Accepted:
06.05.2025
Published:
07.07.2025
Language:
Russian
Keywords:
fingerprint examination, methods of detection, human handprints, signs of papillary line, poroscopy, ejeoscopy
Abstract (English):
The display of handprints on a trace-receiving surface depends on many factors - the physical and physico-chemical properties of the surface of objects, the composition of the fatty substance, external conditions and the mechanism of trace formation. The completeness of the identification of particular signs and signs of the papillary line in latent handprints using methods traditionally used by forensic experts, used both during inspections of accident scenes and in laboratory conditions, has a significant impact on the result of fingerprint examinations and studies. The article discusses and vividly illustrates the results obtained during experimental work on the identification of latent handprints formed on various trace-perceiving objects containing poro- and ejeoscopic signs using physical, physico-chemical methods and appropriate technical and forensic tools. Recommendations have been developed that will be useful in practical forensic work.
The display of handprints on a trace-receiving surface depends on many factors - the physical and physico-chemical properties of the surface of objects, the composition of the fatty substance, external conditions and the mechanism of trace formation. The completeness of the identification of particular signs and signs of the papillary line in latent handprints using methods traditionally used by forensic experts, used both during inspections of accident scenes and in laboratory conditions, has a significant impact on the result of fingerprint examinations and studies. The article discusses and vividly illustrates the results obtained during experimental work on the identification of latent handprints formed on various trace-perceiving objects containing poro- and ejeoscopic signs using physical, physico-chemical methods and appropriate technical and forensic tools. Recommendations have been developed that will be useful in practical forensic work.
Keywords:
fingerprint examination, methods of detection, human handprints, signs of papillary line, poroscopy, ejeoscopy
fingerprint examination, methods of detection, human handprints, signs of papillary line, poroscopy, ejeoscopy
