Ermakova T.A., Vasiliev V.A., Akatyev V.V. Development of innovative materials for forensic examination
DEVELOPMENT OF INNOVATIVE MATERIALS
FOR FORENSIC EXAMINATION
Tatyana A. Ermakova
Candidate of Chemical Sciences, Associate Professor,
Department of Forensic Examination and Physical Materials Science,
Volgograd State University
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Prosp. Universitetsky, 100, 400062 Volgograd, Russian Federation
Vasily A. Vasiliev
Candidate of Chemical Sciences, Associate Professor,
Department of Tracology and Ballistics of the UNK EKD,
Volgograd Academy of the Ministry of Internal Affairs of Russia
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Istoricheskaya St, 130, 400089 Volgograd, Russian Federation
Vladimir V. Akatyev
Senior Lecturer,
Department of Forensic Examination and Physical Materials Science,
Volgograd State University
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Prosp. Universitetsky, 100, 400062 Volgograd, Russian Federation
Abstract. In the production of experimental studies related to the modeling of the behavior of human soft tissues in such widespread types of forensic examinations as forensic ballistic, tracological, forensic examination of cold and throwing weapons, forensic medical-use bioimitators. Human corpses, animal carcasses, and their living individuals are used as such objects, but in recent decades, with the development of chemistry and chemical technology, various artificial substitutes have become increasingly widespread – colloidal systems based on gelatin, soap, mixtures of petroleum petrolatum, as well as specialized compositions. Among the main advantages of using soft tissue substitutes are the following: visibility of the results obtained, availability of synthetic materials, uniformity of structure, reproducibility of experimental results with a statistically reliable amount, as well as, if necessary, the possibility of varying mechanical parameters for physical modeling of the characteristics of human biological tissues within the framework of an expert experiment. The paper proposes a technology for obtaining a reusable synthetic compound that allows modeling the properties of human soft tissues. The synthetic compound provides the transfer of general patterns of morphology of the formed gunshot injuries, similar to gunshot wounds on biological materials.
Key words: forensic examination, synthetic compound, modeling, human tissues, gunshot injuries.
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