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The case would be decided in favor of the individual with the best argument and delivery. This origin is the source of the two modern usages of the word forensic—as a form of legal evidence; and as a category of public presentation. [6] In modern use, the term forensics is often used in place of "forensic science."
Forensic biology is the application of biological principles and techniques in the investigation of criminal and civil cases. [1] [2]Forensic biology is primarily concerned with analyzing biological and serological evidence in order to obtain a DNA profile, which aids law enforcement in the identification of potential suspects or unidentified remains.
Investigative genetic genealogy, also known as forensic genetic genealogy, is the emerging practice of utilizing genetic information from direct-to-consumer companies for identifying suspects or victims in criminal cases. [1]
The forensic engineering field is very broad in terms of the many disciplines that it covers, investigations that use forensic engineering are case of environmental damages to structures, system failures of machines, explosions, electrical, fire point of origin, vehicle failures and many more. [2] [1]
Forensic DNA analysis can be a useful tool in aiding forensic identification because DNA is found in almost all cells of our bodies except mature red blood cells. Deoxyribonucleic acid is located in two different places of the cell, the nucleus; which is inherited from both parents, and the mitochondria; inherited maternally.
Forensic chemists also help to confirm or refute investigators' suspicions in drug or alcohol cases. The instruments used by forensic chemists can detect minute quantities, and accurate measurement can be important in crimes such as driving under the influence as there are specific blood alcohol content cutoffs where penalties begin or increase ...
In 2006, Forensic Files "Advanced" episodes aired, which had older episodes interspersed with Pop-Up Video style factoids about the cases which were then being featured. Sometimes, another case is mentioned which is similar to the one being aired. For example: "Cold Hearted" on "Freeze Framed" and "Past Lives" on "A Squire's Riches".
Forensic chemistry – study of detection and identification of illicit drugs, accelerants used in arson cases, explosive and gunshot residue. Computational forensics – quantitative approach involving computer-based modeling, computer simulation, analysis, and recognition in studying and solving problems posed in various forensic disciplines.