Polygraph – Lie detector
A polygraph, also known as a lie detector, is a tool that simultaneously measures and records various physiological signals while…
Tag: Forensic Science
Firearms significance in Forensics
Firearms play a significant role in forensic science, particularly in the investigation of crimes involving firearms. Forensic analysis of firearms…
Firearms and their Classification
Firearms are weapons that use explosive propellants to launch projectiles, typically bullets, at high speeds. They are designed for various…
Crime Scene Photography- Basics
Every photography tells a story. We are all familiar with photography and save our memories with it. Even when it…
Lacerations and their Forensic Significance
Lacerations are tears or splits of skin, mucous membranes, muscle or internal organs produced by application of blunt force or…
GC – Gas Chromatography
Gas chromatography (GC) is a common type of chromatography used in analytical chemistry for separating and analyzing compounds that can be vaporized without decomposition. In simple words it…
Contusions/Bruises and their Forensic Significance
Contusions are one of the most common types of injuries occurring in active children. A contusion, or bruise, is caused by…
DETECTION OF DECEPTION BY BRAIN FINGERPRINTING
With the increasing crime rate in today’s world investigators have started using some scientific techniques to gather more information for…
INVESTIGATION OF AUTOMOBILE ACCIDENTS
Vehicles of transportation are responsible for a great number of fatalities all over the world. They can be in any…
Abrasion and their Forensic Significance
An abrasion is a common type of injury that occurs when the skin gets grazed or torn off. It is…