system. This was created by the FBI and ATF using the original IBIN so they could have access to pictures and information of features on bullets. 2. What is rifling? What two types of markings does this produce? Rifling is the spiral grooves cut into the barrel of a gun in order to make the bullet spin when it is fired. The two types of markings the produces are grooves and lands. Grooves are low areas cut into the barrel‚ and lands are the raised areas between the grooves. 3. What is a distance
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crime scene is analyzing the blood. In the genetics laboratory the person who contributes I would say is Alec Jeffreys as he is known as the father of genetic profiling. 2. Forensic Scientists examine tiny fingerprint details. These may be loops‚dots‚ forks‚ islands. Several comparison points must be perfectly matched for two fingerprints to be considered identical 3. Edward Foster studied fingerprint analysis in the US and introduced it to Canada. In 1911‚ Foster testified as a fingerprint expert
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Introduction For the past two decades or so‚ television shows‚ books‚ and movies that portray detective work and forensic science have become increasingly popular among readers and enthusiasts. They demonstrate that science is an important tool in answering difficult questions regarding how the tragic assassination of President Kennedy happened for example. Forensic Science is appealing to many people because they want to be detectives to solve problems and puzzles. Today I will focus on how scientific
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ETHERIDGE Archimedes and his contributions to science Archimedes of Syracuse was a Greek mathematician‚ physicist‚ engineer‚ inventor and astronomer. Little was known of his personal life‚ even though people regard him as one of the leading contributors to classical antiquity. One of his most outstanding contributions was the foundation of hydrostatics‚ statics and principles of lever. He also invented many mechanisms such as siege machines screw pump named after his name. Archimedes grew up in
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Forensic Science has changed dramatically over the years and so has the forensic technology surrounding it. As a forensic technician it is your job to make sure the information is accurate and detailed to the best of your ability. I will first start of with the history of forensic science so you can have a better understanding of the field. In the next few paragraphs I will inform you about the past‚ present and the future of forensic technicians. The Forensic Science start date has never really
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Literature Review and Project Proposal AS6P01 Title: DNA Profiling Techniques in Forensic Science Abstract Since 1985‚ DNA profiling in forensic science has become very important in this virtual era of technology and in the world of science that solves both major and minor crimes. Small traces of DNA are considered in all circumstances from how the DNA was collected to fully obtaining the profile in its significant form. Traces of sweat‚ blood and semen are the most common type’s evidence
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Canadian Contributions to Medicine and Science Canada is known for new and innovative ideas which change the shape of the scientific field and enhance people’s everyday lives. Canadian doctors‚ scientists and engineers have contributed to the realm of medicine and science in many ways. Contributions Canada has made to medicine and science have had monumental impacts on Canada and the world‚ with the discovery of insulin which has saved many lives to the inventions of time zones and discovery
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Surprisingly‚ my interest in forensics didn’t come from binge watching CSI Miami or admiring thrilling documentaries on crime and homicide. My obsession with fulfilling a career as a forensic scientist actually came from witnessing a man walk free of a crime everyone knew he committed. As the daughter and niece of several lawyers and police officers‚ I have the had plenty of opportunities to sit through numerous of criminal trials and one case in particular influenced my career decision. A man on
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that are made up of many atoms that form in repeating patterns. 4. What is a scanning electron microscope? What are its advantages? The scanning electron microscope is a microscope that works by shooting beams of electrons at the slide and recording the emissions of the electrons. One advantage is that it has much better magnification than other microscopes! 5. What is the PDQ? What is it used for? The PDQ also known as the Paint Data Quarry is a database that allows some forensic labs
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I am comparing and contrasting the contribution to the study of education made by Jean-Jacques Rousseau and John Locke as I believe they are two of the biggest contributors to education. Jean-Jacques Rousseau was born in Geneva‚ Switzerland‚ on June 12‚ 1712. His mother died soon after his birth‚ and his father Isaac Rousseau‚ abandoned him to be orphaned at the age of twelve. Rousseau addresses freedom more than any other problem and aims to explain how man is given total freedom without restrictions
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