Generally, the employee makes this showing of causation through the use of statistical evidence, which the employer may challenge. If the employer demonstrates that the employee’s statistical evidence is unreliable, the employee will have failed to meet her burden of demonstrating adverse impact. At this point, the case (at least the disparate impact claim) would be over. If, however, the statistical evidence establishes that the challenged practice had a substantial adverse impact on the protected
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Name Instructor Course Date The Chain of Evidence The chain of evidence refers the paper trail showing the seizure, custody, control, transfer, analysis and disposition of physical or electronic evidence. Any evidence obtained in the course of an investigation is subject to interrogation in a court of law. Subject to this demand, it is important that evidence is kept free from contamination, and achieved through as routine called the chain of custody. A motion of suppression is made by the defendant
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CJ370 Unit 9 Assignment July 14, 2014 Footprint and footwear evidence is very valuable. A footprint is the impression that every individual leaves on a surface that has some sort of moisture, it can also be left on a dry surface if the footwear or feet are damp they walk on it. If footprints are undisturbed they can last on a surface from a small amount of time to a long period of time. Footprints should be used as evidence because footprints may be able to assist investigators in proving
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DNA Fingerprinting What is DNA Fingerprinting? The chemical structure of everyone's DNA is the same. The only difference between people (or any animal) is the order of the base pairs. There are so many millions of base pairs in each person's DNA that every person has a different sequence. Using these sequences, every person could be identified solely by the sequence of their base pairs. However, because there are so many millions of base pairs, the task would be very time-consuming. Instead
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Mitochondrial DNA Analysis Brandon Sanders UMUC BIOL 320 6380 Forensic Biology New Methods and Applications in Mitochondrial DNA Analysis Mitochondria are structures within cells that function as energy mediators. Each cell contains hundreds to thousands of mitochondria. We know from this class that DNA is bundled in chromosomes inside the nucleus, but
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documenting, preserving, reconstructing and presenting evidence. It is their job to examine any physical evidence that could remotely shed any light on what happened and who is responsible. There are no typical crime scenes, evidence or investigative approaches and every crime scene should be approached in a systematic sense. According to Robert R. Ogle Jr., a crime scene search is defined as a systematic, methodical search for any physical evidence at a crime scene. When a crime has been committed
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cost are we willing to pay for this so called justice? In this paper I will discuss the ways that we use criminal identification. Some of these methods are very simple as well as those, which are quite complex. These are eyewitness identification, DNA fingerprinting, latent prints found on bodies, brain fingerprinting, and thru vision. Identification of a person means knowing positively who a given person is and it may be necessary to identify living as well as dead individuals in a variety
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ancient Eastern Asians, who crossed into the New World sometime before 14,000 BC. Until recently, archaeology could only speculate on this notion. Recent research in the field of molecular biology is proving this theory has merit. Mitochondrial DNA is showing the same markers in Native American populations as in the Asian populations. Other avenues of research have also lead to the discovery that there are similarities in the X and Y-Chromosomes of the two populations. There are many archaeological
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to determine the presence of a suspect at the scene or to detect the presence of certain chemical substances in the victim or suspect. With the help of DNA techniques used in forensic hair analysis an absolute match can be determined by examining hair found at the scene of a crime. According to Douglas Deedrick of the FBI’s Trace Evidence Unit, Humans shed an average of 100 hairs daily and are often used in violent crime investigations such as: homicides, assaults, burglaries, and armed robberies
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Proceedings Introduction The production of physical evidence is essential for the conduct of criminal trials. Chain of custody procedures represent the application of a legal principle intended to ensure the evidence produced at trial is the same evidence seized by law enforcement authorities related to the crime, and has not been confused with evidence related to other crimes. In addition, chain of custody procedures are necessary to ensure the evidence has not been altered or tampered with between the
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