DNA Analysis Abstract This paper discusses the history of DNA analysis, how it came about, how it was first used in a criminal case, and some of the limitations of DNA analysis as shown by later criminal cases. It looks at how DNA analysis is current Continue Reading...
" Giannelli (2003) stresses that advantages and reliability of scientific and technical evidence depend on whether a scientific culture exists. For reliability of DNA and other scientific evidence, there have to be sufficient written protocols and "a Continue Reading...
" The true significance of a strand of DNA is that it is sure to house all of the necessary information that is the blueprint or code for various aspect of the body that it represents. Consider that in the majority of organisms, genetics is establis Continue Reading...
All samples must be properly collected, using gloves and other tools in order to prevent contamination, as well as properly stored until analysis can be performed. It is vitally important that this chain of evidence be maintained so that the eviden Continue Reading...
CODIS links together local, State, and Federal DNA databases to one another, allowing law enforcement to compare crime scene and perpetrator information not only on a local level, but on a national level (FBI, 2000). Since many criminal activities Continue Reading...
Much of the credit for these exonerations goes to teams of reporters, professors, students, and pro bono attorneys who were willing to listen to the claims of innocence from imprisoned defendants and who dedicated hundreds of hours of uncompensated Continue Reading...
DNA Research "Unfortunately, the current Federal and State DNA collection and analysis system suffers from a variety of problems. In many cases public crime laboratories are overwhelmed by backlogs of unanalyzed DNA samples, samples that could be us Continue Reading...
DNA in Trials The use of DNA in solving crimes has become widely accepted. DNA is now routinely presented in courts as evidence. DNA evidence had helped to identify crime victims and has helped put criminals behind bars. Additionally, DNA is now hel Continue Reading...
Hair Evidence-Advanced Forensic Science Hair evidence has been utilized for high profile cases that include homicide and robberies with violence. The paper will highlight the real issue that surround the use of hair for evidence and evidence process Continue Reading...
According to Harlan (2004), "Sample retention is problematic not only because of these individuals' innocence, but also because of the resulting availability of sensitive genetic information and the lack of legislative and jurisprudential protection Continue Reading...
DNA technology and how it has impacted the American criminal justice system. The research was conducted utilizing secondary resources, such as testimonies from DNA experts and published resources. It was discovered that, despite challenges faced by Continue Reading...
DNA has improved the Forensics Field As technology and science have progressed, DNA evidence and its use within criminal forensics and trials have become more prevalent. This is not to say that every case hinges on DNA evidence, or that every crime Continue Reading...
, 2007, p. 153). Conclusion The research showed that DNA evidence can be a valuable tool for the criminal justice system, but the effectiveness of such evidence depends on a number of factors. Among the more salient of these factors was the need to Continue Reading...
Innocent individuals are wrongly convicted for the following 8 reasons. First, eyewitness testimony can be inaccurate: this happens when an individual is convinced that he or she saw the defendant partake in criminal activity -- yet they are mistaken Continue Reading...
DNA in Criminal Cases - Solving Cold Cases in California with Forensic Science This research will attempt to analyze and discuss the feasibility of DNA testing in solving cold cases and will study the impact that DNA fingerprinting has had on the fo Continue Reading...
DNA Technology in Law and Public Policy The technologies of DNA science have revolutionized modern criminal law in every respect, from crime scene processing and case investigation to prosecutorial strategy and post-conviction appeals. The lightning Continue Reading...
The privacy concerns form the bulk of the negative impact of DNA fingerprinting on United Kingdom society, and they are not at all unfounded. Several schools have implemented locks and record keeping mechanisms that depend upon a child's fingerprin Continue Reading...
The scientists ran the DNA computer only in a test tube. They foresaw the need for an injectable version for intracellular activities, which could take decades to devise.7 In response to the fear of nonscale robots going around inside the body, the Continue Reading...
Graphology Forensics and DNA: Graphology Graphology entails the study of an individual's handwriting as theory or practice when it comes to inferring an individual's character, attitudes, disposition from their handwriting, graphology is generally Continue Reading...
Abstract This paper provides an overview of the use of DNA in criminal investigations. It shows how DNA can be helpful and harmful in terms of validating a narrative, how it has been used to exonerate inmates and used to wrongfully convict others. It Continue Reading...
(Aronson, 2007) The problems and future of DNA Testing The scientific soundness of the DNA test has not been doubted at all. Courts have increasingly relied on the outcomes of DNA tests. The common man is at a loss to understand the complexities o Continue Reading...
Michigan vs. Tyler, the Supreme Court decided that "fire fighters, and/or police and arson investigators, may seize arson evidence at a fire without warrant or consent, on the basis of exigent circumstances and/or plain view" This may only occur du Continue Reading...
Hair is also in contact with chemicals in shampoos, and any dyes, gels, sprays or other cosmetics that may be placed on the hair (11). Since there is no standardized method for cleaning these external contaminants off of the hair prior to analysis, Continue Reading...
These breath-testers use a range of technologies including electrochemical fuel cells, infrared absorption, metallic oxide semiconductors and disposable color-change testers. The disposable breath-testers are cheap to purchase and very useful in de Continue Reading...
Crime Scene Analysis The case study presents a homicide incident, which occurred at 9170 Old Annapolis Road Columbia. The victim was Ashley Nicole Smith, and the investigations identified two suspects who were Scott Jory Jones, and Frederick James J Continue Reading...
cheap genomic sequencing has widespread and unforeseen cultural, political, and societal implications that have only just begun to reverberate through the human population at large. Genomic sequencing not only reveals some of the causes and connecti Continue Reading...
DNA Fingerprinting The subject of DNA fingerprinting has become a prominent issue on several fronts. The applicable paradigms involved include law enforcement, privacy concerns and immigration, just to name a few. A few questions and concerns about Continue Reading...
DNA Exonerations: John Kogut The Path To Exoneration: John Kogut The Path to Conviction When 16-year-old Teresa Fusco left work at 9:45 PM on November 10, 1984 she became one among several young girls reported missing over the past several years [ Continue Reading...
Kerry Max Cook has come into the limelight subsequent to being found guilty and sentenced to life in 1978 for one of the most notorious and gruesome killings in East Texas County. Cook was convicted in the grisly and horrific killing of Linda Jo Edwa Continue Reading...
Privacy Law: Requiring Convicted Sex Offenders to Register and Allow Their Personal Data to Be Published by the State One of the most heinous crimes any individual can be accused of is the crime molesting a child. In the hearts and minds of most of Continue Reading...
Abstract This paper discusses the origins of fingerprinting and the usage of fingerprint analysis in the field of forensics. It traces the history of the practice from the 19th century on into the 20th and discusses the methods used to obtain fingerp Continue Reading...
Supreme Court Chief Justices Warren and Rehnquist Compare and contrast approaches to criminal procedures by U.S. Supreme Courts: The Warren vs. The Rehnquist Court A common philosophical debate within the legal community is when the approach advo Continue Reading...
Twelve Angry Men Criminal Justice Courts and procedures in the film version of Twelve Angry Men (1957). The title of the film Twelve Angry Men (1957) is somewhat misleading: there are actually eleven angry men depicted in the film and one rational Continue Reading...
As a result, if an illegitimate interrogation or investigation contributes to the identification of physical evidence, the investigation and physical evidence must be excluded from trial. In this case, the interrogation or investigation is excluded Continue Reading...
Efficacy of Handwriting Analyses as Forensic Evidence Humankind has been writing for millennia, but it has only been in the last 100 years or so that individual handwriting samples could be distinguished by forensic document examiners to the extent Continue Reading...
Troy Davis and the Lessons of DNA Exonerations Wrongful Convictions The Case of Troy Davis: What DNA Exonerations Can Teach Us about Wrongful Convictions When someone is wrongfully convicted of a crime they lose years of their lives to unjust sanc Continue Reading...
John Wayne Gacy, Jr. Crime Scene and Discovery When the police were called to search John Wayne Gacy's home in Des Plaines, Illinois on December 13, 1978, they were not aware that their investigation into the disappearance of fifteen-year-old Rober Continue Reading...
The rights given under Fourth amendment are very clear and the search warrants that are issued have to clearly state the reasons for the search being conducted. The reasons must be clear, express and concise. There can be no fishing exercise. If the Continue Reading...
Welcome to Homicide Case "Welcome to Homicide" "There's a theory that every time you leave an area, you always leave evidence behind, no matter what, no matter how careful you are; and that's why there's forensics" (Santy, 2007). Forensic science Continue Reading...
Fingerprints Improving the Science of Fingerprinting: A Literature Review Fingerprints are one of the most commonly employed tools that we have in investigating crime. This powerful forensics methodology has contributed to the solving of countless Continue Reading...
