Librería Servicio Médico

Author: Moira

Language: English

Finishing: Paperback, 192 pages

ISBN: 978-1-4398-9909-0

Edition Number: June 2013

Author Information:

Jane Moira Taupin obtained a Bachelor of Science with Honours from the University of Melbourne in Australia. She has presented biological expert evidence in courts of law since 1987 and has presented DNA profiling evidence in court since 1999. She earned a postgraduate diploma along with an MA, both in criminology from the University of Melbourne. Her master’s thesis in 1994 on the impact of DNA profiling was one of the first in the field. She is currently an independent forensic consultant and trainer. She has published many articles in peer-reviewed journals discussing trace evidence, clothing damage, and blood pattern analysis and has also co-authored a text on the forensic examination of clothing.

Description:

The use of DNA profiling in forensic cases has been considered the most innovative technique in forensic science since fingerprinting, yet for those with limited scientific knowledge, understanding DNA enough to utilize it properly can be a daunting task. Introduction to Forensic DNA Evidence for Criminal Justice Professionals is designed for nonscientific readers who need to learn how to effectively use forensic DNA in criminal cases.
Written by a forensic scientist world renowned for her expertise in clothing examination, the book provides a balanced perspective on the weight of DNA evidence. Going beyond a simple explanation of the methodology, it arms attorneys and other criminal justice professionals with knowledge of the strengths and limitations of the evidence, including the danger in relying on DNA statistical probabilities in the determination of guilt.
The book covers the most common DNA methods used in criminal trials today—nuclear DNA short tandem repeat (STR) techniques, mitochondrial DNA, and Y-STR profiling. It helps prosecutors know when to emphasize DNA evidence or proceed with trial in the absence of such evidence. It assists defense lawyers in knowing when to challenge DNA evidence and perhaps employ an independent expert, when to focus elsewhere, or when to secure the advantage of an early guilty plea.
By imparting practical and theoretical knowledge in an accessible manner, the book demystifies the topic to help both sides of the adversarial system understand where DNA evidence fits within the context of the case.

Features:

• Discusses why DNA evidence is so powerful and persuasive in comparison to other forensic evidence
• Covers the most common DNA methods used in criminal trials today—nuclear DNA short tandem repeat (STR) techniques, mitochondrial DNA, and Y-STR profiling
• Examines the importance of placing DNA evidence in the context of the case and understanding its strengths and limitations
• Provides insights related to crime scene assessment, laboratory examination, and court proceedings
• Explains how to decipher a DNA report
• Illustrates concepts with notable criminal cases from around the world, as well as cases in which the author was involved for a personal perspective

Table of Contents:

• History of forensic DNA profiling in criminal investigations
• Discovery of structure and importance of DNA molecule: A Nobel prize
• DNA and concept of individuality
• Alec Jeffreys and the world’s first murder case solved by DNA
• Early criminal court challenges to DNA technology
• Changing the face of forensic science: The value of biological evidence
• Strengths and limitations of DNA profiling evidence
• Introduction: Power and caution 
• Discrimination power of DNA profiling 
• Genetic basis for DNA profiling 
• Stability of DNA profiling 
• Persuasive statistics 
• Relatives 
• DNA databases 
• DNA intelligence-led policing 
• Mass disasters 
• DNA evidence in context 
• Time of deposition: Transfer and persistence of DNA 
• Relevant evidence? 
• Relevant exhibits? 
• "CSI effect" and the notion of infallible forensic evidence 
• Relationships of lawyers and scientists 
• DNA profiling basics 
• What is DNA? 
• Biological materials allowing DNA profiling 
• Reference samples 
• Current profiling technique: Short tandem repeats (STRs) 
• Reading tables of alleles 
• Obtaining DNA profiles 
• Time required to obtain DNA profiles 
• Designating peaks 
• Case documentation and review 
• Evidential value and statistics 
• Interpreting DNA profiles 
• Statistical approaches and obtaining final statistics 
• Legal fallacies 
• Understanding reports: Common phrases and their meanings 
• Sampling correction and uncertainty 
• Relevant population and impact on statistical value 
• Relatives 
• Partial profiles, low levels, and mixtures 
• Partial profiles 
• Low level and suboptimal profiles 
• DNA mixtures from two or more people 
• Mixture interpretation steps 
• Low template mixtures 
• Complex mixtures 
• Y-STR profiling 
• Benefits 
• Theory 
• Statistics
• Number of male contributors to Y-
• STR profile
• Determining mixture ratios
• Combining statistics from autosomal and Y-STR profiling
• Other DNA techniques including mitochondrial DNA 
• DNA analysis of bone
• Mitochondrial DNA basics
• Statistics in mitochondrial DNA analysis 
• Contamination 
• Mixture mitochondrial DNA profiles 
• Familial DNA searching 
• Domestic animal hair 
• Other techniques 
• Concerns and controversies 
• Quality issues 
• Relevant sample testing 
• Contamination 
• Interpretation issues 
• Error rates 
• Overreliance on DNA technology 
• Interpretation of DNA profiles: Objectivity and subjectivity
• Retesting of samples 
• Adversarial system 
• Misconception about exact science 
• Obligations 
• DNA pointers for criminal justice professionals 
• Advantages of DNA profiling 
• Querying DNA evidence: Advice for the prosecution and the defense 
• Warning signs 
• Was all evidence tested? 
• Pretrial review 
• Suggested cross-examination questions 
• Discovery requests 
• Appendix A: Glossary of terms used in reports and testimony 
• Appendix B: Selected DNA issues and case examples
• Appendix C: Steps in review of evidence 
• Index

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