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Books > Science & Mathematics > Science: general issues > Forensic science
The allure of science has always captivated members of the legal
profession. Its siren's song offers a tune of perfection and the
promise of endowing law with the respect and deference from society
that lawyers crave. Both the bench and the bar continually look to
science to rescue them from the discomfort of difficult legal
decisions, and are frequently disappointed with the results.
This book addresses the role of statistics and probability in the evaluation of forensic evidence, including both theoretical issues and applications in legal contexts. It discusses what evidence is and how it can be quantified, how it should be understood, and how it is applied (and, sometimes, misapplied). After laying out their philosophical position, the authors begin with a detailed study of the likelihood ratio. Following this grounding, they discuss applications of the likelihood ratio to forensic questions, in the abstract and in concrete cases. The analysis of DNA evidence in particular is treated in great detail. Later chapters concern Bayesian networks, frequentist approaches to evidence, the use of belief functions, and the thorny subject of database searches and familial searching. Finally, the authors provide commentary on various recommendation reports for forensic science. Written to be accessible to a wide audience of applied mathematicians, forensic scientists, and scientifically-oriented legal scholars, this book is a must-read for all those interested in the mathematical and philosophical foundations of evidence and belief.
This book addresses the role of statistics and probability in the evaluation of forensic evidence, including both theoretical issues and applications in legal contexts. It discusses what evidence is and how it can be quantified, how it should be understood, and how it is applied (and, sometimes, misapplied). After laying out their philosophical position, the authors begin with a detailed study of the likelihood ratio. Following this grounding, they discuss applications of the likelihood ratio to forensic questions, in the abstract and in concrete cases. The analysis of DNA evidence in particular is treated in great detail. Later chapters concern Bayesian networks, frequentist approaches to evidence, the use of belief functions, and the thorny subject of database searches and familial searching. Finally, the authors provide commentary on various recommendation reports for forensic science. Written to be accessible to a wide audience of applied mathematicians, forensic scientists, and scientifically-oriented legal scholars, this book is a must-read for all those interested in the mathematical and philosophical foundations of evidence and belief.
"Introduction to Statistics for Forensic Scientists" is an essential introduction to the subject, gently guiding the reader through the key statistical techniques used to evaluate various types of forensic evidence. Assuming only a modest mathematical background, the book uses real life examples from the forensic science literature and forensic case work to illustrate relevant statistical concepts and methods. Opening with a brief overview of the history and use of statistics within forensic science, the text then goes on to introduce statistical techniques commonly used to examine data obtained during laboratory experiments. There is a strong emphasis on the evaluation of scientific observation as evidence and modern Bayesian approaches to interpreting forensic data for the courts. The analysis of key forms of evidence are discussed throughout with a particular focus on DNA, fibres and glass. An invaluable introduction to the statistical interpretation of forensic evidence, this book will be invaluable for all undergraduates taking courses in forensic science. It provides introduction to the key statistical techniques used in the evaluation of forensic evidence. It includes end of chapter exercises to enhance student understanding. Numerous examples are taken from forensic science to put the subject into context.
Now in its second edition, Nuclear Forensic Analysis provides a multidisciplinary reference for forensic scientists, analytical and nuclear chemists, and nuclear physicists in one convenient source. The authors focus particularly on the chemical, physical, and nuclear aspects associated with the production or interrogation of a radioactive sample. They consolidate fundamental principles of nuclear forensic analysis, all pertinent protocols and procedures, computer modeling development, interpretational insights, and attribution considerations. The principles and techniques detailed are then demonstrated and discussed in their applications to real-world investigations and casework conducted over the past several years. Highlights of the Second Edition include: A new section on sample analysis considerations and interpretation following a post-detonation nuclear forensic collection New case studies, including the most wide-ranging and multidisciplinary nuclear forensic investigation conducted by Lawrence Livermore National Laboratory to date Expanded treatments of radiologic dispersal devices (RDDs) and statistical analysis methodologies The material is presented with minimal mathematical formality, using consistent terminology with limited jargon, making it a reliable, accessible reference. The broad-based coverage provides important insight into the multifaceted changes facing this recently developed science.
This book is the first of its kind, combining international perspectives on the current ethical considerations and challenges facing bioarchaeologists in the recovery, analysis, curation, and display of human remains. It explores how museum curators, commercial practitioners, forensic anthropologists, and bioarchaeologists deal with ethical issues pertaining to human remains in traditional and digital settings around the world. The book not only raises key ethical questions concerning the study, display, and curation of skeletal remains that bioarchaeologists must face and overcome in different countries, but also explores how this global community can work together to increase awareness of similar and, indeed, disparate ethical considerations around the world and how they can be addressed in working practices. The key aspects addressed include ethics in bioarchaeology and forensic anthropology, the excavation, curation, and display of human remains, repatriation, and new imaging techniques. As such, the book offers an ideal guide for students and practitioners in the fields of bioarchaeology, osteoarchaeology, forensic anthropology, medical anthropology, archaeology, anatomy, museum and archive studies, and philosophy, detailing how some ethical dilemmas have been addressed and which future dilemmas need to be considered.
This book introduces the core concepts of bloodstain pattern analysis that help to understand and make independent contributions to crime scenes accurately. It presents a bridge between new research results and the practical work field of crime scene investigation in bloodstain pattern analysis, by showing and detailing reports of two different scenarios. The scenarios presented have an extensive description of gathered evidence and are diversified with real crime scene photography and sketches. This kind of case report is rare in scientific books, but the author, as a researcher, has permission from the authorities to present the cases. The book finally concludes with the main problems of modern bloodstain pattern analysis and discusses the way forward.
The heart-wrenchingly honest new book about life and death from forensic pathologist and bestselling author of UNNATURAL CAUSES, Dr Richard Shepherd A TIMES AND SUNDAY TIMES BOOK OF THE YEAR 'Deeply insightful. Unflinching' THE TIMES 'A finely-crafted detective story' DAILY TELEGRAPH 'Enlightening, strangely uplifting' DAILY MAIL 'Fascinating' DAILY EXPRESS _________ Dr Richard Shepherd, a medical detective and Britain's top forensic pathologist, shares twenty-four of his most intriguing, enlightening and never-before-told cases. These autopsies, spanning the seven ages of human existence, uncover the secrets not only of how a person died, but also of how they lived. From old to young, murder to misadventure, and illness to accidental death, each body has something to reveal - about its owner's life story, how we age, justice, society, the certainty of death. And, above all, the wonderful marvel of life itself. _________ Praise for Dr Richard Shepherd 'Gripping, grimly fascinating, and I suspect I'll read it at least twice' Evening Standard 'A deeply mesmerising memoir of forensic pathology. Human and fascinating' Nigella Lawson 'An absolutely brilliant book. I really recommend it, I don't often say that but it's fascinating' Jeremy Vine, BBC Radio 2 'Puts the reader at his elbow as he wields the scalpel' Guardian 'Fascinating, gruesome yet engrossing' Richard and Judy, Daily Express 'Fascinating, insightful, candid, compassionate' Observer
This text provides training on the fundamental tools and methodologies used in active forensic laboratories for the complicated analysis of fire debris and explosives evidence. It is intended to serve as a gateway for students and transitioning forensic science or chemistry professionals. The book is divided between the two disciplines of fire debris and explosives, with a final pair of chapters devoted to the interplay between the two disciplines and with other disciplines, such as DNA and fingerprint analysis. It brings together a multi-national group of technical experts, ranging from academic researchers to active practitioners, including members of some of the premier forensic agencies of the world. Readers will gain knowledge of practical methods of analysis and will develop a strong foundation for laboratory work in forensic chemistry. End-of-chapter questions based on relevant topics and real-world data provide a realistic arena for learners to test newly-acquired techniques.
DNA evidence collected from death scenes is an essential tool for law enforcement, death investigators, and forensic pathologists-providing insights into cause and manner of death as well as the identification of the responsible person or persons. Ineffective collection procedures raise the risk of evidence being altered or lost during transportation of the body. Using real death scene photos and actual cases as examples, Forensic DNA Collection at Death Scenes: A Pictorial Guide provides a practical approach to evidence collection with emphasis on proper identification, collection, documentation, and preservation. The first atlas of its kind, it demonstrates best practices for collecting DNA from decedents depending on the circumstances of the death scene and other materials present on the decedent such as clothing, bindings, and other objects. The authors discuss the success of the techniques employed in each scenario and analyze the DNA results obtained. The techniques employed at death scenes can also be applied to sexual assault cases, where DNA is collected from the body after an assault takes place. The increasing applications of evidence-based medicine and forensic science to criminal justice and civil litigation demand that crime scene investigations be more scientific, better organized, and multidisciplinary. This atlas provides a step-by-step guide to effective, uncompromising evidence collection.
"Doyle's modesty of language conceals a profound tolerance of the human complexity"-John Le Carre "Every Writer owes something to Holmes." -T.S. Eliot While the controversy of Psychic Photography was gripping the early 20th Century United Kingdom, Sir Arthur Conan Doyle set out to investigate the most notable cases. In The Case for Spirit Photography, he aimed to defend the validity of capturing images of spirits with a camera. The spectacle of spirit photography had become popular in the late 19th Century, but by the 1920's The Crewe Circle, an infamous English spiritualist group had become the center of a national controversy attacking spirit photography as a hoax. Doyle, a leader of the Spiritualist movement, wrote this investigation in defense of the group, and conjointly looks at other cases of supernatural incidences. As we face current public figures dismissive of empirical scientific evidence, this is a fascinating look at the intrigue of conviction. As the writer of one of fictions most colorful and abiding detectives, Doyle's deductions in The Case for Spirit Photography are enthralling. With an eye-catching new cover, and professionally typeset manuscript, this edition of The Case is both modern and readable.
Designed for use by investigators in any agency, large or small, Practical Cold Case Homicide Investigations Procedural Manual provides an overview" "of the means and methods by which previously reported and investigated yet unresolved homicides might be solved. Written by an experienced cold case investigator and consultant, this convenient handbook is drawn from the author s previous work, "Cold Case Homicides: Practical Investigative Techniques" and follows the successful format of Vernon Geberth s" Practical Homicide Investigation: Checklist and Field Guide." The book examines the basics of case identification and reactivation, providing insight into file retrieval and review. It discusses the legal aspects of cold case investigation and prosecution and explores how to take advantage of technology and forensics advances developed since the case went cold including forensic and people-searching databases. Readers will learn how techniques used in current homicide investigations have an expanded role in cold case investigations. The convenient format features a summary and checklist template and includes simple, step-by-step instructions. While cold cases are frustrating for investigators and victims families, this book shows how modern cold case homicide investigation can best exploit the primary solvability factors of changes in technology and changes in relationships turning the concept of time as an enemy into time as a friend. "
For most of human history, sudden and unexpected deaths of a suspicious nature, when they were investigated at all, were examined by lay persons without any formal training. People often got away with murder. That is, until Frances Glessner Lee. Frances Glessner Lee (1878-1962), born a socialite to a wealthy and influential Chicago family, was never meant to have a career, let alone one steeped in death and depravity. Yet she became the mother of modern forensics and was instrumental in elevating homicide investigation to a scientific discipline. Frances Glessner Lee learned forensic science under the tutelage of pioneering medical examiner Magrath. A voracious reader too, Lee acquired and read books on criminology and forensic science - eventually establishing the largest library of legal medicine. Lee went on to create The Nutshell Studies of Unexplained Death - a series of dollhouse-sized crime scene dioramas depicting the facts of actual cases in exquisitely detailed miniature - and perhaps the thing she is most famous for. Celebrated by artists, miniaturists and scientists, they were first used as a teaching tool in homicide seminars at Harvard Medical School in the 1930s, subsequently becoming an integral part of the longest-running and still the highest-regarded training for police detectives of its kind in America. In Unexplained Deaths, Bruce Goldfarb weaves Lee's remarkable story with the advances in forensics made in her lifetime to tell the tale of the birth of modern forensics.
The lives of kings, poets, authors, criminals and celebrities are a perpetual fascination in the media and popular culture, and for decades anthropologists and other scientists have participated in 'post-mortem dissections' of the lives of historical figures. In this field of biohistory, researchers have identified and analyzed these figures' bodies using technologies such as DNA fingerprinting, biochemical assays, and skeletal biology. This book brings together biohistorical case studies for the first time, and considers the role of the anthropologist in the writing of historical narratives surrounding the deceased. Contributors theorize biohistory with respect to the sociology of the body, examining the ethical implications of biohistorical work and the diversity of social theoretical perspectives that researchers' work may relate to. The volume defines scales of biohistorical engagement, providing readers with a critical sense of scale and the different paths to 'historical notoriety' that can emerge with respect to human remains.
Microscopy, which has served as a fundamental scientific technique for centuries, remains an invaluable tool in chemistry, biology, healthcare, and forensics. Increasingly, it is being integrated into modern chemical instrumentation and is of value as a powerful analytical tool across many scientific disciplines. Designed to serve as a primary resource for undergraduate or graduate students, An Introduction to Microscopy helps students master the foundational principles of microscopy. Intentionally concise, this text does not attempt to cover all aspects of all types of microscopy such as polarizing light and fluorescence. Instead, the authors' intent is to provide students with the basic knowledge necessary to explore and understand these more advanced techniques. The authors draw from their own extensive backgrounds in forensic identification to explain the methods and ways in which microscopy shapes every investigation. All nine chapters include questions and most include simple exercises related to the material covered. Numerous figures and photographs supplement the text and explain the procedures and principles introduced. A glossary is included as well as a convenient list of abbreviations, and references to more in-depth readings. Offers a Fundamental Approach for Students in all Fields The material assumes basic mathematics skill through algebra and a basic knowledge of fundamental chemistry and physics (essential for understanding optics). Although the authors used the high-quality microscopes found in their laboratories to produce the images found in the book, the information and methods can be applied to any type of microscope to which students have access. Understanding the fundamentals of microscopy provides students with a relevant and marketable skill that can be readily applied in many fields, even if the students have not had significant academic training in the subject. Furthermore, by understanding various aspects of microscopy, students will begin to understand the science behind other related areas, such as spectroscopy, optics, and any number of applications involving analytical instrumentation.
The Number One bestselling memoir from Ireland's former state pathologist In 1997, Dr Marie Cassidy arrived in Dublin from Glasgow. There to discuss a possible deputy state pathologist post with Professor John Harbison, instead she was whisked by police escort to a Grangegorman murder scene. There was no turning back. She became Ireland's State Pathologist from 2004 until 2018, her image synonymous with breaking news of high-profile cases - a trusted figure in turbulent times. Here, with the scalpel-like precision and calm authority of her trade, Marie shares her remarkable personal journey from working-class Scotland into the world of forensic pathology, describing in candid detail the intricate processes central to solving modern crime. She recounts her work following the tragic deaths of Rachel O'Reilly, Siobhan Kearney, Robert Holohan, Tom O'Gorman and others - along with the Stardust exhumations and lesser known cases from her long career - outlining the subtle methods by which pathology and the justice system meet. Beyond the Tape is a unique behind-the-scenes journey into the mysteries of unexplained and sudden death - by turns poignant, stark and deeply compelling.
Alcohol, Drugs, and Impaired Driving addresses many theoretical and practical issues related to the role played by alcohol and other psychoactive drugs on driving performance, road-traffic safety, and public health. Several key forensic issues are involved in the enforcement of laws regulating driving under the influence of alcohol and/or other drugs, including analytical toxicology, pharmacology of drug action, as well as the relationships between dose taken, concentration levels in the body, and impairment of performance and behavior. Our knowledge of drunken driving is much more comprehensive than drugged driving, so a large part of this book is devoted to alcohol impairment, as well as impairment caused by use of drugs other than alcohol. For convenience, the book is divided into four main sections. The first section gives some historical background about measuring alcohol in blood and breath as evidence for the prosecution of traffic offenders. The important role of the Breathalyzer instrument in traffic-law enforcement, especially in Australia, Canada, and the USA is presented along with a biographical sketch of its inventor (Professor Robert F. Borkenstein of Indiana University) with focus on the man, his work and his impact. The second section discusses several issues related to forensic blood and breath-alcohol alcohol analysis as evidence for prosecution of traffic offenders. This includes how the results should be interpreted in relation to impairment and an evaluation of common defense challenges. Because most countries have adopted concentration per se laws, the main thrust of the prosecution case is the suspect's measured blood- or breath-alcohol concentration. This legal framework necessitates that the analytical methods used are "fit for purpose" and are subjected to rigorous quality assurance procedures. The third section gives a broad overview of the current state of knowledge about driving under the influence of non-alcohol drugs in various countries. This includes adoption of zero-tolerance laws, concentration per se statutes, and clinical evidence of driver impairment based on field sobriety tests and drug recognition expert evidence. The fourth section deals with epidemiology, enforcement, and countermeasures aimed at reducing the threat of drunken and drugged driving. All articles have appeared previously in the international journal Forensic Science Review, but all are completely updated with current data, references, and the latest research on developments since the articles were published. This book contains a convenient collection of the best articles covering recommendations for blood and breath testing methods, public policy relating to such methods, and forensic and legal implications of the enforcement of measures to counter driving under the influence.
All humans share certain components of tooth structure, but show variation in size and morphology around this shared pattern. This book presents a worldwide synthesis of the global variation in tooth morphology in recent populations. Research has advanced on many fronts since the publication of the first edition, which has become a seminal work on the subject. This revised and updated edition introduces new ideas in dental genetics and ontogeny and summarizes major historical problems addressed by dental morphology. The detailed descriptions of 29 dental variables are fully updated with current data and include details of a new web-based application for using crown and root morphology to evaluate ancestry in forensic cases. A new chapter describes what constitutes a modern human dentition in the context of the hominin fossil record.
A person is murdered only once while a crime scene can be destroyed many times. Whenever something is added or removed from a homicide scene before police process it, the interpretation of what took place could be altered. This type of altering is only one bump in the road that homicide detectives come across during an investigation. Homicide Investigation is an introduction to forensic science, investigative procedures, and the underlying motives in specific cases. Utilizing the jargon spoken by police the author analyzes the combination of methods detectives use to determine what they think took place at the scene of a violent crime. Using hundreds of sources including newspaper and magazine articles, Internet sites, books, television programs as well as information not broadcast on television news shows and not published in newspapers, this book describes graphic details of classic and routine homicides. A chronology and a list of acronyms are included to help the reader. Chapters cover: * Types of homicides * Serial killers * Police databases * Crime scenes * Evidence * Wounds and injuries * Weapons * Forensic investigation procedures * Perpetrator profiles True crime readers, students and professionals in law enforcement, sociology, psychology, criminal justice, law and criminology, and anyone concerned with his or her personal safety will have an interest in this book.
Extensively updated and expanded to incorporate legislative and practical changes enacted since the publication of the previous edition, Law for the Expert Witness, Fourth Edition is designed for professionals and students requiring edification on the current processes and techniques of legal procedure. Drawn from revised versions of the readings assigned to graduate and continuing education courses taught by the author, as well as his own professional experience, the text is divided into four sections. Beginning with procedural issues that an expert witness will encounter in advance of the trial itself, the chapters cover legal paperwork, discovery, depositions and other discovery techniques, and consequences for failure to comply with discovery. The next section addresses evidentiary issues, exploring fundamental concepts such as burden of proof, presumptions, and admissibility. It defines who is an expert and when one can testify, and describes the proper form of questions to an expert. Next, the book discusses chain of custody issues, exhibits, hearsay, and the best evidence rule. The book includes suggestions and hints for the expert witness applicable to direct testimony as well as tips on withstanding cross-examination. The final section of the book contains excerpts from the Federal Rules of Civil Procedure and the Federal Rules of Evidence as well as a table of illustrative cases. New topics in this Fourth Edition include: The non-discoverability of the expert's draft reports, as mandated by FRCP26 The issue of destruction of evidence as it effects discovery and tests, experiments, and chain of custody New and updated information on differing rules among states regarding who is an expert and whether that testimony will be admitted into evidence The reissuance of the Federal Rules of Civil Procedure with new subsections Maintaining the same user-friendly style that made previous editions so popular, this volume enables expert witnesses and attorneys to present compelling evidence in court that will withstand objection from even the most challenging adversary.
The mass graves from our long human history of genocide, massacres, and violent conflict form an underground map of atrocity that stretches across the planet's surface. In the past few decades, due to rapidly developing technologies and a powerful global human rights movement, the scientific study of those graves has become a standard facet of post-conflict international assistance. Digging for the Disappeared provides readers with a window into this growing but little-understood form of human rights work, including the dangers and sometimes unexpected complications that arise as evidence is gathered and the dead are named. Adam Rosenblatt examines the ethical, political, and historical foundations of the rapidly growing field of forensic investigation, from the graves of the "disappeared" in Latin America to genocides in Rwanda and the former Yugoslavia to post-Saddam Hussein Iraq. In the process, he illustrates how forensic teams strive to balance the needs of war crimes tribunals, transitional governments, and the families of the missing in post-conflict nations. Digging for the Disappeared draws on interviews with key players in the field to present a new way to analyze and value the work forensic experts do at mass graves, shifting the discussion from an exclusive focus on the rights of the living to a rigorous analysis of the care of the dead. Rosenblatt tackles these heady, hard topics in order to extend human rights scholarship into the realm of the dead and the limited but powerful forms of repair available for victims of atrocity.
Handbook of Forensic Pathology, Second Edition, provides an up-to-date, concise manual illustrating all core aspects of modern forensic pathology. This new edition retains the outline format of the original, which allows for quick access and rapid assimilation. Written in no nonsense, easily understandable language, this precise and thorough, yet compact resource contains extensively detailed entries from two of the nation's foremost authorities on gunshot wounds and forensic pathology. With numerous instructional charts and diagrams and new full-color photographs, it organizes a wealth of instructional and immediately applicable information. Introducing medicolegal casework and documentation, this resource explains protocols for the collection and recovery of evidence and DNA analysis, and lists factors used to determine time of death and identify remains. It covers the natural causes of death in children and adults as well as a myriad of non-natural causes including homicide, suicide, accidental, and undetermined. New in the Second Edition--Introduces an entirely new chapter on nursing home death-Examines added information on gunshot residue-Presents new research on Tasers, pepper spray, and Excited Delirium Syndrome-Includes new full color photographs With meticulous detail and instant access to extensive information, Handbook of Forensic Pathology, Second Edition, is an indispensable tool for forensic pathologists, law enforcement, legal personnel, as well as pathologists in training. |
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