Light In Forensic Science

Author : Mire Zloh
Publisher : Royal Society of Chemistry
ISBN 13 : 1782627685
Total Pages : 444 pages
Book Rating : 4.85/5 ( download)

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Download or read book Light in Forensic Science written by Mire Zloh and published by Royal Society of Chemistry. This book was released on 2018-04-18 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification and quantification of material present and collected at a crime scene are critical requirements in investigative analyses. Forensic analysts use a variety of tools and techniques to achieve this, many of which use light. Light is not always the forensic analyst’s friend however, as light can degrade samples and alter results. This book details the analysis of a range of molecular systems by light-based techniques relevant to forensic science, as well as the negative effects of light in the degradation of forensic evidence, such as the breakage of DNA linkages during DNA profiling. The introductory chapters explain how chemiluminescence and fluorescence can be used to visualise samples and the advantages and limitations of available technologies. They also discuss the limitations of our knowledge about how light could alter the physical nature of materials, for example by breaking DNA linkages during DNA profiling or by modifying molecular structures of polymers and illicit drugs. The book then explains how to detect, analyse and interpret evidence from materials such as illicit drugs, agents of bioterrorism, and textiles, using light-based techniques from microscopy to surface enhanced Raman spectroscopy. Edited by active photobiological and forensic scientists, this book will be of interest to students and researchers in the fields of photochemistry, photobiology, toxicology and forensic science.

Author : David Rudd Cycleback
Publisher : Lulu.com
ISBN 13 : 0578029065
Total Pages : 89 pages
Book Rating : 4.61/5 ( download)

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Download or read book Forensic Light: A Beginner's Guide written by David Rudd Cycleback and published by Lulu.com. This book was released on 2009-06-01 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by the prominent art authentication and forgery detection expert David Rudd Cycleback, this small book is a primer on ultraviolet, infrared and visible light in forensic science, art and collectible examination, commerce and daily life. Topics include infrared examination of paintings, currency and license counterfeit detection, invisible ink writing, crime scene investigation, identification of alterations and restoration, and the light techniques used in forgery detection of trading cards, posters, historical documents, art glass and other collectibles. Written for the amateur scientist, junior detective and art and memorabilia collector and dealer.

Author : Norman Marin
Publisher : Routledge
ISBN 13 : 1317524179
Total Pages : 103 pages
Book Rating : 4.75/5 ( download)

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Download or read book Alternate Light Source Imaging written by Norman Marin and published by Routledge. This book was released on 2014-09-25 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alternate Light Source Imaging provides a brief guide to digital imaging using reflected infrared and ultraviolet radiation for crime scene photographers. Clear and concise instruction illustrates how to accomplish good photographs in a variety of forensic situations. It demonstrates how tunable wavelength light sources and digital imaging techniques can be used to successfully locate and document physical evidence at the crime scene, in the morgue, or in the laboratory. The scientific principles that make this type of photography possible are described, followed by the basic steps that can be utilized to capture high quality evidentiary photographs.

Author : Giorgia Miolo
Publisher : Royal Society of Chemistry
ISBN 13 : 1788013980
Total Pages : 444 pages
Book Rating : 4.87/5 ( download)

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Download or read book Light in Forensic Science written by Giorgia Miolo and published by Royal Society of Chemistry. This book was released on 2018-04-16 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The identification and quantification of material present and collected at a crime scene are critical requirements in investigative analyses. Forensic analysts use a variety of tools and techniques to achieve this, many of which use light. Light is not always the forensic analyst’s friend however, as light can degrade samples and alter results. This book details the analysis of a range of molecular systems by light-based techniques relevant to forensic science, as well as the negative effects of light in the degradation of forensic evidence, such as the breakage of DNA linkages during DNA profiling. The introductory chapters explain how chemiluminescence and fluorescence can be used to visualise samples and the advantages and limitations of available technologies. They also discuss the limitations of our knowledge about how light could alter the physical nature of materials, for example by breaking DNA linkages during DNA profiling or by modifying molecular structures of polymers and illicit drugs. The book then explains how to detect, analyse and interpret evidence from materials such as illicit drugs, agents of bioterrorism, and textiles, using light-based techniques from microscopy to surface enhanced Raman spectroscopy. Edited by active photobiological and forensic scientists, this book will be of interest to students and researchers in the fields of photochemistry, photobiology, toxicology and forensic science.

Author : Laura E. Joyce
Publisher : punctum books
ISBN 13 : 1947447122
Total Pages : 137 pages
Book Rating : 4.27/5 ( download)

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Download or read book Luminol Theory written by Laura E. Joyce and published by punctum books. This book was released on 2017-08-23 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: Representations of forensic procedures saturate popular culture in both fiction and true crime. One of the most striking forensic tools used in these narratives is the chemical luminol, so named because it glows an eerie greenish-blue when it comes into contact with the tiniest drops of human blood.Luminol is a deeply ambivalent object: it is both a tool of the police, historically abused and misappropriated, and yet it offers hope to families of victims by allowing hidden crimes to surface. Forensic enquiry can exonerate those falsely accused of crimes, and yet the rise of forensic science is synonymous with the development of the deeply racist 'science' of eugenics.Luminol Theory investigates the possibility of using a tool of the state in subversive, or radical, ways. By introducing luminol as an agent of forensic inquiry, Luminol Theory approaches the exploratory stages that a crime scene investigation might take, exploring experimental literature as though these texts were 'crime scenes' in order to discover what this deeply strange object can tell us about crime, death, and history, to make visible violent crimes, and to offer a tangible encounter with death and finitude. At the luminol-drenched crime scene, flashes of illumination throw up words, sentences, and fragments that offer luminous, strange glimpses, bobbing up from below their polished surfaces. When luminol shines its light, it reveals, it is magical, it is prescient, and it has a nasty allure.TABLE OF CONTENTS // Preface: Christmas, Colorado, 1996 - Section I. Queer Light: Forensics, Psychoanalysis, Hermeneutics - Section II. The Abject Parlour: Polyester Gothic, Traces at the Scene, Christmas in Colorado - Section III. Deadly Landscapes: The Shining, Colorado Histories, The Locus Terriblis - Conclusion: Necrolight, Luminol

Author : John Horswell
Publisher : CRC Press
ISBN 13 : 1420023241
Total Pages : 465 pages
Book Rating : 4.44/5 ( download)

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Download or read book The Practice Of Crime Scene Investigation written by John Horswell and published by CRC Press. This book was released on 2004-04-13 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Practice Of Crime Scene Investigation covers numerous aspects of crime scenes investigation, including the latest in education and training, quality systems accreditation, quality assurance, and the application of specialist scientific disciplines to crime. Written by authors specifically chosen for their expertise in this specialized field, the book includes discussion on fingerprinting, dealing with trauma victims, photofit technology, the role of the pathologist and ballistic expert, clandestine laboratories, and explosives. This comprehensive book is a valuable reference for everyone interested in forensic science and the broader application of the justice system.

Author : Jeanette Jolley
Publisher : Shell Education
ISBN 13 : 9781425801670
Total Pages : 182 pages
Book Rating : 4.76/5 ( download)

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Download or read book Standards-Based Investigations Forensic Science written by Jeanette Jolley and published by Shell Education. This book was released on 2008-03-14 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on various aspects of forensic science appropriate for sixth through eighth grade students and includes activities and comprehension questions that reinforce each concept. Includes CD-ROM containing reproducible teacher resource materials.

Author : National Institute of Justice (U.S.). Technical Working Group on Crime Scene Investigation
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.09/5 ( download)

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Download or read book Crime Scene Investigation written by National Institute of Justice (U.S.). Technical Working Group on Crime Scene Investigation and published by . This book was released on 2000 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a guide to recommended practices for crime scene investigation. The guide is presented in five major sections, with sub-sections as noted: (1) Arriving at the Scene: Initial Response/Prioritization of Efforts (receipt of information, safety procedures, emergency care, secure and control persons at the scene, boundaries, turn over control of the scene and brief investigator/s in charge, document actions and observations); (2) Preliminary Documentation and Evaluation of the Scene (scene assessment, "walk-through" and initial documentation); (3) Processing the Scene (team composition, contamination control, documentation and prioritize, collect, preserve, inventory, package, transport, and submit evidence); (4) Completing and Recording the Crime Scene Investigation (establish debriefing team, perform final survey, document the scene); and (5) Crime Scene Equipment (initial responding officers, investigator/evidence technician, evidence collection kits).

Author : Edward W. Wallace
Publisher : Routledge
ISBN 13 : 1317312821
Total Pages : 387 pages
Book Rating : 4.26/5 ( download)

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Download or read book Crime Scene Unit Management written by Edward W. Wallace and published by Routledge. This book was released on 2015-12-22 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crime Scene Unit Management: A Path Forward is a must-have resource for anyone involved with forensic investigations and the search for evidence at the crime scene. The book provides standards for how to manage a crime scene so that evidence is collected and preserved without errors and includes guidelines for how to implement the standards and set up regional training programs for smaller jurisdictions with tighter budgets. Key features include examples, checklists, and flow charts for evidence handling and routing. CSIs, fire investigators, homicide investigators, accident investigators, police executives, and students of forensic science will benefit from this thorough approach to how the crime scene—and the personnel charged with tending to the evidence—should be managed.

Author : Suzanne Bell
Publisher : Oxford University Press, USA
ISBN 13 : 0199594007
Total Pages : 312 pages
Book Rating : 4.09/5 ( download)

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Download or read book A Dictionary of Forensic Science written by Suzanne Bell and published by Oxford University Press, USA. This book was released on 2012-02-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new dictionary covers a wide range of terms used in the field of forensic science, touching on related disciplines such as chemistry, biology, and anthropology. Case examples, figures, and photographs make it the ideal reference for students and practitioners of forensic science, as well as those with an interest in forensic science.