Sample records for computer forensics career

  1. Pilot study on doctors working in departments of forensic medicine in German-speaking areas.

    PubMed

    Gauthier, S; Buddeberg-Fischer, B; Bucher, M; Thali, M; Bartsch, Ch

    2013-11-01

    Several directors of institutes of forensic and legal medicine in German-speaking areas have noticed a lack of young doctors with specialty qualifications (full board certification) in forensic medicine during recent years. The pilot study was intended to brainstorm the possible reasons for this shortage, by carrying out a survey of doctors working in departments of forensic medicine, paying particular attention to job satisfaction and opinions as to why there are fewer forensic specialists. We sent the link to an online questionnaire to all members of the societies of forensic medicine in Germany, Switzerland and Austria. Altogether, 129 respondents completed the questionnaire and were included in the study. Slightly more men than women replied; the mean age of all respondents was 41. Most respondents had completed their specialty training and worked full-time. In general, participants were moderately satisfied with their careers. Men reported greater career success than women, as determined by objective criteria. Career support was considered to be suboptimal. For most of the respondents, the level of enjoyment of working in forensic medicine was either higher than or approximately the same as the level recalled from five years earlier. Possible reasons for the lack of qualified doctors in forensic medicine institutes are the non-availability of both senior posts and specialty training posts. Career opportunities in forensic medicine are not considered to be attractive. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  2. Nuclear Forensics for High School Science

    NASA Astrophysics Data System (ADS)

    Mader, Catherine; Doss, Heide; Plisch, Monica; Isola, Drew; Mirakovitz, Kathy

    2011-04-01

    We developed an education module on nuclear forensics, designed for high school science classrooms. The lessons include a mix of hands-on activities, computer simulations, and written exercises. Students are presented with realistic scenarios designed to develop their knowledge of nuclear science and its application to nuclear forensics. A two-day teacher workshop offered at Hope College attracted 20 teachers. They were loaned kits to implement activities with their students, and each teacher spent 3--7 days on the lessons. All who reported back said they would do it again and would share the lessons with colleagues. Many said that access to equipment and ready-made lessons enabled them to expand what they taught about nuclear science and introduce nuclear forensics. A few teachers invited guest speakers to their classroom, which provided an excellent opportunity to share career information with students. We acknowledge generous support from the Department of Homeland Security and the AIP Meggars Award.

  3. The Non-Forensics After-Life of a Forensics Director.

    ERIC Educational Resources Information Center

    Nicolai, Michael T.

    A study investigated the personal and career choices that motivate an educator's departure from active involvement in forensics activities, and what trends, if any, exist concerning what former directors do in place of forensics. The study also investigated how forensics participation as a coach/director impacted on the individual, and what…

  4. Careers in Forensics: Analysis, Evidence, and Law

    ERIC Educational Resources Information Center

    Torpey, Elka Maria

    2009-01-01

    In legal proceedings, a case is only as strong as its evidence. And whether that evidence is strong depends, in large part, on the work of forensic specialists. The field of forensics is broad and involves many kinds of workers. Some of them are involved in crimesolving. Others, such as forensic social workers or forensic economists, help to…

  5. Forensic Science Technician

    ERIC Educational Resources Information Center

    Tech Directions, 2010

    2010-01-01

    Forensic science technicians, also called crime laboratory technicians or police science technicians, help solve crimes. They examine and identify physical evidence to reconstruct a crime scene. This article discusses everything students need to know about careers for forensic science technicians--wages, responsibilities, skills needed, career…

  6. Personality Characteristics of Undergraduates with Career Interests in Forensic Identification

    ERIC Educational Resources Information Center

    Roberti, Jonathan W.

    2004-01-01

    The author assessed personality scores for 47 undergraduates enrolled in a forensic identification program. Results revealed no difference between men and women enrolled in the Forensic Identification Program on subscales of the Sensation Seeking Scale (SSS-V), with the exception of Experience Seeking. Participants had lower Disinhibition scores…

  7. The Implementation and Growth of an International Online Forensic Science Graduate Program at the University of Florida

    ERIC Educational Resources Information Center

    Grundmann, Oliver; Wielbo, Donna; Tebbett, Ian

    2010-01-01

    Forensic science education has evolved as an interdisciplinary science that includes medicine, chemistry, biology, and criminal justice. Therefore, multiple paths can lead to a career in forensic science. A formal education usually requires the student to attend a college or university to obtain a bachelor's or master's degree. In many cases,…

  8. Students Who Wish to Specialize in Forensic Medicine vs. Their Fellow Students: Motivations, Attitudes and Reactions during Autopsy Practice

    ERIC Educational Resources Information Center

    Papadodima, Stavroula A.; Sergentanis, Theodoros N.; Iliakis, Roussos G.; Sotiropoulos, Konstantinos C.; Spiliopoulou, Chara A.

    2008-01-01

    Purpose: To investigate the particular features of students who express the desire to follow a forensic career. Methods and materials: Three hundred and four 6th-year students attending the compulsory practice in forensic medicine in the academic year 2005-2006 were asked to fill in a self-administered questionnaire at the end of the course.…

  9. Murder They Wrote. A Cross-Curricular Cooperative Learning Experience.

    ERIC Educational Resources Information Center

    Gaither, Linda

    This document contains a cross-curricular cooperative learning experience that is designed to give high school students career and technical educational experiences in the areas of forensic sciences and criminalistics by doing the forensic work to "solve" a fictitious murder. The activities included in the cooperative learning experience…

  10. A New Forensic Picture Polygraph Technique for Terrorist and Crime Deception System

    ERIC Educational Resources Information Center

    Costello, R. H. Brian; Axton, JoAnn; Gold, Karen L.

    2006-01-01

    The Forensic Terrorist Detection System called Pinocchio Assessment Profile (PAP) employs standard issue polygraphs for a non-verbal picture technique originated as a biofeedback careers interest instrument. The system can be integrated readily into airport screening protocols. However, the method does not rely on questioning or foreign language…

  11. The United Kingdom and Ireland Association of Forensic Toxicologists; establishing best practice for professional training & development in forensic toxicology.

    PubMed

    Cosbey, Simon; Elliott, Simon; Paterson, Sue

    2017-01-01

    The current status of forensic toxicology in the United Kingdom is discussed with an emphasis on professional training and development. Best practice is proposed using a blend of modular foundation knowledge training, continuing professional development, academic study, research & development and ongoing analytical practice. The need for establishing a professional career structure is also discussed along with a suggested example of a suitable model. The issues discussed in this paper are intended to provoke discussion within the forensic toxicology community, industry regulators and other government bodies responsible for the administration of justice. Copyright © 2016 The Chartered Society of Forensic Sciences. Published by Elsevier Ireland Ltd. All rights reserved.

  12. CSI Web Adventures: A Forensics Virtual Apprenticeship for Teaching Science and Inspiring STEM Careers

    ERIC Educational Resources Information Center

    Miller, Leslie; Chang, Ching-I; Hoyt, Daniel

    2010-01-01

    CSI: The Experience, a traveling museum exhibit and a companion web adventure, was created through a grant from the National Science Foundation as a potential model for informal learning. The website was designed to enrich and complement the exhibit by modeling the forensic process. Substantive science, real-world lab techniques, and higher-level…

  13. Teaching forensic pathology to undergraduates at Zhongshan School of Medicine.

    PubMed

    Zhou, Nan; Wu, Qiu-Ping; Su, Terry; Zhao, Qian-Hao; Yin, Kun; Zheng, Da; Zheng, Jing-Jing; Huang, Lei; Cheng, Jian-Ding

    2018-04-01

    Producing qualified forensic pathological practitioners is a common difficulty around the world. In China, forensic pathology is one of the required major subspecialties for undergraduates majoring in forensic medicine, in contrast to forensic education in Western countries where forensic pathology is often optional. The enduring predicament is that the professional qualities and abilities of forensic students from different institutions vary due to the lack of an efficient forensic pedagogical model. The purpose of this article is to describe the new pedagogical model of forensic pathology at Zhongshan School of Medicine, Sun Yat-sen University, which is characterised by: (a) imparting a broad view of forensic pathology and basic knowledge of duties and tasks in future careers to students; (b) educating students in primary skills on legal and medical issues, as well as advanced forensic pathological techniques; (c) providing students with resources to broaden their professional minds, and opportunities to improve their professional qualities and abilities; and (d) mentoring students on occupational preparation and further forensic education. In the past few years, this model has resulted in numerous notable forensic students accomplishing achievements in forensic practice and forensic scientific research. We therefore expect this pedagogical model to establish the foundation for forensic pathological education and other subspecialties of forensic medicine in China and abroad.

  14. Selecting forensic pathology as a career: a survey of the past with an eye on the future.

    PubMed

    Hanzlick, Randy; Prahlow, Joseph A; Denton, Scott; Jentzen, Jeffrey; Quinton, Reade; Sathyavagiswaran, Lakshmanan; Utley, Suzanne

    2008-06-01

    Each year there are about 30 to 40 physicians who train and become board-certified in the specialty area of forensic pathology, compared with hundreds or thousands in other disciplines. There are not enough board-certified forensic pathologists to cover national need. The National Association of Medical Examiners' (NAME) Forensic Pathology Training Committee conducted a survey of its members to determine which factors influenced them to select forensic pathology as a career, and to offer suggestions about possible recruitment methods in the future. Two of the authors developed a 13-question survey form that included questions designed to determine the demographics of the responders, education level at which interest emerged, influential factors in the selection of forensic pathology, exposure to the subject matter of forensic pathology in medical school and residency, opinions about the best educational level for recruitment targeting, and faculty reactions to selection of forensic pathology as a career choice. Comments and suggestions were also solicited. The survey was sent by email to the 552 physician NAME members who have email addresses on file at the NAME Home Office. One hundred sixty-one surveys were returned for a response rate of 29%. Most responders were full-time, board-certified forensic pathologists who had been practicing for an average of 18 years. The most influential factors in developing interest were exposure to forensic pathology in residency training and the influence of a professor or mentor. Medical school was the favored education level to target recruitment. Less than half had a forensic pathologist as an autopsy instructor in anatomic pathology residency. The number of responders who were encouraged by faculty to pursue forensic pathology was about the same as the number who were either discouraged or who perceived no particular positive or negative reinforcement. The typical scenario for forensic pathology exposure during anatomic pathology residency was a 4-week rotation at an off-site location from the medical school or hospital, with a mentor that had an adjunct, assistant, associate, or clinical faculty appointment. If the past predicts the future, it will be important to ensure that pathology residents have a planned and positive exposure to forensic pathology and that forensic pathologist mentors are available to training programs. There are a variety of other methods that might be used for recruitment which include more emphasis on medical students, a more academic approach, and affiliation, emphasizing the scientific nature of the work, integrating forensic pathology more into the ongoing medical school curriculum, improving the anatomic pathology residency autopsy experience, and avoiding possible turnoffs that can be caused by presentation of sensational or unpleasant cases that are not representative of routine daily work. Improved remuneration and building esteem by peers were also cited as critical factors, as was recruitment of more physicians into pathology in general. The Committee intends to develop a plan for recruitment and retention in the field of forensic pathology. Based on the survey data, this will require a conjoined effort with the American Association of Medical Colleges, the Accreditation Council on Graduate Medical Education, the Association of Pathology Chairman, and other entities to enable a planned and multifaceted approach to recruitment and retention in the field.

  15. Multimedia Forensics Is Not Computer Forensics

    NASA Astrophysics Data System (ADS)

    Böhme, Rainer; Freiling, Felix C.; Gloe, Thomas; Kirchner, Matthias

    The recent popularity of research on topics of multimedia forensics justifies reflections on the definition of the field. This paper devises an ontology that structures forensic disciplines by their primary domain of evidence. In this sense, both multimedia forensics and computer forensics belong to the class of digital forensics, but they differ notably in the underlying observer model that defines the forensic investigator’s view on (parts of) reality, which itself is not fully cognizable. Important consequences on the reliability of probative facts emerge with regard to available counter-forensic techniques: while perfect concealment of traces is possible for computer forensics, this level of certainty cannot be expected for manipulations of sensor data. We cite concrete examples and refer to established techniques to support our arguments.

  16. Learning and Motivational Impacts of a Multimedia Science Game

    ERIC Educational Resources Information Center

    Miller, Leslie M.; Chang, Ching-I.; Wang, Shu; Beier, Margaret E.; Klisch, Yvonne

    2011-01-01

    The power of a web-based forensic science game to teach content and motivate STEM careers was tested among secondary students. More than 700 secondary school students were exposed to one of the three web-based forensic cases for approximately 60 min. Gain scores from pre-test to a delayed post-test indicated significant gains in content knowledge.…

  17. The forensic anthropology legacy of T. Dale Stewart (1901-1997).

    PubMed

    Ubelaker, D H

    2000-03-01

    T. Dale Stewart (1901-1997) began his Smithsonian career as a temporary aide to Ales Hrdlicka (1869-1943) in 1924. At the time of his death in 1997, he was regarded world-wide as an authority who led the professional development of American forensic anthropology. He was a prodigious researcher, best known for his meticulous attention to detail, balanced scientific judgment, keen sense of research design, and ability for synthesis. Stewart's publications, extensive casework for the FBI and others, his court testimony, publications, professional contacts, and organizational activity merit him a prominent place in the history of American forensic anthropology.

  18. Students who wish to specialize in forensic medicine vs. their fellow students: motivations, attitudes and reactions during autopsy practice.

    PubMed

    Papadodima, Stavroula A; Sergentanis, Theodoros N; Iliakis, Roussos G; Sotiropoulos, Konstantinos C; Spiliopoulou, Chara A

    2008-11-01

    To investigate the particular features of students who express the desire to follow a forensic career. Three hundred and four 6th-year students attending the compulsory practice in forensic medicine in the academic year 2005-2006 were asked to fill in a self-administered questionnaire at the end of the course. The predominant motivation for following forensics was the scientific interest (39.7%). Gender, marital status, religion, place of residence, number of siblings, father/mother being a health professional, being a religious individual were not associated with forensics. Higher grades were a negative predictor for the forensic specialty. A trend linking rejection of an afterlife and orientation towards forensic medicine was found. The fear of death was more intense in students rejecting forensics. Feelings of fear, aversion and grief during the last day of autopsy seemed to be important negative predictors. Stereotypes about forensic doctors (such as "forensic doctors have a peculiar character") significantly modified the decision of students, but the beliefs about the role of the autopsy practice (cause of anxiety for death, stimulus to live every moment in life) did not. Medical students who want to follow forensics present only small differences concerning their inherent features, beliefs, reactions, emotions and attitudes, compared with the rest of their fellow students.

  19. Assessment of knowledge about, attitudes toward, and awareness of a forensic medicine course among medical students at the University of Dammam.

    PubMed

    Madadin, Mohammed S

    2013-11-01

    This study assesses the knowledge about, awareness of, and attitudes toward forensic medicine and the forensic medicine undergraduate course among medical students at the University of Dammam in Dammam, Saudi Arabia. We conducted a cross-sectional study of 143 fourth-year students. We used a structured, self-administered questionnaire containing 10 items relating to forensic medicine to assess the knowledge about, awareness of, and attitudes toward forensic medicine and the forensic medicine undergraduate course. The results showed inadequate knowledge about, poor attitudes toward, and limited awareness of the importance of the forensic medicine course among medical students. Media had an effect on the students as they are a major source of forensic science information among medical students. The forensic medicine undergraduate course is important for medical students. We recommended that it be taught at the undergraduate level because it is the only academic source for forensic medicine that physicians may encounter in their careers. Teaching how to conduct an autopsy is important and has a positive role in medical education, and the forensic medicine curriculum must include instruction on autopsies, both from theoretical and practical perspectives. Medical institutes must take responsibility to increase awareness about the effect of media on medical education. Copyright © 2013 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  20. Applications of Computer Technology in Intercollegiate Debate.

    ERIC Educational Resources Information Center

    Kay, Jack, Ed.

    1986-01-01

    Focusing on how computers can and should be used in intercollegiate forensics, this journal issue offers the perspectives of a number of forensics instructors. The lead article, "Applications of Computer Technology in Intercollegiate Debate" by Theodore F. Sheckels, Jr., discusses five areas in which forensics educators might use computer…

  1. Forensic Science Curriculum for High School Students

    NASA Astrophysics Data System (ADS)

    Burgess, Christiana J.

    Over the last several decades, forensic science---the application of science to civil and criminal legal matters---has become of increasing popularity with the public. The range of disciplines within the field is immense, offering individuals the potential for a unique career, regardless of their specific interests or expertise. In response to this growth, many organizations, both public and private, have recognized the need to create forensic science programs that strive to maintain and enhance the quality of forensic science education. Unfortunately, most of the emphasis placed on developing these materials relates to post-secondary education, and creates a significant lack of forensic science educational materials available in the U.S., especially in Oklahoma. The purpose of this project was to create a high school curriculum that provides the foundation for building a broad, yet comprehensive, overview of the field of forensic science and its associated disciplines. The overall goal was to create and provide course materials to high school teachers in order to increase their knowledge of forensic science such that they are able to teach its disciplines effectively and with accuracy. The Forensic Science Curriculum for High School Students includes sample lesson plans, PowerPoint presentations, and lab activities with step-by-step instructions.

  2. Computer Forensics: Is It the Next Hot IT Subject?

    ERIC Educational Resources Information Center

    Williams, Victor G.; Revels, Ken

    2006-01-01

    Digital Forensics is not just the recovery of data or information from computer systems and their networks. It is not a procedure that can be accomplished by software alone, and most important, it is not something that can be accomplished by other than a trained IT forensic professional. Digital Forensics is an emerging science and was developed…

  3. An introduction to computer forensics.

    PubMed

    Furneaux, Nick

    2006-07-01

    This paper provides an introduction to the discipline of Computer Forensics. With computers being involved in an increasing number, and type, of crimes the trace data left on electronic media can play a vital part in the legal process. To ensure acceptance by the courts, accepted processes and procedures have to be adopted and demonstrated which are not dissimilar to the issues surrounding traditional forensic investigations. This paper provides a straightforward overview of the three steps involved in the examination of digital media: Acquisition of data. Investigation of evidence. Reporting and presentation of evidence. Although many of the traditional readers of Medicine, Science and the Law are those involved in the biological aspects of forensics, I believe that both disciplines can learn from each other, with electronic evidence being more readily sought and considered by the legal community and the long, tried and tested scientific methods of the forensic community being shared and adopted by the computer forensic world.

  4. Three-dimensional computer visualization of forensic pathology data.

    PubMed

    March, Jack; Schofield, Damian; Evison, Martin; Woodford, Noel

    2004-03-01

    Despite a decade of use in US courtrooms, it is only recently that forensic computer animations have become an increasingly important form of communication in legal spheres within the United Kingdom. Aims Research at the University of Nottingham has been influential in the critical investigation of forensic computer graphics reconstruction methodologies and techniques and in raising the profile of this novel form of data visualization within the United Kingdom. The case study presented demonstrates research undertaken by Aims Research and the Department of Forensic Pathology at the University of Sheffield, which aims to apply, evaluate, and develop novel 3-dimensional computer graphics (CG) visualization and virtual reality (VR) techniques in the presentation and investigation of forensic information concerning the human body. The inclusion of such visualizations within other CG or VR environments may ultimately provide the potential for alternative exploratory directions, processes, and results within forensic pathology investigations.

  5. Virtual reality and 3D animation in forensic visualization.

    PubMed

    Ma, Minhua; Zheng, Huiru; Lallie, Harjinder

    2010-09-01

    Computer-generated three-dimensional (3D) animation is an ideal media to accurately visualize crime or accident scenes to the viewers and in the courtrooms. Based upon factual data, forensic animations can reproduce the scene and demonstrate the activity at various points in time. The use of computer animation techniques to reconstruct crime scenes is beginning to replace the traditional illustrations, photographs, and verbal descriptions, and is becoming popular in today's forensics. This article integrates work in the areas of 3D graphics, computer vision, motion tracking, natural language processing, and forensic computing, to investigate the state-of-the-art in forensic visualization. It identifies and reviews areas where new applications of 3D digital technologies and artificial intelligence could be used to enhance particular phases of forensic visualization to create 3D models and animations automatically and quickly. Having discussed the relationships between major crime types and level-of-detail in corresponding forensic animations, we recognized that high level-of-detail animation involving human characters, which is appropriate for many major crime types but has had limited use in courtrooms, could be useful for crime investigation. © 2010 American Academy of Forensic Sciences.

  6. Founding editorial--forensics and TheScientificWorld.

    PubMed

    Rowe, W

    2001-10-30

    At the beginning of a new millennium it seems a good idea to stop for a moment and take stock of the current state of forensic science. As a field of scientific research and scientific application, forensic science is a little more than a century old. Forensic science may be said to have begun in 1887 with the simultaneous publication of A. Conan Doyle's A Study in Scarlet and Hans Gross's Handbuch f1/4r Untersuchungsrichter. Conan Doyle's novel introduced to the world the character of Sherlock Holmes, whose literary career would popularize the use of physical evidence in criminal investigations. Gross's manual for examining magistrates suggests ways in which the expertise of chemists, biologists, geologists, and other natural scientists could contribute to investigations. Gross's book was translated into a number of languages and went through various updated editions during the course of the century. The intervening century saw the development and application of fingerprinting, firearm and tool mark identification, forensic chemistry, forensic biology, forensic toxicology, forensic odontology, forensic pathology, and forensic engineering. Increasingly, the judicial systems of the industrial nations of the world have come to rely upon the expertise of scientists in a variety of disciplines. In most advanced countries, virtually all criminal prosecutions now involve the presentation of scientific testimony. This has had the beneficial effect of diminishing the reliance of courts on eyewitness testimony and defendant confessions.

  7. Client-side Skype forensics: an overview

    NASA Astrophysics Data System (ADS)

    Meißner, Tina; Kröger, Knut; Creutzburg, Reiner

    2013-03-01

    IT security and computer forensics are important components in the information technology. In the present study, a client-side Skype forensics is performed. It is designed to explain which kind of user data are stored on a computer and which tools allow the extraction of those data for a forensic investigation. There are described both methods - a manual analysis and an analysis with (mainly) open source tools, respectively.

  8. Undergraduate teaching of forensic medicine in Saudi Arabia.

    PubMed

    Madadin, Mohammed; Al-Saif, Dalia M; Khamis, Amar Hassan; Taha, Attia Z; Kharoshah, Magdy A; Alsayyah, Ahmed; Alfehaid, Suha; Yaghmour, Khalid; Hakami, Ahmad Yahia; Bamousa, Manal S; Menezes, Ritesh G; Almadani, Osama M

    2016-07-01

    Medico-legal tasks are not exclusive to forensic medical experts -any physician may face medico-legal issues in his career. Hence, the practice of medicine requires education in legal issues. In Saudi Arabia, there are 30 universities with medical colleges, but we do not know how they teach undergraduate forensic medicine and medico-legal issues. The aim of this study was to discover undergraduate training courses in forensic medicine in Saudi universities. We conducted a cross-sectional study involving all colleges of medicine in Saudi Arabia. A structured, self-administered questionnaire containing 13 items relating to the undergraduate forensic medicine course was distributed. Out of a total of 30 universities, 27 universities responded. Of these 27 universities, 16 (59.26%) teach forensic medicine to undergraduate medical students, and 11 (40.74%) do not teach forensic medicine in their undergraduate curriculum. Of the 27 universities that responded, none has a department of forensic medicine. Eleven universities that do not teach forensic medicine have no forensic medicine unit/division or faculty at all. Forensic medicine belongs to the pathology department in 11 universities, while it belongs to different departments in five universities. There is variation in teaching methods, years where the course is taught and length of the course. Practical and morgue visits take place in 7/16 (43.8%) universities, while 9/16 (56.3%) universities only teach the theoretical aspects of forensic medicine. All 16 universities teach forensic medicine only to medical students and do not teach it to students in other colleges such as dentistry and nursing. © The Author(s) 2016.

  9. Factors influencing post-traumatic stress in Korean forensic science investigators.

    PubMed

    Yoo, Yang-Sook; Cho, Ok-Hee; Cha, Kyeong-Sook; Boo, Yun-Jeong

    2013-09-01

    The aim of this study was to understand factors that influence post-traumatic stress (PTS) in Korean forensic science investigators. A total of 111 forensic science investigators were recruited in Korea. PTS was measured using the tool modified by Choi (2001) from the original developed by Foa, Riggs, Dancu, and Rothbaum (1993) based on DSM-IV. Factors influencing PTS included demographic and job-related characteristics, emotional intelligence, and death anxiety. PTS scores were positively correlated with personality type, fatigue from work, and death anxiety. PTS scores were negatively correlated with length of career as a forensic science investigator and emotional intelligence. The factors that had the greatest influence on PTS were death anxiety, years spent as a forensic science investigator, personality type, emotional intelligence, fatigue, and homicide experience. The explanatory power of these six factors was 44.0%. Therefore, it is necessary to regularly evaluate the mental health of those who are vulnerable to PTS. Based on these results, various interventions could be implemented for promoting overall health of the forensic science investigators. Copyright © 2013. Published by Elsevier B.V.

  10. Computer Forensics Education - the Open Source Approach

    NASA Astrophysics Data System (ADS)

    Huebner, Ewa; Bem, Derek; Cheung, Hon

    In this chapter we discuss the application of the open source software tools in computer forensics education at tertiary level. We argue that open source tools are more suitable than commercial tools, as they provide the opportunity for students to gain in-depth understanding and appreciation of the computer forensic process as opposed to familiarity with one software product, however complex and multi-functional. With the access to all source programs the students become more than just the consumers of the tools as future forensic investigators. They can also examine the code, understand the relationship between the binary images and relevant data structures, and in the process gain necessary background to become the future creators of new and improved forensic software tools. As a case study we present an advanced subject, Computer Forensics Workshop, which we designed for the Bachelor's degree in computer science at the University of Western Sydney. We based all laboratory work and the main take-home project in this subject on open source software tools. We found that without exception more than one suitable tool can be found to cover each topic in the curriculum adequately. We argue that this approach prepares students better for forensic field work, as they gain confidence to use a variety of tools, not just a single product they are familiar with.

  11. Conception of a course for professional training and education in the field of computer and mobile forensics, part III: network forensics and penetration testing

    NASA Astrophysics Data System (ADS)

    Kröger, Knut; Creutzburg, Reiner

    2014-02-01

    IT security and computer forensics are important components in the information technology. From year to year, incidents and crimes increase that target IT systems or were done with their help. More and more companies and authorities have security problems in their own IT infrastructure. To respond to these incidents professionally, it is important to have well trained staff. The fact that many agencies and companies work with very sensitive data make it necessary to further train the own employees in the field of network forensics and penetration testing. Motivated by these facts, this paper - a continuation of a paper of January 2012 [1], which showed the conception of a course for professional training and education in the field of computer and mobile forensics - addresses the practical implementation important relationships of network forensic and penetration testing.

  12. Professionalism in Computer Forensics

    NASA Astrophysics Data System (ADS)

    Irons, Alastair D.; Konstadopoulou, Anastasia

    The paper seeks to address the need to consider issues regarding professionalism in computer forensics in order to allow the discipline to develop and to ensure the credibility of the discipline from the differing perspectives of practitioners, the criminal justice system and in the eyes of the public. There is a need to examine and develop professionalism in computer forensics in order to promote the discipline and maintain the credibility of the discipline.

  13. Impact of Repeated Questioning on Interviewers: Learning From a Forensic Interview Training Project.

    PubMed

    Duron, Jacquelynn F; Cheung, Monit

    2016-01-01

    Forensic interviewers have a difficult job with high risk for career burnout and secondary trauma. Few studies have addressed how new forensic interviewers or trainees experience repeated questioning and multiple interviews. This study simulated the process of training new forensic interviewers through the creation of two interview videos in which social work graduate students participated as actors portraying the roles of interviewer and child. These films served as instructional aids preparing graduate social work students for professional child welfare roles while promoting research-based approaches to interviewing children about sexual abuse allegations. Qualitative data from two cohorts of student actors were collected to analyze interviewers' perspectives on repeated questioning and interviews in child sexual abuse cases. Two themes were extracted from the subjects' experiences: "It is emotionally taxing" and "Navigating the interviewer role is unexpectedly complex." Exposure to repeated questions and multiple interviews affected the performance and confidence of the interviewers.

  14. [Forensic evidence-based medicine in computer communication networks].

    PubMed

    Qiu, Yun-Liang; Peng, Ming-Qi

    2013-12-01

    As an important component of judicial expertise, forensic science is broad and highly specialized. With development of network technology, increasement of information resources, and improvement of people's legal consciousness, forensic scientists encounter many new problems, and have been required to meet higher evidentiary standards in litigation. In view of this, evidence-based concept should be established in forensic medicine. We should find the most suitable method in forensic science field and other related area to solve specific problems in the evidence-based mode. Evidence-based practice can solve the problems in legal medical field, and it will play a great role in promoting the progress and development of forensic science. This article reviews the basic theory of evidence-based medicine and its effect, way, method, and evaluation in the forensic medicine in order to discuss the application value of forensic evidence-based medicine in computer communication networks.

  15. Are UK undergraduate Forensic Science degrees fit for purpose?

    PubMed

    Welsh, Charles; Hannis, Marc

    2011-09-01

    In October 2009 Skills for Justice published the social research paper 'Fit for purpose?: Research into the provision of Forensic Science degree programmes in UK Higher Education Institutions.' The research engaged employers representing 95% of UK Forensic Science providers and 79% of UK universities offering Forensic Science or Crime Scene degree programmes. In addition to this, the research collected the views of 430 students studying these degrees. In 2008 there were approximately 9000 people working in the Forensic Science sector in the UK. The research found that the numbers of students studying Forensic Science or Crime Scene degrees in the UK have more than doubled since 2002-03, from 2191 in to 5664 in 2007-08. Over the same period there were twice as many females as males studying for these degrees. The research concluded that Forensic Science degree programmes offered by UK universities were of a good quality and they provided the student with a positive learning experience but the content was not relevant for Forensic Science employers. This echoed similar research by the former Government Department for Innovation, Universities and Skills on graduates from wider science, technology, engineering and mathematics degree programmes. The research also found that 75% of students studying Forensic Science or Crime Scene degrees expected to have a career in the Forensic Science sector, meaning that ensuring these courses are relevant for employers is a key challenge for universities. This paper reflects on the original research and discusses the implications in light of recent government policy. Copyright © 2011 Forensic Science Society. Published by Elsevier Ireland Ltd. All rights reserved.

  16. A Term Project for a Course on Computer Forensics

    ERIC Educational Resources Information Center

    Harrison, Warren

    2006-01-01

    The typical approach to creating an examination disk for exercises and projects in a course on computer forensics is for the instructor to populate a piece of media with evidence to be retrieved. While such an approach supports the simple use of forensic tools, in many cases the use of an instructor-developed examination disk avoids utilizing some…

  17. [Computer simulation by passenger wound analysis of vehicle collision].

    PubMed

    Zou, Dong-Hua; Liu, Nning-Guo; Shen, Jie; Zhang, Xiao-Yun; Jin, Xian-Long; Chen, Yi-Jiu

    2006-08-15

    To reconstruct the course of vehicle collision, so that to provide the reference for forensic identification and disposal of traffic accidents. Through analyzing evidences left both on passengers and vehicles, technique of momentum impulse combined with multi-dynamics was applied to simulate the motion and injury of passengers as well as the track of vehicles. Model of computer stimulation perfectly reconstructed phases of the traffic collision, which coincide with details found by forensic investigation. Computer stimulation is helpful and feasible for forensic identification in traffic accidents.

  18. Inquiry-Based Learning Case Studies for Computing and Computing Forensic Students

    ERIC Educational Resources Information Center

    Campbell, Jackie

    2012-01-01

    Purpose: The purpose of this paper is to describe and discuss the use of specifically-developed, inquiry-based learning materials for Computing and Forensic Computing students. Small applications have been developed which require investigation in order to de-bug code, analyse data issues and discover "illegal" behaviour. The applications…

  19. Recommendations for teaching upon sensitive topics in forensic and legal medicine in the context of medical education pedagogy.

    PubMed

    Kennedy, Kieran M; Scriver, Stacey

    2016-11-01

    Undergraduate medical curricula typically include forensic and legal medicine topics that are of a highly sensitive nature. Examples include suicide, child abuse, domestic and sexual violence. It is likely that some students will have direct or indirect experience of these issues which are prevalent in society. Those students are vulnerable to vicarious harm from partaking in their medical education. Even students with no direct or indirect experience of these issues may be vulnerable to vicarious trauma, particularly students who are especially empathetic to cases presented. Despite these risks, instruction relating to these topics is necessary to ensure the competencies of graduating doctors to respond appropriately to cases they encounter during their professional careers. However, risk can be minimised by a well-designed and thoughtfully delivered educational programme. We provide recommendations for the successful inclusion of sensitive forensic and legal medicine topics in undergraduate medical curricula. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  20. Nuclear Forensics using Gamma-ray Spectroscopy

    NASA Astrophysics Data System (ADS)

    Norman, E. B.

    2016-09-01

    Much of George Dracoulis's research career was devoted to utilising gamma-ray spectroscopy in fundamental studies in nuclear physics. This same technology is useful in a wide range of applications in the area of nuclear forensics. Over the last several years, our research group has made use of both high- and low-resolution gamma-ray spectrometers to: identify the first sample of plutonium large enough to be weighed; determine the yield of the Trinity nuclear explosion; measure fission fragment yields as a function of target nucleus and neutron energy; and observe fallout in the U. S. from the Fukushima nuclear reactor accident.

  1. [Possibilities of use of digital imaging in forensic medicine].

    PubMed

    Gaval'a, P; Ivicsics, I; Mlynár, J; Novomeský, F

    2005-07-01

    Based on the daily practice with digital photography and documentation, the authors point out the achievements of the computer technologies implementation to the practice of forensic medicine. The modern methods of imaging, especially the digital photography, offer a wide spectrum of use in forensic medicine--the digital documentation and archivation of autopsy findings, the possibility of immediate consultation of findings with another experts via Internet, and many others. Another possibility is a creation of digital photographic atlas of forensic medicine as a useful aid in pre- and postgradual study. Thus the application of the state-of-the-art computer technologies to the forensic medicine discloses the unknown before possibilities for further development of such a discipline of human medical sciences.

  2. The man behind the DNA fingerprints: an interview with Professor Sir Alec Jeffreys

    PubMed Central

    2013-01-01

    In this interview we talk with Professor Sir Alec Jeffreys about DNA fingerprinting, his wider scientific career, and the past, present and future of forensic DNA applications. The podcast with excerpts from this interview is available at: http://www.biomedcentral.com/biome/alec-jeffreys. PMID:24245655

  3. Open Source Live Distributions for Computer Forensics

    NASA Astrophysics Data System (ADS)

    Giustini, Giancarlo; Andreolini, Mauro; Colajanni, Michele

    Current distributions of open source forensic software provide digital investigators with a large set of heterogeneous tools. Their use is not always focused on the target and requires high technical expertise. We present a new GNU/Linux live distribution, named CAINE (Computer Aided INvestigative Environment) that contains a collection of tools wrapped up into a user friendly environment. The CAINE forensic framework introduces novel important features, aimed at filling the interoperability gap across different forensic tools. Moreover, it provides a homogeneous graphical interface that drives digital investigators during the acquisition and analysis of electronic evidence, and it offers a semi-automatic mechanism for the creation of the final report.

  4. Towards early software reliability prediction for computer forensic tools (case study).

    PubMed

    Abu Talib, Manar

    2016-01-01

    Versatility, flexibility and robustness are essential requirements for software forensic tools. Researchers and practitioners need to put more effort into assessing this type of tool. A Markov model is a robust means for analyzing and anticipating the functioning of an advanced component based system. It is used, for instance, to analyze the reliability of the state machines of real time reactive systems. This research extends the architecture-based software reliability prediction model for computer forensic tools, which is based on Markov chains and COSMIC-FFP. Basically, every part of the computer forensic tool is linked to a discrete time Markov chain. If this can be done, then a probabilistic analysis by Markov chains can be performed to analyze the reliability of the components and of the whole tool. The purposes of the proposed reliability assessment method are to evaluate the tool's reliability in the early phases of its development, to improve the reliability assessment process for large computer forensic tools over time, and to compare alternative tool designs. The reliability analysis can assist designers in choosing the most reliable topology for the components, which can maximize the reliability of the tool and meet the expected reliability level specified by the end-user. The approach of assessing component-based tool reliability in the COSMIC-FFP context is illustrated with the Forensic Toolkit Imager case study.

  5. [Research & development on computer expert system for forensic bones estimation].

    PubMed

    Zhao, Jun-ji; Zhang, Jan-zheng; Liu, Nin-guo

    2005-08-01

    To build an expert system for forensic bones estimation. By using the object oriented method, employing statistical data of forensic anthropology, combining the statistical data frame knowledge representation with productions and also using the fuzzy matching and DS evidence theory method. Software for forensic estimation of sex, age and height with opened knowledge base was designed. This system is reliable and effective, and it would be a good assistant of the forensic technician.

  6. The use of self-organising maps for anomalous behaviour detection in a digital investigation.

    PubMed

    Fei, B K L; Eloff, J H P; Olivier, M S; Venter, H S

    2006-10-16

    The dramatic increase in crime relating to the Internet and computers has caused a growing need for digital forensics. Digital forensic tools have been developed to assist investigators in conducting a proper investigation into digital crimes. In general, the bulk of the digital forensic tools available on the market permit investigators to analyse data that has been gathered from a computer system. However, current state-of-the-art digital forensic tools simply cannot handle large volumes of data in an efficient manner. With the advent of the Internet, many employees have been given access to new and more interesting possibilities via their desktop. Consequently, excessive Internet usage for non-job purposes and even blatant misuse of the Internet have become a problem in many organisations. Since storage media are steadily growing in size, the process of analysing multiple computer systems during a digital investigation can easily consume an enormous amount of time. Identifying a single suspicious computer from a set of candidates can therefore reduce human processing time and monetary costs involved in gathering evidence. The focus of this paper is to demonstrate how, in a digital investigation, digital forensic tools and the self-organising map (SOM)--an unsupervised neural network model--can aid investigators to determine anomalous behaviours (or activities) among employees (or computer systems) in a far more efficient manner. By analysing the different SOMs (one for each computer system), anomalous behaviours are identified and investigators are assisted to conduct the analysis more efficiently. The paper will demonstrate how the easy visualisation of the SOM enhances the ability of the investigators to interpret and explore the data generated by digital forensic tools so as to determine anomalous behaviours.

  7. [Applicability of non-invasive imaging methods in forensic medicine and forensic anthropology in particular].

    PubMed

    Marcinková, Mária; Straka, Ľubomír; Novomeský, František; Janík, Martin; Štuller, František; Krajčovič, Jozef

    2018-01-01

    Massive progress in developing even more precise imaging modalities influenced all medical branches including the forensic medicine. In forensic anthropology, an inevitable part of forensic medicine itself, the use of all imaging modalities becomes even more important. Despite of acquiring more accurate informations about the deceased, all of them can be used in the process of identification and/or age estimation. X - ray imaging is most commonly used in detecting foreign bodies or various pathological changes of the deceased. Computed tomography, on the other hand, can be very helpful in the process of identification, whereas outcomes of this examination can be used for virtual reconstruction of living objects. Magnetic resonance imaging offers new opportunities in detecting cardiovascular pathological processes or develompental anomalies. Ultrasonography provides promising results in age estimation of living subjects without excessive doses of radiation. Processing the latest information sources available, authors introduce the application examples of X - ray imaging, computed tomography, magnetic resonance imaging and ultrasonography in everyday forensic medicine routine, with particular focusing on forensic anthropology.

  8. A Student Selected Component (or Special Study Module) in Forensic and Legal Medicine: Design, delivery, assessment and evaluation of an optional module as an addition to the medical undergraduate core curriculum.

    PubMed

    Kennedy, Kieran M; Wilkinson, Andrew

    2018-01-01

    The General Medical Council (United Kingdom) advocates development of non-core curriculum Student Selected Components and their inclusion in all undergraduate medical school curricula. This article describes a rationale for the design, delivery, assessment and evaluation of Student Selected Components in Forensic and Legal Medicine. Reference is made to the available evidence based literature pertinent to the delivery of undergraduate medical education in the subject area. A Student Selected Component represents an opportunity to highlight the importance of the legal aspects of medical practice, to raise the profile of the discipline of Forensic and Legal Medicine amongst undergraduate medical students and to introduce students to the possibility of a future career in the area. The authors refer to their experiences of design, delivery, assessment and evaluation of Student Selected Components in Forensic and Legal Medicine at their respective Universities in the Republic of Ireland (Galway) and in the United Kingdom (Oxford). Copyright © 2017. Published by Elsevier Ltd.

  9. Conception of a course for professional training and education in the field of computer and mobile forensics: Part II: Android Forensics

    NASA Astrophysics Data System (ADS)

    Kröger, Knut; Creutzburg, Reiner

    2013-03-01

    The growth of Android in the mobile sector and the interest to investigate these devices from a forensic point of view has rapidly increased. Many companies have security problems with mobile devices in their own IT infrastructure. To respond to these incidents, it is important to have professional trained staff. Furthermore, it is necessary to further train their existing employees in the practical applications of mobile forensics owing to the fact that a lot of companies are trusted with very sensitive data. Inspired by these facts, this paper - a continuation of a paper of January 2012 [1] which showed the conception of a course for professional training and education in the field of computer and mobile forensics - addresses training approaches and practical exercises to investigate Android mobile devices.

  10. New horizons in forensic radiology: the 60-second digital autopsy-full-body examination of a gunshot victim by multislice computed tomography.

    PubMed

    Thali, Michael J; Schweitzer, Wolf; Yen, Kathrin; Vock, Peter; Ozdoba, Christoph; Spielvogel, Elke; Dirnhofer, Richard

    2003-03-01

    The goal of this study was the full-body documentation of a gunshot wound victim with multislice helical computed tomography for subsequent comparison with the findings of the standard forensic autopsy. Complete volume data of the head, neck, and trunk were acquired by use of two acquisitions of less than 1 minute of total scanning time. Subsequent two-dimensional multiplanar reformations and three-dimensional shaded surface display reconstructions helped document the gunshot-created skull fractures and brain injuries, including the wound track, and the intracerebral bone fragments. Computed tomography also demonstrated intracardiac air embolism and pulmonary aspiration of blood resulting from bullet wound-related trauma. The "digital autopsy," even when postprocessing time was added, was more rapid than the classic forensic autopsy and, based on the nondestructive approach, offered certain advantages in comparison with the forensic autopsy.

  11. Information Assurance and Forensic Readiness

    NASA Astrophysics Data System (ADS)

    Pangalos, Georgios; Katos, Vasilios

    Egalitarianism and justice are amongst the core attributes of a democratic regime and should be also secured in an e-democratic setting. As such, the rise of computer related offenses pose a threat to the fundamental aspects of e-democracy and e-governance. Digital forensics are a key component for protecting and enabling the underlying (e-)democratic values and therefore forensic readiness should be considered in an e-democratic setting. This position paper commences from the observation that the density of compliance and potential litigation activities is monotonically increasing in modern organizations, as rules, legislative regulations and policies are being constantly added to the corporate environment. Forensic practices seem to be departing from the niche of law enforcement and are becoming a business function and infrastructural component, posing new challenges to the security professionals. Having no a priori knowledge on whether a security related event or corporate policy violation will lead to litigation, we advocate that computer forensics need to be applied to all investigatory, monitoring and auditing activities. This would result into an inflation of the responsibilities of the Information Security Officer. After exploring some commonalities and differences between IS audit and computer forensics, we present a list of strategic challenges the organization and, in effect, the IS security and audit practitioner will face.

  12. Careers and people

    NASA Astrophysics Data System (ADS)

    2008-04-01

    Nuclear scientists needed The US is heading for a serious shortage of nuclear forensics experts, according to a new report by the American Physical Society (APS) and the American Association for the Advancement of Science (AAAS). Nuclear forensics involves using sophisticated technology to analyse the nature, use and origin of nuclear materials, and is key to monitoring the illicit trade in and use of nuclear weapons. Currently there are fewer than 50 nuclear forensic scientists working in the US's network of national laboratories - not enough, the report claims, to deal with an emergency - and half of them are expected to retire within the next 15 years. As university programmes in radiochemistry and related subjects have been dwindling, there are not nearly enough young scientists to replenish the expertise pool. The report calls for a new programme to develop nuclear forensic scientists that would involve funding research at universities, launching graduate scholarships and fellowships, as well as setting up internships for young scientists at the labs where this work is carried out. Stimulating industrial support of faculty positions is also deemed important. Indeed, at least three or four new postdocs need to be hired into nuclear forensics every year for the next 10 years, the report says. It also recognizes that more research is needed to develop new lab and field equipment, and to create better numerical-simulation techniques.

  13. The Application of Peer Teaching in Digital Forensics Education

    ERIC Educational Resources Information Center

    Govan, Michelle

    2016-01-01

    The field of digital forensics requires a multidisciplinary understanding of a range of diverse subjects, but is interdisciplinary (in using principles, techniques and theories from other disciplines) encompassing both computer and forensic science. This requires that practitioners have a deep technical knowledge and understanding, but that they…

  14. Conception of a course for professional training and education in the field of computer and mobile forensics

    NASA Astrophysics Data System (ADS)

    Kröger, Knut; Creutzburg, Reiner

    2012-06-01

    IT security and computer forensics are important components in the information technology. From year to year, incidents and crimes increase that target IT systems or was done with their help. More and more companies and authorities have security problems in their own IT infrastructure. To respond to these incidents professionally, it is important to have well trained staff. The fact that many agencies and companies work with very sensitive data makes it necessary to further train the own employees in the field of IT forensics. Motivated by these facts, a training concept, which allows the creation of practical exercises, is presented in this paper. The focus is on the practical implementation of forensic important relationships.

  15. Demonstrating Operating System Principles via Computer Forensics Exercises

    ERIC Educational Resources Information Center

    Duffy, Kevin P.; Davis, Martin H., Jr.; Sethi, Vikram

    2010-01-01

    We explore the feasibility of sparking student curiosity and interest in the core required MIS operating systems course through inclusion of computer forensics exercises into the course. Students were presented with two in-class exercises. Each exercise demonstrated an aspect of the operating system, and each exercise was written as a computer…

  16. [The use of computer technology and digital photography in the work of a forensic medical expertise bureau].

    PubMed

    Novoselov, V P; Fedorov, S A

    1999-01-01

    UNISCAN scanner with PC was used at department of medical criminology and at the histological department of the Novosibirsk Regional Bureau of Forensic Medical Expert Evaluations. The quality of images obtained by computers and digital photography is not inferior to that of traditional photographs.

  17. Enrichment activities in the medical school psychiatry programme - could this be a key to engaging medical students in psychiatry? A study from a high secure forensic psychiatric UK hospital.

    PubMed

    Mortlock, Anna-Marie; Puzzo, Ignazio; Taylor, Sophie; Kumari, Veena; Young, Susan; Sengupta, Samrat; Das, Mrigendra

    2017-03-16

    The majority of research studies on medical student attitudes toward psychiatry focus on influencing factors and the medical school experience. This study evaluates the effectiveness of a one-day visit to a high secure forensic psychiatric unit on medical students' attitudes towards psychiatry and also assesses career intentions and the factors influencing these. Change in attitudes and career intention were measured by administering a questionnaire, which included the 30-item Attitudes Toward Psychiatry (ATP-30) survey, at the start (time 1) and end (time 2) of the one-day visit. Qualitative data on factors influencing career choice was also gathered. Evaluation of 284 responses revealed a significant increase in positive attitude towards psychiatry from time 1 to time 2 in the sample as a whole. The most influential factor on consideration of psychiatry as a career across all groups was the medical school clinical placement. For those that tended away from choosing psychiatry as a career, patient prognosis was important. Poor recruitment in psychiatry in the UK is already established which will doubtless be compounded by controversies surrounding the proposed new junior doctors' contract. Now more than ever, the need to inspire and motivate those at medical school encountering psychiatry is crucial. Our findings add to the body of evidence that the medical school clinical attachment is fundamental in shaping attitudes. However, these results also show that a well-planned visit to a specialised psychiatric unit outside of traditional placements can have a significant impact on students' attitudes toward psychiatry and mental illness in general. There is limited literature in the UK on enrichment activities within the psychiatry medical school curriculum. We propose that developing opportunities for enrichment activities within psychiatry could increase the scope of how we engage students in this fascinating field of medicine.

  18. Extemporaneous Speaking as Preparation for a Career in Law.

    ERIC Educational Resources Information Center

    Bernard, Daniel J.

    A forensics background offers the greatest advantages for attorneys who engage in trial and appelate work. Successful lawyers build upon a few basic qualities: (1) the ability to view objectively the arguments on both sides of the case, (2) adequate research and preparation, (3) correct choices as to which arguments to press, (4) a well-conceived…

  19. Automating Disk Forensic Processing with SleuthKit, XML and Python

    DTIC Science & Technology

    2009-05-01

    1 Automating Disk Forensic Processing with SleuthKit, XML and Python Simson L. Garfinkel Abstract We have developed a program called fiwalk which...files themselves. We show how it is relatively simple to create automated disk forensic applications using a Python module we have written that reads...software that the portable device may contain. Keywords: Computer Forensics; XML; Sleuth Kit; Python I. INTRODUCTION In recent years we have found many

  20. Problem Based Learning in Digital Forensics

    ERIC Educational Resources Information Center

    Irons, Alastair; Thomas, Paula

    2016-01-01

    The purpose of this paper is to compare and contrast the efforts of two universities to address the issue of providing computer forensics students with the opportunity to get involved in the practical aspects of forensic search and seizure procedures. The paper discusses the approaches undertaken by the University of Sunderland and the University…

  1. Usefulness and limitations of postmortem computed tomography in forensic analysis of gunshot injuries: Three case reports.

    PubMed

    Usui, Akihito; Kawasumi, Yusuke; Hosokai, Yoshiyuki; Kozakai, Masataka; Saito, Haruo; Funayama, Masato

    2016-01-01

    Gunshot injury has always been an important field of investigation in postmortem forensic radiology. The localization and retrieval of the bullet and of potentially important fragments are vital to these cases. Using postmortem multidetector-row computed tomography (MDCT) prior to forensic autopsy, we sought to illustrate the importance of this modality in the noninvasive characterization of gunshot wounds. We obtained and analyzed MDCT images in three cases of gunshot wounds (accidental close-range shotgun shooting, suicidal contact gunshot to the head and accidental long-range buckshot shooting). We discuss the value of postmortem MDCT findings in gunshot wound cases by comparing with forensic autopsy findings in Japan, a developing country with miserably low autopsy rate. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Handwriting Classification in Forensic Science.

    ERIC Educational Resources Information Center

    Ansell, Michael

    1979-01-01

    Considers systems for the classification of handwriting features, discusses computer storage of information about handwriting features, and summarizes recent studies that give an idea of the range of forensic handwriting research. (GT)

  3. A Comprehensive Review on Adaptability of Network Forensics Frameworks for Mobile Cloud Computing

    PubMed Central

    Abdul Wahab, Ainuddin Wahid; Han, Qi; Bin Abdul Rahman, Zulkanain

    2014-01-01

    Network forensics enables investigation and identification of network attacks through the retrieved digital content. The proliferation of smartphones and the cost-effective universal data access through cloud has made Mobile Cloud Computing (MCC) a congenital target for network attacks. However, confines in carrying out forensics in MCC is interrelated with the autonomous cloud hosting companies and their policies for restricted access to the digital content in the back-end cloud platforms. It implies that existing Network Forensic Frameworks (NFFs) have limited impact in the MCC paradigm. To this end, we qualitatively analyze the adaptability of existing NFFs when applied to the MCC. Explicitly, the fundamental mechanisms of NFFs are highlighted and then analyzed using the most relevant parameters. A classification is proposed to help understand the anatomy of existing NFFs. Subsequently, a comparison is given that explores the functional similarities and deviations among NFFs. The paper concludes by discussing research challenges for progressive network forensics in MCC. PMID:25097880

  4. A comprehensive review on adaptability of network forensics frameworks for mobile cloud computing.

    PubMed

    Khan, Suleman; Shiraz, Muhammad; Wahab, Ainuddin Wahid Abdul; Gani, Abdullah; Han, Qi; Rahman, Zulkanain Bin Abdul

    2014-01-01

    Network forensics enables investigation and identification of network attacks through the retrieved digital content. The proliferation of smartphones and the cost-effective universal data access through cloud has made Mobile Cloud Computing (MCC) a congenital target for network attacks. However, confines in carrying out forensics in MCC is interrelated with the autonomous cloud hosting companies and their policies for restricted access to the digital content in the back-end cloud platforms. It implies that existing Network Forensic Frameworks (NFFs) have limited impact in the MCC paradigm. To this end, we qualitatively analyze the adaptability of existing NFFs when applied to the MCC. Explicitly, the fundamental mechanisms of NFFs are highlighted and then analyzed using the most relevant parameters. A classification is proposed to help understand the anatomy of existing NFFs. Subsequently, a comparison is given that explores the functional similarities and deviations among NFFs. The paper concludes by discussing research challenges for progressive network forensics in MCC.

  5. Evaluation of the Transfer of International Traffic in Arms Regulations-Controlled Missile Defense Technology to the National Aeronautics and Space Administration (NASA)

    DTIC Science & Technology

    2015-07-13

    computer forensic evidence, we were not able to prove or disprove his contention that he did not share the technical data with anybody. Also, as...a retransfer occurred. Our evaluation was limited based on NASA’s inability to provide historical email records and the lack of computer forensic

  6. Computer-assisted virtual autopsy using surgical navigation techniques.

    PubMed

    Ebert, Lars Christian; Ruder, Thomas D; Martinez, Rosa Maria; Flach, Patricia M; Schweitzer, Wolf; Thali, Michael J; Ampanozi, Garyfalia

    2015-01-01

    OBJECTIVE; Virtual autopsy methods, such as postmortem CT and MRI, are increasingly being used in forensic medicine. Forensic investigators with little to no training in diagnostic radiology and medical laypeople such as state's attorneys often find it difficult to understand the anatomic orientation of axial postmortem CT images. We present a computer-assisted system that permits postmortem CT datasets to be quickly and intuitively resliced in real time at the body to narrow the gap between radiologic imaging and autopsy. Our system is a potentially valuable tool for planning autopsies, showing findings to medical laypeople, and teaching CT anatomy, thus further closing the gap between radiology and forensic pathology.

  7. Application of Finite Element Method in Traffic Injury and Its Prospect in Forensic Science.

    PubMed

    Liu, C G; Lu, Y J; Gao, J; Liu, Q

    2016-06-01

    The finite element method (FEM) is a numerical computation method based on computer technology, and has been gradually applied in the fields of medicine and biomechanics. The finite element analysis can be used to explore the loading process and injury mechanism of human body in traffic injury. FEM is also helpful for the forensic investigation in traffic injury. This paper reviews the development of the finite element models and analysis of brain, cervical spine, chest and abdomen, pelvis, limbs at home and aboard in traffic injury in recent years. Copyright© by the Editorial Department of Journal of Forensic Medicine.

  8. Integrated computer-aided forensic case analysis, presentation, and documentation based on multimodal 3D data.

    PubMed

    Bornik, Alexander; Urschler, Martin; Schmalstieg, Dieter; Bischof, Horst; Krauskopf, Astrid; Schwark, Thorsten; Scheurer, Eva; Yen, Kathrin

    2018-06-01

    Three-dimensional (3D) crime scene documentation using 3D scanners and medical imaging modalities like computed tomography (CT) and magnetic resonance imaging (MRI) are increasingly applied in forensic casework. Together with digital photography, these modalities enable comprehensive and non-invasive recording of forensically relevant information regarding injuries/pathologies inside the body and on its surface. Furthermore, it is possible to capture traces and items at crime scenes. Such digitally secured evidence has the potential to similarly increase case understanding by forensic experts and non-experts in court. Unlike photographs and 3D surface models, images from CT and MRI are not self-explanatory. Their interpretation and understanding requires radiological knowledge. Findings in tomography data must not only be revealed, but should also be jointly studied with all the 2D and 3D data available in order to clarify spatial interrelations and to optimally exploit the data at hand. This is technically challenging due to the heterogeneous data representations including volumetric data, polygonal 3D models, and images. This paper presents a novel computer-aided forensic toolbox providing tools to support the analysis, documentation, annotation, and illustration of forensic cases using heterogeneous digital data. Conjoint visualization of data from different modalities in their native form and efficient tools to visually extract and emphasize findings help experts to reveal unrecognized correlations and thereby enhance their case understanding. Moreover, the 3D case illustrations created for case analysis represent an efficient means to convey the insights gained from case analysis to forensic non-experts involved in court proceedings like jurists and laymen. The capability of the presented approach in the context of case analysis, its potential to speed up legal procedures and to ultimately enhance legal certainty is demonstrated by introducing a number of representative forensic cases. Copyright © 2018 The Author(s). Published by Elsevier B.V. All rights reserved.

  9. Application of statistical shape analysis for the estimation of bone and forensic age using the shapes of the 2nd, 3rd, and 4th cervical vertebrae in a young Japanese population.

    PubMed

    Rhee, Chang-Hoon; Shin, Sang Min; Choi, Yong-Seok; Yamaguchi, Tetsutaro; Maki, Koutaro; Kim, Yong-Il; Kim, Seong-Sik; Park, Soo-Byung; Son, Woo-Sung

    2015-12-01

    From computed tomographic images, the dentocentral synchondrosis can be identified in the second cervical vertebra. This can demarcate the border between the odontoid process and the body of the 2nd cervical vertebra and serve as a good model for the prediction of bone and forensic age. Nevertheless, until now, there has been no application of the 2nd cervical vertebra based on the dentocentral synchondrosis. In this study, statistical shape analysis was used to build bone and forensic age estimation regression models. Following the principles of statistical shape analysis and principal components analysis, we used cone-beam computed tomography (CBCT) to evaluate a Japanese population (35 males and 45 females, from 5 to 19 years old). The narrowest prediction intervals among the multivariate regression models were 19.63 for bone age and 2.99 for forensic age. There was no significant difference between form space and shape space in the bone and forensic age estimation models. However, for gender comparison, the bone and forensic age estimation models for males had the higher explanatory power. This study derived an improved objective and quantitative method for bone and forensic age estimation based on only the 2nd, 3rd and 4th cervical vertebral shapes. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  10. Curricular Influences on Female Afterschool Facilitators' Computer Science Interests and Career Choices

    NASA Astrophysics Data System (ADS)

    Koch, Melissa; Gorges, Torie

    2016-10-01

    Underrepresented populations such as women, African-Americans, and Latinos/as often come to STEM (science, technology, engineering, and mathematics) careers by less traditional paths than White and Asian males. To better understand how and why women might shift toward STEM, particularly computer science, careers, we investigated the education and career direction of afterschool facilitators, primarily women of color in their twenties and thirties, who taught Build IT, an afterschool computer science curriculum for middle school girls. Many of these women indicated that implementing Build IT had influenced their own interest in technology and computer science and in some cases had resulted in their intent to pursue technology and computer science education. We wanted to explore the role that teaching Build IT may have played in activating or reactivating interest in careers in computer science and to see whether in the years following implementation of Build IT, these women pursued STEM education and/or careers. We reached nine facilitators who implemented the program in 2011-12 or shortly after. Many indicated that while facilitating Build IT, they learned along with the participants, increasing their interest in and confidence with technology and computer science. Seven of the nine participants pursued further STEM or computer science learning or modified their career paths to include more of a STEM or computer science focus. Through interviews, we explored what aspects of Build IT influenced these facilitators' interest and confidence in STEM and when relevant their pursuit of technology and computer science education and careers.

  11. 3D reconstruction of emergency cranial computed tomography scans as a tool in clinical forensic radiology after survived blunt head trauma--report of two cases.

    PubMed

    Grassberger, M; Gehl, A; Püschel, K; Turk, E E

    2011-04-15

    When requested to evaluate surviving victims of blunt head trauma the forensic expert has to draw mainly on medical documentation from the time of hospital admission. In many cases these consist of written clinical records, radiographs and in some cases photographic documentation of the injuries. We report two cases of survived severe blunt head trauma where CT images, which had primarily been obtained for clinical diagnostic purposes, were used for forensic assessment. 3D reconstructions of the clinical CT-images yielded valuable information regarding the sequence, number and direction of the impacts to the head, their gross morphology and the inflicting weapon. We conclude that computed tomography and related imaging methods, along with their 3D reconstruction capabilities, provide a useful tool to approach questions in clinical forensic casework. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  12. The forensic holodeck: an immersive display for forensic crime scene reconstructions.

    PubMed

    Ebert, Lars C; Nguyen, Tuan T; Breitbeck, Robert; Braun, Marcel; Thali, Michael J; Ross, Steffen

    2014-12-01

    In forensic investigations, crime scene reconstructions are created based on a variety of three-dimensional image modalities. Although the data gathered are three-dimensional, their presentation on computer screens and paper is two-dimensional, which incurs a loss of information. By applying immersive virtual reality (VR) techniques, we propose a system that allows a crime scene to be viewed as if the investigator were present at the scene. We used a low-cost VR headset originally developed for computer gaming in our system. The headset offers a large viewing volume and tracks the user's head orientation in real-time, and an optical tracker is used for positional information. In addition, we created a crime scene reconstruction to demonstrate the system. In this article, we present a low-cost system that allows immersive, three-dimensional and interactive visualization of forensic incident scene reconstructions.

  13. Layering of stomach contents in drowning cases in post-mortem computed tomography compared to forensic autopsy.

    PubMed

    Gotsmy, Walther; Lombardo, Paolo; Jackowski, Christian; Brencicova, Eva; Zech, Wolf-Dieter

    2018-04-24

    In forensic autopsy, the analysis of stomach contents is important when investigating drowning cases. Three-layering of stomach contents may be interpreted as a diagnostic hint to drowning due to swallowing of larger amounts of water or other drowning media. The authors experienced frequent discrepancies of numbers of stomach content layering in drowning cases between post-mortem computed tomography (PMCT) and autopsy in forensic casework. Therefore, the goal of this study was to compare layering of stomach contents in drowning cases between PMCT and forensic autopsy. Drowning cases (n = 55; 40 male, 15 female, mean age 45.3 years; mean amount of stomach content 223 ml) that received PMCT prior to forensic autopsy were retrospectively analyzed by a forensic pathologist and a radiologist. Number of layers of stomach content in PMCT were compared to number of layers at forensic autopsy. In 28 of the 55 evaluated drowning cases, a discrepancy between layering of stomach contents at autopsy compared to PMCT was observed: 1 layer at autopsy (n = 28): 50% discrepancy to PMCT, 2 layers (n = 20): 45% discrepancy, and 3 layers (n = 7): 71.4% discrepancy. Sensitivity of correctly determining layering (as observed at forensic autopsy) in PMCT was 52% (positive predictive value 44.8%). Specificity was 46.6% (negative predictive value 53.8%). In a control group (n = 35) of non-drowning cases, three-layering of stomach contents was not observed. Discrepancies of observed numbers of stomach content layers between PMCT and forensic autopsy are a frequent finding possibly due to stomach content sampling technique at autopsy and movement of the corpse prior to PMCT and autopsy. Three-layering in PMCT, if indeed present, may be interpreted as a hint to drowning.

  14. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Smith, Jared M; Ferber, Aaron E; Greenlee, Elliot D

    Akatosh is a highly configurable system based on the integration of the capabilities of one or more Intrusion Detection Systems (IDS) and automated forensic analysis. Akatosh reduces the false positive rates of IDSs and alleviates costs of incident response by pointing forensic personnel to the root cause of an incident on affected endpoint devices. Akatosh is able to analyze a computer system in near real-time and provide operations and forensic analyst personnel with continuous feedback on the impact of malware and software on deployed systems. Additionally, Akatosh provides the ability to look back into any prior state in the historymore » of the computer system along with the ability to compare one or more prior system states with any other prior state.« less

  15. The New Zealand Hacker Case: A Post Mortem

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Popovsky, Barbara; Ryan, Daniel J.; Frincke, Deborah A.

    2005-10-01

    A typical incident response pits technicians against networks that aren't prepared forensically. [1, 2] If practitioners do consider collecting network forensic data, they face a choice between expending extraordinary effort (time and money) collecting forensically sound data, or simply restoring the network as quickly as possible. In this context, the concept of organizational network forensic readiness has emerged. The following is a discussion of selected computer crime cases, using publically available information, spanning a period of time of several years, that together demonstrate the need for a preventive and proactive response to malicious intrusion over a reactive one. It concludesmore » with recommendations for how to "operationalize" organizational network forensic readiness.« less

  16. [The possibility of using a laser stereolithography method in forensic medicine].

    PubMed

    Abramov, S S; Boldyrev, N N; Evseev, A V; Kotsiuba, E V; Novikov, M M; Panchenko, V Ia; Semeshin, N M; Iakunin, V P

    1998-01-01

    The data of computer-aided tomography are proposed to be used in forensic medical diagnostic and identification studies. The technology of making hard copies of objects by laser stereolithography on the basis of tomography data is described.

  17. [Current macro-diagnostic trends of forensic medicine in the Czech Republic].

    PubMed

    Frišhons, Jan; Kučerová, Štěpánka; Jurda, Mikoláš; Sokol, Miloš; Vojtíšek, Tomáš; Hejna, Petr

    2017-01-01

    Over the last few years, advanced diagnostic methods have penetrated in the realm of forensic medicine in addition to standard autopsy techniques supported by traditional X-ray examination and macro-diagnostic laboratory tests. Despite the progress of imaging methods, the conventional autopsy has remained basic and essential diagnostic tool in forensic medicine. Postmortem computed tomography and magnetic resonance imaging are far the most progressive modern radio diagnostic methods setting the current trend of virtual autopsies all over the world. Up to now, only two institutes of forensic medicine have available postmortem computed tomography for routine diagnostic purposes in the Czech Republic. Postmortem magnetic resonance is currently unattainable for routine diagnostic use and was employed only for experimental purposes. Photogrammetry is digital method focused primarily on body surface imaging. Recently, the most fruitful results have been yielded from the interdisciplinary cooperation between forensic medicine and forensic anthropology with the implementation of body scanning techniques and 3D printing. Non-invasive and mini-invasive investigative methods such as postmortem sonography and postmortem endoscopy was unsystematically tested for diagnostic performance with good outcomes despite of limitations of these methods in postmortem application. Other futuristic methods, such as the use of a drone to inspect the crime scene are still experimental tools. The authors of the article present a basic overview of the both routinely and experimentally used investigative methods and current macro-diagnostic trends of the forensic medicine in the Czech Republic.

  18. Forensic genetic analyses in isolated populations with examples of central European Valachs and Roma.

    PubMed

    Ehler, Edvard; Vanek, Daniel

    2017-05-01

    Isolated populations present a constant threat to the correctness of forensic genetic casework. In this review article we present several examples of how analyzing samples from isolated populations can bias the results of the forensic statistics and analyses. We select our examples from isolated populations from central and southeastern Europe, namely the Valachs and the European Roma. We also provide the reader with general strategies and principles to improve the laboratory practice (best practice) and reporting of samples from supposedly isolated populations. These include reporting the precise population data used for computing the forensic statistics, using the appropriate θ correction factor for calculating allele frequencies, typing ancestry informative markers in samples of unknown or uncertain ethnicity and establishing ethnic-specific forensic databases. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  19. Imaging techniques in digital forensic investigation: a study using neural networks

    NASA Astrophysics Data System (ADS)

    Williams, Godfried

    2006-09-01

    Imaging techniques have been applied to a number of applications, such as translation and classification problems in medicine and defence. This paper examines the application of imaging techniques in digital forensics investigation using neural networks. A review of applications of digital image processing is presented, whiles a Pedagogical analysis of computer forensics is also highlighted. A data set describing selected images in different forms are used in the simulation and experimentation.

  20. Home - Virginia Department of Forensic Science

    Science.gov Websites

    Procedure Manuals Training Manuals Digital & Multimedia Evidence Computer Analysis Video Analysis Procedure Manual Training Manual FAQ Updates Firearms & Toolmarks Procedure Manuals Training Manuals Forensic Biology Procedure Manuals Training Manuals Familial Searches Post-Conviction DNA Issues FAQ

  1. Will Computer Engineer Barbie® Impact Young Women's Career Choices?

    ERIC Educational Resources Information Center

    Martincic, Cynthia J.; Bhatnagar, Neelima

    2012-01-01

    Controversy and fanfare accompanied the announcement in 2010 by Mattel, Inc. of the Barbie® doll's 126th career--computer engineer. Even though women have been and still are in a minority in the information technology (IT) and computer science (CS) fields, enough women voted for the computer engineer as the next career for Barbie® on Mattel's…

  2. Into the decomposed body-forensic digital autopsy using multislice-computed tomography.

    PubMed

    Thali, M J; Yen, K; Schweitzer, W; Vock, P; Ozdoba, C; Dirnhofer, R

    2003-07-08

    It is impossible to obtain a representative anatomical documentation of an entire body using classical X-ray methods, they subsume three-dimensional bodies into a two-dimensional level. We used the novel multislice-computed tomography (MSCT) technique in order to evaluate a case of homicide with putrefaction of the corpse before performing a classical forensic autopsy. This non-invasive method showed gaseous distension of the decomposing organs and tissues in detail as well as a complex fracture of the calvarium. MSCT also proved useful in screening for foreign matter in decomposing bodies, and full-body scanning took only a few minutes. In conclusion, we believe postmortem MSCT imaging is an excellent vizualisation tool with great potential for forensic documentation and evaluation of decomposed bodies.

  3. Gary B. Melton: Award for Distinguished Senior Career Contributions to Psychology in the Public Interest.

    PubMed

    2014-11-01

    The APA Awards for Distinguished Contributions to Psychology in the Public Interest recognize persons who have advanced psychology as a science and/or profession by a single extraordinary achievement or a lifetime of outstanding contributions in the public interest. The 2014 recipient of the Award for Distinguished Senior Career Contributions to Psychology in the Public Interest is Gary B. Melton. Melton was selected for his "influential scholarship on critical topics in psychology in the public interest, especially child and family law and policy, forensic mental health services, child advocacy, rural psychology, research ethics, and child abuse and neglect." Melton's award citation, biography, and a selected bibliography are presented here. PsycINFO Database Record (c) 2014 APA, all rights reserved.

  4. Perceptual expertise in forensic facial image comparison

    PubMed Central

    White, David; Phillips, P. Jonathon; Hahn, Carina A.; Hill, Matthew; O'Toole, Alice J.

    2015-01-01

    Forensic facial identification examiners are required to match the identity of faces in images that vary substantially, owing to changes in viewing conditions and in a person's appearance. These identifications affect the course and outcome of criminal investigations and convictions. Despite calls for research on sources of human error in forensic examination, existing scientific knowledge of face matching accuracy is based, almost exclusively, on people without formal training. Here, we administered three challenging face matching tests to a group of forensic examiners with many years' experience of comparing face images for law enforcement and government agencies. Examiners outperformed untrained participants and computer algorithms, thereby providing the first evidence that these examiners are experts at this task. Notably, computationally fusing responses of multiple experts produced near-perfect performance. Results also revealed qualitative differences between expert and non-expert performance. First, examiners' superiority was greatest at longer exposure durations, suggestive of more entailed comparison in forensic examiners. Second, experts were less impaired by image inversion than non-expert students, contrasting with face memory studies that show larger face inversion effects in high performers. We conclude that expertise in matching identity across unfamiliar face images is supported by processes that differ qualitatively from those supporting memory for individual faces. PMID:26336174

  5. Peterson's Guide to Colleges for Careers in Computing.

    ERIC Educational Resources Information Center

    Peterson's Guides, Inc., Princeton, NJ.

    This guide contains guidelines for evaluating a career in computing, for selecting a college. The guide profiles undergraduate programs at approximately 1,050 institutions of higher education in the United States. The directory is divided into five main sections. The first section offers guidelines for evaluating a career in computing. It includes…

  6. Understanding feminism: considerations for nurses working to end violence against women.

    PubMed

    Fontenot, Holly B; Fantasia, Heidi Collins

    2011-03-01

    Violence against women is a pervasive and serious human rights and public health problem worldwide. As interdisciplinary research teams try to address the effects of this health problem of which the effects transcend all women, nurses are at the forefront. Using a feminist philosophy and methodology to explore violence against women is one way to uncover new knowledge to address this health epidemic. In this paper, we will review the basic concepts of feminism and provide examples of viewing violence research and forensic nursing practice through this theoretical lens. These perspectives provide a foundation for understanding feminism and facilitating nurses' awareness as they consider careers in research and practice. Through this lens, nurses who are helping to ease the burden of violence in our global society may affect change in women's lives. © 2011 International Association of Forensic Nurses.

  7. [Comparison of Criminal Characteristics in Depression Patients and Schizophrenics with Homicide Behavior].

    PubMed

    Wang, J; Fu, P X; Gao, Y L; Zhu, M X; Shi, T T

    2017-06-01

    To explore the criminal characteristics of forensic psychiatry expertise in depression patients and schizophrenics with homicide behavior. A total of 40 depression (depressive episode) patients and 50 schizophrenics with homicide behavior were randomly assigned into the study group and control group, respectively. Data of demographic and criminal characteristic of the two groups were collected by a self-designed questionnaire, and then were compared. There were no statistical differences in age, education level and career between study and control groups ( P >0.05). Compared with the control group, the victims in the study group were mainly the patient's children and parents, and most offenders had suicidal behavior after homicide (70%). In study group, the motives of crime were mainly extended suicide and indirect suicide, and most offenders had attempted suicide (85%) and diminished capacity of criminal responsibility (70%), which in control group had no capacity of criminal responsibility (56%). Except for criminal site, there were statistical differences in other criminal characteristics between two groups ( P <0.05). There are different criminal characteristics between depression patients and schizophrenics with homicide behavior in forensic psychiatry, and these characteristics should be considered when these two diagnoses are distinguished in forensic psychiatry expertise. Copyright© by the Editorial Department of Journal of Forensic Medicine

  8. High Performance Proactive Digital Forensics

    NASA Astrophysics Data System (ADS)

    Alharbi, Soltan; Moa, Belaid; Weber-Jahnke, Jens; Traore, Issa

    2012-10-01

    With the increase in the number of digital crimes and in their sophistication, High Performance Computing (HPC) is becoming a must in Digital Forensics (DF). According to the FBI annual report, the size of data processed during the 2010 fiscal year reached 3,086 TB (compared to 2,334 TB in 2009) and the number of agencies that requested Regional Computer Forensics Laboratory assistance increasing from 689 in 2009 to 722 in 2010. Since most investigation tools are both I/O and CPU bound, the next-generation DF tools are required to be distributed and offer HPC capabilities. The need for HPC is even more evident in investigating crimes on clouds or when proactive DF analysis and on-site investigation, requiring semi-real time processing, are performed. Although overcoming the performance challenge is a major goal in DF, as far as we know, there is almost no research on HPC-DF except for few papers. As such, in this work, we extend our work on the need of a proactive system and present a high performance automated proactive digital forensic system. The most expensive phase of the system, namely proactive analysis and detection, uses a parallel extension of the iterative z algorithm. It also implements new parallel information-based outlier detection algorithms to proactively and forensically handle suspicious activities. To analyse a large number of targets and events and continuously do so (to capture the dynamics of the system), we rely on a multi-resolution approach to explore the digital forensic space. Data set from the Honeynet Forensic Challenge in 2001 is used to evaluate the system from DF and HPC perspectives.

  9. The benefits and pitfalls of post-mortem computed tomography in forensic external examination: A retrospective study of 145 cases.

    PubMed

    Willaume, Thibault; Farrugia, Audrey; Kieffer, Estelle-Marie; Charton, Jeanne; Geraut, Annie; Berthelon, Laurent; Bierry, Guillaume; Raul, Jean-Sébastien

    2018-05-01

    Nowadays, post-mortem computed tomography (PMCT) has become an integral part of Forensic practice. The purpose of the study was to determine PMCT impact on diagnosis of the cause of death within the context of the external examination of the body, when autopsy has, at first, not been requested. We reviewed the records of 145 cases for which unenhanced PMCT was performed in addition to the external examination of the body from January 2014 to July 2015 at the Institute of Forensic medicine in Strasbourg (France). We confronted final reports from forensic pathologist to the corresponding PMCT reports. Data were collected in a contingency table and the impact of PMCT on the final conclusions of the forensic pathologist was evaluated via a Chi 2 test. PMCT results significantly impact the final conclusions of forensic pathologist (p<0,001). In some cases, PMCT permits etiological diagnosis by revealing a cause of death hidden from external examination (mainly natural death) or by supporting the clinical findings of the forensic pathologist. In other cases (traumatic death), PMCT enables fast and exhaustive lesion assessment. Lastly, there are situations where PMCT may be ineffective (intoxication, hanging or some natural deaths). Performing PMCT within the context of the external examination of the body when autopsy has, at first, not been requested could bring significant benefits in diagnosing the cause of death. The impact of PMCT varies depending on the circumstances of death. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Integrating Computer-Based Career Development into Your Career Planning Program.

    ERIC Educational Resources Information Center

    Campbell, Robert B.; Mack, Sharon E.

    This paper focuses on the real and theoretical usefulness of a computer-based career development system in a career planning program, based on a 2-year pilot program evaluating the DISCOVER system. The system overview discusses components and contents of DISCOVER, and describes the 11 modules which assist users in learning about their values,…

  11. Can clinical CT data improve forensic reconstruction?

    PubMed

    Schuh, P; Scheurer, E; Fritz, K; Pavlic, M; Hassler, E; Rienmüller, R; Yen, K

    2013-05-01

    In accidents resulting in severe injuries, a clinical forensic examination is generally abandoned in the initial phase due to high-priority clinical needs. However, in many cases, data from clinical computed tomography (CT) examinations are available. The goals of this prospective study were (a) to evaluate clinical CT data as a basis for forensic reconstruction of the sequence of events, (b) to assess if forensic radiological follow-up reading improves the forensic diagnostic benefit compared to the written clinical radiological reports, and (c) to evaluate if full data storage including additional reconstructed 0.6-mm slices enhances forensic analysis. Clinical CT data of 15 living individuals with imaging of at least the head, thorax, and abdomen following polytrauma were examined regarding the forensic evaluation of the sequence of events. Additionally, 0.6-mm slices and 3D images were reconstructed for forensic purposes and used for the evaluation. At the forensic radiological readings, additional traumatic findings were observed in ten of the 15 patients. The main weakness of the clinical reports was that they were not detailed enough, particularly regarding the localization of injuries and description of wound morphology. In seven cases, however, forensic conclusions were possible on the basis of the written clinical reports, whereas in five cases forensic reconstruction required specific follow-up reading. The additional 0.6-mm slices were easily available and with improved 3D image quality and forensic diagnostics. In conclusion, the use of clinical CT data can considerably support forensic expertise regarding reconstruction issues. Forensic follow-up reading as well as the use of additional thin slices for 3D analysis can further improve its benefit for forensic reconstruction purposes.

  12. Introduction to Forensics and the Use of the Helix Free Forensic Tool

    DTIC Science & Technology

    2012-01-01

    computer system belongs to and his personal activities, interests, and hobbies. An example presented in the paper was that pedophiles might keep...digital records like pictures or video of their delinquent activities. As we mentioned before, we must keep an accurate record of our investigation

  13. Usefulness of post mortem computed tomography versus conventional forensic autopsy of road accident victims (drivers and passengers).

    PubMed

    Moskała, Artur; Woźniak, Krzysztof; Kluza, Piotr; Romaszko, Karol; Lopatin, Oleksiy

    2017-01-01

    Aim of the study: Deaths of in-vehicle victims (drivers and passengers) of road accidents represent a significant group of issues addressed by forensic medicine. Expressing opinions in this regard involves first of all the determination of the cause of death and the forensic pathologist's participation in the process of road accident reconstruction through defining the mechanism of bodily harm. The scope of the opinion as well as its accuracy and degree of detail largely depend on the scope of forensic autopsy. In this context, techniques that broaden the capabilities of standard autopsy are of particular importance. This paper compares the results of post mortem computed tomography (PMCT) of road accident victims (drivers and passengers) against the results of standard examination in order to determine the scope to which PMCT significantly enhances autopsy capabilities. Material and methods: The analysis covers 118 in-vehicle victims (drivers and passengers) examined from 2012 to 2014. In each case, post-mortem examination was preceded by PMCT examination using Somatom Emotion 16 (Siemens AG, Germany). Results: The results are presented in a tabular form. Conclusions: In most road accident victims (drivers and passengers), post mortem computed tomography significantly increases the results' degree of detail, particularly with regard to injuries of bones and gas collections.

  14. Fatal Road Traffic Vehicle Collisions With Pedestrian Victims: Forensic Postmortem Computed Tomography and Autopsy Correlation.

    PubMed

    Chatzaraki, Vasiliki; Thali, Michael J; Ampanozi, Garyfalia; Schweitzer, Wolf

    2018-06-01

    Fatal car-to-pedestrian collisions regularly appear in the forensic pathologist's routine, particularly in places of extended urbanization. Postmortem computed tomography has gained an exceptional role to supplement autopsy worldwide, giving information that is supplementary or complimentary to conventional autopsy. In this retrospective study, a total number of 320 findings in a series of 21 pedestrians fatally hit by cars and trucks of both postmortem computed tomography and autopsy were correlated. According to our results, it is best to combine both methods to give well-founded answers to questions pertaining to both collision reconstruction and cause of death.

  15. Factors Affecting Career Choice: Comparison Between Students from Computer and Other Disciplines

    NASA Astrophysics Data System (ADS)

    Alexander, P. M.; Holmner, M.; Lotriet, H. H.; Matthee, M. C.; Pieterse, H. V.; Naidoo, S.; Twinomurinzi, H.; Jordaan, D.

    2011-06-01

    The number of student enrolments in computer-related courses remains a serious concern worldwide with far reaching consequences. This paper reports on an extensive survey about career choice and associated motivational factors amongst new students, only some of whom intend to major in computer-related courses, at two South African universities. The data were analyzed using some components of Social Cognitive Career Theory, namely external influences, self-efficacy beliefs and outcome expectations. The research suggests the need for new strategies for marketing computer-related courses and the avenues through which they are marketed. This can to some extent be achieved by studying strategies used by other (non-computer) university courses, and their professional bodies. However, there are also distinct differences, related to self-efficacy and career outcomes, between the computer majors and the `other' group and these need to be explored further in order to find strategies that work well for this group. It is not entirely clear what the underlying reasons are for these differences but it is noteworthy that the perceived importance of "Interest in the career field" when choosing a career remains very high for both groups of students.

  16. Perceptual expertise in forensic facial image comparison.

    PubMed

    White, David; Phillips, P Jonathon; Hahn, Carina A; Hill, Matthew; O'Toole, Alice J

    2015-09-07

    Forensic facial identification examiners are required to match the identity of faces in images that vary substantially, owing to changes in viewing conditions and in a person's appearance. These identifications affect the course and outcome of criminal investigations and convictions. Despite calls for research on sources of human error in forensic examination, existing scientific knowledge of face matching accuracy is based, almost exclusively, on people without formal training. Here, we administered three challenging face matching tests to a group of forensic examiners with many years' experience of comparing face images for law enforcement and government agencies. Examiners outperformed untrained participants and computer algorithms, thereby providing the first evidence that these examiners are experts at this task. Notably, computationally fusing responses of multiple experts produced near-perfect performance. Results also revealed qualitative differences between expert and non-expert performance. First, examiners' superiority was greatest at longer exposure durations, suggestive of more entailed comparison in forensic examiners. Second, experts were less impaired by image inversion than non-expert students, contrasting with face memory studies that show larger face inversion effects in high performers. We conclude that expertise in matching identity across unfamiliar face images is supported by processes that differ qualitatively from those supporting memory for individual faces. © 2015 The Author(s).

  17. [Progress in Application of Measuring Skeleton by CT in Forensic Anthropology Research].

    PubMed

    Miao, C Y; Xu, L; Wang, N; Zhang, M; Li, Y S; Lü, J X

    2017-02-01

    Individual identification by measuring the human skeleton is an important research in the field of forensic anthropology. Computed tomography (CT) technology can provide high-resolution image of skeleton. Skeleton image can be reformed by software in the post-processing workstation. Different skeleton measurement indexes of anthropology, such as diameter, angle, area and volume, can be measured on section and reformative images. Measurement process is barely affected by human factors. This paper reviews the literatures at home and abroad about the application of measuring skeleton by CT in forensic anthropology research for individual identification in four aspects, including sex determination, height infer, facial soft tissue thickness measurement and age estimation. The major technology and the application of CT in forensic anthropology research are compared and discussed, respectively. Copyright© by the Editorial Department of Journal of Forensic Medicine.

  18. Sex and race determination of crania by calipers and computer : a test of the Giles and Elliot discriminant functions in 52 forensic cases.

    DOT National Transportation Integrated Search

    1979-01-01

    The Giles and Elliot discriminant functions diagnosing sex and race from cranial measurements were tested on a series of forensically examined crania of known sex and race. Of 52 crania of known sex, 46 (88%) were correctly diagnosed. Racial diagnose...

  19. Internet Access as a Structural Factor in Career Choice: A Comparison between Computing and Non-Computing Major Students

    ERIC Educational Resources Information Center

    Lotriet, Hugo; Matthee, Machdel; Alexander, Patricia

    2011-01-01

    The career choice model of Adya and Kaiser posits the availability of technology resources as a structural element impacting on career choice. The model distinguishes between accessibility at school and at home. Based on this theoretical point of departure and by arguing a link between choice of major and choice of field of career, this paper…

  20. Virtopsy: Touch-free autopsy.

    PubMed

    Badam, Raj Kumar; Sownetha, Triekan; Babu, D B Gandhi; Waghray, Shefali; Reddy, Lavanya; Garlapati, Komali; Chavva, Sunanda

    2017-01-01

    The word "autopsy" denotes "to see with own eyes." Autopsy (postmortem) is a process that includes a thorough examination of a corpse noting everything related to anatomization, surface wounds, histological and culture studies. Virtopsy is a term extracted from two words "virtual" and "autopsy." It employs imaging methods that are routinely used in clinical medicine such as computed tomography and magnetic resonance imaging in the field of autopsy, to find the reason for death. Virtopsy is a multi-disciplinary technology that combines forensic medicine and pathology, roentgenology, computer graphics, biomechanics, and physics. It is rapidly gaining importance in the field of forensics. This approach has been recently used by forensic odontologists, but yet to make its own mark in the field. This article mainly deals with "virtopsy" where in various articles were web searched, relevant data was selected, extracted, and summarized here.

  1. Digital Stratigraphy: Contextual Analysis of File System Traces in Forensic Science.

    PubMed

    Casey, Eoghan

    2017-12-28

    This work introduces novel methods for conducting forensic analysis of file allocation traces, collectively called digital stratigraphy. These in-depth forensic analysis methods can provide insight into the origin, composition, distribution, and time frame of strata within storage media. Using case examples and empirical studies, this paper illuminates the successes, challenges, and limitations of digital stratigraphy. This study also shows how understanding file allocation methods can provide insight into concealment activities and how real-world computer usage can complicate digital stratigraphy. Furthermore, this work explains how forensic analysts have misinterpreted traces of normal file system behavior as indications of concealment activities. This work raises awareness of the value of taking the overall context into account when analyzing file system traces. This work calls for further research in this area and for forensic tools to provide necessary information for such contextual analysis, such as highlighting mass deletion, mass copying, and potential backdating. © 2017 American Academy of Forensic Sciences.

  2. 3D-MSCT imaging of bullet trajectory in 3D crime scene reconstruction: two case reports.

    PubMed

    Colard, T; Delannoy, Y; Bresson, F; Marechal, C; Raul, J S; Hedouin, V

    2013-11-01

    Postmortem investigations are increasingly assisted by three-dimensional multi-slice computed tomography (3D-MSCT) and have become more available to forensic pathologists over the past 20years. In cases of ballistic wounds, 3D-MSCT can provide an accurate description of the bullet location, bone fractures and, more interestingly, a clear visual of the intracorporeal trajectory (bullet track). These forensic medical examinations can be combined with tridimensional bullet trajectory reconstructions created by forensic ballistic experts. These case reports present the implementation of tridimensional methods and the results of 3D crime scene reconstruction in two cases. The authors highlight the value of collaborations between police forensic experts and forensic medicine institutes through the incorporation of 3D-MSCT data in a crime scene reconstruction, which is of great interest in forensic science as a clear visual communication tool between experts and the court. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  3. Reverse engineering--rapid prototyping of the skull in forensic trauma analysis.

    PubMed

    Kettner, Mattias; Schmidt, Peter; Potente, Stefan; Ramsthaler, Frank; Schrodt, Michael

    2011-07-01

    Rapid prototyping (RP) comprises a variety of automated manufacturing techniques such as selective laser sintering (SLS), stereolithography, and three-dimensional printing (3DP), which use virtual 3D data sets to fabricate solid forms in a layer-by-layer technique. Despite a growing demand for (virtual) reconstruction models in daily forensic casework, maceration of the skull is frequently assigned to ensure haptic evidence presentation in the courtroom. Owing to the progress in the field of forensic radiology, 3D data sets of relevant cases are usually available to the forensic expert. Here, we present a first application of RP in forensic medicine using computed tomography scans for the fabrication of an SLS skull model in a case of fatal hammer impacts to the head. The report is intended to show that this method fully respects the dignity of the deceased and is consistent with medical ethics but nevertheless provides an excellent 3D impression of anatomical structures and injuries. © 2011 American Academy of Forensic Sciences.

  4. Investigation on legal problems encountered by emergency medicine physicians in Turkey.

    PubMed

    Kayipmaz, Afsin Emre; Kavalci, Cemil; Gulalp, Betul; Kocalar, Ummu Gulsum; Giray, Tufan Akin; Yesilagac, Hasan; Ozel, Betul Akbuga; Celikel, Elif; Karagun, Ozlem

    2015-01-01

    Medicine is a profession that carries certain risks. One risky area of practice is the emergency department. Emergency physicians diagnose and treat a high volume of patients, and are also responsible for preparing reports for forensic cases. In this study, we aim to investigate emergency physicians' legal-administrative problems and reveal their level of understanding on forensic cases. An electronic questionnaire form was prepared after the approval of an ethical committee. This form was sent to the residents, specialists and academicians of emergency medicine by e-mail. The physicians were asked to fill out the form online. All the gathered data was analyzed. Descriptive statistics were presented as frequency percentages with mean and standard deviation. Chi-square tests were used to compare the groups. Correlation between number of complaint cases and age, sex, career, institution, and duration of service in emergency department were investigated. p<0.05 was considered statistically significant. 294 physicians participated in the questionnaire. According to the questionnaire, 170 of the physicians were reported to the patient communication units due to medical malpractice. Mean number of compliant reports was 3.20±3.5. 29 of the physicians received administrative penalties. 42 of the physicians were judged in the court for medical malpractice. 1 physician was fined 5000 Turkish Liras as a result of these judgments. We found that the number of complaint reports is negatively correlated with duration of service in emergency medicine and age. There was a significant difference between number of complaint reports and career (p<0.05). The physicians' level of awareness on forensic cases was found to be insufficient. Lack of legislation knowledge may be an important cause of complaint reports concerning emergency physicians, who have a high load of patients. Thus, we think that increasing the frequency of post-graduate education sessions and periodical reviews might be beneficial.

  5. Women in Technology: College Experiences That Are Correlated with Long-Term Career Success

    ERIC Educational Resources Information Center

    Moreno, Melissa Gearhart

    2017-01-01

    Women are underrepresented in technology careers because they pursue technology degrees less frequently and leave technology careers at greater numbers than do men. By analyzing a representative dataset of college graduates with degrees in computer science, computer engineering, and management information systems, this study identified…

  6. Forensic analysis of social networking application on iOS devices

    NASA Astrophysics Data System (ADS)

    Zhang, Shuhui; Wang, Lianhai

    2013-12-01

    The increased use of social networking application on iPhone and iPad make these devices a goldmine for forensic investigators. Besides, QQ, Wechat, Sina Weibo and skype applications are very popular in China and didn't draw attention to researchers. These social networking applications are used not only on computers, but also mobile phones and tablets. This paper focuses on conducting forensic analysis on these four social networking applications on iPhone and iPad devices. The tests consisted of installing the social networking applications on each device, conducting common user activities through each application and correlation analysis with other activities. Advices to the forensic investigators are also given. It could help the investigators to describe the crime behavior and reconstruct the crime venue.

  7. Preventing Stress Disorders for Law Enforcement Officers Exposed to Disturbing Media

    DTIC Science & Technology

    2016-09-01

    soldiers suffering from post- traumatic stress disorder (PTSD), including group therapy, cognitive behavioral therapy, and service dogs. Further research...child pornography, child exploitation, group therapy, counterintelligence analyst, computer forensics, forensic examiner 15. NUMBER OF PAGES...from post-traumatic stress disorder (PTSD), including group therapy, cognitive behavioral therapy, and service dogs. Further research should be

  8. Career Oriented Mathematics, Teacher's Manual. [Includes Mastering Computational Skill: A Use-Based Program; Owning an Automobile and Driving as a Career; Retail Sales; Measurement; and Area-Perimeter.

    ERIC Educational Resources Information Center

    Mahaffey, Michael L.; McKillip, William D.

    This manual is designed for teachers using the Career Oriented Mathematics units on owning an automobile and driving as a career, retail sales, measurement, and area-perimeter. The volume begins with a discussion of the philosophy and scheduling of the program which is designed to improve students' attitudes and ability in computation by…

  9. Virtopsy: Touch-free autopsy

    PubMed Central

    Badam, Raj Kumar; Sownetha, Triekan; Babu, D. B. Gandhi; Waghray, Shefali; Reddy, Lavanya; Garlapati, Komali; Chavva, Sunanda

    2017-01-01

    The word “autopsy” denotes “to see with own eyes.” Autopsy (postmortem) is a process that includes a thorough examination of a corpse noting everything related to anatomization, surface wounds, histological and culture studies. Virtopsy is a term extracted from two words “virtual” and “autopsy.” It employs imaging methods that are routinely used in clinical medicine such as computed tomography and magnetic resonance imaging in the field of autopsy, to find the reason for death. Virtopsy is a multi-disciplinary technology that combines forensic medicine and pathology, roentgenology, computer graphics, biomechanics, and physics. It is rapidly gaining importance in the field of forensics. This approach has been recently used by forensic odontologists, but yet to make its own mark in the field. This article mainly deals with “virtopsy” where in various articles were web searched, relevant data was selected, extracted, and summarized here. PMID:28584475

  10. Blurriness in Live Forensics: An Introduction

    NASA Astrophysics Data System (ADS)

    Savoldi, Antonio; Gubian, Paolo

    The Live Forensics discipline aims at answering basic questions related to a digital crime, which usually involves a computer-based system. The investigation should be carried out with the very goal to establish which processes were running, when they were started and by whom, what specific activities those processes were doing and the state of active network connections. Besides, a set of tools needs to be launched on the running system by altering, as a consequence of the Locard’s exchange principle [2], the system’s memory. All the methodologies for the live forensics field proposed until now have a basic, albeit important, weakness, which is the inability to quantify the perturbation, or blurriness, of the system’s memory of the investigated computer. This is the very last goal of this paper: to provide a set of guidelines which can be effectively used for measuring the uncertainty of the collected volatile memory on a live system being investigated.

  11. Your Career in Computer Programming.

    ERIC Educational Resources Information Center

    Seligsohn, I. J.

    This book offers the career-minded young reader insight into computers and computer-programming, by describing the nature of the work, the actual workings of the machines, the language of computers, their history, and their far-reading and increasing applications in business, industry, science, education, defense, and government. At the same time,…

  12. Curricular Influences on Female Afterschool Facilitators' Computer Science Interests and Career Choices

    ERIC Educational Resources Information Center

    Koch, Melissa; Gorges, Torie

    2016-01-01

    Underrepresented populations such as women, African-Americans, and Latinos/as often come to STEM (science, technology, engineering, and mathematics) careers by less traditional paths than White and Asian males. To better understand how and why women might shift toward STEM, particularly computer science, careers, we investigated the education and…

  13. Utilizing a Web-Based Career Development Workshop to Address Career Decision-Making Difficulty among Community College Distance Learners

    ERIC Educational Resources Information Center

    Brown, Johanna Michele

    2011-01-01

    Career decision making difficulty, as it relates to undecided college students and career indecision, has been a concern for counselors and academic advisors for decades (Gordon, 2006; Mau, 2004). Individuals struggling with career indecision often seek assistance via career counseling, self-help tools, and/or computer-assisted career guidance…

  14. The Research on Linux Memory Forensics

    NASA Astrophysics Data System (ADS)

    Zhang, Jun; Che, ShengBing

    2018-03-01

    Memory forensics is a branch of computer forensics. It does not depend on the operating system API, and analyzes operating system information from binary memory data. Based on the 64-bit Linux operating system, it analyzes system process and thread information from physical memory data. Using ELF file debugging information and propose a method for locating kernel structure member variable, it can be applied to different versions of the Linux operating system. The experimental results show that the method can successfully obtain the sytem process information from physical memory data, and can be compatible with multiple versions of the Linux kernel.

  15. Applications of a digital darkroom in the forensic laboratory

    NASA Astrophysics Data System (ADS)

    Bullard, Barry D.; Birge, Brian

    1997-02-01

    Through a joint agreement with the Indiana-Marion County Forensic Laboratory Services Agency, the Institute for Forensic Imaging conducted a pilot program to investigate crime lab applications of a digital darkroom. IFI installed and staffed a state-of-the-art digital darkroom in the photography laboratory of the Indianapolis-Marion County crime lab located at Indianapolis, Indiana. The darkroom consisted of several high resolution color digital cameras, image processing computer, dye sublimation continuous tone digital printers, and CD-ROM writer. This paper describes the use of the digital darkroom in several crime lab investigations conducted during the program.

  16. Methodological approach to crime scene investigation: the dangers of technology

    NASA Astrophysics Data System (ADS)

    Barnett, Peter D.

    1997-02-01

    The visitor to any modern forensic science laboratory is confronted with equipment and processes that did not exist even 10 years ago: thermocyclers to allow genetic typing of nanogram amounts of DNA isolated from a few spermatozoa; scanning electron microscopes that can nearly automatically detect submicrometer sized particles of molten lead, barium and antimony produced by the discharge of a firearm and deposited on the hands of the shooter; and computers that can compare an image of a latent fingerprint with millions of fingerprints stored in the computer memory. Analysis of populations of physical evidence has permitted statistically minded forensic scientists to use Bayesian inference to draw conclusions based on a priori assumptions which are often poorly understood, irrelevant, or misleading. National commissions who are studying quality control in DNA analysis propose that people with barely relevant graduate degrees and little forensic science experience be placed in charge of forensic DNA laboratories. It is undeniable that high- tech has reversed some miscarriages of justice by establishing the innocence of a number of people who were imprisoned for years for crimes that they did not commit. However, this papers deals with the dangers of technology in criminal investigations.

  17. Computer-Assisted Career Guidance Systems: A Part of NCDA History

    ERIC Educational Resources Information Center

    Harris-Bowlsbey, JoAnn

    2013-01-01

    The first computer-assisted career planning systems were developed in the late 1960s and were based soundly on the best of career development and decision-making theory. Over the years, this tradition has continued as the technology that delivers these systems' content has improved dramatically and as they have been universally accepted as…

  18. Stereolithography: a potential new tool in forensic medicine.

    PubMed

    Dolz, M S; Cina, S J; Smith, R

    2000-06-01

    Stereolithography is a computer-mediated method that can be used to quickly create anatomically correct three-dimensional epoxy and acrylic resin models from various types of medical data. Multiple imaging modalities can be exploited, including computed tomography and magnetic resonance imaging. The technology was first developed and used in 1986 to overcome limitations in previous computer-aided manufacturing/milling techniques. Stereolithography is presently used to accurately reproduce both the external and internal anatomy of body structures. Current medical uses of stereolithography include preoperative planning of orthopedic and maxillofacial surgeries, the fabrication of custom prosthetic devices; and the assessment of the degree of bony and soft-tissue injury caused by trauma. We propose that there is a useful, as yet untapped, potential for this technology in forensic medicine.

  19. FORENSIC ANALYSIS OF WINDOW’S® VIRTUAL MEMORY INCORPORATING THE SYSTEM’S PAGEFILE COUNTERINTELLIGENCE THROUGH MALICIOUS CODE ANALYSIS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Jared Stimson

    FORENSIC ANALYSIS OF WINDOW’S® VIRTUAL MEMORY INCORPORATING THE SYSTEM’S PAGEFILE Computer Forensics is concerned with the use of computer investigation and analysis techniques in order to collect evidence suitable for presentation in court. The examination of volatile memory is a relatively new but important area in computer forensics. More recently criminals are becoming more forensically aware and are now able to compromise computers without accessing the hard disk of the target computer. This means that traditional incident response practice of pulling the plug will destroy the only evidence of the crime. While some techniques are available for acquiring the contentsmore » of main memory, few exist which can analyze these data in a meaningful way. One reason for this is how memory is managed by the operating system. Data belonging to one process can be distributed arbitrarily across physical memory or the hard disk, making it very difficult to recover useful information. This report will focus on how these disparate sources of information can be combined to give a single, contiguous address space for each process. Using address translation a tool is developed to reconstruct the virtual address space of a process by combining a physical memory dump with the page-file on the hard disk. COUNTERINTELLIGENCE THROUGH MALICIOUS CODE ANALYSIS As computer network technology continues to grow so does the reliance on this technology for everyday business functionality. To appeal to customers and employees alike, businesses are seeking an increased online prescience, and to increase productivity the same businesses are computerizing their day-to-day operations. The combination of a publicly accessible interface to the businesses network, and the increase in the amount of intellectual property present on these networks presents serious risks. All of this intellectual property now faces constant attacks from a wide variety of malicious software that is intended to uncover company and government secrets. Every year billions of dollars are invested in preventing and recovering from the introduction of malicious code into a system. However, there is little research being done on leveraging these attacks for counterintelligence opportunities. With the ever-increasing number of vulnerable computers on the Internet the task of attributing these attacks to an organization or a single person is a daunting one. This thesis will demonstrate the idea of intentionally running a piece of malicious code in a secure environment in order to gain counterintelligence on an attacker.« less

  20. Looking for pyromania: characteristics of a consecutive sample of Finnish male criminals with histories of recidivist fire-setting between 1973 and 1993.

    PubMed

    Lindberg, Nina; Holi, Matti M; Tani, Pekka; Virkkunen, Matti

    2005-12-14

    As pyromania is a rare diagnosis with questionable validity, we aimed to describe a forensic psychiatric population of arson recidivists. The medical records as well as the forensic psychiatric examination statements of 90 arson recidivists referred for pretrial psychiatric assessment in Helsinki University Hospital Department of Forensic Psychiatry between 1973 and 1993 were reviewed. The most important diagnostic categories of arson recidivists were personality disorders, psychosis and mental retardation, often with comorbid alcoholism. In all, 68% of arsonists were under alcohol intoxication during the index crime. Psychotic as well as mentally retarded persons with repeated fire-setting behaviour were mostly "pure arsonists"--persons guilty only of arsons during their criminal careers. Arson recidivists with personality disorder, in contrast, often exhibited various types of criminal behaviour and arson appeared to be only one expression of a wide range of criminal activity. Comorbid alcoholism was apparently a more rarely observed phenomenon among pure arsonists than in "nonpure arsonists". We found only three subjects fulfilling the present diagnostic criteria for pyromania. Using the criteria of the DSM-IV-TR, pyromania must be regarded as an extremely rare phenomenon. Especially the question of substance intoxication as an exclusion criterion for pyromania should be reconsidered.

  1. Looking for pyromania: Characteristics of a consecutive sample of Finnish male criminals with histories of recidivist fire-setting between 1973 and 1993

    PubMed Central

    Lindberg, Nina; Holi, Matti M; Tani, Pekka; Virkkunen, Matti

    2005-01-01

    Background As pyromania is a rare diagnosis with questionable validity, we aimed to describe a forensic psychiatric population of arson recidivists. Methods The medical records as well as the forensic psychiatric examination statements of 90 arson recidivists referred for pretrial psychiatric assessment in Helsinki University Hospital Department of Forensic Psychiatry between 1973 and 1993 were reviewed. Results The most important diagnostic categories of arson recidivists were personality disorders, psychosis and mental retardation, often with comorbid alcoholism. In all, 68% of arsonists were under alcohol intoxication during the index crime. Psychotic as well as mentally retarded persons with repeated fire-setting behaviour were mostly "pure arsonists"- persons guilty only of arsons during their criminal careers. Arson recidivists with personality disorder, in contrast, often exhibited various types of criminal behaviour and arson appeared to be only one expression of a wide range of criminal activity. Comorbid alcoholism was apparently a more rarely observed phenomenon among pure arsonists than in "nonpure arsonists". We found only three subjects fulfilling the present diagnostic criteria for pyromania. Conclusion Using the criteria of the DSM-IV-TR, pyromania must be regarded as an extremely rare phenomenon. Especially the question of substance intoxication as an exclusion criterion for pyromania should be reconsidered. PMID:16351734

  2. [Treatment and Recidivism of Patients Convicted for Homicide After Release From a Forensic Psychiatry for Addiction Treatment].

    PubMed

    Maaß, C; Wettermann, A; Schläfke, D

    2016-10-01

    The forensic clinic for addiction treatment in Rostock is a forensic institution for patients who committed crimes under the influence of psychotropic substances. Regardless of the severity of the offence, patients receive different kinds of treatment depending on the therapy program. Criminal recidivism can be seen as one of the most important factors to validate success in treatment. Due to this purpose, an extensive recidivism study including all former patients from 2001 to 2012 was conducted at our clinic. The criminal court records as well as clinic-intern databases of 38 patients for whom homicide is the offence of referral and 38 patients with nonviolent crimes were analyzed for this study. The general recidivism rate for homicide delinquents was 47.7 %, but only 21 % of the examined patients were convicted to a new prison sentence. 7 homicide patients and 8 of the nonviolent group didn't finish the therapy successfully. Alcohol dependency was more common among the homicide patients. In addition, the average IQ was significantly lower than the comparison group. Compared to the nonviolent patients, homicide delinquents also got registered with a greater proportion of violent crimes during their criminal career. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Improved JPEG anti-forensics with better image visual quality and forensic undetectability.

    PubMed

    Singh, Gurinder; Singh, Kulbir

    2017-08-01

    There is an immediate need to validate the authenticity of digital images due to the availability of powerful image processing tools that can easily manipulate the digital image information without leaving any traces. The digital image forensics most often employs the tampering detectors based on JPEG compression. Therefore, to evaluate the competency of the JPEG forensic detectors, an anti-forensic technique is required. In this paper, two improved JPEG anti-forensic techniques are proposed to remove the blocking artifacts left by the JPEG compression in both spatial and DCT domain. In the proposed framework, the grainy noise left by the perceptual histogram smoothing in DCT domain can be reduced significantly by applying the proposed de-noising operation. Two types of denoising algorithms are proposed, one is based on the constrained minimization problem of total variation of energy and other on the normalized weighted function. Subsequently, an improved TV based deblocking operation is proposed to eliminate the blocking artifacts in the spatial domain. Then, a decalibration operation is applied to bring the processed image statistics back to its standard position. The experimental results show that the proposed anti-forensic approaches outperform the existing state-of-the-art techniques in achieving enhanced tradeoff between image visual quality and forensic undetectability, but with high computational cost. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. Computer Electronics. Florida Vocational Program Guide.

    ERIC Educational Resources Information Center

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    This packet contains a program guide and Career Merit Achievement Plan (Career MAP) for the implementation of a computer electronics technology (computer service technician) program in Florida secondary and postsecondary schools. The program guide describes the program content and structure, provides a program description, lists job titles under…

  5. Virtual anthropology: useful radiological tools for age assessment in clinical forensic medicine and thanatology.

    PubMed

    Dedouit, Fabrice; Saint-Martin, Pauline; Mokrane, Fatima-Zohra; Savall, Frédéric; Rousseau, Hervé; Crubézy, Eric; Rougé, Daniel; Telmon, Norbert

    2015-09-01

    Virtual anthropology consists of the introduction of modern slice imaging to biological and forensic anthropology. Thanks to this non-invasive scientific revolution, some classifications and staging systems, first based on dry bone analysis, can be applied to cadavers with no need for specific preparation, as well as to living persons. Estimation of bone and dental age is one of the possibilities offered by radiology. Biological age can be estimated in clinical forensic medicine as well as in living persons. Virtual anthropology may also help the forensic pathologist to estimate a deceased person's age at death, which together with sex, geographical origin and stature, is one of the important features determining a biological profile used in reconstructive identification. For this forensic purpose, the radiological tools used are multislice computed tomography and, more recently, X-ray free imaging techniques such as magnetic resonance imaging and ultrasound investigations. We present and discuss the value of these investigations for age estimation in anthropology.

  6. Challenge Paper: Validation of Forensic Techniques for Criminal Prosecution

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Erbacher, Robert F.; Endicott-Popovsky, Barbara E.; Frincke, Deborah A.

    2007-04-10

    Abstract: As in many domains, there is increasing agreement in the user and research community that digital forensics analysts would benefit from the extension, development and application of advanced techniques in performing large scale and heterogeneous data analysis. Modern digital forensics analysis of cyber-crimes and cyber-enabled crimes often requires scrutiny of massive amounts of data. For example, a case involving network compromise across multiple enterprises might require forensic analysis of numerous sets of network logs and computer hard drives, potentially involving 100?s of gigabytes of heterogeneous data, or even terabytes or petabytes of data. Also, the goal for forensic analysismore » is to not only determine whether the illicit activity being considered is taking place, but also to identify the source of the activity and the full extent of the compromise or impact on the local network. Even after this analysis, there remains the challenge of using the results in subsequent criminal and civil processes.« less

  7. Application of automation and information systems to forensic genetic specimen processing.

    PubMed

    Leclair, Benoît; Scholl, Tom

    2005-03-01

    During the last 10 years, the introduction of PCR-based DNA typing technologies in forensic applications has been highly successful. This technology has become pervasive throughout forensic laboratories and it continues to grow in prevalence. For many criminal cases, it provides the most probative evidence. Criminal genotype data banking and victim identification initiatives that follow mass-fatality incidents have benefited the most from the introduction of automation for sample processing and data analysis. Attributes of offender specimens including large numbers, high quality and identical collection and processing are ideal for the application of laboratory automation. The magnitude of kinship analysis required by mass-fatality incidents necessitates the application of computing solutions to automate the task. More recently, the development activities of many forensic laboratories are focused on leveraging experience from these two applications to casework sample processing. The trend toward increased prevalence of forensic genetic analysis will continue to drive additional innovations in high-throughput laboratory automation and information systems.

  8. Research in Computer Forensics

    DTIC Science & Technology

    2002-06-01

    systems and how they can aid in the recovery of digital evidence in a forensic analysis. Exposures to hacking techniques and tools in CS3675—Internet...cryptography, access control, authentication, biometrics, actions to be taken during an attack and case studies of hacking and information warfare. 11...chat, surfing, instant messaging and hacking with powerful access control and filter capabilities. The monitor can operates in a Prevention mode to

  9. Recovery Act - CAREER: Sustainable Silicon -- Energy-Efficient VLSI Interconnect for Extreme-Scale Computing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chiang, Patrick

    2014-01-31

    The research goal of this CAREER proposal is to develop energy-efficient, VLSI interconnect circuits and systems that will facilitate future massively-parallel, high-performance computing. Extreme-scale computing will exhibit massive parallelism on multiple vertical levels, from thou­ sands of computational units on a single processor to thousands of processors in a single data center. Unfortunately, the energy required to communicate between these units at every level (on­ chip, off-chip, off-rack) will be the critical limitation to energy efficiency. Therefore, the PI's career goal is to become a leading researcher in the design of energy-efficient VLSI interconnect for future computing systems.

  10. Adult Career Counseling Center. Fifteenth Annual Report, September 1997-June 1998.

    ERIC Educational Resources Information Center

    Goodman, Jane

    The Adult Career Counseling Center (ACCC) at Oakland University provides career exploration and planning opportunities to community adults at no cost; trains faculty, staff, and students in the use of computer-assisted career guidance programs; and supports research efforts for a better understanding of career development resources. Clients…

  11. Mobile markerless augmented reality and its application in forensic medicine.

    PubMed

    Kilgus, Thomas; Heim, Eric; Haase, Sven; Prüfer, Sabine; Müller, Michael; Seitel, Alexander; Fangerau, Markus; Wiebe, Tamara; Iszatt, Justin; Schlemmer, Heinz-Peter; Hornegger, Joachim; Yen, Kathrin; Maier-Hein, Lena

    2015-05-01

    During autopsy, forensic pathologists today mostly rely on visible indication, tactile perception and experience to determine the cause of death. Although computed tomography (CT) data is often available for the bodies under examination, these data are rarely used due to the lack of radiological workstations in the pathological suite. The data may prevent the forensic pathologist from damaging evidence by allowing him to associate, for example, external wounds to internal injuries. To facilitate this, we propose a new multimodal approach for intuitive visualization of forensic data and evaluate its feasibility. A range camera is mounted on a tablet computer and positioned in a way such that the camera simultaneously captures depth and color information of the body. A server estimates the camera pose based on surface registration of CT and depth data to allow for augmented reality visualization of the internal anatomy directly on the tablet. Additionally, projection of color information onto the CT surface is implemented. We validated the system in a postmortem pilot study using fiducials attached to the skin for quantification of a mean target registration error of [Formula: see text] mm. The system is mobile, markerless, intuitive and real-time capable with sufficient accuracy. It can support the forensic pathologist during autopsy with augmented reality and textured surfaces. Furthermore, the system enables multimodal documentation for presentation in court. Despite its preliminary prototype status, it has high potential due to its low price and simplicity.

  12. How robotics programs influence young women's career choices : a grounded theory model

    NASA Astrophysics Data System (ADS)

    Craig, Cecilia Dosh-Bluhm

    The fields of engineering, computer science, and physics have a paucity of women despite decades of intervention by universities and organizations. Women's graduation rates in these fields continue to stagnate, posing a critical problem for society. This qualitative grounded theory (GT) study sought to understand how robotics programs influenced young women's career decisions and the program's effect on engineering, physics, and computer science career interests. To test this, a study was mounted to explore how the FIRST (For Inspiration and Recognition of Science and Technology) Robotics Competition (FRC) program influenced young women's college major and career choices. Career theories suggested that experiential programs coupled with supportive relationships strongly influence career decisions, especially for science, technology, engineering, and mathematics careers. The study explored how and when young women made career decisions and how the experiential program and! its mentors and role models influenced career choice. Online focus groups and interviews (online and face-to-face) with 10 female FRC alumnae and GT processes (inductive analysis, open coding, categorizations using mind maps and content clouds) were used to generate a general systems theory style model of the career decision process for these young women. The study identified gender stereotypes and other career obstacles for women. The study's conclusions include recommendations to foster connections to real-world challenges, to develop training programs for mentors, and to nurture social cohesion, a mostly untapped area. Implementing these recommendations could help grow a critical mass of women in engineering, physics, and computer science careers, a social change worth pursuing.

  13. Microbiome Tools for Forensic Science.

    PubMed

    Metcalf, Jessica L; Xu, Zhenjiang Z; Bouslimani, Amina; Dorrestein, Pieter; Carter, David O; Knight, Rob

    2017-09-01

    Microbes are present at every crime scene and have been used as physical evidence for over a century. Advances in DNA sequencing and computational approaches have led to recent breakthroughs in the use of microbiome approaches for forensic science, particularly in the areas of estimating postmortem intervals (PMIs), locating clandestine graves, and obtaining soil and skin trace evidence. Low-cost, high-throughput technologies allow us to accumulate molecular data quickly and to apply sophisticated machine-learning algorithms, building generalizable predictive models that will be useful in the criminal justice system. In particular, integrating microbiome and metabolomic data has excellent potential to advance microbial forensics. Copyright © 2017. Published by Elsevier Ltd.

  14. [The procedure for documentation of digital images in forensic medical histology].

    PubMed

    Putintsev, V A; Bogomolov, D V; Fedulova, M V; Gribunov, Iu P; Kul'bitskiĭ, B N

    2012-01-01

    This paper is devoted to the novel computer technologies employed in the studies of histological preparations. These technologies allow to visualize digital images, structurize the data obtained and store the results in computer memory. The authors emphasize the necessity to properly document digital images obtained during forensic-histological studies and propose the procedure for the formulation of electronic documents in conformity with the relevant technical and legal requirements. It is concluded that the use of digital images as a new study object permits to obviate the drawbacks inherent in the work with the traditional preparations and pass from descriptive microscopy to their quantitative analysis.

  15. A Differential Feature-Cost Analysis of Fifteen Computer-Assisted Career Guidance Systems: Technical Report Number 10. (Fourth Edition).

    ERIC Educational Resources Information Center

    Sampson, James P., Jr.; And Others

    This study examined similarities and differences among 15 computer-assisted career guidance (CACG) systems: (1) the Career Information System; (2) Choices; (3) Choices CT; (4) Choices Jr; (5) MODULAR C-LECT; (6) COIN; (7) COIN Jr; (8) DISCOVER for Colleges and Adults; (9) DISCOVER for High Schools; (10) DISCOVER for Junior High and Middle Schools;…

  16. GrigoraSNPs: Optimized Analysis of SNPs for DNA Forensics.

    PubMed

    Ricke, Darrell O; Shcherbina, Anna; Michaleas, Adam; Fremont-Smith, Philip

    2018-04-16

    High-throughput sequencing (HTS) of single nucleotide polymorphisms (SNPs) enables additional DNA forensic capabilities not attainable using traditional STR panels. However, the inclusion of sets of loci selected for mixture analysis, extended kinship, phenotype, biogeographic ancestry prediction, etc., can result in large panel sizes that are difficult to analyze in a rapid fashion. GrigoraSNP was developed to address the allele-calling bottleneck that was encountered when analyzing SNP panels with more than 5000 loci using HTS. GrigoraSNPs uses a MapReduce parallel data processing on multiple computational threads plus a novel locus-identification hashing strategy leveraging target sequence tags. This tool optimizes the SNP calling module of the DNA analysis pipeline with runtimes that scale linearly with the number of HTS reads. Results are compared with SNP analysis pipelines implemented with SAMtools and GATK. GrigoraSNPs removes a computational bottleneck for processing forensic samples with large HTS SNP panels. Published 2018. This article is a U.S. Government work and is in the public domain in the USA.

  17. Postmortem computed tomography (PMCT) and disaster victim identification.

    PubMed

    Brough, A L; Morgan, B; Rutty, G N

    2015-09-01

    Radiography has been used for identification since 1927, and established a role in mass fatality investigations in 1949. More recently, postmortem computed tomography (PMCT) has been used for disaster victim identification (DVI). PMCT offers several advantages compared with fluoroscopy, plain film and dental X-rays, including: speed, reducing the number of on-site personnel and imaging modalities required, making it potentially more efficient. However, there are limitations that inhibit the international adoption of PMCT into routine practice. One particular problem is that due to the fact that forensic radiology is a relatively new sub-speciality, there are no internationally established standards for image acquisition, image interpretation and archiving. This is reflected by the current INTERPOL DVI form, which does not contain a PMCT section. The DVI working group of the International Society of Forensic Radiology and Imaging supports the use of imaging in mass fatality response and has published positional statements in this area. This review will discuss forensic radiology, PMCT, and its role in disaster victim identification.

  18. The importance of post-mortem computed tomography (PMCT) in confrontation with conventional forensic autopsy of victims of motorcycle accidents.

    PubMed

    Moskała, Artur; Woźniak, Krzysztof; Kluza, Piotr; Romaszko, Karol; Lopatin, Oleksij

    2016-01-01

    Since traffic accidents are an important problem in forensic medicine, there is a constant search for new solutions to help with an investigation process in such cases. In recent years there was a rapid development of post-mortem imaging techniques, especially post-mortem computed tomography (PMCT). In our work we concentrated on a potential advantage of PMCT in cases of motorcycle accident fatalities. The results of forensic autopsy were compared with combined results of the autopsy and PMCT to check in which areas use of these two techniques gives statistically important increase in number of findings. The hypothesis was confirmed in case of pneumothorax and fractures of skull, spine, clavicle, scapula, lower leg bones. As for majority of other bone fractures locations and brain injures there were single cases with pathologies visible only in PMCT, but too few to reach expected level of p-value. In case of injuries of solid organs and soft tissues statistical analysis did not confirmed any advantage of unenhanced PMCT use. On the whole it has been shown that PMCT used as an adjunct to forensic autopsy can cause an increase in information about vitally important regions in case of motorcycle accident fatalities. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Gender and stereotypes in motivation to study computer programming for careers in multimedia

    NASA Astrophysics Data System (ADS)

    Doubé, Wendy; Lang, Catherine

    2012-03-01

    A multimedia university programme with relatively equal numbers of male and female students in elective programming subjects provided a rare opportunity to investigate female motivation to study and pursue computer programming in a career. The MSLQ was used to survey 85 participants. In common with research into deterrence of females from STEM domains, females displayed significantly lower self-efficacy and expectancy for success. In contrast to research into deterrence of females from STEM domains, both genders placed similar high values on computer programming and shared high extrinsic and intrinsic goal orientation. The authors propose that the stereotype associated with a creative multimedia career could attract female participation in computer programming whereas the stereotype associated with computer science could be a deterrent.

  20. Calibration Testing of Network Tap Devices

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Popovsky, Barbara; Chee, Brian; Frincke, Deborah A.

    2007-11-14

    Abstract: Understanding the behavior of network forensic devices is important to support prosecutions of malicious conduct on computer networks as well as legal remedies for false accusations of network management negligence. Individuals who seek to establish the credibility of network forensic data must speak competently about how the data was gathered and the potential for data loss. Unfortunately, manufacturers rarely provide information about the performance of low-layer network devices at a level that will survive legal challenges. This paper proposes a first step toward an independent calibration standard by establishing a validation testing methodology for evaluating forensic taps against manufacturermore » specifications. The methodology and the theoretical analysis that led to its development are offered as a conceptual framework for developing a standard and to "operationalize" network forensic readiness. This paper also provides details of an exemplar test, testing environment, procedures and results.« less

  1. Accreditation standards for undergraduate forensic science programs

    NASA Astrophysics Data System (ADS)

    Miller, Marilyn Tebbs

    Undergraduate forensic science programs are experiencing unprecedented growth in numbers of programs offered and, as a result, student enrollments are increasing. Currently, however, these programs are not subject to professional specialized accreditation. This study sought to identify desirable student outcome measures for undergraduate forensic science programs that should be incorporated into such an accreditation process. To determine desirable student outcomes, three types of data were collected and analyzed. All the existing undergraduate forensic science programs in the United States were examined with regard to the input measures of degree requirements and curriculum content, and for the output measures of mission statements and student competencies. Accreditation procedures and guidelines for three other science-based disciplines, computer science, dietetics, and nursing, were examined to provide guidance on accreditation processes for forensic science education programs. Expert opinion on outcomes for program graduates was solicited from the major stakeholders of undergraduate forensic science programs-forensic science educators, crime laboratory directors, and recent graduates. Opinions were gathered by using a structured Internet-based survey; the total response rate was 48%. Examination of the existing undergraduate forensic science programs revealed that these programs do not use outcome measures. Of the accreditation processes for other science-based programs, nursing education provided the best model for forensic science education, due primarily to the balance between the generality and the specificity of the outcome measures. From the analysis of the questionnaire data, preliminary student outcomes, both general and discipline-specific, suitable for use in the accreditation of undergraduate forensic science programs were determined. The preliminary results were reviewed by a panel of experts and, based on their recommendations, the outcomes identified were revised and refined. The results of this study were used to identify student outcomes and to suggest accreditation standards and an accreditation process for undergraduate forensic science programs based on those outcomes.

  2. Analysis of dental injuries with clinical implications: A forensic case report.

    PubMed

    Tan, Si-Lei; Peng, Shu-Ya; Wan, Lei; Chen, Jie-Min; Xia, Wen-Tao

    2018-01-01

    Dental injuries, especially of the incisors, caused by punches in violent criminal attacks could be seen in daily forensic casework involving the identification of injuries to a living body. Sometimes, when there is neither circumstantial evidence nor information about the surrounding circumstances, it is difficult to discern the cause of these injuries and the manner in which they were inflicted. As an example of clinical forensic medicine, we present the case of a 58-year-old woman whose teeth were injured when fighting with her son-in-law over household affairs with no witnesses present. The two parties had conflicting stories about the cause of the woman's injury. The woman claimed that her teeth were lost while she was being beaten by her son-in-law, and the man argued that the damage to his mother-in-law's teeth was self-inflicted when she bit his fingers. The police attending the crime called for a forensic examination. Forensic practitioners analysed the mechanism of the tooth loss using multi-slice spiral computed tomography (MSCT) and imaging reconstruction technology. Local alveolar bone (medial alveolar) fracture and a small area of alveolar bone loss were found on MSCT. Thus, forensic medical experts speculated that the woman's lower central and lateral incisors were lost as a result of a violent attack and were not self-inflicted. Finally, forensic practitioners helped police in avoiding a miscarriage of justice and wrongful conviction.

  3. An IoT and Wearable Technology Hackathon for Promoting Careers in Computer Science

    ERIC Educational Resources Information Center

    Byrne, Jake Rowan; O'Sullivan, Katriona; Sullivan, Kevin

    2017-01-01

    This paper explores the use of a constructivist 21st-century learning model to implement a week-long workshop, delivered as a "hackathon," to encourage preuniversity teenagers to pursue careers in STEM, with a particular emphasis on computer science. For Irish preuniversity students, their experience of computing can vary from word…

  4. Factors Affecting Career Choice: Comparison between Students from Computer and Other Disciplines

    ERIC Educational Resources Information Center

    Alexander, P. M.; Holmner, M.; Lotriet, H. H.; Matthee, M. C.; Pieterse, H. V.; Naidoo, S.; Twinomurinzi, H.; Jordaan, D.

    2011-01-01

    The number of student enrolments in computer-related courses remains a serious concern worldwide with far reaching consequences. This paper reports on an extensive survey about career choice and associated motivational factors amongst new students, only some of whom intend to major in computer-related courses, at two South African universities.…

  5. IoT-Forensics Meets Privacy: Towards Cooperative Digital Investigations

    PubMed Central

    Lopez, Javier

    2018-01-01

    IoT-Forensics is a novel paradigm for the acquisition of electronic evidence whose operation is conditioned by the peculiarities of the Internet of Things (IoT) context. As a branch of computer forensics, this discipline respects the most basic forensic principles of preservation, traceability, documentation, and authorization. The digital witness approach also promotes such principles in the context of the IoT while allowing personal devices to cooperate in digital investigations by voluntarily providing electronic evidence to the authorities. However, this solution is highly dependent on the willingness of citizens to collaborate and they may be reluctant to do so if the sensitive information within their personal devices is not sufficiently protected when shared with the investigators. In this paper, we provide the digital witness approach with a methodology that enables citizens to share their data with some privacy guarantees. We apply the PRoFIT methodology, originally defined for IoT-Forensics environments, to the digital witness approach in order to unleash its full potential. Finally, we show the feasibility of a PRoFIT-compliant digital witness with two use cases. PMID:29414864

  6. IoT-Forensics Meets Privacy: Towards Cooperative Digital Investigations.

    PubMed

    Nieto, Ana; Rios, Ruben; Lopez, Javier

    2018-02-07

    IoT-Forensics is a novel paradigm for the acquisition of electronic evidence whose operation is conditioned by the peculiarities of the Internet of Things (IoT) context. As a branch of computer forensics, this discipline respects the most basic forensic principles of preservation, traceability, documentation, and authorization. The digital witness approach also promotes such principles in the context of the IoT while allowing personal devices to cooperate in digital investigations by voluntarily providing electronic evidence to the authorities. However, this solution is highly dependent on the willingness of citizens to collaborate and they may be reluctant to do so if the sensitive information within their personal devices is not sufficiently protected when shared with the investigators. In this paper, we provide the digital witness approach with a methodology that enables citizens to share their data with some privacy guarantees. We apply the PRoFIT methodology, originally defined for IoT-Forensics environments, to the digital witness approach in order to unleash its full potential. Finally, we show the feasibility of a PRoFIT-compliant digital witness with two use cases.

  7. Is 'virtual histology' the next step after the 'virtual autopsy'? Magnetic resonance microscopy in forensic medicine.

    PubMed

    Thali, M J; Dirnhofer, R; Becker, R; Oliver, W; Potter, K

    2004-10-01

    The study aimed to validate magnetic resonance microscopy (MRM) studies of forensic tissue specimens (skin samples with electric injury patterns) against the results from routine histology. Computed tomography and magnetic resonance imaging are fast becoming important tools in clinical and forensic pathology. This study is the first forensic application of MRM to the analysis of electric injury patterns in human skin. Three-dimensional high-resolution MRM images of fixed skin specimens provided a complete 3D view of the damaged tissues at the site of an electric injury as well as in neighboring tissues, consistent with histologic findings. The image intensity of the dermal layer in T2-weighted MRM images was reduced in the central zone due to carbonization or coagulation necrosis and increased in the intermediate zone because of dermal edema. A subjacent blood vessel with an intravascular occlusion supports the hypothesis that current traveled through the vascular system before arcing to ground. High-resolution imaging offers a noninvasive alternative to conventional histology in forensic wound analysis and can be used to perform 3D virtual histology.

  8. A randomized study of cognitive remediation for forensic and mental health patients with schizophrenia.

    PubMed

    Ahmed, Anthony O; Hunter, Kristin M; Goodrum, Nada M; Batten, Nancy-Jane; Birgenheir, Denis; Hardison, Erik; Dixon, Thaddeus; Buckley, Peter F

    2015-09-01

    Cognitive remediation has proven efficacy for improving neurocognition in people with schizophrenia. The current study evaluated the benefits of cognitive remediation on neurocognition, functioning, psychotic symptoms, and aggression in a sample of forensic and mental health patients. Care recipients with schizophrenia or schizoaffective disorder (N = 78) receiving services in the forensic and mental health units of a state hospital were randomized to participate in cognitive remediation versus computer games control activities. Participants' neurocognition, functional capacity, experiential recovery, psychotic symptoms, and aggression incidents were assessed at baseline and posttreatment. Cognitive remediation was associated with improvements in several neurocognitive domains and circumscribed domains of functional capacity. People assigned to cognitive remediation experiences greater reductions in negative symptoms, agitation/excitement, and verbal and physical aggression. In addition to improving neurocognition in long-term hospitalized forensic and mental health patients, cognitive remediation may enhance efforts at reducing negative symptoms, emotion dysregulation, and aggression incidents. Forensic settings may represent a new frontier for the clinical dissemination of cognitive remediation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Intuitive presentation of clinical forensic data using anonymous and person-specific 3D reference manikins.

    PubMed

    Urschler, Martin; Höller, Johannes; Bornik, Alexander; Paul, Tobias; Giretzlehner, Michael; Bischof, Horst; Yen, Kathrin; Scheurer, Eva

    2014-08-01

    The increasing use of CT/MR devices in forensic analysis motivates the need to present forensic findings from different sources in an intuitive reference visualization, with the aim of combining 3D volumetric images along with digital photographs of external findings into a 3D computer graphics model. This model allows a comprehensive presentation of forensic findings in court and enables comparative evaluation studies correlating data sources. The goal of this work was to investigate different methods to generate anonymous and patient-specific 3D models which may be used as reference visualizations. The issue of registering 3D volumetric as well as 2D photographic data to such 3D models is addressed to provide an intuitive context for injury documentation from arbitrary modalities. We present an image processing and visualization work-flow, discuss the major parts of this work-flow, compare the different investigated reference models, and show a number of cases studies that underline the suitability of the proposed work-flow for presenting forensically relevant information in 3D visualizations. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. Computer-Based Career Interventions.

    ERIC Educational Resources Information Center

    Mau, Wei-Cheng

    The possible utilities and limitations of computer-assisted career guidance systems (CACG) have been widely discussed although the effectiveness of CACG has not been systematically considered. This paper investigates the effectiveness of a theory-based CACG program, integrating Sequential Elimination and Expected Utility strategies. Three types of…

  11. Twenty Years of Girls into Computing Days: Has It Been Worth the Effort?

    ERIC Educational Resources Information Center

    Craig, Annemieke; Lang, Catherine; Fisher, Julie

    2008-01-01

    The first documented day-long program to encourage girls to consider computing as a career was held in 1987 in the U.K. Over the last 20 years these one-day events, labeled "Girls into Computing" days, have been conducted by academics and professionals to foster female-student interest in information technology (IT) degrees and careers.…

  12. The Development of MUMPS-Based Rehabilitation Psychology Computer Applications.

    ERIC Educational Resources Information Center

    Dutro, Kenneth R.

    The use of computer assisted programs in career exploration and occupational information is well documented. Various phases of the vocational counseling process, i.e., diagnostic evaluation, program planning, career exploration, case management, and program evaluation, offer similarly promising opportunities for computerization. Using the…

  13. Automatic Molar Extraction from Dental Panoramic Radiographs for Forensic Personal Identification

    NASA Astrophysics Data System (ADS)

    Samopa, Febriliyan; Asano, Akira; Taguchi, Akira

    Measurement of an individual molar provides rich information for forensic personal identification. We propose a computer-based system for extracting an individual molar from dental panoramic radiographs. A molar is obtained by extracting the region-of-interest, separating the maxilla and mandible, and extracting the boundaries between teeth. The proposed system is almost fully automatic; all that the user has to do is clicking three points on the boundary between the maxilla and the mandible.

  14. Morphometric analysis of sex differences in contemporary Japanese pelves using multidetector computed tomography.

    PubMed

    Torimitsu, Suguru; Makino, Yohsuke; Saitoh, Hisako; Sakuma, Ayaka; Ishii, Namiko; Yajima, Daisuke; Inokuchi, Go; Motomura, Ayumi; Chiba, Fumiko; Yamaguchi, Rutsuko; Hashimoto, Mari; Hoshioka, Yumi; Iwase, Hirotaro

    2015-12-01

    Sex estimation of decomposed or skeletal remains is clearly important in forensic contexts. Recently, contemporary population-specific data has been obtained using multidetector computed tomography (MDCT) scanning. The main purpose of this study was to investigate skeletal pelvic dimorphism in a contemporary Japanese forensic sample and to quantify the accuracy of sex estimation using various pelvic measurements obtained from three-dimensional (3D) CT images. This study used a total of 208 cadavers (104 males, 104 females) of which postmortem CT scanning and subsequent forensic autopsy were conducted between December 2011 and August 2014. Eleven measurements of each pelvis were obtained from 3D CT reconstructed images that extracted only bone data. The measurements were analyzed using descriptive statistics and discriminant function analyses. All except one measurement were dimorphic in terms of sex differences. Univariate discriminant function analyses using these measurements provided sex classification accuracy rates of 62.0-98.1%. The subpubic angle was found to contribute most significantly to accurate sex estimation. Multivariate discriminant functions yielded sex prediction accuracy rates of 63.9-98.1%. In conclusion, the pelvic measurements obtained from 3D CT images of a contemporary Japanese population successfully demonstrated sexual dimorphism and may be useful for the estimation of skeletal sex in the field of forensic anthropology. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  15. Forensic Analysis of Compromised Computers

    NASA Technical Reports Server (NTRS)

    Wolfe, Thomas

    2004-01-01

    Directory Tree Analysis File Generator is a Practical Extraction and Reporting Language (PERL) script that simplifies and automates the collection of information for forensic analysis of compromised computer systems. During such an analysis, it is sometimes necessary to collect and analyze information about files on a specific directory tree. Directory Tree Analysis File Generator collects information of this type (except information about directories) and writes it to a text file. In particular, the script asks the user for the root of the directory tree to be processed, the name of the output file, and the number of subtree levels to process. The script then processes the directory tree and puts out the aforementioned text file. The format of the text file is designed to enable the submission of the file as input to a spreadsheet program, wherein the forensic analysis is performed. The analysis usually consists of sorting files and examination of such characteristics of files as ownership, time of creation, and time of most recent access, all of which characteristics are among the data included in the text file.

  16. Secure and robust cloud computing for high-throughput forensic microsatellite sequence analysis and databasing.

    PubMed

    Bailey, Sarah F; Scheible, Melissa K; Williams, Christopher; Silva, Deborah S B S; Hoggan, Marina; Eichman, Christopher; Faith, Seth A

    2017-11-01

    Next-generation Sequencing (NGS) is a rapidly evolving technology with demonstrated benefits for forensic genetic applications, and the strategies to analyze and manage the massive NGS datasets are currently in development. Here, the computing, data storage, connectivity, and security resources of the Cloud were evaluated as a model for forensic laboratory systems that produce NGS data. A complete front-to-end Cloud system was developed to upload, process, and interpret raw NGS data using a web browser dashboard. The system was extensible, demonstrating analysis capabilities of autosomal and Y-STRs from a variety of NGS instrumentation (Illumina MiniSeq and MiSeq, and Oxford Nanopore MinION). NGS data for STRs were concordant with standard reference materials previously characterized with capillary electrophoresis and Sanger sequencing. The computing power of the Cloud was implemented with on-demand auto-scaling to allow multiple file analysis in tandem. The system was designed to store resulting data in a relational database, amenable to downstream sample interpretations and databasing applications following the most recent guidelines in nomenclature for sequenced alleles. Lastly, a multi-layered Cloud security architecture was tested and showed that industry standards for securing data and computing resources were readily applied to the NGS system without disadvantageous effects for bioinformatic analysis, connectivity or data storage/retrieval. The results of this study demonstrate the feasibility of using Cloud-based systems for secured NGS data analysis, storage, databasing, and multi-user distributed connectivity. Copyright © 2017 Elsevier B.V. All rights reserved.

  17. Face recognition accuracy of forensic examiners, superrecognizers, and face recognition algorithms.

    PubMed

    Phillips, P Jonathon; Yates, Amy N; Hu, Ying; Hahn, Carina A; Noyes, Eilidh; Jackson, Kelsey; Cavazos, Jacqueline G; Jeckeln, Géraldine; Ranjan, Rajeev; Sankaranarayanan, Swami; Chen, Jun-Cheng; Castillo, Carlos D; Chellappa, Rama; White, David; O'Toole, Alice J

    2018-06-12

    Achieving the upper limits of face identification accuracy in forensic applications can minimize errors that have profound social and personal consequences. Although forensic examiners identify faces in these applications, systematic tests of their accuracy are rare. How can we achieve the most accurate face identification: using people and/or machines working alone or in collaboration? In a comprehensive comparison of face identification by humans and computers, we found that forensic facial examiners, facial reviewers, and superrecognizers were more accurate than fingerprint examiners and students on a challenging face identification test. Individual performance on the test varied widely. On the same test, four deep convolutional neural networks (DCNNs), developed between 2015 and 2017, identified faces within the range of human accuracy. Accuracy of the algorithms increased steadily over time, with the most recent DCNN scoring above the median of the forensic facial examiners. Using crowd-sourcing methods, we fused the judgments of multiple forensic facial examiners by averaging their rating-based identity judgments. Accuracy was substantially better for fused judgments than for individuals working alone. Fusion also served to stabilize performance, boosting the scores of lower-performing individuals and decreasing variability. Single forensic facial examiners fused with the best algorithm were more accurate than the combination of two examiners. Therefore, collaboration among humans and between humans and machines offers tangible benefits to face identification accuracy in important applications. These results offer an evidence-based roadmap for achieving the most accurate face identification possible. Copyright © 2018 the Author(s). Published by PNAS.

  18. Computer Programming Effects in Elementary: Perceptions and Career Aspirations in STEM

    ERIC Educational Resources Information Center

    Tran, Yune

    2018-01-01

    The development of elementary-aged students' STEM and computer science (CS) literacy is critical in this evolving technological landscape, thus, promoting success for college, career, and STEM/CS professional paths. Research has suggested that elementary-aged students need developmentally appropriate STEM integrated opportunities in the classroom;…

  19. Computer Integrated Manufacturing. Florida Vocational Program Guide.

    ERIC Educational Resources Information Center

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    This packet contains a program guide and Career Merit Achievement Plan (Career MAP) for the implementation of a computer-integrated manufacturing program in Florida secondary and postsecondary schools. The program guide describes the program content and structure, provides a program description, lists job titles under the program, and includes a…

  20. Computer Engineering Technology. Florida Vocational Program Guide.

    ERIC Educational Resources Information Center

    University of South Florida, Tampa. Dept. of Adult and Vocational Education.

    This packet contains a program guide and Career Merit Achievement Plan (Career MAP) for the implementation of a computer engineering technology program in Florida secondary and postsecondary schools. The program guide describes the program content and structure, provides a program description, lists job titles under the program, and includes a…

  1. Preparing Students for Careers in Science and Industry with Computational Physics

    NASA Astrophysics Data System (ADS)

    Florinski, V. A.

    2011-12-01

    Funded by NSF CAREER grant, the University of Alabama (UAH) in Huntsville has launched a new graduate program in Computational Physics. It is universally accepted that today's physics is done on a computer. The program blends the boundary between physics and computer science by teaching student modern, practical techniques of solving difficult physics problems using diverse computational platforms. Currently consisting of two courses first offered in the Fall of 2011, the program will eventually include 5 courses covering methods for fluid dynamics, particle transport via stochastic methods, and hybrid and PIC plasma simulations. The UAH's unique location allows courses to be shaped through discussions with faculty, NASA/MSFC researchers and local R&D business representatives, i.e., potential employers of the program's graduates. Students currently participating in the program have all begun their research careers in space and plasma physics; many are presenting their research at this meeting.

  2. Metagenomic analyses of bacteria on human hairs: a qualitative assessment for applications in forensic science.

    PubMed

    Tridico, Silvana R; Murray, Dáithí C; Addison, Jayne; Kirkbride, Kenneth P; Bunce, Michael

    2014-01-01

    Mammalian hairs are one of the most ubiquitous types of trace evidence collected in the course of forensic investigations. However, hairs that are naturally shed or that lack roots are problematic substrates for DNA profiling; these hair types often contain insufficient nuclear DNA to yield short tandem repeat (STR) profiles. Whilst there have been a number of initial investigations evaluating the value of metagenomics analyses for forensic applications (e.g. examination of computer keyboards), there have been no metagenomic evaluations of human hairs-a substrate commonly encountered during forensic practice. This present study attempts to address this forensic capability gap, by conducting a qualitative assessment into the applicability of metagenomic analyses of human scalp and pubic hair. Forty-two DNA extracts obtained from human scalp and pubic hairs generated a total of 79,766 reads, yielding 39,814 reads post control and abundance filtering. The results revealed the presence of unique combinations of microbial taxa that can enable discrimination between individuals and signature taxa indigenous to female pubic hairs. Microbial data from a single co-habiting couple added an extra dimension to the study by suggesting that metagenomic analyses might be of evidentiary value in sexual assault cases when other associative evidence is not present. Of all the data generated in this study, the next-generation sequencing (NGS) data generated from pubic hair held the most potential for forensic applications. Metagenomic analyses of human hairs may provide independent data to augment other forensic results and possibly provide association between victims of sexual assault and offender when other associative evidence is absent. Based on results garnered in the present study, we believe that with further development, bacterial profiling of hair will become a valuable addition to the forensic toolkit.

  3. The prevalence of encoded digital trace evidence in the nonfile space of computer media(,) (.).

    PubMed

    Garfinkel, Simson L

    2014-09-01

    Forensically significant digital trace evidence that is frequently present in sectors of digital media not associated with allocated or deleted files. Modern digital forensic tools generally do not decompress such data unless a specific file with a recognized file type is first identified, potentially resulting in missed evidence. Email addresses are encoded differently for different file formats. As a result, trace evidence can be categorized as Plain in File (PF), Encoded in File (EF), Plain Not in File (PNF), or Encoded Not in File (ENF). The tool bulk_extractor finds all of these formats, but other forensic tools do not. A study of 961 storage devices purchased on the secondary market and shows that 474 contained encoded email addresses that were not in files (ENF). Different encoding formats are the result of different application programs that processed different kinds of digital trace evidence. Specific encoding formats explored include BASE64, GZIP, PDF, HIBER, and ZIP. Published 2014. This article is a U.S. Government work and is in the public domain in the USA. Journal of Forensic Sciences published by Wiley Periodicals, Inc. on behalf of American Academy of Forensic Sciences.

  4. Image counter-forensics based on feature injection

    NASA Astrophysics Data System (ADS)

    Iuliani, M.; Rossetto, S.; Bianchi, T.; De Rosa, Alessia; Piva, A.; Barni, M.

    2014-02-01

    Starting from the concept that many image forensic tools are based on the detection of some features revealing a particular aspect of the history of an image, in this work we model the counter-forensic attack as the injection of a specific fake feature pointing to the same history of an authentic reference image. We propose a general attack strategy that does not rely on a specific detector structure. Given a source image x and a target image y, the adversary processes x in the pixel domain producing an attacked image ~x, perceptually similar to x, whose feature f(~x) is as close as possible to f(y) computed on y. Our proposed counter-forensic attack consists in the constrained minimization of the feature distance Φ(z) =│ f(z) - f(y)│ through iterative methods based on gradient descent. To solve the intrinsic limit due to the numerical estimation of the gradient on large images, we propose the application of a feature decomposition process, that allows the problem to be reduced into many subproblems on the blocks the image is partitioned into. The proposed strategy has been tested by attacking three different features and its performance has been compared to state-of-the-art counter-forensic methods.

  5. Discrete traits of the sternum and ribs: a useful contribution to identification in forensic anthropology and medicine.

    PubMed

    Verna, Emeline; Piercecchi-Marti, Marie-Dominique; Chaumoitre, Kathia; Bartoli, Christophe; Leonetti, Georges; Adalian, Pascal

    2013-05-01

    During forensic anthropological investigation, biological profile is determined by age, sex, ancestry, and stature. However, several individuals may share the same profile. Observation of discrete traits can yield useful information and contribute to identification. This research establishes the frequency of discrete traits of the sternum and ribs in a modern population in southern France, using 500 computer tomography (CT) scans of individuals aged 15-60 years. Only discrete traits with a frequency lower than 10% according to the literature were considered, a total of eight traits. All scans examined were three-dimensional (3D) volume renderings from DICOM images. In our population, the frequency of all the discrete traits was lower than 5%. None were associated with sex or age, with the exception of a single trait, the end of the xiphoid process. Our findings can usefully be applied for identification purposes in forensic anthropology and medicine. © 2013 American Academy of Forensic Sciences.

  6. Generation of intra-oral-like images from cone beam computed tomography volumes for dental forensic image comparison.

    PubMed

    Trochesset, Denise A; Serchuk, Richard B; Colosi, Dan C

    2014-03-01

    Identification of unknown individuals using dental comparison is well established in the forensic setting. The identification technique can be time and resource consuming if many individuals need to be identified at once. Medical CT (MDCT) for dental profiling has had limited success, mostly due to artifact from metal-containing dental restorations and implants. The authors describe a CBCT reformatting technique that creates images, which closely approximate conventional dental images. Using a i-CAT Platinum CBCT unit and standard issue i-CAT Vision software, a protocol is developed to reproducibly and reliably reformat CBCT volumes. The reformatted images are presented with conventional digital images from the same anatomic area for comparison. The authors conclude that images derived from CBCT volumes following this protocol are similar enough to conventional dental radiographs to allow for dental forensic comparison/identification and that CBCT offers a superior option over MDCT for this purpose. © 2013 American Academy of Forensic Sciences.

  7. DoE Early Career Research Program: Final Report: Model-Independent Dark-Matter Searches at the ATLAS Experiment and Applications of Many-core Computing to High Energy Physics

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Farbin, Amir

    2015-07-15

    This is the final report of for DoE Early Career Research Program Grant Titled "Model-Independent Dark-Matter Searches at the ATLAS Experiment and Applications of Many-core Computing to High Energy Physics".

  8. DHS National Technical Nuclear Forensics Program FY 10 Summary Report: Graduate Mentoring Assistance Program (GMAP)

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Martha R. Finck Ph.D.

    2011-10-01

    This program provides practical training to DHS graduate fellows in the DOE laboratory complex. It involves coordinating students, their thesis advisors, and their laboratory project mentors in establishing a meaningful program of research which contributes to the graduate student's formation as a member of the nuclear forensics community. The summary report details the student/mentor experience and future plans after the first summer practicum. This program provides practical training to DHS graduate fellows in the DOE laboratory complex. It involves coordinating students, their thesis advisors, and their laboratory project mentors in establishing a meaningful program of research which contributes to themore » graduate student's formation as a member of the nuclear forensics community. This final written report includes information concerning the overall mentoring experience, including benefits (to the lab, the mentors, and the students), challenges, student research contributions, and lab mentor interactions with students home universities. Idaho National Laboratory hosted two DHS Nuclear Forensics graduate Fellows (nuclear engineering) in summer 2011. Two more Fellows (radiochemistry) are expected to conduct research at the INL under this program starting in 2012. An undergraduate Fellow (nuclear engineering) who worked in summer 2011 at the laboratory is keenly interested in applying for the NF Graduate Fellowship this winter with the aim of returning to INL. In summary, this program appears to have great potential for success in supporting graduate level students who pursue careers in nuclear forensics. This relatively specialized field may not have been an obvious choice for some who have already shown talent in the traditional areas of chemistry or nuclear engineering. The active recruiting for this scholarship program for candidates at universities across the U.S. brings needed visibility to this field. Not only does this program offer critical practical training to these students, it brings attention to a very attractive field of work where young professionals are urgently required in order for the future. The effectiveness of retaining such talent remains to be seen and may be primarily controlled by the availability of DOE laboratory research funding in this field in the years to come.« less

  9. Burned bodies: post-mortem computed tomography, an essential tool for modern forensic medicine.

    PubMed

    Coty, J-B; Nedelcu, C; Yahya, S; Dupont, V; Rougé-Maillart, C; Verschoore, M; Ridereau Zins, C; Aubé, C

    2018-06-07

    Currently, post-mortem computed tomography (PMCT) has become an accessible and contemporary tool for forensic investigations. In the case of burn victims, it provides specific semiologies requiring a prudent understanding to differentiate between the normal post-mortem changes from heat-related changes. The aim of this pictorial essay is to provide to the radiologist the keys to establish complete and focused reports in cases of PMCT of burn victims. Thus, the radiologist must discern all the contextual divergences with the forensic history, and must be able to report all the relevant elements to answer to the forensic pathologist the following questions: Are there tomographic features that could help to identify the victim? Is there evidence of remains of biological fluids in liquid form available for toxicological analysis and DNA sampling? Is there another obvious cause of death than heat-related lesions, especially metallic foreign bodies of ballistic origin? Finally, what are the characteristic burn-related injuries seen on the corpse that should be sought during the autopsy? • CT is highly useful to find features permitting the identification of a severely burned body. • PMCT is a major asset in gunshot injuries to depict ballistic foreign bodies in the burned cadavers. • CT is able to recognise accessible blood for tests versus heat clot (air-crescent sign). • Heat-related fractures are easily differentiated from traumatic fractures. • Epidural collections with a subdural appearance are typical heat-related head lesions.

  10. X-ray computed tomography datasets for forensic analysis of vertebrate fossils.

    PubMed

    Rowe, Timothy B; Luo, Zhe-Xi; Ketcham, Richard A; Maisano, Jessica A; Colbert, Matthew W

    2016-06-07

    We describe X-ray computed tomography (CT) datasets from three specimens recovered from Early Cretaceous lakebeds of China that illustrate the forensic interpretation of CT imagery for paleontology. Fossil vertebrates from thinly bedded sediments often shatter upon discovery and are commonly repaired as amalgamated mosaics grouted to a solid backing slab of rock or plaster. Such methods are prone to inadvertent error and willful forgery, and once required potentially destructive methods to identify mistakes in reconstruction. CT is an efficient, nondestructive alternative that can disclose many clues about how a specimen was handled and repaired. These annotated datasets illustrate the power of CT in documenting specimen integrity and are intended as a reference in applying CT more broadly to evaluating the authenticity of comparable fossils.

  11. X-ray computed tomography datasets for forensic analysis of vertebrate fossils

    PubMed Central

    Rowe, Timothy B.; Luo, Zhe-Xi; Ketcham, Richard A.; Maisano, Jessica A.; Colbert, Matthew W.

    2016-01-01

    We describe X-ray computed tomography (CT) datasets from three specimens recovered from Early Cretaceous lakebeds of China that illustrate the forensic interpretation of CT imagery for paleontology. Fossil vertebrates from thinly bedded sediments often shatter upon discovery and are commonly repaired as amalgamated mosaics grouted to a solid backing slab of rock or plaster. Such methods are prone to inadvertent error and willful forgery, and once required potentially destructive methods to identify mistakes in reconstruction. CT is an efficient, nondestructive alternative that can disclose many clues about how a specimen was handled and repaired. These annotated datasets illustrate the power of CT in documenting specimen integrity and are intended as a reference in applying CT more broadly to evaluating the authenticity of comparable fossils. PMID:27272251

  12. Career Oriented Mathematics, Student's Manual. [Includes Owning an Automobile and Driving as a Career; Retail Sales; Measurement; and Area-Perimeter.

    ERIC Educational Resources Information Center

    Mahaffey, Michael L.; McKillip, William D.

    This volume includes student manuals for four units in the Career Oriented Mathematics Program, which was developed to improve computational abilities and attitudes of secondary students by presenting the material in a job-relevant context. The units are titled: (1) Owning an Automobile and Driving as a Career, (2) Retail Sales, (3) Measurement,…

  13. Just Scan It!-Weapon Reconstruction in Computed Tomography on Historical and Current Swiss Military Guns.

    PubMed

    Franckenberg, Sabine; Binder, Thomas; Bolliger, Stephan; Thali, Michael J; Ross, Steffen G

    2016-09-01

    Cross-sectional imaging, such as computed tomography, has been increasingly implemented in both historic and recent postmortem forensic investigations. It aids in determining cause and manner of death as well as in correlating injuries to possible weapons. This study illuminates the feasibility of reconstructing guns in computed tomography and gives a distinct overview of historic and recent Swiss Army guns.

  14. Gender and Stereotypes in Motivation to Study Computer Programming for Careers in Multimedia

    ERIC Educational Resources Information Center

    Doube, Wendy; Lang, Catherine

    2012-01-01

    A multimedia university programme with relatively equal numbers of male and female students in elective programming subjects provided a rare opportunity to investigate female motivation to study and pursue computer programming in a career. The MSLQ was used to survey 85 participants. In common with research into deterrence of females from STEM…

  15. Are Computer Science and Information Technology Still Masculine Fields? High School Students' Perceptions and Career Choices

    ERIC Educational Resources Information Center

    Papastergiou, M.

    2008-01-01

    This study investigated Greek high school students' intentions and motivation towards and against pursuing academic studies in Computer Science (CS), the influence of the family and the scholastic environment on students' career choices, students' perceptions of CS and the Information Technology (IT) profession as well as students' attendance at…

  16. Career Area Rotation Model: User's Manual.

    ERIC Educational Resources Information Center

    Williams, Richard B.; And Others

    The Career Area Rotation Model (CAROM) was developed as a result of the need for a computer based model describing the rotation of airmen within a specific career area (occupational specialty) through various categories of tour duty, accommodating all policies and interactions which are relevant for evaluation purposes. CAROM is an entity…

  17. Navy Career Education Diffusion Project: State of Oregon. Final Report.

    ERIC Educational Resources Information Center

    McDermott, Michael M.

    The final report describes a project to research, develop, and field test Navy occupational information for inclusion into the Oregon Career Information System (CIS), a computer-assisted career education program. Five sections include: (1) introductory information; (2) a discussion of the preparation of Navy occupational information and reviewing…

  18. Status of Statewide Career Information Delivery Systems.

    ERIC Educational Resources Information Center

    Dunn, Wynonia L.

    Intended as a resource document as well as a status report on all the statewide career information delivery systems (CIDS) in operation, this report examines the status of 39 statewide information systems. (Career information delivery systems are computer-based systems that provide national, state, and local information to individuals who are in…

  19. Technological Imperatives: Using Computers in Academic Debate.

    ERIC Educational Resources Information Center

    Ticku, Ravinder; Phelps, Greg

    Intended for forensic educators and debate teams, this document details how one university debate team, at the University of Iowa, makes use of computer resources on campus to facilitate storage and retrieval of information useful to debaters. The introduction notes the problem of storing and retrieving the amount of information required by debate…

  20. Effects of Computer-Based Instruction on Student Learning of Psychophysiological Detection of Deception Test Question Formulation.

    ERIC Educational Resources Information Center

    Janniro, Michael J.

    1993-01-01

    Describes a study conducted by the Department of Defense Polygraph Institute for their forensic science curriculum that investigated the effects of computer-based instruction on student learning of psychophysiological detection of deception test question formulation. Treatment of the experimental and control group is explained and posttest scores…

  1. Computer Summer Camp.

    ERIC Educational Resources Information Center

    Zabinski, Toby F.; Zabinski, Michael P.

    1979-01-01

    Describes the objectives, organization, and daily activities of a youth summer camp program providing general knowledge about computers, computing, social implications of computers, and opportunities for careers. (CMV)

  2. Recommended Practice: Creating Cyber Forensics Plans for Control Systems

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Eric Cornelius; Mark Fabro

    Cyber forensics has been in the popular mainstream for some time, and has matured into an information-technology capability that is very common among modern information security programs. The goal of cyber forensics is to support the elements of troubleshooting, monitoring, recovery, and the protection of sensitive data. Moreover, in the event of a crime being committed, cyber forensics is also the approach to collecting, analyzing, and archiving data as evidence in a court of law. Although scalable to many information technology domains, especially modern corporate architectures, cyber forensics can be challenging when being applied to non-traditional environments, which are notmore » comprised of current information technologies or are designed with technologies that do not provide adequate data storage or audit capabilities. In addition, further complexity is introduced if the environments are designed using proprietary solutions and protocols, thus limiting the ease of which modern forensic methods can be utilized. The legacy nature and somewhat diverse or disparate component aspects of control systems environments can often prohibit the smooth translation of modern forensics analysis into the control systems domain. Compounded by a wide variety of proprietary technologies and protocols, as well as critical system technologies with no capability to store significant amounts of event information, the task of creating a ubiquitous and unified strategy for technical cyber forensics on a control systems device or computing resource is far from trivial. To date, no direction regarding cyber forensics as it relates to control systems has been produced other than what might be privately available from commercial vendors. Current materials have been designed to support event recreation (event-based), and although important, these requirements do not always satisfy the needs associated with incident response or forensics that are driven by cyber incidents. To address these issues and to accommodate for the diversity in both system and architecture types, a framework based in recommended practices to address forensics in the control systems domain is required. This framework must be fully flexible to allow for deployment into any control systems environment regardless of technologies used. Moreover, the framework and practices must provide for direction on the integration of modern network security technologies with traditionally closed systems, the result being a true defense-in-depth strategy for control systems architectures. This document takes the traditional concepts of cyber forensics and forensics engineering and provides direction regarding augmentation for control systems operational environments. The goal is to provide guidance to the reader with specifics relating to the complexity of cyber forensics for control systems, guidance to allow organizations to create a self-sustaining cyber forensics program, and guidance to support the maintenance and evolution of such programs. As the current control systems cyber security community of interest is without any specific direction on how to proceed with forensics in control systems environments, this information product is intended to be a first step.« less

  3. Computer Engineers.

    ERIC Educational Resources Information Center

    Moncarz, Roger

    2000-01-01

    Looks at computer engineers and describes their job, employment outlook, earnings, and training and qualifications. Provides a list of resources related to computer engineering careers and the computer industry. (JOW)

  4. Cost-Benefit Analysis of the Officer Career Information and Planning System

    DTIC Science & Technology

    1980-08-01

    information without the use of a computer. - vii COST-BENEFIT ANALYSIS OF THE OFFICER CAREER INFOýKATTON AND PLANNING SYSTEM CONTENTS Page INTRODUCTION ...OF THE OFFICER CAREER INFORMATION AND PLANNING SYSTEM INTRODUCTION The implementation of the Officer Personnel Management System (OPMS) has...Research Report 1256 I / COST-BENEFIT ANALYSIS OF THE OFFICER CAREER INFORMATION AND PLANNING SYSTEM Roger A. Myers, Peter C. Cairo, K - Jon A

  5. Determining the optimal forensic DNA analysis procedure following investigation of sample quality.

    PubMed

    Hedell, Ronny; Hedman, Johannes; Mostad, Petter

    2018-07-01

    Crime scene traces of various types are routinely sent to forensic laboratories for analysis, generally with the aim of addressing questions about the source of the trace. The laboratory may choose to analyse the samples in different ways depending on the type and quality of the sample, the importance of the case and the cost and performance of the available analysis methods. Theoretically well-founded guidelines for the choice of analysis method are, however, lacking in most situations. In this paper, it is shown how such guidelines can be created using Bayesian decision theory. The theory is applied to forensic DNA analysis, showing how the information from the initial qPCR analysis can be utilized. It is assumed the alternatives for analysis are using a standard short tandem repeat (STR) DNA analysis assay, using the standard assay and a complementary assay, or the analysis may be cancelled following quantification. The decision is based on information about the DNA amount and level of DNA degradation of the forensic sample, as well as case circumstances and the cost for analysis. Semi-continuous electropherogram models are used for simulation of DNA profiles and for computation of likelihood ratios. It is shown how tables and graphs, prepared beforehand, can be used to quickly find the optimal decision in forensic casework.

  6. Forensic print extraction using 3D technology and its processing

    NASA Astrophysics Data System (ADS)

    Rajeev, Srijith; Shreyas, Kamath K. M.; Panetta, Karen; Agaian, Sos S.

    2017-05-01

    Biometric evidence plays a crucial role in criminal scene analysis. Forensic prints can be extracted from any solid surface such as firearms, doorknobs, carpets and mugs. Prints such as fingerprints, palm prints, footprints and lip-prints can be classified into patent, latent, and three-dimensional plastic prints. Traditionally, law enforcement officers capture these forensic traits using an electronic device or extract them manually, and save the data electronically using special scanners. The reliability and accuracy of the method depends on the ability of the officer or the electronic device to extract and analyze the data. Furthermore, the 2-D acquisition and processing system is laborious and cumbersome. This can lead to the increase in false positive and true negative rates in print matching. In this paper, a method and system to extract forensic prints from any surface, irrespective of its shape, is presented. First, a suitable 3-D camera is used to capture images of the forensic print, and then the 3-D image is processed and unwrapped to obtain 2-D equivalent biometric prints. Computer simulations demonstrate the effectiveness of using 3-D technology for biometric matching of fingerprints, palm prints, and lip-prints. This system can be further extended to other biometric and non-biometric modalities.

  7. Binary constructs of forensic psychiatric nursing: a pilot study.

    PubMed

    Mason, T; Dulson, J; King, L

    2009-03-01

    The aim was to develop an Information Gathering Schedule (IGS) relevant to forensic psychiatric nursing in order to establish the perceived differences in the three levels of security, high, medium and low. Perceived differences in the role constructs of forensic psychiatric nursing is said to exist but the evidence is qualitative or anecdotal. This paper sets out a pilot study beginning in 2004 relating to the development of two rating scales for inclusion into an IGS to acquire data on the role constructs of nurses working in these environments. Following a thematic analysis from the literature two sets of binary frameworks were constructed and a number of questions/statements relating to them were tested. The Thurstone Scaling test was applied to compute medians resulting in a reduction to 48 and 20 items for each respective framework. Two 7-point Likert scales were constructed and test-retest procedures were applied on a sample population of forensic psychiatric nurses. Student's t-test was conducted on the data and the results suggest that the IGS is now suitable for application on a larger study. The IGS was piloted on a small sample of forensic psychiatric nurses. The two scales were validated to coefficient values ranging from 0.7 to 0.9. Amendments were made and the IGS was considered acceptable.

  8. Emerging Careers.

    ERIC Educational Resources Information Center

    McGregor, Elizabeth

    1990-01-01

    Fields such as robotics, computer graphics, and health care are fostering the evolution of new occupations. Identifying these occupations is challenging because of the difficulty of distinguishing between new and existing careers. (Author)

  9. A computational approach to estimate postmortem interval using opacity development of eye for human subjects.

    PubMed

    Cantürk, İsmail; Özyılmaz, Lale

    2018-07-01

    This paper presents an approach to postmortem interval (PMI) estimation, which is a very debated and complicated area of forensic science. Most of the reported methods to determine PMI in the literature are not practical because of the need for skilled persons and significant amounts of time, and give unsatisfactory results. Additionally, the error margin of PMI estimation increases proportionally with elapsed time after death. It is crucial to develop practical PMI estimation methods for forensic science. In this study, a computational system is developed to determine the PMI of human subjects by investigating postmortem opacity development of the eye. Relevant features from the eye images were extracted using image processing techniques to reflect gradual opacity development. The features were then investigated to predict the time after death using machine learning methods. The experimental results prove that the development of opacity can be utilized as a practical computational tool to determine PMI for human subjects. Copyright © 2018 Elsevier Ltd. All rights reserved.

  10. Advancing crime scene computer forensics techniques

    NASA Astrophysics Data System (ADS)

    Hosmer, Chet; Feldman, John; Giordano, Joe

    1999-02-01

    Computers and network technology have become inexpensive and powerful tools that can be applied to a wide range of criminal activity. Computers have changed the world's view of evidence because computers are used more and more as tools in committing `traditional crimes' such as embezzlements, thefts, extortion and murder. This paper will focus on reviewing the current state-of-the-art of the data recovery and evidence construction tools used in both the field and laboratory for prosection purposes.

  11. Students Upgrading through Computer and Career Education System Services (Project SUCCESS). Final Evaluation Report 1992-93. OER Report.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Office of Educational Research.

    Student Upgrading through Computer and Career Education System Services (Project SUCCESS) was an Elementary and Secondary Education Act Title VII-funded project in its third year of operation. Project SUCCESS served 460 students of limited English proficiency at two high schools in Brooklyn and one high school in Manhattan (New York City).…

  12. Use of Information Communication Technology by Early Career Science Teachers in Western Australia

    ERIC Educational Resources Information Center

    Dawson, Vaille

    2008-01-01

    Australia wide, all school systems are in the process of providing teachers with computers and there is an expectation that new teachers will possess the expertise to use them in their teaching. In addition to using computers for basic word processing and data manipulation, early-career science teachers need to be able to use a range of…

  13. The Students Upgrading through Computer and Career Education Systems Services (Project SUCCESS). 1990-91 Final Evaluation Profile. OREA Report.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Office of Research, Evaluation, and Assessment.

    An evaluation was done of the New York City Public Schools' Student Upgrading through Computer and Career Education Systems Services Program (Project SUCCESS). Project SUCCESS operated at 3 high schools in Brooklyn and Manhattan (Murry Bergtraum High School, Edward R. Murrow High School, and John Dewey High School). It enrolled limited English…

  14. Image manipulation: Fraudulence in digital dental records: Study and review

    PubMed Central

    Chowdhry, Aman; Sircar, Keya; Popli, Deepika Bablani; Tandon, Ankita

    2014-01-01

    Introduction: In present-day times, freely available software allows dentists to tweak their digital records as never before. But, there is a fine line between acceptable enhancements and scientific delinquency. Aims and Objective: To manipulate digital images (used in forensic dentistry) of casts, lip prints, and bite marks in order to highlight tampering techniques and methods of detecting and preventing manipulation of digital images. Materials and Methods: Digital image records of forensic data (casts, lip prints, and bite marks photographed using Samsung Techwin L77 digital camera) were manipulated using freely available software. Results: Fake digital images can be created either by merging two or more digital images, or by altering an existing image. Discussion and Conclusion: Retouched digital images can be used for fraudulent purposes in forensic investigations. However, tools are available to detect such digital frauds, which are extremely difficult to assess visually. Thus, all digital content should mandatorily have attached metadata and preferably watermarking in order to avert their malicious re-use. Also, computer alertness, especially about imaging software's, should be promoted among forensic odontologists/dental professionals. PMID:24696587

  15. Cost-effective forensic image enhancement

    NASA Astrophysics Data System (ADS)

    Dalrymple, Brian E.

    1998-12-01

    In 1977, a paper was presented at the SPIE conference in Reston, Virginia, detailing the computer enhancement of the Zapruder film. The forensic value of this examination in a major homicide investigation was apparent to the viewer. Equally clear was the potential for extracting evidence which is beyond the reach of conventional detection techniques. The cost of this technology in 1976, however, was prohibitive, and well beyond the means of most police agencies. Twenty-two years later, a highly efficient means of image enhancement is easily within the grasp of most police agencies, not only for homicides but for any case application. A PC workstation combined with an enhancement software package allows a forensic investigator to fully exploit digital technology. The goal of this approach is the optimization of the signal to noise ratio in images. Obstructive backgrounds may be diminished or eliminated while weak signals are optimized by the use of algorithms including Fast Fourier Transform, Histogram Equalization and Image Subtraction. An added benefit is the speed with which these processes are completed and the results known. The efficacy of forensic image enhancement is illustrated through case applications.

  16. High Tech/High Touch: A Synergy Applicable to Career Development.

    ERIC Educational Resources Information Center

    Pyle, K. Richard

    1985-01-01

    A method for using group counseling to enhance the learning and personal satisfaction of computer-assisted career guidance is discussed. The author states that this combination of the human and the technological element appears to have real power in assisting individuals to increase significantly their career maturity in a relatively short period…

  17. Career Repertoires of IT Students: A Group Counselling Case Study in Higher Education

    ERIC Educational Resources Information Center

    Penttinen, Leena; Vesisenaho, Mikko

    2013-01-01

    Uncertainty about future career prospects has increased enormously for students enrolled in higher education Information Technology (IT) programs. However, many computer science programmes pay little attention to career counselling. This article reports the results of a pilot study intended to develop group counselling for IT students to promote…

  18. Project CAREER/CAN. Final Evaluation Report.

    ERIC Educational Resources Information Center

    National Educational Evaluation Services, Inc., Chestnut Hill, MA.

    A description and evaluation of (1) the development of the 4-column process which completes the behavioral objective data base, (2) the development of the computer retrieval capability, and (3) the pilot testing of the product in high school classrooms are included in this summative evaluation of Project CAREER/CAN. (Goals of Project CAREER/CAN,…

  19. A Nation at Risk: The Economic Consequences of Neglecting Career Development.

    ERIC Educational Resources Information Center

    Jarvis, Phillip S.

    1990-01-01

    Neglect of career development at all levels, K-adult, is costly to employers, taxpayers, and individuals. The information delivered through computer-based career guidance systems is vital, but it must be accompanied by training in critical reasoning skills so that relevant information for decision making can be selected through the insight gained…

  20. Career Practice Skills through Global eLearning.

    ERIC Educational Resources Information Center

    Stevens, Paul

    This paper describes the College of Career Practitioners, a program designed for the people who choose to deliver career support services to others. It operates on a combination of computer-mediated communication and printed materials. Students interact with tutors on-line and conduct most of their guided research for assignments on the Internet.…

  1. Women and Minorities in High-Tech Careers. ERIC Digest No. 226.

    ERIC Educational Resources Information Center

    Brown, Bettina Lankard

    Women and minorities are underrepresented in technology-related careers for many reasons, including lack of access, level of math and science achievement, and emotional and social attitudes about computer capabilities. Schools and teachers can use the following strategies to attract women and minorities to high-tech careers and prepare them for…

  2. Science-Relatedness and Gender-Appropriateness of Careers: Some Pupil Perceptions.

    ERIC Educational Resources Information Center

    Taber, Keith S.

    1992-01-01

    Presents findings that young secondary students have stereotyped ideas about the appropriateness of certain careers for men and women. Indicates that careers such as pilot, engine mechanic, electrician, and computer technician are viewed by all students as more suitable for males. Considers the consequences of these results relative to the…

  3. Blind source computer device identification from recorded VoIP calls for forensic investigation.

    PubMed

    Jahanirad, Mehdi; Anuar, Nor Badrul; Wahab, Ainuddin Wahid Abdul

    2017-03-01

    The VoIP services provide fertile ground for criminal activity, thus identifying the transmitting computer devices from recorded VoIP call may help the forensic investigator to reveal useful information. It also proves the authenticity of the call recording submitted to the court as evidence. This paper extended the previous study on the use of recorded VoIP call for blind source computer device identification. Although initial results were promising but theoretical reasoning for this is yet to be found. The study suggested computing entropy of mel-frequency cepstrum coefficients (entropy-MFCC) from near-silent segments as an intrinsic feature set that captures the device response function due to the tolerances in the electronic components of individual computer devices. By applying the supervised learning techniques of naïve Bayesian, linear logistic regression, neural networks and support vector machines to the entropy-MFCC features, state-of-the-art identification accuracy of near 99.9% has been achieved on different sets of computer devices for both call recording and microphone recording scenarios. Furthermore, unsupervised learning techniques, including simple k-means, expectation-maximization and density-based spatial clustering of applications with noise (DBSCAN) provided promising results for call recording dataset by assigning the majority of instances to their correct clusters. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  4. Evaluating different types of malpractices in midwifery that were referred to the forensic medicine commission and the medical council between 2006 and 2011 in Isfahan province, 2013

    PubMed Central

    Beigi, Marjan; Asadi, Leila; Valiani, Mahbube; Mardani, Fardin

    2015-01-01

    Background: Medical malpractices in obstetrics are one of the main health concerns since in addition to the mortalities and morbidities caused for the two susceptible groups of mothers and neonates, they may lead to difficulties for the accused gynecologists and midwives in returning to their routine medical career and giving services to the patients. Hence, this study was conducted to evaluate different types of malpractices in midwifery that were referred to the legal medical commission and medical council in Isfahan province. Materials and Methods: In this cross-sectional descriptive study, we evaluated the data from all midwifery cases referred to the forensic medicine commission and medical council in Isfahan province between 2006 and 2011, with at least one lawsuit confirmed by the jury. Results: The results showed that in a total of 206 investigated cases at the medical council and forensic medicine commission in Isfahan, 66 cases of medical error sentences including 38 cases in medical council and 28 cases in forensic medicine commission were proved, which revealed 32% of malpractice in midwifery services in 2006–2011 in Isfahan. Negligence (39.2%), imprudence (23.5%), and disobedience of governmental regulations (19.6%) stood among the most commonly reported malpractices. Our findings also suggest that the most common malpractices happened in the postpartum period with a frequency of 44.7%; in addition, governmental hospitals were shown to have the most frequent malpractices with a frequency of 50%. Conclusions: Our results reveal that malpractices in midwifery services during and after delivery are so common, leading to irreversible complications to the mothers’ and neonates’ health in the society. On the other hand, considering the fact that most of these malpractices are preventable, related education, pertinent plans, and proper supervision sys. PMID:26257795

  5. Podcast: The Electronic Crimes Division

    EPA Pesticide Factsheets

    Sept 26, 2016. Chris Lukas, the Special Agent in Charge of the Electronic Crimes Division within the OIG's Office of Investigations talks about computer forensics, cybercrime in the EPA and his division's role in criminal investigations.

  6. Haptics in forensics: the possibilities and advantages in using the haptic device for reconstruction approaches in forensic science.

    PubMed

    Buck, Ursula; Naether, Silvio; Braun, Marcel; Thali, Michael

    2008-09-18

    Non-invasive documentation methods such as surface scanning and radiological imaging are gaining in importance in the forensic field. These three-dimensional technologies provide digital 3D data, which are processed and handled in the computer. However, the sense of touch gets lost using the virtual approach. The haptic device enables the use of the sense of touch to handle and feel digital 3D data. The multifunctional application of a haptic device for forensic approaches is evaluated and illustrated in three different cases: the representation of bone fractures of the lower extremities, by traffic accidents, in a non-invasive manner; the comparison of bone injuries with the presumed injury-inflicting instrument; and in a gunshot case, the identification of the gun by the muzzle imprint, and the reconstruction of the holding position of the gun. The 3D models of the bones are generated from the Computed Tomography (CT) images. The 3D models of the exterior injuries, the injury-inflicting tools and the bone injuries, where a higher resolution is necessary, are created by the optical surface scan. The haptic device is used in combination with the software FreeForm Modelling Plus for touching the surface of the 3D models to feel the minute injuries and the surface of tools, to reposition displaced bone parts and to compare an injury-causing instrument with an injury. The repositioning of 3D models in a reconstruction is easier, faster and more precisely executed by means of using the sense of touch and with the user-friendly movement in the 3D space. For representation purposes, the fracture lines of bones are coloured. This work demonstrates that the haptic device is a suitable and efficient application in forensic science. The haptic device offers a new way in the handling of digital data in the virtual 3D space.

  7. Development of modern human subadult age and sex estimation standards using multi-slice computed tomography images from medical examiner's offices

    NASA Astrophysics Data System (ADS)

    Stock, Michala K.; Stull, Kyra E.; Garvin, Heather M.; Klales, Alexandra R.

    2016-10-01

    Forensic anthropologists are routinely asked to estimate a biological profile (i.e., age, sex, ancestry and stature) from a set of unidentified remains. In contrast to the abundance of collections and techniques associated with adult skeletons, there is a paucity of modern, documented subadult skeletal material, which limits the creation and validation of appropriate forensic standards. Many are forced to use antiquated methods derived from small sample sizes, which given documented secular changes in the growth and development of children, are not appropriate for application in the medico-legal setting. Therefore, the aim of this project is to use multi-slice computed tomography (MSCT) data from a large, diverse sample of modern subadults to develop new methods to estimate subadult age and sex for practical forensic applications. The research sample will consist of over 1,500 full-body MSCT scans of modern subadult individuals (aged birth to 20 years) obtained from two U.S. medical examiner's offices. Statistical analysis of epiphyseal union scores, long bone osteometrics, and os coxae landmark data will be used to develop modern subadult age and sex estimation standards. This project will result in a database of information gathered from the MSCT scans, as well as the creation of modern, statistically rigorous standards for skeletal age and sex estimation in subadults. Furthermore, the research and methods developed in this project will be applicable to dry bone specimens, MSCT scans, and radiographic images, thus providing both tools and continued access to data for forensic practitioners in a variety of settings.

  8. Explicating Development of Personal Professional Theories from Higher Vocational Education to Beginning a Professional Career through Computer-Supported Drawing of Concept Maps

    ERIC Educational Resources Information Center

    van den Bogaart, Antoine C. M.; Hummel, Hans G. K.; Kirschner, Paul A.

    2018-01-01

    This article explores how personal professional theories (PPTs) develop. PPT development of nine junior accountants and nine novice teachers was monitored by repeated measurements over a period of 1.5 years, from the last year of vocational education until the second year of their professional careers. Computer-supported construction of PPT…

  9. Students Upgrading through Computer and Career Education System Services (Project SUCCESS). Final Evaluation Report 1993-94. OER Report.

    ERIC Educational Resources Information Center

    Greene, Judy

    Students Upgrading through Computer and Career Education System Services (Project SUCCESS) was an Elementary and Secondary Education Act Title VII-funded project in its fourth year of operation. The project operated at two high schools in Brooklyn and one in Manhattan (New York). In the 1993-94 school year, the project served 393 students of…

  10. StreetWise: developing a serious game to support forensic mental health service users' preparation for discharge: a feasibility study.

    PubMed

    Reynolds, L M; Davies, J P; Mann, B; Tulloch, S; Nidsjo, A; Hodge, P; Maiden, N; Simpson, A

    2017-05-01

    WHAT IS KNOWN ON THE SUBJECT?: Serious gaming can support learning and development. The use of serious games for skills development and the rehearsal of the management of events that cannot be replicated in real life is well established. Few serious games have been used in mental health services, and none in forensic mental health care. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: How a serious game may be coproduced by forensic mental health service users and game developers The acceptability of the therapeutic use of serious gaming by forensic mental health service users and providers. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Computer games may be used by practitioners in their therapeutic work with forensic mental health service users. Mental health nurses to use serious games to creatively and safely bridge the gap for service users between receiving care in controlled environments and living more independent in the community. Introduction Assessment of users' skills and confidence to safely respond to risky community-based situations underpins discharge planning. Serious games have been used for skills development, and this study trialled their use in forensic mental health services. Aim The aim was to develop and test the acceptability and usability of an innovative serious game to support forensic mental health service users' preparation for discharge. Method A prototype serious game was developed by service users and researchers. Acceptability and usability testing was undertaken and service providers interviewed about the acceptability of serious gaming for forensic mental health services. Result A prototype game was produced and successfully trialled by service users. However, both service users and providers identified that work needed to be done to develop and test a game with greater complexity. Discussion The acceptability and usability of using serious games to support service users to develop skills needed for successful discharge was demonstrated. Implications for practice Mental health practitioners may use gaming to support their practice and work innovatively with other professions such as game developers to create new ways of working in forensic mental health services. © 2016 John Wiley & Sons Ltd.

  11. Twenty Five Years in Cheminformatics - A Career Path ...

    EPA Pesticide Factsheets

    Antony Williams is a Computational Chemist at the US Environmental Protection Agency in the National Center for Computational Toxicology. He has been involved in cheminformatics and the dissemination of chemical information for over twenty-five years. He has worked for a Fortune 500 company (Eastman Kodak), in two successful start-ups (ACD/Labs and ChemSpider), for the Royal Society of Chemistry (in publishing) and, now, at the EPA. Throughout his career path he has experienced multiple diverse work cultures and focused his efforts on understanding the needs of his employers and the often unrecognized needs of a larger community. Antony will provide a short overview of his career path and discuss the various decisions that helped motivate his change in career from professional spectroscopist to website host and innovator, to working for one of the world's foremost scientific societies and now for one of the most impactful government organizations in the world. Invited Presentation at ACS Spring meeting at CINF: Careers in Chemical Information session

  12. Aviation Careers Series: Airline Non-Flying Careers

    DOT National Transportation Integrated Search

    1996-01-01

    TRAVLINK demonstrated the use of Automatic Vehicle Location (AVL), ComputerAided dispatch (CAD), and Automatic Vehicle Identification (AVI) systems on Metropolitan Council Transit Operations (MCTO) buses in Minneapolis, Minnesota and western suburbs,...

  13. Adverse Childhood Experiences and Criminal Extremity: New Evidence for Sexual Homicide.

    PubMed

    DeLisi, Matt; Beauregard, Eric

    2018-03-01

    Adverse childhood experiences are associated with a wide range of behavioral, health, and psychiatric deficits and have recently been used to study the development of serious offending careers. Unfortunately, this research paradigm has largely ignored forensic populations. This study utilized the adverse childhood experiences framework to examine the associations between exposure to violence, victimization, and total adverse childhood experiences on sexual homicide using a sample of 616 incarcerated adult male sexual offenders from Canada 85 of whom committed sexual homicide. Epidemiological tables of odds revealed that a gradient of adverse childhood experiences was associated with sexual homicide, but that the most significant risks were for offenders who had the most extensive abuse histories. In adjusted models, exposure to violence, victimization, and total adverse childhood experiences increased the odds of sexual homicide by 334%, 249%, and 546%, respectively. These effects intensified in models adjusted for childhood enuresis, cruelty to animals, parental abandonment, deviant sexual behaviors, poor self-image, and sexual problems to 559%, 326%, and 849%, respectively. The adverse childhood experiences framework is a systematic way to organize the criminogenic developmental sequela in sexual homicide. © 2017 American Academy of Forensic Sciences.

  14. Hot, Hot, Hot Computer Careers.

    ERIC Educational Resources Information Center

    Basta, Nicholas

    1988-01-01

    Discusses the increasing need for electrical, electronic, and computer engineers; and scientists. Provides current status of the computer industry and average salaries. Considers computer chip manufacture and the current chip shortage. (MVL)

  15. Connecting Education with Careers. Business Education Association for Career and Technical Education Annual Convention Proceedings (Orlando, Florida, December 11-15, 1999).

    ERIC Educational Resources Information Center

    Wilkinson, Kelly S., Ed.

    This document contains five refereed research papers on connecting education with careers through business education. "The Different Skill Levels Students Possess When Entering Computer Software Applications College Courses" (Michael McDonald) reports on a 1998 survey examining the perceived skill level differences of college students…

  16. Career Planning Modules for the Officer Career Information and Planning System.

    ERIC Educational Resources Information Center

    Phillips, Susan D.; And Others

    This discussion of the modules in an experimental computer-aided system for officer career information and planning system (OCIPS) includes the reasons for its development, a description of the seven modules, and the findings of a preliminary test of four of the modules for feasibility and credibility. Initially developed in response to a need…

  17. Developing a Career Resource for College Students in Saudi Arabia.

    ERIC Educational Resources Information Center

    Shatkin, Laurence; Atiyeh, Naim

    With the development of Career Oasis, King Fahd University of Petroleum and Minerals (KFUPM ) has pioneered the use of computer-based career guidance in Saudi Arabia. KFUPM contracted with Verbal Media, LLC, an American consulting company, to create a resource that would be available in both Arabic and English, in both online and paper-and-pencil…

  18. Mathematics and My Career. A Collection of Essays.

    ERIC Educational Resources Information Center

    Turner, Nura Dorothea Rains, Ed.

    The essays in this booklet have been written by persons who had ranked in the top one percent of the 1958-60 Upstate New York Mathematical Association of America Contests. Personal accounts are given of the role of mathematics in the authors' education and career. The careers described include applied mathematics, computer research and programing,…

  19. Implementing Computer Technology in the Rehabilitation Process.

    ERIC Educational Resources Information Center

    McCollum, Paul S., Ed.; Chan, Fong, Ed.

    1985-01-01

    This special issue contains seven articles, addressing rehabilitation in the information age, computer-assisted rehabilitation services, computer technology in rehabilitation counseling, computer-assisted career exploration and vocational decision making, computer-assisted assessment, computer enhanced employment opportunities for persons with…

  20. Forensic Odontology: Automatic Identification of Persons Comparing Antemortem and Postmortem Panoramic Radiographs Using Computer Vision.

    PubMed

    Heinrich, Andreas; Güttler, Felix; Wendt, Sebastian; Schenkl, Sebastian; Hubig, Michael; Wagner, Rebecca; Mall, Gita; Teichgräber, Ulf

    2018-06-18

     In forensic odontology the comparison between antemortem and postmortem panoramic radiographs (PRs) is a reliable method for person identification. The purpose of this study was to improve and automate identification of unknown people by comparison between antemortem and postmortem PR using computer vision.  The study includes 43 467 PRs from 24 545 patients (46 % females/54 % males). All PRs were filtered and evaluated with Matlab R2014b including the toolboxes image processing and computer vision system. The matching process used the SURF feature to find the corresponding points between two PRs (unknown person and database entry) out of the whole database.  From 40 randomly selected persons, 34 persons (85 %) could be reliably identified by corresponding PR matching points between an already existing scan in the database and the most recent PR. The systematic matching yielded a maximum of 259 points for a successful identification between two different PRs of the same person and a maximum of 12 corresponding matching points for other non-identical persons in the database. Hence 12 matching points are the threshold for reliable assignment.  Operating with an automatic PR system and computer vision could be a successful and reliable tool for identification purposes. The applied method distinguishes itself by virtue of its fast and reliable identification of persons by PR. This Identification method is suitable even if dental characteristics were removed or added in the past. The system seems to be robust for large amounts of data.   · Computer vision allows an automated antemortem and postmortem comparison of panoramic radiographs (PRs) for person identification.. · The present method is able to find identical matching partners among huge datasets (big data) in a short computing time.. · The identification method is suitable even if dental characteristics were removed or added.. · Heinrich A, Güttler F, Wendt S et al. Forensic Odontology: Automatic Identification of Persons Comparing Antemortem and Postmortem Panoramic Radiographs Using Computer Vision. Fortschr Röntgenstr 2018; DOI: 10.1055/a-0632-4744. © Georg Thieme Verlag KG Stuttgart · New York.

  1. Windows 7 Antiforensics: A Review and a Novel Approach.

    PubMed

    Eterovic-Soric, Brett; Choo, Kim-Kwang Raymond; Mubarak, Sameera; Ashman, Helen

    2017-07-01

    In this paper, we review literature on antiforensics published between 2010 and 2016 and reveal the surprising lack of up-to-date research on this topic. This research aims to contribute to this knowledge gap by investigating different antiforensic techniques for devices running Windows 7, one of the most popular operating systems. An approach which allows for removal or obfuscation of most forensic evidence is then presented. Using the Trojan software DarkComet RAT as a case study, we demonstrate the utility of our approach and that a Trojan Horse infection may be a legitimate possibility, even if there is no evidence of an infection on a seized computer's hard drive. Up-to-date information regarding how forensic artifacts can be compromised will allow relevant stakeholders to make informed decisions when deciding the outcome of legal cases involving digital evidence. © 2017 American Academy of Forensic Sciences.

  2. Getting in touch--3D printing in forensic imaging.

    PubMed

    Ebert, Lars Chr; Thali, Michael J; Ross, Steffen

    2011-09-10

    With the increasing use of medical imaging in forensics, as well as the technological advances in rapid prototyping, we suggest combining these techniques to generate displays of forensic findings. We used computed tomography (CT), CT angiography, magnetic resonance imaging (MRI) and surface scanning with photogrammetry in conjunction with segmentation techniques to generate 3D polygon meshes. Based on these data sets, a 3D printer created colored models of the anatomical structures. Using this technique, we could create models of bone fractures, vessels, cardiac infarctions, ruptured organs as well as bitemark wounds. The final models are anatomically accurate, fully colored representations of bones, vessels and soft tissue, and they demonstrate radiologically visible pathologies. The models are more easily understood by laypersons than volume rendering or 2D reconstructions. Therefore, they are suitable for presentations in courtrooms and for educational purposes. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  3. [Application of computed tomography (CT) examination for forensic medicine].

    PubMed

    Urbanik, Andrzej; Chrzan, Robert

    2013-01-01

    The aim of the study is to present a own experiences in usage of post mortem CT examination for forensic medicine. With the help of 16-slice CT scanner 181 corpses were examined. Obtained during acquisition imaging data are later developed with dedicated programmes. Analyzed images were extracted from axial sections, multiplanar reconstructions as well as 3D reconstructions. Gained information helped greatly when classical autopsy was performed by making it more accurate. A CT scan images recorded digitally enable to evaluate corpses at any time, despite processes of putrefaction or cremation. If possible CT examination should precede classical autopsy.

  4. Genetic mapping of 15 human X chromosomal forensic short tandem repeat (STR) loci by means of multi-core parallelization.

    PubMed

    Diegoli, Toni Marie; Rohde, Heinrich; Borowski, Stefan; Krawczak, Michael; Coble, Michael D; Nothnagel, Michael

    2016-11-01

    Typing of X chromosomal short tandem repeat (X STR) markers has become a standard element of human forensic genetic analysis. Joint consideration of many X STR markers at a time increases their discriminatory power but, owing to physical linkage, requires inter-marker recombination rates to be accurately known. We estimated the recombination rates between 15 well established X STR markers using genotype data from 158 families (1041 individuals) and following a previously proposed likelihood-based approach that allows for single-step mutations. To meet the computational requirements of this family-based type of analysis, we modified a previous implementation so as to allow multi-core parallelization on a high-performance computing system. While we obtained recombination rate estimates larger than zero for all but one pair of adjacent markers within the four previously proposed linkage groups, none of the three X STR pairs defining the junctions of these groups yielded a recombination rate estimate of 0.50. Corroborating previous studies, our results therefore argue against a simple model of independent X chromosomal linkage groups. Moreover, the refined recombination fraction estimates obtained in our study will facilitate the appropriate joint consideration of all 15 investigated markers in forensic analysis. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Optical 3D surface digitizing in forensic medicine: 3D documentation of skin and bone injuries.

    PubMed

    Thali, Michael J; Braun, Marcel; Dirnhofer, Richard

    2003-11-26

    Photography process reduces a three-dimensional (3D) wound to a two-dimensional level. If there is a need for a high-resolution 3D dataset of an object, it needs to be three-dimensionally scanned. No-contact optical 3D digitizing surface scanners can be used as a powerful tool for wound and injury-causing instrument analysis in trauma cases. The 3D skin wound and a bone injury documentation using the optical scanner Advanced TOpometric Sensor (ATOS II, GOM International, Switzerland) will be demonstrated using two illustrative cases. Using this 3D optical digitizing method the wounds (the virtual 3D computer model of the skin and the bone injuries) and the virtual 3D model of the injury-causing tool are graphically documented in 3D in real-life size and shape and can be rotated in the CAD program on the computer screen. In addition, the virtual 3D models of the bone injuries and tool can now be compared in a 3D CAD program against one another in virtual space, to see if there are matching areas. Further steps in forensic medicine will be a full 3D surface documentation of the human body and all the forensic relevant injuries using optical 3D scanners.

  6. National Software Reference Library (NSRL)

    National Institute of Standards and Technology Data Gateway

    National Software Reference Library (NSRL) (PC database for purchase)   A collaboration of the National Institute of Standards and Technology (NIST), the National Institute of Justice (NIJ), the Federal Bureau of Investigation (FBI), the Defense Computer Forensics Laboratory (DCFL),the U.S. Customs Service, software vendors, and state and local law enforement organizations, the NSRL is a tool to assist in fighting crime involving computers.

  7. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kuykendall, Tommie G.; Allsop, Jacob Lee; Anderson, Benjamin Robert

    The cybersecurity consortium, which was established by DOE/NNSA’s Minority Serving Institutions Partnerships Program (MSIPP), allows students from any of the partner schools (13 HBCUs, two national laboratories, and a public school district) to have all consortia options available to them, to create career paths and to open doors to DOE sites and facilities to student members of the consortium. As a part of this year consortium activities, Sandia National Laboratories and the University of Virgin Islands conducted a week long cyber workshop that consisted of three courses; Digital Forensics and Malware Analysis, Python Programming, and ThunderBird Cup. These courses aremore » designed to enhance cyber defense skills and promote learning within STEM related fields.« less

  8. Technical Support. Focus on Careers.

    ERIC Educational Resources Information Center

    Thiers, Naomi

    1996-01-01

    Describes work conditions, education and training needs, and salaries of the following technician careers: auto/diesel technicians, auto body repairers, general maintenance mechanics, heating/air conditioning/refrigeration, paralegals, engineering technicians, science technicians, computer repairers, and drafters. (SK)

  9. Perceptions and Career Prospects of the Distance Doctor of Education Degree: Voices from the Mid-Career ELT Tertiary Practitioners

    ERIC Educational Resources Information Center

    Kung, Fan-Wei

    2017-01-01

    The advancement of computer technologies has brought a plethora of technological innovations in educational settings. It is no exception in teacher training and education programmes around the world as the growth of professionalism has made the distance doctoral programmes possible for mid-career English language teaching (ELT) practitioners. The…

  10. Job Briefs. Career Education Guide.

    ERIC Educational Resources Information Center

    Dependents Schools (DOD), Washington, DC. European Area.

    The document contains 288 one-page job descriptions based on 1973 information for the following 11 career clusters: automotive technology, business/clerical/sales, computer technology, electricity/electronics, graphic communications, health/cosmetology, agriculture/conservation, artistic/literary/music, mechanical/transportation/construction,…

  11. AV Programs for Computer Know-How.

    ERIC Educational Resources Information Center

    Mandell, Phyllis Levy

    1985-01-01

    Lists 44 audiovisual programs (most released between 1983 and 1984) grouped in seven categories: computers in society, introduction to computers, computer operations, languages and programing, computer graphics, robotics, computer careers. Excerpts from "School Library Journal" reviews, price, and intended grade level are included. Names…

  12. Forensic Uncertainty Quantification of Explosive Dispersal of Particles

    NASA Astrophysics Data System (ADS)

    Hughes, Kyle; Park, Chanyoung; Haftka, Raphael; Kim, Nam-Ho

    2017-06-01

    In addition to the numerical challenges of simulating the explosive dispersal of particles, validation of the simulation is often plagued with poor knowledge of the experimental conditions. The level of experimental detail required for validation is beyond what is usually included in the literature. This presentation proposes the use of forensic uncertainty quantification (UQ) to investigate validation-quality experiments to discover possible sources of uncertainty that may have been missed in initial design of experiments or under-reported. The current experience of the authors has found that by making an analogy to crime scene investigation when looking at validation experiments, valuable insights may be gained. One examines all the data and documentation provided by the validation experimentalists, corroborates evidence, and quantifies large sources of uncertainty a posteriori with empirical measurements. In addition, it is proposed that forensic UQ may benefit from an independent investigator to help remove possible implicit biases and increases the likelihood of discovering unrecognized uncertainty. Forensic UQ concepts will be discussed and then applied to a set of validation experiments performed at Eglin Air Force Base. This work was supported in part by the U.S. Department of Energy, National Nuclear Security Administration, Advanced Simulation and Computing Program.

  13. The role of 3DCT for the evaluation of chop injuries in clinical forensic medicine.

    PubMed

    Wittschieber, Daniel; Beck, Laura; Vieth, Volker; Hahnemann, Maria L

    2016-09-01

    As hatchet blows to the human head frequently cause fatal injuries, the forensic examination of survivors with cranial chop injuries is a rare phenomenon in forensic casework. Besides evaluation of clinical records, photographs, and medico-legal physical examination, the analysis and 3-dimensional reconstruction of pre-treatment computed tomography data (3DCT) must be considered an important and indispensable tool for the assessment of those cases because the characteristics of chopping trauma often appear masked or changed by clinical treatment. In the present article, the role of 3DCT for the evaluation of chop wounds in clinical forensic medicine is demonstrated by an illustrative case report of a young man who was attacked with a hatchet. 3DCT provides additional possibilities for supplementing missing information, such as number and direction of blows as well as weapon identification. Furthermore, 3DCT facilitates demonstration in court and understanding of medical lay people. We conclude that 3DCT is of particular value for the evaluation of survivors of life-threatening head and face injury. An increasing significance of this technique may be expected. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  14. Virtual autopsy using imaging: bridging radiologic and forensic sciences. A review of the Virtopsy and similar projects.

    PubMed

    Bolliger, Stephan A; Thali, Michael J; Ross, Steffen; Buck, Ursula; Naether, Silvio; Vock, Peter

    2008-02-01

    The transdisciplinary research project Virtopsy is dedicated to implementing modern imaging techniques into forensic medicine and pathology in order to augment current examination techniques or even to offer alternative methods. Our project relies on three pillars: three-dimensional (3D) surface scanning for the documentation of body surfaces, and both multislice computed tomography (MSCT) and magnetic resonance imaging (MRI) to visualise the internal body. Three-dimensional surface scanning has delivered remarkable results in the past in the 3D documentation of patterned injuries and of objects of forensic interest as well as whole crime scenes. Imaging of the interior of corpses is performed using MSCT and/or MRI. MRI, in addition, is also well suited to the examination of surviving victims of assault, especially choking, and helps visualise internal injuries not seen at external examination of the victim. Apart from the accuracy and three-dimensionality that conventional documentations lack, these techniques allow for the re-examination of the corpse and the crime scene even decades later, after burial of the corpse and liberation of the crime scene. We believe that this virtual, non-invasive or minimally invasive approach will improve forensic medicine in the near future.

  15. Final Report National Laboratory Professional Development Workshop for Underrepresented Participants

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Taylor, Valerie

    The 2013 CMD-IT National Laboratories Professional Development Workshop for Underrepresented Participants (CMD-IT NLPDev 2013) was held at the Oak Ridge National Laboratory campus in Oak Ridge, TN. from June 13 - 14, 2013. Sponsored by the Department of Energy (DOE) Advanced Scientific Computing Research Program, the primary goal of these workshops is to provide information about career opportunities in computational science at the various national laboratories and to mentor the underrepresented participants through community building and expert presentations focused on career success. This second annual workshop offered sessions to facilitate career advancement and, in particular, the strategies and resources neededmore » to be successful at the national laboratories.« less

  16. Forensic microradiology: micro-computed tomography (Micro-CT) and analysis of patterned injuries inside of bone.

    PubMed

    Thali, Michael J; Taubenreuther, Ulrike; Karolczak, Marek; Braun, Marcel; Brueschweiler, Walter; Kalender, Willi A; Dirnhofer, Richard

    2003-11-01

    When a knife is stabbed in bone, it leaves an impression in the bone. The characteristics (shape, size, etc.) may indicate the type of tool used to produce the patterned injury in bone. Until now it has been impossible in forensic sciences to document such damage precisely and non-destructively. Micro-computed tomography (Micro-CT) offers an opportunity to analyze patterned injuries of tool marks made in bone. Using high-resolution Micro-CT and computer software, detailed analysis of three-dimensional (3D) architecture has recently become feasible and allows microstructural 3D bone information to be collected. With adequate viewing software, data from 2D slice of an arbitrary plane can be extracted from 3D datasets. Using such software as a "digital virtual knife," the examiner can interactively section and analyze the 3D sample. Analysis of the bone injury revealed that Micro-CT provides an opportunity to correlate a bone injury to an injury-causing instrument. Even broken knife tips can be graphically and non-destructively assigned to a suspect weapon.

  17. Introducing the Forensic Research/Reference on Genetics knowledge base, FROG-kb.

    PubMed

    Rajeevan, Haseena; Soundararajan, Usha; Pakstis, Andrew J; Kidd, Kenneth K

    2012-09-01

    Online tools and databases based on multi-allelic short tandem repeat polymorphisms (STRPs) are actively used in forensic teaching, research, and investigations. The Fst value of each CODIS marker tends to be low across the populations of the world and most populations typically have all the common STRP alleles present diminishing the ability of these systems to discriminate ethnicity. Recently, considerable research is being conducted on single nucleotide polymorphisms (SNPs) to be considered for human identification and description. However, online tools and databases that can be used for forensic research and investigation are limited. The back end DBMS (Database Management System) for FROG-kb is Oracle version 10. The front end is implemented with specific code using technologies such as Java, Java Servlet, JSP, JQuery, and GoogleCharts. We present an open access web application, FROG-kb (Forensic Research/Reference on Genetics-knowledge base, http://frog.med.yale.edu), that is useful for teaching and research relevant to forensics and can serve as a tool facilitating forensic practice. The underlying data for FROG-kb are provided by the already extensively used and referenced ALlele FREquency Database, ALFRED (http://alfred.med.yale.edu). In addition to displaying data in an organized manner, computational tools that use the underlying allele frequencies with user-provided data are implemented in FROG-kb. These tools are organized by the different published SNP/marker panels available. This web tool currently has implemented general functions possible for two types of SNP panels, individual identification and ancestry inference, and a prediction function specific to a phenotype informative panel for eye color. The current online version of FROG-kb already provides new and useful functionality. We expect FROG-kb to grow and expand in capabilities and welcome input from the forensic community in identifying datasets and functionalities that will be most helpful and useful. Thus, the structure and functionality of FROG-kb will be revised in an ongoing process of improvement. This paper describes the state as of early June 2012.

  18. The journey from forensic to predictive materials science using density functional theory

    DOE PAGES

    Schultz, Peter A.

    2017-09-12

    Approximate methods for electronic structure, implemented in sophisticated computer codes and married to ever-more powerful computing platforms, have become invaluable in chemistry and materials science. The maturing and consolidation of quantum chemistry codes since the 1980s, based upon explicitly correlated electronic wave functions, has made them a staple of modern molecular chemistry. Here, the impact of first principles electronic structure in physics and materials science had lagged owing to the extra formal and computational demands of bulk calculations.

  19. The journey from forensic to predictive materials science using density functional theory

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Schultz, Peter A.

    Approximate methods for electronic structure, implemented in sophisticated computer codes and married to ever-more powerful computing platforms, have become invaluable in chemistry and materials science. The maturing and consolidation of quantum chemistry codes since the 1980s, based upon explicitly correlated electronic wave functions, has made them a staple of modern molecular chemistry. Here, the impact of first principles electronic structure in physics and materials science had lagged owing to the extra formal and computational demands of bulk calculations.

  20. Bibliography: Citations Obtained through the National Library of Medicine's MEDLARS Program.

    ERIC Educational Resources Information Center

    Journal of Medical Education, 1979

    1979-01-01

    Approximately 370 references are cited in the following areas of medical education: accreditation, computers, continuing education, curriculum, educational measurement, research and evaluation, faculty, foreign graduates, forensic medicine, history, minority groups, foreign education, specialties, teaching methods, etc. (LBH)

  1. Private Rehabilitation.

    ERIC Educational Resources Information Center

    McMahon, Brian T., Ed.

    1983-01-01

    Discusses the expanding role of the rehabilitation counselor into private sector rehabilitation in the seven articles of this special issue. Topics cover private rehabilitation in an insurance context including forensics issues, computer applications, recent trends, services in a multiprogram private clinic, and rehabilitation counselor training.…

  2. Bibliography. Citations Obtained Through the National Library of Medicine's MEDLARS Program

    ERIC Educational Resources Information Center

    Journal of Medical Education, 1978

    1978-01-01

    Approximately 200 MEDLARS references are cited dealing with: accreditation and licensure; computers; continuing education; curriculum; educational measurement, and research and development; forensic medicine; graduate education; history; internship and residency; foreign medical education; minority groups; schools; specialism; students; teaching…

  3. Elliptical Fourier analysis: fundamentals, applications, and value for forensic anthropology.

    PubMed

    Caple, Jodi; Byrd, John; Stephan, Carl N

    2017-11-01

    The numerical description of skeletal morphology enables forensic anthropologists to conduct objective, reproducible, and structured tests, with the added capability of verifying morphoscopic-based analyses. One technique that permits comprehensive quantification of outline shape is elliptical Fourier analysis. This curve fitting technique allows a form's outline to be approximated via the sum of multiple sine and cosine waves, permitting the profile perimeter of an object to be described in a dense (continuous) manner at a user-defined level of precision. A large amount of shape information (the entire perimeter) can thereby be collected in contrast to other methods relying on sparsely located landmarks where information falling in between the landmarks fails to be acquired. First published in 1982, elliptical Fourier analysis employment in forensic anthropology from 2000 onwards reflects a slow uptake despite large computing power that makes its calculations easy to conduct. Without hurdles arising from calculation speed or quantity, the slow uptake may partly reside with the underlying mathematics that on first glance is extensive and potentially intimidating. In this paper, we aim to bridge this gap by pictorially illustrating how elliptical Fourier harmonics work in a simple step-by-step visual fashion to facilitate universal understanding and as geared towards increased use in forensic anthropology. We additionally provide a short review of the method's utility for osteology, a summary of past uses in forensic anthropology, and software options for calculations that largely save the user the trouble of coding customized routines.

  4. Postmortem CT versus forensic autopsy: frequent discrepancies of tracheobronchial content findings.

    PubMed

    Zech, Wolf-Dieter; Jackowski, Christian; Schwendener, Nicole; Brencicova, Eva; Schuster, Frederick; Lombardo, Paolo

    2016-01-01

    In their daily forensic casework, the authors experienced discrepancies of tracheobronchial content findings between postmortem computed tomography (PMCT) and autopsy to an extent previously unnoticed in the literature. The goal of this study was to evaluate such discrepancies in routine forensic cases. A total of 327 cases that underwent PMCT prior to routine forensic autopsy were retrospectively evaluated for tracheal and bronchial contents according to PMCT and autopsy findings. Hounsfield unit (HU) values of tracheobronchial contents, causes of death, and presence of pulmonary edema were assessed in mismatching and matching cases. Comparing contents in PMCT and autopsy in each of the separately evaluated compartments of the respiratory tract low positive predictive values were assessed (trachea, 38.2%; main bronchi, 40%; peripheral bronchi, 69.1%) indicating high discrepancy rates. The majority of tracheobronchial contents were viscous stomach contents in matching cases and low radiodensity materials (i.e., HU < 30) in mismatching cases. The majority of causes of death were cardiac related in the matching cases and skull/brain trauma in the mismatching cases. In mismatching cases, frequency of pulmonary edema was significantly higher than in matching cases. It can be concluded that discrepancies in tracheobronchial contents observed between PMCT and routine forensic autopsy occur in a considerable number of cases. Discrepancies may be explained by the runoff of contents via nose and mouth during external examination and the flow back of tracheal and main bronchial contents into the lungs caused by upright movement of the respiratory tract at autopsy.

  5. Detangling complex relationships in forensic data: principles and use of causal networks and their application to clinical forensic science.

    PubMed

    Lefèvre, Thomas; Lepresle, Aude; Chariot, Patrick

    2015-09-01

    The search for complex, nonlinear relationships and causality in data is hindered by the availability of techniques in many domains, including forensic science. Linear multivariable techniques are useful but present some shortcomings. In the past decade, Bayesian approaches have been introduced in forensic science. To date, authors have mainly focused on providing an alternative to classical techniques for quantifying effects and dealing with uncertainty. Causal networks, including Bayesian networks, can help detangle complex relationships in data. A Bayesian network estimates the joint probability distribution of data and graphically displays dependencies between variables and the circulation of information between these variables. In this study, we illustrate the interest in utilizing Bayesian networks for dealing with complex data through an application in clinical forensic science. Evaluating the functional impairment of assault survivors is a complex task for which few determinants are known. As routinely estimated in France, the duration of this impairment can be quantified by days of 'Total Incapacity to Work' ('Incapacité totale de travail,' ITT). In this study, we used a Bayesian network approach to identify the injury type, victim category and time to evaluation as the main determinants of the 'Total Incapacity to Work' (TIW). We computed the conditional probabilities associated with the TIW node and its parents. We compared this approach with a multivariable analysis, and the results of both techniques were converging. Thus, Bayesian networks should be considered a reliable means to detangle complex relationships in data.

  6. Development and psychometric testing of the Mariani Nursing Career Satisfaction Scale.

    PubMed

    Mariani, Bette; Allen, Lois Ryan

    2014-01-01

    The Mariani Nursing Career Satisfaction Scale (MNCSS) was developed to explore the influence of mentoring on career satisfaction of registered nurses (RNs). A review of the literature revealed no contemporary valid and reliable measure of career satisfaction. The MNCSS is a semantic differential of 16 opposite adjective pairs on which participants rate feelings about their nursing career. The MNCSS was used in a pilot study and three major studies exploring career satisfaction of RNs. Validity, reliability, and exploratory factor analysis (FA) were computed to explore the internal structure of the instrument. The newly developed instrument had a content validity index (CVI) of .84 and Cronbach's alpha internal consistency reliabilities of .93-.96 across three major studies. Exploratory FA (N = 496) revealed a univocal instrument with one factor that explains 57.8% of the variance in career satisfaction scores. The MNCSS is a valid and reliable instrument for measuring career satisfaction. FA of the combined data from three studies yielded one factor that measures the concept of career satisfaction.

  7. The ISCB Student Council Internship Program: Expanding computational biology capacity worldwide.

    PubMed

    Anupama, Jigisha; Francescatto, Margherita; Rahman, Farzana; Fatima, Nazeefa; DeBlasio, Dan; Shanmugam, Avinash Kumar; Satagopam, Venkata; Santos, Alberto; Kolekar, Pandurang; Michaut, Magali; Guney, Emre

    2018-01-01

    Education and training are two essential ingredients for a successful career. On one hand, universities provide students a curriculum for specializing in one's field of study, and on the other, internships complement coursework and provide invaluable training experience for a fruitful career. Consequently, undergraduates and graduates are encouraged to undertake an internship during the course of their degree. The opportunity to explore one's research interests in the early stages of their education is important for students because it improves their skill set and gives their career a boost. In the long term, this helps to close the gap between skills and employability among students across the globe and balance the research capacity in the field of computational biology. However, training opportunities are often scarce for computational biology students, particularly for those who reside in less-privileged regions. Aimed at helping students develop research and academic skills in computational biology and alleviating the divide across countries, the Student Council of the International Society for Computational Biology introduced its Internship Program in 2009. The Internship Program is committed to providing access to computational biology training, especially for students from developing regions, and improving competencies in the field. Here, we present how the Internship Program works and the impact of the internship opportunities so far, along with the challenges associated with this program.

  8. Bioinformatics education dissemination with an evolutionary problem solving perspective.

    PubMed

    Jungck, John R; Donovan, Samuel S; Weisstein, Anton E; Khiripet, Noppadon; Everse, Stephen J

    2010-11-01

    Bioinformatics is central to biology education in the 21st century. With the generation of terabytes of data per day, the application of computer-based tools to stored and distributed data is fundamentally changing research and its application to problems in medicine, agriculture, conservation and forensics. In light of this 'information revolution,' undergraduate biology curricula must be redesigned to prepare the next generation of informed citizens as well as those who will pursue careers in the life sciences. The BEDROCK initiative (Bioinformatics Education Dissemination: Reaching Out, Connecting and Knitting together) has fostered an international community of bioinformatics educators. The initiative's goals are to: (i) Identify and support faculty who can take leadership roles in bioinformatics education; (ii) Highlight and distribute innovative approaches to incorporating evolutionary bioinformatics data and techniques throughout undergraduate education; (iii) Establish mechanisms for the broad dissemination of bioinformatics resource materials and teaching models; (iv) Emphasize phylogenetic thinking and problem solving; and (v) Develop and publish new software tools to help students develop and test evolutionary hypotheses. Since 2002, BEDROCK has offered more than 50 faculty workshops around the world, published many resources and supported an environment for developing and sharing bioinformatics education approaches. The BEDROCK initiative builds on the established pedagogical philosophy and academic community of the BioQUEST Curriculum Consortium to assemble the diverse intellectual and human resources required to sustain an international reform effort in undergraduate bioinformatics education.

  9. Developing the Next Generation of Science Data System Engineers

    NASA Technical Reports Server (NTRS)

    Moses, John F.; Behnke, Jeanne; Durachka, Christopher D.

    2016-01-01

    At Goddard, engineers and scientists with a range of experience in science data systems are needed to employ new technologies and develop advances in capabilities for supporting new Earth and Space science research. Engineers with extensive experience in science data, software engineering and computer-information architectures are needed to lead and perform these activities. The increasing types and complexity of instrument data and emerging computer technologies coupled with the current shortage of computer engineers with backgrounds in science has led the need to develop a career path for science data systems engineers and architects.The current career path, in which undergraduate students studying various disciplines such as Computer Engineering or Physical Scientist, generally begins with serving on a development team in any of the disciplines where they can work in depth on existing Goddard data systems or serve with a specific NASA science team. There they begin to understand the data, infuse technologies, and begin to know the architectures of science data systems. From here the typical career involves peermentoring, on-the-job training or graduate level studies in analytics, computational science and applied science and mathematics. At the most senior level, engineers become subject matter experts and system architect experts, leading discipline-specific data centers and large software development projects. They are recognized as a subject matter expert in a science domain, they have project management expertise, lead standards efforts and lead international projects. A long career development remains necessary not only because of the breadth of knowledge required across physical sciences and engineering disciplines, but also because of the diversity of instrument data being developed today both by NASA and international partner agencies and because multidiscipline science and practitioner communities expect to have access to all types of observational data.This paper describes an approach to defining career-path guidance for college-bound high school and undergraduate engineering students, junior and senior engineers from various disciplines.

  10. Developing the Next Generation of Science Data System Engineers

    NASA Astrophysics Data System (ADS)

    Moses, J. F.; Durachka, C. D.; Behnke, J.

    2015-12-01

    At Goddard, engineers and scientists with a range of experience in science data systems are needed to employ new technologies and develop advances in capabilities for supporting new Earth and Space science research. Engineers with extensive experience in science data, software engineering and computer-information architectures are needed to lead and perform these activities. The increasing types and complexity of instrument data and emerging computer technologies coupled with the current shortage of computer engineers with backgrounds in science has led the need to develop a career path for science data systems engineers and architects. The current career path, in which undergraduate students studying various disciplines such as Computer Engineering or Physical Scientist, generally begins with serving on a development team in any of the disciplines where they can work in depth on existing Goddard data systems or serve with a specific NASA science team. There they begin to understand the data, infuse technologies, and begin to know the architectures of science data systems. From here the typical career involves peer mentoring, on-the-job training or graduate level studies in analytics, computational science and applied science and mathematics. At the most senior level, engineers become subject matter experts and system architect experts, leading discipline-specific data centers and large software development projects. They are recognized as a subject matter expert in a science domain, they have project management expertise, lead standards efforts and lead international projects. A long career development remains necessary not only because of the breath of knowledge required across physical sciences and engineering disciplines, but also because of the diversity of instrument data being developed today both by NASA and international partner agencies and because multi-discipline science and practitioner communities expect to have access to all types of observational data. This paper describes an approach to defining career-path guidance for college-bound high school and undergraduate engineering students, junior and senior engineers from various disciplines.

  11. Sandia National Laboratories: Careers: Hiring Process

    Science.gov Websites

    Suppliers iSupplier Account Accounts Payable Contract Information Construction & Facilities Contract Foundations Bioscience Computing & Information Science Electromagnetics Engineering Science Geoscience notifications. Visit our Careers tool to search for jobs and register for an account. Registering will enable

  12. Bibliography: Citations Obtained through the National Library of Medicine's MEDLARS Program.

    ERIC Educational Resources Information Center

    Journal of Medical Education, 1979

    1979-01-01

    Among the approximately 480 references on medical education, the following topics are covered: accreditation and certification, computers, continuing education, curriculum, educational measurement, research and evaluation, foreign graduates, forensic medicine, graduate education, history, internships, foreign education, schools, minority groups,…

  13. Bibliography: Citations Obtained Through the National Library of Medicine's MEDLARS Program

    ERIC Educational Resources Information Center

    Journal of Medical Education, 1978

    1978-01-01

    Approximately 130 references obtained through MEDLARS are cited, dealing with such topics as accreditation, computers, continuing education, curriculum, educational measurement, faculty, foreign graduates, forensic medicine, graduate education, history, minority groups, medical schools, specialism, students, teaching hospitals, teaching methods,…

  14. Collection of post mortem data: DVI protocols and quality assurance.

    PubMed

    Kvaal, Sigrid I

    2006-05-15

    In many countries forensic odontologists are members of the Disaster Victim Identification (DVI) team. As part of their post mortem (PM) tasks work on the incident site may include securing and preserving the dental material and evidence before transport to the mortuary. In the autopsy room the main aim is to register the PM dental status. Photographs and radiographs are essential documentations in addition to a conventional registration of the dental status. Abbreviations in the registration may be used if agreed with the ante mortem (AM) team. Dental age estimation may be an aid in the sorting process and especially in victims without previous dental treatment. Interpol has a form set as part of their DVI manual. Forensic odontologists working in pairs and checking each other will act as quality assurance (QA) as suggested by International Organization for Forensic Odonto-Stomatology (IOFOS). Direct entry into the computer program as part of the registration in the autopsy room may save time and manpower.

  15. Forensic dental age estimation by measuring root dentin translucency area using a new digital technique.

    PubMed

    Acharya, Ashith B

    2014-05-01

    Dentin translucency measurement is an easy yet relatively accurate approach to postmortem age estimation. Translucency area represents a two-dimensional change and may reflect age variations better than length. Manually measuring area is challenging and this paper proposes a new digital method using commercially available computer hardware and software. Area and length were measured on 100 tooth sections (age range, 19-82 years) of 250 μm thickness. Regression analysis revealed lower standard error of estimate and higher correlation with age for length than for area (R = 0.62 vs. 0.60). However, test of regression formulae on a control sample (n = 33, 21-85 years) showed smaller mean absolute difference (8.3 vs. 8.8 years) and greater frequency of smaller errors (73% vs. 67% age estimates ≤ ± 10 years) for area than for length. These suggest that digital area measurements of root translucency may be used as an alternative to length in forensic age estimation. © 2014 American Academy of Forensic Sciences.

  16. Photo-Realistic Statistical Skull Morphotypes: New Exemplars for Ancestry and Sex Estimation in Forensic Anthropology.

    PubMed

    Caple, Jodi; Stephan, Carl N

    2017-05-01

    Graphic exemplars of cranial sex and ancestry are essential to forensic anthropology for standardizing casework, training analysts, and communicating group trends. To date, graphic exemplars have comprised hand-drawn sketches, or photographs of individual specimens, which risks bias/subjectivity. Here, we performed quantitative analysis of photographic data to generate new photo-realistic and objective exemplars of skull form. Standardized anterior and left lateral photographs of skulls for each sex were analyzed in the computer graphics program Psychomorph for the following groups: South African Blacks, South African Whites, American Blacks, American Whites, and Japanese. The average cranial form was calculated for each photographic view, before the color information for every individual was warped to the average form and combined to produce statistical averages. These mathematically derived exemplars-and their statistical exaggerations or extremes-retain the high-resolution detail of the original photographic dataset, making them the ideal casework and training reference standards. © 2016 American Academy of Forensic Sciences.

  17. The use of clinical CCT images in the forensic examination of closed head injuries.

    PubMed

    Bauer, M; Polzin, S; Patzelt, D

    2004-04-01

    The forensic evaluation of clinical cranial computed tomographies (CCT) frequently is the only reliable source of morphological evidence in head injuries when the injured individual survives or when death is delayed and autopsy findings are characterized by secondary changes. We have reviewed 21 cases where clinical CCT examinations were used to establish a medico-legal diagnosis. In 18 cases falls (n = 13) could be distinguished from blows (n = 5) due to the presence and/or absence of coup and contrecoup lesions and linear or depressed skull fractures. In two cases the striking object could be identified by digital superimposition. The minimum number of blows could be determined in 1 case. Only in 3 remaining cases the results were inconclusive. In our experience, CCT scans provide an important source of information for the forensic expert. To have unbiased access to these information, it is useful to evaluate the CT scans personally which requires a basic knowledge of traumatic changes found on radiographs.

  18. The Power of Exclusion using Automated Osteometric Sorting: Pair-Matching.

    PubMed

    Lynch, Jeffrey James; Byrd, John; LeGarde, Carrie B

    2018-03-01

    This study compares the original pair-matching osteometric sorting model (J Forensic Sci 2003;48:717) against two new models providing validation and performance testing across three samples. The samples include the Forensic Data Bank, USS Oklahoma, and the osteometric sorting reference used within the Defense POW/MIA Accounting Agency. A computer science solution to generating dynamic statistical models across a commingled assemblage is presented. The issue of normality is investigated showing the relative robustness against non-normality and a data transformation to control for normality. A case study is provided showing the relative exclusion power of all three models from an active commingled case within the Defense POW/MIA Accounting Agency. In total, 14,357,220 osteometric t-tests were conducted. The results indicate that osteometric sorting performs as expected despite reference samples deviating from normality. The two new models outperform the original, and one of those is recommended to supersede the original for future osteometric sorting work. © 2017 American Academy of Forensic Sciences.

  19. Labor-related fatalities in forensic postmortem investigations during the past 6 years in the southern half of Osaka city and surrounding areas.

    PubMed

    Maeda, Hitoshi; Fujita, Masaki Q; Zhu, Bao-Li; Quan, Li; Kamikodai, Yasunobu; Tsuda, Kohei; Taniguchi, Mari

    2003-03-01

    To investigate fatal factors involved in labor-related accidents and events, forensic postmortem cases (n=874) during the past 6 years (1996-2001) at our institute were reviewed. Among them, there were 67 labor-related fatalities, showing a varied annual incidence (6-15 cases per year). All the victims were males (19-68 years of age). The most common sites of the accidents were manufacturing factories (n=21, 31.3%), warehouses (n=14, 20.9%), construction and demolition sites (n=11 and n=5, 16.4 and 7.5%, respectively). There were some characteristic types of accidents: falls from heights at work during construction and maintenance, and crushes by heavy materials and moving vehicles in transportation, by collapsing structures at demolition sites or by working machinery in factories. The most severely injured body regions were usually the head in falls (n=13/23) and the chest/abdomen in crushes (n=19/32). Most of the victims (n=54, 80.6%) died within 24 h. Alcohol was detected only in four cases. Most accidents were considered to be due to carelessness and simple fault of the workers without any significant relationship to their professional training and career.

  20. Using technology to support investigations in the electronic age: tracking hackers to large scale international computer fraud

    NASA Astrophysics Data System (ADS)

    McFall, Steve

    1994-03-01

    With the increase in business automation and the widespread availability and low cost of computer systems, law enforcement agencies have seen a corresponding increase in criminal acts involving computers. The examination of computer evidence is a new field of forensic science with numerous opportunities for research and development. Research is needed to develop new software utilities to examine computer storage media, expert systems capable of finding criminal activity in large amounts of data, and to find methods of recovering data from chemically and physically damaged computer storage media. In addition, defeating encryption and password protection of computer files is also a topic requiring more research and development.

  1. 2016 ISCB Overton Prize awarded to Debora Marks

    PubMed Central

    Fogg, Christiana N.; Kovats, Diane E.

    2016-01-01

    The International Society for Computational Biology (ISCB) recognizes the achievements of an early- to mid-career scientist with the Overton Prize each year. The Overton Prize was established to honor the untimely loss of Dr. G. Christian Overton, a respected computational biologist and founding ISCB Board member. Winners of the Overton Prize are independent investigators in the early to middle phases of their careers who are selected because of their significant contributions to computational biology through research, teaching, and service. 2016 will mark the fifteenth bestowment of the ISCB Overton Prize.  ISCB is pleased to confer this award the to Debora Marks, Assistant Professor of Systems Biology and director of the Raymond and Beverly Sackler Laboratory for Computational Biology at Harvard Medical School. PMID:27429747

  2. 2016 ISCB Overton Prize awarded to Debora Marks.

    PubMed

    Fogg, Christiana N; Kovats, Diane E

    2016-01-01

    The International Society for Computational Biology (ISCB) recognizes the achievements of an early- to mid-career scientist with the Overton Prize each year. The Overton Prize was established to honor the untimely loss of Dr. G. Christian Overton, a respected computational biologist and founding ISCB Board member. Winners of the Overton Prize are independent investigators in the early to middle phases of their careers who are selected because of their significant contributions to computational biology through research, teaching, and service. 2016 will mark the fifteenth bestowment of the ISCB Overton Prize.  ISCB is pleased to confer this award the to Debora Marks, Assistant Professor of Systems Biology and director of the Raymond and Beverly Sackler Laboratory for Computational Biology at Harvard Medical School.

  3. 24 CFR 570.416 - Hispanic-serving institutions work study program.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to pre-professional careers in these fields. (b) Definitions. The following definitions apply to HSI... such as natural sciences, computer sciences, mathematics, accounting, electronics, engineering, and the... pursuing careers in community building, and make them aware of the availability of assistance opportunities...

  4. Career Education via Data Processing

    ERIC Educational Resources Information Center

    Wagner, Gerald E.

    1975-01-01

    A data processing instructional program should provide students with career awareness, exploration, and orientation. This can be accomplished by establishing three objectives: (1) familiarization with automation terminology; (2) understanding the influence of the cultural and social impact of computers and automation; and (3) the kinds of job…

  5. The Top 10 Careers for the 1990s.

    ERIC Educational Resources Information Center

    Price, Paul

    1988-01-01

    Reports on a survey of experts from industry and academia which attempted to identify the top ten major career fields for engineers, including materials, biotechnology, automation and robotics, computer engineering, metals and mining, neural modeling, along with marine, aerospace, environmental and energy-related engineering. (TW)

  6. [The application of X-ray imaging in forensic medicine].

    PubMed

    Kučerová, Stěpánka; Safr, Miroslav; Ublová, Michaela; Urbanová, Petra; Hejna, Petr

    2014-07-01

    X-ray is the most common, basic and essential imaging method used in forensic medicine. It serves to display and localize the foreign objects in the body and helps to detect various traumatic and pathological changes. X-ray imaging is valuable in anthropological assessment of an individual. X-ray allows non-invasive evaluation of important findings before the autopsy and thus selection of the optimal strategy for dissection. Basic indications for postmortem X-ray imaging in forensic medicine include gunshot and explosive fatalities (identification and localization of projectiles or other components of ammunition, visualization of secondary missiles), sharp force injuries (air embolism, identification of the weapon) and motor vehicle related deaths. The method is also helpful for complex injury evaluation in abused victims or in persons where abuse is suspected. Finally, X-ray imaging still remains the gold standard method for identification of unknown deceased. With time modern imaging methods, especially computed tomography and magnetic resonance imaging, are more and more applied in forensic medicine. Their application extends possibilities of the visualization the bony structures toward a more detailed imaging of soft tissues and internal organs. The application of modern imaging methods in postmortem body investigation is known as digital or virtual autopsy. At present digital postmortem imaging is considered as a bloodless alternative to the conventional autopsy.

  7. DNA Commission of the International Society for Forensic Genetics (ISFG): Guidelines on the use of X-STRs in kinship analysis.

    PubMed

    Tillmar, Andreas O; Kling, Daniel; Butler, John M; Parson, Walther; Prinz, Mechthild; Schneider, Peter M; Egeland, Thore; Gusmão, Leonor

    2017-07-01

    Forensic genetic laboratories perform an increasing amount of genetic analyses of the X chromosome, in particular to solve complex cases of kinship analysis. For some biological relationships X-chromosomal markers can be more informative than autosomal markers, and there are a large number of markers, methods and databases that have been described for forensic use. Due to their particular mode of inheritance, and their physical location on a single chromosome, some specific considerations are required when estimating the weight of evidence for X-chromosomal marker DNA data. The DNA Commission of the International Society for Forensic Genetics (ISFG) hereby presents guidelines and recommendations for the use of X-chromosomal markers in kinship analysis with a special focus on the biostatistical evaluation. Linkage and linkage disequilibrium (association of alleles) are of special importance for such evaluations and these concepts and the implications for likelihood calculations are described in more detail. Furthermore it is important to use appropriate computer software that accounts for linkage and linkage disequilibrium among loci, as well as for mutations. Even though some software exist, there is still a need for further improvement of dedicated software. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Computer Programming Languages and Expertise Needed by Practicing Engineers.

    ERIC Educational Resources Information Center

    Doelling, Irvin

    1980-01-01

    Discussed is the present engineering computer environment of a large aerospace company recognized as a leader in the application and development of computer-aided design and computer-aided manufacturing techniques. A review is given of the exposure spectrum of engineers to the world of computing, the computer languages used, and the career impacts…

  9. Programs for attracting under-represented minority students to graduate school and research careers in computational science. Final report for period October 1, 1995 - September 30, 1997

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Turner, James C. Jr.; Mason, Thomas; Guerrieri, Bruno

    1997-10-01

    Programs have been established at Florida A & M University to attract minority students to research careers in mathematics and computational science. The primary goal of the program was to increase the number of such students studying computational science via an interactive multimedia learning environment One mechanism used for meeting this goal was the development of educational modules. This academic year program established within the mathematics department at Florida A&M University, introduced students to computational science projects using high-performance computers. Additional activities were conducted during the summer, these included workshops, meetings, and lectures. Through the exposure provided by this programmore » to scientific ideas and research in computational science, it is likely that their successful applications of tools from this interdisciplinary field will be high.« less

  10. 15 CFR Supplement No. 5 to Part 742 - Encryption Registration

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... registration, i.e., the information as described in this Supplement, submitted as a support documentation... (h) Smartcards or other identity management (i) Computer or network forensics (j) Software (i) Operating systems (ii) Applications (k) Toolkits/ASICs/components (l) Information security including secure...

  11. 15 CFR Supplement No. 5 to Part 742 - Encryption Registration

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... registration, i.e., the information as described in this Supplement, submitted as a support documentation... (h) Smartcards or other identity management (i) Computer or network forensics (j) Software (i) Operating systems (ii) Applications (k) Toolkits/ASICs/components (l) Information security including secure...

  12. 15 CFR Supplement No. 5 to Part 742 - Encryption Registration

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... registration, i.e., the information as described in this Supplement, submitted as a support documentation... (h) Smartcards or other identity management (i) Computer or network forensics (j) Software (i) Operating systems (ii) Applications (k) Toolkits/ASICs/components (l) Information security including secure...

  13. 15 CFR Supplement No. 5 to Part 742 - Encryption Registration

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... registration, i.e., the information as described in this Supplement, submitted as a support documentation... (h) Smartcards or other identity management (i) Computer or network forensics (j) Software (i) Operating systems (ii) Applications (k) Toolkits/ASICs/components (l) Information security including secure...

  14. Bibliography. Citations Obtained through the National Library of Medicine's MEDLARS Program.

    ERIC Educational Resources Information Center

    Journal of Medical Education, 1980

    1980-01-01

    A bibliography from the National Library of Medicine's MEDLARS Program covers: accreditation, certification and licensure; computers; continuing education; curriculum; educational measurement; faculty; forensic medicine; history; internship and residency; medical education in other countries; minority groups, sex and age factors; and premedical…

  15. Anatomical placement of the human eyeball in the orbit--validation using CT scans of living adults and prediction for facial approximation.

    PubMed

    Guyomarc'h, Pierre; Dutailly, Bruno; Couture, Christine; Coqueugniot, Hélène

    2012-09-01

    Accuracy of forensic facial approximation and superimposition techniques relies on the knowledge of anatomical correlations between soft and hard tissues. Recent studies by Stephan and collaborators (6,8,10) reviewed traditional guidelines leading to a wrong placement of the eyeball in the orbit. As those statements are based on a small cadaver sample, we propose a validation of these findings on a large database (n = 375) of living people. Computed tomography scans of known age and sex subjects were used to collect landmarks on three-dimensional surfaces and DICOM with TIVMI. Results confirmed a more superior and lateral position of the eyeball relatively to the orbital rims. Orbital height and breadth were used to compute regression formulae and proportional placement using percentages to find the most probable position of the eyeball in the orbit. A size-related sexual dimorphism was present but did not impact on the prediction accuracy. © 2012 American Academy of Forensic Sciences.

  16. Development of a computer-assisted forensic radiographic identification method using the lateral cervical and lumbar spine.

    PubMed

    Derrick, Sharon M; Raxter, Michelle H; Hipp, John A; Goel, Priya; Chan, Elaine F; Love, Jennifer C; Wiersema, Jason M; Akella, N Shastry

    2015-01-01

    Medical examiners and coroners (ME/C) in the United States hold statutory responsibility to identify deceased individuals who fall under their jurisdiction. The computer-assisted decedent identification (CADI) project was designed to modify software used in diagnosis and treatment of spinal injuries into a mathematically validated tool for ME/C identification of fleshed decedents. CADI software analyzes the shapes of targeted vertebral bodies imaged in an array of standard radiographs and quantifies the likelihood that any two of the radiographs contain matching vertebral bodies. Six validation tests measured the repeatability, reliability, and sensitivity of the method, and the effects of age, sex, and number of radiographs in array composition. CADI returned a 92-100% success rate in identifying the true matching pair of vertebrae within arrays of five to 30 radiographs. Further development of CADI is expected to produce a novel identification method for use in ME/C offices that is reliable, timely, and cost-effective. © 2014 American Academy of Forensic Sciences.

  17. SIGI: An Interactive Aid to Career Decision Making.

    ERIC Educational Resources Information Center

    Katz, Martin R.

    1980-01-01

    The System of Interactive Guidance and Information (SIGI) helps students make informed and rational career decisions. Interacting with a computer, students examine values, identify and explore options, gain and interpret relevant information, master strategies for decision making, and formulate plans of action. Extensively field-tested, SIGI has…

  18. Intellectual Development and Interaction Effectiveness with DISCOVER.

    ERIC Educational Resources Information Center

    Roselle, Bruce E.; Hummel, Thomas J.

    1988-01-01

    Used Knefelkamp's and Slepitza's (1976) model of career-related intellectual development to investigate how students at different levels of development think as they interact with a computer-assisted career guidance system, DISCOVER II, which comprises modules on understanding interests, values, and abilities; searching for occupations based on…

  19. The Sky's the Limit in Math-Related Careers.

    ERIC Educational Resources Information Center

    Askew, Judy

    This booklet introduces readers--particularly women--to some jobs that use mathematical training, in laboratories, computer centers, universities, insurance companies, and government offices. Based on information from women working in mathematics-related fields, it is designed to help women consider various career choices. Sections focus on…

  20. Psychosocial Factors Impacting STEM Career Selection

    ERIC Educational Resources Information Center

    Lamb, Richard; Annetta, Leonard; Vallett, David; Firestone, Jonah; Schmitter-Edgecombe, Maureen; Walker, Heather; Deviller, Nicole; Hoston, Douglas

    2018-01-01

    Attention on P-20 science, technology, engineering, and mathematics (STEM) education has increased tremendously in recent years. Many efforts are underway to promote STEM major and career selection across the nation; specifically, in engineering and computer science. The authors' purpose was to examine an underlying profile combinations of latent…

  1. Implementation of a Career Decision Game on a Time Shared Computer: An Exploration of Its Value in a Simulated Guidance Environment. Information System for Vocational Decisions.

    ERIC Educational Resources Information Center

    Roman, Richard Allan

    The Information System for Vocational Decisions (ISVD) places Boocock's (1967) Life Career Game in the core of its operating system. This paper considers the types of interaction that will be required of the system, and discusses the role that a career decision game might play in its total context. The paper takes an into-the-future look at the…

  2. CoDA 2014 special issue: Exploring data-focused research across the department of energy: Editorial

    DOE PAGES

    Myers, Kary Lynn

    2015-10-05

    Here, this collection of papers, written by researchers at the national labs, in academia, and in industry present real problems, massive and complex datasets, and novel statistical approaches motivated by the challenges presented by experimental and computational science. You'll find explorations of the trajectories of aircraft and of the light curves of supernovae, of computer network intrusions and of nuclear forensics, of photovoltaics and overhead imagery.

  3. Field Level Computer Exploitation Package

    DTIC Science & Technology

    2007-03-01

    to take advantage of the data retrieved from the computer. Major Barge explained that if a tool could be designed that nearly anyone could use...the study of network forensics. This has become a necessity because of the constantly growing eCommerce industry and the stiff competition between...Security. One big advantage that Insert has is the fact that it is quite small compared to most bootable CDs. At only 60 megabytes it can be burned

  4. The ISCB Student Council Internship Program: Expanding computational biology capacity worldwide

    PubMed Central

    Anupama, Jigisha; Shanmugam, Avinash Kumar; Santos, Alberto; Michaut, Magali

    2018-01-01

    Education and training are two essential ingredients for a successful career. On one hand, universities provide students a curriculum for specializing in one’s field of study, and on the other, internships complement coursework and provide invaluable training experience for a fruitful career. Consequently, undergraduates and graduates are encouraged to undertake an internship during the course of their degree. The opportunity to explore one’s research interests in the early stages of their education is important for students because it improves their skill set and gives their career a boost. In the long term, this helps to close the gap between skills and employability among students across the globe and balance the research capacity in the field of computational biology. However, training opportunities are often scarce for computational biology students, particularly for those who reside in less-privileged regions. Aimed at helping students develop research and academic skills in computational biology and alleviating the divide across countries, the Student Council of the International Society for Computational Biology introduced its Internship Program in 2009. The Internship Program is committed to providing access to computational biology training, especially for students from developing regions, and improving competencies in the field. Here, we present how the Internship Program works and the impact of the internship opportunities so far, along with the challenges associated with this program. PMID:29346365

  5. Likelihood ratio data to report the validation of a forensic fingerprint evaluation method.

    PubMed

    Ramos, Daniel; Haraksim, Rudolf; Meuwly, Didier

    2017-02-01

    Data to which the authors refer to throughout this article are likelihood ratios (LR) computed from the comparison of 5-12 minutiae fingermarks with fingerprints. These LRs data are used for the validation of a likelihood ratio (LR) method in forensic evidence evaluation. These data present a necessary asset for conducting validation experiments when validating LR methods used in forensic evidence evaluation and set up validation reports. These data can be also used as a baseline for comparing the fingermark evidence in the same minutiae configuration as presented in (D. Meuwly, D. Ramos, R. Haraksim,) [1], although the reader should keep in mind that different feature extraction algorithms and different AFIS systems used may produce different LRs values. Moreover, these data may serve as a reproducibility exercise, in order to train the generation of validation reports of forensic methods, according to [1]. Alongside the data, a justification and motivation for the use of methods is given. These methods calculate LRs from the fingerprint/mark data and are subject to a validation procedure. The choice of using real forensic fingerprint in the validation and simulated data in the development is described and justified. Validation criteria are set for the purpose of validation of the LR methods, which are used to calculate the LR values from the data and the validation report. For privacy and data protection reasons, the original fingerprint/mark images cannot be shared. But these images do not constitute the core data for the validation, contrarily to the LRs that are shared.

  6. Relationships between High School Chemistry Students' Perceptions of a Constructivist Learning Environment and their STEM Career Expectations

    NASA Astrophysics Data System (ADS)

    Wild, Andrew

    2015-09-01

    Considerable attention has been devoted to factors affecting the persistence of women and historically underrepresented ethnic groups in their science education trajectories. The literature has focused more on structural factors that affect longitudinal outcomes rather than classroom experiences. This exploratory survey study described relationships among high school chemistry students' perceptions of a constructivist learning environment (CLE) and STEM career expectations. The sample included 693 students from 7 public high schools within the San Francisco Bay Area. Students' perceptions of a CLE predicted their expectations of entering a science career, but not engineering, computer, health, or mathematics-related careers. When all groups of students perceived the learning environment as more constructivist, they were more likely to expect science careers.

  7. The North American Development Partnership: Experiment in International Collaboration.

    ERIC Educational Resources Information Center

    Carlson, Burton L.; Goguen, Robert A.; Jarvis, Phillip S.; Lester, Juliette N.

    2000-01-01

    Describes how career development programs became the focus of an international partnership between the United States and Canada. Discusses the partnership's efforts at developing training and materials that promote the use of occupational and labor markets information and the creation of a computer-based career information delivery system.…

  8. Four Argonne National Laboratory scientists receive Early Career Research

    Science.gov Websites

    Media Contacts Social Media Photos Videos Fact Sheets, Brochures and Reports Summer Science Writing Writing Internship Four Argonne National Laboratory scientists receive Early Career Research Program economic impact of cascading shortages. He will also seek to enable scaling on high-performance computing

  9. Two Tools Shaping NCDA's Place

    ERIC Educational Resources Information Center

    Feller, Rich, Ed.; Furbish, Dale, Ed.

    2013-01-01

    The authors are pleased to introduce the second pair of articles in the National Career Development Association (NCDA) Centennial Special Series celebrating the 100th anniversary of NCDA. In this issue, JoAnn Harris-Bowlsbey reviews the development and use of computer-assisted career guidance systems, and Juliette N. Lester, James Woods, and…

  10. Sandia National Laboratories: Careers: Life at Sandia

    Science.gov Websites

    ; Culture Work-Life Balance Special Programs Students and Postdocs Benefits and Perks Hiring Process Life at control my own career, and the incredible work-life balance." Daniel - Electrical and Computer offers meaningful work, unparalleled work-life balance, outstanding benefits, job stability, and multiple

  11. The Accidental Toxicologist: A Career in the Science of Poisons (Health Science career presentation to HS Students)

    EPA Science Inventory

    This product is a powerpoint presentation. The presentation describes the science of toxicology and basic concepts in dose-response analysis. The presentation provides an example of computational toxicology approaches used to develop toxicity data for thousands of chemicals. The ...

  12. Computer Classifieds: Electronic Career Services Link Alumni with Employers.

    ERIC Educational Resources Information Center

    Dessoff, Alan L.

    1992-01-01

    Electronic service companies are marketing electronic career services to college and university alumni associations. These electronic alternatives to traditional placement services offer schools a way to provide alumni with a desired service while increasing alumni association revenue. Typically, both applicants and companies pay a fee for a…

  13. The Role of the Computer in Education. Proceedings of the Annual Meeting (7th, Arlington Heights, Illinois, February 18-20, 1987).

    ERIC Educational Resources Information Center

    Micro-Ideas, Glenview, IL.

    The 47 papers in these proceedings describe computer technology and its many applications to the educational process. Topics discussed include computer literacy, networking, word processing, automated instructional management, computer conferencing, career information services, computer-aided drawing/design, and robotics. Programming languages…

  14. 76 FR 45786 - Advanced Scientific Computing Advisory Committee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-01

    ... updates. EU Data Initiative. HPC & EERE Wind Program. Early Career Research on Energy Efficient Interconnect for Exascale Computing. Separating Algorithm and Implentation. Update on ASCR exascale planning...

  15. Introducing the Forensic Research/Reference on Genetics knowledge base, FROG-kb

    PubMed Central

    2012-01-01

    Background Online tools and databases based on multi-allelic short tandem repeat polymorphisms (STRPs) are actively used in forensic teaching, research, and investigations. The Fst value of each CODIS marker tends to be low across the populations of the world and most populations typically have all the common STRP alleles present diminishing the ability of these systems to discriminate ethnicity. Recently, considerable research is being conducted on single nucleotide polymorphisms (SNPs) to be considered for human identification and description. However, online tools and databases that can be used for forensic research and investigation are limited. Methods The back end DBMS (Database Management System) for FROG-kb is Oracle version 10. The front end is implemented with specific code using technologies such as Java, Java Servlet, JSP, JQuery, and GoogleCharts. Results We present an open access web application, FROG-kb (Forensic Research/Reference on Genetics-knowledge base, http://frog.med.yale.edu), that is useful for teaching and research relevant to forensics and can serve as a tool facilitating forensic practice. The underlying data for FROG-kb are provided by the already extensively used and referenced ALlele FREquency Database, ALFRED (http://alfred.med.yale.edu). In addition to displaying data in an organized manner, computational tools that use the underlying allele frequencies with user-provided data are implemented in FROG-kb. These tools are organized by the different published SNP/marker panels available. This web tool currently has implemented general functions possible for two types of SNP panels, individual identification and ancestry inference, and a prediction function specific to a phenotype informative panel for eye color. Conclusion The current online version of FROG-kb already provides new and useful functionality. We expect FROG-kb to grow and expand in capabilities and welcome input from the forensic community in identifying datasets and functionalities that will be most helpful and useful. Thus, the structure and functionality of FROG-kb will be revised in an ongoing process of improvement. This paper describes the state as of early June 2012. PMID:22938150

  16. Women in computer science: An interpretative phenomenological analysis exploring common factors contributing to women's selection and persistence in computer science as an academic major

    NASA Astrophysics Data System (ADS)

    Thackeray, Lynn Roy

    The purpose of this study is to understand the meaning that women make of the social and cultural factors that influence their reasons for entering and remaining in study of computer science. The twenty-first century presents many new challenges in career development and workforce choices for both men and women. Information technology has become the driving force behind many areas of the economy. As this trend continues, it has become essential that U.S. citizens need to pursue a career in technologies, including the computing sciences. Although computer science is a very lucrative profession, many Americans, especially women, are not choosing it as a profession. Recent studies have shown no significant differences in math, technical and science competency between men and women. Therefore, other factors, such as social, cultural, and environmental influences seem to affect women's decisions in choosing an area of study and career choices. A phenomenological method of qualitative research was used in this study, based on interviews of seven female students who are currently enrolled in a post-secondary computer science program. Their narratives provided meaning into the social and cultural environments that contribute to their persistence in their technical studies, as well as identifying barriers and challenges that are faced by female students who choose to study computer science. It is hoped that the data collected from this study may provide recommendations for the recruiting, retention and support for women in computer science departments of U.S. colleges and universities, and thereby increase the numbers of women computer scientists in industry. Keywords: gender access, self-efficacy, culture, stereotypes, computer education, diversity.

  17. Role of preoperative 3-dimensional computed tomography reconstruction in depressed skull fractures treated with craniectomy: a case report of forensic interest.

    PubMed

    Viel, Guido; Cecchetto, Giovanni; Manara, Renzo; Cecchetto, Attilio; Montisci, Massimo

    2011-06-01

    Patients affected by cranial trauma with depressed skull fractures and increased intracranial pressure generally undergo neurosurgical intervention. Because craniotomy and craniectomy remove skull fragments and generate new fracture lines, they complicate forensic examination and sometimes prevent a clear identification of skull fracture etiology. A 3-dimensional reconstruction based on preoperative computed tomography (CT) scans, giving a picture of the injuries before surgical intervention, can help the forensic examiner in identifying skull fracture origin and the means of production.We report the case of a 41-year-old-man presenting at the emergency department with a depressed skull fracture at the vertex and bilateral subdural hemorrhage. The patient underwent 2 neurosurgical interventions (craniotomy and craniectomy) but died after 40 days of hospitalization in an intensive care unit. At autopsy, the absence of various bone fragments did not allow us to establish if the skull had been stricken by a blunt object or had hit the ground with high kinetic energy. To analyze bone injuries before craniectomy, a 3-dimensional CT reconstruction based on preoperative scans was performed. A comparative analysis between autoptic and radiological data allowed us to differentiate surgical from traumatic injuries. Moreover, based on the shape and size of the depressed skull fracture (measured from the CT reformations), we inferred that the man had been stricken by a cylindric blunt object with a diameter of about 3 cm.

  18. Ontogeny of the spheno-occipital synchondrosis in a modern Queensland, Australian population using computed tomography.

    PubMed

    Lottering, Nicolene; MacGregor, Donna M; Alston, Clair L; Gregory, Laura S

    2015-05-01

    Due to disparity regarding the age at which skeletal maturation of the spheno-occipital synchondrosis occurs in forensic and biological literature, this study provides recalibrated multislice computed tomography (MSCT) age standards for the Australian (Queensland) population, using a Bayesian statistical approach. The sample comprises retrospective cranial/cervical MSCT scans obtained from 448 males and 416 females aged birth to 20 years from the Skeletal Biology and Forensic Anthropology Research Osteological Database. Fusion status of the synchondrosis was scored using a modified six-stage scoring tier on an MSCT platform, with negligible observer error (κ = 0.911 ± 0.04, intraclass correlation coefficient = 0.994). Bayesian transition analysis indicates that females are most likely to transition to complete fusion at 13.1 years and males at 15.6 years. Posterior densities were derived for each morphological stage, with complete fusion of the synchondrosis attained in all Queensland males over 16.3 years of age and females aged 13.8 years and older. The results demonstrate significant sexual dimorphism in synchondrosis fusion and are suggestive of intrapopulation variation between major geographic regions in Australia. This study contributes to the growing repository of contemporary anthropological standards calibrated for the Queensland milieu to improve the efficacy of the coronial process for medicolegal death investigation. As a stand-alone age indicator, the basicranial synchondrosis may be consulted as an exclusion criterion when determining the age of majority that constitutes 17 years in Queensland forensic practice. © 2014 Wiley Periodicals, Inc.

  19. 77 FR 62231 - DOE/Advanced Scientific Computing Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-12

    .... Facilities update. ESnet-5. Early Career technical talks. Co-design. Innovative and Novel Computational Impact on Theory and Experiment (INCITE). Public Comment (10-minute rule). Public Participation: The...

  20. Perspectives on an education in computational biology and medicine.

    PubMed

    Rubinstein, Jill C

    2012-09-01

    The mainstream application of massively parallel, high-throughput assays in biomedical research has created a demand for scientists educated in Computational Biology and Bioinformatics (CBB). In response, formalized graduate programs have rapidly evolved over the past decade. Concurrently, there is increasing need for clinicians trained to oversee the responsible translation of CBB research into clinical tools. Physician-scientists with dedicated CBB training can facilitate such translation, positioning themselves at the intersection between computational biomedical research and medicine. This perspective explores key elements of the educational path to such a position, specifically addressing: 1) evolving perceptions of the role of the computational biologist and the impact on training and career opportunities; 2) challenges in and strategies for obtaining the core skill set required of a biomedical researcher in a computational world; and 3) how the combination of CBB with medical training provides a logical foundation for a career in academic medicine and/or biomedical research.

  1. A data model for clinical legal medicine practice and the development of a dedicated software for both practitioners and researchers.

    PubMed

    Dang, Catherine; Phuong, Thomas; Beddag, Mahmoud; Vega, Anabel; Denis, Céline

    2018-07-01

    To present a data model for clinical legal medicine and the software based on that data model for both practitioners and researchers. The main functionalities of the presented software are computer-assisted production of medical certificates and data capture, storage and retrieval. The data model and the software were jointly developed by the department of forensic medicine of the Jean Verdier Hospital (Bondy, France) and an bioinformatics laboratory (LIMICS, Paris universities 6-13) between November 2015 and May 2016. The data model was built based on four sources: i) a template used in our department for producing standardised medical certificates; ii) a random sample of medical certificates produced by the forensic department; iii) anterior consensus between four healthcare professionals (two forensic practitioners, a psychologist and a forensic psychiatrist) and iv) anatomical dictionaries. The trial version of the open source software was first designed for examination of physical assault survivors. An UML-like data model dedicated to clinical legal practice was built. The data model describes the terminology for examinations of sexual assault survivors, physical assault survivors, individuals kept in police custody and undocumented migrants for age estimation. A trial version of a software relying on the data model was developed and tested by three physicians. The software allows files archiving, standardised data collection, extraction and assistance for certificate generation. It can be used for research purpose, by data exchange and analysis. Despite some current limitations of use, it is a tool which can be shared and used by other departments of forensic medicine and other specialties, improving data management and exploitation. Full integration with external sources, analytics software and use of a semantic interoperability framework are planned for the next months. Copyright © 2016 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  2. CSI: Hard Drive

    ERIC Educational Resources Information Center

    Sturgeon, Julie

    2008-01-01

    Acting on information from students who reported seeing a classmate looking at inappropriate material on a school computer, school officials used forensics software to plunge the depths of the PC's hard drive, searching for evidence of improper activity. Images were found in a deleted Internet Explorer cache as well as deleted file space.…

  3. Spinning a Web Around Forensic Science and Senior Biology.

    ERIC Educational Resources Information Center

    Harrison, Colin R.

    1999-01-01

    Discusses a project that was established to integrate computer technology, especially the Internet, into the science classroom. Argues for the importance of providing students with a program of study that exposes them to the widest possible range of ways of gathering information for problem solving. (Author/WRM)

  4. Malware Memory Analysis of the IVYL Linux Rootkit: Investigating a Publicly Available Linux Rootkit Using the Volatility Memory Analysis Framework

    DTIC Science & Technology

    2015-04-01

    report is to examine how a computer forensic investigator/incident handler, without specialised computer memory or software reverse engineering skills ...The skills amassed by incident handlers and investigators alike while using Volatility to examine Windows memory images will be of some help...bin/pulseaudio --start --log-target=syslog 1362 1000 1000 nautilus 1366 1000 1000 /usr/lib/pulseaudio/pulse/gconf- helper 1370 1000 1000 nm-applet

  5. Memory Analysis of the KBeast Linux Rootkit: Investigating Publicly Available Linux Rootkit Using the Volatility Memory Analysis Framework

    DTIC Science & Technology

    2015-06-01

    examine how a computer forensic investigator/incident handler, without specialised computer memory or software reverse engineering skills , can successfully...memory images and malware, this new series of reports will be directed at those who must analyse Linux malware-infected memory images. The skills ...disable 1287 1000 1000 /usr/lib/policykit-1-gnome/polkit-gnome-authentication- agent-1 1310 1000 1000 /usr/lib/pulseaudio/pulse/gconf- helper 1350

  6. IT Field Provides Some Stability for Workers Changing Careers

    ERIC Educational Resources Information Center

    Allen, Peg

    2011-01-01

    When it comes to curriculum, certifying and training, no industry is more challenged to keep current than the information technology field (IT). IT industry professionals experience constant changes in computer software and hardware. As one of the top fields listed nationally, IT training programs are thriving at the Warren County Career Center…

  7. High Tech and the Upward Mobility of Non-Technical People.

    ERIC Educational Resources Information Center

    Kammire, Linda L.

    The social and psychological effects of rapid technological advancement in the computer industry is the subject of this paper, which focuses on the concerns of people with non-technical backgrounds. It describes the career series, High Tech for Non-Technical People, created by the Georgia State University Career Development Center. The three…

  8. Structure in Community College Career-Technical Programs: A Qualitative Analysis. CCRC Working Paper No. 50

    ERIC Educational Resources Information Center

    Van Noy, Michelle; Weiss, Madeline Joy; Jenkins, Davis; Barnett, Elisabeth A.; Wachen, John

    2012-01-01

    Using data obtained from interviews and program websites at Washington community and technical colleges, the authors of this study examine the structure of community college career-technical programs in allied health, business and marketing, computer and information studies, and mechanics and repair. A framework for structure with four…

  9. Tertiary Students' Entrepreneurial Career Intentions of Entrepreneurship-Embedded Internship Programs

    ERIC Educational Resources Information Center

    Chou, Chun-Mei; Shen, Chien-Hua; Hsiao, Hsi-Chi; Chen, Su-Chang

    2017-01-01

    This study examines 1630 tertiary students in regard to their entrepreneurial career intentions (ECIs) and their influencing factors. The findings may serve as academic reference for the development of entrepreneurship-related education. The results show that students' computer self-efficacy (CSE) has a significant direct effect on ECIs, and…

  10. The Buddha and the Computer: Career Guidance in Taiwan.

    ERIC Educational Resources Information Center

    Katz, Martin R.

    Career decision making in Taiwan was examined in the context of a society undergoing dynamic change as modern entrepreneurial values are accommodated in a cherished traditional culture. Especially during the past 20 years, the economy of Taiwan has changed from agriculture to technology. At the same time, the educational needs of students have…

  11. Inside EUREKA. The California Career Information System.

    ERIC Educational Resources Information Center

    Banaghan, Bill; And Others

    A computerized career information system named EUREKA has been developed for California. It originated in 1975-76 under the direction of the Bay Area Computer Educators and since that time has received state and VEA funding. It consists of two major components, Quest and information files. Quest asks users twenty-one questions in order to…

  12. Preparing Your Students for Careers in Science and Engineering: How Is Your State Doing?

    NASA Astrophysics Data System (ADS)

    White, Susan; Cottle, Paul

    2011-10-01

    With one glance at the starting salaries of new bachelor's degree recipients in Fig. 1, a teacher or parent can see the career fields to which their high school students interested in the best economic opportunities might aspire: several engineering fields (chemical, electrical, mechanical), computer science, physics, and mathematics.

  13. Challenging Elementary Learners with Programmable Robots during Free Play and Direct Instruction

    ERIC Educational Resources Information Center

    McCoy-Parker, Kimberly S.; Paull, Lindsey N.; Rule, Audrey C.; Montgomery, Sarah E.

    2017-01-01

    Computer programming skills are important to many current careers; teaching robot coding to elementary students can start a positive foundation for technological careers, develop problem-solving skills, and growth mindsets. This study, through a repeated measures design involving students in two classrooms at two widely-separated grade levels…

  14. Preparing Your Students for Careers in Science and Engineering: How Is Your State Doing?

    ERIC Educational Resources Information Center

    White, Susan; Cottle, Paul

    2011-01-01

    With one glance at the starting salaries of new bachelor's degree recipients in Fig. 1, a teacher or parent can see the career fields to which their high school students interested in the best economic opportunities might aspire: several engineering fields (chemical, electrical, mechanical), computer science, physics, and mathematics.

  15. Virtobot--a multi-functional robotic system for 3D surface scanning and automatic post mortem biopsy.

    PubMed

    Ebert, Lars Christian; Ptacek, Wolfgang; Naether, Silvio; Fürst, Martin; Ross, Steffen; Buck, Ursula; Weber, Stefan; Thali, Michael

    2010-03-01

    The Virtopsy project, a multi-disciplinary project that involves forensic science, diagnostic imaging, computer science, automation technology, telematics and biomechanics, aims to develop new techniques to improve the outcome of forensic investigations. This paper presents a new approach in the field of minimally invasive virtual autopsy for a versatile robotic system that is able to perform three-dimensional (3D) surface scans as well as post mortem image-guided soft tissue biopsies. The system consists of an industrial six-axis robot with additional extensions (i.e. a linear axis to increase working space, a tool-changing system and a dedicated safety system), a multi-slice CT scanner with equipment for angiography, a digital photogrammetry and 3D optical surface-scanning system, a 3D tracking system, and a biopsy end effector for automatic needle placement. A wax phantom was developed for biopsy accuracy tests. Surface scanning times were significantly reduced (scanning times cut in half, calibration three times faster). The biopsy module worked with an accuracy of 3.2 mm. Using the Virtobot, the surface-scanning procedure could be standardized and accelerated. The biopsy module is accurate enough for use in biopsies in a forensic setting. The Virtobot can be utilized for several independent tasks in the field of forensic medicine, and is sufficiently versatile to be adapted to different tasks in the future. (c) 2009 John Wiley & Sons, Ltd.

  16. CAD/CAM/CNC.

    ERIC Educational Resources Information Center

    Domermuth, Dave; And Others

    1996-01-01

    Includes "Quick Start CNC (computer numerical control) with a Vacuum Filter and Laminated Plastic" (Domermuth); "School and Industry Cooperate for Mutual Benefit" (Buckler); and "CAD (computer-assisted drafting) Careers--What Professionals Have to Say" (Skinner). (JOW)

  17. Applications of ENF criterion in forensic audio, video, computer and telecommunication analysis.

    PubMed

    Grigoras, Catalin

    2007-04-11

    This article reports on the electric network frequency criterion as a means of assessing the integrity of digital audio/video evidence and forensic IT and telecommunication analysis. A brief description is given to different ENF types and phenomena that determine ENF variations. In most situations, to reach a non-authenticity opinion, the visual inspection of spectrograms and comparison with an ENF database are enough. A more detailed investigation, in the time domain, requires short time windows measurements and analyses. The stability of the ENF over geographical distances has been established by comparison of synchronized recordings made at different locations on the same network. Real cases are presented, in which the ENF criterion was used to investigate audio and video files created with secret surveillance systems, a digitized audio/video recording and a TV broadcasted reportage. By applying the ENF Criterion in forensic audio/video analysis, one can determine whether and where a digital recording has been edited, establish whether it was made at the time claimed, and identify the time and date of the registering operation.

  18. Forensic Investigation of Cooperative Storage Cloud Service: Symform as a Case Study.

    PubMed

    Teing, Yee-Yang; Dehghantanha, Ali; Choo, Kim-Kwang Raymond; Dargahi, Tooska; Conti, Mauro

    2017-05-01

    Researchers envisioned Storage as a Service (StaaS) as an effective solution to the distributed management of digital data. Cooperative storage cloud forensic is relatively new and is an under-explored area of research. Using Symform as a case study, we seek to determine the data remnants from the use of cooperative cloud storage services. In particular, we consider both mobile devices and personal computers running various popular operating systems, namely Windows 8.1, Mac OS X Mavericks 10.9.5, Ubuntu 14.04.1 LTS, iOS 7.1.2, and Android KitKat 4.4.4. Potential artefacts recovered during the research include data relating to the installation and uninstallation of the cloud applications, log-in to and log-out from Symform account using the client application, file synchronization as well as their time stamp information. This research contributes to an in-depth understanding of the types of terrestrial artifacts that are likely to remain after the use of cooperative storage cloud on client devices. © 2016 American Academy of Forensic Sciences.

  19. Using spectral information in forensic imaging.

    PubMed

    Miskelly, Gordon M; Wagner, John H

    2005-12-20

    Improved detection of forensic evidence by combining narrow band photographic images taken at a range of wavelengths is dependent on the substance of interest having a significantly different spectrum from the underlying substrate. While some natural substances such as blood have distinctive spectral features which are readily distinguished from common colorants, this is not true for visualization agents commonly used in forensic science. We now show that it is possible to select reagents with narrow spectral features that lead to increased visibility using digital cameras and computer image enhancement programs even if their coloration is much less intense to the unaided eye than traditional reagents. The concept is illustrated by visualising latent fingermarks on paper with the zinc complex of Ruhemann's Purple, cyanoacrylate-fumed fingerprints with Eu(tta)(3)(phen), and soil prints with 2,6-bis(benzimidazol-2-yl)-4-[4'-(dimethylamino)phenyl]pyridine [BBIDMAPP]. In each case background correction is performed at one or two wavelengths bracketing the narrow absorption or emission band of these compounds. However, compounds with sharp spectral features would also lead to improved detection using more advanced algorithms such as principal component analysis.

  20. Correlation between average tissue depth data and quantitative accuracy of forensic craniofacial reconstructions measured by geometric surface comparison method.

    PubMed

    Lee, Won-Joon; Wilkinson, Caroline M; Hwang, Hyeon-Shik; Lee, Sang-Mi

    2015-05-01

    Accuracy is the most important factor supporting the reliability of forensic facial reconstruction (FFR) comparing to the corresponding actual face. A number of methods have been employed to evaluate objective accuracy of FFR. Recently, it has been attempted that the degree of resemblance between computer-generated FFR and actual face is measured by geometric surface comparison method. In this study, three FFRs were produced employing live adult Korean subjects and three-dimensional computerized modeling software. The deviations of the facial surfaces between the FFR and the head scan CT of the corresponding subject were analyzed in reverse modeling software. The results were compared with those from a previous study which applied the same methodology as this study except average facial soft tissue depth dataset. Three FFRs of this study that applied updated dataset demonstrated lesser deviation errors between the facial surfaces of the FFR and corresponding subject than those from the previous study. The results proposed that appropriate average tissue depth data are important to increase quantitative accuracy of FFR. © 2015 American Academy of Forensic Sciences.

  1. Incorporation of Radio Frequency Identification Tag in Dentures to Facilitate Recognition and Forensic Human Identification

    PubMed Central

    Nuzzolese, E; Marcario, V; Di Vella, G

    2010-01-01

    Forensic identification using odontology is based on the comparison of ante-mortem and post mortem dental records. The insertion of a radio frequency identification (RFId) tag into dentures could be used as an aid to identify decomposed bodies, by storing personal identification data in a small transponder that can be radio-transmitted to a reader connected to a computer. A small passive, 12 x 2,1 mm, read-only RFId-tag was incorporated into the manufacture of three trial complete upper dentures and tested for a signal. The aim of this article is to demonstrate the feasibility of manufacturing such a dental prosthesis, the technical protocols for its implantation in the denture resin and its working principles. Future research and tests are required in order to verify human compatibility of the tagged denture and also to evaluate any potential deterioration in strength when subjected to high temperatures, or for damage resulting from everyday wear and tear. It should also be able to withstand the extreme conditions resulting from major accidents or mass disasters and procedures used to perform a forensic identification. PMID:20657641

  2. Use of pattern recognition and neural networks for non-metric sex diagnosis from lateral shape of calvarium: an innovative model for computer-aided diagnosis in forensic and physical anthropology.

    PubMed

    Cavalli, Fabio; Lusnig, Luca; Trentin, Edmondo

    2017-05-01

    Sex determination on skeletal remains is one of the most important diagnosis in forensic cases and in demographic studies on ancient populations. Our purpose is to realize an automatic operator-independent method to determine the sex from the bone shape and to test an intelligent, automatic pattern recognition system in an anthropological domain. Our multiple-classifier system is based exclusively on the morphological variants of a curve that represents the sagittal profile of the calvarium, modeled via artificial neural networks, and yields an accuracy higher than 80 %. The application of this system to other bone profiles is expected to further improve the sensibility of the methodology.

  3. Comparison of historical documents for writership

    NASA Astrophysics Data System (ADS)

    Ball, Gregory R.; Pu, Danjun; Stritmatter, Roger; Srihari, Sargur N.

    2010-01-01

    Over the last century forensic document science has developed progressively more sophisticated pattern recognition methodologies for ascertaining the authorship of disputed documents. These include advances not only in computer assisted stylometrics, but forensic handwriting analysis. We present a writer verification method and an evaluation of an actual historical document written by an unknown writer. The questioned document is compared against two known handwriting samples of Herman Melville, a 19th century American author who has been hypothesized to be the writer of this document. The comparison led to a high confidence result that the questioned document was written by the same writer as the known documents. Such methodology can be applied to many such questioned documents in historical writing, both in literary and legal fields.

  4. Girls and computer science: experiences, perceptions, and career aspirations

    NASA Astrophysics Data System (ADS)

    Hur, Jung Won; Andrzejewski, Carey E.; Marghitu, Daniela

    2017-04-01

    The purpose of this mixed methods study was to examine ways to promote computer science (CS) among girls by exploring young women's experiences and perceptions of CS as well as investigating factors affecting their career aspirations. American girls aged 10-16 participated in focus group interviews as well as pre-, post-, and follow-up surveys while attending a CS camp. The analysis of data revealed that although the participants were generally positive about the CS field, they had very limited knowledge of and experience with CS, leading to little aspiration to become computer scientists. The findings also indicated that girls' affinity for and confidence in CS were critical factors affecting their motivation for pursuing a CS-related career. The study demonstrated that participation in the CS camp motivated a small number of participants to be interested in majoring in CS, but the activity time was too short to make a significant impact. Based on the findings, we suggest that providing CS programming experiences in K-12 classrooms is important in order to boost girls' confidence and interest in CS.

  5. 77 FR 12823 - Advanced Scientific Computing Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... Exascale ARRA projects--Magellan final report, Advanced Networking update Status from Computer Science COV Early Career technical talks Summary of Applied Math and Computer Science Workshops ASCR's new SBIR..., Office of Science. ACTION: Notice of Open Meeting. SUMMARY: This notice announces a meeting of the...

  6. Improving Computer Literacy of Business Management Majors: A Case Study

    ERIC Educational Resources Information Center

    Johnson, David W.; Bartholomew, Kimberly W.; Miller, Duane

    2006-01-01

    Stakeholders, such as future employers, parents, and educators, have raised their expectations of college graduates in the area of computer literacy. Computer skills and understanding are especially critical for business management graduates, who are expected to use computer technology as a tool in every aspect of their career. Business students…

  7. Why Females Do Not Choose Computing? A Lesson Learned from China

    ERIC Educational Resources Information Center

    Laosethakul, Kittipong; Leingpibul, Thaweephan

    2010-01-01

    Purpose: The declining participation of young American females in computing fields negatively impacts diversity in the computing-related workforce. While computing in China is also dominated by men, career prospects are positively perceived by Chinese women. The purpose of this paper is to investigate both countries' female gender perceptions…

  8. Outreach programmes to attract girls into computing: how the best laid plans can sometimes fail

    NASA Astrophysics Data System (ADS)

    Lang, Catherine; Fisher, Julie; Craig, Annemieke; Forgasz, Helen

    2015-07-01

    This article presents a reflective analysis of an outreach programme called the Digital Divas Club. This curriculum-based programme was delivered in Australian schools with the aim of stimulating junior and middle school girls' interest in computing courses and careers. We believed that we had developed a strong intervention programme based on previous literature and our collective knowledge and experiences. While it was coordinated by university academics, the programme content was jointly created and modified by practicing school teachers. After four years, when the final data were compiled, it showed that our programme produced significant change to student confidence in computing, but the ability to influence a desire to pursue a career path in computing did not fully eventuate. To gain a deeper insight in to why this may be the case, data collected from two of the schools are interrogated in more detail as described in this article. These schools were at the end of the expected programme outcomes. We found that despite designing a programme that delivered a multi-layered positive computing experience, factors beyond our control such as school culture and teacher technical self-efficacy help account for the unanticipated results. Despite our best laid plans, the expectations that this semester long programme would influence students' longer term career outcomes may have been aspirational at best.

  9. Forensic analysis of explosions: Inverse calculation of the charge mass.

    PubMed

    van der Voort, M M; van Wees, R M M; Brouwer, S D; van der Jagt-Deutekom, M J; Verreault, J

    2015-07-01

    Forensic analysis of explosions consists of determining the point of origin, the explosive substance involved, and the charge mass. Within the EU FP7 project Hyperion, TNO developed the Inverse Explosion Analysis (TNO-IEA) tool to estimate the charge mass and point of origin based on observed damage around an explosion. In this paper, inverse models are presented based on two frequently occurring and reliable sources of information: window breakage and building damage. The models have been verified by applying them to the Enschede firework disaster and the Khobar tower attack. Furthermore, a statistical method has been developed to combine the various types of data, in order to determine an overall charge mass distribution. In relatively open environments, like for the Enschede firework disaster, the models generate realistic charge masses that are consistent with values found in forensic literature. The spread predicted by the IEA tool is however larger than presented in the literature for these specific cases. This is also realistic due to the large inherent uncertainties in a forensic analysis. The IEA-models give a reasonable first order estimate of the charge mass in a densely built urban environment, such as for the Khobar tower attack. Due to blast shielding effects which are not taken into account in the IEA tool, this is usually an under prediction. To obtain more accurate predictions, the application of Computational Fluid Dynamics (CFD) simulations is advised. The TNO IEA tool gives unique possibilities to inversely calculate the TNT equivalent charge mass based on a large variety of explosion effects and observations. The IEA tool enables forensic analysts, also those who are not experts on explosion effects, to perform an analysis with a largely reduced effort. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  10. [Psychopathic personality in women. Diagnostics and experimental findings in the forensic setting and the business world].

    PubMed

    Eisenbarth, H

    2014-03-01

    Highly psychopathic women are rare in the context of forensic psychiatry; however, the concept of psychopathy plays an important role in diagnostics, for court expertises as well as for treatment. Another so far neglected yet relevant field is the business world. The so-called successful female psychopaths are characterized by highly psychopathic traits but low antisocial behavior, at least with reference to criminal behavior. The basis for investigating and interpreting gender differences is the assessment of psychopathy. Gender differences have been repeatedly demonstrated, especially in the assessment of antisocial behavior and the differentiation of borderline personality disorder and psychopathy which have to be addressed. Group comparisons based on these diagnostic methods found lower inhibitory deficits but less aggressive behavior in female participants with respect to the first main symptom category. For the second symptom category, emotional detachment, so far there are almost no findings reporting gender differences but only few direct gender comparisons have been carried out. However, highly psychopathic women from the general population demonstrate a stronger correlation between psychopathic traits and self-perception as negotiation partner compared to men: they make more use of manipulation and perceive themselves as more powerful in negotiation situations. Future studies should address the diagnostic variability, direct gender comparisons in experimental tasks and the relationship between psychopathic traits, the core symptom categories and career-related success.

  11. Defense Forensics: Additional Planning and Oversight Needed to Establish an Enduring Expeditionary Forensic Capability

    DTIC Science & Technology

    2013-06-01

    forensic pathology, forensic anthropology, and forensic toxicology . 13DOD’s forensic directive defines DOD components as the Office of the...DEFENSE FORENSICS Additional Planning and Oversight Needed to Establish an Enduring Expeditionary Forensic ...COVERED 00-00-2013 to 00-00-2013 4. TITLE AND SUBTITLE Defense Forensics : Additional Planning and Oversight Needed to Establish an Enduring

  12. Reliable Acquisition of RAM Dumps from Intel-Based Apple Mac Computers over FireWire

    NASA Astrophysics Data System (ADS)

    Gladyshev, Pavel; Almansoori, Afrah

    RAM content acquisition is an important step in live forensic analysis of computer systems. FireWire offers an attractive way to acquire RAM content of Apple Mac computers equipped with a FireWire connection. However, the existing techniques for doing so require substantial knowledge of the target computer configuration and cannot be used reliably on a previously unknown computer in a crime scene. This paper proposes a novel method for acquiring RAM content of Apple Mac computers over FireWire, which automatically discovers necessary information about the target computer and can be used in the crime scene setting. As an application of the developed method, the techniques for recovery of AOL Instant Messenger (AIM) conversation fragments from RAM dumps are also discussed in this paper.

  13. Central Computer Science Concepts to Research-Based Teacher Training in Computer Science: An Experimental Study

    ERIC Educational Resources Information Center

    Zendler, Andreas; Klaudt, Dieter

    2012-01-01

    The significance of computer science for economics and society is undisputed. In particular, computer science is acknowledged to play a key role in schools (e.g., by opening multiple career paths). The provision of effective computer science education in schools is dependent on teachers who are able to properly represent the discipline and whose…

  14. Computers, Automation, and the Employment of Persons Who Are Blind or Visually Impaired.

    ERIC Educational Resources Information Center

    Mather, J.

    1994-01-01

    This article discusses the impact of technology on the formation of skills and the career advancement of persons who are blind or visually impaired. It concludes that dependence on technology (computerization and automation) and the mechanistic aspects of jobs may trap blind and visually impaired workers in occupations with narrow career paths…

  15. Security. Review Software for Advanced CHOICE. CHOICE (Challenging Options in Career Education).

    ERIC Educational Resources Information Center

    Pitts, Ilse M.; And Others

    CHOICE Security is an Apple computer game activity designed to help secondary migrant students memorize their social security numbers and reinforce job and role information presented in "Career Notes, First Applications." The learner may choose from four time options and whether to have the social security number visible on the screen or…

  16. DISCOVER: A Computer-Based Career Guidance and Counselor-Administrative Support System. Final Report. July 1974-August 1975.

    ERIC Educational Resources Information Center

    Harris-Bowlsbey, JoAnn

    Based on the Computerized Vocational Information System (CVIS), Project DISCOVER was conceptualized in three parts: Guidance subsystem for direct use by individuals at three age levels (grades 4-6, grades 7-12, and adult) seeking career guidance; the counselor-support subsystem; and the administrator support subsystem. Guidance development and…

  17. 77 FR 77093 - Certain Computer Forensic Devices and Products Containing Same; Commission Determination Not To...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... Administrative Law Judge; Termination of the Investigation AGENCY: U.S. International Trade Commission. ACTION... law judge in the above-identified investigation. FOR FURTHER INFORMATION CONTACT: James A. Worth..., Washington d/b/a CRU-DataPort LLC of Vancouver, Washington (``CRU''); Digital Intelligence, Inc. of New...

  18. The security of patient identifiable information in doctors' homes.

    PubMed

    McLean, Iain; Anderson, C Mary

    2004-08-01

    Ethically and legally doctors bear a responsibility to ensure the security of patient identifiable information in their possession. Many doctors, especially those in forensic medicine, hold paper or computerised medical records at home. This survey was conducted to assess the level of security for these records and awareness of the issues. Fifty-six forensic physicians (30 male, 26 female) answered a questionnaire. Eighty-nine percent used a computer to write patient notes and reports, but only 26 of these were on the Data Protection Register, and only 24 password-protected their files. Few doctors took steps to protect data on old computers they had stopped using. Of those responding, 88% held paper records at home but only of these had lockable filing cabinets. Burglar alarms were fitted in 77% of homes, yet 36% of homes had been burgled. No participants had written instructions for disposal of records and reports after their death. Older participants were more likely to have been burgled, yet less likely to have antiviral software than their younger counterparts. Participants expressed the need for information, education and training in data security.

  19. Research trends in human osteology: a content analysis of papers published in the American Journal of Physical Anthropology.

    PubMed

    Stojanowski, Christopher M; Buikstra, Jane E

    2005-09-01

    This paper explores recent research trends in human osteology, based on articles published in the American Journal of Physical Anthropology (AJPA) during two 5-year intervals: 1980--1984 and 1996--2000. Topical "visibility" is measured in terms of article counts; "impact" is estimated through citation indices. Our results indicate that human osteologists continue to publish a range of methodological, analytical, and descriptive research papers that address a broad array of subjects. Analytical articles are cited more frequently than descriptive articles and thus have higher impact, reflecting the discipline's continued commitment to problem-oriented research. Differences in publication patterns exist between scholars during early and later stages of their careers. Articles published by students and Ph.D.s within 2 years of their doctoral degree are more frequently descriptive than analytical, when compared to people with longer career histories. Topics such as pathology, forensic anthropology, and biodistance modeling remain highly visible, while articles on the dentition have waned. An increase in functional research directed toward the postcranial skeleton is also reflected in our data. While continued visibility for morphological investigations is apparent, the impact of recently developed applications in bone chemistry and molecular anthropology is amply documented in our data, particularly during the more recent survey years. (c) 2005 Wiley-Liss, Inc.

  20. Providing Practical Applications of Computer Technology for Fifth Grade Students in Career Awareness Laboratories.

    ERIC Educational Resources Information Center

    Pereno, Joan S.

    This practicum addressed the problem of providing practical computer application experiences to fifth grade students as they relate to real life work situations. The primary goal was to have students become cognizant of computer functions within the work setting as contrasted with viewing computer activities as instruments used for games or…

  1. The Computing Alliance of Hispanic-Serving Institutions: Supporting Hispanics at Critical Transition Points

    ERIC Educational Resources Information Center

    Gates, Ann Quiroz; Hug, Sarah; Thiry, Heather; Alo, Richard; Beheshti, Mohsen; Fernandez, John; Rodriguez, Nestor; Adjouadi, Malek

    2011-01-01

    Hispanics have the highest growth rates among all groups in the U.S., yet they remain considerably underrepresented in computing careers and in the numbers who obtain advanced degrees. Hispanics constituted about 7% of undergraduate computer science and computer engineering graduates and 1% of doctoral graduates in 2007-2008. The small number of…

  2. Gendered Patterns in Computing Work in the Late 1990s.

    ERIC Educational Resources Information Center

    Panteli, Niki; Stack, Janet; Ramsay, Harvie

    2001-01-01

    Data on information technology employment in Britain and interviews in four companies depicted experiences of women in computing. Gender disparities in numbers and distribution, salaries, division of labor, and career progression were found. Masculine values in computing culture, gender differences in working style, and attitudes toward computers…

  3. 75 FR 60820 - United States v. Adobe Systems, Inc., et al.; Proposed Final Judgment and Competitive Impact...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ... compete for high tech employees, and in particular specialized computer science and engineering talent on the basis of salaries, benefits, and career opportunities. In recent years, talented computer... Venue 4. Each Defendant hires specialized computer engineers and scientists throughout the United States...

  4. The applicability of holography in forensic identification: a fusion of the traditional optical technique and digital technique.

    PubMed

    Biwasaka, Hitoshi; Saigusa, Kiyoshi; Aoki, Yasuhiro

    2005-03-01

    In this study, the applicability of holography in the 3-dimensional recording of forensic objects such as skulls and mandibulae, and the accuracy of the reconstructed 3-D images, were examined. The virtual holographic image, which records the 3-dimensional data of the original object, is visually observed on the other side of the holographic plate, and reproduces the 3-dimensional shape of the object well. Another type of holographic image, the real image, is focused on a frosted glass screen, and cross-sectional images of the object can be observed. When measuring the distances between anatomical reference points using an image-processing software, the average deviations in the holographic images as compared to the actual objects were less than 0.1 mm. Therefore, holography could be useful as a 3-dimensional recording method of forensic objects. Two superimposition systems using holographic images were examined. In the 2D-3D system, the transparent virtual holographic image of an object is directly superimposed onto the digitized photograph of the same object on the LCD monitor. On the other hand, in the video system, the holographic image captured by the CCD camera is superimposed onto the digitized photographic image using a personal computer. We found that the discrepancy between the outlines of the superimposed holographic and photographic dental images using the video system was smaller than that using the 2D-3D system. Holography seemed to perform comparably to the computer graphic system; however, a fusion with the digital technique would expand the utility of holography in superimposition.

  5. 2017 ISCB Overton Prize: Christoph Bock

    PubMed Central

    Fogg, Christiana N.; Kovats, Diane E.; Berger, Bonnie

    2017-01-01

    The International Society for Computational Biology (ISCB) each year recognizes the achievements of an early to mid-career scientist with the Overton Prize. This prize honors the untimely death of Dr. G. Christian Overton, an admired computational biologist and founding ISCB Board member. Winners of the Overton Prize are independent investigators who are in the early to middle phases of their careers and are selected because of their significant contributions to computational biology through research, teaching, and service. ISCB is pleased to recognize Dr. Christoph Bock, Principal Investigator at the CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences in Vienna, Austria, as the 2017 winner of the Overton Prize. Bock will be presenting a keynote presentation at the 2017 International Conference on Intelligent Systems for Molecular Biology/European Conference on Computational Biology (ISMB/ECCB) in Prague, Czech Republic being held during July 21-25, 2017. PMID:28713546

  6. 2017 ISCB Overton Prize: Christoph Bock.

    PubMed

    Fogg, Christiana N; Kovats, Diane E; Berger, Bonnie

    2017-01-01

    The International Society for Computational Biology (ISCB) each year recognizes the achievements of an early to mid-career scientist with the Overton Prize. This prize honors the untimely death of Dr. G. Christian Overton, an admired computational biologist and founding ISCB Board member. Winners of the Overton Prize are independent investigators who are in the early to middle phases of their careers and are selected because of their significant contributions to computational biology through research, teaching, and service. ISCB is pleased to recognize Dr. Christoph Bock, Principal Investigator at the CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences in Vienna, Austria, as the 2017 winner of the Overton Prize. Bock will be presenting a keynote presentation at the 2017 International Conference on Intelligent Systems for Molecular Biology/European Conference on Computational Biology (ISMB/ECCB) in Prague, Czech Republic being held during July 21-25, 2017.

  7. Postmortem whole-body computed tomography angiography visualizing vascular rupture in a case of fatal car crash.

    PubMed

    Flach, Patricia M; Ross, Steffen G; Bolliger, Stephan A; Preiss, Ulrich S; Thali, Michael J; Spendlove, Danny

    2010-01-01

    In addition to the increasingly significant role of multislice computed tomography in forensic pathology, the performance of whole-body computed tomography angiography provides outstanding results. In this case, we were able to detect multiple injuries of the parenchymal organs in the upper abdomen as well as lesions of the brain parenchyma and vasculature of the neck. The radiologic findings showed complete concordance with the autopsy and even supplemented the autopsy findings in areas that are difficult to access via a manual dissection (such as the vasculature of the neck). This case shows how minimally invasive computed tomography angiography can serve as an invaluable adjunct to the classic autopsy procedure.

  8. Early Career Teachers' Ability to Focus on Typical Students Errors in Relation to the Complexity of a Mathematical Topic

    ERIC Educational Resources Information Center

    Pankow, Lena; Kaiser, Gabriele; Busse, Andreas; König, Johannes; Blömeke, Sigrid; Hoth, Jessica; Döhrmann, Martina

    2016-01-01

    The paper presents results from a computer-based assessment in which 171 early career mathematics teachers from Germany were asked to anticipate typical student errors on a given mathematical topic and identify them under time constraints. Fast and accurate perception and knowledge-based judgments are widely accepted characteristics of teacher…

  9. Careers in Applied Mathematics and Computational Sciences.

    ERIC Educational Resources Information Center

    Society for Industrial and Applied Mathematics, Philadelphia, PA.

    This booklet provides some answers to questions on how mathematics is used in the world of work, what kinds of problems it solves, and why it is the key to so many careers, particularly to the jobs of the 21st century. Part of that preparation is mathematical knowledge, tools such as derivatives, probability, and matrices as well as central themes…

  10. Getting It Going--Keeping It Running: A Handbook for Career Information Systems.

    ERIC Educational Resources Information Center

    Clyde, John S.

    This handbook was designed as a tool to assist school and agency staff in management and in-service training needed in implementing a comprehensive Career Information System (CIS). The background, goals, and organization of CIS are given briefly. An explanation of the System which is computer-based yet also employs a manual needle-sort system is…

  11. 26 CFR 1.411(d)-3 - Section 411(d)(6) protected benefits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... an annual benefit of 2% of career average pay times years of service commencing at normal retirement... an annual benefit of 1.3% of final pay times years of service, with final pay computed as the average... has 16 years of service, M's career average pay is $37,500, and the average of M's highest 3...

  12. Technical Studies Lead to Dream Career

    ERIC Educational Resources Information Center

    Suraci, Gary

    2008-01-01

    Like many young men, Ty Kropp had no idea what he wanted to do when he graduated from high school. Courses he took as a computer design/manufacturing (CDM) technology student at the Ulster County Career and Technical Education center in Port Ewen, NY, gave him valuable skills that opened the door to his dream job at Orange County Choppers (OCC), a…

  13. Social Cognitive Career Theory and the Prediction of Interests and Choice Goals in the Computing Disciplines

    ERIC Educational Resources Information Center

    Lent, Robert W.; Lopez, Antonio M., Jr.; Lopez, Frederick G.; Sheu, Hung-Bin

    2008-01-01

    We tested the fit of the social cognitive choice model [Lent, R.W., Brown, S.D., & Hackett, G. (1994). "Toward a unifying social cognitive theory of career and academic interest, choice, and performance [Monograph]." "Journal of Vocational Behavior," 45, 79-122] to the data across gender, educational level, and type of university among students in…

  14. The utility of postmortem computed tomography selective coronary angiography in parallel with autopsy.

    PubMed

    Inokuchi, Go; Yajima, Daisuke; Hayakawa, Mutsumi; Motomura, Ayumi; Chiba, Fumiko; Torimitsu, Suguru; Makino, Yohsuke; Iwase, Hirotaro

    2013-12-01

    Historically, coronary angiography of the isolated heart has played an important role in the detection of stenotic or occlusive lesions that are difficult to identify by autopsy alone. Meanwhile, although the application of multidetector computed tomography (MDCT) to forensic fields has accelerated recently, isolated single organ angiography with MDCT is rarely performed. In this article, we present an evaluation of postmortem selective coronary CT angiography of the isolated heart with MDCT and discuss its utility for autopsy. First, in a preliminary experiment using pig coronary artery, we examined the behavior of water soluble contrast material on postmortem computed tomography angiography (PMCTA) and found that better angiographic images were acquired when the viscosity of the contrast material was increased and CT was performed under conditions of sustained perfusion. Based on these results, we devised a selective coronary angiography procedure using a pressurized bag for drip infusion that can be performed easily, quickly, and at low cost. The angiographic images obtained provided useful supportive evidence of autopsy findings suggestive of ischemic heart disease. With active discussions underway in forensic fields on the proper use of postmortem computed tomography, PMCTA has also naturally attracted attention as it compensates for some of the shortcomings of CT alone. Although PMCTA typically involves whole-body angiography, if we view PMCTA as one of the many useful and supplementary tools available for autopsy, then isolated heart angiography continues to have utility in autopsy today.

  15. On the added value of forensic science and grand innovation challenges for the forensic community.

    PubMed

    van Asten, Arian C

    2014-03-01

    In this paper the insights and results are presented of a long term and ongoing improvement effort within the Netherlands Forensic Institute (NFI) to establish a valuable innovation programme. From the overall perspective of the role and use of forensic science in the criminal justice system, the concepts of Forensic Information Value Added (FIVA) and Forensic Information Value Efficiency (FIVE) are introduced. From these concepts the key factors determining the added value of forensic investigations are discussed; Evidential Value, Relevance, Quality, Speed and Cost. By unravelling the added value of forensic science and combining this with the future needs and scientific and technological developments, six forensic grand challenges are introduced: i) Molecular Photo-fitting; ii) chemical imaging, profiling and age estimation of finger marks; iii) Advancing Forensic Medicine; iv) Objective Forensic Evaluation; v) the Digital Forensic Service Centre and vi) Real time In-Situ Chemical Identification. Finally, models for forensic innovation are presented that could lead to major international breakthroughs on all these six themes within a five year time span. This could cause a step change in the added value of forensic science and would make forensic investigative methods even more valuable than they already are today. © 2013. Published by Elsevier Ireland Ltd on behalf of Forensic Science Society. All rights reserved.

  16. Cognitive neuroscience in forensic science: understanding and utilizing the human element

    PubMed Central

    Dror, Itiel E.

    2015-01-01

    The human element plays a critical role in forensic science. It is not limited only to issues relating to forensic decision-making, such as bias, but also relates to most aspects of forensic work (some of which even take place before a crime is ever committed or long after the verification of the forensic conclusion). In this paper, I explicate many aspects of forensic work that involve the human element and therefore show the relevance (and potential contribution) of cognitive neuroscience to forensic science. The 10 aspects covered in this paper are proactive forensic science, selection during recruitment, training, crime scene investigation, forensic decision-making, verification and conflict resolution, reporting, the role of the forensic examiner, presentation in court and judicial decisions. As the forensic community is taking on the challenges introduced by the realization that the human element is critical for forensic work, new opportunities emerge that allow for considerable improvement and enhancement of the forensic science endeavour. PMID:26101281

  17. Cognitive neuroscience in forensic science: understanding and utilizing the human element.

    PubMed

    Dror, Itiel E

    2015-08-05

    The human element plays a critical role in forensic science. It is not limited only to issues relating to forensic decision-making, such as bias, but also relates to most aspects of forensic work (some of which even take place before a crime is ever committed or long after the verification of the forensic conclusion). In this paper, I explicate many aspects of forensic work that involve the human element and therefore show the relevance (and potential contribution) of cognitive neuroscience to forensic science. The 10 aspects covered in this paper are proactive forensic science, selection during recruitment, training, crime scene investigation, forensic decision-making, verification and conflict resolution, reporting, the role of the forensic examiner, presentation in court and judicial decisions. As the forensic community is taking on the challenges introduced by the realization that the human element is critical for forensic work, new opportunities emerge that allow for considerable improvement and enhancement of the forensic science endeavour. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  18. Forensic archaeology and anthropology : An Australian perspective.

    PubMed

    Oakley, Kate

    2005-09-01

    Forensic archaeology is an extremely powerful investigative discipline and, in combination with forensic anthropology, can provide a wealth of evidentiary information to police investigators and the forensic community. The re-emergence of forensic archaeology and anthropology within Australia relies on its diversification and cooperation with established forensic medical organizations, law enforcement forensic service divisions, and national forensic boards. This presents a unique opportunity to develop a new multidisciplinary approach to forensic archaeology/anthropology within Australia as we hold a unique set of environmental, social, and cultural conditions that diverge from overseas models and require different methodological approaches. In the current world political climate, more forensic techniques are being applied at scenes of mass disasters, genocide, and terrorism. This provides Australian forensic archaeology/anthropology with a unique opportunity to develop multidisciplinary models with contributions from psychological profiling, ballistics, sociopolitics, cultural anthropology, mortuary technicians, post-blast analysis, fire analysis, and other disciplines from the world of forensic science.

  19. Biennial Conference on Chemical Education, Abstracts (11th, Atlanta, Georgia, August 5-9, 1990).

    ERIC Educational Resources Information Center

    Mellon, E. K.; Pulliam, E. J.

    This publication includes more than 470 abstracts of papers scheduled to be presented at a chemical education conference. Topics of the papers include: (1) human impact on the environment; (2) technology; (3) forensic science; (4) paper chemistry; (5) computer interfacing, software, videodisc and graphics; (6) faculty enhancement programs; (7)…

  20. 77 FR 66866 - Certain Computer Forensic Devices and Products Containing the Same Notice of Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... Intelligence, Inc. FOR FURTHER INFORMATION CONTACT: Lisa R. Barton, Acting Secretary to the Commission, U.S. International Trade Commission, 500 E Street SW., Washington, DC 20436, telephone (202) 708-2310. Copies of non.... International Trade Commission, 500 E Street SW., Washington, DC 20436, telephone (202) 205-2000. General...

  1. Sixth New Zealand Computer Conference (Auckland 78). Volume I, Papers.

    ERIC Educational Resources Information Center

    New Zealand Computer Society, Auckland.

    This collection of conference presentations includes 23 papers on a variety of topics pertaining to the use of computer in New Zealand. Among the topics discussed are computer science techniques in a commercial data processing situation, data processing personnel and their careers, the communication aspects of an airline system, implementation of…

  2. Computer Gaming at Every Age: A Comparative Evaluation of Alice

    ERIC Educational Resources Information Center

    Seals, Cheryl D.; McMillian, Yolanda; Rouse, Kenneth; Agarwal, Ravikant; Johnson, Andrea Williams; Gilbert, Juan E.; Chapman, Richard

    2008-01-01

    This research has two thrusts of teaching object oriented programming to very young audiences and of increasing student excitement about computing applications with the long-term goal of increasing involvement in technology classes, in the use of computer applications and interest in technology careers. The goal of this work was to provide…

  3. Computing Careers and Irish Higher Education: A Labour Market Anomaly

    ERIC Educational Resources Information Center

    Stephens, Simon; O'Donnell, David; McCusker, Paul

    2007-01-01

    This paper explores the impact of developments in the Irish economy and labour market on computing course development in the higher education (HE) sector. Extant computing courses change, or new courses are introduced, in attempts to match labour market demands. The conclusion reached here, however, is that Irish HE is producing insufficient…

  4. Teaching and Learning with Computers! A Method for American Indian Bilingual Classrooms.

    ERIC Educational Resources Information Center

    Bennett, Ruth

    Computer instruction can offer particular benefits to the Indian child. Computer use emphasizes the visual facets of learning, teaches language based skills needed for higher education and careers, and provides types of instruction proven effective with Indian children, such as private self-testing and cooperative learning. The Hupa, Yurok, Karuk,…

  5. Practice of clinical forensic medicine in Sri Lanka: does it need a new era?

    PubMed

    Kodikara, Sarathchandra

    2012-07-01

    Clinical forensic medicine is a sub-specialty of forensic medicine and is intimately associated with the justice system of a country. Practice of clinical forensic medicine is evolving, but deviates from one jurisdiction to another. Most English-speaking countries practice clinical forensic medicine and forensic pathology separately while most non-English-speaking countries practice forensic medicine which includes clinical forensic medicine and forensic pathology. Unlike the practice of forensic pathology, several countries have informal arrangements to deal with forensic patients and there are no international standards of practice or training in this discipline. Besides, this is rarely a topic of discussion. In the adversarial justice system in Sri Lanka, the designated Government Medical Officers practice both clinical forensic medicine and forensic pathology. Practice of clinical forensic medicine, and its teaching and training in Sri Lanka depicts unique features. However, this system has not undergone a significant revision for many decades. In this communication, the existing legal framework, current procedure of practice, examination for drunkenness, investigations, structure of referrals, reports, subsequent legal procedures, undergraduate, in-service, and postgraduate training are discussed with suggestions for reforms. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  6. Career Preparedness and School Achievement of Portuguese Children: Longitudinal Trend Articulations

    PubMed Central

    Oliveira, Íris M.; Taveira, Maria do Céu; Porfeli, Erik J.

    2017-01-01

    Social Cognitive Career Theory suggests that students' preparedness for the school-to-work transition is a developmental process. Middle school children explore various careers, obtain feedback about their academic progress, and develop career self-efficacy and outcome expectations. These processes advance provisional educational/occupational goals. The literature has suggested articulations between career and academic development and how both vary across demographic characteristics, but longitudinal studies linking these processes are scarce. This study tested articulations between career preparedness and academic achievement during middle school years and employed gender and geographical location as potential moderators affecting the linkage between career and school domains. Participants included 429 children (47.8% girls) from northern (69.5%) and central Portugal (30.5%) followed across four occasions of measurement (MageWave1 = 10.23, SD = 0.50). Data was collected with school records, the Multidimensional Scales of Perceived Self-Efficacy, Career Exploratory Outcome Expectations Scale, Childhood Career Exploration Inventory and Childhood Career Development Scale. Average and orthnormalized linear, quadratic and cubic trends were computed. Pearson correlation coefficients suggested positive and statistically significant associations between career exploratory outcome expectations and academic achievement average trends. Career planning and self-efficacy expectations were negatively associated with academic achievement quadratic trends. Multiple linear regression models suggested that career exploratory outcome expectations and career planning were respectively statistically significant predictors of the average and quadratic trends of academic achievement. Gender moderated the association between the career variables and academic achievement linear trends as well as the relation of career planning and self-efficacy with academic achievement cubic trends. Additionally, the geographical location moderated the association between the average trend of career exploratory outcome expectations and academic achievement as well as tended to moderate the relation between the career variables and academic achievement quadratic trends. Future research could seek to explore the role of context in shaping the trajectories and linkages between career and academic progress with a more representative sample of participants from a broader array of geographical locations. This study advances extant literature by affirming the longitudinal relationship between the school and work domains in youth, which might sustain practices aimed at fostering students' career preparedness and academic achievement. PMID:28484413

  7. Career Preparedness and School Achievement of Portuguese Children: Longitudinal Trend Articulations.

    PubMed

    Oliveira, Íris M; Taveira, Maria do Céu; Porfeli, Erik J

    2017-01-01

    Social Cognitive Career Theory suggests that students' preparedness for the school-to-work transition is a developmental process. Middle school children explore various careers, obtain feedback about their academic progress, and develop career self-efficacy and outcome expectations. These processes advance provisional educational/occupational goals. The literature has suggested articulations between career and academic development and how both vary across demographic characteristics, but longitudinal studies linking these processes are scarce. This study tested articulations between career preparedness and academic achievement during middle school years and employed gender and geographical location as potential moderators affecting the linkage between career and school domains. Participants included 429 children (47.8% girls) from northern (69.5%) and central Portugal (30.5%) followed across four occasions of measurement ( M ageWave1 = 10.23, SD = 0.50). Data was collected with school records, the Multidimensional Scales of Perceived Self-Efficacy, Career Exploratory Outcome Expectations Scale, Childhood Career Exploration Inventory and Childhood Career Development Scale. Average and orthnormalized linear, quadratic and cubic trends were computed. Pearson correlation coefficients suggested positive and statistically significant associations between career exploratory outcome expectations and academic achievement average trends. Career planning and self-efficacy expectations were negatively associated with academic achievement quadratic trends. Multiple linear regression models suggested that career exploratory outcome expectations and career planning were respectively statistically significant predictors of the average and quadratic trends of academic achievement. Gender moderated the association between the career variables and academic achievement linear trends as well as the relation of career planning and self-efficacy with academic achievement cubic trends. Additionally, the geographical location moderated the association between the average trend of career exploratory outcome expectations and academic achievement as well as tended to moderate the relation between the career variables and academic achievement quadratic trends. Future research could seek to explore the role of context in shaping the trajectories and linkages between career and academic progress with a more representative sample of participants from a broader array of geographical locations. This study advances extant literature by affirming the longitudinal relationship between the school and work domains in youth, which might sustain practices aimed at fostering students' career preparedness and academic achievement.

  8. The Development and Implementation of an Integrated Career Education and Placement Program For the Washington State System of Community Colleges.

    ERIC Educational Resources Information Center

    Marble, James E.; And Others

    The community colleges in the state of Washington are committed to a Six Year Plan to provide computing and information systems support to all students. The system is intended to make available a broad range of career placement information to assist decision-making, thereby humanizing education by insuring fewer misguided students, counselors and…

  9. Personality traits and career satisfaction of health care professionals.

    PubMed

    Richardson, John D; Lounsbury, John W; Bhaskar, Tripti; Gibson, Lucy W; Drost, Adam W

    2009-01-01

    Based on Holland's theorizing that vocational satisfaction arises from a good match between one's personality and career choice, one purpose of the study was to examine broad and narrow personality traits that characterize health care workers in comparison with professionals from other occupations. Also investigated were ways in which characteristic traits of health care workers were related to career satisfaction. Professionals utilizing the services of eCareerfit.com responded to online surveys that have been demonstrated to produce reliable and valid measures of broad and narrow personality traits and levels of career satisfaction. An independent sample t test was used to compare means of health care workers with those from other occupations. Pearson product-moment correlations were then computed to assess relationships between the traits and career satisfaction of health care professionals. Two traits that were particularly strong among health care workers were also significantly correlated with career satisfaction: work drive and conscientiousness. Other traits were found to be significantly related to career satisfaction in health care but were not uniquely high in the sample of health care professionals. To increase career satisfaction of health care professionals and thus to improve retention rates, administrators should consider focusing on recruiting and selecting individuals with higher levels of key personality traits.

  10. Forensic Loci Allele Database (FLAD): Automatically generated, permanent identifiers for sequenced forensic alleles.

    PubMed

    Van Neste, Christophe; Van Criekinge, Wim; Deforce, Dieter; Van Nieuwerburgh, Filip

    2016-01-01

    It is difficult to predict if and when massively parallel sequencing of forensic STR loci will replace capillary electrophoresis as the new standard technology in forensic genetics. The main benefits of sequencing are increased multiplexing scales and SNP detection. There is not yet a consensus on how sequenced profiles should be reported. We present the Forensic Loci Allele Database (FLAD) service, made freely available on http://forensic.ugent.be/FLAD/. It offers permanent identifiers for sequenced forensic alleles (STR or SNP) and their microvariants for use in forensic allele nomenclature. Analogous to Genbank, its aim is to provide permanent identifiers for forensically relevant allele sequences. Researchers that are developing forensic sequencing kits or are performing population studies, can register on http://forensic.ugent.be/FLAD/ and add loci and allele sequences with a short and simple application interface (API). Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Diagnosis of myocardial ischemia combining multiphase postmortem CT-angiography, histology, and postmortem biochemistry.

    PubMed

    Vanhaebost, Jessica; Ducrot, Kewin; de Froidmont, Sébastien; Scarpelli, Maria Pia; Egger, Coraline; Baumann, Pia; Schmit, Gregory; Grabherr, Silke; Palmiere, Cristian

    2017-02-01

    The aim of this study was to assess whether the identification of pathological myocardial enhancement at multiphase postmortem computed tomography angiography was correlated with increased levels of troponin T and I in postmortem serum from femoral blood as well as morphological findings of myocardial ischemia. We further aimed to investigate whether autopsy cases characterized by increased troponin T and I concentrations as well as morphological findings of myocardial ischemia were also characterized by pathological myocardial enhancement at multiphase postmortem computed tomography angiography. Two different approaches were used. In one, 40 forensic autopsy cases that had pathological enhancement of the myocardium (mean Hounsfield units ≥95) observed at postmortem angiography were retrospectively selected. In the second approach, 40 forensic autopsy cases that had a cause of death attributed to acute myocardial ischemia were retrospectively selected. The preliminary results seem to indicate that the identification of a pathological enhancement of the myocardium at postmortem angiography is associated with the presence of increased levels of cardiac troponins in postmortem serum and morphological findings of ischemia. Analogously, a pathological enhancement of the myocardium at postmortem angiography can be retrospectively found in the great majority of autopsy cases characterized by increased cardiac troponin levels in postmortem serum and morphological findings of myocardial ischemia. Multiphase postmortem computed tomography angiography is a useful tool in the postmortem setting for investigating ischemically damaged myocardium.

  12. Semi-automatic forensic approach using mandibular midline lingual structures as fingerprint: a pilot study.

    PubMed

    Shaheen, E; Mowafy, B; Politis, C; Jacobs, R

    2017-12-01

    Previous research proposed the use of the mandibular midline neurovascular canal structures as a forensic finger print. In their observer study, an average correct identification of 95% was reached which triggered this study. To present a semi-automatic computer recognition approach to replace the observers and to validate the accuracy of this newly proposed method. Imaging data from Computer Tomography (CT) and Cone Beam Computer Tomography (CBCT) of mandibles scanned at two different moments were collected to simulate an AM and PM situation where the first scan presented AM and the second scan was used to simulate PM. Ten cases with 20 scans were used to build a classifier which relies on voxel based matching and results with classification into one of two groups: "Unmatched" and "Matched". This protocol was then tested using five other scans out of the database. Unpaired t-testing was applied and accuracy of the computerized approach was determined. A significant difference was found between the "Unmatched" and "Matched" classes with means of 0.41 and 0.86 respectively. Furthermore, the testing phase showed an accuracy of 100%. The validation of this method pushes this protocol further to a fully automatic identification procedure for victim identification based on the mandibular midline canals structures only in cases with available AM and PM CBCT/CT data.

  13. Accuracy and reliability in sex determination from skulls: a comparison of Fordisc® 3.0 and the discriminant function analysis.

    PubMed

    Guyomarc'h, Pierre; Bruzek, Jaroslav

    2011-05-20

    Identification in forensic anthropology and the definition of a biological profile in bioarchaeology are essential to each of those fields and use the same methodologies. Sex, age, stature and ancestry can be conclusive or dispensable, depending on the field. The Fordisc(®) 3.0 computer program was developed to aid in the identification of the sex, stature and ancestry of skeletal remains by exploiting the Forensic Data Bank (FDB) and computing discriminant function analyses (DFAs). Although widely used, this tool has been recently criticised, principally when used to determine ancestry. Two sub-samples of individuals of known sex were drawn from French (n=50) and Thai (n=91) osteological collections and used to assess the reliability of sex determination using Fordisc(®) 3.0 with 12 cranial measurements. Comparisons were made using the whole FDB as well as using select groups, taking into account the posterior and typicality probabilities. The results of Fordisc(®) 3.0 vary between 52.2% and 77.8% depending on the options and groups selected. Tests of published discriminant functions and the computation of specific DFA were performed in order to discuss the applicability of this software and, overall, to question the pertinence of the use of DFA and linear distances in sex determination, in light of the huge cranial morphological variability. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  14. Get Digital.

    ERIC Educational Resources Information Center

    Thomas, Irene Middleman

    1994-01-01

    Corporate sources identify positions for which they are recruiting, particularly in computer programming, medicine and allied health services, and bilingual education. Stresses the importance of job candidates in all career areas possessing computer skills, and suggests that job seekers stay abreast of new developments and plan ahead for changes…

  15. Undergraduate Training for Industrial Careers.

    ERIC Educational Resources Information Center

    Stehney, Ann K.

    1983-01-01

    Forty-eight mathematicians in industry, business, and government replied to a questionnaire on the relative merits of the traditional undergraduate curriculum, advanced topics in pure mathematics, computer programing, additional computer science, and specialized or applied topics. They favored programing and applied mathematics, along with a…

  16. [The characteristics of computer simulation of traffic accidents].

    PubMed

    Zou, Dong-Hua; Liu, Ning-Guo; Chen, Jian-Guo; Jin, Xian-Long; Zhang, Xiao-Yun; Zhang, Jian-Hua; Chen, Yi-Jiu

    2008-12-01

    To reconstruct the collision process of traffic accident and the injury mode of the victim by computer simulation technology in forensic assessment of traffic accident. Forty actual accidents were reconstructed by stimulation software and high performance computer based on analysis of the trace evidences at the scene, damage of the vehicles and injury of the victims, with 2 cases discussed in details. The reconstruction correlated very well in 28 cases, well in 9 cases, and suboptimal in 3 cases with the above parameters. Accurate reconstruction of the accident would be helpful for assessment of the injury mechanism of the victims. Reconstruction of the collision process of traffic accident and the injury mechanism of the victim by computer simulation is useful in traffic accident assessment.

  17. [The application of radiological image in forensic medicine].

    PubMed

    Zhang, Ji-Zong; Che, Hong-Min; Xu, Li-Xiang

    2006-04-01

    Personal identification is an important work in forensic investigation included sex discrimination, age and stature estimation. Human identification depended on radiological image technique analysis is a practice and proper method in forensic science field. This paper intended to understand the advantage and defect by reviewed the employing of forensic radiology in forensic science field broadly and provide a reference to perfect the application of forensic radiology in forensic science field.

  18. Transitioning from Forensic Genetics to Forensic Genomics

    PubMed Central

    Kayser, Manfred

    2017-01-01

    Due to its support of law enforcement, forensics is a conservative field; nevertheless, driven by scientific and technological progress, forensic genetics is slowly transitioning into forensic genomics. With this Special Issue of Genes we acknowledge and appreciate this rather recent development by not only introducing the field of forensics to the wider community of geneticists, but we do so by emphasizing on different topics of forensic relevance where genomic, transcriptomic, and epigenomic principles, methods, and datasets of humans and beyond are beginning to be used to answer forensic questions. PMID:29271907

  19. Computer Programming in Middle School: How Pairs Respond to Challenges

    ERIC Educational Resources Information Center

    Denner, Jill; Werner, Linda

    2007-01-01

    Many believe that girls lack the confidence and motivation to persist with computers when they face a challenge. In order to increase the number of girls and women in information technology careers, we need a better understanding of how they think about and solve problems while working on the computer. In this article, we describe a qualitative…

  20. Alice in Oman: A Study on Object-First Approaches in Computer Science Education

    ERIC Educational Resources Information Center

    Hayat, Khizar; Al-Shukaili, Naeem Ali; Sultan, Khalid

    2017-01-01

    The success of university-level education depends on the quality of underlying school education and any deficiency therein may be detrimental to a student's career. This may be more glaring with Computer Science education, given its mercurial nature. In the developing countries, the Computer Science school curricula are usually stuffed with…

  1. States Move toward Computer Science Standards. Policy Update. Vol. 23, No. 17

    ERIC Educational Resources Information Center

    Tilley-Coulson, Eve

    2016-01-01

    While educators and parents recognize computer science as a key skill for career readiness, only five states have adopted learning standards in this area. Tides are changing, however, as the Every Student Succeeds Act (ESSA) recognizes with its call on states to provide a "well-rounded education" for students, to include computer science…

  2. Middle School Girls' Envisioned Future in Computing

    ERIC Educational Resources Information Center

    Friend, Michelle

    2015-01-01

    Experience is necessary but not sufficient to cause girls to envision a future career in computing. This study investigated the experiences and attitudes of girls who had taken three years of mandatory computer science classes in an all-girls setting in middle school, measured at the end of eighth grade. The one third of participants who were open…

  3. [The efficiency of the application of the modern computed technologies in the clinical practice and the prospects for the further use of the biomechanical 3D-models in forensic medicine].

    PubMed

    Makarov, I Yu; Svetlakov, A V; Sotin, A V; Shigeev, S V; Gusarov, A A; Smirenin, S A; Emelin, V V; Stragis, V B; Fetisov, V A

    2018-01-01

    To-day, the computer-assisted 3D-technologies for the mathematical simulation of the engineering facilities are extensively used for the purpose of technical calculations in all branches of industry and building. The positive experience gained with the application of the 3D-models finds wide application in the joined investigations on the topical problems of the prosthetic and surgical treatment of bones, teeth, joints, cardiac valves, blood vessels, etc. The objective of the present study was the analysis of the positive experience with the involvement of the specialists in the design and practical application of 3D-models for the solution of problems facing the medical prosthetics and the management of various pathological conditions. Another objective was to discuss the possible prospects for the interdisciplinary collaboration in these fields with a view to improving the quality of expert conclusions in the framework of forensic medical and criminalistics examinations. The data readily available from the official domestic and foreign Internet resources were used for the purpose of the study. The analysis of the published data has demonstrated the obvious advantages of the application of the mathematical 3D-models and the biomechanical studies for the solution of the concrete medico-biological problems. The currently available positive experience gained due to the participation of domestic specialists in biomechanics in the solution of the specific clinical problems gives hope that their collaboration between themselves and with the forensic medical experts will open up the promising prospects for the further investigations of the issues of common interest.

  4. Application of 3D documentation and geometric reconstruction methods in traffic accident analysis: with high resolution surface scanning, radiological MSCT/MRI scanning and real data based animation.

    PubMed

    Buck, Ursula; Naether, Silvio; Braun, Marcel; Bolliger, Stephan; Friederich, Hans; Jackowski, Christian; Aghayev, Emin; Christe, Andreas; Vock, Peter; Dirnhofer, Richard; Thali, Michael J

    2007-07-20

    The examination of traffic accidents is daily routine in forensic medicine. An important question in the analysis of the victims of traffic accidents, for example in collisions between motor vehicles and pedestrians or cyclists, is the situation of the impact. Apart from forensic medical examinations (external examination and autopsy), three-dimensional technologies and methods are gaining importance in forensic investigations. Besides the post-mortem multi-slice computed tomography (MSCT) and magnetic resonance imaging (MRI) for the documentation and analysis of internal findings, highly precise 3D surface scanning is employed for the documentation of the external body findings and of injury-inflicting instruments. The correlation of injuries of the body to the injury-inflicting object and the accident mechanism are of great importance. The applied methods include documentation of the external and internal body and the involved vehicles and inflicting tools as well as the analysis of the acquired data. The body surface and the accident vehicles with their damages were digitized by 3D surface scanning. For the internal findings of the body, post-mortem MSCT and MRI were used. The analysis included the processing of the obtained data to 3D models, determination of the driving direction of the vehicle, correlation of injuries to the vehicle damages, geometric determination of the impact situation and evaluation of further findings of the accident. In the following article, the benefits of the 3D documentation and computer-assisted, drawn-to-scale 3D comparisons of the relevant injuries with the damages to the vehicle in the analysis of the course of accidents, especially with regard to the impact situation, are shown on two examined cases.

  5. Contribution of the computed tomography of the anatomical aspects of the sphenoid sinuses to forensic identification.

    PubMed

    Auffret, Mathieu; Garetier, Marc; Diallo, Idris; Aho, Serge; Ben Salem, Douraied

    2016-12-01

    Body identification is the cornerstone of forensic investigation. It can be performed using radiographic techniques, if antemortem images are available. This study was designed to assess the value of visual comparison of the computed tomography (CT) anatomical aspects of the sphenoid sinuses, in forensic individual identification, especially if antemortem dental records, fingerprints or DNA samples are not available. This retrospective work took place in a French university hospital. The supervisor of this study randomly selected from the picture archiving and communication system (PACS), 58 patients who underwent one (16 patients) or two (42 patients) head CT in various neurological contexts. To avoid bias, those studies were prepared (anonymized, and all the head structures but the sphenoid sinuses were excluded), and used to constitute two working lists of 50 (42+8) CT studies of the sphenoid sinuses. An anatomical classification system of the sphenoid sinuses anatomical variations was created based on the anatomical and surgical literature. In these two working lists, three blinded readers had to identify, using the anatomical system and subjective visual comparison, 42 pairs of matched studies, and 16 unmatched studies. Readers were blinded from the exact numbers of matching studies. Each reader correctly identified the 42 pairs of CT with a concordance of 100% [97.5% confidence interval: 91-100%], and the 16 unmatched CT with a concordance of 100% [97.5% confidence interval: 79-100%]. Overall accuracy was 100%. Our study shows that establishing the anatomical concordance of the sphenoid sinuses by visual comparison could be used in personal identification. This easy method, based on a frequently and increasingly prescribed exam, still needs to be assessed on a postmortem cohort. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  6. The interface between forensic science and technology: how technology could cause a paradigm shift in the role of forensic institutes in the criminal justice system

    PubMed Central

    Kloosterman, Ate; Mapes, Anna; Geradts, Zeno; van Eijk, Erwin; Koper, Carola; van den Berg, Jorrit; Verheij, Saskia; van der Steen, Marcel; van Asten, Arian

    2015-01-01

    In this paper, the importance of modern technology in forensic investigations is discussed. Recent technological developments are creating new possibilities to perform robust scientific measurements and studies outside the controlled laboratory environment. The benefits of real-time, on-site forensic investigations are manifold and such technology has the potential to strongly increase the speed and efficacy of the criminal justice system. However, such benefits are only realized when quality can be guaranteed at all times and findings can be used as forensic evidence in court. At the Netherlands Forensic Institute, innovation efforts are currently undertaken to develop integrated forensic platform solutions that allow for the forensic investigation of human biological traces, the chemical identification of illicit drugs and the study of large amounts of digital evidence. These platforms enable field investigations, yield robust and validated evidence and allow for forensic intelligence and targeted use of expert capacity at the forensic institutes. This technological revolution in forensic science could ultimately lead to a paradigm shift in which a new role of the forensic expert emerges as developer and custodian of integrated forensic platforms. PMID:26101289

  7. Weapon identification using antemortem CT with 3D reconstruction, is it always possible?--A report in a case of facial blunt and sharp injuries using an ashtray.

    PubMed

    Aromatario, Mariarosaria; Cappelletti, Simone; Bottoni, Edoardo; Fiore, Paola Antonella; Ciallella, Costantino

    2016-01-01

    An interesting case of homicide involving the use of a heavy glass ashtray is described. The victim, a 81-years-old woman, has survived for few days and died in hospital. The external examination of the victim showed extensive blunt and sharp facial injuries and defense injuries on both the hands. The autopsy examination showed numerous tears on the face, as well as multiple fractures of the facial bones. Computer tomography scan, with 3D reconstruction, performed in hospital before death, was used to identify the weapon used for the crime. In recent years new diagnostics tools such as computer tomography has been widely used, especially in cases involving sharp and blunt forces. Computer tomography has proven to be very valuable in analyzing fractures of the cranial teca for forensic purpose, in particular antemortem computer tomography with 3D reconstruction is becoming an important tool in the process of weapon identification, thanks to the possibility to identify and make comparison between the shape of the object used to commit the crime, the injury and the objects found during the investigations. No previous reports on the use of this technique, for the weapon identification process, in cases of isolated facial fractures were described. We report a case in which, despite the correct use of this technique, it was not possible for the forensic pathologist to identify the weapon used to commit the crime. Authors wants to highlight the limits encountered in the use of computer tomography with 3D reconstruction as a tool for weapon identification when facial fractures occurred. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. An Automatic Image-Based Modelling Method Applied to Forensic Infography

    PubMed Central

    Zancajo-Blazquez, Sandra; Gonzalez-Aguilera, Diego; Gonzalez-Jorge, Higinio; Hernandez-Lopez, David

    2015-01-01

    This paper presents a new method based on 3D reconstruction from images that demonstrates the utility and integration of close-range photogrammetry and computer vision as an efficient alternative to modelling complex objects and scenarios of forensic infography. The results obtained confirm the validity of the method compared to other existing alternatives as it guarantees the following: (i) flexibility, permitting work with any type of camera (calibrated and non-calibrated, smartphone or tablet) and image (visible, infrared, thermal, etc.); (ii) automation, allowing the reconstruction of three-dimensional scenarios in the absence of manual intervention, and (iii) high quality results, sometimes providing higher resolution than modern laser scanning systems. As a result, each ocular inspection of a crime scene with any camera performed by the scientific police can be transformed into a scaled 3d model. PMID:25793628

  9. Preserving the Pedagogy: The Director of Forensics as an At-Risk Professional.

    ERIC Educational Resources Information Center

    Jensen, Scott

    Today's collegiate forensic activities have changed in ways that pose profound challenges to directors of forensics. Six primary factors that contribute to the "at-riskness" of directors of forensics are: the changing face of today's forensic program forces difficult choices; the forensics community is seeing signs of a crisis in…

  10. Passive TCP Reconstruction and Forensic Analysis with tcpflow

    DTIC Science & Technology

    2013-09-01

    Detection Evaluation [17]. 6 Future Work The original tcpflow was developed at a time when computers had relatively small memories and, as a result...4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 6...1 2 Related Work . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Requirements

  11. Use of postmortem computed tomography to retrieve small metal fragments derived from a weapon in the bodies of victims in two homicide cases.

    PubMed

    Sano, Rie; Takahashi, Yoichiro; Hayakawa, Akira; Murayama, Masayuki; Kubo, Rieko; Hirasawa, Satoshi; Tokue, Hiroyuki; Shimada, Takehiro; Awata, Sachiko; Takei, Hiroyuki; Yuasa, Masahiro; Uetake, Shinji; Akuzawa, Hisashi; Kominato, Yoshihiko

    2018-05-01

    Postmortem computed tomography (PMCT) is becoming a commonly used modality in routine forensic investigation. Mechanical injuries including lacerations, incisions, stab wounds and gunshot wounds frequently contain foreign bodies that may have significant value as clues in criminal investigations. CT is a sensitive modality for detection of metal foreign bodies that may be associated with injuries to the victim in cases of homicide or traffic accidents. Here we report two cases in which PMCT was able to act as a guide to forensic pathologists for retrieval of metal fragments in the corpses of the victims, the retrieved fragments then being used to validate the confessions of the assailants through comparison with the knife and the crowbar, respectively, that had been used in the crimes. In these cases, the small metal fragments retrieved from the corpses of the victims with the aid of PMCT were decisive pieces of evidence confirming the circumstances of the crimes. These cases illustrate how PMCT can be used to complement the findings of classical autopsy for integrative investigation of corpses with injury. Copyright © 2018 Elsevier B.V. All rights reserved.

  12. Forensic applications of cerebral single photon emission computed tomography in mild traumatic brain injury.

    PubMed

    Wortzel, Hal S; Filley, Christopher M; Anderson, C Alan; Oster, Timothy; Arciniegas, David B

    2008-01-01

    Traumatic brain injury (TBI) is a substantial source of mortality and morbidity world wide. Although most such injuries are relatively mild, accurate diagnosis and prognostication after mild TBI are challenging. These problems are complicated further when considered in medicolegal contexts, particularly civil litigation. Cerebral single photon emission computed tomography (SPECT) may contribute to the evaluation and treatment of persons with mild TBI. Cerebral SPECT is relatively sensitive to the metabolic changes produced by TBI. However, such changes are not specific to this condition, and their presence on cerebral SPECT imaging does not confirm a diagnosis of mild TBI. Conversely, the absence of abnormalities on cerebral SPECT imaging does not exclude a diagnosis of mild TBI, although such findings may be of prognostic value. The literature does not demonstrate consistent relationships between SPECT images and neuropsychological testing or neuropsychiatric symptoms. Using the rules of evidence shaped by Daubert v. Merrell Dow Pharmaceuticals, Inc., and its progeny to analyze the suitability of SPECT for forensic purposes, we suggest that expert testimony regarding SPECT findings should be admissible only as evidence to support clinical history, neuropsychological test results, and structural brain imaging findings and not as stand-alone diagnostic data.

  13. Looking Elsewhere: Career Options Other Than the Tenure-Track Teaching Position for M.A.s and Ph.D.s in English.

    ERIC Educational Resources Information Center

    Dorwick, Keith, Ed.

    2000-01-01

    Notes that four computers and writing specialists and one librarian who had found work in a variety of nontraditional, nonteaching positions were asked to meet at LinguaMOO and talk about their careers. Contains a version of that conversation as edited for print purposes, and the annotations and responses made after the fact by the participants.…

  14. From Classroom to Computer Terminal.

    ERIC Educational Resources Information Center

    Bumstead, Richard

    1981-01-01

    Describes a Massachusetts pilot project which matches the state's need for trained technicians with the needs of teachers laid off or dismissed. The computer programer training course and job placement service illustrate a school-business partnership that eases the transition for teachers forced to change careers. (SK)

  15. American Academy of Forensic Sciences

    MedlinePlus

    ... Academy News PDF Library Proceedings Journal of Forensic Sciences Information for Authors Searchable Index Contact Information Forensic Links ... Dale Stewart Award 2018 Annual Scientific Meeting Registration ... in Forensic Science … Now What? Young Forensic Scientists Forum (YFSF) Annual ...

  16. New bone post-processing tools in forensic imaging: a multi-reader feasibility study to evaluate detection time and diagnostic accuracy in rib fracture assessment.

    PubMed

    Glemser, Philip A; Pfleiderer, Michael; Heger, Anna; Tremper, Jan; Krauskopf, Astrid; Schlemmer, Heinz-Peter; Yen, Kathrin; Simons, David

    2017-03-01

    The aim of this multi-reader feasibility study was to evaluate new post-processing CT imaging tools in rib fracture assessment of forensic cases by analyzing detection time and diagnostic accuracy. Thirty autopsy cases (20 with and 10 without rib fractures in autopsy) were randomly selected and included in this study. All cases received a native whole body CT scan prior to the autopsy procedure, which included dissection and careful evaluation of each rib. In addition to standard transverse sections (modality A), CT images were subjected to a reconstruction algorithm to compute axial labelling of the ribs (modality B) as well as "unfolding" visualizations of the rib cage (modality C, "eagle tool"). Three radiologists with different clinical and forensic experience who were blinded to autopsy results evaluated all cases in a random manner of modality and case. Rib fracture assessment of each reader was evaluated compared to autopsy and a CT consensus read as radiologic reference. A detailed evaluation of relevant test parameters revealed a better accordance to the CT consensus read as to the autopsy. Modality C was the significantly quickest rib fracture detection modality despite slightly reduced statistic test parameters compared to modalities A and B. Modern CT post-processing software is able to shorten reading time and to increase sensitivity and specificity compared to standard autopsy alone. The eagle tool as an easy to use tool is suited for an initial rib fracture screening prior to autopsy and can therefore be beneficial for forensic pathologists.

  17. Forensic Analysis of Human DNA from Samples Contamined with Bioweapons Agents

    DTIC Science & Technology

    2011-10-01

    Forensic analysis of human DNA from samples contaminated with bioweapons agents Jason Timbers Kathryn Wright Royal Canadian Mounted...Police Forensic Science and Identification Service Prepared By: Royal Canadian Mounted Police RCMP Forensic Science Identification Services... Royal Canadian Mounted Police Forensic Science and Identification Service Prepared By: Royal Canadian Mounted Police RCMP Forensic Science

  18. Virtopsy - the concept of a centralized database in forensic medicine for analysis and comparison of radiological and autopsy data.

    PubMed

    Aghayev, Emin; Staub, Lukas; Dirnhofer, Richard; Ambrose, Tony; Jackowski, Christian; Yen, Kathrin; Bolliger, Stephan; Christe, Andreas; Roeder, Christoph; Aebi, Max; Thali, Michael J

    2008-04-01

    Recent developments in clinical radiology have resulted in additional developments in the field of forensic radiology. After implementation of cross-sectional radiology and optical surface documentation in forensic medicine, difficulties in the validation and analysis of the acquired data was experienced. To address this problem and for the comparison of autopsy and radiological data a centralized database with internet technology for forensic cases was created. The main goals of the database are (1) creation of a digital and standardized documentation tool for forensic-radiological and pathological findings; (2) establishing a basis for validation of forensic cross-sectional radiology as a non-invasive examination method in forensic medicine that means comparing and evaluating the radiological and autopsy data and analyzing the accuracy of such data; and (3) providing a conduit for continuing research and education in forensic medicine. Considering the infrequent availability of CT or MRI for forensic institutions and the heterogeneous nature of case material in forensic medicine an evaluation of benefits and limitations of cross-sectional imaging concerning certain forensic features by a single institution may be of limited value. A centralized database permitting international forensic and cross disciplinary collaborations may provide important support for forensic-radiological casework and research.

  19. The interface between forensic science and technology: how technology could cause a paradigm shift in the role of forensic institutes in the criminal justice system.

    PubMed

    Kloosterman, Ate; Mapes, Anna; Geradts, Zeno; van Eijk, Erwin; Koper, Carola; van den Berg, Jorrit; Verheij, Saskia; van der Steen, Marcel; van Asten, Arian

    2015-08-05

    In this paper, the importance of modern technology in forensic investigations is discussed. Recent technological developments are creating new possibilities to perform robust scientific measurements and studies outside the controlled laboratory environment. The benefits of real-time, on-site forensic investigations are manifold and such technology has the potential to strongly increase the speed and efficacy of the criminal justice system. However, such benefits are only realized when quality can be guaranteed at all times and findings can be used as forensic evidence in court. At the Netherlands Forensic Institute, innovation efforts are currently undertaken to develop integrated forensic platform solutions that allow for the forensic investigation of human biological traces, the chemical identification of illicit drugs and the study of large amounts of digital evidence. These platforms enable field investigations, yield robust and validated evidence and allow for forensic intelligence and targeted use of expert capacity at the forensic institutes. This technological revolution in forensic science could ultimately lead to a paradigm shift in which a new role of the forensic expert emerges as developer and custodian of integrated forensic platforms. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  20. Parasites in Forensic Science: a historic perspective

    PubMed

    Cardoso, Rita; Alves, Helena; Richter, Joachim; Botelho, Monica C

    Parasites show a great potential to Forensic Science. Forensic Science is the application of any science and methodology to the legal system. The forensic scientist collects and analyses the physical evidence and produce a report of the results to the court. A parasite is an organism that lives at the expense of another and they exist in any ecosystem. Parasites are the cause of many important diseases. The forensic scientists can use the parasites to identify a crime scene, to determine the murder weapon or simply identify an individual. The applications for parasites in the Forensic Science can be many and more studies should be made in Forensic Parasitology. The most important parasites in Forensic Science are helminths specifically schistosomes. Through history there are many cases where schistosomes were described in autopsies and it was related to the cause of death. Here we review the applications of parasites in Forensic Science and its importance to the forensic scientist.

  1. Science games and the development of scientific possible selves.

    PubMed

    Beier, Margaret; Miller, Leslie; Wang, Shu

    2012-12-01

    Serious scientific games, especially those that include a virtual apprenticeship component, provide players with realistic experiences in science. This article discusses how science games can influence learning about science and the development of science-oriented possible selves through repeated practice in professional play and through social influences (e.g., peer groups). We first review the theory of possible selves (Markus and Nurius 1986) and discuss the potential of serious scientific games for influencing the development of scientific possible selves. As part of our review, we present a forensic game that inspired our work. Next we present a measure of scientific possible selves and assess its reliability and validity with a sample of middle-school students (N=374). We conclude by discussing the promise of science games and the development of scientific possible selves on both the individual and group levels as a means of inspiring STEM careers among adolescents.

  2. Science games and the development of scientific possible selves

    PubMed Central

    Beier, Margaret; Miller, Leslie; Wang, Shu

    2012-01-01

    Serious scientific games, especially those that include a virtual apprenticeship component, provide players with realistic experiences in science. This article discusses how science games can influence learning about science and the development of science-oriented possible selves through repeated practice in professional play and through social influences (e.g., peer groups). We first review the theory of possible selves (Markus and Nurius 1986) and discuss the potential of serious scientific games for influencing the development of scientific possible selves. As part of our review, we present a forensic game that inspired our work. Next we present a measure of scientific possible selves and assess its reliability and validity with a sample of middle-school students (N=374). We conclude by discussing the promise of science games and the development of scientific possible selves on both the individual and group levels as a means of inspiring STEM careers among adolescents. PMID:23483731

  3. Science games and the development of scientific possible selves

    NASA Astrophysics Data System (ADS)

    Beier, Margaret E.; Miller, Leslie M.; Wang, Shu

    2012-12-01

    Serious scientific games, especially those that include a virtual apprenticeship component, provide players with realistic experiences in science. This article discusses how science games can influence learning about science and the development of science-oriented possible selves through repeated practice in professional play and through social influences (e.g., peer groups). We first review the theory of possible selves (Markus and Nurius 1986) and discuss the potential of serious scientific games for influencing the development of scientific possible selves. As part of our review, we present a forensic game that inspired our work. Next we present a measure of scientific possible selves and assess its reliability and validity with a sample of middle-school students ( N = 374). We conclude by discussing the promise of science games and the development of scientific possible selves on both the individual and group levels as a means of inspiring STEM careers among adolescents.

  4. [Two anniversaries in Czech forensic medicine].

    PubMed

    Nečas, P; Hejna, P

    2012-10-01

    The authors commemorate the 100th anniversary of the publication of Slavíks textbook Forensic Pathology for Medical and Legal Students and the 125th anniversary of the 1st Czech forensic autopsy. They introduce professor V. Slavík and describe his personal qualities and expertise. The content of the textbook is described. The topicality of Slavíks explanations and the tradition of Czech forensic pathology are discussed. Key words: forensic pathology - history of Czech forensic pathology - textbooks of forensic pathology.

  5. [Research Progress on Forensic Dentistry].

    PubMed

    Liu, F; Dang, Y H

    2017-04-01

    Forensic dentistry is an interdiscipline of forensic medicine and stomatology, which provides legal information by collecting, testing and assessing the dental evidence scientifically. In this review, the present application of forensic dentistry has been described, such as the estimation of age, sex, species, occupation and living habit, as well as the identification of individual, domestic violence or abuse, which aims to enrich and improve forensic dentistry for making it be more useful in forensic medicine even in juridical practice. Copyright© by the Editorial Department of Journal of Forensic Medicine.

  6. [Reflection of estimating postmortem interval in forensic entomology and the Daubert standard].

    PubMed

    Xie, Dan; Peng, Yu-Long; Guo, Ya-Dong; Cai, Ji-Feng

    2013-08-01

    Estimating postmortem interval (PMI) is always the emphasis and difficulty in forensic practice. Forensic entomology plays a significant indispensable role. Recently, the theories and technologies of forensic entomology are increasingly rich. But many problems remain in the research and practice. With proposing the Daubert standard, the reliability and accuracy of estimation PMI by forensic entomology need more demands. This review summarizes the application of the Daubert standard in several aspects of ecology, quantitative genetics, population genetics, molecular biology, and microbiology in the practice of forensic entomology. It builds a bridge for basic research and forensic practice to provide higher accuracy for estimating postmortem interval by forensic entomology.

  7. Feature Extraction and Machine Learning for the Classification of Brazilian Savannah Pollen Grains

    PubMed Central

    Souza, Junior Silva; da Silva, Gercina Gonçalves

    2016-01-01

    The classification of pollen species and types is an important task in many areas like forensic palynology, archaeological palynology and melissopalynology. This paper presents the first annotated image dataset for the Brazilian Savannah pollen types that can be used to train and test computer vision based automatic pollen classifiers. A first baseline human and computer performance for this dataset has been established using 805 pollen images of 23 pollen types. In order to access the computer performance, a combination of three feature extractors and four machine learning techniques has been implemented, fine tuned and tested. The results of these tests are also presented in this paper. PMID:27276196

  8. Times have changed! Forensic radiology--a new challenge for radiology and forensic pathology.

    PubMed

    Flach, Patricia M; Thali, Michael J; Germerott, Tanja

    2014-04-01

    The ongoing development of imaging and the recent integration of cross-sectional imaging methods into the medicolegal workflow have resulted in an increasing number of forensic institutes acquiring dedicated CT and MRI scanners. The purpose of this article is to evaluate the different aspects of postmortem imaging and to detail the necessary cooperation between radiologists and forensic pathologists for mutual learning and accurate science to form a new subspecialty: forensic radiology. CONCLUSION; Forensic radiology must integrate the expertise of forensic pathologists and radiologists. The challenge is to unite these two disciplines first by direct and intense communications and second by a basic understanding of forensic pathology by radiologists as well as a foundational knowledge of postmortem imaging by forensic pathologists, in combination with the establishment of educational and reporting guidelines.

  9. Transformative Connections: Community-Based K-12 Computing Program Strives to Strengthen Academic and Career Aspirations of Its Participants

    ERIC Educational Resources Information Center

    Roach, Ronald

    2005-01-01

    The Joint Educational Facilities Inc. (JEF) computer science program has as its goal to acquaint minority and socially disadvantaged K-12 students with computer science basics and the innovative subdisciplines within the field, and to reinforce the college ambitions of participants or help them consider college as an option. A non-profit…

  10. Computer Science Lesson Study: Building Computing Skills among Elementary School Teachers

    ERIC Educational Resources Information Center

    Newman, Thomas R.

    2017-01-01

    The lack of diversity in the technology workforce in the United States has proven to be a stubborn problem, resisting even the most well-funded reform efforts. With the absence of computer science education in the mainstream K-12 curriculum, only a narrow band of students in public schools go on to careers in technology. The problem persists…

  11. Using Haptic and Auditory Interaction Tools to Engage Students with Visual Impairments in Robot Programming Activities

    ERIC Educational Resources Information Center

    Howard, A. M.; Park, Chung Hyuk; Remy, S.

    2012-01-01

    The robotics field represents the integration of multiple facets of computer science and engineering. Robotics-based activities have been shown to encourage K-12 students to consider careers in computing and have even been adopted as part of core computer-science curriculum at a number of universities. Unfortunately, for students with visual…

  12. State-of-the-Art Opportunities. Hispanic Special Report: Careers in Engineering.

    ERIC Educational Resources Information Center

    Heller, Michele

    1992-01-01

    Although the demand for electrical, defense, and computer science engineers has dropped sharply, opportunities exist for Hispanics in computer communication and integration, miniaturization of electronic components, environmental, and genetic and biomedical engineering. Engineers should diversify their skills to adapt to the changing field. (KS)

  13. COMPUGIRLS: Stepping Stone to Future Computer-Based Technology Pathways

    ERIC Educational Resources Information Center

    Lee, Jieun; Husman, Jenefer; Scott, Kimberly A.; Eggum-Wilkens, Natalie D.

    2015-01-01

    The COMPUGIRLS: Culturally relevant technology program for adolescent girls was developed to promote underrepresented girls' future possible selves and career pathways in computer-related technology fields. We hypothesized that the COMPUGIRLS would promote academic possible selves and self-regulation to achieve these possible selves. We compared…

  14. Aviation & Space Education: A Teacher's Resource Guide.

    ERIC Educational Resources Information Center

    Texas State Dept. of Aviation, Austin.

    This resource guide contains information on curriculum guides, resources for teachers, computer software and computer related programs, audio/visual presentations, model aircraft and demonstration aids, training seminars and career education, and an aerospace bibliography for primary grades. Each entry includes all or some of the following items:…

  15. Opening Up High Technology Careers to Women.

    ERIC Educational Resources Information Center

    Bumstead, Richard

    1981-01-01

    Describes a program that aims at increasing the number of women technicians in computer and other electronics industries. Discusses how more women are entering the computer field in Massachusetts, the stigma of technical work, typical assignments, lack of short-term courses, and recent responses to needs. (CT)

  16. Understanding initial undergraduate expectations and identity in computing studies

    NASA Astrophysics Data System (ADS)

    Kinnunen, Päivi; Butler, Matthew; Morgan, Michael; Nylen, Aletta; Peters, Anne-Kathrin; Sinclair, Jane; Kalvala, Sara; Pesonen, Erkki

    2018-03-01

    There is growing appreciation of the importance of understanding the student perspective in Higher Education (HE) at both institutional and international levels. This is particularly important in Science, Technology, Engineering and Mathematics subjects such as Computer Science (CS) and Engineering in which industry needs are high but so are student dropout rates. An important factor to consider is the management of students' initial expectations of university study and career. This paper reports on a study of CS first-year students' expectations across three European countries using qualitative data from student surveys and essays. Expectation is examined from both short-term (topics to be studied) and long-term (career goals) perspectives. Tackling these issues will help paint a picture of computing education through students' eyes and explore their vision of its and their role in society. It will also help educators prepare students more effectively for university study and to improve the student experience.

  17. A call for more science in forensic science.

    PubMed

    Bell, Suzanne; Sah, Sunita; Albright, Thomas D; Gates, S James; Denton, M Bonner; Casadevall, Arturo

    2018-05-01

    Forensic science is critical to the administration of justice. The discipline of forensic science is remarkably complex and includes methodologies ranging from DNA analysis to chemical composition to pattern recognition. Many forensic practices developed under the auspices of law enforcement and were vetted primarily by the legal system rather than being subjected to scientific scrutiny and empirical testing. Beginning in the 1990s, exonerations based on DNA-related methods revealed problems with some forensic disciplines, leading to calls for major reforms. This process generated a National Academy of Science report in 2009 that was highly critical of many forensic practices and eventually led to the establishment of the National Commission for Forensic Science (NCFS) in 2013. The NCFS was a deliberative body that catalyzed communication between nonforensic scientists, forensic scientists, and other stakeholders in the legal community. In 2017, despite continuing problems with forensic science, the Department of Justice terminated the NCFS. Just when forensic science needs the most support, it is getting the least. We urge the larger scientific community to come to the aid of our forensic colleagues by advocating for urgently needed research, testing, and financial support.

  18. Toward a general ontology for digital forensic disciplines.

    PubMed

    Karie, Nickson M; Venter, Hein S

    2014-09-01

    Ontologies are widely used in different disciplines as a technique for representing and reasoning about domain knowledge. However, despite the widespread ontology-related research activities and applications in different disciplines, the development of ontologies and ontology research activities is still wanting in digital forensics. This paper therefore presents the case for establishing an ontology for digital forensic disciplines. Such an ontology would enable better categorization of the digital forensic disciplines, as well as assist in the development of methodologies and specifications that can offer direction in different areas of digital forensics. This includes such areas as professional specialization, certifications, development of digital forensic tools, curricula, and educational materials. In addition, the ontology presented in this paper can be used, for example, to better organize the digital forensic domain knowledge and explicitly describe the discipline's semantics in a common way. Finally, this paper is meant to spark discussions and further research on an internationally agreed ontological distinction of the digital forensic disciplines. Digital forensic disciplines ontology is a novel approach toward organizing the digital forensic domain knowledge and constitutes the main contribution of this paper. © 2014 American Academy of Forensic Sciences.

  19. Department of Energy - Office of Science Early Career Research Program

    NASA Astrophysics Data System (ADS)

    Horwitz, James

    The Department of Energy (DOE) Office of Science Early Career Program began in FY 2010. The program objectives are to support the development of individual research programs of outstanding scientists early in their careers and to stimulate research careers in the disciplines supported by the DOE Office of Science. Both university and DOE national laboratory early career scientists are eligible. Applicants must be within 10 years of receiving their PhD. For universities, the PI must be an untenured Assistant Professor or Associate Professor on the tenure track. DOE laboratory applicants must be full time, non-postdoctoral employee. University awards are at least 150,000 per year for 5 years for summer salary and expenses. DOE laboratory awards are at least 500,000 per year for 5 years for full annual salary and expenses. The Program is managed by the Office of the Deputy Director for Science Programs and supports research in the following Offices: Advanced Scientific and Computing Research, Biological and Environmental Research, Basic Energy Sciences, Fusion Energy Sciences, High Energy Physics, and Nuclear Physics. A new Funding Opportunity Announcement is issued each year with detailed description on the topical areas encouraged for early career proposals. Preproposals are required. This talk will introduce the DOE Office of Science Early Career Research program and describe opportunities for research relevant to the condensed matter physics community. http://science.energy.gov/early-career/

  20. The broad field of forensic pharmacy.

    PubMed

    Anderson, Peter D

    2012-02-01

    Forensic pharmacy is application of the sciences of drugs to legal issues. Forensic pharmacists engage in work relating to litigation, the regulatory process, and the criminal justice system. Forensic pharmacy overlaps with many other forensic fields. Pharmacists hold a variety of positions with local, state, and federal governments. Many pharmacists do freelance work as forensic litigation consultants. A forensic pharmacist can be a valuable resource in legal cases relating to malpractice, adverse drug reactions, drunk and drugged driving, health care fraud, poisoning, and numerous other types of civil and criminal cases.

  1. PARCC Accessibility Features and Accommodations Manual: Guidance for Districts and Decision-Making Teams to Ensure That PARCC Summative Assessments Produce Valid Results for All Students. Fourth Edition

    ERIC Educational Resources Information Center

    Bowman, Trinell; Wiener, Daniel; Branson, Danielle

    2015-01-01

    The Partnership for Assessment of Readiness for College and Careers (PARCC) is a group of states working together to develop a set of assessments that measure whether students are on track to be successful in college and their careers. These high-quality, computer-based K-12 assessments in mathematics and English language arts (ELA)/literacy give…

  2. Forensic anthropology in Europe: an assessment of current status and application.

    PubMed

    Kranioti, Elena; Paine, Robert

    2011-01-01

    Forensic anthropology is the discipline that traditionally deals with the examination of human remains for legal purposes and it derives from the fields of anatomy, physical anthropology and forensic medicine. For more than a century, forensic anthropologists in the United States have been offering their services in the court of law complementing the medico-legal investigation of other forensic professionals. The current status in European countries is presented here. The development of forensic anthropology varies significantly among the countries of Europe. Whereas some countries show a long history of research activity in the forensic sciences, including forensic anthropology (i.e. France, Germany and Spain), others are exhibiting a recent, rapid development (i.e. United Kingdom). In some cases, forensic anthropologists are employed within the academic realm (i.e. U.K., Denmark, Portugal, Turkey), forensic institutions (Netherlands) or government organizations (Spain, Hungary), although the vast majority of them remain limited to freelance activities on a sporadic basis. Often, European scientists that deal with skeletal remains come from nonphysical anthropology disciplines such as archaeology, forensic medicine and biology. In many cases they do not have adequate training equivalent to the forensic anthropologists in the USA. Naturally, without common training and a common legal system, an accreditation system for Europe will be difficult to implement.

  3. Weapon identification using antemortem computed tomography with virtual 3D and rapid prototype modeling--a report in a case of blunt force head injury.

    PubMed

    Woźniak, Krzysztof; Rzepecka-Woźniak, Ewa; Moskała, Artur; Pohl, Jerzy; Latacz, Katarzyna; Dybała, Bogdan

    2012-10-10

    A frequent request of a prosecutor referring to forensic autopsy is to determine the mechanism of an injury and to identify the weapons used to cause those injuries. This task could be problematic in many ways, including changes in the primary injury caused by medical intervention and the process of healing. To accomplish this task, the forensic pathologist has to gather all possible information during the post-mortem examination. The more data is collected, the easier it is to obtain an accurate answer to the prosecutor's question. The authors present a case of head injuries that the victim sustained under unknown circumstances. The patient underwent neurosurgical treatment which resulted in alteration of the bone fracture pattern. The only way to evaluate this injury was to analyze antemortem clinical data, especially CT scans, with virtual 3D reconstruction of the fractured skull. A physical model of a part of the broken skull was created with the use of 3D printing. These advanced techniques, applied for the first time in Poland for forensic purposes, allowed investigators to extract enough data to develop a hypothesis about the mechanism of injury and the weapon most likely used. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  4. Imaging and virtual autopsy: looking back and forward

    PubMed Central

    Bolliger, Stephan A.; Thali, Michael J.

    2015-01-01

    In order to create a three-dimensional (3D) documentation of findings which can be reassessed if necessary by other experts, the research project ‘Virtopsy®’ was launched in the late 1990s. This project combined autopsy results with forensic imaging in the form of computed tomography, magnetic resonance tomography and 3D surface scanning. The success of this project eventually succeeded in convincing the courts in Switzerland to accept these novel methods as evidence. As opposition towards autopsies has grown over the last decades, Virtopsy also strives to find and elaborate additional methods which can answer the main forensic questions without autopsy. These methods comprise post-mortem angiography for illustration of the vascular bed and image-guided tissue and fluid sampling for histological, toxicological and microbiological examinations. Based on the promising results, post-mortem imaging, especially with 3D surface scanning, has meanwhile also been applied to living victims of assault, who have suffered patterned injuries due to bites, blows with objects, etc. In our opinion, forensic imaging is an objective method which offers the possibility for a reassessment of the findings by other experts, even after burial or cremation of the corpse, or healing of the injuries in living victims, thus leading to a greater security in court. PMID:26101279

  5. 76 FR 53695 - In the Matter of Certain Computer Forensic Devices and Products Containing the Same; Notice of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-29

    .... Marengo Avenue, Suite 250, Pasadena, CA 91101. Ji2, Inc., 11235 Knott Ave., Suite C, Cypress, CA 90630... Investigation Pursuant to 19 U.S.C. 1337 AGENCY: U.S. International Trade Commission. ACTION: Notice. SUMMARY..., 2011, under section 337 of the Tariff Act of 1930, as amended, 19 U.S.C. 1337, on behalf of MyKey...

  6. Generating Computer Forensic Super Timelines under Linux: A Comprehensive Guide for Windows-based Disk Images

    DTIC Science & Technology

    2011-10-01

    mémorandum technique fournit donc une description détaillée de l’approche des auteurs pour produire des calendriers des événements plus détaillés dans...SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT

  7. Debugging Geographers: Teaching Programming to Non-Computer Scientists

    ERIC Educational Resources Information Center

    Muller, Catherine L.; Kidd, Chris

    2014-01-01

    The steep learning curve associated with computer programming can be a daunting prospect, particularly for those not well aligned with this way of logical thinking. However, programming is a skill that is becoming increasingly important. Geography graduates entering careers in atmospheric science are one example of a particularly diverse group who…

  8. Electronic Computer and Switching Systems Specialist (AFSC 30554).

    ERIC Educational Resources Information Center

    Air Univ., Gunter AFS, Ala. Extension Course Inst.

    This course is intended to train Air Force personnel to become electronic computer and switching systems specialists. One part of the course consists of a three-volume career development course. Topics are maintenance orientation (15 hours), electronic principles and digital techniques (87 hours), and systems maintenance (51 hours). Each volume…

  9. Making Connections: Integrating Computer Applications with the Academic Core

    ERIC Educational Resources Information Center

    Harter, Christi

    2011-01-01

    In order to improve the quality of technology instruction, the Career and Technical Education (CTE) Business Department in the Spokane Public School district has aligned its Computer Applications (CA) course to the district's ninth-grade Springboard (Language Arts) curriculum, Algebra I curriculum, and the Culminating Project (senior project)…

  10. Calculator. Owning a Small Business.

    ERIC Educational Resources Information Center

    Parma City School District, OH.

    Seven activities are presented in this student workbook designed for an exploration of small business ownership and the use of the calculator in this career. Included are simulated situations in which students must use a calculator to compute property taxes; estimate payroll taxes and franchise taxes; compute pricing, approximate salaries,…

  11. An evidence-based evaluation of transferrable skills and job satisfaction for science PhDs

    PubMed Central

    Brandt, Patrick D.; O’Connell, Anna B.; Hall, Joshua D.; Freeman, Ashalla M.; Harrell, Jessica R.; Cook, Jeanette Gowen; Brennwald, Patrick J.

    2017-01-01

    PhD recipients acquire discipline-specific knowledge and a range of relevant skills during their training in the life sciences, physical sciences, computational sciences, social sciences, and engineering. Empirically testing the applicability of these skills to various careers held by graduates will help assess the value of current training models. This report details results of an Internet survey of science PhDs (n = 8099) who provided ratings for fifteen transferrable skills. Indeed, analyses indicated that doctoral training develops these transferrable skills, crucial to success in a wide range of careers including research-intensive (RI) and non-research-intensive (NRI) careers. Notably, the vast majority of skills were transferrable across both RI and NRI careers, with the exception of three skills that favored RI careers (creativity/innovative thinking, career planning and awareness skills, and ability to work with people outside the organization) and three skills that favored NRI careers (time management, ability to learn quickly, ability to manage a project). High overall rankings suggested that graduate training imparted transferrable skills broadly. Nonetheless, we identified gaps between career skills needed and skills developed in PhD training that suggest potential areas for improvement in graduate training. Therefore, we suggest that a two-pronged approach is crucial to maximizing existing career opportunities for PhDs and developing a career-conscious training model: 1) encouraging trainees to recognize their existing individual skill sets, and 2) increasing resources and programmatic interventions at the institutional level to address skill gaps. Lastly, comparison of job satisfaction ratings between PhD-trained employees in both career categories indicated that those in NRI career paths were just as satisfied in their work as their RI counterparts. We conclude that PhD training prepares graduates for a broad range of satisfying careers, potentially more than trainees and program leaders currently appreciate. PMID:28931079

  12. An evidence-based evaluation of transferrable skills and job satisfaction for science PhDs.

    PubMed

    Sinche, Melanie; Layton, Rebekah L; Brandt, Patrick D; O'Connell, Anna B; Hall, Joshua D; Freeman, Ashalla M; Harrell, Jessica R; Cook, Jeanette Gowen; Brennwald, Patrick J

    2017-01-01

    PhD recipients acquire discipline-specific knowledge and a range of relevant skills during their training in the life sciences, physical sciences, computational sciences, social sciences, and engineering. Empirically testing the applicability of these skills to various careers held by graduates will help assess the value of current training models. This report details results of an Internet survey of science PhDs (n = 8099) who provided ratings for fifteen transferrable skills. Indeed, analyses indicated that doctoral training develops these transferrable skills, crucial to success in a wide range of careers including research-intensive (RI) and non-research-intensive (NRI) careers. Notably, the vast majority of skills were transferrable across both RI and NRI careers, with the exception of three skills that favored RI careers (creativity/innovative thinking, career planning and awareness skills, and ability to work with people outside the organization) and three skills that favored NRI careers (time management, ability to learn quickly, ability to manage a project). High overall rankings suggested that graduate training imparted transferrable skills broadly. Nonetheless, we identified gaps between career skills needed and skills developed in PhD training that suggest potential areas for improvement in graduate training. Therefore, we suggest that a two-pronged approach is crucial to maximizing existing career opportunities for PhDs and developing a career-conscious training model: 1) encouraging trainees to recognize their existing individual skill sets, and 2) increasing resources and programmatic interventions at the institutional level to address skill gaps. Lastly, comparison of job satisfaction ratings between PhD-trained employees in both career categories indicated that those in NRI career paths were just as satisfied in their work as their RI counterparts. We conclude that PhD training prepares graduates for a broad range of satisfying careers, potentially more than trainees and program leaders currently appreciate.

  13. Analysis of bite marks in foodstuffs by computer tomography (cone beam CT)--3D reconstruction.

    PubMed

    Marques, Jeidson; Musse, Jamilly; Caetano, Catarina; Corte-Real, Francisco; Corte-Real, Ana Teresa

    2013-12-01

    The use of three-dimensional (3D) analysis of forensic evidence is highlighted in comparison with traditional methods. This three-dimensional analysis is based on the registration of the surface from a bitten object. The authors propose to use Cone Beam Computed Tomography (CBCT), which is used in dental practice, in order to study the surface and interior of bitten objects and dental casts of suspects. In this study, CBCT is applied to the analysis of bite marks in foodstuffs, which may be found in a forensic case scenario. 6 different types of foodstuffs were used: chocolate, cheese, apple, chewing gum, pizza and tart (flaky pastry and custard). The food was bitten into and dental casts of the possible suspects were made. The dental casts and bitten objects were registered using an x-ray source and the CBCT equipment iCAT® (Pennsylvania, EUA). The software InVivo5® (Anatomage Inc, EUA) was used to visualize and analyze the tomographic slices and 3D reconstructions of the objects. For each material an estimate of its density was assessed by two methods: HU values and specific gravity. All the used materials were successfully reconstructed as good quality 3D images. The relative densities of the materials in study were compared. Amongst the foodstuffs, the chocolate had the highest density (median value 100.5 HU and 1,36 g/cm(3)), while the pizza showed to have the lowest (median value -775 HU and 0,39 g/cm(3)), on both scales. Through tomographic slices and three-dimensional reconstructions it was possible to perform the metric analysis of the bite marks in all the foodstuffs, except for the pizza. These measurements could also be obtained from the dental casts. The depth of the bite mark was also successfully determined in all the foodstuffs except for the pizza. Cone Beam Computed Tomography has the potential to become an important tool for forensic sciences, namely for the registration and analysis of bite marks in foodstuffs that may be found in a crime scene.

  14. Common Postmortem Computed Tomography Findings Following Atraumatic Death: Differentiation between Normal Postmortem Changes and Pathologic Lesions

    PubMed Central

    Gonoi, Wataru; Okuma, Hidemi; Shirota, Go; Shintani, Yukako; Abe, Hiroyuki; Takazawa, Yutaka; Fukayama, Masashi; Ohtomo, Kuni

    2015-01-01

    Computed tomography (CT) is widely used in postmortem investigations as an adjunct to the traditional autopsy in forensic medicine. To date, several studies have described postmortem CT findings as being caused by normal postmortem changes. However, on interpretation, postmortem CT findings that are seemingly due to normal postmortem changes initially, may not have been mere postmortem artifacts. In this pictorial essay, we describe the common postmortem CT findings in cases of atraumatic in-hospital death and describe the diagnostic pitfalls of normal postmortem changes that can mimic real pathologic lesions. PMID:26175579

  15. Evaluating forensic DNA mixtures with contributors of different structured ethnic origins: a computer software.

    PubMed

    Hu, Yue-Qing; Fung, Wing K

    2003-08-01

    The effect of a structured population on the likelihood ratio of a DNA mixture has been studied by the current authors and others. In practice, contributors of a DNA mixture may belong to different ethnic/racial origins, a situation especially common in multi-racial countries such as the USA and Singapore. We have developed a computer software which is available on the web for evaluating DNA mixtures in multi-structured populations. The software can deal with various DNA mixture problems that cannot be handled by the methods given in a recent article of Fung and Hu.

  16. An Empirical Investigation of the Relevant Skills of Forensic Accountants

    ERIC Educational Resources Information Center

    DiGabriele, James A.

    2008-01-01

    The author investigated whether views of the relevant skills of forensic accountants differ among forensic accounting practitioners, accounting academics, and users of forensic accounting services. Universities and colleges are currently considering adding forensic accounting courses to their curriculum. The results of the present study provide…

  17. [Possibility of the species identification using blood stains located on the material evidences and bone fragments with the method of solid phase enzyme immunoassay with "IgG general-EIA-BEST" kit and human immunoglobulin G].

    PubMed

    Sidorov, V L; Shvetsova, I V; Isakova, I V

    2007-01-01

    The authors give the comparative analysis of Russian and foreign forensic medical methods of species character identification of the blood from the stains on the material evidences and bone fragments. It is shown that for this purpose it is feasible to apply human immunoglobulin G (IgG) and solid phase enzyme immunoassay (EIA) with the kit "IgG general-EIA-BEST". In comparison with the methods used in Russia this method is more sensitive, convenient for objective registration and computer processing. The results of experiments shown that it is possible to use the kit "IgG general-EIA-BEST" in forensic medicine for the species character identification of the blood from the stains on the material evidences and bone fragments.

  18. A Computational Discriminability Analysis on Twin Fingerprints

    NASA Astrophysics Data System (ADS)

    Liu, Yu; Srihari, Sargur N.

    Sharing similar genetic traits makes the investigation of twins an important study in forensics and biometrics. Fingerprints are one of the most commonly found types of forensic evidence. The similarity between twins’ prints is critical establish to the reliability of fingerprint identification. We present a quantitative analysis of the discriminability of twin fingerprints on a new data set (227 pairs of identical twins and fraternal twins) recently collected from a twin population using both level 1 and level 2 features. Although the patterns of minutiae among twins are more similar than in the general population, the similarity of fingerprints of twins is significantly different from that between genuine prints of the same finger. Twins fingerprints are discriminable with a 1.5%~1.7% higher EER than non-twins. And identical twins can be distinguished by examine fingerprint with a slightly higher error rate than fraternal twins.

  19. Fimag: the United Kingdom disaster victim/forensic identification imaging system.

    PubMed

    Rutty, Guy N; Robinson, Claire; Morgan, Bruno; Black, Sue; Adams, Catherine; Webster, Philip

    2009-11-01

    Imaging is an integral diagnostic tool in mass fatality investigations undertaken traditionally by plain X-rays, fluoroscopy, and dental radiography. However, little attention has been given to appropriate image reporting, secure data transfer and storage particularly in relation to the need to meet stringent judicial requirements. Notwithstanding these limitations, it is the risk associated with the safe handling and investigation of contaminated fatalities which is providing new challenges for mass fatality radiological imaging. Mobile multi-slice computed tomography is an alternative to these traditional modalities as it provides a greater diagnostic yield and an opportunity to address the requirements of the criminal justice system. We present a new national disaster victim/forensic identification imaging system--Fimag--which is applicable for both contaminated and non-contaminated mass fatality imaging and addresses the issues of judicial reporting. We suggest this system opens a new era in radiological diagnostics for mass fatalities.

  20. Testing photogrammetry-based techniques for three-dimensional surface documentation in forensic pathology.

    PubMed

    Urbanová, Petra; Hejna, Petr; Jurda, Mikoláš

    2015-05-01

    Three-dimensional surface technologies particularly close range photogrammetry and optical surface scanning have recently advanced into affordable, flexible and accurate techniques. Forensic postmortem investigation as performed on a daily basis, however, has not yet fully benefited from their potentials. In the present paper, we tested two approaches to 3D external body documentation - digital camera-based photogrammetry combined with commercial Agisoft PhotoScan(®) software and stereophotogrammetry-based Vectra H1(®), a portable handheld surface scanner. In order to conduct the study three human subjects were selected, a living person, a 25-year-old female, and two forensic cases admitted for postmortem examination at the Department of Forensic Medicine, Hradec Králové, Czech Republic (both 63-year-old males), one dead to traumatic, self-inflicted, injuries (suicide by hanging), the other diagnosed with the heart failure. All three cases were photographed in 360° manner with a Nikon 7000 digital camera and simultaneously documented with the handheld scanner. In addition to having recorded the pre-autopsy phase of the forensic cases, both techniques were employed in various stages of autopsy. The sets of collected digital images (approximately 100 per case) were further processed to generate point clouds and 3D meshes. Final 3D models (a pair per individual) were counted for numbers of points and polygons, then assessed visually and compared quantitatively using ICP alignment algorithm and a cloud point comparison technique based on closest point to point distances. Both techniques were proven to be easy to handle and equally laborious. While collecting the images at autopsy took around 20min, the post-processing was much more time-demanding and required up to 10h of computation time. Moreover, for the full-body scanning the post-processing of the handheld scanner required rather time-consuming manual image alignment. In all instances the applied approaches produced high-resolution photorealistic, real sized or easy to calibrate 3D surface models. Both methods equally failed when the scanned body surface was covered with body hair or reflective moist areas. Still, it can be concluded that single camera close range photogrammetry and optical surface scanning using Vectra H1 scanner represent relatively low-cost solutions which were shown to be beneficial for postmortem body documentation in forensic pathology. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  1. Forensic Science.

    ERIC Educational Resources Information Center

    Brettell, T. A.; Saferstein, R.

    1989-01-01

    Presents a review of articles appealing to forensic practitioners. Topics include: drugs and poisons, forensic biochemistry, and trace evidence. Lists noteworthy books published on forensic science topics since 1986. (MVL)

  2. [The concept of "forensic medicine"].

    PubMed

    Popov, V L

    2013-01-01

    The analysis of the definition of forensic medicine and its evolution during the past 300 years is presented. The special character of forensic medicine, its subject-matter, scope of research, procedures, goals and targeted application of forensic medical knowledge are discussed. The original definition of the notion of "forensic medicine" is proposed.

  3. Forensic entomology: a template for forensic acarology?

    PubMed

    Turner, Bryan

    2009-10-01

    Insects are used in a variety of ways in forensic science and the developing area of forensic acarology may have a similar range of potential. This short account summarises the main ways in which entomology currently contributes to forensic science and discusses to what extent acarology might also contribute in these areas.

  4. From forensic epigenetics to forensic epigenomics: broadening DNA investigative intelligence.

    PubMed

    Vidaki, Athina; Kayser, Manfred

    2017-12-21

    Human genetic variation is a major resource in forensics, but does not allow all forensically relevant questions to be answered. Some questions may instead be addressable via epigenomics, as the epigenome acts as an interphase between the fixed genome and the dynamic environment. We envision future forensic applications of DNA methylation analysis that will broaden DNA-based forensic intelligence. Together with genetic prediction of appearance and biogeographic ancestry, epigenomic lifestyle prediction is expected to increase the ability of police to find unknown perpetrators of crime who are not identifiable using current forensic DNA profiling.

  5. Forensic Assertive Community Treatment in a Continuum of Care for Male Internees in Belgium: Results After 33 Months.

    PubMed

    Marquant, Thomas; Sabbe, Bernard; Van Nuffel, Meike; Verelst, Rudy; Goethals, Kris

    2018-01-01

    Non-forensic or regular assertive community treatment (ACT) has positive effects on non-forensic outcomes but has poor effects on forensic outcome measures. In this study, we examined non-forensic and forensic outcome measures of a forensic adaptation of ACT (ForACT) within a continuum of care for internees. Data were collected retrospectively from files of 70 participants in the ForACT group who had been released from a forensic hospital. The control group comprised internees who had left prison and entered community-based care (n = 56). The ForACT group demonstrated significantly better outcomes on forensic measures, such as arrests and incarcerations, and had better community tenure. However, this group showed high hospitalization rates. The findings indicate that this type of community-based care can be beneficial for such internees; however, internees continue to experience difficulties reintegrating into society.

  6. Tasks of research in forensic medicine - different study types in clinical research and forensic medicine.

    PubMed

    Madea, Burkhard; Saukko, Pekka; Musshoff, Frank

    2007-01-17

    In the last years the research output of forensic medicine has sometimes been regarded as insufficient and as of poor quality, especially when parameters as impact factors and external funding were taken into account. However, forensic medicine has different tasks compared to clinical medicine. The main difference between basic subjects, clinical and forensic medicine is not a lack of scientific efficiency in forensic medicine but is a result of the questions asked, the available methods and specific aims. In contrast to natural-scientific research, forensic science has furthermore important intersections with arts and socio-scientific disciplines. Etiologic and pathogenetic research is of only limited relevance in forensic medicine. Thus, forensic medicine is excluded from these research fields, which are mainly supported by external funding. In forensic medicine research mainly means applied research regarding findings, the probative value and reconstruction as well as examination at different points of intersection between medicine and law. Clinical types of research such as controlled randomised, prospective cross-sectional, cohort or case-control studies can only rarely be applied in forensic medicine due to the area specific research fields (e.g. thantatology, violent death, vitality, traffic medicine, analytical toxicology, hemogenetics and stain analysis). The types of studies which are successfully established in forensic medicine are comparison of methods, sensitivity studies, validation of methods, kinetic examinations etc. Tasks of research in forensic medicine and study types, which may be applied will be addressed.

  7. Forensic Pathology Education in Pathology Residency

    PubMed Central

    Ross, Wayne K.; Domen, Ronald E.

    2017-01-01

    Forensic pathology is a fundamental part of anatomic pathology training during pathology residency. However, the lack of information on forensic teaching suggests the highly variable nature of forensic education. A survey of pathology residency program directors was performed to determine key aspects of their respective forensic rotations and curriculum. A total of 38.3% of programs from across the country responded, and the survey results show 5.6% don’t require a forensic pathology rotation. In those that do, most forensic pathology rotations are 4 weeks long, are done at a medical examiner’s office, and require set prerequisites. A total of 21.1% of responding programs have residents who are not receiving documented evaluations for this rotation. While 39.6% of programs have a defined forensics curriculum, as many as 15% do not. Furthermore, nearly 43% of programs place no limit on counting forensic autopsies when applying for pathology board examinations. Our survey confirmed the inconsistent nature of forensic pathology training in resident education. Additionally, our curriculum was reorganized to create a more robust educational experience. A pre- and post-forensic lecture quiz and Resident In-Service Examination scores were analyzed to determine our curriculum’s impact and effectiveness. Analysis of our pre- and post-lecture quiz showed an improved overall average as well as an increase in Resident In-Service Examination scores, indicating improved general forensic pathology knowledge. Using this knowledge, along with changes in our curriculum, we generated a number of recommendations for improving forensic pathology education in pathology residency. PMID:28913415

  8. Feasibility Computer Applications to Mission-Oriented Training in the Aircraft Armament Systems Specialist Career-Field.

    DTIC Science & Technology

    1980-01-01

    necessary and identify by block number) on-the-job training task proficiency mission-oriented training training management aircraft armament systems...as was the training itself, to determine the feasibility of applying state-of-the-art computer technology to the problems of management and...62 Measures Used in Rank-ordering Functions ........ ........... 63 Computer-Supportable Functions ........ .. 63 Instructional Management

  9. "Discover New Worlds with Technology". Proceedings of the Annual College and University Computer Users Conference (37th, Miami, Florida, May 3-6, 1992).

    ERIC Educational Resources Information Center

    Miami-Dade Community Coll., FL.

    This book contains 37 papers on computer use in higher education originally presented at a May, 1992, conference of college and university computer users. Most of the papers describe programs or systems implemented at particular institutions and cover the following: systems for career planning, automating purchasing and financial commitments,…

  10. [Continuous challenges in Japanese forensic toxicology practice: strategy to address specific goals].

    PubMed

    Kageura, Mitsuyoshi

    2002-09-01

    In this paper, the status quo of forensic toxicology in Japan and the West is surveyed and a strategy to address future goals of Japanese forensic toxicology is proposed. Forensic toxicology in the West consists of three main areas--post-mortem forensic toxicology, human-performance forensic toxicology and forensic urine drug testing. In Japan, post-mortem forensic toxicology is practiced in university forensic medicine departments while most of the human-performance forensic toxicology is carried out in police laboratories. However, at least at present, strictly controlled workplace urine drug testing is not being performed, despite the abuse of drugs even by uniformed members of the National Defence Forces and police. For several years, the author has been introducing Western forensic toxicology guidelines and recommendations, translated into Japanese with the help of Western forensic toxicologists, to Japanese forensic toxicologists. Western forensic toxicology practice is at an advanced stage, whereas Japanese practice is in a critical condition and holds many problems awaiting solution, as exemplified by the urine drug testing in police laboratories. There is never any sample left for re-examination by the defence in all cases, though the initial volume of the urine sample available for examination is 30-50 ml. Only one organisation carries out everything from sampling to reporting and, in addition, the parent drug and its metabolites are not quantified. It is clear that the police laboratories do not work within good laboratory practice guidelines, nor do they have quality manuals or standard operating procedures manuals. A basic change in Japanese forensic toxicology practice is now essential. The author strongly recommends that, first of all, Japanese toxicologists should prepare forensic toxicology guidelines based on the Western models. The guidelines would progress the following objectives for forensic toxicology laboratories: 1) to have documented good laboratory practice standards; 2) to have a quality control system including a quality manual and standard operating procedures manual; 3) to have some degree of compulsion to implement quality assurance both through their own internal efforts and by appropriate remedial actions based on the results of an external proficiency testing scheme. For forensic toxicologists, the implications are that they should be: 1) responsible for ensuring that laboratory practices are performed under satisfactory conditions and 2) required to be certified as a forensic toxicology specialist in order to prove their forensic toxicology ability. For their part, governments should: 1) carry out administrative reforms related to forensic toxicology; 2) simplify the procedure for obtaining certified reference materials; 3) introduce a strict workplace urine drug testing programme for government employees, at least for those related to law enforcement. When all of these objectives have been realised, the specific goal will be achieved through which Japanese forensic toxicology is able, in practice, to fulfill its responsibility to society.

  11. Llewellyn Hilleth Thomas: An appraisal of an under-appreciated polymath

    NASA Astrophysics Data System (ADS)

    Jackson, John David

    2010-02-01

    Llewellyn Hilleth Thomas was born in 1903 and died in 1992 at the age of 88. His name is known by most for only two things, Thomas precession and the Thomas-Fermi atom. The many other facets of his career - astrophysics, atomic and molecular physics, nonlinear problems, accelerator physics, magnetohydrodynamics, computer design principles and software and hardware - are largely unknown or forgotten. I review his whole career - his early schooling, his time at Cambridge, then Copenhagen in 1925-26, and back to Cambridge, his move to the US as an assistant professor at Ohio State University in 1929, his wartime years at the Ballistic Research Laboratory, Aberdeen Proving Grounds, then in 1946 his new career as a unique resource at IBM's Watson Scientific Computing Laboratory and Columbia University until his first retirement in 1968, and his twilight years at North Carolina State University. Although the Thomas precession and the Thomas-Fermi atom may be the jewels in his crown, his many other accomplishments add to our appreciation of this consummate applied mathematician and physicist. )

  12. Lejaren A. Hiller, Jr.: A Memorial Tribute to a Chemist-Composer

    NASA Astrophysics Data System (ADS)

    Wamser, Christian A.; Wamser, Carl C.

    1996-07-01

    Lejaren Hiller (1924-1994) was trained in chemistry but maintained a lifelong love of music. Like Alexander Borodin, the Russian chemist-composer, but eventually dedicated his career solely to music. His early work on the chemistry of polymers with Fred Wall at the University of Illinois introduced him to the Illiac computer, with which he did Monte Carlo calculations of polymer conformations. He promptly collaborated with Leonard Isaacson, a graduate student also associated with the Wall group, to teach the Illiac to compose music. Using a modified Monte Carlo technique to select the notes and other aspects of the music, they applied increasingly complex rules to define what constituted acceptable music. The result was their String Quartet #4, produced in 1957, often called the Illiac Suite. It is generally acknowledged as the first piece of music composed by a computer. Hiller remained a pioneer in the field of copmuter composition during his distinguished career at the University of Illinois and the State University of New York at Buffalo. This paper traces Hiller's careers in chemistry and music and examines the connections between the two.

  13. The work of forensic physicians with police detainees in the Canberra City Watchhouse.

    PubMed

    Sturgiss, Elizabeth Ann; Parekh, Vanita

    2011-02-01

    Forensic physicians provide both medical care and forensic consultations to detainees in police custody. There is a paucity of Australian data regarding characteristics of detainees and the type of work provided by forensic physicians in this setting. This retrospective audit of a clinical forensic service in Canberra, Australia will assist with service planning, future data collection and the training of forensic physicians. Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

  14. Cross-cultural issues in forensic psychiatry training.

    PubMed

    Layde, Joseph B

    2004-01-01

    Forensic psychiatry was officially recognized as a subspecialty by the American Board of Medical Specialties in the 1990's. In 1994, the American Board of Psychiatry and Neurology (ABPN) gave its first written examination to certify forensic psychiatrists. In 1996, the Accreditation Council for Graduate Medical Education (ACGME) began to officially accredit one-year residency experiences in forensic psychiatry, which follow a 4-year residency in general psychiatry. The extra year of training, colloquially known as a fellowship, is required for candidates who wish to receive certification in the subspecialty of forensic psychiatry; since 2001, completion of a year of training in a program accredited by ACGME has been required for candidates wishing to take the ABPN forensic psychiatry subspecialty examination. With the formal recognition of the subspecialty of forensic psychiatry comes the need to examine special issues of cultural importance which apply specifically to forensic psychiatry training. This paper examines the current literature on cross-cultural issues in forensic psychiatry, sets out several of the societal reasons for the importance of emphasizing those issues in forensic psychiatric training, and discusses how those issues are addressed in the curriculum of one forensic psychiatry fellowship at the Medical College of Wisconsin (MCW). While much has been written about cross-cultural issues in general psychiatry, very little has appeared in the literature on the topic of cross-cultural issues in forensic psychiatry.

  15. Unifying Research and Teaching: Pedagogy for the Transition from Forensics Competition to Education.

    ERIC Educational Resources Information Center

    Jensen, Scott

    At a minimum, tomorrow's forensic educators need formal training that orients the professional to the responsibilities central to forensic education. While a number of opportunities, as well as applications of those opportunities, are available to forensics students, the rooting of forensics in the speech communication discipline is paramount.…

  16. Origin and development of forensic medicine in Egypt.

    PubMed

    Kharoshah, Magdy Abdel Azim; Zaki, Mamdouh Kamal; Galeb, Sherien Salah; Moulana, Ashraf Abdel Reheem; Elsebaay, Elsebaay Ahmed

    2011-01-01

    Egyptians are one of the first civilisations to practice the removal and examination of internal organs of humans. Their practices ranged from embalming to faith healing to surgery and autopsy. Modern radiological studies, together with various forensic techniques, allowed scientists unique glimpses of the state of health in Egypt 4000 years ago and discovered one of the earliest applications of autopsy, the main element of forensic medicine practice today. The Egyptian Forensic Medicine Authority handles a relatively large number of cases annually and depends on different assisting laboratories (forensic histopathology, microbiology, serology unit, DNA laboratory, forensic chemistry laboratory) as well as the Counterfeiting and Forgery unit. Crime scene investigations are performed mainly through the criminal laboratory related to the Ministry of Interior. Forensic Medicine is studied thoroughly in the faculty of medicine (undergraduates), as well as by forensic medical examiners at postgraduate level (diploma, master's and doctorate). This review recommends more scientific cooperation with universities in the field of forensic medicine and related sciences to solve various crimes with meticulous detail. Copyright © 2010 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  17. The Development and Implementation of Career Information and Guidance Systems to Enhance Recruitment and Retention of ROTC Cadets for Army Careers

    DTIC Science & Technology

    1990-07-01

    relations, variety, working conditions, cultural identity, physical prowess, and economic security. The measures of reliability were computed for the VS: 1...Prowess, Ability Utilization, and Physical Activity and the lowest scale scores on Cultural Identity, Social Relations, and Prestige. Those with neutral...and Cultural Identity and the lowest scale scores on Physical Prowess, Advancement, and Risk. Table 14 Highest and Lowest Rated Value Scale Dimensions

  18. A Survey of the Manpower Training Needs of Connecticut Business and Industry with Special Emphasis on the Development of a Computer-Based Model for Vocational-Career Information Delivery Systems. Final Report.

    ERIC Educational Resources Information Center

    Connecticut Business and Industry Association, Hartford.

    Conducting a survey of manpower training needs of business and industry in Connecticut and identifying elements of a vocational-career information delivery system were the two major focuses of the study described in this report. Content is presented in three chapters. Chapter 1 reviews and analyzes the manpower training needs survey and results.…

  19. PARCC Accessibility Features and Accommodations Manual: Guidance for Districts and Decision-Making Teams to Ensure That PARCC Summative Assessments Produce Valid Results for All Students. Fifth Edition

    ERIC Educational Resources Information Center

    Bowman, Trinell; Wiener, Daniel; Branson, Danielle

    2016-01-01

    The Partnership for Assessment of Readiness for College and Careers (PARCC) is a group of states working together to develop a set of assessments that measure whether students are on track to be successful in college and their careers. These high-quality, computer-based K-12 assessments in mathematics and English language arts/literacy (ELA/L)…

  20. The use of insects in forensic investigations: An overview on the scope of forensic entomology

    PubMed Central

    Joseph, Isaac; Mathew, Deepu G; Sathyan, Pradeesh; Vargheese, Geetha

    2011-01-01

    Forensic entomology is the study of insects/arthropods in criminal investigation. Right from the early stages insects are attracted to the decomposing body and may lay eggs in it. By studying the insect population and the developing larval stages, forensic scientists can estimate the postmortem index, any change in position of the corpse as well as the cause of death. Forensic odontologists are called upon more frequently to collaborate in criminal investigations and hence should be aware of the possibilities that forensic entomology have to offer and use it as an adjunct to the conventional means of forensic investigation. PMID:22408328

  1. The use of insects in forensic investigations: An overview on the scope of forensic entomology.

    PubMed

    Joseph, Isaac; Mathew, Deepu G; Sathyan, Pradeesh; Vargheese, Geetha

    2011-07-01

    Forensic entomology is the study of insects/arthropods in criminal investigation. Right from the early stages insects are attracted to the decomposing body and may lay eggs in it. By studying the insect population and the developing larval stages, forensic scientists can estimate the postmortem index, any change in position of the corpse as well as the cause of death. Forensic odontologists are called upon more frequently to collaborate in criminal investigations and hence should be aware of the possibilities that forensic entomology have to offer and use it as an adjunct to the conventional means of forensic investigation.

  2. Law and psychiatry. Doing forensic work, II: fees, billing, and collections.

    PubMed

    Reid, William H

    2012-05-01

    Forensic practice fees, billing, and collection procedures are quite different from those in general psychiatry. Most forensic practices have far fewer "clients," and individual bills are usually larger. Collections are usually better (and less frequently discounted) in forensic practice, and resolving billing disputes is far more straightforward. Medicare, Medicaid, other insurance coverage, provider networks and agreements, procedure codes, and diagnosis-related groups (DRGs) are all largely irrelevant in forensic work (although sometimes important to direct clinical services in correctional psychiatry or forensic treatment clinics). An understanding of the practicalities and ethics of charging and billing for forensic services greatly simplifies practice management.

  3. Postmortem CT Angiography Compared with Autopsy: A Forensic Multicenter Study.

    PubMed

    Grabherr, Silke; Heinemann, Axel; Vogel, Hermann; Rutty, Guy; Morgan, Bruno; Woźniak, Krzysztof; Dedouit, Fabrice; Fischer, Florian; Lochner, Stefanie; Wittig, Holger; Guglielmi, Giuseppe; Eplinius, Franziska; Michaud, Katarzyna; Palmiere, Cristian; Chevallier, Christine; Mangin, Patrice; Grimm, Jochen M

    2018-05-01

    Purpose To determine if postmortem computed tomography (CT) and postmortem CT angiography help to detect more lesions than autopsy in postmortem examinations, to evaluate the strengths and weaknesses of each method, and to define their indications. Materials and Methods Postmortem CT angiography was performed on 500 human corpses and followed by conventional autopsy. Nine centers were involved. All CT images were read by an experienced team including one forensic pathologist and one radiologist, blinded to the autopsy results. All findings were recorded for each method and categorized by anatomic structure (bone, organ parenchyma, soft tissue, and vascular) and relative importance in the forensic case (essential, useful, and unimportant). Results Among 18 654 findings, autopsies helped to identify 61.3% (11 433 of 18 654), postmortem CT helped to identify 76.0% (14 179 of 18 654), and postmortem CT angiography helped to identify 89.9% (16 780 of 18 654; P < .001). Postmortem CT angiography was superior to autopsy, especially at helping to identify essential skeletal lesions (96.1% [625 of 650] vs 65.4% [425 of 650], respectively; P < .001) and vascular lesions (93.5% [938 of 1003] vs 65.3% [655 of 1003], respectively; P < .001). Among the forensically essential findings, 23.4% (1029 of 4393) were not detected at autopsy, while only 9.7% (428 of 4393) were missed at postmortem CT angiography (P < .001). The best results were obtained when postmortem CT angiography was combined with autopsy. Conclusion Postmortem CT and postmortem CT angiography and autopsy each detect important lesions not detected by the other method. More lesions were identified by combining postmortem CT angiography and autopsy, which may increase the quality of postmortem diagnosis. Online supplemental material is available for this article.

  4. Forensic Pathology Education in Pathology Residency: A Survey of Current Practices, a Novel Curriculum, and Recommendations for the Future.

    PubMed

    Spencer, Amanda; Ross, Wayne K; Domen, Ronald E

    2017-01-01

    Forensic pathology is a fundamental part of anatomic pathology training during pathology residency. However, the lack of information on forensic teaching suggests the highly variable nature of forensic education. A survey of pathology residency program directors was performed to determine key aspects of their respective forensic rotations and curriculum. A total of 38.3% of programs from across the country responded, and the survey results show 5.6% don't require a forensic pathology rotation. In those that do, most forensic pathology rotations are 4 weeks long, are done at a medical examiner's office, and require set prerequisites. A total of 21.1% of responding programs have residents who are not receiving documented evaluations for this rotation. While 39.6% of programs have a defined forensics curriculum, as many as 15% do not. Furthermore, nearly 43% of programs place no limit on counting forensic autopsies when applying for pathology board examinations. Our survey confirmed the inconsistent nature of forensic pathology training in resident education. Additionally, our curriculum was reorganized to create a more robust educational experience. A pre- and post-forensic lecture quiz and Resident In-Service Examination scores were analyzed to determine our curriculum's impact and effectiveness. Analysis of our pre- and post-lecture quiz showed an improved overall average as well as an increase in Resident In-Service Examination scores, indicating improved general forensic pathology knowledge. Using this knowledge, along with changes in our curriculum, we generated a number of recommendations for improving forensic pathology education in pathology residency.

  5. [Commentary on the history of forensic medicine in Venezuela].

    PubMed

    González Carrero, A

    1991-01-01

    The author explains definitions and fields of forensic medicine. Three periods are described: 1) Since colonial times to the foundation of the Caracas forensic medicine (1937); 2) From 1937 to the foundation of the Technical Judiciary Police (1958); 3) From 1958 until now; this period includes the process called "Nationalization of forensic medicine". Then there are remarks, within the historical context, on forensic medicine and teaching, the importance of the Forensic Medicine Society and the importance of postgraduate courses.

  6. [Training and research in forensic medicine: present situation and future challenges for medical schools in Chile].

    PubMed

    González, Leonardo; Inzunza, José Antonio; Bustos, Luis; Vallejos, Carlos; Gutiérrez, René

    2005-07-01

    Lawyers need some medical knowledge and physicians must know about forensics. To explore training and research programs in forensic medicine in Chilean universities. Deans of all Medicine Faculties in Chile were contacted by e-mail and invited to answer a questionnaire containing 21 questions. A survey of Chilean publications on forensic medicine was performed in Medline, Lilacs and SciELO databases. Fourteen deans answered the questionnaire. In all the responding faculties, forensic medicine is an obligatory course, generally during the fifth year and mostly combining theory with practice. In seven faculties, forensic medicine concepts are included in other courses. Forensics is taught in only two of 10 dental schools, two of 17 nursing schools, one of nine midwives schools and one of nine medical technology schools. It is not taught in phonoaudiology, kinesiology and nutrition schools. There are 74 physicians that teach the specialty but only 10 are certified by the National Board of Medical Specialty Certification (CONACEM). Treatment of most topics on forensics is insufficient. Thanatology is the strongest topic and forensic dentistry is the weakest. There are 52 publications in the area, mostly on "medical law". Forensic medicine is taught in medical schools mostly as thanatology. The knowledge of forensics among medical students is limited and must be improved.

  7. Forensic age assessment of asylum seekers in Finland.

    PubMed

    Metsäniitty, Mari; Varkkola, Olli; Waltimo-Sirén, Janna; Ranta, Helena

    2017-01-01

    In Finland, forensic age assessment is strictly regulated by legislation. According to the Aliens Act (301/2004) and the amendment of the Act (549/2010), the police authorities, the frontier guard authorities, and the immigration authorities have the right to refer asylum seekers to the University of Helsinki, Department of Forensic Medicine, for age assessment. These assessments are especially performed to solve if the person is of major age, the cutoff being 18 completed years. The forensic age assessment is largely based on dental development, since the special permit of the Radiation and Nuclear Safety Authority (STUK) to the Department of Forensic Medicine of the University of Helsinki, allowing the use of ionizing radiation for non-medical purposes, includes dental and hand X-rays. Forensic age assessment is always performed by two forensic odontologists. In 2015, the total number of forensic age assessment examinations was 149, and the countries of origin of the asylum seekers were most commonly Iraq, Afghanistan, and Somalia. The current legislation on forensic age assessment has been well received and approved. Radiological and other examinations can be performed in different parts of Finland, but the forensic odontologist at the University of Helsinki is always involved in the process and ensures joint quality standards for the forensic age assessment.

  8. Forensic services, public mental health policy, and financing: charting the course ahead.

    PubMed

    Pinals, Debra A

    2014-01-01

    High-quality forensic evaluations can be critical for criminal cases brought before the court. In addition, forensic practitioners and mental health and forensic administrators have increasingly taken a broader view of the revolving door between the mental health and criminal justice systems. More attention is now paid to why individuals with mental disorders, including co-occurring substance use, come into the criminal justice system and the challenges that they face on re-entry into the community. In particular, individuals who receive care across civil, forensic, and correctional systems are at especially increased risk of disrupted health care access and coverage. With health care reform on the horizon, it is important to understand public financing and its impact on forensic services for this crossover population. This article is a review of historical and future trends in public mental health funding focused on Medicaid and other federal resources, the movement toward community-based services, and the impact of these areas on forensic practice and forensic systems. Tensions between recovery principles and legal mandates are also addressed as community services are emphasized, even in forensic contexts. This article calls forensic practitioners to action and offers suggested areas of focus for training to increase knowledge of public mental health funding, policy, and practice from a forensic perspective.

  9. Assessment of the Forensic Sciences Profession. A Survey of Educational Offerings in the Forensic Sciences. Volume I.

    ERIC Educational Resources Information Center

    Field, Kenneth S.; And Others

    This survey of the educational offerings in the Forensic Sciences was initiated to identify institutions and agencies offering educational courses and/or programs in the forensic sciences and to evaluate the availability of these programs. The information gathered by surveying members of the American Academy of Forensic Sciences reveals that…

  10. Analytical and Radiochemistry for Nuclear Forensics

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Steiner, Robert Ernest; Dry, Donald E.; Kinman, William Scott

    Information about nonproliferation nuclear forensics, activities in forensics at Los Alamos National Laboratory, radio analytical work at LANL, radiochemical characterization capabilities, bulk chemical and materials analysis capabilities, and future interests in forensics interactions.

  11. Forensic Science--Where Scientific Methods Are Utilized to Fight the Crime.

    ERIC Educational Resources Information Center

    Lee, Henry C.

    1980-01-01

    Describes various scientific techniques used to analyze physical evidence, ten areas of specialization in forensic science, courses needed by forensic scientists, and the future of forensic science. (DS)

  12. History, research and practice of forensic anthropology in Thailand.

    PubMed

    Traithepchanapai, Pongpon; Mahakkanukrauh, Pasuk; Kranioti, Elena F

    2016-04-01

    Forensic anthropology is an increasingly developing discipline born about a century ago in the United States with the objective to contribute the knowledge of bone biology and physical anthropology to the emerging needs of the court of law. The development of research in biological and forensic anthropology has made rapid progress worldwide in the past few years, however, in most countries--with the exception of the United States--forensic anthropology work is still considered within the duties of the forensic pathologist. This paper attempts to summarise the history and development of forensic anthropology in Thailand by providing information on past and current research and practice that can help forensic practitioners to apply existing methods in forensic cases and mass disasters. It is hoped that the lessons learned from the tsunami catastrophe and the emerging need for positive identification in medicolegal settings will lead to rapid advances in education, training and professional engagement of anthropologists from the forensic departments and the law enforcement agencies in Thailand. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  13. Historical Trends in Graduate Research and Training of Diplomates of the American Board of Forensic Anthropology.

    PubMed

    Bethard, Jonathan D

    2017-01-01

    The history of forensic anthropology has been documented by numerous scholars. These contributions have described the work of early pioneers in the field and have described important milestones, such as the founding of the Physical Anthropology Section of the American Academy of Forensic Sciences (AAFS) in 1972 and the American Board of Forensic Anthropology (ABFA) in 1977. This paper contributes to the growing literature on the history of forensic anthropology by documenting the academic training of all individuals who have been granted diplomate status by the ABFA (n = 115). Doctoral dissertation titles were queried to discern broad patterns of research foci. A total of 39 doctoral granting institutions have trained diplomates and 77.3% of board-certified forensic anthropologists wrote dissertations involving skeletal biology, bioarchaeology, or forensic anthropology. Board-certified forensic anthropologists are a broadly trained group of professionals with far-reaching anthropological interests and expertise. © 2016 American Academy of Forensic Sciences.

  14. Present and foreseeable future of metabolomics in forensic analysis.

    PubMed

    Castillo-Peinado, L S; Luque de Castro, M D

    2016-06-21

    The revulsive publications during the last years on the precariousness of forensic sciences worldwide have promoted the move of major steps towards improvement of this science. One of the steps (viz. a higher involvement of metabolomics in the new era of forensic analysis) deserves to be discussed under different angles. Thus, the characteristics of metabolomics that make it a useful tool in forensic analysis, the aspects in which this omics is so far implicit, but not mentioned in forensic analyses, and how typical forensic parameters such as the post-mortem interval or fingerprints take benefits from metabolomics are critically discussed in this review. The way in which the metabolomics-forensic binomial succeeds when either conventional or less frequent samples are used is highlighted here. Finally, the pillars that should support future developments involving metabolomics and forensic analysis, and the research required for a fruitful in-depth involvement of metabolomics in forensic analysis are critically discussed. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. The Benefits of Required Forensic Clinical Experiences in Residency.

    PubMed

    Wasser, Tobias; Sun, Amanda; Chandra, Saksham; Michaelsen, Katherine

    2018-06-01

    The growth of forensic psychiatry has spurred efforts to improve forensic psychiatry training in general psychiatry residency. The Accreditation Council for Graduate Medical Education requires that residencies provide an experience that "exposes" residents to forensic issues, but leaves the specifics to individual programs. However, there is growing need for psychiatrists to understand the unique circumstances of individuals with mental illness involved in the criminal justice system. The authors developed a new mandatory forensic rotation for general psychiatry residents and conducted a pilot study to assess its impact on residents' interest and comfort working with criminal justice-involved patients, interest in forensic fellowship, and knowledge of available resources for consultation and supervision. Rotation completion was associated with a significantly increased interest in working with forensic populations and pursuing forensic fellowship, but no changes in residents' level of comfort or knowledge of supervisory and consultative resources. This study adds to the growing body of literature describing the benefits of expanding forensic education for residents.

  16. Thinking forensics: Cognitive science for forensic practitioners.

    PubMed

    Edmond, Gary; Towler, Alice; Growns, Bethany; Ribeiro, Gianni; Found, Bryan; White, David; Ballantyne, Kaye; Searston, Rachel A; Thompson, Matthew B; Tangen, Jason M; Kemp, Richard I; Martire, Kristy

    2017-03-01

    Human factors and their implications for forensic science have attracted increasing levels of interest across criminal justice communities in recent years. Initial interest centred on cognitive biases, but has since expanded such that knowledge from psychology and cognitive science is slowly infiltrating forensic practices more broadly. This article highlights a series of important findings and insights of relevance to forensic practitioners. These include research on human perception, memory, context information, expertise, decision-making, communication, experience, verification, confidence, and feedback. The aim of this article is to sensitise forensic practitioners (and lawyers and judges) to a range of potentially significant issues, and encourage them to engage with research in these domains so that they may adapt procedures to improve performance, mitigate risks and reduce errors. Doing so will reduce the divide between forensic practitioners and research scientists as well as improve the value and utility of forensic science evidence. Copyright © 2016 The Chartered Society of Forensic Sciences. Published by Elsevier B.V. All rights reserved.

  17. Forensic identification science evidence since Daubert: Part II--judicial reasoning in decisions to exclude forensic identification evidence on grounds of reliability.

    PubMed

    Page, Mark; Taylor, Jane; Blenkin, Matt

    2011-07-01

    Many studies regarding the legal status of forensic science have relied on the U.S. Supreme Court's mandate in Daubert v. Merrell Dow Pharmaceuticals Inc., and its progeny in order to make subsequent recommendations or rebuttals. This paper focuses on a more pragmatic approach to analyzing forensic science's immediate deficiencies by considering a qualitative analysis of actual judicial reasoning where forensic identification evidence has been excluded on reliability grounds since the Daubert precedent. Reliance on general acceptance is becoming insufficient as proof of the admissibility of forensic evidence. The citation of unfounded statistics, error rates and certainties, a failure to document the analytical process or follow standardized procedures, and the existence of observe bias represent some of the concerns that have lead to the exclusion or limitation of forensic identification evidence. Analysis of these reasons may serve to refocus forensic practitioners' testimony, resources, and research toward rectifying shortfalls in these areas. © 2011 American Academy of Forensic Sciences.

  18. Measuring coherence of computer-assisted likelihood ratio methods.

    PubMed

    Haraksim, Rudolf; Ramos, Daniel; Meuwly, Didier; Berger, Charles E H

    2015-04-01

    Measuring the performance of forensic evaluation methods that compute likelihood ratios (LRs) is relevant for both the development and the validation of such methods. A framework of performance characteristics categorized as primary and secondary is introduced in this study to help achieve such development and validation. Ground-truth labelled fingerprint data is used to assess the performance of an example likelihood ratio method in terms of those performance characteristics. Discrimination, calibration, and especially the coherence of this LR method are assessed as a function of the quantity and quality of the trace fingerprint specimen. Assessment of the coherence revealed a weakness of the comparison algorithm in the computer-assisted likelihood ratio method used. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Written and Computer-Mediated Accounting Communication Skills: An Employer Perspective

    ERIC Educational Resources Information Center

    Jones, Christopher G.

    2011-01-01

    Communication skills are a fundamental personal competency for a successful career in accounting. What is not so obvious is the specific written communication skill set employers look for and the extent those skills are computer mediated. Using survey research, this article explores the particular skills employers desire and their satisfaction…

  20. Computer Science Majors: Sex Role Orientation, Academic Achievement, and Social Cognitive Factors

    ERIC Educational Resources Information Center

    Brown, Chris; Garavalia, Linda S.; Fritts, Mary Lou Hines; Olson, Elizabeth A.

    2006-01-01

    This study examined the sex role orientations endorsed by 188 male and female students majoring in computer science, a male-dominated college degree program. The relations among sex role orientation and academic achievement and social cognitive factors influential in career decision-making self-efficacy were explored. Findings revealed that…

  1. Technology to the People: Kirsten Thompson--Milwaukee Public Library

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    Considering Kirsten Thompson's career in the Milwaukee Public Library (MPL), it is no surprise that as an undergraduate she studied both computer programming and psychology. The combination is the driving force behind her multiple projects at MPL, which have all focused on bringing technology to users. "Having the computers is great, but you…

  2. Computer Programming with Early Elementary Students with Down Syndrome

    ERIC Educational Resources Information Center

    Taylor, Matthew S.; Vasquez, Eleazar; Donehower, Claire

    2017-01-01

    Students of all ages and abilities must be given the opportunity to learn academic skills that can shape future opportunities and careers. Researchers in the mid-1970s and 1980s began teaching young students the processes of computer programming using basic coding skills and limited technology. As technology became more personalized and easily…

  3. Twenty Five Years in Cheminformatics - A Career Path Through a Diverse Series of Roles and Responsibilities (INVITED TALK) (ACS Spring meeting)

    EPA Science Inventory

    Antony Williams is a Computational Chemist at the US Environmental Protection Agency in the National Center for Computational Toxicology. He has been involved in cheminformatics and the dissemination of chemical information for over twenty-five years. He has worked for a Fortune ...

  4. Computers in the Workplace.

    ERIC Educational Resources Information Center

    Gattiker, Urs E.; And Others

    It is expected that by 1990 the majority of clerical and managerial workers in North America will use computers in their daily work. An integrative model was developed which views quality of work life as an ever changing dimension influenced by computerization and by perception of career success and non-work factors. To test this model, a study…

  5. SIGI: A Computer-Based System of Interactive Guidance and Information.

    ERIC Educational Resources Information Center

    Educational Testing Service, Princeton, NJ.

    This pamphlet describes SIGI, a computer-based System of Interactive Guidance and Information designed to help students in community and junior colleges make career decisions. SIGI is based on a humanistic philosophy, a theory of guidance that emphasizes individual values, a vast store of occupational data, and a strategy for processing…

  6. America COMPETES Act and the FY2010 Budget

    DTIC Science & Technology

    2009-06-29

    Outstanding Junior Investigator, Fusion Energy Sciences Plasma Physics Junior Faculty Development; Advanced Scientific Computing Research Early Career...the Fusion Energy Sciences Graduate Fellowships.2 If members of Congress agree with this contention, these America COMPETES Act programs were...Physics Outstanding Junior Investigator, Fusion Energy Sciences Plasma Physics Junior Faculty Development; Advanced Scientific Computing Research Early

  7. Forensic Assertive Community Treatment: A Review of the Literature.

    PubMed

    Marquant, Thomas; Sabbe, Bernard; Van Nuffel, Meike; Goethals, Kris

    2016-11-01

    An extensive body of literature provides evidence supporting the effectiveness of assertive community treatment (ACT) with regard to non-forensic outcome measures, such as number of hospital admissions and length of stay. However, research findings on the effectiveness of ACT for forensic outcome measures, such as rearrests or detentions, is much less clear. The present review, therefore, focuses on the application of ACT in forensic populations, combining key elements of ACT with elements of forensic rehabilitation models. Specifically, a review of the literature was conducted using a systematic methodology in an attempt to combine evidence-based elements of 40 years of research on regular ACT with elements of forensic rehabilitation models. Results reveal limited yet promising evidence in support of the effectiveness of forensic ACT for forensic outcome measures. Implications for future research and clinical practice are discussed.

  8. Veterinary Forensic Pathology: The Search for Truth.

    PubMed

    McDonough, S P; McEwen, B J

    2016-09-01

    Veterinary forensic pathology is emerging as a distinct discipline, and this special issue is a major step forward in establishing the scientific basis of the discipline. A forensic necropsy uses the same skill set needed for investigations of natural disease, but the analytical framework and purpose of forensic pathology differ significantly. The requirement of legal credibility and all that it entails distinguishes the forensic from routine diagnostic cases. Despite the extraordinary depth and breadth of knowledge afforded by their training, almost 75% of veterinary pathologists report that their training has not adequately prepared them to handle forensic cases. Many veterinary pathologists, however, are interested and willing to develop expertise in the discipline. Lessons learned from tragic examples of wrongful convictions in medical forensic pathology indicate that a solid foundation for the evolving discipline of veterinary forensic pathology requires a commitment to education, training, and certification. The overarching theme of this issue is that the forensic necropsy is just one aspect in the investigation of a case of suspected animal abuse or neglect. As veterinary pathologists, we must be aware of the roles filled by other veterinary forensic experts involved in these cases and how our findings are an integral part of an investigation. We hope that the outcome of this special issue of the journal is that veterinary pathologists begin to familiarize themselves with not only forensic pathology but also all aspects of veterinary forensic science. © The Author(s) 2016.

  9. Exposing Vital Forensic Artifacts of USB Devices in the Windows 10 Registry

    DTIC Science & Technology

    2015-06-01

    12b. DISTRIBUTION CODE 13. ABSTRACT (maximum 200 words) Digital media devices are regularly seized pursuant to criminal investigations and...ABSTRACT Digital media devices are regularly seized pursuant to criminal investigations and Microsoft Windows is the most commonly encountered... digital footprints available on seized computers that assist in re-creating a crime scene and telling the story of the events that occurred. Part of this

  10. Constructing and Classifying Email Networks from Raw Forensic Images

    DTIC Science & Technology

    2016-09-01

    data mining for sequence and pattern mining ; in medical imaging for image segmentation; and in computer vision for object recognition” [28]. 2.3.1...machine learning and data mining suite that is written in Python. It provides a platform for experiment selection, recommendation systems, and...predictivemod- eling. The Orange library is a hierarchically-organized toolbox of data mining components. Data filtering and probability assessment are at the

  11. Forensic Information Warfare Requirement Study

    DTIC Science & Technology

    2002-06-01

    technologies that are taking place now and in the near future that will adversely impact the current technologies and require additional sophistication...WetStone Technologies, Inc. moderated a panel at the Economic Crime Investigation Institute’s Ninth Annual Conference (Fraud Management in the Twenty-First...second, to ascertain the legal impact of these tools. Their report was delivered to AFRL and provides an in-depth look into these areas. 8 Computer

  12. A Comparison Study of Adults with Intellectual Disability and Psychiatric Disorder with and without Forensic Involvement

    ERIC Educational Resources Information Center

    Raina, P.; Lunsky, Y.

    2010-01-01

    The current study describes and compares profiles of patients in the same specialized hospital program for patients with intellectual disability with and without forensic involvement. A retrospective chart review of 78 individuals (39 forensic and 39 non-forensic) served between 2006 and 2008 was completed. The forensic sample was more likely to…

  13. An Android Communication App Forensic Taxonomy.

    PubMed

    Azfar, Abdullah; Choo, Kim-Kwang Raymond; Liu, Lin

    2016-09-01

    Due to the popularity of Android devices and applications (apps), Android forensics is one of the most studied topics within mobile forensics. Communication apps, such as instant messaging and Voice over IP (VoIP), are one popular app category used by mobile device users, including criminals. Therefore, a taxonomy outlining artifacts of forensic interest involving the use of Android communication apps will facilitate the timely collection and analysis of evidentiary materials from such apps. In this paper, 30 popular Android communication apps were examined, where a logical extraction of the Android phone images was collected using XRY, a widely used mobile forensic tool. Various information of forensic interest, such as contact lists and chronology of messages, was recovered. Based on the findings, a two-dimensional taxonomy of the forensic artifacts of the communication apps is proposed, with the app categories in one dimension and the classes of artifacts in the other dimension. Finally, the artifacts identified in the study of the 30 communication apps are summarized using the taxonomy. It is expected that the proposed taxonomy and the forensic findings in this paper will assist forensic investigations involving Android communication apps. © 2016 American Academy of Forensic Sciences.

  14. Microbial forensics: the next forensic challenge.

    PubMed

    Budowle, Bruce; Murch, Randall; Chakraborty, Ranajit

    2005-11-01

    Pathogens and toxins can be converted to bioweapons and used to commit bioterrorism and biocrime. Because of the potential and relative ease of an attack using a bioweapon, forensic science needs to be prepared to assist in the investigation to bring perpetrators to justice and to deter future attacks. A new subfield of forensics--microbial forensics--has been created, which is focused on characterization of evidence from a bioterrorism act, biocrime, hoax, or an inadvertent release. Forensic microbiological investigations are essentially the same as any other forensic investigation regarding processing. They involve crime scene(s) investigation, chain of custody practices, evidence collection, handling and preservation, evidence shipping, analysis of evidence, interpretation of results, and court presentation. In addition to collecting and analyzing traditional forensic evidence, the forensic investigation will attempt to determine the etiology and identity of the causal agent, often in a similar fashion as in an epidemiologic investigation. However, for attribution, higher-resolution characterization is needed. The tools for attribution include genetic- and nongenetic-based assays and informatics to attempt to determine the unique source of a sample or at least eliminate some sources. In addition, chemical and physical assays may help determine the process used to prepare, store, or disseminate the bioweapon. An effective microbial forensics program will require development and/or validation of all aspects of the forensic investigative process, from sample collection to interpretation of results. Quality assurance (QA) and QC practices, comparable to those used by the forensic DNA science community, are being implemented. Lastly, partnerships with other laboratories will be requisite, because many of the necessary capabilities for analysis will not reside in the traditional forensic laboratory.

  15. University of Washington's eScience Institute Promotes New Training and Career Pathways in Data Science

    NASA Astrophysics Data System (ADS)

    Stone, S.; Parker, M. S.; Howe, B.; Lazowska, E.

    2015-12-01

    Rapid advances in technology are transforming nearly every field from "data-poor" to "data-rich." The ability to extract knowledge from this abundance of data is the cornerstone of 21st century discovery. At the University of Washington eScience Institute, our mission is to engage researchers across disciplines in developing and applying advanced computational methods and tools to real world problems in data-intensive discovery. Our research team consists of individuals with diverse backgrounds in domain sciences such as astronomy, oceanography and geology, with complementary expertise in advanced statistical and computational techniques such as data management, visualization, and machine learning. Two key elements are necessary to foster careers in data science: individuals with cross-disciplinary training in both method and domain sciences, and career paths emphasizing alternative metrics for advancement. We see persistent and deep-rooted challenges for the career paths of people whose skills, activities and work patterns don't fit neatly into the traditional roles and success metrics of academia. To address these challenges the eScience Institute has developed training programs and established new career opportunities for data-intensive research in academia. Our graduate students and post-docs have mentors in both a methodology and an application field. They also participate in coursework and tutorials to advance technical skill and foster community. Professional Data Scientist positions were created to support research independence while encouraging the development and adoption of domain-specific tools and techniques. The eScience Institute also supports the appointment of faculty who are innovators in developing and applying data science methodologies to advance their field of discovery. Our ultimate goal is to create a supportive environment for data science in academia and to establish global recognition for data-intensive discovery across all fields.

  16. [Advances of forensic entomology in China].

    PubMed

    Lan, Ling-mei; Liao, Zhi-gang; Chen, Yao-qing; Yao, Yue; Li, Jian-bo; Li, Mao-yang; Cai, Ji-feng

    2006-12-01

    Forensic entomology is a branch of forensic medicine, which applies studies of insects and arthropods to getting evidence for court and has an analogous advantage in the estimation of the postmortem interval (PMI) and other questions of forensic relevance. The paper expounds its definition and contents and reviews some progress of the studies in some aspects in China such as the constitution and succession of insect community on the different cadavers, the applications of morphological features of insects and the technology of analysis of deoxyribonucleic acid (DNA) in forensic entomology, and forensic entomological toxicology etc.

  17. Forensic Chemistry

    NASA Astrophysics Data System (ADS)

    Bell, Suzanne

    2009-07-01

    Forensic chemistry is unique among chemical sciences in that its research, practice, and presentation must meet the needs of both the scientific and the legal communities. As such, forensic chemistry research is applied and derivative by nature and design, and it emphasizes metrology (the science of measurement) and validation. Forensic chemistry has moved away from its analytical roots and is incorporating a broader spectrum of chemical sciences. Existing forensic practices are being revisited as the purview of forensic chemistry extends outward from drug analysis and toxicology into such diverse areas as combustion chemistry, materials science, and pattern evidence.

  18. Teaching forensic medicine in the University of Porto.

    PubMed

    Magalhães, Teresa; Dinis-Oliveira, Ricardo Jorge; Santos, Agostinho

    2014-07-01

    The University of Porto (UP) provides education in Forensic Medicine (FM) through the 1st, 2nd and 3rd cycle of studies, post-graduation and continuing education courses. This education is related to forensic pathology, clinical forensic medicine (including forensic psychology and psychiatry), forensic chemistry and toxicology, forensic genetics and biology, and criminalistics. With this work we intent to reflect on how we are currently teaching FM in the UP, at all levels of university graduation. We will present our models, regarding the educational objectives, curricular program and teaching/learning methodologies of each cycle of studies as well as in post-graduate and continuing education courses. Historically, and besides related administratively to the Ministry of Justice, the Portuguese Medico-Legal Institutes (since 1918) and more recently the National Institute of Legal Medicine and Forensic Sciences (INMLCF) also have educational and research responsibilities. Thus, it lends space and cooperates with academic institutions and this contribution, namely regarding teaching forensic sciences in Portugal has been judged as an example for other Countries. This contribution is so important that in UP, the Department of Legal Medicine and Forensic Sciences of the Faculty of Medicine (FMUP) shares, until now, the same physical space with North Branch of the INMLCF, which represents a notorious advantage, since it makes possible the "learning by doing". Copyright © 2014 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  19. Forensic DNA databases in Western Balkan region: retrospectives, perspectives, and initiatives

    PubMed Central

    Marjanović, Damir; Konjhodžić, Rijad; Butorac, Sara Sanela; Drobnič, Katja; Merkaš, Siniša; Lauc, Gordan; Primorac, Damir; Anđelinović, Šimun; Milosavljević, Mladen; Karan, Željko; Vidović, Stojko; Stojković, Oliver; Panić, Bojana; Vučetić Dragović, Anđelka; Kovačević, Sandra; Jakovski, Zlatko; Asplen, Chris; Primorac, Dragan

    2011-01-01

    The European Network of Forensic Science Institutes (ENFSI) recommended the establishment of forensic DNA databases and specific implementation and management legislations for all EU/ENFSI members. Therefore, forensic institutions from Bosnia and Herzegovina, Serbia, Montenegro, and Macedonia launched a wide set of activities to support these recommendations. To assess the current state, a regional expert team completed detailed screening and investigation of the existing forensic DNA data repositories and associated legislation in these countries. The scope also included relevant concurrent projects and a wide spectrum of different activities in relation to forensics DNA use. The state of forensic DNA analysis was also determined in the neighboring Slovenia and Croatia, which already have functional national DNA databases. There is a need for a ‘regional supplement’ to the current documentation and standards pertaining to forensic application of DNA databases, which should include regional-specific preliminary aims and recommendations. PMID:21674821

  20. Community forensic psychiatry: restoring some sanity to forensic psychiatric rehabilitation.

    PubMed

    Skipworth, J; Humberstone, V

    2002-01-01

    To review clinical and legal paradigms of community forensic mental health care, with specific focus on New Zealand, and to develop a clinically based set of guiding principles for service development in this area. The general principles of rehabilitating mentally disordered offenders, and assertive community care programmes were reviewed and applied to the law and policy in a New Zealand forensic mental health setting. There is a need to develop comprehensive community treatment programmes for mentally disordered offenders. The limited available research supports assertive community treatment models, with specialist forensic input. Ten clinically based principles of care provision important to forensic mental health assertive community treatment were developed. Deinstitutionalization in forensic psychiatry lags behind the rest of psychiatry, but can only occur with well-supported systems in place to assess and manage risk in the community setting. The development of community-based forensic rehabilitation services in conjunction with general mental health is indicated.

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