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581.
An archive of 5 years of cases involving the identification of human remains was curated, collecting information on: The sample type submitted, the number of STR loci yielding interpretable results, the kinship challenge posed, and the outcome for the case. A total of 129 cases of remains ID were investigated using manual DNA extraction and recovery methods with amplification of STR markers using the Power Plex 21 multiplex STR kit from Promega Corp. In 52 cases, blood spots collected by the ME were provided as sample and in 100% of those cases, probabilities of relatedness to the reference samples was ≥99%. In 77 cases, tissue other than blood was provided as a source of DNA. These other samples were grouped categorically into long bones (femur and tibia; 40 cases), skull bones/teeth (11 cases), other bones (16 cases), and tissue (normally adherent to bone) (10 cases). Reference samples provided for cases included alleged parents or child(ren) of the victim (86 cases), alleged full siblings of the victim (38 cases), or alleged second-order relatives (five cases). The overall success rate in confirming the identity of the source of the remains in these cases was 89.2%. Our results demonstrate that a laboratory can be often successful identifying human remains using methods easily implemented in any DNA typing laboratory. 相似文献
582.
ABSTRACTThe study of post-conflict justice and peace incorporates ideas from many disciplines and on a range of topics including justice, reconciliation, democratization, and peace. While diversity is valuable, it can also lead to confusion in theory and practice and so requires close evaluation of how diverse ideas interact, and to what end. This paper begins the systematic examination of such interactions by using new bibliometric software to track citations between two particularly influential literatures contributing to post-conflict theory: the legal and the psychosocial. The paper describes how these traditions interact and the impact on the post-conflict literature as a whole. 相似文献
583.
Véronneau Marie-Hélène Serbin Lisa A. Kennedy-Turner Kathleen Stack Dale M. Ledingham Jane E. Schwartzman Alex E. 《Journal of youth and adolescence》2022,51(7):1317-1332
Journal of Youth and Adolescence - Governments around the world are pressed to invest in postsecondary education. However, little research exists to document whether large-scale educational reforms... 相似文献
584.
Saunders P Huynh A Goodman-Delahunty J 《International journal of law and psychiatry》2007,30(4-5):340-354
As is commonly the case in new areas of research, workplace bullying researchers and practitioners have struggled to establish a single agreed-upon definition of this phenomenon. As a consequence, there are numerous definitions of workplace bullying currently in use around the world to investigate this serious workplace issue, to educate the workforce about this form of harassment and to assess claims involving allegations of workplace bullying. Additionally, little is known about how employees and people in general define workplace bullying behaviour, and whether current researcher, practitioner and legal definitions coincide with lay definitions of bullying. To compare researcher, practitioner and legal definitions of workplace bullying with lay definitions, the content of definitions composed by adults from diverse personal and professional backgrounds (N=1095) was analysed. Results confirmed that components commonly used by researchers and practitioners, including the occurrence of harmful and negative workplace behaviours, were frequently cited by participants as central defining components of bullying behaviour. In addition, lay definitions often included themes of fairness and respect. The emergence of these themes has important consequences for organisations responding to, and attempting to prevent the occurrence of workplace bullying behaviour in that organisations in which bullying is tolerated may violate both local laws as well as their ethical responsibility to provide employees with a safe, professional and respectful workplace. 相似文献
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Leandra Parris Kris Varjas Joel Meyers Chris Henrich Jane Brack 《Journal of school violence》2019,18(1):62-76
Student responses to bullying have an effect on subsequent outcomes. Dichotomous theories of coping suggest that self-reliance plays a role in responding to stress. In order to investigate the multidimensional nature of coping with bullying, the authors developed the Coping with Bullying Scale for Children. The current study also examined the relationships between bullying experiences (i.e., victimization and perpetration) and coping with bullying, with self-reliance as a potential moderator. Participants who reported higher rates of victimization or engagement in bullying reported greater use of cognitive distancing, externalizing, and self-blame strategies. Victimization was associated with higher reported rates of constructive coping. Self-reliance moderated the relationship between cognitive distancing and both types of bullying involvement. Self-reliance also moderated the relationship between self-blame and bullying perpetration. Implications for theory, practice, and future research are included. 相似文献
588.
Effect of Sterilants on Amplification and Detection of Target DNA from Bacillus cereus Spores
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James M. Robertson Ph.D. Douglas L. Anders Ph.D. Francene Basalyga M.D. Julie Millar M.F.S. Donia Palomo Slack M.S. Robert Bever Ph.D. 《Journal of forensic sciences》2018,63(3):699-707
To conceal criminal activity of a bioterrorist or agroterrorist, the site of pathogen generation is often treated with sterilants to kill the organisms and remove evidence. As dead organisms cannot be analyzed by culture, this study examined whether DNA from sterilant‐treated Bacillus cereus spores was viable for amplification. The spores were exposed to five common sterilants: bleach, Sterilox®, oxidizer foam (L‐Gel), a peroxyacid (Actril®), and formaldehyde vapor. The spores were inoculated on typical surfaces found in offices and laboratories to test for environmental effects. It was found that the surface influenced the efficiency of recovery of the organisms. The DNA isolated from the recovered spores was successfully detected using RT‐qPCR for all treatments except for formaldehyde, by amplifying the phosphatidylinositol phospholipase C and sphingomyelinase genes. The results demonstrated that evidence from sites treated with sterilants can still provide information on the uncultured organism, using DNA amplification. 相似文献
589.
Post-conviction polygraph testing of sexual offenders is controversial and the use of the polygraph as a means of supporting supervision of sexual offenders has only recently been explored. This study quantitatively examined qualitatively offender managers’ and sexual offenders’ views on the mandatory use of the polygraph in a community-based supervision. Fifteen polygraphed offenders and their 10 offender managers (polygraph group), and 10 non-polygraphed offenders and their ten offender managers (comparison group) were asked about their experiences and perceptions of a mandatory polygraph use. Using thematic analysis, the results provided four main themes: (1) truth detection, (2) perceptions of behaviour change, (3) perceptions of polygraph as part of supervision, and (4) national implementation of polygraph testing. Results suggest several benefits to mandatory polygraph testing as a support for supervision, including offenders making more high-risk disclosures, motivating offender honesty, and aiding offenders’ compliance with licence conditions. 相似文献