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881.
David Moore Dan Beaumont Melanie Brown Tim Clayton Kiera Coleman Zuhaib Subhani Jim Thomson 《Science & justice》2021,61(2):160-169
Cartridge cases are often recovered from crime scenes involving firearms and, in the United Kingdom (where gun possession is strictly controlled), these are commonly from 9 mm calibre ammunition. The ability to obtain informative DNA profiles from touch DNA on recovered cartridges could have a significant impact on the investigation of that type of offence. However, this avenue may not be routinely considered as investigators in the UK have historically had a low expectation of obtaining useful DNA profiles. This stance may not be unreasonable given that (a) only trace amounts of DNA are likely to have been transferred onto the cartridge cases through handling; and (b) when the cartridge is spent, the potential deterioration of that DNA caused by the act of discharging the weapon.We introduce a novel semi-automatable method using direct lysis for the recovery of DNA from ammunition and compare it with a traditional double-swabbing method (using wet and dry swabs). DNA profiling of the DNA recovered using both methods was carried out using the ESI17 FAST STR system (Promega). This demonstrated a significant increase in DNA recovery using the direct lysis approach, and correspondingly improved STR results.We also investigated the effect on the recovery and profiling of DNA from fired, and unfired, 9 mm cartridges using the direct lysis technique. These results demonstrate that DNA suitable for STR analysis can still be recovered from fired ammunition with only slightly reduced yields compared to unfired ammunition. In these experiments, the handler of the ammunition was most commonly either the sole contributor or the major contributor to the recovered DNA profile. 相似文献
882.
Researching Girls and Violence. Facing the Dilemmas of Fieldwork 总被引:1,自引:0,他引:1
Burman Michele J.; Batchelor Susan A.; Brown Jane A. 《British Journal of Criminology》2001,41(3):443-459
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Native American youth suffer disproportionately from a range of adverse health conditions. Empowering youth leaders to work on community-based solutions has proved effective in reducing tobacco use and gun violence and is now emerging as a promising approach to improving fitness and health. This article, based on direct observation and interviews with key informants, examines the implementation of a Robert Wood Johnson Foundation-funded project that gave tribal youth councils minigrants to design and run diverse projects that encourage physical activity in their communities. The article highlights the institutional challenges that confront health-promotion strategies for disadvantaged populations. Unless they take proper account of organizational, political, environmental, and cultural forces, funders' interventions have limited chances for success and sustainability. 相似文献
886.
The present study utilized a mixed retrospective and prospective design with an 8-month follow-up period to test a model of revictimization that included multiple childhood (i.e., child sexual, physical, and emotional abuse) and situational variables (i.e., substance use, sexual behavior) for predicting rape among 276 college women. It was of particular interest to determine whether traumatic responses (e.g., posttraumatic symptomatology or risky behavior) increased vulnerability for revictimization. During the 8-month follow-up period, 9% of participants were raped; 88% of assaults involved substance use by the victim. Posttraumatic stress disorder (PTSD) symptomatology predicted rape, substance use, and sexual behavior. Substance use, but not sexual behavior, mediated the relation between PTSD symptomatology and rape during the follow-up period. Sexual behavior indirectly impacted risk for rape via substance use. Results suggest that college women with PTSD symptomatology may be at greater risk for rape if they use substances to reduce distress. 相似文献
887.
Joe H. Brown Linda Bledsoe Pamela Yankeelov Dana Christensen Noell L. Rowan Mary Lou Cambron 《Juvenile & family court journal》2009,60(2):49-67
This article describes a court‐community model program for high conflict divorced families that is designed to reduce the level of inter‐parental conflict including: a) child exposure to inter‐parental conflict; and b) the frequency of re‐litigation over residential arrangements and parenting plans. The six‐session (16‐hour) program combines conflict resolution and group/community support. The program provides a “Personal Support Team” and “Personal Plan of Action” to help each parent control emotions and maintain agreement. The results of research conducted to explore the effect of the program on level of triangulation and inter‐parental conflict, as well as the frequency of re‐litigation over parenting plans, residential arrangements, and parenting time are reported. 相似文献
888.
A three-wave, prospective panel design was used to assess the extent to which static and dynamic risk factors could predict
criminal recidivism in a sample of 136 adult male offenders released from Canadian federal prisons. Static measures were assessed
only once, prior to release while dynamic measures were assessed on three separate occasions: pre-release, 1 month, and 3 months
post-release. Recidivism was coded during an average of 10.2-month follow-up period (SD = 19.2). A series of Cox regression survival analyses with time-dependent covariates and Receiver Operator Characteristic
(ROC) analyses were conducted to assess predictive validity. Although the combined static and time-dependent dynamic model
(AUC = .89, CI = .81–.93) significantly (p < .01) outperformed the pure static model (AUC = .81, CI = .73–.87) the confidence intervals did overlap to some extent.
Implications for dynamic risk assessment and management are discussed.
相似文献
Shelley L. BrownEmail: |
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890.
Samantha Brown Mark Goldowitz 《Review of European Community & International Environmental Law》2010,19(1):3-13
Commentators have documented the disturbing use of the courtroom to silence those who speak out on important issues. Too often, parties resort to meritless lawsuits in response to another's free expression or communication with the government. These lawsuits are called SLAPPs, or Strategic Lawsuits Against Public Participation. In the USA, they have emerged as a significant threat to the rights of expression and petition guaranteed in the First Amendment to the US Constitution. A majority of the US States have passed 'anti-SLAPP laws', but there is no uniform protection. The model legislation outlined in this paper is intended to guide those who seek uniform, comprehensive protection against SLAPPs. 相似文献