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141.
142.
Julie Butler M.S.F.S. Janet Chaseling B.S.A.S. Kirsty Wright Ph.D. 《Journal of forensic sciences》2019,64(6):1838-1843
Detection of blood on dark materials is difficult for crime scene examiners so presumptive tests are used to assist. This study compared the ability of luminol, leuko crystal violet, tetramethylbenzidine, and Combur Test®E to detect whole, diluted blood (1:100) and a key‐shaped blood transfer stain (1:10), on dark cotton sheeting, tea towel, socks, synthetic carpet, and car mats. Powdered bleach was used to evaluate specificity of the blood detection tests. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and overall misclassification rate (OMR) assessed the quality of the blood tests. Luminol was the preferred test for diluted blood having the highest sensitivity (79%–96%), NPV (66%–93%), and the lowest OMR (3%–15%). Luminol was also found to be most efficient with a testing time on 25 items of 2 h 50 min compared with up to 8 h. Overall, luminol was the most effective method, also providing information on bloodstain patterns. 相似文献
143.
Maria Wright 《社会福利与家庭法律杂志》2019,41(1):15-33
Child protection proceedings often concern children with international connections. In recent years, the courts of England and Wales have handed down a number of significant judgments examining the application of international legal instruments (in particular Brussels IIa) to care proceedings. This article considers the impact of court judgments on the practical ‘working’ by Local Authorities of international child protection cases. A case study was conducted, oriented by socio-legal theory, consisting of a small number of qualitative interviews with Local Authority lawyers and social workers. The article concludes that some judgments have acted as a catalyst to change working practices for Local Authorities. However, international child protection cases present a variety of challenges for Local Authorities, and judgments provide an imperfect site for the provision of procedural and substantive guidance in this complex area. Further, there was often a tension between the need to conscientiously adhere to such guidance, and the welfare needs of the children with whom the Local Authority was concerned. 相似文献
144.
Natalie Flath Karin Tobin Kelly King Alexandra Lee Carl Latkin 《Journal of Ethnicity in Criminal Justice》2019,17(2):186-202
Encountering the criminal justice system at the first point of entry---an arrest---is associated with heightened HIV and Hepatitis risk behavior among people who inject drugs (PWIDS). Intervening structurally through the criminal justice system impacts public health; therefore, determining arrest patterns is an important tool for risk reduction. Among a sample of 740 PWIDs, and their social network members recruited from predominantly African-American neighborhoods in Baltimore City, a third were recently arrested in the previous six months, and of those, the arrests were disproportionately African-American persons and characterized as nonviolent, i.e., drug possession/attempt to purchase (38%) and loitering (29%). Poisson regression models were built adjusted for age, sex, race, education level, homelessness, and monthly income after exploring bivariable characteristics of arrests using chi-squared tests. Active drug use was associated with a recent arrest (adjusted prevalence ratio: aPR 2.38 95% CI 1.6, 3.6), in addition to participants who recently reported attending a syringe exchange program (aPR 1.45 95% CI 1.1, 2.0). Our findings are suggestive of recent media coverage and burgeoning research revealing the prioritization of policing resources toward both communities of color and neighborhoods of intensified drug trafficking. Further research is warranted to contextualize the operationalization of criminal justice resources and the impact on community health. 相似文献
145.
Does expert testimony on forensic interviews with children help adults distinguish between poorly conducted and well-conducted interviews? This study evaluates the effects of social framework expert testimony regarding child witnesses in a case involving allegations of child sexual abuse. A 2 (Expert Testimony: present or absent) × 3 (Child Forensic Interview Quality: poor, typical, or good) × 2 (Child’s Age: 4- or 10-year-old) factorial design was used to examine whether expert testimony is prejudicial or beneficial to jurors (N = 463). The results revealed that, without expert testimony, mock jurors did not consider the forensic interview quality when reaching a verdict. However, with expert testimony, mock jurors were more likely to render guilty verdicts if the interview quality was good versus poor. Further expert testimony increased mock jurors’ knowledge about child witnesses. These findings suggest that expert testimony related to the impact of interview techniques on the reliability of children’s reports may assist fact-finders in evaluating child abuse cases. 相似文献
146.
Glen Wright 《Trends in Organized Crime》2011,14(4):332-346
To date, transnational environmental crime has been poorly attended to by the transnational organised crime and transnational
policing discourse. Academics have focused on individual elements of environmental crime, neglecting a broader theoretical
discussion, while national and international institutions have prioritised other forms of organised crime, giving little thought
to the nuanced nature of transnational environmental crime and how this should be reflected in policing and countermeasures.
This paper attempts to rectify this by conceptualising transnational environmental crime and suggesting ways forward for countermeasure
development. The paper will begin by looking at the problem of environmental crime, its value, scope and effects, concluding
that the damaging nature of transnational environmental crime demands a greater focus on its policing. The nature of transnational
environmental crime will then be discussed by reference to traditional forms of organised crime. It will be argued that, while
transnational environmental crime is a form of organised crime, and has some features in common with the traditional organised
crimes, such as drug smuggling and people trafficking, it is the substantial differences that should guide the approach to
developing countermeasures. The development of effective countermeasures, it is concluded, requires a significant change in
policy at every level. 相似文献
147.
Karen Oehme Darcy Clay Siebert Carl F. Siebert Nat Stern Colby Valentine Elizabeth Donnelly 《Family Court Review》2011,49(1):84-106
Florida's innovative Law Enforcement Families Partnership (LEFP) was created to reduce and prevent officer‐involved domestic violence in the state. Administered by the Institute for Family Violence Studies at Florida State University and supported by the criminal justice and victim's advocacy communities, the LEFP is the first statewide project of its kind. It includes several components, the cornerstone of which is an online curriculum that teaches officers about the dynamics and consequences of domestic violence perpetrated by officers. This article describes the project and early data from the surveys attached to the curriculum. 相似文献
148.
Bradley E. Wright 《Public administration review》2011,71(1):96-101
Public administration is an interdisciplinary field, building on a variety of disciplinary approaches and values. But how well does the field of public administration reflect those values and processes? In contrast to previous arguments regarding the degree to which the field does or should incorporate values and lessons from other academic disciplines, this study provides a systematic assessment of the field’s reliance on research and theory from the fields of law, management, and political science. An analysis of journal citations across these fields suggests that research in public administration is largely isolated from the three disciplines that are commonly believed to form its foundation. 相似文献
149.
150.
Eva -Maria Annerbäck Carl -Göran Svedin Per A. Gustafsson 《Journal of family violence》2010,25(2):165-172
Minor child physical abuse has decreased in Sweden since 1979, when a law banning corporal punishment of children was passed,
but more serious forms have not decreased. The aim of this study was to examine risk and background factors in cases of severe
child abuse reported to the police. Files from different agencies (e.g., Social services, Adult and Child psychiatry and Pediatric
clinic) for 20 children and 34 caretakers were studied. An accumulation of risk factors was found. It is concluded that when
the following four factors are present, there is a risk for severe child abuse: 1) a person with a tendency to use violence
in conflict situations; 2) a strong level of stress on the perpetrator and the family; 3) an insufficient social network that
does not manage to protect the child; 4) a child that does not manage to protect him or herself. Thus, multiple sources of
information must be used when investigating child abuse. 相似文献