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161.
Gender inequity is proposed as a societal-level risk factor for child maltreatment. However, most cross-national research examining this association is limited to developing countries and has used limited measures of gender inequity and child homicides as a proxy for child maltreatment. To examine the relationship between gender inequity and child maltreatment, we used caregivers’ reported use of severe physical punishment (proxy for physical abuse) and children under 5 left alone or under the care of another child younger than 10 years of age (supervisory neglect) and three indices of gender inequity (the Social and Institutional Gender Index, the Gender Inequality Index, and the Gender Gap Index) from 57 countries, over half of which were developing countries. We found all three gender inequity indices to be significantly associated with physical abuse and two of the three to be significantly associated with neglect, after controlling for country-level development. Based on these findings, efforts to prevent child abuse and neglect might benefit from reducing gender inequity. 相似文献
162.
An Optimized Centrifugal Method for Separation of Semen from Superabsorbent Polymers for Forensic Analysis 下载免费PDF全文
Lucy R. Camarena M.S. Bailey K. Glasscock B.S. Demi Daniels B.S. Nicolle Ackley B.S. Marybeth Sciarretta M.S. Sarah J. Seashols‐Williams Ph.D. 《Journal of forensic sciences》2017,62(2):411-416
Connection of a perpetrator to a sexual assault is best performed through the confirmed presence of semen, thereby proving sexual contact. Evidentiary items can include sanitary napkins or diapers containing superabsorbent polymers (SAPs), complicating spermatozoa visualization and DNA analysis. In this report, we evaluated the impact of SAPS on the current forensic DNA workflow, developing an efficient centrifugal protocol for separating spermatozoa from SAP material. The optimized filtration method was compared to common practices of excising the top layer only, resulting in significantly higher sperm yields when a core sample of the substrate was taken. Direct isolation of the SAP‐containing materials without filtering resulted in 20% sample failure; additionally, SAP material was observed in the final eluted DNA samples, causing physical interference. Thus, use of the described centrifugal‐filtering method is a simple preliminary step that improves spermatozoa visualization and enables more consistent DNA yields, while also avoiding SAP interference. 相似文献
163.
Francesco Saverio Romolo Melanie J. Bailey Janella de Jesus Luigi Manna Matteo Donghi 《Science & justice》2019,59(2):181-189
Gunshot Residue (GSR) produced by the discharge of a firearm often provides very useful information in criminal investigations in cases involving the use of firearms. Scanning Electron Microscopy equipped with an Energy Dispersive X-ray Spectrometer (SEM-EDS) is typically used worldwide to visualize micrometric particles constituting GSR and to analyse their elemental composition. The 2017 ASTM Standard guide for gunshot residue analysis by scanning electron microscopy/energy dispersive X-ray spectroscopy specifies that “Particles classified as characteristic of GSR will have one of the following elemental compositions: Lead, antimony, barium; Lead, barium, calcium, silicon, tin”. For the first time, the presence of an additional element, such as Sn, plays a key role in ASTM particle classification. It is known that some ammunitions, used for pistols, revolvers and rifles, contain tin foil discs for sealing the primer mixture into the cup, resulting in GSR particles containing Sn. The authors faced some cases in which Sn was unexpectedly found in GSR particles from a 0.22 Long Rifle derringer and from some 12 gauge shotguns. No tin foil discs are used in rimfire ammunitions and there is no published evidence of tin foil discs in shotshell ammunitions. Following a “case by case” approach, experimental research has been carried out to explain how Sn can be present in GSR particles when the last discharged cartridge also does not contain any Sn either in components and in the explosive charges.Moreover, the use of Particle Induced X-ray Emission (PIXE) showed the capability to overcome overlap ambiguity of Sb and Sn peaks in the X-ray spectra, being a possible key issue in real shooting cases if Sn quantities are below the lower limit of SEM detection, especially when Sb is also present. 相似文献
164.
In the 50 years since the U.S. President's Commission on Law Enforcement and Administration of Justice under President Johnson issued its report, feminist activism and both feminist and mainstream research have resulted in defining domestic violence (DV) as a social problem. This awareness of the seriousness and expansiveness of DV has spurred the development of unprecedented programs and policies. Although DV policing changes have been significant, so too have been the development of and changes in safehouses, no‐drop court policies, domestic violence courts, community‐coordinated responses, and batterer intervention programs. In this article, we review the nonpolice responses to DV cases and outcomes and provide recommendations. First, research and policies need to more regularly be aimed at addressing victims’ safety and their diverse needs and experiences. Second, assessments should include addressing the processing of these cases through the impact of responses by individual community and criminal legal system actors (e.g., victim advocates, police, prosecutors, and judges) to victims and offenders. 相似文献
165.
Munchausen by Proxy: A Qualitative Investigation into Online Perceptions of Medical Child Abuse 下载免费PDF全文
Anoushka P. A. Anderson M.Sc. Marc D. Feldman M.D. Joanne Bryce Ph.D. 《Journal of forensic sciences》2018,63(3):771-775
In Munchausen by proxy (MBP) maltreatment, increasingly termed “medical child abuse” (MCA), a caregiver fabricates or induces illness in another. The perpetrator's goal for the behavior is to meet personal emotional needs by forcing unnecessary or misguided medical or psychological treatment. Generally, a mother is the perpetrator and her child is the victim. There is a serious lack of research into most aspects of MCA, and this study is the first to utilize the anonymity of an Internet forum to investigate victims' first‐hand experiences of, and the public's opinions about, suspected and confirmed MCA. Three‐hundred and fifty‐six posts by 348 members were explored and coded using formal qualitative content analysis. By accessing an open‐thought online forum, this paper acquired information regarding social perceptions about the nonperpetrating partners who are unaware of the maltreatment; the disturbing and counterintuitive phenomenon of MCA itself; and the resistance often faced by those who attempt to report it. 相似文献
166.
167.
168.
Thomas R. Bailey 《Journal of policy analysis and management》1988,7(2):300-315
This article examines those provisions of the Job Training Partnership Act designed to introduce the presumed efficiency of marketlike forces and incentives into federal employment and training programs. First, the JTPA replaced the administrative system used in earlier training programs (which emphasized detailed federal control and monitoring of the programs at the local level) with a system that, in effect, set a price for a prescribed level of performance and reduced oversight of the training process. Second, the Act gave people in private business some control over programs at the local level. According to available data, JTPA program performance is no different in local areas with a strong private-sector involvement than in areas where that involvement is weak and passive. The performance standards have had an effect, although the relationship between the standards and the goals of the JTPA is ambiguous at best. The article outlines the limitations of a market-oriented system for the administration of public policy. 相似文献
169.
170.
Age Differences in Lineup Identification Accuracy: People Are Better with Their Own Age 总被引:2,自引:0,他引:2
Previous research has reported that young adults are better at eyewitness face recognition than are older adults. However, these studies have used young adults as culprits and fillers. We explore how the relative ages of the witness and the culprit influence eyewitness accuracy in 2 experiments. In the first experiment, young (18–25 years old) and older (35–55 years old) adults each saw 4 crime videos. In 2 the culprit was a young adult and in 2 the culprit was an older adult. Participants were more accurate at identifying the culprit when viewing culprit present lineups comprising people of their own age: an own age bias analogous to the own race bias. In the 2nd experiment, using a similar procedure, young (18–33 years old) and older (40–55 years old) adults viewed both culprit present and culprit absent lineups. The results of the first experiment were replicated for the culprit present lineups. However, no own age bias was found for the culprit absent lineups. Implications for police procedures dealing with cross-generation identifications are discussed. 相似文献