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Male prison rape and sexual assaults remains a serious and sensitive issue in many countries. Human rights groups claim that sexual assaults among male prisoners have reached pandemic proportions and need to be stopped. Researchers for many years have studied the causes of male sexual assault in prison and offered numerous recommendations on its prevention. Few, however, have presented evidence for a decline in male prisoner sexual assaults and investigated the reasons for the decline. This article provides evidence from population-based surveys of a steady decrease in male prisoner sexual assaults in New South Wales (NSW) between 1996 and 2009. The authors conducted in-depth interviews with former and current inmates, and using a "systems" approach they discuss the complexity of sexual assaults in prison, incorporating a multiplicity of perspectives. In particular, they bring together different sources of data and discuss this in relation to changes in power structures and control in a modern prison, the attitudes of older and younger prisoners, the concept of "duty of care," introduction of prison drug programs, and prisoner attitudes toward gender and sexuality. In anthropology, the term "system" is used widely for describing sociocultural phenomena of a given society in a holistic manner without reducing the complexity of a given community.  相似文献   
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  • In response to concerns that motor vehicle advertising may have a negative influence on audiences' driving attitudes, many countries have adopted Codes of Ethics with respect to motor vehicle advertising. Most Codes restrict explicit depictions relating to power, speed and acceleration but do not necessarily identify when advertisements implicitly communicate these and other undesired messages about unsafe driving behaviours. We selected three motor vehicle advertisements containing depictions of vehicular behaviour such as fast driving and rapid acceleration that had been the subject of complaints to the Australian Advertising Standards Board. We exposed these advertisements to n = 463 14–55 year olds. All three advertisements were found to promote positive expectancies about undesirable driving behaviours. These data confirm the rationale for motor vehicle advertising Codes but identify faults in applying the Codes; namely that the Advertising Standards Board upheld complaints about only one of the advertisements whereas viewer perceptions indicate that all three breached the Australian Code. There is a need to include mechanisms other than simple observation to assess whether undesirable messages are being communicated in motor vehicle advertisements.
Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
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Do non-fixed election dates in Westminster parliamentary democracies create an unfair incumbent advantage? The consensus in the literature is that the incumbent party can gain an advantage at the ballot box by controlling election timing (Bakvis, 2001; Docherty, 2010; Smith, 2004; White, 2005; Wolinetz, 2005). Surprisingly, however, there is a lack of empirical evidence to support this claim. We address this lacuna by providing an empirical test of whether the election-timing power matters for incumbent vote support. We do so by employing an innovative web-based voting experiment. Our findings show that the government does gain an advantage by timing an election when it is to their advantage, but the context is limited to conditions where the election follows immediately after a heightened level of positive government coverage.  相似文献   
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The ability of two mass spectrometric methods, surface-assisted laser desorption/ionization-time of flight-mass spectrometry (SALDI-TOF-MS) and direct analysis in real time (DART-MS), to detect the presence of seven common explosives (six nitro-organic- and one peroxide-type) in spiked latent fingermarks has been examined. It was found that each explosive could be detected with nanogram sensitivity for marks resulting from direct finger contact with a glass probe by DART-MS or onto stainless steel target plates using SALDI-TOF-MS for marks pre-dusted with one type of commercial black magnetic powder. These explosives also could be detected in latent marks lifted from six common surfaces (paper, plastic bag, metal drinks can, wood laminate, adhesive tape and white ceramic tile) whereas no explosive could be detected in equivalent pre-dusted marks on the surface of a commercial lifting tape by the DART-MS method due to high background interference from the tape material. The presence of TNT and Tetryl could be detected in pre-dusted latent fingermarks on a commercial lifting tape for up to 29 days sealed and stored under ambient conditions.  相似文献   
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For most intimate partners, safety is an important goal and basic need. How a partner perceives safety has an impact on what happens in the relationship, and this will in turn affect the responses from the other partner. Lack of safety can provoke negative emotions and actions which can lead to relationship deterioration and violence. However, little is known about this process from the insider’s perspective. In this study, constructivist grounded theory methods were used to analyze interviews from individuals (n = 37) to better understand individual appraisals of relational safety. The results include a theory that illustrates the process of relational safety and threat. This model articulates how certain relational conditions precede a perception of safety or threat, which then leads to corresponding actions. Implications of the model include a focus on interaction and context when assessing for safety and abuse, as well as the importance of self regulation.  相似文献   
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We investigated how well adults could recognize the faces of children when they differed in appearance from photographs shown in an alert. College students in three studies saw a mock AMBER Alert while watching a television show. The children appeared either well-groomed with positive affect (as in a school photograph) or disheveled with poor affect (as abducted children might appear). Recognition accuracy and confidence were significantly lower when the faces differed in appearance from the alert displayed during the television show. Thus, AMBER Alerts may be more effective if they are accompanied by more than one type of photograph of a missing child, particularly if a photograph is shown in which the child does not appear well-groomed and happy.  相似文献   
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In this proof-of-concept study, high-resolution melt curve (HRMC) analysis was investigated as a postquantification screening tool to discriminate human CSF1PO and THO1 genotypes amplified with mini-STR primers in the presence of SYBR Green or LCGreen Plus dyes. A total of 12 CSF1PO and 11 HUMTHO1 genotypes were analyzed on the LightScanner HR96 and LS-32 systems and were correctly differentiated based upon their respective melt profiles. Short STR amplicon melt curves were affected by repeat number, and single-source and mixed DNA samples were additionally differentiated by the formation of heteroduplexes. Melting curves were shown to be unique and reproducible from DNA quantities ranging from 20 to 0.4 ng and distinguished identical from nonidentical genotypes from DNA derived from different biological fluids and compromised samples. Thus, a method is described which can assess both the quantity and the possible probative value of samples without full genotyping.  相似文献   
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