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711.
On January 13, 1978, after nearly 30 years of public service, Burtell Jefferson became the first African American to serve as chief of the Metropolitan Police Department of Washington, D.C. This profile describes his personal and professional journey and describes—from the perspective of a cadre of active and retired police chiefs and chief executive officers—the impact of Jefferson's career on the Metropolitan Police Department and policing in America more broadly. Jefferson's story, an exemplary illustration of public sector leadership, has profound implications for contemporary efforts to ensure the equality of employment opportunity. Jefferson's career provides a model of effective leadership that is applicable across organizations and sectors. He not only led his organization well but also encouraged and developed generations of future leaders. 相似文献
712.
Andy Williams 《Journal of Sexual Aggression》2015,21(1):28-42
AbstractIn recent years research into child sexual offending has highlighted “grooming” as an important part of the offence chain. Topics that have come to dominate the research agenda have focused on the offenders' perspectives, psychological models of offending behaviour and how child sex offenders (CSOs) are managed and treated in local communities (for example through Multi-Agency Public Protection Arrangements). Whilst these studies are extremely important, one area that has suffered from a lack of research and visible debate is how victims, their families and local communities experience grooming in situ and on a day-to-day basis. Using observational, interview and document data collected from an ethnography of a south-east coast community that houses a number of CSOs, this article examines the strategies used by strangers and acquaintances when grooming the local environment, significant others and children. Importantly, these grooming experiences are articulated from the perspective of the victims and their families. In doing so, the article discusses the implications that these experiences have for understanding offender–victim behaviours. 相似文献
713.
Potential Use of Bacterial Community Succession in Decaying Human Bone for Estimating Postmortem Interval,,
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Franklin E. Damann Ph.D. Daniel E. Williams M.S. Alice C. Layton Ph.D. 《Journal of forensic sciences》2015,60(4):844-850
Bacteria are taphonomic agents of human decomposition, potentially useful for estimating postmortem interval (PMI) in late‐stage decomposition. Bone samples from 12 individuals and three soil samples were analyzed to assess the effects of decomposition and advancing time on bacterial communities. Results indicated that partially skeletonized remains maintained a presence of bacteria associated with the human gut, whereas bacterial composition of dry skeletal remains maintained a community profile similar to soil communities. Variation in the UniFrac distances was significantly greater between groups than within groups (p < 0.001) for the unweighted metric and not the weighted metric. The members of the bacterial communities were more similar within than between decomposition stages. The oligotrophic environment of bone relative to soft tissue and the physical protection of organic substrates may preclude bacterial blooms during the first years of skeletonization. Therefore, community membership (unweighted) may be better for estimating PMI from skeletonized remains than community structure (weighted). 相似文献
714.
In this article, we bring together elements from the literatures on economic voting and spatial voting to gain theoretical leverage on the combined role of clarity of responsibility, party policy positions, and economic performance in elections. Building on evidence of voter knowledge, we develop a theory of spatial contagion effects to explain how factors drawn from both of these literatures combine to shape changes in support for political parties. We test this theory with a spatial autoregressive model of party competition in 23 nations from 1951 to 2005. As expected, we find evidence of strong spatial contagion effects in elections with low clarity of responsibility. 相似文献
715.
716.
Richard Rogers Sarah A. Henry Richard C. Helfers Margot M. Williams Eric Y. Drogin John W. ClarkIII 《Journal of Police and Criminal Psychology》2016,31(3):200-207
Nationwide, law enforcement professionals have endured increasing scrutiny regarding their treatment of custodial suspects and their alleged abridgement of suspects’ Constitutional rights. At the same time, in the interests of community safety, many members of the public fully expect police officers to function efficiently in arresting and facilitating the prosecution of likely perpetrators. These perspectives reflect due-process and crime-control models respectively. Very little is known, however, about how law enforcement professionals actually view the rights of the accused when not acutely immersed in the cross-currents of public opinion. Using an anonymous survey, the current investigation addresses both Miranda rights as well as the European Union’s (EU) much more comprehensive approach to the rights of the accused. In general, this sample of 209 urban police officers favored protections of criminal suspects that went considerably beyond Miranda safeguards. 相似文献
717.
Stewart Williams 《Space and Polity》2016,20(1):95-108
Sydney's Medically Supervised Injecting Centre delivers the significant benefits of harm reduction, but has been controversial regards the law. Its contested history is examined here through the lens of legal geography. Narrative analysis reveals that the arguments for and against the centre's establishment referenced matters ranging from international treaties through to municipal governance. These arguments and their outcome were variously shaped by the different spaces and scales of jurisdiction but not simply in a zero sum game of law played out through the hierarchically ordered nesting of container-like territories. The implications for legal geography and for public health are discussed. 相似文献