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181.
Alasdair Roberts 《Journal of policy analysis and management》1995,14(2):291-307
Much research in the field of public management is distinguished by its rejection of the politics-administration dichotomy and its emphasis on the public manager's responsibility for political management. By rejecting the dichotomy, however, scholars in public management have reopened debate over an old question: Why is it right for public managers to exercise political power in the policymaking process? It is argued that the dichotomy served as a rhetorical strategy for allaying public concern about bureaucratic power, and that public management scholars must now invent a new strategy to take its place. This article evaluates one strategy, proposed by Moore and Reich, which is premised on the idea that managers may legitimize the exercise of discretion by showing it to be consistent with a mandate that is produced through a fair process of deliberation. It is argued that the new strategy may overestimate the ability to build mandates, the ability to build deliberative processes that are manifestly fair, and the willingness of dissentient citizens to defer to such mandates. The new strategy will also bind public managers to a demonstration of neutrality not unlike that imposed by the politics-administration dichotomy. 相似文献
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Robert T. Ammerman Jack Stevens Frank W. Putnam Mekibib Altaye Jaclyn E. Hulsmann Heather D. Lehmkuhl Jennifer C. Monroe Thomas A. Gannon Judith B. Van Ginkel 《Journal of family violence》2006,21(2):105-115
Predictors of engagement in mothers receiving home visitation in the first year of service was examined. Early engagement was studied in three ways: (1) length of time active in the program during the first year of service (duration), (2) number of visits received (quantity), and (3) gaps in service between visits (consistency). Examined visits received in 515 first-time mothers in a Healthy Families America (HFA) program. Parameters of engagement were investigated, and predictors of engagement were identified using demographics and the Kempe Family Stress Inventory. Inclusive of the Assessment Visit, 31.8% of mothers disengaged prior to the first month of service. Remaining active in the program was associated with being Caucasian, and increased parenting risk (mental health/substance abuse history, low social support, increased stress). Most mothers had fewer home visits than prescribed. Gaps in prescribed service were common, with 89.4% of mothers experiencing gaps between visits of 1 month, and dropping to 16.4% having gaps of 2 months. In contrast to findings from clinic-based interventions, early engagement in home visitation is associated with lower levels of functioning and acute needs. These findings add to a growing body of literature suggesting that increased adversity promotes engagement in prevention programs in general, and home visitation programs in particular. To the extent that mothers who are actively engaged in home visitation are likely to have increased psychosocial needs, curricula may require modification and augmentation to address these needs and optimize program effectiveness. 相似文献
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Extent, trends, and perpetrators of prostitution-related homicide in the United States 总被引:1,自引:0,他引:1
Brewer DD Dudek JA Potterat JJ Muth SQ Roberts JM Woodhouse DE 《Journal of forensic sciences》2006,51(5):1101-1108
Prostitute women have the highest homicide victimization rate of any set of women ever studied. We analyzed nine diverse homicide data sets to examine the extent, trends, and perpetrators of prostitution-related homicide in the United States. Most data sources substantially under-ascertained prostitute homicides. As estimated from a conservative capture-recapture analysis, 2.7% of female homicide victims in the United States between 1982 and 2000 were prostitutes. Frequencies of recorded prostitute and client homicides increased substantially in the late 1980s and early 1990s; nearly all of the few observed pimp homicides occurred before the late 1980s. These trends may be linked to the rise of crack cocaine use. Prostitutes were killed primarily by clients, clients were killed mainly by prostitutes, and pimps were killed predominantly by pimps. Another conservative estimate suggests that serial killers accounted for 35% of prostitute homicides. Proactive surveillance of, and evidence collection from, clients and prostitutes might enhance the investigation of prostitution-related homicide. 相似文献
189.
Ninhydrin is one of the most widely used reagents for chemical development of fingerprints on porous surfaces. The detection is based on the reaction of ninhydrin with a monoacidic component of the fingerprint to form an intensively colored compound named Ruhemann's Purple. A computational study of the mechanisms and reaction energetics of the formation of Ruhemann's Purple from ninhydrin and alanine is presented. Such a study is significant from a forensic science point of view because of the strong interest in the forensic chemistry and law enforcement communities in developing alternatives to the current generation of ninhydrin like chemicals for the detection and development of latent fingerprints. Information about the mechanism of reaction between ninhydrin and amino acids can ultimately help to design compounds with stronger chromo-fluorogenic properties in aid of detecting fingerprints at crime scenes. The three most accepted mechanisms of formation have been considered using ab initio quantum mechanical calculations. At relatively high temperature ( approximately 100 degrees C) all three mechanisms are energetically feasible. However since it is recommended that forensic analyses be performed at room temperature, a revised mechanism is proposed for the formation of Ruhemann's Purple under this condition. 相似文献
190.
Monk-Turner E Oleson J Cortez P Dean D Kracke C Harmon J Restituto P Trach G 《International journal of offender therapy and comparative criminology》2006,50(5):506-519
Criminologists have largely neglected deviance among those with high IQs. This work uses Towers's (1988) concept of conventional genius to analyze how deviant behavior varies by gender among genius offenders. Like Bisi (2002), the authors expect female patterns of deviance to be lower than that for males even within this genius sample. Their work finds that male geniuses are significantly more likely to self-report ever having committed violent felonies. Among the authors' conventional genius sample of university students, gender differences in nonviolent felonies, misdemeanor offenses, and unethical behaviors are not significantly different between the female and male respondents. 相似文献