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71.
The difficulty of coordinating service provision in interagency programs is a challenge for many working in public policy. We reflect on lessons learned through evaluating two inter‐agency supported housing programs for people with mental illness and propose a framework outlining components needed for well co‐ordinated service provision. We specify collaborative mechanisms at the policy, agency, service and client level. The key component is the role of an ‘integration coordinator': a person who is able to facilitate relationships and ensure effective information flows. Relationships need to be actively maintained to meet the inevitable challenges that will arise in complex interagency systems. The framework is relevant to policymakers across the public sector, including mental health, drug and alcohol, aged care, and policing. 相似文献
72.
Purpose
A prominent explanation of why certain groups of people fear crime more than others focuses on physical and social vulnerability. Some researchers have argued that physical vulnerability characteristics (e.g., gender, age, health) are more important in determining one's fear of crime while others have argued that social vulnerability characteristics (e.g., race and socioeconomic status) are more important.Methods
We test the independence of the physical and social vulnerability characteristics through a nationally representative sample of Americans. Using a multilevel path modeling approach, we examine whether the physical or the social vulnerability explanation is more powerful in its explanation, or whether a combination of both vulnerabilities explains fear of crime.Results
Results suggest that the two explanations are interdependent to some degree; with the direct effects of social vulnerability being most tied to physical indicators of vulnerability through indirect effects. To a lesser degree, the direct effects of physical vulnerability are also tied to fear of crime indirectly through indicators of social vulnerability.Conclusions
The implications of these results are discussed. 相似文献73.
The use of restorative justice in cases of sexual violence is highly contentious. Some argue that it may trivialize violence against women, revictimize the vulnerable, and endanger the safety of victim‐survivors. On the other hand, from the perspective of victim‐survivors, it may enable us to hear their stories more holistically, offering greater control and validation, and reduce victim‐blaming. It may also provide an additional opportunity to secure some form of justice. Debate over the validity of these competing claims has largely taken place in an empirical vacuum. This article considers the results of an exploratory study of a restorative justice conference involving an adult survivor of child rape and other sexual abuse. The results, while necessarily tentative, provide good ground to consider afresh the possibilities of restorative justice in cases of sexual violence. We suggest that for those victim‐survivors who wish to pursue this option, restorative justice may offer the potential to secure some measure of justice. 相似文献
74.
This paper describes a procedure for the determination of psilocin and psilocybin in mushroom extracts using high-performance liquid chromatography with postcolumn chemiluminescence detection. A number of extraction methods for psilocin and psilocybin in hallucinogenic mushrooms were investigated, with a simple methanolic extraction being found to be most effective. Psilocin and psilocybin were extracted from a variety of hallucinogenic mushrooms using methanol. The analytes were separated on a C12 column using a (95:5% v/v) methanol:10 mM ammonium formate, pH 3.5 mobile phase with a run time of 5 min. Detection was realized through a dual reagent chemiluminescence detection system of acidic potassium permanganate and tris(2,2'-bipyridyl)ruthenium(II). The chemiluminescence detection system gave improved detectability when compared with UV absorption at 269 nm, with detection limits of 1.2 x 10(-8) and 3.5 x 10(-9) mol/L being obtained for psilocin and psilocybin, respectively. The procedure was applied to the determination of psilocin and psilocybin in three Australian species of hallucinogenic mushroom. 相似文献
75.
76.
Poetsch M Lüdcke C Repenning A Fischer L Mályusz V Simeoni E Lignitz E Oehmichen M von Wurmb-Schwark N 《Forensic science international》2006,159(2-3):98-103
In a certain amount of paternity investigations, only DNA from child and alleged father is analyzed, thus increasing the possibility of false paternity inclusions. The aim of this study was to determine how many wrong paternity inclusions could be detected in a rather small geographical area comparing empirical results from 336 children and 348 men (13-15 STRs were investigated per person). This comparison between each child and all unrelated men (i.e. all putative fathers from the other cases) with an especially designed computer program resulted in 116,004 man/child pairs. Less than three excluding STRs were found in 1666 child/unrelated man pairs (1.44% of the comparisons). At least one unrelated man with only two or less STR mismatches could be determined for 322 children (95.8% of all investigated children). In 26 comparisons no STR mismatches between a child and an unrelated man were detected, thus at least one and up to three "second father(s)" under 350 men could be found for 23 children, if the mother is excluded. Paternity probabilities between 95.475% and 99.996% were calculated. Our results underline the difficulties in motherless paternity cases using only STR analysis and advise great precaution in assigning verbal predicates such as "paternity proven" in those investigations. 相似文献
77.
Partner violence causes many negative outcomes for the target of the violence. Preventing negative outcomes in part hinges on altogether preventing the violence from occurring. There have been advances in violence prevention that the authors briefly review. However, some of the most notable advances focus on dealing with partner violence once it occurs. We now have a better understanding of different types of violence, and this has led to better interventions for perpetrators. But preventing the negative consequences of partner violence involves more than ending the violence itself; it also involves helping the targets of violence heal. The authors propose that the next decade of research on partner violence should focus on developing precise models of target coping and appropriate interventions for targets. The authors describe key variables that characterize the coping process but highlight limitations in knowledge of how these variables are related. The authors also outline several benefits of focusing on helping targets. 相似文献
78.
Ethanol formation in unadulterated postmortem tissues 总被引:2,自引:0,他引:2
During the investigation of aviation accidents, postmortem samples obtained from fatal accident victims are submitted to the FAA's Civil Aerospace Medical Institute (CAMI) for toxicological analysis. During toxicological evaluations, ethanol analysis is performed on all cases. Many species of bacteria, yeast, and fungi have the ability to produce ethanol and other volatile organic compounds in postmortem specimens. The potential for postmortem ethanol formation complicates the interpretation of ethanol-positive results from accident victims. Therefore, the prevention of ethanol formation at all steps following specimen collection is a priority. Sodium fluoride is the most commonly used preservative for postmortem specimens. Several studies have been published detailing the effectiveness of sodium fluoride for the prevention of ethanol formation in blood and urine specimens; however, our laboratory receives blood or urine in approximately 70% of cases. Thus, we frequently rely on tissue specimens for ethanol analysis. The postmortem tissue specimens received by our laboratory have generally been subjected to severe trauma and may have been exposed to numerous microbial species capable of ethanol production. With this in mind, we designed an experiment utilizing unadulterated tissue specimens obtained from aviation accident victims to determine the effectiveness of sodium fluoride at various storage temperatures for the prevention of microbial ethanol formation. We found that without preservative, specimens stored at 4 degrees C for 96 h showed an increase in ethanol concentration ranging from 22 to 75 mg/hg (average 42 +/- 15 mg/hg). At 25 degrees C, these same specimens showed an increase ranging from 19 to 84 mg/hg (average 45 +/- 22 mg/hg). With the addition of 1.00% sodium fluoride, there was no significant increase in ethanol concentration at either temperature. 相似文献
79.
Voluntary environmental programs (VEPs) have become a popular alternative to traditional regulation. However, little is known about whether these programs are sending accurate signals about the environmental practices of their participants. As a means for understanding signaling accuracy, this research investigates VEP design characteristics. The findings suggest that there are four distinct types of programs with varying degrees of rigor. Because information for differentiating among program types is limited, less rigorous VEPs can signal that their administrative, environmental performance and conformance requirements are comparable to programs with more robust designs. Further, the lack of monitoring and sanctions in less rigorous programs create opportunities for participants to free-ride and receive benefits without satisfying VEP requirements. Unless some means of distinguishing among program types is implemented, these issues can threaten the long term viability of VEPs as a tool for environmental protection, and the credibility of market mechanisms more broadly. 相似文献
80.
Accumulation by Dispossession and Its Limits: The Southern Africa Paradigm Revisited 总被引:1,自引:0,他引:1
Giovanni Arrighi Nicole Aschoff Ben Scully 《Studies in Comparative International Development (SCID)》2010,45(4):410-438
The dispossession of agricultural producers from the land has long been considered a condition of successful capitalist development.
The main contention of this paper is that such dispossession has in fact become the source of major developmental handicaps
for at least some and possibly many countries of the global South. We develop our argument by focusing on the South(ern) African
experience as a paradigmatic outlier case of accumulation by dispossession—that is, as one of its extreme instances capable
of highlighting in almost ideo-typical fashion its nature and limits. After reconstructing interpretations of capitalist development
in Southern Africa that in the early 1970s established the region as a paradigm of accumulation by dispossession, we discuss
how useful these interpretations are for understanding the more recent developmental trajectory of South Africa. We then suggest
ways in which these interpretations from the 1970s should be reformulated in light of subsequent developments. We conclude
by briefly examining the theoretical and policy implications of the analysis. 相似文献