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71.
This paper explores the characteristics of local drugs markets through the examination of a single London borough case study. The picture that emerges in a borough not known for having a ‘drugs problem’ is of an entrenched, thriving and widespread drugs economy. Crucially, it is embedded within the local communities. Most worryingly, crack cocaine is being dealt in 15 out of 16 wards, with the front-line dealing predominantly carried out by youths as young as 15. Indeed, there are signs that the market has reached saturation point, while law enforcement merely scratches the surface. These findings reinforce the view that studies of organised crime must be sensitive to the local impacts of global markets, and that public policy debates about the responses to illegal drugs markets must be renewed and refreshed.  相似文献   
72.
Many scholars have expressed grave concerns over the increased popularity of power-sharing agreements in Africa, arguing that power-sharing is an unstable form of government that provides only short-term reprieve from violent conflict. While most African experiments with power-sharing have failed, this does not necessarily invalidate the case for employing such agreements. The critical importance of context has been cited as a key factor in explaining the success or failure of power-sharing. In other words, it is not that power-sharing is inherently flawed but rather that it should only be employed in certain contexts. This article examines the role of context in explaining different power-sharing outcomes by analysing power-sharing in Côte d'Ivoire. The country provides an excellent case study for examining the importance of context as power-sharing agreements have been adopted in a variety of contexts with diverging outcomes. The article systematically examines key peace agreements and resulting power-sharing arrangements since the outbreak of civil war in 2002 in order to evaluate which factors help to explain successes and failures of power-sharing in Côte d'Ivoire. The article concludes by considering how previous examples may help to shed light on future prospects for power-sharing in Côte d'Ivoire and elsewhere.  相似文献   
73.
Though mentoring has emerged as a promising and low-cost intervention for at-risk youth in recent years, the scientific knowledge base on the topic remains under-developed. The current study augments the knowledge base on youth mentoring by analyzing programmatic elements of mentoring programs situated in or adjacent to the juvenile justice system that are predictive of participant success. Poisson regression was utilized to analyze data collected through a national mentoring community saturation survey. Findings indicated that mentoring programs that require more frequent interaction and sustain relationships for longer timeframes realize higher success rates. Similarly, the use of formal mentor training was also observed as indicative of the use of evidence based practices and higher success rates, though likely beyond the logistical and fiscal reach of some local mentoring initiatives. The implications for further research and the mentoring community are discussed.  相似文献   
74.
Abstract

This analysis uses census tract data to measure the segregation of the poor in U.S. metropolitan areas in 1970, 1980, and 1990. Two measures of segregation are used: the indices of dissimilarity and isolation.

In 1990 the mean dissimilarity of the poor in the 100 largest U.S. metropolitan areas was 36.1, which is substantial but below the 60.6 dissimilarity of blacks. The 1990 isolation of the poor was 21.0. From 1970 to 1990, the dissimilarity of the poor increased by 11 percent, and the isolation of the poor rose by 9 percent; in contrast, racial segregation declined. Exploratory regression analyses reveal that income segregation in metropolitan areas was significantly greater in 1990 and increased more from 1970 to 1990 in the Northeast than in the South and West. Midwest areas generally were not significantly different from Northeast areas in 1990 segregation levels or in changes from 1970 to 1990.  相似文献   
75.
Abstract

Public policies for urban development have traditionally emphasized investment in physical infrastructure, the development of large‐scale commercial facilities, the construction of new housing, and the renewal of existing neighborhoods. Most efforts to revitalize central cities by building new facilities for visitors have focused on suburban commuters and tourists. At the same time, many housing initiatives in central cities have concentrated on low‐income communities because outlying suburban areas have attracted traditional middle‐income households.

This article argues that emerging demographic and cultural trends—combined with changes in the structure of business organizations and technological advances—provide new opportunities for cities to retain and attract middle‐class households. Using gay and lesbian populations as an example, it focuses on the role that nontraditional households can play in urban redevelopment. In light of the rise of nontraditional households and the growth of self‐employment and small businesses, cities should adopt policies that make them attractive places in which to live and work.  相似文献   
76.
Comparative analyses of 50 single‐layer white architectural paints were conducted to determine the discrimination power using standard techniques and to provide a basis for assessing significance when paints with limited features are not discriminated. Utilizing Fourier transform infrared spectroscopy (FTIR), 68 undifferentiated pairs resulted, yielding a discrimination of 94.45%. Adding stereomicroscopy, scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS) and backscatter electron (BSE) imaging, and pyrolysis‐gas chromatography/mass spectrometry (Py‐GC/MS), the overall discrimination was 99.35%. The study included blind verification replicates, which resulted in the only pairs without indications of physical or chemical differences. The remaining groups of undifferentiated samples contained subtle differences by at least one technique, but were considered undifferentiated for the discrimination power evaluations. This study demonstrates a high degree of discrimination of single‐layer white architectural paints using methods of analysis often encountered in forensic science laboratories.  相似文献   
77.
78.
Book Reviews     
Comparative Civil (Private) Law. G. Eoersi. Budapest. 1979. Akademiai Kiado 651 pp. 850 ft.

Recherches sur l'Histoire des Institutions et du Droit. Ed. late G. Herlea. Association d'Histoire Comparative des Institutions et du Droit de la République Socialiste de Roumanie. Bucharest, vol. II (1978) 195 pp, vol. III (1979) 207 pp.

Manual of Law French J. H. Baker. Amersham; Avebury Publishing Co. 1979,207 pp. £7.50.  相似文献   
79.
The extent to which the electorate uses issue information to update their candidate evaluations over the course of political campaigns has often raised questions about citizen competence. Using a ten-week panel experiment designed to capture the low-information context of most congressional races this study contributes to our understanding of when and by what processes issue information produces enduring effects. Findings reveal that when voters need to assess an ideologically moderate candidate, they rely less on partisan cues but instead of storing issue information in long-term memory – either via a memory-based or on-line process – considerations in short-term memory remained one of the most powerful predictors of candidate evaluation, particularly when new issue information deviated from partisan norms.  相似文献   
80.
This paper examines the processes through which a neo-liberal agenda is broadened and entrenched through time. The case study focuses on a federal immigration policy in Canada in the 1980s, which encouraged the rapid entry of wealthy entrepreneurs and investors from Hong Kong. One of the many impacts of the arrival of this Chinese business élite in British Columbia was the rapid growth of a key volunteer organization in Vancouver dedicated to social service provisioning for immigrants. With the donations and volunteerism of the new Chinese arrivals, this organization grew from a small, narrowly focused social service institution, to one of the largest and most extensive providers in the lower Mainland, supplying numerous goods and services formerly controlled primarily by the province and the federal government. As a result of the actions of this voluntary organization, a type of interstitial organization that some scholars have termed under the rubric, 'the shadow state', conservative politicians in the 1980s were able to roll back many welfare state programmes in British Columbia without a corresponding loss of legitimacy occurring from the immediate truncation of services. The Business Immigration Programme thus aided in the entrenchment of a neo-liberal agenda both through the increased circulation of capital and articulation with Asian networks, and also through the devolution of direct welfare-state governance. I argue that this immigration programme thus represents one good example of the multiple ways that seemingly simple policy shifts can have much broader effects, and can entrench neo-liberal policy socially,culturally and institutionally as well as economically.  相似文献   
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