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211.
Color determination of soil evidence is often done by visual comparison to soil color charts. A handheld spectrophotometer was tested with representative materials for its suitability for forensic soil characterization. Instrumental colorimetry provides accurate colorimetry with ~10-fold better precision than a soil color chart. The minimum sample size for accurate color determination was between 0.02 and 0.04 mg of fine soil for the specific instrument tested. Reporting colors in the L*a*b* space permits quantification of ΔE00, a measure of perceptible color difference, could enable objective quantification of small color differences and thresholds for forensic soil comparisons. A ΔE00 greater than ~ 3.5 to 6 likely indicates disparate soil sources in a forensic comparison, in the absence of confounding factors like sample alteration. Despite the superior precision of instrumental colorimetry, this approach is inappropriate for samples which are mottled at an inseparable scale, attached to a substrate, or too small for instrumental measurement.  相似文献   
212.
Labour markets across industrialised countries have seen an increasing polarisation between insiders and outsiders as a result of labour market deregulation and welfare retrenchment, with governments responding to rising pressure from employers. But where are trade unions in this process of labour market deregulation and dualisation? Insider/outsider as well as producer coalition approaches portray organised labour as a structurally conservative force that is ready to prioritise the interests of insiders at the expense of those at the margins of the labour market. Rather than protecting the entire working class, unions are seen as being “complicit” in labour market dualisation that leaves an ever greater number of workers vulnerable. Our examination of the Korean case, though commonly perceived as an example of unions pursuing particularistic interests, does not comply with this image, but shows greater union inclusiveness in the face of socio-economic and socio-political challenges. Understanding the change in Korean trade union strategies, we highlight the critical importance of union identities shifting towards social movement unionism, in addition to the perceived imperative to revitalise the movement in order to remain a meaningful social force.  相似文献   
213.
This paper provides a knowledge‐based perspective to understanding public value management (PVM). As distinct from other approaches to public administration, PVM focuses on collaborative capacity building for the creation of public value. To develop the notion of PVM further, we explore the role of a knowledge‐based strategy in a case study of change implementation in 18 disability service organisations in Western Australia. Our findings show important inter‐relationships between knowledge management strategy, adopting a person‐centred approach to service provision, and sustainability of change implementation. We discuss the implications of the study for disability sector change management and for the further exploration of the strategic role of knowledge management capabilities in the study and practice of PVM in public sector administration. The paper explores the relationship between an organisation's knowledge capture and sharing systems and processes and its ability to implement change in a way that generates long‐term benefits for both public sector employees (e.g., engaging with key stakeholders to generate innovative solutions for serving client needs) and clients (i.e., increased well‐being through better service design and support).  相似文献   
214.
As part of an ongoing agenda by Vietnamese lawmakers and local state officials to accelerate market integration in the northern mountains, rural marketplaces are being physically and managerially restructured according to standard state-approved models. Moreover, these market directives are coherent with the ‘distance demolishing technologies’ that James Scott (2009 Scott, J.C. 2009. The art of not being governed: An anarchist history of upland Southeast Asia. New Haven: Yale University Press. [Google Scholar]) suggests the state has implemented to bring these uplands more directly under its panoptic gaze. This integration strategy seldom meshes well with upland livelihood needs. In this paper we examine a number of power contestations currently unfolding as upland market traders – both Vietnamese and ethnic minorities – negotiate or resist these developments while striving to maintain meaningful livelihoods.  相似文献   
215.
The goal of this study was to investigate the relationship between the perceived frequency and perceived importance of social support with youth’s self-concept. Data from a large representative sample of 921 children and adolescents in grades 3 through 12 were analyzed. Results indicated that the relationships between the frequency of social support from parents, teachers, classmates, and close friends with self-concept were significant. However, only the perceived importance of social support from teachers was significantly related to self-concept. Finally, an interaction was found between the frequency of social support and the importance of social support from classmates and close friends on self-concept. These results suggest that self-evaluations of the importance of teacher support may be especially influential for youths’ self-concept, and that the ability to discount the value of support from classmates and friends, when it is lacking, may be protective to the self-concept of children and adolescents.
Michelle Kilpatrick DemarayEmail:
  相似文献   
216.
In an effort to understand subnational borrowing, this article explores how three Brazilian institutions—the 1988 Constitution which mandates revenue and expenditure assignments among the levels of the federation; the national Law of Fiscal Responsibility, which imposes expenditure and debt limitations on all levels and branches of government; and various borrowing arrangements—affect the municipal borrowing environment. These institutions are examined in light of de Mello's (2001) policy recommendations for strengthening efficiency and fiscal discipline in subnational borrowing. The institutions of Brazilian borrowing were found to have some of de Mello's recommendations, with the new Constitution and the Law of Fiscal Responsibility making progress towards increased fiscal responsibility, but the current borrowing arrangements serving to maintain a controlled system that is not conducive to responsible municipal borrowing. Several recommendations are made to improve the borrowing environment and foster fiscal discipline and efficiency Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   
217.
In this research note we employ the work of Wiktorowicz who suggests that persons who are knowledgeable of Islam may be more capable of critically evaluating the claims of militant recruiters and ideologues and thus be more resistant to their appeals than those who are not knowledgeable. This gives rise to an interesting research question: Does knowledge of Islam reduce support for Islamist militancy? To evaluate this research question, we employ data derived from a nationally representative survey fielded among 16,279 Pakistanis in 2011. Using several survey items, we construct a “knowledge index” to measure respondents’ basic knowledge of Islam, which is our principal independent variable. To operationalize support for militancy we use two survey items that query respondents about their support for two prominent Islamist militant groups based in and from Pakistan: the Afghan Taliban as well the sectarian group, Sipah-e-Sahaba-e-Pakistan (also known as Lashkar-e-Jhangvi and Ahle Sunnat Wal Jamaat). We use ordinary least squares regression to evaluate the impact of our independent variables upon support for these two groups, controlling for other relevant factors. We find that knowledge of Islam does predict less support for these two groups; however, other variables such as sectarian organization and ethnicity have greater predictive power.  相似文献   
218.
219.
Short-sentenced (less than 12 months) offenders in the United Kingdom consistently account for the greatest number of discharges from prison and demonstrate the highest risk and rate of reoffending. Moreover, until recent changes in UK legislation in 2015, individuals serving short sentences were released into the community with little support postrelease. The present study presents an exploration of (re)offending in individuals who have already served multiple short sentences in custody and aims to understand their experiences, perceptions, and insight into their offending. Is there anything apropos short sentences specifically, or those who continually serve them, that can explain the high rates of reoffending in this population? Semistructured interviews were conducted with eight prisoners currently serving short custodial sentences. Interpretative phenomenological analysis was implemented deriving three superordinate themes from the rich dataset: (a) living short sentences, (b) “You’d do the same if you were me,” and (c) negotiating an identity.  相似文献   
220.
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