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101.
The detection of semen in forensic science is essential in cases of sexual assault but can be problematic in the absence of spermatozoa. Choline is known to occur in high concentrations in seminal fluid and the Florence Iodine test for its detection has been used in forensic science for many years, however very little is documented regarding its sensitivity and specificity in forensic casework. This paper describes the optimisation of the choline Florence Iodine test (FI) and investigates the sensitivity and specificity of the test against different body fluids, food and drink substances, cleaning products and laboratory chemicals. Comparative testing against Acid Phosphatase (AP) and Prostate Specific Antigen (PSA Seratec®) tests is described and shows that the FI test has greater specificity than the PSA test which cross reacts with a number of body fluids.  相似文献   
102.
Abstract

Heterogeneity hinders our understanding of sexual violence; but does this problem extend to stranger rape and, if so, would the construction of homogeneous subtypes advance our understanding of this crime and aid criminal investigations and clinical practice? To answer these questions, 41 stranger rapists from the English high security hospitals were examined using version 3 of the Massachusetts Treatment Centre rapist typology (MTC:R3) and multidimensional scaling (MDS). The MTC:R3 suggested that sexual desire and opportunism were the primary motivations for these men, but that proportionately more psychopaths were violent and sadistic. In accordance with previous research, the men experienced problematic childhoods and displayed high rates of criminality and psychiatric morbidity in adulthood. However, MDS found that rapist histories and offence behaviours generally divide into sexual and violent themes. These results have important implications for theory, criminal investigations and clinical practice.  相似文献   
103.
This article addresses the relationship between cameral structure and policy performance in the member states of the OECD for the time period from 1971 to 1996. The empirical analysis shows that bicameral structures act as a significant brake on government intervention and on the expansion of the welfare state. Furthermore, bicameralism is a powerful veto player to block reforms in economic and financial policy. With the exception of the over-representation of small and sparsely populated areas, none of the advantages that classical political theory ascribes to second chambers has actually been confirmed. Bicameral structures pose no barrier to executive dominance, nor do they promote stability within political systems or improve the quality of democracy or economic performance. On the contrary, with regard to social representation, they have a strong negative effect: in comparison to systems with a single chamber, bicameralism significantly reduces women's electoral success.  相似文献   
104.
This paper proposes to reconsider the relation between language, truth and knowledge, based on an integrational semiology as developed by Roy Harris: at its centre of interest is the question of what it is to know the name of a landmark, and how that in turn relates to the general concept of landmark knowledge. It is claimed here that previous research interested in referential talk involving landmarks adopted a “mythological” view of language and communication, which leads to conflating knowledge with verbal displays of knowledge. Taking the present author's fieldwork in Bellinzona, the capital of Italian-speaking Switzerland, as a case in point, it is argued that by generating communicational situations where informants are unaware of being objects of study and can no longer rely on an “ideal” (and idealized) name–referent relationship (i.e. for each object there is one “proper” name), it becomes possible to understand reference as an integrational process (rather than as a form of linguistic knowledge), which in turn lends further support to the notion of knowledge as integration.  相似文献   
105.

Purpose

This study investigated genetic and environmental commonalities and differences between aggressive and non-aggressive antisocial behavior (ASB) in male and female child and adolescent twins, based on a newly developed self-report questionnaire with good reliability and external validity -- the Self-Report Delinquency Interview (SR-DI).

Methods

Subjects were 780 pairs of twins assessed through laboratory interviews at three time points in a longitudinal study, during which the twins were: (1) ages 9-10 years; (2) age 11-13 years, and (3) age 16-18 years.

Results

Sex differences were repeatedly observed for mean levels of ASB. In addition, diverse change patterns of genetic and environmental emerged, as a function of sex and form of ASB, during the development from childhood to adolescence. Although there was some overlap in etiologies of aggressive and non-aggressive ASB, predominantly in shared environmental factors, their genetic overlap was moderate and the non-shared environmental overlap was low.

Conclusions

Taken together, these results reinforced the importance of differentiating forms of ASB and further investigating sex differences in future research. These results should be considered in future comparisons between youth self-report and parental or teacher report of child and adolescent behavior, and may help elucidate commonalities and differences among informants.  相似文献   
106.
Abstract

The coordination of activity across sites and spaces of production and consumption is a key concern for economic analysis. Joining a revival in the application of convention theory to agro-food scholarship, this paper considers complementary insights – related principally to ‘the economy of qualities’ – that animate different aspects of e/valuation, competition and alignment. These understandings are extended by more thoroughly acknowledging contemporary developments in consumption scholarship. The arguments are advanced through a case study of the orange juice market, linking its current high-carbon trajectory to the commercial and cultural significance of freshness. The analysis offers new insights into distributed processes of qualification as well as the mechanisms through which conventions are assembled and sustained. Finally, a more integrated approach to food production and consumption is outlined.  相似文献   
107.
Abstract

Since 2011, the authors have worked together on outputs associated with the bicentenary of The Benevolent Society of New South Wales, Australia's oldest charity, established in 1813. This article focuses on one of those outputs—a project making use of family histories of clients of The Benevolent Society's Asylum, in the second half of the nineteenth century, to reveal the histories of these families in colonial New South Wales. The project also involves an exploration of the many different ways in which contemporary Australians are active agents in the creation of historical knowledge when practicing family history.  相似文献   
108.
In ‘Power to the People: Evidence from a Randomised Field Experiment on Community-Based Monitoring in Uganda’ (2009), Björkman and Svensson show that a relatively simple intervention – providing community-level health service delivery information and guidance on community-based monitoring – improved provider behaviour, health care utilisation, and health outcomes. In this paper we conduct a pure replication of the original study and extend the original analysis. Overall, we find that the intervention modified healthcare provider behaviours and utilisation, but that the results surrounding the programme’s impact on health outcomes appear less robust.  相似文献   
109.
At the beginning of the twenty-first century, democracy and human rights are usually thought of as symbiotic. It follows from this that the promotion of democracy as the only legitimate form of government inevitably supports claims for universal human rights. This article discusses this claim, with particular reference to efforts to promote democracy in less developed states. It begins by identifying the central features of democracy and placing them within the critical context of globalisation. It then moves to question the symbiotic assumption, first, through a discussion on democracy and global order and, second, through a discussion of development and human rights. The conclusion to be drawn from these discussions suggests that democracy promotion has more to do with global economic interests than with delivering human rights to the poor and excluded in less developed countries.  相似文献   
110.
Where hiv/aids is concerned, the twin goals of ‘zero new infections’ and an ‘aids-free generation’ are now, due to advances in treatment (and treatment as prevention), a realistic possibility. However, these goals can only be achieved through the scaling-up of treatment to the point of universal access. It is inevitable that the success of any scaling-up will be predicated on cost, particularly of hiv/aids medicines. This article argues that recent changes in the global intellectual property landscape—effected by way of bilaterally- and plurilaterally-negotiated trade agreements initiated by developed countries—jeopardise the target of universal access. Enhanced protection of international intellectual property rights increasingly poses a threat to the development of, and international trade in, generic medicines. Unless developing countries move to reinvigorate moribund multilateral institutions, particularly the wto, they will lose control of the intellectual property agenda, and thus the ability to impose an alternative vision regarding universal access.  相似文献   
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