Breadth and Intensity of Youth Activity Involvement as Contexts for Positive Development

Research has linked youth activity involvement to positive development. However, past studies have confounded at least two separable dimensions of involvement: breadth (number of activities) and intensity (participation frequency). Theory and the limited available evidence suggest that these dimensions may make independent contributions to development. Based on self-reports from 7430 high school students, this study assessed whether breadth and intensity dimensions were related to each other, to a typical aggregate measure of involvement, and to various indicators of positive development. Breadth and intensity were moderately interrelated and, in combination, they explained the majority of the variance in the typical involvement measure. Both dimensions were positively related to each development index. When examined simultaneously, only breadth had a unique relation with each developmental index. Further, evidence of nonlinear effects was found. Findings were consistent across age levels. Implications for measurement of involvement and interpretations of the extant research are discussed.

The Reconstitution of European Public Spheres

The strength of participation in its political processes has increasingly become the yardstick against which the legitimacy of the European Union is measured. Yet experiments in deliberative and participatory democracy suggest that their practice invariably falls short of their lofty ideals. A reason is their failure to consider the process of communication itself. As understanding of communication is constituted through a number of surrounding communicative contexts, communication, per se , can never be said to be good or bad. More important is a constitutional framework for communication which provides the contexts—performative, institutional and epistemic—that enable communication to contribute to particular, desirable ideals. This piece will argue that a deliberative approach to European governance involves a process of justification in which the three practical tasks of the European Union—polity-building, problem-solving and the negotiation of political community—are debated and resolved around the four values that have underpinned the development of politics as a productive process—those of transformation, validity, relationality and self-government. The organisational reform required for this involves a wide-ranging revisiting of the structures of the European polity.     

Using FastID to analyze complex SNP mixtures from indoor dust

Forensically relevant single nucleotide polymorphisms (SNPs) can provide valuable supplemental information to short tandem repeats (STRs) for investigative leads, and genotyping can now be streamlined using massively parallel sequencing (MPS). Dust is an attractive evidence source, as it accumulates on undisturbed surfaces, often is overlooked by perpetrators, and contains sufficient human DNA for analysis. To assess whether SNPs genotyped from indoor dust using MPS could be used to detect known household occupants, 13 households were recruited and provided buccal samples from each occupant and dust from five predefined indoor locations. Thermo Fisher Scientific Precision ID Identity and Ancestry Panels were utilized for SNP genotyping, and sequencing was completed using Illumina^® chemistry. FastID, a software developed to permit mixture analysis and identity searching, was used to assess whether known occupants could be detected from associated household dust samples. A modified “subtraction” method was also used in FastID to estimate the percentage of alleles in each dust sample contributed by known and unknown occupants. On average, 72% of autosomal SNPs were recovered from dust samples. When using FastID, (a) 93% of known occupants were detected in at least one indoor dust sample and could not be excluded as contributors to the mixture, and (b) non-contributor alleles were detected in 54% of dust samples (29 ± 11 alleles per dust sample). Overall, this study highlights the potential of analyzing human DNA present in indoor dust to detect known household occupants, which could be valuable for investigative leads.     

The debate on a regional arms register in Southeast Asia

Abstract

ASEAN member states are no longer opposed in principle to military information sharing and the ASEAN Regional Forum (ARF) is now actively considering ideas for new confidence‐building measures in this area. The first specific transparency measure supported by ARF was the UN Register of Conventional Arms, whose success in the region has been a result, at least in part, of its flexibility. Because of the limited scope of the UN Register, debate has continued on the possibility of a regional Register. As this debate has proceeded, however, it has become apparent that the creation of such a Register will require a number of complex and difficult issues to be resolved. What additional data should such a Register include? Who should be responsible for operating such a Register? Which countries should be included? Because of these difficulties, the prospects of a regional Register being established in the near future are rather slender. But, as they become more comfortable with the concept of transparency, there is still considerable scope for ARF members to do more to adopt regional ‘best practice’ in their replies to the main UN Register. The Register formula of framework plus flexibility could also be used as a model for the development of parallel transparency arrangements in areas other than arms transfers. The experience of the Register debate suggest that the development of concrete confidence‐building measures in the ARF region is likely to be a gradual process. Progress is possible, but is unlikely to transform levels of national openness on military affairs overnight. The main obstacles to increased transparency may prove to be domestic and political rather than international and military: demonstrating once again the way in which the confidence‐building agenda is linked to broader debates about the necessary political foundations of a secure regional order.     

Comparison of UK and China's nuclear force developments

Introduction In many ways, the UK and China could not be more different.Not only are they geographically on opposite sides of the world.They also have profoundly different recent histories.The central roles played by collective security and liberalised trade in the post-1945 order have made relative power less important than it was in previous eras.And the UK has taken full advantage of these opportunities, building new partnerships to ensure its security and prosperity despite the decline in its relative status.     

Resourceful communities: empowering traditional knowledge holders

Community Resources is itself a community resource (CR), interrogatingand reframing the debate over IP and traditional knowledge (TK)with a range and spirit that is rare in dense, arid academicliterature. With energy, insight, and originality, it probesthe dilemmas of global governance initiatives that aim to addressintrinsically local TK systems. The hundred-page bibliography, itself a CR, measures both theauthor's industry and the diffuse academic discourse this bookaugments. TK is a rich resource for the academic community.Yet can this analytical effort respect the irreducible diversityof those communities for whom TK is integral to their collectiveidentities? Community Resources systematically critiques international efforts,underscoring their limitations and embedded values, before settingout the conceptual foundations for a new form of internationalgovernance, with CR as the central organizing idea. How canjustice be done to the cultures, values, and interests of disparate