Security: Collective good or commodity?

This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2008 Sage.The state monopoly on the legitimate use of violence in Europe and North America has been central to the development of security as a collective good. Not only has it institutionalized the state as the prime national and international security provider, it has helped to reduce the threat from other actors by either prohibiting or limiting their use of violence. The recent growth of the private security industry appears to undermine this view. Not only are private security firms proliferating at the national level; private military companies are also taking over an increasing range of military functions in both national defence and international interventions. This article seeks to provide an examination of the theoretical and practical implications of the shift from states to markets in the provision of security. Specifically, it discusses how the conceptualization of security as a commodity rather than a collective good affects the meaning and implementation of security in Western democracies.ESR

Advances in Microfluidics and Lab-on-a-Chip Technologies

Advances in molecular biology are enabling rapid and efficient analyses for effective intervention in domains such as biology research, infectious disease management, food safety, and biodefense. The emergence of microfluidics and nanotechnologies has enabled both new capabilities and instrument sizes practical for point-of-care. It has also introduced new functionality, enhanced sensitivity, and reduced the time and cost involved in conventional molecular diagnostic techniques. This chapter reviews the application of microfluidics for molecular diagnostics methods such as nucleic acid amplification, next-generation sequencing, high resolution melting analysis, cytogenetics, protein detection and analysis, and cell sorting. We also review microfluidic sample preparation platforms applied to molecular diagnostics and targeted to sample-in, answer-out capabilities

Managing a non-profit hospitality platform conversion: The case of Couchsurfing.com

Couchsurfing (CS) was founded in 2003 as a non-profit for those interested in creating a common resource for world-wide hospitality exchange and low cost tourism. Built around a non-market communal sharing model, it became a for-profit in August 2011. Applying a discourse relational model approach, this study characterizes how competing discursive articulations over the conversion led to a discursive strategy of moral justification as management sought to retain its non-profit, alternative, democratic imaginary. The study finds that the justifications gained initial appeal, but ultimately lost credibility due to a mismanaged conversion. By articulating the competing discourses through the sacred value protection model (SVPM), this study provides insights into the way in which a management strategy can be interpreted at a micro-analysis level. It recommends that management decisions need to start from the activities of the organizations members, groups and networks so as to account for their emotions, motivations and actions

Promoting reuse behaviour: Challenges and strategies for repeat purchase, low-involvement products

Reusable products offer reduced environmental impact compared to recycling, but producers mostly focus on strategies such as light-weighting, recyclability and eco-labelling. A reasonable number of innovative reusable products and business models exist for repeat purchase, low-involvement products, but they are largely restricted to niche health-food stores. Therefore, this research primarily attempts to understand consumer attitudes and behaviour towards reuse of household care products (e.g. air fresheners, domestic cleaning products). Focus groups with UK consumers are utilised to examine reusable/refillable spray products and the data are triangulated with global archival data on various refill business models, reusable products and recycling initiatives. The study offers useful guidelines for both producers and policy makers to encourage reusable products. First, we recommend that eco-innovations have a familiar design congruent with well-known brands, to reduce uncertainties for consumers. Second, if the innovation has an unfamiliar design, to mitigate, producers should offer new functional benefits. Third, and most important, producers must place greater emphasis on aesthetic aspects that could evoke product attachment, thus encouraging reuse. Fourth, if reusable products are to become mainstream, ‘well-known brands’ have to promote the transition from one-off sales to a service model built on durable products. Finally, a successful outcome is dependent on government interventions in designing new life cycle policy instruments, in particular de-marketing the current recycling norm and emphasising reusing over recycling