Expedited, chemically enhanced sperm cell recovery from cotton swabs for rape kit analysis

This report focuses on the development of a method for chemically induced enhancement of cell elution and recovery from cotton swabs. The method exploits the exclusive use of detergents for intact cell removal, and can be utilized in conjunction with, or to circumvent, conventional differential extraction (DE). Samples treated with Sarkosyl (54.4 +/- 1.8%) and sodium dodecyl sulfate (SDS) (78.5 +/- 0.7%) yielded higher sperm cell recoveries than a conventional DE buffer (39.4 +/- 2.1%). The results indicated that the choice of detergent affected sperm cell yield, with anionic detergents having the greatest effect. Storage time of samples affected the concentration of detergent required for optimal sperm cell recovery, longer times requiring increased detergent concentrations. In addition, the extent of sperm cell lysis by proteinase K digestion was evaluated. The results indicate that the exclusive use of SDS enhances the release of sperm and epithelial cells from a cotton swab as compared with DE buffer, providing for a more effective DNA analysis.     

Sovereignty, Exception, and Norm

Carl Schmitt's Political Theology is the locus classicus of contemporary discussions of sovereignty. I argue that Schmitt's conception of sovereignty is excessively metaphysical and that it posits an incoherent 'sovereign' ability to decide what shall count as normal. Schmitt follows and radicalizes the late Bodin's claims – themselves the product of a political theology, namely, Bodin 's conversion to Judaism – regarding the necessity of an indivisible and absolute sovereignty. In each, the relation between the executive and the other parts of government is reduced to what Schmitt describes as an 'either/or.' This move is a disastrous mistake. The question is not whether exceptions and emergencies such as terrorist attacks are real, but to what extent the executive branch can rightly claim a monopoly on the ability to determine whether an exception exists, and whether its resulting actions will be permanently unchecked and unregulated. Recent work by Bruce Ackerman is a better guide in these matters than the metaphysics of either Schmitt or Bodin.     

Screening for Malingering in a Correctional Setting

This study outlines the development of the Screening SIRS, an abbreviated version of the Structured Interview of Reported Symptoms (SIRS), for use as a screening measure of malingering in a correctional setting. Seventy-five inmates complaining of psychological impairment were tested for malingering. A subset of the participants was given both the original SIRS and the Screening SIRS as a separate test with the test order counterbalanced; the remainder were given the original SIRS and a derived classification was determined by extracting the Screening SIRS scale scores. Using Receiver Operating Characteristic analyses, classification based on the Screening SIRS was significantly better than chance. With a sensitivity of 87% and specificity of 73%, the Screening SIRS was highly predictive of classifications based on the original SIRS. These findings have instrumental implications in correctional settings where identification of possible malingerers through a screening procedure may facilitate optimal allocation of resources.     

Anarcho-cosmopolitanism: The Universalisation of the Equal Exchange

This paper concerns itself with the values which make up what has been labelled “ethical cosmopolitanism”—that which entails a universal scope of ethical concern. Conceptions of this ethic have underpinned the development of a “global civil society” and associated humanitarian and activist campaigns. However, such cosmopolitan campaigns have illustrated the ways in which the dismissals of difference and importance of embeddedness have caused suffering to the supposed beneficiaries of such campaigns. This is because of the unrecognised power relations that exist between moral agents, which result in “unequal exchanges”, that is, the exchange of physical, material and mental resources from positions of unequal negotiating positions, driven by power differentials and hierarchy. A theory of the “equal exchange” is developed upon which to base alternative cosmopolitan practices. Such a theory is grounded in Anarchist thought, which, it is argued, provides the most stringent philosophical underpinning for such a cosmopolitan theory.     

Power,politics and policy in the appropriation of urban wetlands: the critical case of Sri Lanka

Little is known about the drivers and governance strategies of appropriation of urban nature in the global south. We compare urban land-grabbing in the city of Colombo, Sri Lanka, with broader understanding of rural land-grabbing in the developing world. We show that the colonial legacy of appropriation and alteration of urban wetlands in Colombo has attained new heights in the neo-liberal period. This cyclical process has caused acute irreversible damage to the wetland ecosystem and a vast majority of the urban poor, with the marginalised continuing to suffer dispossession and environmental hazard. In recognition of the inherent limitations of ‘uncontrollable’ hybrid ecologies, potent social struggles have emerged to resist the continued appropriation agenda. As this cycle is perpetuated, broader social struggles for democratic urban governance have overtaken the pursuit of narrow political-economic goals and internal policy reform.