Between Tragedy and Farce: 9/11 Compensation and the Value of Life and Death

This paper examines how lives have been valued (or not) in the US federal compensation programs set up in the wake of 9/11. The Victim Compensation Fund (VCF), implemented within days of the attacks, provided unlimited funds to the victims. In contrast, many first responders who developed illnesses later have had access to limited support. Only in 2011 was the Zadroga Act signed into place, which extends compensation to these workers and others. This paper compares and contrasts the two programs to make two points. One, the debates around compensation lay bare the differential values that are ascribed to life, and how biopower not only fosters life but abandons some to the point of death. Two, despite the controversies around extending compensation, the Zadroga Act was eventually enacted. Our second point is thus that war is not just destructive, but can be used to reconstitute the social and political in unanticipated ways.     

Characterising the potential of sheep wool for ancient DNA analyses

The use of wool derived from sheep (Ovis aries) hair shafts is widespread in ancient and historic textiles. Given that hair can represent a valuable source of ancient DNA, wool may represent a valuable genetic archive for studies on the domestication of the sheep. However, both the quality and content of DNA in hair shafts are known to vary, and it is possible that common treatments of wool such as dyeing may negatively impact the DNA. Using quantitative real-time polymerase chain reaction (PCR), we demonstrate that in general, short fragments of both mitochondrial and single-copy nuclear DNA can be PCR-amplified from wool derived from a variety of breeds, regardless of the body location or natural pigmentation. Furthermore, although DNA can be PCR-amplified from wool dyed with one of four common plant dyes (tansy, woad, madder, weld), the use of mordants such as alum or iron leads to considerable DNA degradation. Lastly, we demonstrate that mtDNA at least can be PCR-amplified, cloned and sequenced from a range of archaeological and historic Danish, Flemmish and Greenlandic wool textile samples. In summary, our data suggest that wool offers a promising source for future ancient mitochondrial DNA studies.     

An improved PCR method for endogenous DNA retrieval in contaminated Neandertal samples based on the use of blocking primers

Neandertal skeletal remains are usually contaminated with modern human DNA derived from handling and washing of the specimens during excavation. Despite the fact that the distinct Neandertal haplotypes allow the design of specific primer pairs, for instance in most of the mitochondrial DNA (mtDNA) hypervariable region 1 (HVR1), the human contaminants can often outnumber the endogenous DNA, thus preventing a successful retrieval of Neandertal sequences. We have developed a novel PCR method, based on the use of blocking primers that preferentially bind to modern human contaminant DNA and block their amplification, and greatly improve the efficiency of Neandertal DNA retrieval. We tested the method in four El Sidrón Neandertal samples (two teeth and two bone fragments) with different contamination levels and taphonomic conditions, and we have been able to significantly increase the Neandertal yield from figures around 25.23% (5–69.6%) up to 90.18% (75.3–100%).     

Location and Pricing Decisions of a MultiStore Monopoly in a Spatial Market

Abstract.  This article presents an analysis of location and pricing decisions of a monopolist about to open several stores in a compact geographical space. The number of stores is made endogenous by the introduction of fixed costs. A novel methodology is developed, by which the firm's location and price decisions are represented as continuous functions defined over the geographical space. This modeling artifact generates a negligible error but simplifies the solution considerably and allows the derivation of several intuitive results. Although the focus is on one‐dimensional markets, it is shown that the method can easily be adapted to two‐dimensional markets.