Mitochondrial DNA and STR analyses of maggot crop contents: effect of specimen preservation technique

DNA analysis of maggot crop contents can be used to identify a missing body or aid entomologists with interpreting evidence used for PMI estimations. Entomological evidence is often collected and preserved to keep identifiable external features intact. The preservation methods currently in use may not be suitable for preserving DNA in the maggot crop for later analysis. In this study, carrion maggots raised on human tissue were preserved under the following 8 preservation conditions: no fluid at -70 degrees C, no fluid at 4 degrees C, no fluid at 24 degrees C, 70% ethanol at 4 degrees C, 70% ethanol at 24 degrees C, 95% ethanol at 24 degrees C, Kahle's solution at 24 degrees C and formaldehyde at 24 degrees C. Maggots were dissected following 2 weeks, 8 weeks and 6 months of preservation. The maggot crops were extracted, human DNA was quantitated, and an attempt was made at amplifying mitochondrial DNA (mtDNA) and short tandem repeat (STR) loci. Both mtDNA and STRs were successfully amplified from maggots stored in ethanol or without any preservation fluid. Formalin-containing preservation solutions reduced the recovery of DNA. The best results were observed from maggots stored without any preservation fluid at -70 degrees C.     

Looking over Your Shoulder: the Onlookers of Hegel's Phenomenology

The vexed issue of the end of history has again emerged with Fukuyama's celebrated text. But Fukuyama is only the latest in a line of such Hegelian thinkers. How have such philosopher-historians come to know that history has ended? In returning to their source, Hegel's Phenomenology , these theorists are found to ruthlessly fashion the very history that they relate. Using techniques akin to Foucaultian disciplines, the historical onlookers impersonate, disinform and reconfigure unwilling individuals to advance in history. This guidance becomes especially problematic when it is shown that the Hegelian onlookers are ignorant of their profound impact on history. When such influence is combined with ignorance the thinkers of the end of history appear quite harmful.     

A general model of rent seeking for public goods

This paper generalizes the model of collective rent-seeking over a public good. Expanding the rent seeker's consumption bundle to include preferences over the public good and a private good, our results suggest collective rent-seeking is positively related to group size. Although free riding exists within a group, there is not a one-for-one tradeoff. In addition, rent seeking increases with wealth. Finally, total effort expended by both groups increases if either group increases in membership size, except in the case of an extremely lopsided contest. The key condition underlying these results is that the marginal utility of the public good is not inversely related to the private good.     

Was ``V' for Victory or Votes? A Public Choice Analysis of World War II Federal Spending

Several studies on the New Deal have found that politicalfactors played a significant role in determining 1930s federalspending. This suggests that federal spending was not capturedby special interest groups and self-interested politiciansrecently, but rather, that it has been affected by thesefactors since the ``era of big government'' began. We examinethe military emergency of the 1940s to determine whetherfederal spending during this crisis was similarly affected bypolitics.     

Unlocking the Alienation: A Comparative Role for Alien Torts Legislation in Post-colonial Reparations Claims?

This article continues the themes developed in a previous paper looking at reparations for past wrongs in post-colonial Australia. It narrows the focus to examine the scope of the law of tort to provide reparations suffered as a result of colonisation and dispossession, with particular emphasis on the assimilation policies whose legacy is now known emphatically, although it ought not be exclusively, as the Stolen Generations. The search for more than just words is particularly topical in light of the Australian Prime Minister’s formal apology in early 2008. This highly symbolic step must not lose momentum. That momentum could be both political and legal. In the latter context, we explore here the concept of alien tort, in the light of current Australian tort jurisprudence, which has thus far proved inadequate to achieve compensation for the harms suffered. Taking a comparative approach, procedural and substantive developments are to better deliver justice consistent with community values. In particular, the greater acceptance of psychological harm as actionable tortious conduct in Canada and the United States is examined. The article further examines the scope for stolen children to bring suit under the US Alien Tort Claims Act 1789. While the Australian government enjoys sovereign immunity in the courts of the United States, non-state organisations such as churches that were complicit in the forcible removals may be subject to United States jurisdiction wherever they have a presence in that country. The procedural and substantive elements of such a claim are discussed. In particular, the relevant cause of action, the issue of forum non conveniens and the statute of limitations will be analysed to map out whether a claim could be developed and successfully prosecuted.     

Taking Fact-Checks Literally But Not Seriously? The Effects of Journalistic Fact-Checking on Factual Beliefs and Candidate Favorability

Political Behavior - Are citizens willing to accept journalistic fact-checks of misleading claims from candidates they support and to update their attitudes about those candidates? Previous studies...     

How to build a time machine for public affairs executives

Temporal factors such as time and timing are so self‐evident in public affairs that they are rarely mentioned and even less frequently researched. Time is seen as the independent variable—a scaffold that underpins a calendar of communication events, legislative and regulatory processes, or issue lifecycles. However, time is a more complex and essential variable to contemplate than public affairs (and most other) executives give it credit for. This paper explores 16 unique ways to think about time, applying those dimensions to the Amazon HQ2 (second headquarters) selection process to illustrate how public affairs executives could use them to illuminate aspects of strategy and behavior they might otherwise not consider. Strategically, understanding interconnected dimensions of time improves clarity in the choice‐making process, allowing public affairs executives to exploit ideal timing as they execute their strategies.