Bioterrorism: processing contaminated evidence, the effects of formaldehyde gas on the recovery of latent fingermarks

In the present age of heightened emphasis on counter terrorism, law enforcement and forensic science are constantly evolving and adapting to the motivations and capabilities of terrorist groups and individuals. The use of biological agents on a population, such as anthrax spores, presents unique challenges to the forensic investigator, and the processing of contaminated evidence. In this research, a number of porous and nonporous items were contaminated with viable anthrax spores and marked with latent fingermarks. The test samples were then subjected to a standard formulation of formaldehyde gas. Latent fingermarks were then recovered post decontamination using a range of methods. Standard fumigation, while effective at destroying viable spores, contributed to the degradation of amino acids leading to loss of ridge detail. A new protocol for formaldehyde gas decontamination was developed which allows for the destruction of viable spores and the successful recovery of latent marks, all within a rapid response time of less than 1 h.     

Autosomal microsatellite allele frequencies for 15 regionally defined Aboriginal Australian population datasets

DNA profiling results presented in court must be accompanied by a statistical estimate of its evidential weight. In calculating such statistics, allele frequencies from the tested loci are required. These allele frequencies should be collected at a level that appropriately represents the genetic diversity that exists in the population. This paper reports allele frequencies and the results of population genetic testing of autosomal microsatellite profiles from indigenous Australian donors. In contrast to previous practice these data have been collated according to traditional regional boundaries rather than recently imposed State and Territory borders.     

The ghost that slayed the mandate

Virginia v. Sebelius is a federal lawsuit in which Virginia has challenged President Obama's signature legislative initiative of health care reform. Virginia has sought declaratory and injunctive relief to vindicate a state statute declaring that no Virginia resident shall be required to buy health insurance. To defend this state law from the preemptive effect of federal law, Virginia has contended that the federal legislation's individual mandate to buy health insurance is unconstitutional. Virginia's lawsuit has been one of the most closely followed and politically salient federal cases in recent times. Yet the very features of the case that have contributed to its political salience also require its dismissal for lack of statutory subject matter jurisdiction. The Supreme Court has placed limits on statutory subject matter jurisdiction over declaratory judgment actions in which a state seeks a declaration that a state statute is not preempted by federal law--precisely the relief sought in Virginia v. Sebelius. These statutory limits are a sea wall; they keep out, on statutory grounds, some suits that should otherwise be kept out on Article III grounds. The statutory and constitutional limits on federal jurisdiction over suits like Virginia v. Sebelius insulate federal courts from the strong political forces surrounding lawsuits that follow from state statutes designed to create federal jurisdiction over constitutional challenges by states to federal law. This Article identifies previously neglected jurisdictional limits, shows why they demand dismissal of Virginia v. Sebelius, and explains why it is appropriate for federal courts to be closed to suits of this type.     

Physical components of soft-tissue ballistic wounding and their involvement in the generation of blood backspatter*

Gunshot backspatter comprises biological material expelled backward through bullet entry holes. Crime scene investigators analyze backspatter patterns to infer wounding circumstances. An understanding of the mechanism of backspatter generation, and the relationship between spatter patterns and bullet and tissue characteristics, would enhance the predictive value of such analysis. We examined soft-tissue ballistic wounding responses to determine the underlying components and how these might be relevant to the generation of backspatter. We identified five mechanistic components to ballistic wounding (elastic, viscous, crushing, cutting, and thermal), each related to mechanical disciplines (respectively, solid mechanics, fluid mechanics, fracture mechanics, rheology, and thermodynamics). We identified potential roles for these five components in backspatter formation and provide a scenario whereby a sequence of events incorporating these components could lead to backspatter generation and expulsion. This research provides a framework for the mathematical representation, and subsequent computational predictive modeling, of backspatter generation and pattern formation.     

Constitutional courts as arbiters of post-conflict territorial self-government: Bosnia and Macedonia

Constitutional and supreme courts frequently end up examining the political and legal questions at the heart of peace agreements and post-conflict constitutions. Where a peace agreement has included territorial self-government (TSG) provisions courts are often endowed with the capacity to adjudicate disputes between state and sub-state levels of government. The effectiveness of courts in fulfilling this role as not been comprehensively examined. This article fills this important gap examining whether the results of existing research on the role of constitutional and supreme courts in resolving disputes in traditional federalism also apply in these particular circumstances. It finds that where TSG is used as a conflict management mechanism judicial review can have centralizing tendencies if this occurs it can largely be attributed to the processes used to select though the devolutionary multinational nature of the states is also relevant.     

Gendered endeavours: women and the reshaping of business culture

Traditional approaches to business history have assumed masculine norms. As such, women have either been ignored or treated as marginal. Though women's and gendered history have changed the face and interpretations of most branches of historical research, business historians reacted slowly. The recent refocusing of the business ‘malestream’ is still in its infancy, but its potential to make profitable contributions is far reaching. To date American historians have done much of the refocusing, but Europeans are now involved in incorporating female endeavours. In examining the reshaping of male business cultures this article considers both the deconstruction of the ‘master’ narrative and the alternatives offered by gendered business histories