A Historical Analysis of Mass Casualty Bombers

Over the past two decades repeated attempts have been made to identify the next "new" form of terrorism, but all have come up short. Modern terrorism is not about the next trend, but is--and long has been--characterized by mass casualty bombers (defined as those terrorist groups that have killed 25 or more people in a bombing attack). When compared to other "new" terrorists, mass casualty bombers are more prolific than state-sponsored terrorists, more deadly than suicide terrorists, more identifiable than religious terrorists, and more plausible than CBRN terrorists. Mass casualty bombers have long presented the greatest terrorist threat to international peace and security and will likely continue to do so in the future.     

The Contingent Public Value of ‘Good Design’: Regulating the Aesthetics of the Australian Urban Built Environment

The proposition that the urban built environment can, and indeed should, be made more visually attractive is a long‐standing feature of the governance of Australian cities. In this vein, this paper examines how ‘good design’ in terms of visual aesthetics is currently pursued including through the development assessment process and the work of government architects. The paper begins by tracing the background of contemporary regulatory practice from long‐standing ideas around beauty and its value through to the urban design movement of today. Next, it considers in more detail various rationales for aesthetic governance and what might be better forms of regulatory practice. In short, it will be argued that while there can be scope for regulation to deliver superior outcomes, this practice must be sensitive to a high degree of contingency in what the public values and that deliberate empirical inquiry into the latter is desirable.     

An extremely sensitive species-specific ARMs PCR test for the presence of tiger bone DNA

The survival of the tiger (Panthera tigris) is seriously threatened by poaching to provide raw materials for Traditional Chinese Medicines (TCMs). Most highly prized are the tiger's bones, which are used in combination with other animal and plant derivatives in pills and plasters for the treatment of rheumatism and other ailments. Hundreds of patent remedies have been produced which claim to contain tiger bone, but proof of its presence is needed, if legislation prohibiting the trade in endangered species is to be enforced. A highly sensitive tiger-specific real-time PCR assay has been developed to address this problem. Using primers specific to the tiger mitochondrial cytochrome b gene, successful amplification has been reliably achieved from blood, hair and bone as well as from a range of TCMs spiked with 0.5% tiger bone. Although capable of detecting fewer than 10 substrate molecules, the seven varieties of TCM pills and plasters tested showed no detectable trace of tiger DNA before spiking. Furthermore, sequencing several "tiger bone" fragments seized from TCM shops has shown that they actually originated from cattle and pigs. The potential effects of traditional bone preparation methods, evidence that much lower concentrations are used than alleged on TCM packaging, and substitution of bones from other species all suggest a low likelihood of detecting tiger DNA in patent medicines. Despite this, the basic methods have been thoroughly proven and can be readily applied to derivatives from other CITES protected species providing a rapid and highly sensitive forensic test for species of origin. Potential applications to the monitoring of wild populations are demonstrated by the successful identification of shed hairs and faecal samples.     

For the health of the economy and patent system: rationale and scope of patent attorney privilege

Legal context: There exists, in some countries, a patent attorney privilege.This privilege allows an actual or potential holder of patentrights to withhold from a court communications that it has hadwith its patent attorney. The privilege is not recognized inall jurisdictions and there is variation in the extent of theprivilege in those countries where it does exist. Key points: This article explores the rationale for the privilege in orderto see if there is a sound basis upon which to found it. Througha consideration of the justifications for other legal privileges,the article finds that patent attorney privilege is a justifiableprotection for communications between clients and their patentattorneys. If there was a possibility that the communicationswould have to be revealed in court, this may impact the fulland frank nature of the communications. Such communicationsassist patent attorneys, as professionals with expertise ina specialized field, to provide clients with appropriate andeffective advice. That advice goes directly to the maintenanceand benefit of the patent system and the overall economy. Practical significance: As a result of the variation in the extent of the privilegearound the world, there are moves afoot to reform its operation.This article reveals strong public policy reasons for the recognitionof a patent attorney privilege. These grounds also reinforcethe need to ensure that privilege is not unduly limited in itsoperation in any jurisdiction.     

Bubbling up or cascading down? Public servants,political advisers and politicization

One of the strands in the growing scholarship on political advisers in parliamentary democracies proposes that advisers can reduce the risk of civil service politicization by furnishing partisan advice to ministers, freeing civil servants to focus on the provision of expert competence. This benign narrative generates a significant hypothesis, which is that the institutionalization of the partisan role diminishes the risk of civil service politicization. That hypothesis has yet to be fully tested. Several studies have assessed the impact of advisers' actions on civil service impartiality, but the consequences of bureaucrats' own agency for that dependent variable have received far less attention. Drawing on data from a survey of New Zealand public servants, this article challenges the assumption in the political advisers literature that civil service politicization is primarily driven by exogenous factors and calls for a more nuanced theoretical approach to endogenous aspects of politicization.     

Characterization and differentiation of aluminum powders used in improvised explosive devices – Part 1: Proof of concept of the utility of particle micromorphometry

Aluminum (Al) powders are commonly used in improvised explosive devices as metallic fuels, a component of explosive mixtures. These powders can be obtained readily from industrial‐scale and consumer products, and produced using unsophisticated “kitchen chemistry” techniques. This research demonstrates the potential of automated particle micromorphometry for comparisons between known source and questioned Al powders recovered from IEDs, as well as for insight into the method of Al powder manufacture. Al powder samples were obtained from legitimate manufacturers, and 56 samples were produced “in‐house” from Al‐containing spray paints and ball‐milled Al foils. Transmitted light microscope images of Al powder particles were acquired using an automated stage with automated z‐focus; 17 size and shape parameters were measured for all particles. Approximately 37,000–2,500,000 particles/sample were analyzed using an open‐source statistical package with customized code. Dimensionality reduction was required for processing the large datasets: eight of the 17 measured variables were selected based on inspection of the correlation matrix. Data from four subsamples from each of the 56 samples produced using “in‐house” methods were analyzed using ANOVA to assess the within‐ and between‐sample variation. High within‐sample variation was noted; however, ANOVA and post‐hoc Tukey's honestly significant difference (HSD) tests demonstrated that the between‐sample variation was substantially larger than the within‐sample variation. Each sample could be differentiated from all other samples in the test set. Future experiments will focus on ways to reduce the within‐sample variation, and additional statistical and microanalytical methods to classify sources and confidently constrain the method of Al powder manufacture.     

Cognitive-behavioral treatment of men who batter: The short-term effects of group therapy

A cognitive-behavioral approach for the treatment of wife abuse was evaluated using a pre-post design and multiple outcome measures. The treatment approach consisted of assertiveness training, relaxation training, and cognitive restructuring. Treatment also focused on increasing the client's acceptance of sex-role changes. Data were available on 92 men who completed 12 sessions of a skills group and eight sessions of a supplemental process group. There were significant changes in the desired direction in anger level, jealousy, depression, and attitudes about women's roles. These changes were maintained after adjusting scores for social desirability response bias. The importance of adjusting scores for response bias or obtaining spouse's reports of the man's behavior is discussed.