Republican Freedom,Popular Control,and Collective Action

Republicans hold that people are dominated merely in virtue of others' having unconstrained abilities to frustrate their choices. They argue further that public officials may dominate citizens unless subject to popular control. Critics identify a dilemma. To maintain the possibility of popular control, republicans must attribute to the people an ability to control public officials merely in virtue of the possibility that they might coordinate their actions. But if the possibility of coordination suffices for attributing abilities to groups, then, even in the best case, countless groups will be dominating because it will be possible for their members to coordinate their actions with the aim of frustrating others' choices. We argue the dilemma is apparent only. To make our argument, we present a novel interpretation of the republican concept of domination with the help of a game‐theoretic model that clarifies the significance of collective action problems for republican theory.     

Visualization of biological traces on evidence by ninhydrin

Because of possible contamination of samples with PCR inhibitors and to avoid the typing of mixed profiles the source material for forensic DNA investigations should be collected as directly and securely as possible from the evidence. This approach requires a detectability of the source material which is often not given. The procedure introduced here using selected cases enables visualization of DNA-containing materials on evidence and hence controlled analysis. For this purpose the specimen is treated with ninhydrin. A following dye reaction verifies the presence of biological material, which possibly contains DNA. An impact on subsequent STR-analysis was not observed.     

New trends in hair analysis and scientific demands on validation and technical notes

This review focuses on basic aspects of method development and validation of hair testing procedures. Quality assurance is a major issue in drug testing in hair resulting in new recommendations, validation procedures and inter-laboratory comparisons. Furthermore recent trends in research concerning hair analysis are discussed, namely mechanisms of drug incorporation and retention, novel analytical procedures (especially ones using liquid chromatography-mass spectrometry (LC-MS) and alternative sample preparation techniques like solid-phase microextraction (SPME)), the determination of THC-COOH in hair samples, hair testing in drug-facilitated crimes, enantioselective hair testing procedures and the importance of hair analysis in clinical trials. Hair testing in analytical toxicology is still an area in need of further research.     

The Proliferation of Renewable Energy Systems will Continue Irrespective of Federal Support

James Richard Perry's U.S. Department of Energy recently released a staff report on electricity markets and reliability which, among other things, discussed concerns regarding the reliability of renewable energy system. Notably, however, the purported issues regarding renewable energy systems should be more accurately described as issues resulting from our aging electrical infrastructure, which is currently based on the 100-year old Edisonian peaker plant model. Accordingly, this article briefly reviews the environmental benefits of renewables, highlights new and exciting renewable technologies developed to overcome issues related to antiquated distribution networks, and discusses why the market for renewable energy systems will continue to flourish—regardless of U.S. Federal support.     

Modifying children's court care plans to acknowledge poverty and disadvantage

This think piece suggests that Children's Court Care Plans should include a new section that documents poverty and social disadvantage, especially of Aboriginal and Torres Strait Islander families, when they are under investigation for child abuse and neglect. New South Wales in Australia is used as the exemplar state, but this suggestion may find an echo elsewhere.

Points for practitioners

• As a general proposition social and economic circumstances should be considered in addition to parental dysfunction in child protection proceedings in Children's court.
• Care Plans prepared for hearings in the NSW Children's Court, often developed in response to serious harm report investigations, currently do not contain information about parents' poverty and social disadvantage and hence decontextualise family living circumstances.
• Consistent with international evidence, Care Plans should require information about parents' socioeconomic situation, including social disadvantage of residential neighbourhood, status and cost of household tenancy, and household income.
• Taking account of social and economic circumstances has the potential to generate savings in out-of-home care that can be re-allocated to support services to reduce poverty and social disadvantage and thereby reduce the need for removal of children from parental care.

     

Issue opacity and sustainability standard effectiveness

Many voluntary sustainability standards govern opaque environmental and social issues, which are difficult to understand and address. Extant studies show mixed evidence around the effectiveness of such standards. We develop a theoretical framework that relates different degrees and types of opacity to standard effectiveness. Systemic opacity results from issues embedded in complex, diverse, and dynamic settings, whereas behavioral opacity stems from human challenges in interpreting and acting upon focal issues. Rigid sustainability standards, oriented toward compliance, are effective for addressing issues that are transparent or enshrouded by behavioral opacity, but are counterproductive for issues with systemic opacity. The trade-off between rigidity and flexibility leads to optimal effectiveness when standards governing systemically and behaviorally opaque issues are moderately rigid. Our ideas are illustrated with two leading sustainability standards in the fisheries and real estate sectors, which effectively address transparent issues but show limited success when facing opacity. We conclude that unpacking issue opacity is instrumental in designing and implementing more effective sustainability standards.