Diversity of Forensic Rove Beetles (Coleoptera,Staphylinidae) Associated with Decaying Pig Carcass in a Forest Biotope

Most forensic studies are focused on Diptera pattern colonization while neglecting Coleoptera succession. So far, little information is available on the postmortem colonization by beetles and the decomposition process they initiate under temperate biogeoclimatic countries. These beetles have, however, been referred to as being part of the entomofaunal colonization of a dead body. Forensic entomologists need increased databases detailing the distribution, ecology, and phenology of necrophagous insects, including staphylinids (Coleoptera, Staphylinidae). While pig carcasses are commonly used in forensic entomology studies to surrogate human decomposition and to investigate the entomofaunal succession, very few works have been conducted in Europe on large carcasses. Our work reports the monitoring of the presence of adult rove beetles (Coleoptera, Staphylinidae) on decaying pig carcasses in a forest biotope during four seasons (spring, summer, fall, and winter). A total of 23 genera comprising 60 species of rove beetles were collected from pig carcasses.     

Maggot development during morgue storage and its effect on estimating the post-mortem interval

When insect evidence is obtained during autopsy, forensic entomologists make decisions regarding the effects of low-temperature (-1 degrees C to 4 degrees C) storage of the body and associated insects when estimating the post-mortem interval (PMI). To determine the effects of storage in a morgue cooler on the temperature of maggot masses, temperatures inside and outside of body bags containing a human cadaver and porcine cadavers (seven replicates) were measured during storage. Temperatures remained significantly higher (p<0.05) inside of the body bags relative to the cooler, and remained at levels sufficient for maggot feeding and development. If the assumption that no insect development takes place during preautopsy refrigeration is made, potential error rates in PMI estimation of 8.6-12.8% occur. The potential for blow fly larvae to undergo significant development while being stored in the morgue is a possibility that forensic entomologists should consider during an investigation involving samples collected from autopsy. Case and experimental evidence also demonstrate that substantial tissue loss can occur from maggot feeding during morgue storage.     

The Doha Round's Public Health Legacy: Strategies for the Production and Diffusion of Patented Medicines under the Amended TRIPS Provisions

The entry into force of the World Trade Organization (WTO) TRIPSAgreement in 1995 transformed the international intellectualproperty system. The harmonization of basic intellectual propertystandards has operated to protect investment in innovation,limiting risks from unjustified ‘free riding’. Yetthese same harmonized IP standards sharply curtailed the traditionalcapacity of suppliers of public goods, such as health care andnutrition, to address priority needs of less affluent membersof society, particularly in (but not limited to) developingcountries. In the Doha Declaration, the Waiver Decision of 30August 2003 and the Article 31bis Protocol of Amendment, stakeholdersconcerned with re-opening policy space for the supply of newerpharmaceutical products pushed back against restrictive elementsof the TRIPS Agreement. Governments around the world are in the process of decidingwhether to ratify and accept the Article 31bis Amendment. Basedon their Study for the International Trade Committee of theEuropean Parliament, the authors argue that acceptance of theAmendment will provide a ‘net benefit’ for countriesseeking to improve access to medicines. At the insistence ofWTO delegations acting on behalf of the originator pharmaceuticalindustry lobby, Article 31bis regrettably is saddled with unnecessaryadministrative hurdles. Nonetheless, through skillful lawyering,political determination and coordinated planning, the systemcan be made to work. Among other options, expeditious back-to-backcompulsory licensing linked with pooled procurement strategiesmay effectively achieve economies of scale in production anddistribution of medicines. The authors doubt that the international political environmentwould support renegotiation of an ‘improved’ solution.They express concern that failure to bring the Amendment intoforce will open the door to a campaign to undermine the WaiverDecision. Recent events in Brazil and Thailand illustrate boththe opportunities and risks associated with implementing TRIPSexception mechanisms, and help to inform views on the negotiatingenvironment. Specific proposals for regional cooperation inimplementing the Amendment are laid out, and the authors emphasizethe importance of pursuing concrete transfer of technology measuresin support of developing country pharmaceutical manufacturing.Over-reliance on private market mechanisms for the supply ofpublic health goods leaves the international community withan unresolved collective action problem on a large scale.     

Symbolic Conflict and the First Amendment: US Supreme Court Adjudication of the Expression of Condensation Symbols

The interpretation of the US Constitution by the Supreme Court of the US has often focused on conflicts arising from intense differences over the meaning attached to symbols including armbands, flags and banners; statues of the Ten Commandments and other religious symbols; depictions involving indecent images; and the conflicting perceptions of, and reactions to, “dirty” words. The symbols involved in these conflicts are essentially condensation symbols, and divisions over these decisions reflect cultural rifts that manifest themselves in the profoundly different ways large groups of US citizens perceive images and words that evoke powerful emotional response. The Court has utilized a variety of doctrinal devices while engaging in the process of constitutional interpretation as it has struggled with these controversies in the context shaped by the broader culture that informs and constrains this process and by the elements within it that constantly struggle for validation. But the efficacy of its efforts remains questionable.     

Results of the 2018 Rapid DNA Maturity Assessment

Three commercially available integrated rapid DNA instruments were tested as a part of a rapid DNA maturity assessment in July of 2018. The assessment was conducted with sets of blinded single-source reference samples provided to participants for testing on the individual rapid platforms within their laboratories. The data were returned to the National Institute of Standards and Technology (NIST) for review and analysis. Both FBI-defined automated review (Rapid DNA Analysis) and manual review (Modified Rapid DNA Analysis) of the datasets were conducted to assess the success of genotyping the 20 Combined DNA Index System (CODIS) core STR loci and full profiles generated by the instruments. Genotype results from the multiple platforms, participating laboratories, and STR typing chemistries were combined into a single analysis. The Rapid DNA Analysis resulted in a success rate of 80% for full profiles (85% for the 20 CODIS core loci) with automated analysis. Modified Rapid DNA Analysis resulted in a success rate of 90% for both the CODIS 20 core loci and full profiles (all attempted loci per chemistry). An analysis of the peak height ratios demonstrated that 95% of all heterozygous alleles were above 59% heterozygote balance. For base-pair sizing precision, the precision was below the standard 0.5 bp deviation for both the ANDE 6C System and the RapidHIT 200.     

A Liberal Marxism? Mutual Care,Global Humanity and Minimum Utopia

This article surveys The Norman Geras Reader: ‘What’s There is There’, a recent collection of the work of Norman Geras, edited by Eve Garrard and Ben Cohen. The article explores the relevance of Geras’s attempted reconciliation between liberalism and Marxism to some of the key issues confronting the contemporary left: foreign policy and the failures of humanitarian intervention and non-intervention; internationalism and the necessity for solidarity across borders in an age of nationalist populism; left approaches to totalitarianism and antisemitism; the possibilities and limitations of alternatives to and critiques of liberal capitalism; and the reinvigoration of utopian imaginaries and the futures they promise. It suggests that important lessons for the left can be unpicked from the contested legacy of the ‘decent leftism’ Geras represents, where reapplied in the wake of new political and diplomatic challenges.     

The Contribution of Community and Family Contexts to African American Young Adults’ Romantic Relationship Health: A Prospective Analysis

Accumulating evidence suggests that African American men and women experience unique challenges in developing and maintaining stable, satisfying romantic relationships. Extant studies have linked relationship quality among African American couples to contemporaneous risk factors such as economic hardship and racial discrimination. Little research, however, has examined the contextual and intrapersonal processes in late childhood and adolescence that influence romantic relationship health among African American adults. We investigated competence-promoting parenting practices and exposure to community-related stressors in late childhood, and negative relational schemas in adolescence, as predictors of young adult romantic relationship health. Participants were 318 African American young adults (59.4 % female) who had provided data at four time points from ages 10–22 years. Structural equation modeling indicated that exposure to community-related stressors and low levels of competence-promoting parenting contributed to negative relational schemas, which were proximal predictors of young adult relationship health. Relational schemas mediated the associations of competence-promoting parenting practices and exposure to community stressors in late childhood with romantic relationship health during young adulthood. Results suggest that enhancing caregiving practices, limiting youths’ exposure to community stressors, and modifying relational schemas are important processes to be targeted for interventions designed to enhance African American adults’ romantic relationships.