Whitehouse adapts insights from evolutionary anthropology to interpret extreme self-sacrifice through the concept of identity fusion. The model neglects the role of normative systems in shaping behaviors, especially in relation to violent extremism. In peaceful groups, increasing fusion will actually decrease extremism. Groups collectively appraise threats and opportunities, actively debate action options, and rarely choose violence toward self or others.

Hill (Twin Research and Human Genetics, Vol. 21, 2018, 84–88) presented a critique of our recently published paper in Cell Reports entitled ‘Large-Scale Cognitive GWAS Meta-Analysis Reveals Tissue-Specific Neural Expression and Potential Nootropic Drug Targets’ (Lam et al., Cell Reports, Vol. 21, 2017, 2597–2613). Specifically, Hill offered several interrelated comments suggesting potential problems with our use of a new analytic method called Multi-Trait Analysis of GWAS (MTAG) (Turley et al., Nature Genetics, Vol. 50, 2018, 229–237). In this brief article, we respond to each of these concerns. Using empirical data, we conclude that our MTAG results do not suffer from ‘inflation in the FDR [false discovery rate]’, as suggested by Hill (Twin Research and Human Genetics, Vol. 21, 2018, 84–88), and are not ‘more relevant to the genetic contributions to education than they are to the genetic contributions to intelligence’.

There is now a clear focus on incorporating, and integrating, multiple levels of analysis in developmental science. The current study adds to research in this area by including markers of the immune and neuroendocrine systems in a longitudinal study of temperament in infants. Observational and parent-reported ratings of infant temperament, serum markers of the innate immune system, and cortisol reactivity from repeated salivary collections were examined in a sample of 123 infants who were assessed at 6 months and again when they were, on average, 17 months old. Blood from venipuncture was collected for analyses of nine select innate immune cytokines; salivary cortisol collected prior to and 15 min and 30 min following a physical exam including blood draw was used as an index of neuroendocrine functioning. Analyses indicated fairly minimal significant associations between biological markers and temperament at 6 months. However, by 17 months of age, we found reliable and nonoverlapping associations between observed fearful temperament and biological markers of the immune and neuroendocrine systems. The findings provide some of the earliest evidence of robust biological correlates of fear behavior with the immune system, and identify possible immune and neuroendocrine mechanisms for understanding the origins of behavioral development.

Background: Speech pathologists work to optimise communication and reduce the emotional and social impact of communication disability in patients with aphasia but need evidence-based interventions to effectively do so.

Objective: This phase 1 study aims to evaluate an Australian speech-pathology-led intervention called the Aphasia Action, Success, and Knowledge (Aphasia ASK) programme for patients with aphasia early post stroke.

Methods: A convergent parallel mixed-methods design was utilised. The intervention included up to six individual face-to-face sessions with seven participants with aphasia and their nominated family member(s). Quantitative outcomes assessing mood, quality of life, and communication confidence were conducted for the participants with aphasia. Follow-up interviews were conducted with both participants with aphasia and family members to determine their perceptions of the programme.

Results: Significant improvements were found in communication confidence and mood after treatment and the gains were maintained at 3-month follow-up. Participants with aphasia and their family members reported a good level of satisfaction with the programme.

Conclusions: Findings suggest the Aphasia ASK programme is a suitable intervention with positive initial outcomes for people with aphasia. A larger scale evaluation with a greater variety of participants is now required. An Australian cluster randomised control trial is planned.

The subsurface exploration of other planetary bodies can be used to unravel their geological history and assess their habitability. On Mars in particular, present-day habitable conditions may be restricted to the subsurface. Using a deep subsurface mine, we carried out a program of extraterrestrial analog research – MINe Analog Research (MINAR). MINAR aims to carry out the scientific study of the deep subsurface and test instrumentation designed for planetary surface exploration by investigating deep subsurface geology, whilst establishing the potential this technology has to be transferred into the mining industry. An integrated multi-instrument suite was used to investigate samples of representative evaporite minerals from a subsurface Permian evaporite sequence, in particular to assess mineral and elemental variations which provide small-scale regions of enhanced habitability. The instruments used were the Panoramic Camera emulator, Close-Up Imager, Raman spectrometer, Small Planetary Linear Impulse Tool, Ultrasonic drill and handheld X-ray diffraction (XRD). We present science results from the analog research and show that these instruments can be used to investigate in situ the geological context and mineralogical variations of a deep subsurface environment, and thus habitability, from millimetre to metre scales. We also show that these instruments are complementary. For example, the identification of primary evaporite minerals such as NaCl and KCl, which are difficult to detect by portable Raman spectrometers, can be accomplished with XRD. By contrast, Raman is highly effective at locating and detecting mineral inclusions in primary evaporite minerals. MINAR demonstrates the effective use of a deep subsurface environment for planetary instrument development, understanding the habitability of extreme deep subsurface environments on Earth and other planetary bodies, and advancing the use of space technology in economic mining.

Thin films of organic semiconductor PEDOT:PSS deposited onto silicon and fused silica substrates. These films were then treated with sulfuric acid (H2SO4) for various amounts of time (i.e., 10, 20, 40, 60, and 80 minutes). Preliminary results obtained with FT-IR, UV-VIS, and Van DerPauw conductivity methods suggest that the H2SO4 removes the PSS isonomer from the PEDOT:PSS system. This PSS removal also induces a decrease in film thickness.

This review uses a multidisciplinary approach to investigate legal issues concerning the oceans and human health. It firstly seeks to define the boundaries of oceans and human health research. We use three case studies as examples: biomedical research, marine litter and human well-being. Biomedical research raises complex issues relating to coastal states’ sovereign rights to exploit their marine resources and the patenting processes. Coastal states have differing degrees of control over research at sea. There are differences in EU and US law over the status of genetic discoveries, with the US having stricter criteria to qualify for patent protection. International law sets the standard for bioprospecting in developing countries under the Nagoya Protocol. The cost and complexity of marine biomedical research mean that it cannot be left to commercial exploration and needs some public funding. The second case study highlights the rise in marine plastics pollution using Marine Conservation Society beachwatch data. It details the need to alter product design to avoid marine pollution and records an unsuccessful attempt by academics and an NGO to make contact with the manufacturers of one polluting product. It also introduces the concept that faulty design could amount to a public nuisance. The third case study highlights the potential health benefits from access to the coast and the statutory responsibility which sits with the US and UK authorities in the provision of well-being. It posits that there needs to be greater inter-agency coordination to promote access to the coast for human well-being.

W. Thomas Marrocco has shown the types of music and dance that are discussed in Boccaccio's Decameron; I should like to present some examples of these art forms, re-created as accurately as we are able to do so, in the form of an entertainment which might have amused the ladies and gentlemen in that secluded villa on the outskirts of Florence in 1348.

In re-creating dances of the past from written documents, two principles must be borne in mind: first, that the records reflect the dance of an earlier period, for the steps and movements must have been tried, learned, and proven successful before a dancing master (or academician) would have deemed them worthy of recording; second, the materials preserved were obviously quite popular in the courts and hence were likely the most “danceable” compositions available. Therefore, it is the task of the reconstructor of these movements to discover the elements that were exciting and appealing to the dancers (and spectators) of the period and to make these elements come to life for contemporary audiences. Besides the obvious necessity of translating verbal instructions for steps and movement patterns and setting these to music, many factors enter into this elusive performance task: the size of the dance area usually employed; the shape, length and weight of clothing worn while dancing; the style and maneuverability of shoes, hats, swords, capes and other accoutrements; body positions generally in vogue as well as attitudes towards the human body, i.e., what was and what was not generally acceptable in terms of the good manners of the day.