Religion, prejudice, and authoritarianism : Is RWA a boon or bane to the psychology of religion?

In research on religiosity and prejudice, right-wing authoritarianism (RWA) has been studied alongside variables such as fundamentalism and orthodoxy. Four concerns regarding research on the relationship between RWA and religiosity are identified: (1) the overlap of religiosity and prejudice within the RWA scale; (2) the inflation of relationships by correlating part-whole measures; (3) covariation in the extremes of the construct hiding the possible independence of components within RWA; and (4) statistical artifacts arising in multiple regression from the combination of these factors. We elaborate these four issues and then demonstrate how they can lead to different interpretations of some previously published data. The article concludes with suggestions for the management and resolution of these issues that may allow RWA to continue to be used in religiosity and prejudice research and how it might evolve to become the boon to researchers that they seek.PostprintPeer reviewe

Pioneering scramjet developments by Antonio Ferri

The concept is summarized of a diffusive burning supersonic combustion ramjet engine (scramjet) envisioned by Antonio Ferri and some of the salient technologies are highlighted as developed by General Applied Science Labs, PIBAL, and NYU, under his direction

Sustainable diets in the UK—developing a systematic framework to assess the environmental Impact, cost and nutritional quality of household food purchases

Sustainable diets should not only respect the environment but also be healthy and affordable. However, there has been little work to assess whether real diets can encompass all three aspects. The aim of this study was to develop a framework to quantify actual diet records for health, affordability and environmental sustainability and apply this to UK food purchase survey data. We applied a Life Cycle Assessment (LCA) approach to detailed food composition data where purchased food items were disaggregated into their components with traceable environmental impact data. This novel approach is an improvement to earlier studies in which sustainability assessments were based on a limited number of “food groups”, with a potentially high variation of actual food items within each group. Living Costs and Food Survey data for 2012, 2013 and 2014 were mapped into published figures for greenhouse gas emissions (GHGE, taking into account processing, transport and cooking) and land use, a diet quality index (DQI) based on dietary guidelines and food cost, all standardised per household member. Households were classified as having a ‘more sustainable’ diet based on GHGE, cost and land use being less than the median and DQI being higher than the median. Only 16.6% of households could be described as more sustainable; this rose to 22% for those in the lowest income quintile. Increasing the DQI criteria to >80% resulted in only 100 households being selected, representing 0.8% of the sample. The framework enabled identification of more sustainable households, providing evidence of how we can move toward better diets in terms of the environment, health, and costs

Patient Perceptions of Drug Risks and Benefits

This is a report of a pilot study conducted to examine patients\u27 perceptions of drug Risks and benefits. While all of the factors influencing such perceptions are important, the findings about the extent to which views are affected by patient understanding of and confidence in regulatory oversight should be of professional interest to an especially broad audience

Quantum disorder versus order-out-of-disorder in the Kugel-Khomskii model

The Kugel-Khomskii model, the simplest model for orbital degenerate magnetic insulators, exhibits a zero temperature degeneracy in the classical limit which could cause genuine quantum disorder. Khaliullin and Oudovenko [Phys. Rev. B 56, R14 243 (1997)] suggested recently that instead a particular classical state could be stabilized by quantum fluctuations. Here we compare their approach with standard random phase approximation and show that it strongly underestimates the strength of the quantum fluctuations, shedding doubts on the survival of any classical state.Comment: 4 pages, ReVTeX, 4 figure