Roland Barthes, 1947-1960: journalism, sociology and the popular theatre

This thesis situates the writings of Roland Barthes in the immediate postwar period. Whilst Barthes's thought has generally been appreciated for its theoretical innovations, this study identifies the historical and cultural influences behind his theories. His first permanent job in 1960, at the age of forty-five, ended a decade of career and financial uncertainties, during which he had been, above all, a journalist. His most famous book, Mythologies, consists of articles which were originally part of a monthly column appearing in the left-wing journal Les Lettres nouvelles between 1954 and 1956; this column helped to inflect the journal's attitude towards events such as decolonization. At the same time, he was active in the popular theatre movement, writing for Theatre populaire and defending Brechtian theatre. Barthes was also a pioneer of analytical tools in the social sciences. An avid reader of Michelet's attempts to 'resurrect' those who had been excluded by traditional historical narratives, Barthes valued the new history-writing of the Annales. He suggested a historical materialist analysis which, underlining the voluntarist nature of history, tried to resolve two historiographical dilemmas. Firstly, how could historical representation incorporate both continuity and change? Secondly, could a scientific, objective description of reality be reconciled with its partisan, subjective explanation? Undermining his earlier voluntarist view of history, the first dilemma was resolved by semiology: change and continuity were reconciled by showing forms functioning in a system. In the second the committed sociologist and critic could use the 'dialectique d'amour' to denounce and explain the alienation caused by bourgeois myths. However, whilst developing his semiological analysis, Barthes also concluded that a representation of both subjective and objective reality led to the exclusion of the committed critic. Finally, this thesis will suggest how Barthes's experiences and theoretical developments can be linked to his political views in this immediate postwar period

A Comparative Integrated Geophysical Study of Horseshoe Chimney Cave, Colorado Bend State Park, Texas

An integrated geophysical study was performed over a known cave in Colorado Bend State Park (CBSP), Texas, where shallow karst features are common within the Ellenberger Limestone. Geophysical survey such as microgravity, ground penetrating radar (GPR), direct current (DC) resistivity, capacitively coupled (CC) resistivity, induced polarization (IP) and ground conductivity (GC) measurements were performed in an effort to distinguish which geophysical method worked most effectively and efficiently in detecting the presence of subsurface voids, caves and collapsed features. Horseshoe Chimney Cave (HCC), which is part of a larger network of cave systems, provides a good control environment for this research. A 50 x 50 meter grid, with 5 m spaced traverses was positioned around the entrance to HCC. Geophysical techniques listed above were used to collect geophysical data which were processed with the aid of commercial software packages. A traditional cave survey was conducted after geophysical data collection, to avoid any bias in initial data collection. The survey of the cave also provided ground truthing. Results indicate the microgravity followed by CC resistivity techniques worked most efficiently and were most cost effective, while the other methods showed varying levels of effectiveness

Perceived Barriers to Weight Management in Primary Care—Perspectives of Patients and Providers

BACKGROUND: Despite the consequences of overweight and obesity, effective weight management is not occurring in primary care. OBJECTIVE: To identify beliefs about obesity that act as barriers to weight management in primary care by surveying both patients and providers and comparing their responses. DESIGN: Anonymous, cross-sectional, self-administered survey of patients and providers of a Veteran’s Administration Primary Care Clinic, distributed at the clinic site. SUBJECTS: Forty-eight Internal Medicine providers and 488 patients. MEASUREMENTS: Beliefs, attitudes, and experiences with weight management as well as demographic characteristics were collected through a questionnaire. RESULTS: Providers and patients differed significantly on many beliefs about weight. Providers were more likely than patients to perceive that patients lack self-control to stay on a diet and that fattening food in society and lack of time for exercise were prime factors in weight gain. They also expressed more interest in helping patients with weight management than patients desiring this. Patients were more likely to state that weight problems should be managed on one’s own, talking to a provider is not helpful, providers blame them for their weight problem, and that appointments contain sufficient time for weight discussion. CONCLUSION: Providers and patients emphasize different barriers to weight management. Providers need to be aware of the beliefs that their patients hold to improve weight management discussions and interventions in primary care

Climate, Deer, Rodents, and Acorns as Determinants of Variation in Lyme-Disease Risk

Risk of human exposure to vector-borne zoonotic pathogens is a function of the abundance and infection prevalence of vectors. We assessed the determinants of Lyme-disease risk (density and Borrelia burgdorferi-infection prevalence of nymphal Ixodes scapularis ticks) over 13 y on several field plots within eastern deciduous forests in the epicenter of US Lyme disease (Dutchess County, New York). We used a model comparison approach to simultaneously test the importance of ambient growing-season temperature, precipitation, two indices of deer (Odocoileus virginianus) abundance, and densities of white-footed mice (Peromyscus leucopus), eastern chipmunks (Tamias striatus), and acorns ( Quercus spp.), in both simple and multiple regression models, in predicting entomological risk. Indices of deer abundance had no predictive power, and precipitation in the current year and temperature in the prior year had only weak effects on entomological risk. The strongest predictors of a current year's risk were the prior year's abundance of mice and chipmunks and abundance of acorns 2 y previously. In no case did inclusion of deer or climate variables improve the predictive power of models based on rodents, acorns, or both. We conclude that interannual variation in entomological risk of exposure to Lyme disease is correlated positively with prior abundance of key hosts for the immature stages of the tick vector and with critical food resources for those hosts

National identity predicts public health support during a global pandemic

Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In a large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors associated with public health behaviours (e.g., spatial distancing and stricter hygiene) and endorsed public policy interventions (e.g., closing bars and restaurants) during the early stage of the COVID-19 pandemic (April-May 2020). Respondents who reported identifying more strongly with their nation consistently reported greater engagement in public health behaviours and support for public health policies. Results were similar for representative and non-representative national samples. Study 2 (N = 42 countries) conceptually replicated the central finding using aggregate indices of national identity (obtained using the World Values Survey) and a measure of actual behaviour change during the pandemic (obtained from Google mobility reports). Higher levels of national identification prior to the pandemic predicted lower mobility during the early stage of the pandemic (r = −0.40). We discuss the potential implications of links between national identity, leadership, and public health for managing COVID-19 and future pandemics.publishedVersio

National identity predicts public health support during a global pandemic (vol 13, 517, 2022) : National identity predicts public health support during a global pandemic (Nature Communications, (2022), 13, 1, (517), 10.1038/s41467-021-27668-9)

Publisher Copyright: © The Author(s) 2022.In this article the author name ‘Agustin Ibanez’ was incorrectly written as ‘Augustin Ibanez’. The original article has been corrected.Peer reviewe

National identity predicts public health support during a global pandemic.

Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In a large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors associated with public health behaviours (e.g., spatial distancing and stricter hygiene) and endorsed public policy interventions (e.g., closing bars and restaurants) during the early stage of the COVID-19 pandemic (April-May 2020). Respondents who reported identifying more strongly with their nation consistently reported greater engagement in public health behaviours and support for public health policies. Results were similar for representative and non-representative national samples. Study 2 (N = 42 countries) conceptually replicated the central finding using aggregate indices of national identity (obtained using the World Values Survey) and a measure of actual behaviour change during the pandemic (obtained from Google mobility reports). Higher levels of national identification prior to the pandemic predicted lower mobility during the early stage of the pandemic (r = -0.40). We discuss the potential implications of links between national identity, leadership, and public health for managing COVID-19 and future pandemics