Fluxgate gradiometry survey at North Leigh Roman Villa, Oxfordshire

North Leigh Roman villa ranks as one of thelargest known courtyard villas in Roman Britain. This note combines a fluxgate gradiometery survey of the site with a review of preceding excvations, drawing out evidence for additional buildings and changes in landscape layout over time

Animalscapes and empire: new perspectives on the Iron Age/Romano British transition

Human-animal relationships have long existed, across cultures, in many varied forms. The associations between the two are integral to the creation, form, use and perception of landscapes and environments. Despite this, animals are all too often absent from our views of ancient landscapes. Humans experience their diverse environments through a variety of media, and animals regularly play an important role in this type of exchange. Landscape archaeology commonly emphasises the influences of humanity upon the physical world. However, such engagement is rarely unilateral. Whether herding domesticated mammals, hunting quarry, or merely experiencing the range of fauna which populate the world, many of these interactions leave physical traces in the landscape: the form and location of settlements, enclosures, pathways, woodland, pasture, and meadows. Also, in more subtle ways, human and animal actors work together in performances through which people subconsciously generate their perceptions of landscape and environment. These physical and psychological animal landscapes have the potential to inform on human society and ideology. This thesis seeks to utilise zoo archaeological evidence to examine this concept. Animalscape research could be applied to any place or period but as a case study this project will explore, through animal bone analysis, how landscape and environment were used to negotiate cultural identity during the Iron Age/Romano-British transition, a pivotal but poorly understood period in British history. Research focuses on a c.200 km2 area of land bordering the West Sussex coast. This is a complex and singular locale, encompassing a number of Iron Age and Romano-British sites - most notably the elite settlement at Fishbourne which originated in the late Iron Age and developed, towards the end of the 1st century AD, into the largest 'Roman-style' domestic building north of the Alps. The site has been excavated a number of times in different areas since its discovery in 1960 until 2002; the various investigations producing a large quantity of animal bone. Yet this has, until now however, only been subjected to piecemeal analysis. The full re-analysis of the Fishbourne faunal assemblage is central to this project. To place these new data in their wider context, existing animal bone information from all pertinent published and 'grey' zoo archaeological literature is synthesised. The resulting datasets allow for a detailed examination of animal landscapes across the Iron Age/Romano-British transition at three nested scales: site and context; hinterland/region; and, Empire. Integrating the zooarchaeological data with evidence from landscape and environment studies, Iron Age/Roman archaeology, ancient history and, most importantly, social anthropology is key to this project. A new theoretical framework is adopted here, whereby animals are seen not simply as passive indicators of economy and environment but as active beings, providing visual, audio and physical experience, and it is through these novel approaches by considering the human-animal-landscape relationship, that a new insight into the cultural changes of the Iron Age to Romano-British transition will be obtained

Clean up energy innovation

Countries need to agree clean energy definitions and baselines to track essential uplift of research investments to decarbonize the world’s energy supplies

Animalscapes and empire: new perspectives on the Iron Age/Romano British transition

Human-animal relationships have long existed, across cultures, in many varied forms. The associations between the two are integral to the creation, form, use and perception of landscapes and environments. Despite this, animals are all too often absent from our views of ancient landscapes. Humans experience their diverse environments through a variety of media, and animals regularly play an important role in this type of exchange. Landscape archaeology commonly emphasises the influences of humanity upon the physical world. However, such engagement is rarely unilateral. Whether herding domesticated mammals, hunting quarry, or merely experiencing the range of fauna which populate the world, many of these interactions leave physical traces in the landscape: the form and location of settlements, enclosures, pathways, woodland, pasture, and meadows. Also, in more subtle ways, human and animal actors work together in performances through which people subconsciously generate their perceptions of landscape and environment. These physical and psychological animal landscapes have the potential to inform on human society and ideology. This thesis seeks to utilise zoo archaeological evidence to examine this concept. Animalscape research could be applied to any place or period but as a case study this project will explore, through animal bone analysis, how landscape and environment were used to negotiate cultural identity during the Iron Age/Romano-British transition, a pivotal but poorly understood period in British history. Research focuses on a c.200 km2 area of land bordering the West Sussex coast. This is a complex and singular locale, encompassing a number of Iron Age and Romano-British sites - most notably the elite settlement at Fishbourne which originated in the late Iron Age and developed, towards the end of the 1st century AD, into the largest 'Roman-style' domestic building north of the Alps. The site has been excavated a number of times in different areas since its discovery in 1960 until 2002; the various investigations producing a large quantity of animal bone. Yet this has, until now however, only been subjected to piecemeal analysis. The full re-analysis of the Fishbourne faunal assemblage is central to this project. To place these new data in their wider context, existing animal bone information from all pertinent published and 'grey' zoo archaeological literature is synthesised. The resulting datasets allow for a detailed examination of animal landscapes across the Iron Age/Romano-British transition at three nested scales: site and context; hinterland/region; and, Empire. Integrating the zooarchaeological data with evidence from landscape and environment studies, Iron Age/Roman archaeology, ancient history and, most importantly, social anthropology is key to this project. A new theoretical framework is adopted here, whereby animals are seen not simply as passive indicators of economy and environment but as active beings, providing visual, audio and physical experience, and it is through these novel approaches by considering the human-animal-landscape relationship, that a new insight into the cultural changes of the Iron Age to Romano-British transition will be obtained

Peer observation of teaching: A decoupled process

This article details the findings of research into the academic teaching staff experience of peer observation of their teaching practice. Peer observation is commonly used as a tool to enhance a teacher’s continuing professional development. Research participants acknowledged its ability to help develop their teaching practice, but they also reported that it could operate superficially as a tick box exercise, that its outcomes were frequently decoupled from formal staff development processes, and that its purpose and usefulness therefore seemed unclear. This article argues that the presence of decoupling reinforces the need to account for structural factors that can interact with peer observation of teaching to ensure it is a meaningful exercise for all teaching staff. It concludes that the published academic literature is perhaps guilty of overplaying the role of personal choice and individual tutor characteristics when addressing the complex issue that is staff disengagement with peer observation of teaching

Seismotectonic model and probabilistic seismic hazard assessment for Papua New Guinea

Papua New Guinea (PNG) lies in a belt of intense tectonic activity that experiences high levels of seismicity. Although this seismicity poses signifcant risks to society, the Building Code of PNG and its underpinning seismic loading requirements have not been revised since 1982. This study aims to partially address this gap by updating the seismic zoning map on which the earthquake loading component of the building code is based. We performed a new probabilistic seismic hazard assessment for PNG using the OpenQuake software developed by the Global Earthquake Model Foundation (Pagani et al. in Seism Res Lett 85(3):692–702, 2014). Among other enhancements, for the frst time together with background sources, individual fault sources are implemented to represent active major and microplate boundaries in the region to better constrain the earthquake-rate and seismic-source models. The seismic-source model also models intraslab, Wadati–Beniof zone seismicity in a more realistic way using a continuous slab volume to constrain the fnite ruptures of such events. The results suggest a high level of hazard in the coastal areas of the Huon Peninsula and the New Britain–Bougainville region, and a relatively low level of hazard in the southwestern part of mainland PNG. In comparison with the seismic zonation map in the current design standard, it can be noted that the spatial distribution of seismic hazard used for building design does not match the bedrock hazard distribution of this study. In particular, the high seismic hazard of the Huon Peninsula in the revised assessment is not captured in the current building code of PNG.This work was funded by the Australian Aid program administered by the Australian High Commission in Port Moresby under Record of Understanding No. 51172 between Geoscience Australia and the Department of Foreign Afairs and Trade

Testing Hamilton's rule with competition between relatives

Hamilton's theory of kin selection suggests that individuals should show less aggression, and more altruism, towards closer kin. Recent theoretical work has, however, suggested that competition between relatives can counteract kin selection for altruism. Unfortunately, factors that tend to increase the average relatedness of interacting individuals-such as limited dispersal-also tend to increase the amount of competition between relatives. Therefore, in most natural systems, the conflicting influences of increased competition and increased relatedness are confounded, limiting attempts to test theory. Fig wasp taxa exhibit varying levels of aggression among non-dispersing males that show a range of average relatedness levels. Thus, across species, the effects of relatedness and competition between relatives can be separated. Here we report that-contrary to Hamilton's original prediction but in agreement with recent theory - the level of fighting between males shows no correlation with the estimated relatedness of interacting males, but is negatively correlated with future mating opportunities

Identification of Potential Environmentally Adapted Campylobacter jejuni Strain, United Kingdom

In a study of Campylobacter infection in northwestern England, 2003–2006, C. jejuni multilocus sequence type (ST)–45 was associated with early summer onset and was the most prevalent C. jejuni type in surface waters. ST-45 is likely more adapted to survival outside a host, making it a key driver of transmission between livestock, environmental, and human settings