Assessment of the Permeability of Historical Defensive Systems: the Case of the Lines of Torres Vedras

As the largest part of military usage of the territory depends on a thorough analysis of its morphology, spatial analysis with Geographic Information Systems (GIS) software reveals a great potential as a way for studying battlefields and/or other military buildings and scenarios from the past, while supporting interpretations of territorial occupation and related organization of military forces through event simulation. This paper presents a GIS-based method to model and assess the permeability of historical defensive systems from the period that preceded the mechanization of warfare of the late nineteenth century, i.e., based on artillery installed in fortifications. The method was applied to analyze the permeability of the Lines of Torres Vedras (LTV) defensive system, a multi-line fortification complex which was operational during the Peninsular War in the beginning of the nineteenth century and located north of Lisbon, Portugal. The structures of the LTV and local terrain were modelled in GIS using a set of proposed parameters that support territorial analysis, combined with the capability of contemporary weaponry. A methodical quantification and combination of these parameters enabled a better understanding of the systemic design of the defensive lines in terms of its permeability, contributing to a discussion of the LTV particular military setting based on the interpretation of these indicators. Global and sectorial analyses of the permeability of the LTV defensive system were conducted.     

What makes people stay in or leave shrinking cities? An empirical study from Portugal

The attractiveness of cities as places to live determines population movements into or out of them. Understanding the appealing features is fundamental to local governments, particularly for cities facing population decline. Pull and push attributes can include economic aspects, the availability of amenities and psychological constructs, initiating a discussion around which factors are more relevant for migration. However, such discussion has been underexplored in studies of shrinking cities. In the present study, we contribute to the discussion by identifying pull and push factors in Portuguese shrinking cities. Data were collected using a face-to-face questionnaire of 701 residents in four shrinking cities: Oporto, Barreiro, Peso da Régua and Moura. Factor analysis and automatic linear modelling were used to analyse the data. Our results show that the economic activity is the most relevant feature for retaining residents. However, characteristics specific to each city, related to heritage and natural beauty, are also shown to influence a city’s attractiveness. The cause of population shrinkage was also found to influence residents’ assessments of the pull and push attributes of each city. Furthermore, the results show the relevance of social ties and of place attachment to inhabitants’ intention to continue living in their city of residence.     

Gendered death risks among disabled individuals in Sweden

This study follows around 500 disabled individuals over their lifespan to examine their risks of dying in 19th-century society, in comparison to a reference group of non-disabled people. The aim is to detect whether people, due to their disability, had a higher probability of meeting an untimely death. We use Sweden’s 19th-century parish registers to identify people the ministers defined as disabled, and to construct a reference group of individuals who were not affected by these disabilities. By combining the deviance theories from sociology studies with demographic sources and statistical methods, we achieve new insight into how life developed for disabled people in past societies. The results suggest that disability significantly jeopardized the survival of individuals, particularly men, but also that the type of disability had an impact. Altogether, we can demonstrate that the disabled constituted a disadvantaged but heterogeneous group of people whose demography and life courses must be further researched.     

Geographic information systems in archaeological analysis: a predictive model in the detection of rural Roman villae

This paper describes the experimental model that formed the basis for the author's PhD thesis. The main goal of the work is the implementation of Geographic Information Systems (GIS) in archaeological research. A survey of the state of the art was undertaken to enable an assessment of the model to be tried out and how implementation should be undertaken. The problem encountered then, and which still persists, is that data that are sufficiently reliable for archaeological purposes are hard to come by, in digital format.     

Using the personal to critique the popular: women’s memories of 1960s youth

Popular memory depicts 1960s young adults as affluent, permissive, promiscuous, delinquent, sub- or counter-cultural rebels. But these stylised images do not reflect the lived experiences of ordinary young adults, particularly young women, in the 1960s. Using Mass Observation and oral history interviews, this article examines how women who were young adults in the 1960s remember their youths and how they negotiate the gap between popular memory and personal experience. It argues that women can readily critique the popular memory of 1960s youth where it does not match their own lived experience. The popular memory is powerful, however, and so still shapes their understanding of the experiences and concepts of youth more generally. Moreover, the way women negotiate between popular and personal memories of youth is conditioned by their attempt to create composure and by subsequent life experiences.     

Curating convergence: interpreting museum objects in integrated collecting institutions

This article is concerned with the phenomenon of convergence (institutional integration) of museums, libraries, archives and other cultural facilities. It investigates how such amalgamations impact the capacity of curatorial and collections staff to carry out interpretive practices, including object research, documentation and exhibition development. Through thematic content analysis of staff interviews conducted at five case studies of local government-run converged collecting institutions in Australia and New Zealand, the paper suggests that administrative restructuring – often predicated on the dual imperatives of financial efficiency and improved cultural provision – produces institutional frameworks that undermine the capacity of collections staff to interrogate the meanings of objects. In turn, impediments to interpretive practice limit the extent to which collections are rendered intellectually accessible to visitors.     

Population and forest dynamics during the Central European Eneolithic (4500–2000 BC)

The population boom-and-bust during the European Neolithic (7000–2000 BC) has been the subject of lively discussion for the past decade. Most of the research on this topic was carried out with help of summed radiocarbon probability distributions. We aim to reconstruct population dynamics within the catchment of a medium sized lake on the basis of information on the presence of all known past human activities. We calculated a human activity model based on Monte Carlo simulations. The model showed the lowest level of human activity between 4000 and 3000 BC. For a better understanding of long-term socio-environmental dynamics, we also used the results of a pollen-based quantitative vegetation model, as well as a local macrophysical climate model. The beginning of the decline of archaeologically visible human activities corresponds with climatic changes and an increase in secondary forest taxa probably indicating more extensive land use. In addition, social and technological innovations are important, such as the introduction of the ard, wheel, animal traction and metallurgy, as well as changes in social hierarchy characterizing the same period.     

Youthful escapes? British students,overseas education and the pursuit of happiness

This paper draws upon the findings of a recent project examining the motivations of UK students seeking higher education overseas. We argue that notions of fun, enjoyment and the pursuit of happiness abroad featured strongly in young people's stories, in contrast to an emphasis in recent academic and media accounts on overt strategising around educational decision making. Several students wanted to escape the UK, particularly the rigidity of British higher education; the perceived flexibility of a liberal arts education was extremely appealing. Others saw education overseas as a chance for personal reinvention. Moving the focus away from stressing the negative effects of academic-related pressures upon young people, in this paper, we argue that education can offer up new possibilities for fun and excitement, which for privileged individuals work alongside more strategic objectives around the accumulation of cultural capital.