Generalizing Impact Computations for the Autoregressive Spatial Interaction Model

We extend the impact decomposition proposed by LeSage and Thomas-Agnan (2015) in the spatial interaction model to a more general framework, where the sets of origins and destinations can be different, and where the relevant attributes characterizing the origins do not coincide with those of the destinations. These extensions result in three flow data configurations which we study extensively: the square, the rectangular, and the noncartesian cases. We propose numerical simplifications to compute the impacts, avoiding the inversion of a large filter matrix. These simplifications considerably reduce computation time; they can also be useful for prediction. Furthermore, we define local measures for the intra, origin, destination and network effects. Interestingly, these local measures can be aggregated at different levels of analysis. Finally, we illustrate our methodology in a case study using remittance flows all over the world.     

Methodologies for Examining Homelessness and Their Application to a Mandated Statewide Study

Using findings from a federally mandated statewide study of homelessness in the state of Iowa, this paper presents methodologies developed to address various aspects of homeless research, including enumeration of the population, screening for reporting duplications, estimating the annual number of incidents of homelessness, and exploring county-level estimates of homelessness. After implementing an algorithm to eliminate duplicate reporting, and using the baseline unduplicated reported number of homeless persons, a statewide estimate of the number of homeless individuals was derived. Following further adjustments for differences in agency reporting practices and after extrapolating for nonreported time periods, we estimated the number of Unique incidents of homelessness experienced in the state during the year of the study (1997). The policy implications of these findings are discussed.     

Myth and mobilisation: the triadic structure of nationalist rhetoric

Drawing on the theory of collective action frames, this essay analyses the use of images of a primordial ‘golden age’ in the rhetoric of national mobilisation. Such idealised images of the past, juxtaposed with exaggerated depictions of a degraded present and a utopian future condition, constitute a rhetorical triad that is an effective instrument for motivating mass political movements. The model developed here emphasises the links between identity formation and political mobilisation, analysing how narratives of communal decline and redemption play a central role in defining the agendas of nationalist movements.     

Landscapes for Neolithic People in Mainland,Orkney

Journal of World Prehistory - Neolithic occupation of the Orkney Islands, in the north of Scotland, probably began in the mid fourth millennium cal BC, culminating in a range of settlements,...     

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.     

Action research for tourism planning in rural areas? Examining an experience from the Couto Mixto (Galicia,Spain)

This paper reviews a tourist planning experience developed for the Couto Mixto in 2007–2008. The Couto Mixto is a small territory of three hamlets situated in Galicia (Spain) and bordering Portugal that, until the end of the 19th century, used to be a virtually independent state of 25 km². This tourism planning process is compared and contrasted with the well‐described Action Research (AR) approach. The paper begins by providing the conceptual foundations of tourism planning which were used as a framework for the research. Then, the tourism planning experience is introduced in detail, focussing on the results of the interviews conducted to identify the tourism resources of the area. Therefore, 23 resources were inventoried and further audited to determine their various degrees of potential for the purposes of tourism planning. Previous AR experiences and the tourism planning initiative developed for the Couto Mixto share a common objective to facilitate change in communities in trouble. However, the case‐study tourism planning experience was not fully compliant with genuine AR in several respects. We conclude by recommending AR as a worthy approach for tourism planning as a way to effectively put the local community in focus.     

Military Orders Between Territorialization and Periphery from the 12th to the 16th Century

Military orders have historically played a key role in defining borders, both in a mental sense, by favouring an awareness of alterity in the most peripheral territories (Christians against Muslims and Christians against Pagans), and also in more direct ways, as owners of land in these territories. This article¹ discusses both the influence, in the broadest sense, of territory and periphery upon the medieval military orders, and the relationship between the crown and the military orders. It will be done through a comparative historical analysis of two cases: Portugal and Denmark in the 12th–16th centuries. Both countries were placed at the periphery of the Western world in the Middle Ages, and they were both active agents in the Crusading movement.     

Two 12th-century Wich Houses in Nantwich,Cheshire

EXCAVATIONS in Wood Street, Nantwich uncovered two salt or wich houses, the first medieval wich houses belonging to an inland production centre to be thoroughly investigated. From the excavation a picture emerges of a highly structured and ordered organization, with each stage in the production of salt clearly defined and demarcated. The two wich houses were approximately the same size and both included amongst their equipment a trough, either clay-puddled or, in the later periods, a hollowed-out tree trunk, technically called a ‘ship’. These were used for storing the brine, once it had been carried across the river in wooden pipes. There was no trace of this aqueduct network. The brine was then boiled in lead pans over an open fire. There were six hearths to each wich house. The houses are dated to the late 12th century. One was pulled down shortly after it was built; for the other the last recorded date is in the 16th century.