Safe Places in Domestic Spaces: Two-Year-Olds at Play in their Homes

This paper contributes to the growing research literature on children's ‘intimate geographies’ by focusing on two-year-old children's explorations and play within the domestic spaces of their homes. It draws on video data showing three young girls playing in selected home spaces i.e. a family grocery shop in Peru, the upstairs rooms of a house in America, and the balcony of an apartment in Italy. Through analysis of short video sequences the paper describes the way children use and invest meaning in these spaces. It is argued that the three domestic locations can be seen as ‘safe places’, in both material and personal senses; and that they enable children's sense of belonging, foster their ‘emplaced knowledge’ and build on their confidence to explore spaces further afield.     

Sousveilling the ‘Global War on Terror’

This article theorises what it means to challenge official regimes of surveillance in the War on Terror by further developing the notion of ‘sousveillance’. In particular, we focus on the performative dimension of surveillance by attending to its sites of struggle, particularly where alternative and counter-performances work to disrupt and dislodge official regimes of vision. These potent counter-performances have become important flashpoints for discussion in the ongoing negotiation of security state power since the onset of the War on Terror. The article begins by considering what it means to call surveillance ‘performative’ and how such official performances have had a documented chilling effect on free expression and democratic deliberation. It continues by exploring Steve Mann’s notion of ‘sousveillance’, or the view from below, as a theoretical resource for understanding counter-visual performances that otherwise challenge authoritarian surveillant practices. Finally, the article illustrates these dynamics through a number of sousveillant performances that have provoked new deliberative spaces in the context of the War on Terror.     

Mapping an invisible population: the uneven geography of second-home tourism

Second-home tourism is a very popular form of tourism in many countries, particularly in the Nordic countries. More than half of the Swedish population have access to second homes. Previous studies have revealed that there is great variation between different second homes. Examples range from rustic Australian shacks, lonely cabins in the Norwegian mountains, spacious Swedish archipelago villas and palatial Russian dachas. Still, second homes are often seen and analysed as a unitary category – a perspective that obscures the considerable heterogeneity within the category as well as spatial differences in the impact of second-home tourism. Using a second-home typology from previous research and data on about 660,000 second homes, we analyse the heterogeneity of second homes by mapping the composition of the Swedish second-home stock. Results show the uneven geography of second-home tourism, revealing significant and sometimes steep differences between peripheral areas and urban hinterlands, tourism hot-spots, and areas in decline. Based on these results, we assert that there is good cause to move away from using second homes as a unitary category. Instead, we argue for viewing second homes as an umbrella concept with dwelling use in focus. This enables a greater sensibility to place and more accurate analyses of the uneven impacts of second-home tourism. The results also give greater insights into the impact of the ‘invisible population’ of second-home owners from a public planning perspective.     

Finger millet: the contribution of vernacular names towards its prehistory

Finger millet, Eleusine coracana (Linn.) Gaertn. is usually considered to have been domesticated in tropical Africa. Nonetheless, it diffused across much of the Old World in prehistory, reaching Taiwan, the Himalayas, and Sumatra. The archaeobotanical record remains extremely patchy and the routes and dates of its arrival in many locations remain unknown. The paper makes use of comparative linguistics to begin the resolution of some of these issues. It reviews the archaeobotanical data which exists and then compiles tables of African and Asian names for finger millet. The paper identifies locally common linguistic roots, but there are no very widespread terms, suggesting there may a constant reborrowing of names with its near relative, goosegrass, Eleusine indica. A synthesis of the diffusion of finger millet is given at the end of the paper.     

‘Skilful and Industrious’: Women and Congregationalism in Edwardian Hampshire 1901–1914

The Edwardian era is generally regarded as witnessing the culmination of what has come to be known as ‘the first wave of feminism’. This presented challenges for those Christian denominations, such as Congregationalism, which sought to project a ‘progressive’ image. To prosper, Congregational churches in Hampshire depended upon skilful and industrious women, who often constituted two thirds of the membership. Yet despite the acknowledged contributions of women to church life, including Sunday school teaching, fund raising, pastoral care and social work, as well as moves within society towards enhancing their status, in the main they were excluded from positions of leadership.     

Computing the Jacobian in Gaussian Spatial Autoregressive Models: An Illustrated Comparison of Available Methods

When estimating spatial regression models by maximum likelihood using spatial weights matrices to represent spatial processes, computing the Jacobian, ln(|I ? λW|), remains a central problem. In principle, and for smaller data sets, the use of the eigenvalues of the spatial weights matrix provides a very rapid resolution. Analytical eigenvalues are available for large regular grids. For larger problems not on regular grids, including those induced in spatial panel and dyadic (network) problems, solving the eigenproblem may not be feasible, and a number of alternatives have been proposed. This article surveys selected alternatives, and comments on their relative usefulness, covering sparse Cholesky and sparse LU factorizations, and approximations such as Monte Carlo, Chebyshev, and using lower‐order moments with interpolation. The results are presented in terms of component‐wise differences between sets of Jacobians for selected data sets. In conclusion, recommendations are made for a number of analytical settings. Al estimar modelos de regresión espacial con el método del máxima verosimilitud (máximum likelihood) y usando matrices de pesos espaciales para representar procesos espaciales, cálculo del término jacobiano (jabobian)—ln(| I ?λ W |)‐ sigue siendo un problema central. En principio, y para bases de datos más pequeñas, el uso de los valores propios (eigenvalues) de la matriz de pesos espaciales proporciona una solución muy rápida. Los eigenvalues analíticos para retículas o grillas grandes y regulares son ya conocidos. Para problemas más grandes, que no se presentan en mallas regulares ‐incluyendo aquellos que se inducen en problemas de paneles espaciales y en problemas de (redes) diádicas‐, es posible que resolver el eigenproblem no sea posible. Este artículo estudia una selección de alternativas y comenta acerca de su relativa utilidad. Se cubren las facorizaciones de tipo Cholesky disperso (sparse Cholesky) y de tipo LU dispersas (sparse LU), las aproximaciones Monte Carlo, y Chebyshev, así mismo se utiliza momentos de bajo‐orden (lower‐order) con interpolación. Los resultados se presentan en términos de diferencias de componentes entre sets de términos jacobianos para bases de datos seleccionadas. En conclusión, se hacen recomendaciones para una serie de contextos analíticos. 当采用表征空间过程的空间权重矩阵对空间回归模型进行最大似然估计时,雅可比矩阵ln(|I?λW|)的计算仍是核心问题。对于小数据集,原则上可利用空间权重矩阵的特征值提供一种快速的解决方案,对于大型规则格网数据特征值分析同样有效。但对于不规则格网大型问题,包括从空间面板和二元（网络）问题中引伸的问题,利用特征值的解决方案可能不适用,对此学术界提出了多种可选替代方案。本文选取已有的几种替代方案并评论各自的相对有效性,其中包括稀疏Cholesky分解和稀疏LU分解法,Monte Carlo和 Chebyshev近似模拟法以及低阶矩插值法。结果以所选数据集雅可比矩阵间特定组份的差异方式显示。最后,推荐了一些分析设定。