Application of Non-Destructive Techniques in the Inspection of Wooden Structures of Protected Buildings: The Case of Nuestra Señora de los Dolores Church (Isla Cristina,Huelva)

This study describes a thorough inspection of a 20th century church in the town of Isla Cristina (in the province of Huelva, southwestern Spain), which is currently awaiting restoration. The study indicates the damage processes at work in the building structure materials (brick, concrete, steel, and wood), which are closely related to its geographical location, and analyses the deterioration of the wooden roof structure. The analysis of the wooden roof includes the results of an inspection methodology on a protected building based on traditional techniques such as visual inspection and innovative non-destructive inspection techniques (visual classification, ultrasounds and thermography). Fieldwork consisted of the visual classification of the wooden pieces according to Spanish standard UNE 56544:2007 specifications after which ultrasound and thermography techniques were applied on-site. A second stage involved laboratory tests (anatomic identification, density and bending strength) using wood samples extracted from the structure in order to check the values for the physical and mechanical properties previously recorded by non-destructive techniques (NDT). These non-destructive techniques are used in inspections of the wooden roofs of buildings to identify dampness, deterioration, density loss and defects as a means of assessing their conservation status. This work concludes that the use of ultrasound and thermography techniques constitute an accurate diagnostic tool for the on-site inspection of wooden structures and the evaluation of their condition. Thermography identifies different materials and moisture content while ultrasound detects the various degrees of deterioration and density-loss in areas of the wood with high moisture content.     

Socioeconomic impacts of Russian invasion of Ukraine: A multiregional assessment for Europe

History shows that wars can be enormously disruptive of economic activity, especially international trade, national income, and global economic welfare. This article analyzes the impact on the European regions the Russian invasion of Ukraine using the largest and most updated multiregional input-output model for Europe. Two shocks, trade and inflation, and four alternative scenarios are simulated. The scenarios are considered regarding the number of countries applying a trade embargo, the exemption of oil and gas, and the potential trade diversions with third countries such as China. We obtained a significant fall in GDP (−1.7%), 3.7 m lost jobs and 3% raise over the prewar inflation rate. For trade shock, large indirect effects are obtained, indicating the high relevance of the sectors and countries exposed to the war and the sanctions. The republics of the former Soviet Union, as well as the satellite countries of the former communism, face the harshest adverse impacts. This work shows the importance of breaking Russia's colonial economic ties to the countries in Eastern Europe.     

Evaluating the Risk of Plant Closure in the Automotive Industry in Spain

This study looks at the reorganization of production in the context of a multi-plant firm in the automotive industry. Changes in such firms may result in the closure of some plants and/or the opening of others. The article provides a method for assessing the risk of plant closure, and then applies that method to a specific case: the automotive plants located in the Spanish region of Navarre. This entails acknowledging the factors that increase what has come to be known as the “degree of vulnerability” of the plant, including sunk costs and relative productivity levels. This paper can also be understood as a source of information for designing developmental after-care programmes for foreign direct investors in the periphery of the European Union.     

Coalition-building in Portuguese Spatial Planning: Is There a Southern European Context?

This paper aims to discuss institutional capacity building in spatial planning focussing on two experiences of public policy in Portugal involving institutional cooperation. These experiences reveal the importance of factors associated with the roles of the central state and local political leadership in the way integrated tools of urban and territorial policy are implemented. They also show that the capacity to mobilize local agents is mitigated by the deep-rooted presence of highly personalized institutional ties, reflecting a relational model that is particularly characteristic of Portuguese society. We will conclude that territorial policies may be jeopardized when these policies are centred mainly upon the mobilization of local agents. In fact, these two case-studies, as well as similar experiences in Italy, suggest that, in southern Europe, two other aspects are central for the definition of territorial policies on the inter-municipal and local scales: the influence of the state, and the role of political leadership at local level.     

The Altai Road: Visions of Development across the Russian–Chinese Border

The Altai Republic is a poor mountainous region of Russia squeezed between Kazakstan, China and Mongolia. A project to build a road connecting Russia with China through the Altai has been conceived within a quadripartite regional co‐operation project, supported by Western development organizations. Yet while at the Chinese side of the border road construction went ahead, in Russia, a coalition of globally connected ecologists, romantic ‘Eurasianists’, nostalgic conservationists and anti‐Chinese xenophobes turned the road into a political hot potato. This case study, in which production and investment are the focus on the Chinese side and environmental protection is key on the Russian side of the border, shows the inadequacy of approaches that pit global capital/international (read: Western) organizations against local (read: non‐Western) resistance or adaptation. China's entry into the politics of international development may be a setback for development critics who have helped engineer a ‘cultural turn’ in institutions such as the World Bank.     

CHANGES IN THE RELATIVE EARNINGS GAP BETWEEN NATIVES AND IMMIGRANTS ALONG THE U.S.‐MEXICO BORDER*

ABSTRACT Using 1990 and 2000 U.S. census data, this study investigates changes in immigrant/native earnings disparities for workers in U.S. cities along the international border with Mexico vis‐à‐vis the U.S. interior during the 1990s. Our findings—based on estimating earnings functions and employing the Juhn‐Murphy‐Pierce (1993, JPE) wage decomposition technique—indicate that the average earnings of Mexican immigrants along the U.S.‐Mexico border improved relative to those accrued by their counterparts in the U.S. interior and by otherwise similar U.S.‐born Mexican Americans between 1990 and 2000. However, when comparing Mexican‐born workers to U.S.‐born non‐Hispanic whites, the immigrant border‐earnings penalty remained statistically unchanged.     

The Emergence of a Working Poor: Labour Markets,Neoliberalisation and Diverse Economies in Post‐Socialist Cities

Abstract: This paper examines the transformations of urban labour markets in two central European cities: Bratislava, Slovakia and Kraków, Poland. It highlights the emergence of in‐work poverty and labour market segmentation, which together are leading to a reconfiguration of the livelihoods and economic practices of urban households. The focus of the paper is on the growing phenomenon of insecure, poor‐quality, contingent labour. It examines the ways in which those who find themselves in, or on the margins of, contingent and insecure labour markets sustain their livelihoods. We ask how such workers and their households negotiate the segmentation of the labour market, the erosion of employment security and the emergence of in‐work poverty and explore the diverse economic practices of those who cannot rely solely on formal employment to ensure social reproduction. Further, we assess the articulations between labour market participation and exclusion, and other spheres of economic life, including informal and illegal labour, household social networks, state benefits and the use of material assets. We argue that post‐socialist cities are seeing a reconfiguration of class processes, as the materialities and subjectivities of class are remade and as the meaning of work and the livelihoods different forms of labour can sustain are changing.