Out of the ordinary : Anne Ryan and collage

Anne Ryan (1889-1954) was an active member of New York’s vibrant avant-garde art community during the tumultuous period marked by World War II. Ryan participated in the famed 1951 “Ninth Street Show,” and was an early member of Betty Parsons’s legendary stable of artists. She is not widely known today, however, and her influence is rarely acknowledged. Ryan is primarily known for her abstract collages—works that are frequently linked to Abstract Expressionism.

The Iron Age landscape of Alcoi Valley, eastern Iberia: Agricultural intensification and sociopolitical dynamics

New archaeological survey data are combined with previous evidence to examine the rural landscape during the Iberian Iron Age in the Valencia region of eastern Spain. One goal was to understand the settlement pattern and agricultural intensification through manuring. The second objective was to address the socioeconomic aspects of changes in the landscape. It is possible to trace the emergence of a hierarchical settlement pattern in the Iberian Iron Age in which large fortified settlements carried out the most important functions of control and exploitation of the territory, extending their authority over small rural villages and farmsteads. This pattern is associated with the complex socioeconomic structures and political organization of early Iberian states.

Controlled rippling of graphene via irradiation and applied strain modify its mechanical properties: a nanoindentation simulation study

Ripples, present in free standing graphene, have an important influence in the mechanical behavior of this two-dimensional material. In this work we show through nanoindentation simulations, how out-of-plane displacements can be modified by strain resulting in softening of the membrane under compression and stiffening under tension. Irradiation also induces changes in the mechanical properties of graphene. Interestingly, compressed samples, irradiated at low doses are stiffened by the irradiation while samples under tensile strain do not show significant changes in their mechanical properties. These simulations indicate that vacancies, produced by the energetic ions, cannot be the ones directly responsible for this behavior. However, changes in roughness induced by the momentum transferred from the energetic ions to the membrane, can explain these differences. These results provide an alternative explanation to recent experimental observations of stiffening of graphene under low dose irradiation, as well as paths to tailor the mechanical properties of this material via applied strain and irradiation.

Subsidence damage assessment of a Gothic church using differential interferometry and field data

The Santas Justa and Rufina Gothic church (fourteenth century) has suffered several physical, mechanical, chemical, and biochemical types of pathologies along its history: rock alveolization, efflorescence, biological activity, and capillary ascent of groundwater. However, during the last two decades, a new phenomenon has seriously affected the church: ground subsidence caused by aquifer overexploitation. Subsidence is a process that affects the whole Vega Baja of the Segura River basin and consists of gradual sinking in the ground surface caused by soil consolidation due to a pore pressure decrease. This phenomenon has been studied by differential synthetic aperture radar interferometry techniques, which illustrate settlements up to 100 mm for the 1993–2009 period for the whole Orihuela city. Although no differential synthetic aperture radar interferometry information is available for the church due to the loss of interferometric coherence, the spatial analysis of nearby deformation combined with fieldwork has advanced the current understanding on the mechanisms that affect the Santas Justa and Rufina church. These results show the potential interest and the limitations of using this remote sensing technique as a complementary tool for the forensic analysis of building structures.

Labor Market Policy Decentralization in Germany, the United Kingdom and Italy - Dynamics and Reasons. ACES Working Papers No. 5, 2008

This article argues that welfare-to-work or activation policies, which have been adopted across a range of OECD countries during the last two decades, do not only have led to changes in the substance of the welfare state but also to transformations in its institutional configuration. This institutional transformation includes the spatial reconfiguration of the welfare state, which has given new roles to the supra-national, national, and sub-national levels of government as well as private actors in the management and creation of labor market policies. By bringing institutions into these debates, this article seeks to expand the literature on welfare-to-work and activation as to date authors working on this topic have said very little about the degree, types, and reasons for the spatial re-configuration of welfare-to-work policies across different states. To fill a gap in the literatures on changes in the welfare state and its territorial configuration in particular, we compare trends in the re-configuration of welfare-to-work policies in Italy, Germany and the United Kingdom. We find that there is a cross-national trend, when it comes to the institutional effects of the implementation of activation. These trends bear a tension between decentralization and centralization, as both central and sub-national levels of government have acquired new responsibilities to implement the activation paradigm.

Great Himalaya: Tourism and the dynamics of change in Nepal

Based on extensive field work and years of personal experience, the authors discuss the development of tourism in the Great Himalaya of Nepal from the early days of mountaineering to present-day trekking. Tourism and its potentials, drawbacks, and risks are illustrated with a focus on the Khumbu/Everest and Annapurna regions, the most popular mountain destinations in the country. The themes addressed include: growth and expansion of mountain tourism; employment and income generation; wealth, poverty, and livelihood as reflected in statistics and personal accounts by local people; the revival of trade with Tibet; tourism and the role of women; the crucial role played by institutions, policies and political stability; and environmental issues such as forest degradation, garbage management, and trail damage. With its numerous illustrations, text boxes and quotes, the book is intended for a broad readership of policy- and decision-makers in tourism and development, scholars, and tourists and mountaineers who take an interest in mountain development in the Great Himalaya and elsewhere.

Social and cultural dynamics ...

Includes bibliographies.

Lessons learned from public health campaigns and applied to anti-DWI norms development. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Group growth and educational dynamics /

Cover title.

Development and testing of INTRAS, a microscopic freeway simulation model. Volume 1: program design, parameter calibration and freeway dynamics component development. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Social and cultural dynamics /

Includes bibliographies.

Studies to determine the absorption and excretion dynamics of lead /

Mode of access: Internet.