Volksunruhen in Württemberg 1789–1801

The juridical force of time forms a critical, but hitherto unexplored part of Hugo Grotius’s discourse on the justice of war and peace. Grotius defines war as a span of time in which disputed rights and armed conflicts between states are examined in reference to temporal coordinates. This method allows him to adjust otherwise static laws to meet the demands of times and spaces in an increasingly expanded world. In doing so, Grotius is also able to reconcile multiple layers of laws in a temporal framework, which suspends one layer of law, to be revived at later times. Finally, cautious in the use of the language of time, Grotius admits both that right demands immediacy, and that justice suffers delays. By this nexus of delay (mora) and emergency (necessitas), Grotius warns against the abuse of ‘time’ as a legal concept to justify unlawful claims, which still rings with alarm today.     

Enhancing the Sustainability and Earthquake Resistance of Confined Masonry Dwellings: The Case of El Salvador

The seismic vulnerability of housing stock in El Salvador was demonstrated during the recent 2001 earthquakes. Relative to other types of common residential construction, confined masonry dwellings performed well. A coordinated pilot study was conducted with the objective of improving the seismic resistance of this form of construction while reducing associated costs and greenhouse gas emissions. Laboratory tests examined brick strength in relation to firing temperature and duration. Analytical studies examined the potential for voided bricks to improve seismic performance, the reduction in demands associated with stiffening the roof diaphragm, and demands imposed on the roof bracing system. This pilot study identifies the potential for voided bricks to reduce construction costs and greenhouse gas emissions with negligible effects on performance. The addition of end-bay diagonal bracing at the roof level resulted in significant performance enhancements.     

Experimental and Numerical Seismic Response of a 65 kW Wind Turbine

A full-scale shake table test is conducted to assess the seismic response characteristics of a 23 m high wind turbine. Details of the experimental setup and the recorded dynamic response are presented. Based on the test results, two calibrated beam-column finite element models are developed and their characteristics compared. The first model consists of a vertical column of elements with a lumped mass at the top that accounts for the nacelle and the rotor. Additional beam-column elements are included in the second model to explicitly represent the geometric configuration of the nacelle and the rotor. For the tested turbine, the experimental and numerical results show that the beam-column models provide useful insights. Using this approach, the effect of first-mode viscous damping on seismic response is studied, with observed experimental values in the range of 0.5–1.0% and widely varying literature counterparts of 0.5–5.0%. Depending on the employed base seismic excitation, damping may have a significant influence, reinforcing the importance of more accurate assessments of this parameter in future studies. The experimental and modeling results also support earlier observations related to the significance of higher modes, particularly for the current generation of taller turbines. Finally, based on the outcomes of this study, a number of additional experimental research directions are discussed.     

Seismic Analysis of Masonry Gravity Dams Using the Discrete Element Method: Implementation and Application

Much research in recent years has focused on the seismic analysis of concrete and earthfill dams, and few works have addressed the case of masonry dams. The structural behavior of masonry dams is controlled essentially by its discontinuous nature, which may induce significant nonlinear response during an intense earthquake. In this article, a numerical tool based on the Discrete Element Method is presented, aimed at the static, dynamic, and hydromechanical analysis of masonry gravity dams. The use of discontinuous models is mandatory for the study of failure mechanisms involving the masonry discontinuities, the dam-rock interface or the rock mass joints. The Discrete Element Method is able to assemble continuous and discontinuous meshes simultaneously in the same model, providing a versatile tool to consider various assumptions and levels of analysis, ranging from simplified to detailed structural representations. A comprehensive study of the seismic behavior of Lagoa Comprida Dam, located in Portugal, is presented. Both continuous and discontinuous models were developed to assess the main failure mechanisms, including overstress, partial and global sliding, and overturning.     

Evaluating the efficiency of museums using multiple outputs: evidence from a regional system of museums in Spain

Data Envelopment Analysis is used to evaluate museum efficiency. This approach enables us to create a relative efficiency measure for each museum, taking into account resources used by museums and the performance of their activities based on four well-defined tasks: conservation, research, communication and exhibition. Empirical analysis of data from a regional museum system in Spain is performed, considering a complex production function with several inputs and outputs. The main findings indicate that at least half the museums chosen operate efficiently, with the major cause for inefficiency being inadequate resource management. Only few museums evidenced significant inadequate scaling problems. Major progress, mainly due to improvements in internal efficiency, is evident in the museum system ratios when analysing productivity evolution using the Malmquist Index. By contrast, technological change has less impact, proving that cultural heritage is less receptive to new technologies as compared to other cultural industries.     

Compromised Landscapes: The Proto-Panoptic Politics of Colonial Araucanian and Spanish Parlamentos

Indigenous resistance to the Spanish Crown in the Araucania region of south-central Chile is infrequently included in wider discussions of early American colonialism. Until recently, what has been inadequately addressed in these discussions is the parlamentos (peace treaties) associated with Spanish efforts to seize territorial control of the region. In this paper, we highlight the potential of landscape analysis to enhance our archival and archaeological understanding of the long historical confrontation between the Araucanians and the Spanish from the sixteenth to eighteenth centuries. The Spanish were unable to defeat the indigenous populations living south of the Bio Bio River, the formal frontier established between the Crown and the Araucanians. However, they enacted numerous parlamentos in hope of establishing military footholds. Because the Spaniards failed to conquer the region, parlamentos eventually developed into compromised acts of observing and monitoring military movements and of recruiting allied indigenous groups. On the basis of this interdisciplinary examination, we argue that Spanish parlamentos were a ‘panopticon’-like network of political surveillance, designed to provide a visible signal of the wider political activities taking place beyond the formal frontier. The panopticon model provides a metaphorical and conceptual framework for conceiving this aspect of Spanish and Araucanian relations and for defining one cause of successful indigenous resiliency to external influence.     

World Heritage and the Local Community: The Case of Atapuerca (Burgos,Spain)

As social constructions, heritage properties require the participation of all their stakeholders, especially in the case of UNESCO World Heritage Sites. The Atapuerca (Burgos, Spain) World Heritage Site is used as a test case for assessing the fulfilment of the local community’s development expectations, perceptions, and values. This paper is the first formal attempt to ascertain the opinions of residents in the surrounding villages — Ibeas de Juarros and Atapuerca — regarding the initiatives taken by the authorities, and the changes produced, since the site was included in the World Heritage List. The results show that many improvements can be made with the aim of democratizing the decision-making process, ensuring the involvement of the local community and improving their quality of life, in order to fulfil the spirit and recommendations of UNESCO.     

Seasonality and season of birth in early Eneolithic sheep from Cheia (Romania): methodological advances and implications for animal economy

Cheia (early 5th millennium cal BC) is a prehistoric village in the Dobrodgea province in Romania. Its occupation is attributed to the Early Eneolithic period or Hamangia III phase. The exploitation of animal resources is heavily dominated by husbandry. Although cattle are dominant, they were complemented by caprines, mainly sheep, exploited for tender meat (as highlighted by a 6–12 months age class peak in the mortality profile). Sheep reproduction patterns were investigated through stable isotope analyses in order to characterize the annual rhythms of slaughtering for tender meat acquisition while informing a more general picture on sheep demographical management and animal husbandry at the settlement. Results from δ¹⁸O analysis on second and third molar enamel were modeled and compared with modern reference populations. Sheep births took place over less than four months, from late winter to early summer. From this it could be concluded that tender meat could be provided most of the year, excepted over short period in early summer. Finally, comparison of datasets obtained on the M2 and M3 suggests that the M2 presents a more accurate representation of birth seasonality due to lower inter-individual variability in the chronology of tooth growth.