Response Sensitivity of Highway Bridges to Randomly Oriented Multi-Component Earthquake Excitation

In two-dimensional and single axis three-dimensional finite element analyses, the ground motion incidence angle can play a significant role in structural response. The effect of incidence angle for three-dimensional excitation and response is investigated in this paper for response of highway bridges. Single-degree-of-freedom elastic and inelastic mean spectra were computed from various orientation techniques and found indistinguishable for combinations of orthogonal horizontal components. Probabilistic seismic demand models were generated for the nonlinear response of five different bridge models. The negligible effect of incidence angle on mean ensemble response was confirmed with a stochastic representation of the ground motions.     

The genetic signature of a shrunken head

The making of ritual shrunken heads, or tsantsas, was a common practice among the Jivaro-Shuar tribes of Ecuador and Peru during the post-Columbian period. The raising interest in the tsantsas in the late nineteenth through the twentieth century caused an increase in manufacturing of forged shrunken heads for profit. In the current study, we examined the authenticity and possible cultural provenance of the shrunken head displayed at the “Eretz Israel Museum, Tel Aviv” using macro- and microscopic criteria together with DNA analyses. DNA analyses have revealed that the shrunken head represents a human male individual with a genetic profile compatible with an African ancestry and resembling that of modern South American populations.     

It all used to be better? Different generations on continuity and change in urban children's daily use of space

There is much speculation about children's changing space–time behaviour, yet little is actually known about it. The study reported on here, which was based on oral histories, statistical and archive research, and observations in Amsterdam, compared children's use of space during the 1950s and early 1960s with that of today. The public space of the street used to be a child space, but in two of the three streets studied it has been transformed into an adult space. Conversely, private home space—traditionally the domain of adults—has become a child space. Over time, children's geographies have become more diverse. In addition to the traditional childhood of outdoor children, we distinguish indoor children and children of the backseat generation. These two new types are characterized by a decrease in playing outdoors and an increase in adult supervision. Although this may be regarded as a loss, new children's activities have emerged, outdoors as well as indoors. Contemporary cities can be exciting places for children, but it is clear that inequality by class has become more manifest. Both new geographical childhoods have resulted in a decrease in children's agency, which may have a negative impact on segregation patterns.     

These Englands,or where does devolution leave the English?*

Abstract. Devolution to Scotland and Wales has not yet led to popular demand for a new constitutional settlement for England, but it has led to renewed debate about who the English are. One reason why the English find this a difficult question is that there is more than one construction of England with which to engage. This paper distinguishes four constructions, each with its distinctive orientation to time and place: Anglo‐British England, Little England, English England and Cosmopolitan England. Each has its light and dark sides. Each also enjoys considerable currency, but none has an exclusive appeal. Cosmopolitan England may be thought to constitute the future, but the uneven cosmopolitanisation of the regions will continue to complicate the collective representation of England.     

Middle-class childhood and parenting culture in high-rise Hong Kong: on scheduled lives,the school trap and a new urban idyll

This exploratory study seeks to understand childhood in Hong Kong in relation to the high-rise living environment and dominant parenting culture among middle-class professionals. The empirical results suggest that it is parenting culture rather than the built environment that creates children's busy, scheduled lives, high levels of adult supervision and limited outdoor play. Building on a strong portfolio is considered to be both necessary to enter the popular British educational system and to counterbalance a curriculum that is supposed to offer less structured learning compared to the local Cantonese schools. It is argued that this paradoxical situation must be understood in the context of parents' personal childhood histories and the highly competitive global labour market in Hong Kong. The paper ends with a reflection on new discourses of childhood that creates cities and its many consumption spaces as urban idylls for raising children.     

A Georgian Language Island in Iran: Fereydani Georgian

This article describes a dialectal variant of the Georgian language in Iran, Fereydani Georgian, which has survived in Iran for about 400 years. Various relevant aspects of the history and research on Fereydani Georgian are analysed. The choice of topics and sources focuses on previously unknown or, for the English-speaking reader, inaccessible authors. Since 2009, a large part of the linguistic data has been collected in several field studies in Fereydan. They serve as sources and show a revealing perspective on the origin, preservation and existence of the Georgian language island of Fereydani in Iran.     

A Carved Romanesque Springer with Voussoirs in Church House,Gloucester Cathedral

A Romanesque double-springer and five voussoirs, decorated with foliate carving and pellet, have been reused as a door-head in the ground floor of Church House, Gloucester Cathedral. The carved stones are illustrated, together with a reconstruction of the original double arch, which may have come from an early 12th- century pulpitum screen or the arcade of the first Norman cloister.